/* ================================================================
   UNITECH SOLUÇÕES EM ENERGIA — LANDING PAGE
   Design system tecnológico · Vermelho / Branco / Preto
   ================================================================ */

/* -----------------------------------
   1. RESET & TOKENS
----------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote {
  margin: 0; padding: 0;
}
ul { list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select, button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }

:root {
  /* Brand */
  --red: #EE1B24;
  --red-dark: #C20D15;
  --red-darker: #8A070C;
  --red-light: #FF4750;
  --black: #000000;
  --white: #FFFFFF;

  /* Neutrals */
  --ink-900: #0A0A0B;
  --ink-800: #131316;
  --ink-700: #1C1C21;
  --ink-600: #2A2A31;
  --ink-500: #3D3D47;
  --ink-400: #6B6B78;
  --ink-300: #A6A6B0;
  --ink-200: #D4D4DA;
  --ink-100: #ECECEF;
  --ink-50:  #F6F6F8;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 40px -8px rgba(0,0,0,.16), 0 8px 16px -4px rgba(0,0,0,.08);
  --shadow-red: 0 12px 32px -8px rgba(238,27,36,.32);
  --shadow-glow: 0 0 0 1px rgba(238,27,36,.16), 0 12px 40px -8px rgba(238,27,36,.45);

  /* Layout */
  --container: 1240px;
  --container-pad: clamp(20px, 4vw, 48px);
  --section-pad-y: clamp(72px, 10vw, 140px);
  --radius-sm: 6px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Typography */
  --font-display: 'Geist', system-ui, -apple-system, sans-serif;
  --font-heading: 'Geist', system-ui, -apple-system, sans-serif;
  --font-body:    'Geist', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --ease: cubic-bezier(.2,.7,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --t-fast: 180ms var(--ease);
  --t-med:  320ms var(--ease);
  --t-slow: 600ms var(--ease-out);
}

html, body {
  background: var(--black);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body { position: relative; }
body.no-scroll { overflow: hidden; }

::selection { background: var(--red); color: var(--white); }

.skip-link {
  position: absolute; left: -10000px; top: auto; width: 1px; height: 1px;
  overflow: hidden; background: var(--red); color: #fff; padding: 12px 16px;
  border-radius: 6px; z-index: 9999;
}
.skip-link:focus { left: 12px; top: 12px; width: auto; height: auto; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

main, section, .container, .stack-cards, .panel--card { max-width: 100%; }
section { width: 100%; }
img { max-width: 100%; }

/* Prevent grid/flex blowouts: children can shrink below their content's min-width */
.panel, .panel--alt, .panel--hero, .panel--card,
.hero__inner, .cred__inner, .invisible-cost__layout, .showcase__stage,
.cta-final__grid, .ba-grid, .deliv-grid, .numbers-grid, .how-grid, .cases-grid,
.footer__grid, .lead-form__row {
  min-width: 0;
}
.panel > *, .panel--card > *, .hero__inner > *, .panel--hero > * { min-width: 0; }
.panel__bullets li, .ba-list li, .risk-list li, .faq-item summary,
.showcase__features li, .showcase__thumb span {
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* -----------------------------------
   2. TYPOGRAPHY
----------------------------------- */
.section-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  text-wrap: balance;
}
.section-title--center { text-align: center; max-width: 980px; margin: 0 auto; }
.section-title--light { color: var(--white); }
.section-body {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.65;
  color: var(--ink-500);
  max-width: 720px;
}
.section-body--light { color: rgba(255,255,255,.78); }

.text-accent { color: var(--red); }
.text-muted  { color: var(--ink-300); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  padding: 8px 14px;
  border: 1px solid rgba(238,27,36,.28);
  border-radius: 999px;
  background: rgba(238,27,36,.06);
  margin-bottom: 22px;
}
.eyebrow--light {
  color: #fff;
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red); flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(238,27,36,.18);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(238,27,36,.18); }
  50%      { box-shadow: 0 0 0 8px rgba(238,27,36,.06); }
}

/* -----------------------------------
   3. BUTTONS
----------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.25), transparent 50%);
  opacity: 0; transition: opacity var(--t-fast);
  z-index: -1;
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px -6px rgba(238,27,36,.5);
}

.btn--ghost {
  background: rgba(255,255,255,.04);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.4);
}

.btn--ghost-dark {
  background: transparent;
  color: var(--ink-900);
  border: 1.5px solid var(--ink-200);
}
.btn--ghost-dark:hover {
  border-color: var(--red);
  color: var(--red);
}

.btn--whatsapp {
  background: #25D366;
  color: #fff;
  padding: 14px 24px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .03em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: 0 10px 28px -6px rgba(37,211,102,.5);
}
.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -6px rgba(37,211,102,.6);
}

.btn--lg  { padding: 18px 30px; font-size: 15px; }
.btn--block { width: 100%; }

/* -----------------------------------
   4. ANNOUNCEMENT BAR
----------------------------------- */
.announcement {
  background: linear-gradient(90deg, var(--red-dark) 0%, var(--red) 50%, var(--red-dark) 100%);
  color: #fff;
  padding: 10px 0;
  font-size: 13px;
  border-bottom: 1px solid rgba(0,0,0,.18);
  overflow: hidden;
  position: relative;
}
.announcement::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
  pointer-events: none;
}
.announcement__track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
  gap: 0;
}
.announcement__group {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  white-space: nowrap;
}
.announcement__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: .04em;
}
.announcement__item strong { color: var(--white); font-weight: 700; }
.announcement__sep { color: rgba(255,255,255,.45); font-size: 16px; }

.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255,255,255,.8);
  animation: pulse-dot 1.6s ease-out infinite;
  display: inline-block;
}
@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,.8); }
  100% { box-shadow: 0 0 0 12px rgba(255,255,255,0); }
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* -----------------------------------
   5. HEADER
----------------------------------- */
/* Pomelo-style floating glass capsule header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding-top: 14px;
  background: transparent;
  transition: padding var(--t-med);
}

.header .container {
  max-width: 1320px;
  padding: 0 clamp(16px, 3vw, 32px);
}
.header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 20px;
  padding: 44px clamp(28px, 3vw, 48px);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 12px 32px -8px rgba(0,0,0,.18), 0 2px 6px -2px rgba(0,0,0,.06);
  transition: background var(--t-med), border-color var(--t-med);
}

/* Subtle gradient hairlines on top and bottom */
.header__inner::before,
.header__inner::after {
  content: '';
  position: absolute;
  left: 12%; right: 12%;
  height: 1px;
  background:
    linear-gradient(90deg, transparent 0%, rgba(238,27,36,.4) 30%, rgba(0,0,0,.18) 50%, rgba(238,27,36,.4) 70%, transparent 100%);
  pointer-events: none;
}
.header__inner::before { top: -1px; }
.header__inner::after  { bottom: -1px; }

.header.is-scrolled .header__inner {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 16px 36px -8px rgba(0,0,0,.22), 0 4px 8px -2px rgba(0,0,0,.08);
}

.header__logo {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}
.header__logo img {
  height: 54px;
  width: auto;
  transition: transform var(--t-fast);
}
.header__logo:hover img { transform: scale(1.03); }

.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.header__nav a {
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-700);
  white-space: nowrap;
  transition: color var(--t-fast), background var(--t-fast);
}
.header__nav a:hover {
  background: rgba(238,27,36,.06);
  color: var(--red);
}

.header__cta {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 12px;
  flex-shrink: 0;
}
.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-800);
  padding: 8px 14px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color var(--t-fast), background var(--t-fast);
}
.header__phone:hover {
  color: var(--red);
  background: rgba(238,27,36,.04);
}
.header__phone svg {
  color: var(--red);
  flex-shrink: 0;
}

.header__btn {
  padding: 12px 22px;
  font-size: 13px;
  letter-spacing: .04em;
}


.header__menu-btn {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 10px;
  background: var(--ink-50);
}
.header__menu-btn span {
  width: 22px; height: 2px;
  background: var(--ink-900);
  border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.header__menu-btn.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__menu-btn.is-open span:nth-child(2) { opacity: 0; }
.header__menu-btn.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header__mobile {
  display: none;
  flex-direction: column;
  padding: 16px var(--container-pad) 28px;
  background: #fff;
  border-top: 1px solid var(--ink-100);
  gap: 6px;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-med), padding var(--t-med);
}
.header__mobile.is-open {
  display: flex;
  max-height: 600px;
  padding: 16px var(--container-pad) 28px;
}
.header__mobile a {
  padding: 14px 8px;
  border-bottom: 1px solid var(--ink-100);
  font-weight: 500;
  font-size: 15px;
}
.header__mobile .mobile-phone {
  color: var(--red);
  font-weight: 600;
}
.header__mobile .btn { margin-top: 12px; align-self: stretch; }

/* -----------------------------------
   6. HERO
----------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(ellipse at 70% -10%, rgba(238,27,36,.28), transparent 55%),
    radial-gradient(ellipse at -10% 70%, rgba(238,27,36,.16), transparent 45%),
    linear-gradient(180deg, #000 0%, #0a0a0b 100%);
  padding: clamp(16px, 2vw, 24px) 0 clamp(16px, 2vw, 24px);
  isolation: isolate;
  min-height: clamp(440px, 56vh, 620px);
  display: flex;
  align-items: center;
}
.hero__grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 25%, transparent 78%);
  z-index: -1;
  animation: gridShift 30s linear infinite;
}
@keyframes gridShift {
  to { background-position: 64px 64px; }
}
.hero__glow {
  position: absolute;
  top: -200px; right: -200px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(238,27,36,.4), transparent 65%);
  filter: blur(60px);
  z-index: -1;
  animation: floaty 18s ease-in-out infinite;
}

/* Animated light beams sweeping the hero */
.hero__beams {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.hero__beam {
  position: absolute;
  width: 2px;
  height: 200%;
  top: -50%;
  background: linear-gradient(180deg, transparent, rgba(238,27,36,.5) 45%, rgba(255,71,80,.85) 50%, rgba(238,27,36,.5) 55%, transparent);
  filter: blur(1px);
  opacity: .55;
}
.hero__beam--1 { left: 18%; transform: rotate(12deg); animation: beam 9s ease-in-out infinite; }
.hero__beam--2 { left: 55%; transform: rotate(-8deg); animation: beam 11s ease-in-out infinite 2s; opacity: .35; }
.hero__beam--3 { left: 82%; transform: rotate(15deg); animation: beam 14s ease-in-out infinite 4s; opacity: .25; }
@keyframes beam {
  0%, 100% { transform: translateY(-12%) rotate(var(--r, 12deg)); opacity: 0; }
  10%, 90% { opacity: 1; }
  50%      { transform: translateY(6%) rotate(var(--r, 12deg)); }
}

/* Title + Schneider nobreak side-by-side */
.hero__heading {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 32px);
  margin-bottom: 18px;
}
.hero__heading .hero__title {
  flex: 1 1 0;
  min-width: 0;
  margin-bottom: 0;
}
.hero__device-wrap {
  position: relative;
  flex: 0 0 auto;
  width: clamp(160px, 17vw, 230px);
  aspect-ratio: 1 / 1.4;
  z-index: 2;
  isolation: isolate;
  filter: drop-shadow(0 24px 36px rgba(0,0,0,.55));
}
.hero__device {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  position: relative;
  z-index: 3;
  filter: drop-shadow(0 0 30px rgba(238,27,36,.22));
  animation: heroDeviceFloat 7s ease-in-out infinite;
}
.hero__device-glow {
  position: absolute;
  inset: 10%;
  background: radial-gradient(circle, rgba(238,27,36,.5), transparent 60%);
  filter: blur(40px);
  z-index: 1;
  animation: pulseGlow 5s ease-in-out infinite;
}
.hero__device-rings {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  pointer-events: none;
}
.hero__device-rings span {
  position: absolute;
  bottom: 0; left: 50%;
  width: 140px; height: 140px;
  margin-left: -70px;
  border: 1px solid rgba(238,27,36,.32);
  border-radius: 50%;
  opacity: 0;
  animation: deviceRing 4.5s ease-out infinite;
}
.hero__device-rings span:nth-child(2) { animation-delay: 1.5s; }
.hero__device-rings span:nth-child(3) { animation-delay: 3s; }
@keyframes deviceRing {
  0%   { opacity: .9; transform: scale(.3); }
  100% { opacity: 0;  transform: scale(1.6); }
}
@keyframes heroDeviceFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
@keyframes floaty {
  0%, 100% { transform: translate(0,0); }
  50%      { transform: translate(-30px, 40px); }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
  width: 100%;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 18px;
  text-wrap: initial;
}
.hero__title strong {
  font-weight: 800;
  color: #fff;
}
.hero__title .text-accent {
  font-weight: 800;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero__sub {
  font-size: clamp(14.5px, 1.1vw, 17px);
  line-height: 1.55;
  color: rgba(255,255,255,.72);
  margin-bottom: 22px;
  max-width: 580px;
}
.hero__sub strong { color: #fff; font-weight: 600; }

.hero__ctas {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.hero__ctas .btn { flex: 0 0 auto; }
.hero__ctas .btn--ghost {
  color: #fff;
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.18);
}
.hero__ctas .btn--ghost:hover {
  border-color: rgba(255,255,255,.4);
  color: #fff;
  background: rgba(255,255,255,.08);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  font-size: 13px;
  color: rgba(255,255,255,.6);
}
.trust-row__item strong { color: #fff; font-weight: 600; }
.trust-row__sep {
  width: 1px; height: 16px; background: rgba(255,255,255,.14);
}

/* Reusable gold-shimmer effect for Premier Partner labels */
.gold-shimmer {
  background: linear-gradient(110deg, #b8862b 0%, #f5d97e 28%, #fff4c9 42%, #f5d97e 58%, #d4af37 78%, #b8862b 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: 700;
  animation: gold-shimmer 4.5s linear infinite;
  text-shadow: 0 0 22px rgba(245, 217, 126, .25);
}
@keyframes gold-shimmer {
  0%   { background-position: 220% 0; }
  100% { background-position: -120% 0; }
}

/* Premier Partner — wrapper + gold strong */
.premier-badge {
  position: relative;
  font-weight: 500;
  letter-spacing: .01em;
  color: rgba(245, 217, 126, .85);
}
.premier-badge strong {
  background: linear-gradient(110deg, #b8862b 0%, #f5d97e 28%, #fff4c9 42%, #f5d97e 58%, #d4af37 78%, #b8862b 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: 700;
  animation: gold-shimmer 4.5s linear infinite;
  text-shadow: 0 0 22px rgba(245, 217, 126, .25);
}

/* HERO FORM */
.hero__form-wrap {
  position: relative;
  z-index: 2;
}
.hero__content { position: relative; z-index: 2; }
.hero__inner { position: relative; z-index: 1; }
.lead-form {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 2.4vw, 28px);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.15), 0 12px 30px -10px rgba(238,27,36,.08);
  position: relative;
  overflow: hidden;
}
.lead-form::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, transparent 60%, rgba(238,27,36,.04) 100%);
  pointer-events: none;
}
.lead-form__head { margin-bottom: 16px; position: relative; }
.lead-form__badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  padding: 6px 12px;
  background: rgba(238,27,36,.08);
  border-radius: 999px;
  margin-bottom: 12px;
}
.lead-form__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.15;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

.lead-form__group { margin-bottom: 10px; position: relative; }
.lead-form__row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.lead-form label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-700);
  margin-bottom: 6px;
}
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 11px 13px;
  background-color: var(--ink-50);
  background-repeat: no-repeat;
  background-position: right 14px center;
  border: 1.5px solid transparent;
  border-radius: 10px;
  font-size: 14.5px;
  color: var(--ink-900);
  transition: border-color var(--t-fast), background-color var(--t-fast), box-shadow var(--t-fast);
}
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--red);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(238,27,36,.1);
}
.lead-form select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6B78' stroke-width='2.5'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
  text-overflow: ellipsis;
}
.lead-form select:invalid { color: var(--ink-400); }
.lead-form select option { color: var(--ink-900); background: #fff; }
.lead-form select option[value=""][disabled] { display: none; }
.lead-form textarea { resize: vertical; min-height: 60px; }

.lead-form__check {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0 18px;
}
.lead-form__check input { width: 22px; height: 22px; margin-top: 1px; accent-color: var(--red); }
.lead-form__check label { font-size: 12.5px; color: var(--ink-500); font-weight: 400; line-height: 1.5; margin: 0; }
.lead-form__check a { color: var(--red); text-decoration: underline; }

.lead-form__micro {
  margin-top: 12px;
  font-size: 12px;
  color: var(--ink-400);
  text-align: center;
  line-height: 1.5;
}
.lead-form__micro--light { color: rgba(255,255,255,.5); }

.lead-form--dark {
  background: rgba(10, 10, 11, .72);
  border-color: rgba(255,255,255,.08);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow:
    0 30px 60px -20px rgba(0,0,0,.5),
    0 0 0 1px rgba(255,255,255,.04),
    inset 0 1px 0 rgba(255,255,255,.05);
}
.lead-form--dark::before {
  background: linear-gradient(135deg, transparent 0%, transparent 60%, rgba(238,27,36,.16) 100%);
}
.lead-form--dark .lead-form__title { color: #fff; }
.lead-form--dark label { color: rgba(255,255,255,.8); }
.lead-form--dark input,
.lead-form--dark select,
.lead-form--dark textarea {
  background-color: rgba(255,255,255,.06);
  color: #fff;
  border-color: rgba(255,255,255,.1);
}
.lead-form--dark input::placeholder { color: rgba(255,255,255,.4); }
.lead-form--dark input:focus,
.lead-form--dark select:focus,
.lead-form--dark textarea:focus {
  background-color: rgba(255,255,255,.1);
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(238,27,36,.2);
}
.lead-form--dark {
  color-scheme: dark;
}
.lead-form--dark select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5'><polyline points='6 9 12 15 18 9'/></svg>");
  color: #fff;
}
.lead-form--dark select:invalid { color: rgba(255,255,255,.45); }
.lead-form--dark select option {
  color: #fff;
  background: #131316;
}
.lead-form--dark select option[value=""] { color: rgba(255,255,255,.55); }
.lead-form--dark .lead-form__check label { color: rgba(255,255,255,.65); }
.lead-form--dark .lead-form__check a { color: var(--red-light); }

/* -----------------------------------
   7. CRED BAND
----------------------------------- */
.cred {
  padding: clamp(48px, 7vw, 88px) 0 clamp(36px, 5vw, 56px);
  background: #fff;
}
.cred__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.cred .section-title {
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  font-weight: 500;
  margin-bottom: 28px;
}
.cred .section-title .text-accent {
  font-weight: 800;
  letter-spacing: -.015em;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-light) 55%, var(--red) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.cred .section-body {
  font-size: clamp(14px, 1vw, 16px);
}
.cred .section-body strong {
  color: var(--ink-900);
  font-weight: 700;
  position: relative;
  background: linear-gradient(120deg, rgba(238,27,36,.14), rgba(238,27,36,.06));
  padding: 1px 6px;
  border-radius: 4px;
}
.cred__seal {
  display: flex;
  justify-content: center;
}
.cred__seal img {
  max-width: 260px;
  width: 100%;
  filter: drop-shadow(0 12px 28px rgba(0,0,0,.1));
  transition: transform var(--t-med);
}
.cred__seal:hover img { transform: scale(1.03) rotate(-1deg); }

/* Brand strip — auto-scrolling marquee of partner brand names */
.brand-strip {
  margin-top: clamp(48px, 7vw, 80px);
  overflow: hidden;
  padding: 24px 0;
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
  background: linear-gradient(180deg, var(--ink-50), #fff);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.brand-strip__track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 38s linear infinite;
  gap: 64px;
}
.brand-strip:hover .brand-strip__track { animation-play-state: paused; }
.brand-strip__item {
  flex: 0 0 180px;
  width: 180px;
  height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  transition: transform var(--t-med);
}
.brand-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: grayscale(1) opacity(.55);
  transition: filter var(--t-med), transform var(--t-med);
}
.brand-strip__item:hover { transform: translateY(-2px); }
.brand-strip__item:hover img {
  filter: grayscale(0) opacity(1);
  transform: scale(calc(var(--zoom, 1) * 1.04));
}

/* Per-logo zoom corrections (some logos have heavy padding/whitespace) */
.brand-strip__item img[src*="apc-scheneider"] { --zoom: 1.4; transform: scale(var(--zoom)); }
.brand-strip__item img[src*="huawei"] { --zoom: 1.5; transform: scale(var(--zoom)); }
.brand-strip__item img[src*="delta"] { --zoom: 1.15; transform: scale(var(--zoom)); }
.brand-strip__item img[src*="cm.png"] { --zoom: 1.2; transform: scale(var(--zoom)); }

/* Text-only items for brands without logo images yet */
.brand-strip__item--text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: .06em;
  color: var(--ink-400);
  text-transform: uppercase;
  transition: color var(--t-fast), transform var(--t-fast);
}
.brand-strip__item--text:hover {
  color: var(--red);
}

/* -----------------------------------
   8. BIG NUMBERS
----------------------------------- */
.bignumbers {
  padding: var(--section-pad-y) 0;
  background:
    radial-gradient(ellipse at 85% -10%, rgba(238,27,36,.32), transparent 55%),
    radial-gradient(ellipse at -10% 110%, rgba(238,27,36,.22), transparent 55%),
    linear-gradient(135deg, #000 0%, #18060a 45%, #2a0a10 75%, #000 100%);
  color: #fff;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.bignumbers::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  z-index: -1;
}
.bignumbers .section-title {
  color: #fff;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.num-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 40px);
  text-align: left;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med), background var(--t-med);
}
.num-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), var(--red-light), var(--red), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--t-slow);
  box-shadow: 0 0 12px var(--red);
}
.num-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at top, rgba(238,27,36,.18), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
}
.num-card:hover {
  transform: translateY(-6px);
  background: rgba(238,27,36,.06);
  border-color: rgba(238,27,36,.6);
  box-shadow:
    0 0 0 1px rgba(238,27,36,.4),
    0 0 24px rgba(238,27,36,.35),
    0 0 48px rgba(238,27,36,.22),
    inset 0 0 20px rgba(238,27,36,.08);
}
.num-card:hover::before { transform: scaleX(1); }
.num-card:hover::after  { opacity: 1; }

.num-card__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 5.2vw, 78px);
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 10px;
  transition: text-shadow var(--t-med);
}
.num-card:hover .num-card__value {
  text-shadow: 0 0 18px rgba(238,27,36,.55);
}
.num-card__value--small {
  font-size: clamp(28px, 3vw, 40px);
  color: var(--red);
}
.num-prefix, .num-suffix {
  color: var(--red);
  font-size: .65em;
  font-weight: 700;
}
.num-card__unit {
  font-family: var(--font-heading);
  font-size: 16px;
  color: rgba(255,255,255,.7);
  margin-top: -8px;
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.num-card__label {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
  max-width: 240px;
}

.num-card--accent {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border-color: rgba(255,255,255,.15);
  color: #fff;
  box-shadow: 0 12px 32px -8px rgba(238,27,36,.5);
}
.num-card--accent:hover {
  background: linear-gradient(135deg, var(--red-light) 0%, var(--red) 100%);
  border-color: rgba(255,255,255,.4);
}
.num-card--accent .num-card__value,
.num-card--accent .num-prefix,
.num-card--accent .num-suffix { color: #fff; }
.num-card--accent .num-card__label { color: rgba(255,255,255,.85); }

.num-card--seal {
  background: rgba(255,255,255,.04);
  color: #fff;
  border-color: rgba(255,255,255,.1);
}
.num-card--seal .num-card__label { color: rgba(255,255,255,.7); }

/* -----------------------------------
   9. INVISIBLE COST
----------------------------------- */
.invisible-cost {
  position: relative;
  padding: var(--section-pad-y) 0;
  background: var(--ink-900);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.invisible-cost__bg {
  position: absolute; inset: 0; z-index: -1;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(238,27,36,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,27,36,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 80%);
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 200px;
  background: linear-gradient(180deg, transparent, rgba(238,27,36,.08), transparent);
  animation: scan 8s linear infinite;
}
@keyframes scan {
  0%   { top: -200px; }
  100% { top: 100%; }
}
.invisible-cost::after {
  content: '';
  position: absolute;
  bottom: -100px; left: 50%;
  width: 800px; height: 800px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(238,27,36,.18), transparent 60%);
  filter: blur(40px);
  z-index: -1;
}

/* Desktop: video as full-bleed background, text as overlay on the left */
.invisible-cost {
  position: relative;
  padding: clamp(80px, 9vw, 140px) 0;
  min-height: clamp(560px, 78vh, 820px);
  display: flex;
  align-items: center;
  background: #000;
  isolation: isolate;
  overflow: hidden;
}
.invisible-cost__bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  pointer-events: none;
}
.invisible-cost__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.78) 35%, rgba(0,0,0,.4) 60%, rgba(0,0,0,.15) 100%),
    radial-gradient(ellipse at 80% 50%, rgba(238,27,36,.12), transparent 60%);
}
.invisible-cost > .container { position: relative; z-index: 2; width: 100%; }

.invisible-cost__text {
  max-width: 600px;
  padding: clamp(24px, 3vw, 36px);
  background: rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
}
.invisible-cost__text .section-title {
  margin-bottom: 18px;
  text-align: left;
  max-width: 100%;
}
.invisible-cost__text p {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.65;
  color: rgba(255,255,255,.82);
  margin-top: 14px;
  text-shadow: 0 1px 8px rgba(0,0,0,.4);
}
.invisible-cost__text strong { color: #fff; font-weight: 700; }

.invisible-cost__layout {
  display: grid;
  grid-template-columns: minmax(0, 540px) 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
}
.invisible-cost__text {
  display: flex;
  flex-direction: column;
  max-width: 540px;
  padding: clamp(24px, 3vw, 36px);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
}
.invisible-cost__text .section-title {
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.15;
  margin-bottom: 16px;
}
.invisible-cost__text p {
  font-size: clamp(13px, .95vw, 14.5px);
  line-height: 1.55;
  color: rgba(255,255,255,.85);
  margin-top: 12px;
  text-shadow: 0 1px 12px rgba(0,0,0,.5);
}
.invisible-cost__text strong { color: #fff; }

.risk-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.risk-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(238,27,36,.08);
  border: 1px solid rgba(238,27,36,.18);
  border-radius: 8px;
  font-size: 12.5px;
  color: #fff;
  font-weight: 500;
  transition: transform var(--t-fast), background var(--t-fast);
}
.risk-list li:hover {
  transform: translateX(3px);
  background: rgba(238,27,36,.14);
}
.risk-list li span { color: var(--red); font-weight: 700; }

.quote-block {
  margin-top: 18px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(238,27,36,.14), rgba(238,27,36,.04));
  border-left: 3px solid var(--red);
  border-radius: 0 10px 10px 0;
  font-family: var(--font-heading);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 600;
  line-height: 1.3;
  color: #fff;
}
.quote-block span {
  display: block;
  margin-top: 4px;
  color: var(--red-light);
  font-weight: 500;
}

/* -----------------------------------
   10. BEFORE / AFTER
----------------------------------- */
.before-after {
  padding: var(--section-pad-y) 0;
  background: #fff;
}
.before-after .section-title { margin-bottom: clamp(40px, 5vw, 64px); }

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 32px);
}
.ba-card {
  padding: clamp(28px, 3vw, 40px);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--t-med);
}
.ba-card:hover { transform: translateY(-4px); }

.ba-card--before {
  background: var(--ink-50);
  border: 1px solid var(--ink-100);
}
.ba-card--after {
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color: #fff;
  position: relative;
}
.ba-card--after::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle at top right, rgba(238,27,36,.3), transparent 70%);
  pointer-events: none;
}

.ba-card__head { margin-bottom: 22px; }
.ba-card__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.ba-card__tag--bad { background: rgba(0,0,0,.06); color: var(--ink-500); }
.ba-card__tag--good { background: rgba(238,27,36,.18); color: var(--red-light); }
.ba-card__head h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.ba-list { display: grid; gap: 12px; }
.ba-list li {
  position: relative;
  padding: 12px 12px 12px 36px;
  font-size: 15px;
  line-height: 1.55;
  border-radius: 10px;
  background: rgba(0,0,0,.02);
  transition: background var(--t-fast), transform var(--t-fast);
}
.ba-list li::before {
  content: '';
  position: absolute;
  left: 14px; top: 16px;
  width: 12px; height: 12px;
  border-radius: 50%;
  display: block;
}
.ba-list--bad li {
  color: var(--ink-700);
  background: rgba(0,0,0,.03);
}
.ba-list--bad li::before {
  background: #fff;
  border: 2px solid var(--ink-300);
}
.ba-list--bad li:hover { background: rgba(0,0,0,.06); }

.ba-list--good li {
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.04);
  padding-left: 40px;
}
.ba-list--good li::before {
  background: var(--red);
  border: 2px solid var(--red);
  box-shadow: 0 0 0 4px rgba(238,27,36,.18);
}
.ba-list--good li::after {
  content: '';
  position: absolute;
  left: 17px; top: 19px;
  width: 6px; height: 6px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px,-2px);
}
.ba-list--good li:hover {
  background: rgba(255,255,255,.08);
  transform: translateX(4px);
}

.ba-cta { text-align: center; margin-top: 40px; }

/* -----------------------------------
   11. DELIVERABLES
----------------------------------- */
.deliverables {
  padding: var(--section-pad-y) 0;
  background: linear-gradient(180deg, var(--ink-50) 0%, #fff 100%);
}
.deliverables .section-title { margin-bottom: clamp(40px, 5vw, 64px); }

.deliv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.deliv-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  isolation: isolate;
}
.deliv-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(238,27,36,.06) 100%);
  opacity: 0;
  transition: opacity var(--t-med);
  z-index: -1;
}
.deliv-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(238,27,36,.4);
}
.deliv-card:hover::before { opacity: 1; }
.deliv-card:hover .deliv-card__icon { transform: scale(1.08) rotate(-4deg); }

.deliv-card__icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(238,27,36,.1), rgba(238,27,36,.02));
  border: 1px solid rgba(238,27,36,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  margin-bottom: 20px;
  transition: transform var(--t-med);
}
.deliv-card h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 8px;
  letter-spacing: -.01em;
  color: var(--ink-900);
}
.deliv-card p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-500);
}

.deliv-card--accent {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fff;
  border-color: transparent;
}
.deliv-card--accent .deliv-card__icon {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  color: #fff;
}
.deliv-card--accent h3 { color: #fff; }
.deliv-card--accent p { color: rgba(255,255,255,.88); }

/* -----------------------------------
   12. PANELS
----------------------------------- */
.panels {
  padding: clamp(20px, 4vw, 40px) 0 var(--section-pad-y);
  background: #fff;
}
.panel {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding: clamp(48px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--ink-100);
}
.panel:last-child { border-bottom: none; }

.panel__col--text .eyebrow { margin-bottom: 16px; }
.panel__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--ink-900);
  margin-bottom: 18px;
  text-wrap: balance;
}
.panel__title--tight {
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.15;
  text-wrap: initial;
}
.panel__col--text p {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.7;
  color: var(--ink-500);
  margin-bottom: 22px;
  max-width: 620px;
}
.panel__bullets {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}
.panel__bullets li {
  position: relative;
  padding: 10px 14px 10px 36px;
  border-radius: 10px;
  background: var(--ink-50);
  font-size: 14.5px;
  color: var(--ink-700);
  font-weight: 500;
  transition: transform var(--t-fast), background var(--t-fast);
}
.panel__bullets li::before {
  content: '';
  position: absolute;
  left: 14px; top: 14px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(238,27,36,.12);
}
.panel__bullets li::after {
  content: '';
  position: absolute;
  left: 17px; top: 17px;
  width: 6px; height: 4px;
  border: solid #fff;
  border-width: 0 0 2px 2px;
  transform: rotate(-45deg);
}
.panel__bullets li:hover { background: rgba(238,27,36,.05); transform: translateX(4px); }

.panel__bullets--inline {
  grid-template-columns: repeat(2, 1fr);
}

.panel--hero {
  background:
    radial-gradient(ellipse at right, rgba(238,27,36,.08), transparent 60%),
    linear-gradient(135deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(40px, 5vw, 64px);
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: none;
}
.panel--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%);
  z-index: -1;
}
.panel--hero .panel__title { color: #fff; }
.panel--hero p { color: rgba(255,255,255,.78); }
.panel--hero .panel__bullets li {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.08);
}
.panel--hero .panel__bullets li:hover {
  background: rgba(238,27,36,.18);
}

.panel--alt .panel__col--text { order: 2; }
.panel--alt .panel__col--visual { order: 1; }

/* DEVICE VISUAL */
.device-stack {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  aspect-ratio: 1 / 1;
  max-width: 640px;
  margin: 0 auto;
  isolation: isolate;
}
.device-stack--small { max-width: 460px; }
.panel--card .device-stack--small { max-width: 480px; aspect-ratio: 1 / 1.1; }
.panel--card .device { max-height: 110%; max-width: 100%; }

/* Extra-large device stack for Venda de Nobreaks card */
.panel--card .device-stack--xl {
  max-width: 620px;
  aspect-ratio: 1 / 1.25;
}
.panel--card .device-stack--xl .device {
  max-height: 120%;
  max-width: 110%;
}
.device--soft {
  filter: drop-shadow(0 12px 18px rgba(0,0,0,.18));
}

/* Battery visual — used in the Descarte de baterias card */
.battery-visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}
.battery-visual img {
  position: relative;
  z-index: 2;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.25));
  animation: floatDevice 7s ease-in-out infinite;
}
.battery-visual__glow {
  position: absolute;
  inset: 12%;
  background: radial-gradient(circle, rgba(238,27,36,.32), transparent 65%);
  filter: blur(50px);
  z-index: 1;
  animation: pulseGlow 5s ease-in-out infinite;
}
.battery-visual__badge {
  position: absolute;
  top: 8%;
  right: 4%;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 110px;
  padding: 14px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border-radius: 50%;
  color: #fff;
  text-align: center;
  box-shadow: 0 18px 36px -10px rgba(238,27,36,.55),
              0 0 0 6px rgba(238,27,36,.12),
              0 0 0 12px rgba(238,27,36,.06);
  animation: floatDevice 6s ease-in-out infinite reverse;
}
.battery-visual__badge-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -.02em;
}
.battery-visual__badge-num span {
  font-size: 18px;
  font-weight: 700;
  margin-left: 1px;
}
.battery-visual__badge-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-top: 2px;
  opacity: .9;
}

/* Collage — multiple nobreaks displayed in overlapping layout */
.device-collage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 560px;
  margin: 0 auto;
  isolation: isolate;
}
.device-collage__item {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 14px 22px rgba(0,0,0,.22));
  transition: transform var(--t-med);
}
.device-collage:hover .device-collage__item--1 { transform: translateY(-4px); }
.device-collage:hover .device-collage__item--2 { transform: translateY(-8px); }
.device-collage:hover .device-collage__item--3 { transform: translateY(-6px); }
.device-collage:hover .device-collage__item--4 { transform: translateY(-10px); }

/* Featured large nobreak (Galaxy VS) in the center */
.device-collage__item--1 {
  top: 0; bottom: 0; left: 22%; right: 8%;
  margin: auto;
  height: 92%;
  width: auto;
  z-index: 3;
}
/* Galaxy 3500 — left side, smaller */
.device-collage__item--2 {
  top: 10%; left: -6%;
  height: 58%;
  width: auto;
  z-index: 2;
  opacity: .92;
}
/* Easy UPS 3L — back left, tallest */
.device-collage__item--3 {
  top: 4%; left: 18%;
  height: 70%;
  width: auto;
  z-index: 1;
  opacity: .65;
  filter: drop-shadow(0 14px 22px rgba(0,0,0,.22)) blur(.4px);
}
/* Smart-UPS Online RT — bottom right, smallest */
.device-collage__item--4 {
  bottom: 0; right: -4%;
  height: 44%;
  width: auto;
  z-index: 2;
}
.device {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.5));
  position: relative;
  z-index: 2;
  transition: transform var(--t-slow);
}

/* Panel photo — default: card with background and rounded corners */
.panel-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  isolation: isolate;
  background: #000;
  box-shadow:
    0 30px 70px -20px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.06);
  transition: transform var(--t-med);
}
.panel-photo:hover { transform: translateY(-4px); }
.panel-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.panel-photo__glow {
  position: absolute;
  inset: auto -20% -20% auto;
  width: 60%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(238,27,36,.35), transparent 65%);
  filter: blur(60px);
  z-index: -1;
  pointer-events: none;
}

/* Variant: no background, image floats with drop-shadow only */
.panel-photo--clean {
  aspect-ratio: auto;
  background: none;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.panel-photo--clean img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.4));
}

/* Panel hero: device fills the entire section height */
.panel--hero { align-items: stretch; }
.panel--hero .panel__col--visual {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
}
.panel--hero .panel__col--visual:has(.device-stack) {
  margin: calc(clamp(40px, 5vw, 64px) * -1) calc(clamp(40px, 5vw, 64px) * -1) calc(clamp(40px, 5vw, 64px) * -1) 0;
}
.panel--hero .device-stack {
  aspect-ratio: auto;
  max-width: none;
  width: 100%;
  height: 100%;
  min-height: 520px;
}
.panel--hero .device {
  max-height: 100%;
  height: 100%;
  width: auto;
  object-fit: contain;
}
.panel--hero .panel-photo--clean img { max-height: 620px; }

/* STACKED CARDS — scroll-driven overlap effect */
.stack-cards {
  position: relative;
  padding-top: 32px;
  /* Each card requires its own viewport-height of scroll to pass */
}
.panel--card {
  position: sticky;
  top: 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: stretch;
  min-height: clamp(560px, 78vh, 720px);
  margin: 0 auto;
  padding: clamp(40px, 5vw, 64px);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #fff 0%, #fafafa 100%);
  box-shadow:
    0 -10px 28px -8px rgba(0,0,0,.1),
    0 30px 60px -20px rgba(0,0,0,.18);
  overflow: hidden;
  isolation: isolate;
  transform-origin: center top;
  will-change: transform, opacity;
  transition: transform .4s var(--ease-out), opacity .4s var(--ease-out);
}
.panel--card .panel__col--text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.panel--card .panel__col--text > .btn,
.panel--card .panel__col--text > a.btn {
  margin-top: 8px;
  align-self: flex-start;
}
.panel--card .panel__col--visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.panel--card + .panel--card { margin-top: 32px; }
.panel--card:nth-child(even) {
  background: linear-gradient(135deg, var(--ink-50) 0%, #fff 100%);
}
.panel--card::before {
  content: '';
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red) 30%, var(--red) 70%, transparent);
  opacity: .6;
  pointer-events: none;
}

/* Scroll-driven scale for the card as it exits the viewport top.
   Supported in Chrome 115+, Safari 18+, Edge 115+. Fallback: no effect. */
@supports (animation-timeline: view()) {
  .panel--card {
    animation: card-recede both linear;
    animation-timeline: view();
    animation-range: exit 0% exit 90%;
  }
  @keyframes card-recede {
    to {
      transform: scale(.86) translateY(-28px);
    }
  }
}

/* Subtle tag in the corner identifying each card */
.panel-card__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  padding: 6px 12px;
  background: rgba(238,27,36,.08);
  border: 1px solid rgba(238,27,36,.2);
  border-radius: 999px;
  margin-bottom: 16px;
  width: fit-content;
}
.device-stack:hover .device { transform: translateY(-6px); }

.device--main { animation: floatDevice 6s ease-in-out infinite; }
@keyframes floatDevice {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.device-glow {
  position: absolute;
  inset: 10%;
  background: radial-gradient(circle, rgba(238,27,36,.5), transparent 60%);
  filter: blur(40px);
  z-index: 1;
  animation: pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { opacity: .6; transform: scale(1); }
  50%      { opacity: 1;  transform: scale(1.1); }
}
.device-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 70%);
  z-index: 0;
}

.device-pulse {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.device-pulse span {
  position: absolute;
  top: 50%; left: 50%;
  width: 200px; height: 200px;
  border: 1.5px solid var(--red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: ring 3s ease-out infinite;
}
.device-pulse span:nth-child(2) { animation-delay: 1s; }
.device-pulse span:nth-child(3) { animation-delay: 2s; }
@keyframes ring {
  0%   { opacity: .6; transform: translate(-50%, -50%) scale(.6); }
  100% { opacity: 0;  transform: translate(-50%, -50%) scale(1.6); }
}

.recycle-illustration {
  max-width: 340px;
  margin: 0 auto;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rotate-slow { transform-origin: 100px 100px; animation: rotate 20s linear infinite; }
.rotate-fast { animation: rotate 12s linear infinite reverse; }
@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* -----------------------------------
   13. HOW IT WORKS
----------------------------------- */
.how {
  position: relative;
  padding: var(--section-pad-y) 0;
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.how::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(238,27,36,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,27,36,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
  z-index: -1;
}
.how .section-title { margin-bottom: clamp(40px, 5vw, 64px); }

.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}
.how-grid::before {
  content: '';
  position: absolute;
  top: 36px; left: 12%; right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), var(--red), var(--red), transparent);
  opacity: .25;
  z-index: 0;
}
.step {
  position: relative;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.5vw, 32px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--t-med), border-color var(--t-med), background var(--t-med);
}
.step:hover {
  transform: translateY(-4px);
  border-color: rgba(238,27,36,.5);
  background: rgba(238,27,36,.06);
}
.step__num {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
  color: var(--red);
  margin-bottom: 12px;
  letter-spacing: -.02em;
  position: relative;
  z-index: 1;
}
.step h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
  margin-bottom: 8px;
  color: #fff;
  letter-spacing: -.01em;
}
.step p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,.7);
}

/* -----------------------------------
   14. EQUIPMENT
----------------------------------- */
.equipment {
  position: relative;
  padding: var(--section-pad-y) 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(238,27,36,.08), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(238,27,36,.05), transparent 45%),
    linear-gradient(180deg, #000 0%, #0a0a0b 100%);
  color: #fff;
  isolation: isolate;
  overflow: hidden;
}
.equipment::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 40%, transparent 85%);
  z-index: -1;
}
.equipment .container { position: relative; z-index: 1; }
.equipment .section-title { color: #fff; margin-bottom: clamp(40px, 5vw, 64px); }

/* SHOWCASE — featured product viewer w/ category tabs */
.showcase {
  position: relative;
}

/* Tabs */
.showcase__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  margin-bottom: 32px;
  padding: 6px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
.showcase__tab {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
  position: relative;
}
.showcase__tab-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: rgba(255,255,255,.75);
  letter-spacing: .02em;
}
.showcase__tab-meta {
  font-size: 11px;
  color: rgba(255,255,255,.45);
  font-weight: 500;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.showcase__tab:hover {
  background: rgba(255,255,255,.06);
}
.showcase__tab.is-active {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  box-shadow: 0 8px 24px -6px rgba(238,27,36,.5);
}
.showcase__tab.is-active .showcase__tab-name,
.showcase__tab.is-active .showcase__tab-meta {
  color: #fff;
}

/* Panel */
.showcase__panel {
  position: relative;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 56px);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px -25px rgba(0,0,0,.5);
  animation: showcase-fade .4s var(--ease-out);
  overflow: hidden;
}
.showcase__panel::before {
  content: '';
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(238,27,36,.6), rgba(255,255,255,.5), rgba(238,27,36,.6), transparent);
  pointer-events: none;
}
.showcase__panel[hidden] { display: none; }
@keyframes showcase-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.showcase__stage {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  margin-bottom: 36px;
}

/* Hero (big product image) — pure tech, no red glow, transparent backdrop */
.showcase__hero {
  position: relative;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.showcase__hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  z-index: 0;
}
.showcase__hero::after {
  /* Soft tech ring around the device */
  content: '';
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 0 80px -20px rgba(255,255,255,.06) inset;
  z-index: 1;
  animation: rotate 40s linear infinite;
  mask-image: conic-gradient(from 0deg, transparent 0%, #000 20%, #000 80%, transparent 100%);
  -webkit-mask-image: conic-gradient(from 0deg, transparent 0%, #000 20%, #000 80%, transparent 100%);
}
.showcase__glow { display: none; }
.showcase__hero-img {
  position: absolute;
  inset: 0;
  margin: auto;
  max-width: 95%;
  max-height: 98%;
  width: auto;
  height: auto;
  object-fit: contain;
  z-index: 3;
  opacity: 0;
  transform: scale(.92) translateY(20px);
  transition: opacity .55s var(--ease-out), transform .55s var(--ease-out);
  filter: drop-shadow(0 40px 50px rgba(0,0,0,.55));
  pointer-events: none;
}
.showcase__hero-img.is-active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Prev/Next arrows */
.showcase__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px -6px rgba(0,0,0,.5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.showcase__arrow:hover {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fff;
  border-color: var(--red-dark);
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 14px 32px -6px rgba(238,27,36,.5);
}
.showcase__arrow:active { transform: translateY(-50%) scale(.96); }
.showcase__arrow--prev { left: 14px; }
.showcase__arrow--next { right: 14px; }

/* Info column */
.showcase__info {
  display: flex;
  flex-direction: column;
}
.showcase__cat-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red-light);
  margin-bottom: 14px;
  padding: 6px 12px;
  background: rgba(238,27,36,.12);
  border: 1px solid rgba(238,27,36,.3);
  border-radius: 999px;
  width: fit-content;
}
.showcase__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: #fff;
  margin-bottom: 14px;
  transition: opacity .3s var(--ease-out);
}
.showcase__spec {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.6;
  color: rgba(255,255,255,.7);
  margin-bottom: 22px;
  transition: opacity .3s var(--ease-out);
}
.showcase__features {
  display: grid;
  gap: 8px;
}
.showcase__features li {
  position: relative;
  padding: 10px 14px 10px 36px;
  font-size: 14px;
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  font-weight: 500;
}
.showcase__features li::before {
  content: '';
  position: absolute;
  left: 14px; top: 14px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(238,27,36,.2);
}
.showcase__features li::after {
  content: '';
  position: absolute;
  left: 17px; top: 16px;
  width: 6px; height: 4px;
  border: solid #fff;
  border-width: 0 0 2px 2px;
  transform: rotate(-45deg);
}

.showcase__cta {
  margin-top: 24px;
  align-self: flex-start;
}

/* Galaxy VM — mirror horizontally */
.showcase__hero-img[src*="GALAXY VM"] {
  transform: scale(.92) translateY(20px) scaleX(-1);
}
.showcase__hero-img[src*="GALAXY VM"].is-active {
  transform: scale(1) translateY(0) scaleX(-1);
}
.showcase__thumb img[src*="GALAXY VM"] {
  transform: scaleX(-1);
}
.showcase__thumb:hover img[src*="GALAXY VM"] {
  transform: scale(1.06) scaleX(-1);
}

/* Thumbnails */
.showcase__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.showcase__thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 12px 12px;
  background: rgba(255,255,255,.03);
  border: 1.5px solid rgba(255,255,255,.08);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  position: relative;
}
.showcase__thumb img {
  height: 80px;
  width: auto;
  object-fit: contain;
  transition: transform var(--t-med);
  filter: drop-shadow(0 6px 8px rgba(0,0,0,.4));
}
.showcase__thumb span {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.72);
  text-align: center;
  letter-spacing: .01em;
}
.showcase__thumb:hover {
  border-color: rgba(238,27,36,.5);
  background: rgba(255,255,255,.06);
  transform: translateY(-3px);
}
.showcase__thumb:hover img { transform: scale(1.06); }
.showcase__thumb:hover span { color: #fff; }
.showcase__thumb.is-active {
  border-color: var(--red);
  background: linear-gradient(180deg, rgba(238,27,36,.08), rgba(238,27,36,.02));
  box-shadow:
    0 0 0 1px rgba(238,27,36,.3),
    0 12px 28px -10px rgba(238,27,36,.5);
}
.showcase__thumb.is-active span { color: #fff; }
.showcase__thumb.is-active::before {
  content: '';
  position: absolute;
  top: -1.5px; left: 14px; right: 14px;
  height: 2px;
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
  border-radius: 0 0 4px 4px;
}

.equip-note {
  margin-top: 32px;
  padding: 20px 24px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-left: 3px solid var(--red);
  border-radius: 8px;
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(255,255,255,.8);
}
.equip-note strong { color: #fff; font-weight: 700; }

/* -----------------------------------
   15. CASES
----------------------------------- */
.cases {
  padding: var(--section-pad-y) 0;
  background: #fff;
}
.cases .section-title { margin-bottom: clamp(40px, 5vw, 64px); }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: linear-gradient(180deg, #fff 0%, var(--ink-50) 100%);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 2.5vw, 32px);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  position: relative;
}
.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(238,27,36,.35);
}
.case-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 8px;
  flex-wrap: wrap;
}
.case-card__tag {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: rgba(238,27,36,.08);
  color: var(--red);
  border-radius: 999px;
}
.case-card__location {
  font-size: 12px;
  color: var(--ink-400);
  font-weight: 500;
}
.case-card h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.25;
  color: var(--ink-900);
  margin-bottom: 20px;
  letter-spacing: -.01em;
}
.case-card__row {
  padding: 12px 0;
  border-top: 1px solid var(--ink-100);
}
.case-card__row span {
  display: block;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 4px;
}
.case-card__row p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-700);
}
.case-card__row--result {
  background: rgba(238,27,36,.04);
  margin: 8px -16px -16px;
  padding: 14px 16px;
  border-radius: 0 0 var(--radius) var(--radius);
  border-top: 1px solid rgba(238,27,36,.18);
}
.case-card__row--result span { color: var(--red); }
.case-card__row--result p { color: var(--ink-900); font-weight: 500; }

/* -----------------------------------
   16. NUMBERS BAND
----------------------------------- */
.numbers-band {
  position: relative;
  padding: clamp(56px, 7vw, 96px) 0;
  background:
    radial-gradient(ellipse at center, rgba(238,27,36,.15), transparent 60%),
    linear-gradient(135deg, var(--ink-900) 0%, var(--black) 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.numbers-band::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(238,27,36,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,27,36,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 80%);
  z-index: -1;
}
.numbers-band .section-title { margin-bottom: 48px; }

.numbers-band__row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.numbers-band__row > div {
  text-align: center;
  position: relative;
}
.numbers-band__row > div:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -8px; top: 50%;
  transform: translateY(-50%);
  width: 1px; height: 36px;
  background: rgba(255,255,255,.1);
}
.numbers-band__row strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1;
  color: #fff;
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.numbers-band__row span {
  font-size: 12px;
  color: rgba(255,255,255,.6);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* -----------------------------------
   17. FAQ
----------------------------------- */
.faq {
  padding: var(--section-pad-y) 0;
  background: linear-gradient(180deg, #fff 0%, var(--ink-50) 100%);
}
.faq .section-title { margin-bottom: clamp(40px, 5vw, 56px); }

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.faq-item:hover { border-color: rgba(238,27,36,.3); }
.faq-item[open] {
  border-color: rgba(238,27,36,.5);
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--ink-900);
  transition: color var(--t-fast);
}
.faq-item summary:hover { color: var(--red); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__icon {
  width: 32px; height: 32px;
  background: rgba(238,27,36,.08);
  color: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--t-med), background var(--t-med);
  flex-shrink: 0;
}
.faq-item[open] .faq-item__icon {
  transform: rotate(135deg);
  background: var(--red);
  color: #fff;
}
.faq-item__body {
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-500);
  animation: faqOpen .35s var(--ease-out);
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -----------------------------------
   18. FINAL CTA
----------------------------------- */
.cta-final {
  position: relative;
  padding: var(--section-pad-y) 0;
  background: var(--black);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.cta-final__bg { position: absolute; inset: 0; z-index: -1; }
.cta-final__glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(238,27,36,.25), transparent 60%);
  filter: blur(60px);
  animation: floaty 14s ease-in-out infinite;
}

.cta-final__grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.cta-final__text .section-title { margin: 12px 0 18px; }
.cta-final__text .section-body { margin-bottom: 28px; }

.cta-final__trust {
  display: grid;
  gap: 8px;
  margin-bottom: 28px;
}
.cta-final__trust div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.85);
}
.cta-final__trust span {
  color: var(--red);
  font-weight: 700;
  font-size: 16px;
}

/* -----------------------------------
   19. FOOTER
----------------------------------- */
.footer {
  background: #0a0a0b;
  color: rgba(255,255,255,.7);
  padding: clamp(56px, 7vw, 80px) 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 56px;
}
.footer__brand img {
  height: 42px;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
  opacity: .92;
}
.footer__brand p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,.6);
  max-width: 320px;
}
.footer__col h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer__col ul { display: grid; gap: 10px; }
.footer__col a {
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: color var(--t-fast);
}
.footer__col a:hover { color: var(--red-light); }
.footer__col li { font-size: 14px; line-height: 1.5; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
}
.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,.45);
}

/* "Desenvolvido por 28K Group" — full-width signature row, centered */
.footer__signature {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 16px;
  background: rgba(0,0,0,.6);
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer__credit {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  color: rgba(255,255,255,.6);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.footer__credit:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
  transform: translateY(-2px);
}
.footer__credit img {
  height: 48px;
  width: auto;
  transition: filter var(--t-fast);
}
.footer__credit:hover img {
  filter: drop-shadow(0 4px 12px rgba(238,99,28,.45));
}

/* -----------------------------------
   20. FLOATING WHATSAPP
----------------------------------- */
.float-wpp {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px -4px rgba(37,211,102,.5);
  z-index: 90;
  transition: transform var(--t-med), box-shadow var(--t-med);
  animation: pop .8s var(--ease-out) .6s backwards;
}
.float-wpp::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,.5);
  animation: floatRing 2.2s ease-out infinite;
}
@keyframes pop {
  from { transform: scale(0); }
  to   { transform: scale(1); }
}
@keyframes floatRing {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}
.float-wpp:hover {
  transform: scale(1.08);
  box-shadow: 0 18px 36px -4px rgba(37,211,102,.6);
}

/* -----------------------------------
   21. MODAL
----------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-med);
}
.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(8px);
}
.modal__content {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(32px, 4vw, 48px);
  max-width: 460px;
  width: calc(100% - 32px);
  text-align: center;
  transform: scale(.92) translateY(8px);
  transition: transform var(--t-med);
  box-shadow: var(--shadow-lg);
}
.modal.is-open .modal__content { transform: scale(1) translateY(0); }
.modal__close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--ink-100);
  color: var(--ink-700);
  font-size: 22px;
  line-height: 1;
  font-weight: 400;
  transition: background var(--t-fast), color var(--t-fast);
}
.modal__close:hover { background: var(--red); color: #fff; }
.modal__icon {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: rgba(238,27,36,.08);
  color: var(--red);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal__content h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 26px;
  color: var(--ink-900);
  margin-bottom: 12px;
}
.modal__content p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-500);
  margin-bottom: 24px;
}

/* -----------------------------------
   22. SCROLL REVEAL
----------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal[data-reveal="right"] { transform: translateX(28px); }
.reveal[data-reveal="left"]  { transform: translateX(-28px); }
.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* -----------------------------------
   23. RESPONSIVE
----------------------------------- */
/* ============================================================
   23. RESPONSIVE — breakpoints from largest to smallest
   ============================================================ */

/* ≤1100px — Layout-wide adjustments */
@media (max-width: 1100px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .deliv-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid::before { display: none; }
  .cases-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
  .numbers-band__row { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .showcase__stage { grid-template-columns: 1fr; gap: 28px; }
  .showcase__hero { aspect-ratio: 16 / 11; max-height: 480px; }
}

/* ≤980px — Header collapses to mobile */
@media (max-width: 980px) {
  .header { padding-top: 10px; }
  .header__inner {
    padding: 26px clamp(40px, 10vw, 80px) !important;
    justify-content: space-between;
    gap: clamp(24px, 6vw, 56px);
  }
  .header__nav { display: none; }
  .header__menu-btn { display: flex; }
  .header__phone span { display: none; }
  .header__btn { display: none; }
  .header__logo img { height: 32px; }
}

/* ≤860px — Two-column sections become single-column */
@media (max-width: 860px) {
  :root {
    --container-pad: 24px;
    --section-pad-y: clamp(56px, 10vw, 96px);
  }
  .hero {
    padding: 32px 0 48px;
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
  }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; width: 100%; max-width: 100%; }
  .hero__heading { flex-direction: column; align-items: center; gap: 14px; }
  .hero__device-wrap { width: 170px; max-width: 170px; }

  /* Hero text — centered, contained */
  .hero__content {
    text-align: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero__title,
  .hero__sub {
    width: 100%;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  .hero__title {
    font-size: clamp(22px, 6vw, 30px);
    line-height: 1.15;
    margin-bottom: 18px;
  }
  .hero__sub {
    font-size: 13.5px;
    line-height: 1.55;
    max-width: 460px;
    margin-bottom: 24px;
  }

  /* Buttons: compact and centered */
  .hero__ctas {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 28px;
  }
  .hero__ctas .btn,
  .hero__ctas .btn--lg {
    width: 100% !important;
    padding: 13px 16px !important;
    font-size: 12px !important;
    gap: 6px;
    letter-spacing: .04em;
    white-space: normal !important;
    text-align: center;
    line-height: 1.25;
    min-height: 0;
  }

  /* Trust row — clean column, centered */
  .trust-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    gap: 6px;
    padding: 14px 16px;
    font-size: 12.5px;
  }
  .trust-row__sep { display: none; }
  .trust-row__item { line-height: 1.4; }

  /* Form — compact */
  .lead-form {
    padding: 24px 20px;
    border-radius: 16px;
  }
  .lead-form__head { margin-bottom: 18px; }
  .lead-form__badge { font-size: 10.5px; padding: 5px 10px; }
  .lead-form__title { font-size: 18px; line-height: 1.2; }
  .lead-form__group { margin-bottom: 12px; }
  .lead-form label { font-size: 12.5px; margin-bottom: 5px; }
  .lead-form input,
  .lead-form select,
  .lead-form textarea {
    padding: 11px 12px;
    font-size: 14px;
    border-radius: 9px;
  }
  .lead-form__check { margin: 14px 0; }
  .lead-form__check label { font-size: 11.5px; line-height: 1.45; }
  .lead-form__micro { font-size: 11px; margin-top: 10px; }
  .lead-form button[type="submit"] {
    padding: 13px 18px !important;
    font-size: 12px !important;
  }

  .cred__inner { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .cred__text { display: flex; flex-direction: column; align-items: center; }
  .cred .section-title { max-width: 100%; }
  .cred .section-body { margin-left: auto; margin-right: auto; max-width: 520px; }
  .cred__seal { justify-content: center; }
  .cred__seal img { max-width: 220px; }

  /* Mobile: stack video and text vertically, video as inline 16:9 above text */
  .invisible-cost {
    min-height: auto;
    padding: 48px 0;
    display: block;
  }
  .invisible-cost__bg-video {
    position: relative;
    width: calc(100% - 32px);
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 0 16px 24px;
    border-radius: var(--radius);
    object-fit: cover;
    z-index: 1;
  }
  .invisible-cost__overlay { display: none; }
  .invisible-cost__text {
    max-width: 100%;
    padding: 20px;
    background: rgba(0,0,0,.6);
  }
  .invisible-cost__text .section-title { font-size: clamp(20px, 5.5vw, 28px); }
  .risk-list { grid-template-columns: 1fr; }

  .ba-grid { grid-template-columns: 1fr; gap: 18px; }
  .deliv-grid { grid-template-columns: 1fr; }
  .deliv-card { padding: 24px; }

  .panel,
  .panel--alt { grid-template-columns: 1fr; gap: 32px; }
  .panel--alt .panel__col--text { order: 1; }
  .panel--alt .panel__col--visual { order: 2; }
  .panel--hero {
    padding: 24px 18px;
    margin: 0;
    text-align: center;
    border-radius: 18px;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    box-sizing: border-box;
  }
  .panel--hero .panel__col--text {
    align-items: center;
    text-align: center;
    min-width: 0;
    width: 100%;
  }
  .panel--hero .panel__title {
    max-width: 100%;
    font-size: clamp(22px, 6.2vw, 28px);
    line-height: 1.18;
  }
  .panel--hero p {
    margin-left: auto;
    margin-right: auto;
    max-width: 520px;
    font-size: 14px;
    line-height: 1.55;
  }
  .panel--hero .panel__bullets {
    align-self: stretch;
    text-align: left;
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
  }
  .panel--hero .panel__bullets li {
    text-align: left;
    font-size: 13.5px;
    padding: 9px 12px 9px 32px;
    width: 100%;
    box-sizing: border-box;
  }
  .panel--hero .btn {
    align-self: center;
    margin-top: 8px;
    padding: 12px 18px !important;
    font-size: 12px !important;
    width: auto !important;
  }
  .panel--hero .panel__col--visual { min-width: 0; width: 100%; }
  .panel--hero .panel__col--visual:has(.device-stack) { margin: 0; }
  .panel--hero .panel-photo--clean { margin: 0 auto; width: 100%; max-width: 100%; }
  .panel--hero .panel-photo--clean img {
    max-height: 320px;
    max-width: 100%;
    width: auto;
    height: auto;
  }
  .panel-photo,
  .panel--hero .panel-photo { max-width: 420px; margin: 0 auto; }

  .stack-cards { padding-top: 16px; }
  .panel--card {
    position: static;
    grid-template-columns: 1fr;
    min-height: auto;
    top: auto;
    padding: clamp(24px, 5vw, 36px);
    animation: none !important;
    transform: none !important;
  }
  .panel--card + .panel--card { margin-top: 20px; }
  .panel--card .panel__col--text { gap: 12px; }
  .panel--card .panel__col--visual { order: 2; }
  .panel--card .device-stack--small,
  .panel--card .device-stack--xl { max-width: 340px; margin: 0 auto; aspect-ratio: 1 / 1; }
  .panel--card .device { max-height: 100%; }
  .device-collage { max-width: 340px; aspect-ratio: 1 / 1; }
  .device-collage__item--1 { left: 18%; right: 4%; height: 86%; }
  .device-collage__item--2 { left: -2%; height: 52%; }
  .device-collage__item--3 { left: 20%; height: 64%; }
  .device-collage__item--4 { right: 0%; height: 40%; }

  .battery-visual { max-width: 360px; }
  .battery-visual__badge { width: 80px; height: 80px; padding: 10px; top: 4%; right: 0; }
  .battery-visual__badge-num { font-size: 24px; }
  .battery-visual__badge-num span { font-size: 13px; }
  .battery-visual__badge-label { font-size: 8px; }

  .panel__bullets--inline { grid-template-columns: 1fr; }
  .cta-final__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .lead-form__row { grid-template-columns: 1fr; gap: 0; }
  .numbers-band__row { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .numbers-band__row > div:not(:last-child)::after { display: none; }

  .showcase__panel { padding: 24px; }
  .showcase__hero { aspect-ratio: 1 / 1; max-height: none; }
  .showcase__hero-img { max-width: 88%; max-height: 90%; }
  .showcase__name { font-size: clamp(22px, 5.5vw, 30px); }
  .showcase__tabs { width: 100%; flex-direction: column; border-radius: 18px; gap: 4px; }
  .showcase__tab { width: 100%; padding: 12px 16px; flex-direction: row; justify-content: space-between; gap: 12px; }
  .showcase__arrow { width: 40px; height: 40px; }
  .showcase__arrow--prev { left: 8px; }
  .showcase__arrow--next { right: 8px; }
  .showcase__thumbs { grid-template-columns: repeat(2, 1fr); gap: 8px; padding-top: 18px; }
  .showcase__thumb { padding: 12px 8px 10px; }
  .showcase__thumb img { height: 60px; }

  .equip-note { padding: 16px 18px; font-size: 13.5px; }

  .case-card { padding: 22px; }
  .case-card h3 { font-size: 17px; }

  .faq-item summary { padding: 16px 18px; font-size: 15.5px; }
  .faq-item__body { padding: 0 18px 18px; font-size: 14px; }
}

/* ≤540px — Phone */
@media (max-width: 540px) {
  :root {
    --container-pad: 20px;
    --section-pad-y: clamp(48px, 12vw, 72px);
  }
  body { font-size: 15px; }

  .announcement { font-size: 11.5px; padding: 8px 0; }
  .announcement__group { gap: 18px; padding: 0 18px; }

  .header { padding-top: 8px; }
  .header__inner {
    padding: 18px clamp(36px, 12vw, 64px) !important;
    border-radius: 14px;
    justify-content: space-between;
  }
  .header__logo img { height: 28px; }
  .header__phone { padding: 6px 10px; }
  .header__phone svg { display: none; }

  .hero { padding: clamp(28px, 6vw, 48px) 0; }
  .hero__title { font-size: clamp(24px, 7vw, 32px); }
  .hero__sub { font-size: 13.5px; }
  .hero__ctas {
    flex-direction: column;
    gap: 8px;
    max-width: 280px;
  }
  .hero__ctas .btn,
  .hero__ctas .btn--lg {
    width: 100% !important;
    padding: 11px 14px !important;
    font-size: 11px !important;
    letter-spacing: .03em;
    gap: 6px;
    white-space: normal !important;
    line-height: 1.25;
  }
  .trust-row { font-size: 11.5px; padding: 12px 14px; }
  .trust-row__sep { display: none; }
  .lead-form { padding: 22px 18px; }
  .lead-form__title { font-size: 19px; }

  .numbers-grid { grid-template-columns: 1fr; gap: 10px; }
  .num-card { padding: 24px; }
  .num-card__value { font-size: clamp(44px, 12vw, 58px); }

  .how-grid { grid-template-columns: 1fr; }

  .equip-grid { grid-template-columns: repeat(2, 1fr); }
  .float-wpp { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .float-wpp svg { width: 22px; height: 22px; }

  .ba-card { padding: 22px; }
  .ba-card__head h3 { font-size: 18px; }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom-inner { flex-direction: column; align-items: flex-start; text-align: left; }

  .panel--card { padding: 22px; }
  .panel__title { font-size: clamp(22px, 6.5vw, 28px); }
  .panel-card__tag { font-size: 10px; }

  .device-collage { max-width: 280px; }
  .battery-visual__badge { width: 70px; height: 70px; padding: 8px; }
  .battery-visual__badge-num { font-size: 20px; }

  .showcase__panel { padding: 18px; }
  .showcase__cat-label { font-size: 10px; }
  .showcase__features li { font-size: 13px; padding: 8px 10px 8px 28px; }
  .showcase__features li::before { left: 10px; }
  .showcase__features li::after { left: 13px; }
  .showcase__thumbs { grid-template-columns: 1fr 1fr; }

  .brand-strip__item { flex-basis: 130px; width: 130px; height: 56px; }
  .brand-strip__track { gap: 36px; }

  .modal__content { padding: 28px 22px; }
  .modal__icon { width: 64px; height: 64px; }
  .modal__content h3 { font-size: 22px; }

  .cta-final__trust { font-size: 13px; }
  .cta-final__text .section-title { font-size: clamp(24px, 7vw, 32px); }

  .faq .section-title { font-size: clamp(22px, 6vw, 28px); }
}

/* ≤380px — Tiny phones */
@media (max-width: 380px) {
  .equip-grid { grid-template-columns: 1fr; }
  .showcase__thumbs { grid-template-columns: 1fr; }
  .hero__title { font-size: 24px; }
}

/* -----------------------------------
   24. PRINT
----------------------------------- */
@media print {
  .header, .announcement, .float-wpp, .modal, .footer__bottom { display: none; }
  body { color: #000; background: #fff; }
}