/* ════════════════════════════════════════════
   DESIGN SYSTEM — VEKTOR
   ════════════════════════════════════════════ */
:root {
  /* Surfaces */
  --black:     #ffffff;
  --surface:   #f5f8fc;
  --surface2:  #eaf1f8;
  --line:      rgba(6, 18, 31, .10);
  --line-2:    rgba(6, 18, 31, .18);

  /* Ink */
  --ink:       #06121f;
  --ink-mid:   rgba(6, 18, 31, .66);
  --ink-dim:   rgba(6, 18, 31, .58);   /* contraste AA (era .36, falhava no Lighthouse) */

  /* Accent (azul Vektor) */
  --gold:      #5BA3E8;
  --gold-dark: #1549C5;
  --gold-text: var(--gold-dark);   /* --gold só bate 2.7:1 em texto no fundo claro — falhava no Lighthouse */
  --ghost-bg:  rgba(91, 163, 232, .07);
  --ghost-bd:  rgba(6, 18, 31, .18);
  --nav-bg:    rgba(255, 255, 255, .78);
  --hero-grid-line: rgba(6, 18, 31, .035);
  --hero-title-shadow: rgba(6, 18, 31, .08);

  /* Produtos */
  --p1:  #5BA3E8;
  --p2:  #8AB8F0;
  --p3:  #4A8FD8;
  --p4:  #6FCBE8;
  --p5:  #2876D5;
  --p6:  #3A9BE8;
  --p7:  #5BC0E8;
  --p8:  #4AAAD5;
  --p9:  #7AB8E8;
  --p10: #3380D5;
  --p11: #6BB8E0;
  --p12: #3F8CDD;
  --p13: #59A0E0;

  /* Tipografia */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-text:    'DM Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  /* Layout */
  --nav-h:  64px;
  --max-w:  1320px;
  --pad-x:  clamp(20px, 4vw, 56px);

  /* Easings */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io:  cubic-bezier(.65, 0, .35, 1);
  --ease-orb: cubic-bezier(.19, 1, .22, 1);
}

html[data-theme="night"] {
  --black:     #000000;
  --surface:   #0d0d0d;
  --surface2:  #181818;
  --line:      rgba(240, 240, 250, .10);
  --line-2:    rgba(240, 240, 250, .18);
  --ink:       #f0f0fa;
  --ink-mid:   rgba(240, 240, 250, .60);
  --ink-dim:   rgba(240, 240, 250, .52);   /* contraste AA (era .28, falhava no Lighthouse) */
  --gold-text: var(--gold);   /* no fundo escuro o --gold original já bate 7.8:1 */
  --ghost-bg:  rgba(240, 240, 250, .07);
  --ghost-bd:  rgba(240, 240, 250, .28);
  --nav-bg:    rgba(0, 0, 0, .75);
  --hero-grid-line: rgba(255, 255, 255, .025);
  --hero-title-shadow: rgba(240, 240, 250, .08);
}

/* ════════ RESET ════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
::selection { background: var(--gold); color: var(--black); }

/* ════════ SCROLL PROGRESS ════════ */
#scroll-progress {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 2px;
  transform: scaleX(0); transform-origin: left; will-change: transform;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  z-index: 200;
  transition: transform .08s linear;
}

/* ════════ NAV ════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex; align-items: center; gap: 14px;
  flex-shrink: 0;
}
.logo-img {
  width: 32px; height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(91, 163, 232, .35));
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .22em;
  color: var(--ink);
  text-transform: uppercase;
}
.nav-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .35em;
  color: var(--ink-dim);
  text-transform: uppercase;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  margin-left: 4px;
}
.nav-actions {
  display: flex; align-items: center; gap: 12px;
}
.cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .25em;
  text-transform: uppercase; font-weight: 500;
  border: 1px solid var(--gold);
  color: var(--gold-text);
  transition: background .3s var(--ease-out), color .3s var(--ease-out);
}
.cta:hover { background: var(--gold); color: var(--black); }
.cta::after { content: '↗'; }

.theme-toggle {
  width: 40px; height: 40px;
  display: inline-grid; place-items: center;
  border: 1px solid var(--line-2);
  background: var(--ghost-bg);
  color: var(--ink);
  transition: border-color .25s var(--ease-out), background .25s var(--ease-out), transform .25s var(--ease-out);
}
.theme-toggle:hover {
  border-color: var(--gold);
  background: rgba(91, 163, 232, .10);
  transform: translateY(-1px);
}
.theme-icon { position: relative; width: 18px; height: 18px; display: block; }
.theme-sun,
.theme-moon {
  position: absolute; inset: 0;
  transition: opacity .25s var(--ease-out), transform .25s var(--ease-out);
}
.theme-sun {
  border: 1px solid currentColor;
  border-radius: 50%;
  box-shadow:
    0 -7px 0 -6px currentColor, 0 7px 0 -6px currentColor,
    7px 0 0 -6px currentColor, -7px 0 0 -6px currentColor,
    5px 5px 0 -6px currentColor, -5px -5px 0 -6px currentColor,
    5px -5px 0 -6px currentColor, -5px 5px 0 -6px currentColor;
}
.theme-moon {
  border-radius: 50%;
  background: currentColor;
  transform: scale(.72) translateX(1px);
  opacity: 0;
}
.theme-moon::after {
  content: '';
  position: absolute; top: -1px; right: -2px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--black);
}
html[data-theme="night"] .theme-sun { opacity: 0; transform: rotate(45deg) scale(.68); }
html[data-theme="night"] .theme-moon { opacity: 1; transform: scale(.86) translateX(0); }

/* ════════ STAGGERED MENU ════════ */
.staggered-menu {
  position: fixed; inset: 0;
  z-index: 90;
  pointer-events: none;
}
.staggered-menu[data-open] { pointer-events: auto; }
.staggered-menu .nav { pointer-events: auto; }
.sm-prelayers {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(520px, 46vw);
  z-index: 93;
  visibility: hidden;
  pointer-events: none;
}
.sm-prelayer {
  position: absolute; inset: 0;
  transform: translate3d(100%, 0, 0);
  will-change: transform;
}
.sm-prelayer-dark { background: #1549c5; }
.sm-prelayer-accent { background: #5ba3e8; }
.staggered-menu-panel {
  position: fixed; top: 0; right: 0;
  width: min(500px, 44vw);
  height: 100vh; height: 100dvh;
  z-index: 95;
  padding: clamp(88px, 11vh, 120px) clamp(24px, 4vw, 52px) 32px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: #f7fbff;
  color: #06121f;
  transform: translate3d(100%, 0, 0);
  visibility: hidden;
  pointer-events: none;
  will-change: transform;
}
.staggered-menu[data-open] .sm-prelayers,
.staggered-menu[data-open] .staggered-menu-panel { visibility: visible; }
.staggered-menu[data-open] .sm-prelayer,
.staggered-menu[data-open] .staggered-menu-panel { transform: translate3d(0, 0, 0); }
.staggered-menu[data-open] .staggered-menu-panel { pointer-events: auto; }
body.menu-open { overflow: hidden; }
.sm-toggle {
  min-width: 104px;
  height: 44px;
  padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  border: 1px solid var(--line-2);
  background: var(--ghost-bg);
  color: var(--ink);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.sm-toggle-text-wrap {
  display: block;
  height: 1em;
  overflow: hidden;
}
.sm-toggle-text-inner {
  display: flex; flex-direction: column;
  transition: transform .24s var(--ease-out);
}
.sm-toggle-text-inner > span { height: 1em; }
.staggered-menu[data-open] .sm-toggle-text-inner { transform: translateY(-1em); }
.sm-icon {
  position: relative;
  width: 18px; height: 18px;
  flex: 0 0 18px;
  transition: transform .26s var(--ease-out);
}
.sm-icon-line {
  position: absolute; top: 50%; left: 1px;
  width: 16px; height: 1px;
  background: currentColor;
}
.sm-icon-line-v { transform: rotate(90deg); }
.staggered-menu[data-open] .sm-icon { transform: rotate(225deg); }
.sm-panel-inner {
  min-height: 100%;
  display: flex; flex-direction: column;
}
.sm-panel-kicker,
.sm-socials-title {
  font: 500 9px/1 var(--font-mono);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #31516f;
}
.sm-panel-list {
  margin: 22px 0 30px;
  display: grid;
  gap: 2px;
}
.sm-panel-item-wrap { overflow: hidden; }
.sm-panel-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: baseline;
  color: #06121f;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: .98;
  letter-spacing: .025em;
  text-transform: uppercase;
}
.sm-panel-item:hover .sm-panel-item-label { color: #1549c5; }
.sm-panel-item-number {
  font: 500 9px/1 var(--font-mono);
  letter-spacing: .12em;
  color: #31516f;
  opacity: 0;
}
.sm-panel-item-label {
  display: block;
  transform-origin: left bottom;
  will-change: transform;
  transition: color .2s ease;
}
.sm-secondary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(6, 18, 31, .16);
}
.sm-secondary a,
.sm-socials a {
  color: #31516f;
  font: 500 10px/1.4 var(--font-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.sm-secondary a:hover,
.sm-socials a:hover { color: #1549c5; }
.sm-socials { margin-top: auto; padding-top: 30px; }
.sm-socials-list { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 12px; }
.sm-socials a { opacity: 0; }

/* ════════ HERO — animações de entrada ════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-eyebrow,
.hero h1,
.hero-sub,
.hero-pills,
.hero-meta,
.scroll-hint {
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) forwards;
}
.hero-eyebrow { animation-delay: .35s; }
.hero h1      { animation-delay: .50s; }
.hero-sub     { animation-delay: .70s; }
.hero-pills   { animation-delay: .85s; }
.hero-meta    { animation-delay: 1.00s; }
.scroll-hint  { animation-delay: 1.30s; }

/* ════════ HERO ════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: var(--nav-h) var(--pad-x) 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(91, 163, 232, .14), transparent 60%),
    radial-gradient(ellipse 60% 50% at 0% 0%, rgba(21, 73, 197, .10), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--hero-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--hero-grid-line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-logo-wrap {
  position: absolute;
  top: calc(var(--nav-h) + 40px);
  left: 50vw;
  right: auto;
  transform: translateX(-50%);
  width: clamp(250px, 38vw, 380px);
  aspect-ratio: 556 / 242;
  pointer-events: none;
  z-index: 2;
}
.hero-logo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: contain;
  filter:
    drop-shadow(0 0 50px rgba(91, 163, 232, .35))
    drop-shadow(0 0 100px rgba(91, 163, 232, .15));
  animation: logoFade 1.2s var(--ease-out) .2s both;
}
@keyframes logoFade {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding-top: clamp(180px, 22vh, 260px);
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  flex-wrap: wrap; max-width: 100%;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .32em;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-accent { display: block; width: 90px; height: 2px; margin: 2px 0 24px; }
.hero-accent line { stroke: var(--gold); stroke-width: 2; }
.hero-eyebrow::before, .chapter-eyebrow::before {
  content: ''; width: 28px; height: 1px; background: var(--gold);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 140px);
  font-weight: 400;
  line-height: .92;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 28px;
  max-width: 100%;
  overflow-wrap: break-word;
  filter: drop-shadow(0 12px 36px var(--hero-title-shadow));
}
.hero h1 .grad, .chapter-name .grad {
  background: linear-gradient(120deg, var(--gold), #c0e0ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .accent {
  display: block;
  font-size: .42em;
  letter-spacing: .32em;
  color: var(--ink-mid);
  margin-top: 18px;
}
.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 300;
  color: var(--ink-mid);
  max-width: 540px;
  line-height: 1.7;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 56px;
}
.hero-pills {
  display: flex; flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}
.pill {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 22px;
  border: 1px solid var(--ghost-bd);
  background: var(--ghost-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mid);
  transition: border-color .3s var(--ease-out), background .3s var(--ease-out), transform .3s var(--ease-out), color .3s var(--ease-out);
}
.pill:hover {
  background: rgba(91, 163, 232, .08);
  color: var(--ink);
  transform: translateY(-2px);
}
.pill .pill-num { color: var(--gold-text); font-weight: 500; }

/* Cores de hover por produto (p1-p13) */
.pill[data-p="1"]:hover  { border-color: var(--p1); }
.pill[data-p="2"]:hover  { border-color: var(--p2); }
.pill[data-p="3"]:hover  { border-color: var(--p3); }
.pill[data-p="4"]:hover  { border-color: var(--p4); }
.pill[data-p="5"]:hover  { border-color: var(--p5); }
.pill[data-p="6"]:hover  { border-color: var(--p6); }
.pill[data-p="7"]:hover  { border-color: var(--p7); }
.pill[data-p="8"]:hover  { border-color: var(--p8); }
.pill[data-p="9"]:hover  { border-color: var(--p9); }
.pill[data-p="10"]:hover { border-color: var(--p10); }
.pill[data-p="11"]:hover { border-color: var(--p11); }
.pill[data-p="12"]:hover { border-color: var(--p12); }
.pill[data-p="13"]:hover { border-color: var(--p13); }
.pill[data-p="1"]  .pill-num { color: var(--p1); }
.pill[data-p="2"]  .pill-num { color: var(--p2); }
.pill[data-p="3"]  .pill-num { color: var(--p3); }
.pill[data-p="4"]  .pill-num { color: var(--p4); }
.pill[data-p="5"]  .pill-num { color: var(--p5); }
.pill[data-p="6"]  .pill-num { color: var(--p6); }
.pill[data-p="7"]  .pill-num { color: var(--p7); }
.pill[data-p="8"]  .pill-num { color: var(--p8); }
.pill[data-p="9"]  .pill-num { color: var(--p9); }
.pill[data-p="10"] .pill-num { color: var(--p10); }
.pill[data-p="11"] .pill-num { color: var(--p11); }
.pill[data-p="12"] .pill-num { color: var(--p12); }
.pill[data-p="13"] .pill-num { color: var(--p13); }

.hero-meta {
  display: flex; gap: 56px; flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid var(--line);
  max-width: 760px;
}
.meta-item .meta-k {
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: .3em;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.meta-item .meta-v {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
}
.scroll-hint {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: .32em;
  color: var(--ink-dim);
  text-transform: uppercase;
  z-index: 3;
}
.scroll-hint-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  position: relative; overflow: hidden;
}
.scroll-hint-line::after {
  content: '';
  position: absolute; top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--gold);
  animation: scrollDown 2.2s var(--ease-io) infinite;
}
@keyframes scrollDown {
  0%   { top: -50%; }
  100% { top: 100%; }
}

/* ════════ FOOTER ════════ */
/* LEAD FORM */
.lead-section {
  scroll-margin-top: var(--nav-h);
  padding: clamp(72px, 10vw, 140px) var(--pad-x);
  border-top: 1px solid var(--line);
}
.lead-inner {
  width: min(var(--max-w), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(40px, 8vw, 110px);
  align-items: start;
}
.lead-copy h2 {
  max-width: 680px;
  margin: 14px 0 24px;
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 82px);
  line-height: .98;
  letter-spacing: -.04em;
}
.lead-copy > p:not(.content-kicker) {
  max-width: 540px;
  color: var(--ink-mid);
}
.lead-copy ul {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  list-style: none;
  color: var(--ink-mid);
}
.lead-copy li::before {
  content: '—';
  margin-right: 10px;
  color: var(--gold-text);
}
.lead-form {
  position: relative;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background: var(--surface);
}
.lead-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.lead-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lead-field-full { grid-column: 1 / -1; }
.lead-field > span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.lead-field small {
  color: var(--ink-dim);
  font: inherit;
}
.lead-field input,
.lead-field select,
.lead-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--black);
  color: var(--ink);
  font: inherit;
}
.lead-field textarea {
  min-height: 120px;
  resize: vertical;
}
.lead-field input:focus-visible,
.lead-field select:focus-visible,
.lead-field textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.lead-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 24px 0;
  color: var(--ink-mid);
  font-size: 13px;
}
.lead-consent input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--gold-dark);
}
.lead-consent a,
.lead-fallback a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.lead-submit {
  width: 100%;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #06121f;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.lead-submit:disabled {
  cursor: wait;
  opacity: .65;
}
.lead-status {
  min-height: 24px;
  margin-top: 12px;
  color: var(--ink-mid);
  font-size: 13px;
}
.lead-status[data-state="success"] { color: #16753c; }
.lead-status[data-state="error"] { color: #b42318; }
html[data-theme="night"] .lead-status[data-state="success"] { color: #65d58b; }
html[data-theme="night"] .lead-status[data-state="error"] { color: #ff8f86; }
.lead-fallback {
  color: var(--ink-dim);
  font-size: 12px;
}
.lead-honeypot {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 64px var(--pad-x) 32px;
  background: var(--surface);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 40px;
}
.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .3em;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a, .footer-col p {
  display: block;
  font-family: var(--font-body);
  font-size: 14px; font-weight: 400;
  color: var(--ink-mid);
  margin-bottom: 10px;
  letter-spacing: .04em;
  transition: color .25s var(--ease-out);
}
.footer-col a:hover { color: var(--gold); }
.footer-brand { max-width: 280px; }
.footer-bottom {
  max-width: var(--max-w); margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .25em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

/* ════════ CHAPTER LABEL ════════ */
.chapter {
  position: relative;
  padding: clamp(80px, 14vh, 160px) var(--pad-x) clamp(40px, 8vh, 80px);
  background: var(--black);
  overflow: hidden;
}
.chapter::before {
  content: '';
  position: absolute; left: var(--pad-x); right: var(--pad-x); top: 0;
  height: 1px; background: var(--line);
}
.chapter::after {
  content: '';
  position: absolute; left: var(--pad-x); right: var(--pad-x); top: 0;
  height: 1px; width: 80px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.chapter-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
}
.chapter-num {
  font-family: var(--font-display);
  font-size: clamp(160px, 24vw, 360px);
  line-height: .82;
  letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
  text-stroke: 1px var(--line-2);
  background: linear-gradient(180deg, rgba(91, 163, 232, .14), transparent 70%);
  -webkit-background-clip: text;
  background-clip: text;
  pointer-events: none; user-select: none;
}
.chapter-meta { padding-bottom: clamp(20px, 4vw, 48px); }
.chapter-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .32em;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.chapter-name {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  line-height: .96;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 16px;
}
.chapter-desc {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.4vw, 17px);
  font-weight: 300;
  color: var(--ink-mid);
  max-width: 520px;
  line-height: 1.7;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ════════ SCROLL SCENE ════════ */
.scroll-scene {
  position: relative;
  height: 700vh;
  background: #000;
}
.scene-sticky {
  position: sticky; top: 0;
  height: 100vh; height: 100lvh; width: 100%;
  background: #000;
  overflow: hidden;
}
.scene-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  background: var(--black);
  pointer-events: none;
}
/* Legibilidade dos textos sobre o vídeo (vídeo é sempre escuro) */
.vk-video-scene {
  --black: #000;
  --ink: #f0f0fa;
  --ink-mid: rgba(240, 240, 250, .72);
  --ink-dim: rgba(240, 240, 250, .62);
  --gold-text: var(--gold);
}
.vk-video-scene .take-eye,
.vk-video-scene .take h3,
.vk-video-scene .take-stat,
.vk-video-scene .take p,
.vk-video-scene .car-header-eye,
.vk-video-scene .car-header-title {
  text-shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 30px rgba(0, 0, 0, .5);
}
.scene-stage {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background:
    radial-gradient(ellipse 70% 60% at 50% 60%, rgba(91, 163, 232, .10), transparent 65%),
    radial-gradient(ellipse 30% 50% at 50% 100%, rgba(91, 163, 232, .22), transparent 70%);
  pointer-events: none;
  transition: opacity .8s var(--ease-out);
}
.scene-stage.is-hidden { opacity: 0; }
.scene-stage span {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .4em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.scene-stage::before {
  content: '';
  position: absolute; left: 50%; bottom: 18%;
  transform: translateX(-50%);
  width: 60vw; max-width: 720px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .5;
}

/* car-header */
.car-header {
  position: absolute;
  top: clamp(24px, 6vh, 64px);
  left: 0; right: 0;
  text-align: center;
  z-index: 4; pointer-events: none;
  padding: 0 var(--pad-x);
  opacity: 0;
  transition: opacity .55s var(--ease-out);
}
.car-header-eye {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .32em;
  color: var(--ink-dim);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.car-header-eye::before, .car-header-eye::after, .take-eye::before {
  content: ''; width: 20px; height: 1px; background: var(--gold);
}
.car-header-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.6vw, 72px);
  line-height: 1;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
}

/* takes */
.take {
  position: absolute; top: 50%;
  width: clamp(280px, 32vw, 420px);
  transform: translateY(-50%) translateX(0);
  z-index: 3; pointer-events: none;
  padding: 0 var(--pad-x);
  opacity: 0;
  transition: opacity .55s var(--ease-out), transform .8s var(--ease-out);
}
.take.tl { transform: translateY(-50%) translateX(-32px); left: 0; }
.take.tr { transform: translateY(-50%) translateX(32px); right: 0; text-align: right; }
.take-eye {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.take.tr .take-eye { flex-direction: row-reverse; }
.take h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 52px);
  line-height: 1; letter-spacing: .03em;
  text-transform: uppercase; color: var(--ink);
  margin-bottom: 20px;
}
.take h3 .accent { color: var(--gold); }
.take-stat {
  display: inline-flex; align-items: baseline; gap: 10px;
  margin-bottom: 18px;
}
.take.tr .take-stat { flex-direction: row-reverse; }
.stat-n {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1; letter-spacing: -.01em;
  color: var(--ink);
}
.stat-l {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .3em;
  color: var(--gold); text-transform: uppercase;
}
.take p {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 300;
  letter-spacing: .04em; line-height: 1.65;
  color: var(--ink-mid); text-transform: uppercase;
  max-width: 360px;
}
.take.tr p { margin-left: auto; }

/* ════════ SPECS ════════ */
.specs {
  position: relative;
  padding: clamp(80px, 14vh, 140px) var(--pad-x) clamp(96px, 16vh, 160px);
  background: var(--black);
  border-top: 1px solid var(--line);
}
.specs-inner { max-width: var(--max-w); margin: 0 auto; }
.sp-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px; align-items: end;
  margin-bottom: clamp(40px, 6vh, 72px);
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.sh-label {
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .32em;
  text-transform: uppercase; color: var(--ink-dim);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 14px;
}
.sh-label::before { content: ''; width: 24px; height: 1px; background: var(--gold); }
.sh-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.6vw, 80px);
  letter-spacing: .03em; text-transform: uppercase;
  line-height: .96; color: var(--ink);
  margin-bottom: 20px;
}
.sh-desc {
  font-family: var(--font-body);
  font-size: 16px; font-weight: 300;
  color: var(--ink-mid); max-width: 540px;
  line-height: 1.7; letter-spacing: .04em;
  text-transform: uppercase;
}
.sh-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .25em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold-text);
  transition: background .3s var(--ease-out), color .3s var(--ease-out);
  white-space: nowrap;
}
.sh-cta:hover { background: var(--gold); color: var(--black); }
.sp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);   /* 6 cards = 2 linhas cheias, sem célula vazia */
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
}
.sp-card {
  position: relative;
  overflow: hidden;
  background: var(--black);
  padding: clamp(28px, 4vw, 40px);
  min-height: clamp(190px, 23vh, 250px);
  display: flex; flex-direction: column;   /* tag no topo, bloco numérico na base */
  transition: background .3s var(--ease-out), box-shadow .35s var(--ease-out);
}
.sp-card:hover { background: var(--surface); z-index: 2; box-shadow: 0 24px 48px rgba(0, 0, 0, .35); }
.spec-tag {
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: .28em;
  text-transform: uppercase; color: var(--ink-dim);
  margin-bottom: auto; display: block;   /* empurra o bloco numérico pra base do card */
}
.spec-num {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.6vw, 68px);
  color: var(--ink); line-height: 1;
  letter-spacing: -.01em; display: inline-block;
}
.spec-unit {
  font-family: var(--font-mono);
  font-size: 9px; letter-spacing: .25em;
  text-transform: uppercase; color: var(--gold-text);
  margin-top: 6px; display: block;
}
.spec-desc {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 300;
  color: var(--ink-dim); margin-top: 14px;
  line-height: 1.55; text-transform: uppercase;
  letter-spacing: .06em;
}

/* ════════ FADE-IN (IntersectionObserver) ════════ */
.fadein {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  will-change: opacity, transform;
}
.fadein.in { opacity: 1; transform: translateY(0); }
.fadein.delay-1 { transition-delay: .08s; }
.fadein.delay-2 { transition-delay: .16s; }
.fadein.delay-3 { transition-delay: .24s; }

/* ════════ MOBILE ════════ */
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .scroll-scene { height: 500vh; height: 500lvh; }
  .cta, .nav-tag { display: none; }
  .nav-actions { gap: 8px; }
  .theme-toggle { width: 36px; height: 36px; }
  .nav-inner { gap: 12px; }
  .sm-toggle { min-width: 92px; height: 40px; padding: 0 11px; gap: 9px; }
  .sm-prelayers,
  .staggered-menu-panel { width: 100%; }
  .staggered-menu-panel { padding: 82px 20px 24px; }
  .sm-panel-list { margin: 18px 0 24px; }
  .sm-panel-item {
    grid-template-columns: 30px minmax(0, 1fr);
    font-size: clamp(28px, 8.5vw, 44px);
  }
  .hero-meta { gap: 32px; }
  .hero-logo-wrap { width: min(72vw, 300px); }
  .footer-inner { gap: 28px; }
  .footer-col { min-width: 45%; }
  .lead-inner { grid-template-columns: 1fr; gap: 32px; }
  .lead-grid { grid-template-columns: 1fr; }
  .lead-field-full { grid-column: auto; }
  .lead-form { padding: 24px 18px; }

  .chapter { padding: 80px var(--pad-x) 32px; }
  .chapter-inner { grid-template-columns: 1fr; gap: 8px; }
  .chapter-num { font-size: 42vw; line-height: .85; margin-bottom: -8px; }
  .chapter-meta { padding-bottom: 0; }
  .chapter-name { font-size: clamp(40px, 11vw, 68px); }

  .take {
    top: auto; bottom: max(7%, calc(env(safe-area-inset-bottom) + 12px));
    width: calc(100% - 2 * var(--pad-x));
    max-width: 520px; text-align: left;
  }
  .take.tl, .take.tr { left: var(--pad-x); right: var(--pad-x); text-align: left; }
  .take.tr .take-eye  { flex-direction: row; }
  .take.tr .take-stat { flex-direction: row; }
  .take.tr p { margin-left: 0; }
  .take h3  { font-size: clamp(24px, 7vw, 36px); margin-bottom: 12px; }
  .take p   { font-size: 12px; line-height: 1.55; }
  .stat-n   { font-size: clamp(32px, 9vw, 44px); }
  .take-stat { margin-bottom: 12px; }
  .car-header { top: 18px; }
  .car-header-title { font-size: clamp(28px, 7vw, 44px); }

  .sp-head { grid-template-columns: 1fr; gap: 16px; }
  .sh-title { font-size: clamp(36px, 10vw, 56px); }
  .sh-cta { justify-self: start; }
  .sp-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-card { padding: 22px 20px; }
  .spec-num { font-size: clamp(34px, 9vw, 52px); }

  .scroll-hint { bottom: 22px; }
  .hero-pills .pill { padding: 12px 16px; font-size: 10px; }
}

@media (max-width: 420px) {
  .nav-logo-text { display: none; }
  .sp-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .scroll-hint-line::after { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ════════ CONSENT BANNER + WHATSAPP FAB ════════ */
.vk-consent {
  position: fixed; left: 22px; right: 22px; bottom: 22px; z-index: 9000;
  display: flex; align-items: center; gap: 22px; padding: 16px 22px;
  background: rgba(255,255,255,.96);
  border: 1px solid #5BA3E8;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 40px rgba(6,18,31,.16);
  font-family: var(--font-mono);
}
.vk-consent[hidden] { display: none; }
.vk-consent-txt {
  margin: 0; flex: 1;
  font-size: 11px; line-height: 1.6; letter-spacing: .4px; color: var(--ink-mid);
}
.vk-consent-actions { display: flex; gap: 10px; flex-shrink: 0; }
.vk-consent-btn {
  padding: 10px 22px; font-size: 11px; font-weight: 700;
  letter-spacing: 1.8px; text-transform: uppercase; cursor: pointer;
  border: 1px solid #5BA3E8; transition: all .2s;
}
.vk-consent-no  { background: transparent; color: var(--ink-mid); border-color: var(--line-2); }
.vk-consent-no:hover  { color: var(--ink); border-color: var(--ink-dim); }
.vk-consent-yes { background: #5BA3E8; color: #06121f; }
.vk-consent-yes:hover { box-shadow: 0 0 18px rgba(91,163,232,.55); }
html[data-theme="night"] .vk-consent {
  background: rgba(7,12,22,.96);
  box-shadow: 0 14px 40px rgba(0,0,0,.6);
}
@media (max-width: 640px) {
  .vk-consent { flex-direction: column; align-items: stretch; gap: 12px; left: 12px; right: 12px; bottom: 12px; }
}


/* Selo WhatsApp sobre a marca d'água do Gemini (posição/tamanho via JS na videoScene) */
.wa-stamp {
  position: absolute; z-index: 20;
  width: 60px; height: 60px;            /* sobrescrito via JS conforme o vídeo renderizado */
  display: grid; place-items: center;
  border-radius: 50%;
  background: #25D366; color: #06351C;
  box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 1px rgba(255,255,255,.18) inset;
  transform: translate(-50%, -50%);     /* centra o selo no ponto da marca */
  transition: transform .2s cubic-bezier(.22,1,.36,1), box-shadow .2s;
  pointer-events: auto; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.wa-stamp:hover { transform: translate(-50%, -50%) scale(1.08); box-shadow: 0 12px 32px rgba(37,211,102,.6), 0 0 0 1px rgba(255,255,255,.3) inset; }
.wa-stamp svg { width: 52%; height: 52%; display: block; }

/* Painel CTA */
.vk-cta-panel {
  grid-column: 1 / -1;
  background: var(--gold); color: #06121f;   /* fixo: --black vira branco no tema claro e falha contraste no fundo gold */
  padding: clamp(28px,5vw,56px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.vk-cta-panel h4 { font-family: var(--font-display); font-size: clamp(26px,3.2vw,46px); text-transform: uppercase; letter-spacing: .02em; line-height: 1; margin: 0; }
.vk-cta-panel a {
  display: inline-flex; align-items: center; gap: 10px; padding: 16px 30px;
  background: var(--ink); color: var(--black);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .22em;
  text-transform: uppercase; text-decoration: none; white-space: nowrap;
  transition: transform .25s;
}
.vk-cta-panel a:hover { transform: translateX(4px); }

/* Páginas indexáveis de produto e institucionais */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  padding: 12px 16px;
  color: #06121f;
  background: var(--gold);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.content-page { min-height: 100%; background: var(--black); color: var(--ink); }
.content-nav,
.content-footer {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.content-nav { min-height: 84px; border-bottom: 1px solid var(--line); }
.content-nav img { width: 150px; height: auto; }
.content-nav nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: 14px; color: var(--ink-mid); }
.content-nav a:hover,
.content-link:hover,
.content-copy a:not(.content-cta):hover { color: var(--gold-text); }
.content-page main { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.content-hero {
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
  align-items: center;
  gap: clamp(40px, 8vw, 100px);
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}
.content-kicker {
  margin-bottom: 18px;
  color: var(--gold-text);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.footer-cookie-settings {
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.content-page h1,
.content-page h2 { font-family: var(--font-display); line-height: .98; letter-spacing: -.04em; }
.content-page h1 { max-width: 850px; font-size: clamp(46px, 8vw, 100px); }
.content-page h2 { max-width: 800px; margin-bottom: 28px; font-size: clamp(32px, 5vw, 62px); }
.content-lead { max-width: 720px; margin-top: 28px; color: var(--ink-mid); font-size: clamp(18px, 2vw, 24px); }
.content-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 36px; }
.content-cta {
  display: inline-flex;
  padding: 16px 24px;
  background: var(--gold);
  color: #06121f;
  font-weight: 700;
}
.content-link { color: var(--ink-mid); text-decoration: underline; text-underline-offset: 5px; }
.product-page-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--surface);
}
.content-section { padding: clamp(64px, 9vw, 120px) 0; border-bottom: 1px solid var(--line); }
.trust-grid,
.product-spec-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.trust-grid article,
.product-spec-list li { min-height: 190px; padding: 28px; background: var(--surface); }
.trust-grid span,
.product-spec-list span {
  display: block;
  margin-bottom: 22px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.trust-grid strong,
.product-spec-list strong { display: block; margin-bottom: 10px; font-family: var(--font-display); font-size: 28px; }
.product-spec-list small { color: var(--ink-mid); font-family: var(--font-body); font-size: 14px; font-weight: 500; }
.trust-grid p,
.product-spec-list p,
.content-copy p { color: var(--ink-mid); }
.content-copy { max-width: 820px; }
.content-copy h2 { margin-top: 64px; font-size: clamp(28px, 4vw, 44px); }
.content-copy h2:first-of-type { margin-top: 0; }
.content-copy p { margin: 0 0 22px; font-size: 18px; line-height: 1.75; }
.content-copy .content-cta { margin-top: 20px; color: #06121f; }
.content-document { padding: clamp(80px, 10vw, 140px) 0; }
.content-document > .content-lead { margin-bottom: 80px; }
.content-footer { min-height: 110px; color: var(--ink-dim); font-size: 13px; border-top: 1px solid var(--line); }

/* GARANTIA ASSINADA */
.warranty-document { max-width: 1120px; }
.warranty-card {
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-2);
  background: var(--surface);
}
.warranty-status {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  color: var(--ink);
}
.warranty-status[data-state="active"] { color: #65d58b; }
.warranty-status[data-state="expired"] { color: var(--gold-text); }
.warranty-status[data-state="revoked"],
.warranty-status[data-state="error"] { color: #ff8f86; }
.warranty-result {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 32px;
  background: var(--line);
  border: 1px solid var(--line);
}
.warranty-result[hidden] { display: none; }
.warranty-result > div { padding: 20px; background: var(--black); }
.warranty-result dt,
.warranty-field > span {
  display: block;
  margin-bottom: 8px;
  font: 500 9px/1.3 var(--font-mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.warranty-result dd { color: var(--ink); font-size: 18px; }
.warranty-note { max-width: 720px; margin: 24px 0; color: var(--ink-mid); }
.warranty-token { display: block; max-width: 560px; margin: 32px 0; }
.warranty-admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
  gap: 24px;
  align-items: start;
}
.warranty-form { display: grid; gap: 20px; }
.warranty-form h2 { font-size: clamp(28px, 3vw, 42px); }
.warranty-field input,
.warranty-field select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--black);
  color: var(--ink);
  font: inherit;
}
.warranty-field input:focus-visible,
.warranty-field select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
.warranty-date-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.warranty-issued-link {
  overflow-wrap: anywhere;
  color: var(--gold-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 760px) {
  .content-nav { align-items: flex-start; padding: 18px 0; }
  .content-nav img { width: 110px; }
  .content-nav nav { justify-content: flex-end; gap: 8px 14px; font-size: 12px; }
  .content-hero { min-height: auto; grid-template-columns: 1fr; padding: 56px 0; }
  .product-page-image { height: 420px; object-fit: cover; }
  .trust-grid,
  .product-spec-list { grid-template-columns: 1fr; }
  .warranty-admin-grid,
  .warranty-result,
  .warranty-date-grid { grid-template-columns: 1fr; }
  .content-footer { align-items: flex-start; flex-direction: column; justify-content: center; }
}

/* ═══════════════════ ASSISTENTE VEKTOR ═══════════════════ */
.vk-assistant {
  /* Tokens locais mapeados no design system do site: um acento só, três níveis
     de tinta, os mesmos raios. Para retonalizar o widget, mexa só aqui. */
  --vk-bg:      var(--black);
  --vk-surface: var(--surface);
  --vk-raised:  var(--surface2);
  --vk-line:    var(--line);
  --vk-line-2:  var(--line-2);
  --vk-accent:  var(--gold);
  --vk-on-accent: #06121f;
  --vk-radius:  16px;
  --vk-radius-sm: 10px;

  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 8500;
  font-family: var(--font-body);
  color: var(--ink);
  pointer-events: none;
}
.vk-assistant .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.vk-assistant-launcher {
  position: relative;
  display: grid;
  width: 72px;
  height: 72px;
  margin-left: auto;
  padding: 0;
  place-items: center;
  overflow: hidden;
  color: var(--ink);
  background: var(--vk-surface);
  border: 1px solid var(--vk-line-2);
  border-radius: var(--vk-radius);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .52);
  cursor: pointer;
  pointer-events: auto;
  transition: transform .2s var(--ease-out), border-color .2s ease, box-shadow .2s ease;
}
@media (hover: hover) and (pointer: fine) {
  .vk-assistant-launcher:hover {
    transform: translateY(-3px);
    border-color: var(--vk-accent);
    box-shadow: 0 20px 52px rgba(0, 0, 0, .6);
  }
}
.vk-assistant-launcher:active { transform: scale(.97); }
.vk-assistant-launcher:focus-visible,
.vk-assistant button:focus-visible,
.vk-assistant-actions a:focus-visible,
.vk-assistant input:focus-visible,
.vk-assistant-source:focus-visible {
  outline: 2px solid var(--vk-accent);
  outline-offset: 3px;
}
/* Mascote inteiro dentro do tile. Antes ele era ampliado e cortado na cintura
   pelo overflow — corte em pessoa/personagem sempre lê como bug, não como
   enquadramento. Menor e completo parece intencional. */
.vk-assistant-launcher img {
  width: 100%;
  height: 60px;
  object-fit: contain;
  transform: none;
}
.vk-assistant-launcher span {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 1px 5px;
  color: var(--vk-accent);
  background: rgba(0, 0, 0, .55);
  border: 1px solid var(--vk-line-2);
  border-radius: 999px;
  font: 600 9px/1.4 var(--font-mono);
  letter-spacing: .12em;
}
.vk-assistant-panel {
  position: absolute;
  right: 0;
  bottom: 88px;
  display: grid;
  width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100dvh - 128px));
  grid-template-rows: auto minmax(0, 1fr) auto auto auto;
  overflow: hidden;
  color: var(--ink);
  background: var(--vk-bg);
  border: 1px solid var(--vk-line-2);
  border-radius: var(--vk-radius);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .65);
  pointer-events: auto;
  opacity: 1;
  /* Escala a partir do launcher (canto inferior direito), não do centro. */
  transform: none;
  transform-origin: 100% 100%;
  transition:
    opacity .24s var(--ease-out),
    transform .24s var(--ease-out),
    display .24s allow-discrete;
}
@starting-style {
  .vk-assistant-panel { opacity: 0; transform: translateY(8px) scale(.96); }
}
/* Sair é mais rápido que entrar: o usuário já decidiu. */
.vk-assistant-panel[hidden] {
  display: none;
  opacity: 0;
  transform: translateY(8px) scale(.96);
  transition-duration: .16s;
}
.vk-assistant-header {
  display: grid;
  min-height: 76px;
  padding: 12px 14px;
  grid-template-columns: 48px 1fr 36px;
  gap: 12px;
  align-items: center;
  background: var(--vk-surface);
  border-bottom: 1px solid var(--vk-line);
}
.vk-assistant-pose {
  width: 48px;
  height: 58px;
  object-fit: contain;
}
.vk-assistant-pose[data-pose="processando"] { animation: vk-assistant-float .8s ease-in-out infinite alternate; }
.vk-assistant-header h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.vk-assistant-header h2 strong { color: var(--vk-accent); font-weight: 600; }
/* Mesmo tratamento dos kickers do site: mono, caixa alta, tracking largo. */
.vk-assistant-header p {
  margin: 3px 0 0;
  color: var(--ink-mid);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.vk-assistant-close {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--ink-mid);
  background: transparent;
  border: 0;
  border-radius: 999px;
  font: 300 26px/1 var(--font-body);
  cursor: pointer;
  transition: color .16s ease, background-color .16s ease, transform .16s var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .vk-assistant-close:hover { color: var(--ink); background: var(--ghost-bg); }
}
.vk-assistant-close:active { transform: scale(.92); }
.vk-assistant-messages {
  display: flex;
  min-height: 0;
  padding: 18px 16px;
  flex-direction: column;
  gap: 5px;
  overflow-y: auto;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.vk-assistant-message {
  max-width: 88%;
  margin: 0;
  padding: 11px 13px;
  border-radius: var(--vk-radius-sm);
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
  opacity: 1;
  transform: none;
  transition: opacity .22s var(--ease-out), transform .22s var(--ease-out);
}
/* Bolha nova sobe em vez de aparecer do nada. */
@starting-style {
  .vk-assistant-message { opacity: 0; transform: translateY(6px); }
}
.vk-assistant-message.is-bot {
  align-self: flex-start;
  color: var(--ink);
  background: var(--vk-raised);
  border: 1px solid var(--vk-line);
  border-bottom-left-radius: 4px;
}
/* Espelha o CTA do site: acento sólido com tinta escura. */
.vk-assistant-message.is-user {
  align-self: flex-end;
  color: var(--vk-on-accent);
  background: var(--vk-accent);
  border-bottom-right-radius: 4px;
  font-weight: 500;
}
/* Turnos: bolhas seguidas do mesmo lado ficam coladas e a "orelha" de 4px só
   aparece na última do turno. Troca de lado abre respiro. */
.vk-assistant-message.is-bot:has(+ .is-bot) { border-bottom-left-radius: var(--vk-radius-sm); }
.vk-assistant-message.is-user:has(+ .is-user) { border-bottom-right-radius: var(--vk-radius-sm); }
.vk-assistant-message.is-bot + .is-user,
.vk-assistant-message.is-user + .is-bot { margin-top: 9px; }

.vk-assistant-message[data-state="loading"] {
  display: flex;
  padding: 15px 13px;
  gap: 4px;
  align-items: center;
}
.vk-assistant-message[data-state="loading"] i {
  width: 6px;
  height: 6px;
  background: var(--ink-dim);
  border-radius: 50%;
  animation: vk-assistant-typing 1.1s ease-in-out infinite;
}
.vk-assistant-message[data-state="loading"] i:nth-child(3) { animation-delay: .14s; }
.vk-assistant-message[data-state="loading"] i:nth-child(4) { animation-delay: .28s; }
.vk-assistant-actions {
  display: flex;
  padding: 0 14px 12px;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.vk-assistant-actions::-webkit-scrollbar { display: none; }
.vk-assistant-actions :is(button, a) {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 34px;
  padding: 7px 13px;
  color: var(--ink);
  background: var(--ghost-bg);
  border: 1px solid var(--vk-line-2);
  border-radius: 999px;
  font: 600 12px/1.25 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease, transform .16s var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .vk-assistant-actions :is(button, a):hover {
    color: var(--vk-accent);
    border-color: var(--vk-accent);
  }
}
.vk-assistant-actions :is(button, a):active { transform: scale(.97); }
.vk-assistant-source {
  min-height: 28px;
  padding: 2px 15px 8px;
  color: var(--gold-text);
  font-size: 11px;
  text-decoration: none;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
@media (hover: hover) and (pointer: fine) {
  .vk-assistant-source:hover { text-decoration: underline; }
}
.vk-assistant-form {
  display: grid;
  padding: 12px;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: 8px;
  background: var(--vk-surface);
  border-top: 1px solid var(--vk-line);
}
.vk-assistant-form input {
  min-width: 0;
  height: 44px;
  padding: 0 13px;
  color: var(--ink);
  background: var(--vk-bg);
  border: 1px solid var(--vk-line-2);
  border-radius: var(--vk-radius-sm);
  font: 14px var(--font-body);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.vk-assistant-form input::placeholder { color: var(--ink-dim); }
.vk-assistant-form input:focus {
  border-color: var(--vk-accent);
  box-shadow: 0 0 0 3px var(--ghost-bg);
  outline: none;
}
.vk-assistant-form button {
  width: 44px;
  height: 44px;
  color: var(--vk-on-accent);
  background: var(--vk-accent);
  border: 0;
  border-radius: var(--vk-radius-sm);
  font: 600 23px/1 var(--font-body);
  cursor: pointer;
  transition: transform .16s var(--ease-out), filter .16s ease;
}
@media (hover: hover) and (pointer: fine) {
  .vk-assistant-form button:hover { filter: brightness(1.08); }
}
.vk-assistant-form button:active { transform: scale(.94); }
.vk-assistant-form button:disabled,
.vk-assistant-form input:disabled { cursor: wait; opacity: .62; }
.vk-assistant-form button:disabled:active { transform: none; }
.vk-assistant-form small {
  grid-column: 1 / -1;
  color: var(--ink-dim);
  font-size: 10px;
}

@keyframes vk-assistant-float {
  to { transform: translateY(-3px); }
}
@keyframes vk-assistant-typing {
  0%, 60%, 100% { opacity: .35; transform: none; }
  30% { opacity: 1; transform: translateY(-3px); }
}
@keyframes vk-assistant-fade {
  0%, 60%, 100% { opacity: .35; }
  30% { opacity: 1; }
}

@media (max-width: 640px) {
  .vk-assistant { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); }
  .vk-assistant.is-open .vk-assistant-launcher { opacity: 0; pointer-events: none; }
  .vk-assistant-panel {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: min(78dvh, 660px);
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 18px 18px 0 0;
  }
  .vk-assistant-panel::before {
    position: absolute;
    top: 8px;
    left: 50%;
    z-index: 1;
    width: 44px;
    height: 4px;
    content: "";
    background: var(--line-2);
    border-radius: 999px;
    transform: translateX(-50%);
  }
  /* Bottom sheet sobe da base, não do canto. */
  .vk-assistant-panel { transform-origin: 50% 100%; }
  @starting-style {
    .vk-assistant-panel { transform: translateY(16px) scale(1); }
  }
  .vk-assistant-panel[hidden] { transform: translateY(16px) scale(1); }
  .vk-assistant-header { padding-top: 20px; }
  .vk-assistant-form { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  .vk-assistant-messages { scroll-behavior: auto; }
  .vk-assistant-pose[data-pose="processando"] { animation: none; }
  /* Os pontos param de pular mas continuam pulsando: sem sinal nenhum, a espera
     parece travamento. Movimento sai, feedback fica. */
  .vk-assistant-message[data-state="loading"] i {
    animation-name: vk-assistant-fade;
  }
  .vk-assistant-panel,
  .vk-assistant-message,
  .vk-assistant-launcher,
  .vk-assistant-close,
  .vk-assistant-actions :is(button, a),
  .vk-assistant-form button {
    transition-property: opacity, color, background-color, border-color;
  }
  .vk-assistant-panel,
  .vk-assistant-panel[hidden] { transform: none; }
}