/* ==========================================================================
   ITURAN · VIDEOMETRIA — Landing Page
   Direção: "console de evidência". Committed single visual world (dark
   cinematic + capítulos em papel). Toda cor é pintada explicitamente a
   partir de tokens; nenhuma cor vive apenas dentro de media query.
   ========================================================================== */

/* ---------- 1. TOKENS ---------- */
:root {
  color-scheme: dark;
  interpolate-size: allow-keywords;

  /* paleta base — derivada de #061427 / #10A7E0 / #97C93D / #FFFFFF */
  --c-abyss:   #020A15;
  --c-ink:     #061427;
  --c-slate:   #0A1B2E;
  --c-surf:    #0E2439;
  --c-white:   #EAF2F8;
  --c-mist:    #8CA5BD;   /* cinza com viés azul — escolhido, não herdado */
  --c-rule-d:  rgba(146, 183, 214, .17);

  --c-paper:   #EDF2F6;
  --c-paper2:  #E0E8F0;
  --c-ink-t:   #071628;
  --c-slate-t: #48607A;
  --c-rule-l:  rgba(7, 22, 40, .14);

  --blue:  #10A7E0;
  --blue-d:#0A6E96;
  --lime:  #97C93D;
  --alert: #F0553C;

  /* aliases temáticos (escuro = padrão) */
  --bg:   var(--c-ink);
  --bg-2: var(--c-surf);
  --fg:   var(--c-white);
  --fg-2: var(--c-mist);
  --rule: var(--c-rule-d);

  /* tipografia */
  --sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --t-hero: clamp(2.05rem, 3.8vw, 4rem);
  --t-h2:   clamp(1.75rem, 3.1vw, 3rem);
  --t-h3:   clamp(1.15rem, 1.5vw, 1.5rem);
  --t-lead: clamp(1.08rem, .5vw + .95rem, 1.32rem);
  --t-body: clamp(1.02rem, .28vw + .95rem, 1.12rem);
  --t-sm:   .875rem;
  --t-mono: .78rem;

  /* ritmo */
  --gutter: clamp(1.15rem, 4vw, 4.5rem);
  --sec-y:  clamp(5rem, 11vh, 10rem);
  --brk:    14px;  /* tamanho da marca de enquadramento */
}

.t-paper {
  color-scheme: light;
  --bg:   var(--c-paper);
  --bg-2: var(--c-paper2);
  --fg:   var(--c-ink-t);
  --fg-2: var(--c-slate-t);
  --rule: var(--c-rule-l);
}
.t-abyss { --bg: var(--c-abyss); }
.t-slate { --bg: var(--c-slate); }

/* ---------- 2. BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--c-ink);          /* nunca transparente */
  color: var(--c-white);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.62;
  font-synthesis-weight: none;
  overflow-x: hidden;
}

img, svg { display: block; max-inline-size: 100%; }
img { height: auto; }

h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }

a { color: inherit; }

:where(a, button, summary, input, select, textarea):focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: var(--blue); color: var(--c-abyss); }

/* ---------- 3. TIPOGRAFIA ---------- */
.display {
  font-family: var(--sans);
  font-weight: 760;
  font-stretch: 116%;               /* eixo wdth do Archivo variável */
  letter-spacing: -.034em;
  line-height: .99;
  text-wrap: balance;
}
.display em {
  font-style: italic;
  font-weight: 800;
  font-stretch: 118%;
  color: var(--blue);
}
.t-paper .display em { color: var(--blue-d); }

h1.display { font-size: var(--t-hero); }
h2.display { font-size: var(--t-h2); }

.h3 {
  font-size: var(--t-h3);
  font-weight: 660;
  font-stretch: 108%;
  letter-spacing: -.018em;
  line-height: 1.16;
  text-wrap: balance;
}

.lead {
  font-size: var(--t-lead);
  line-height: 1.55;
  color: var(--fg-2);
  max-inline-size: 58ch;
  text-wrap: pretty;
}

.body { color: var(--fg-2); text-wrap: pretty; max-inline-size: 62ch; }

.mono {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: .7em;
}
.eyebrow::before {
  content: "";
  inline-size: 26px;
  block-size: 1px;
  background: currentColor;
  flex: none;
}
.t-paper .eyebrow { color: var(--blue-d); }

.num { font-variant-numeric: tabular-nums; }

/* ---------- 4. LAYOUT ---------- */
.wrap {
  inline-size: min(1240px, 100% - (var(--gutter) * 2));
  margin-inline: auto;
}
.wrap-n {  /* estreito */
  inline-size: min(940px, 100% - (var(--gutter) * 2));
  margin-inline: auto;
}

.sec {
  position: relative;
  background: var(--bg);
  color: var(--fg);
  padding-block: var(--sec-y);
}
.sec--flush { padding-block: 0; }

/* textura de scanline nas seções escuras */
.sec:not(.t-paper)::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, .014) 0 1px,
    transparent 1px 3px
  );
  z-index: 0;
}
.sec > * { position: relative; z-index: 1; }

.stack   { display: flex; flex-direction: column; }
.gap-xs  { gap: .5rem; }  .gap-s { gap: .9rem; }
.gap-m   { gap: 1.6rem; } .gap-l { gap: 2.6rem; }
.gap-xl  { gap: clamp(2.6rem, 5vw, 4.5rem); }

.head { display: flex; flex-direction: column; gap: 1.3rem; max-inline-size: 24ch; }
.head--wide { max-inline-size: 30ch; }

/* ---------- 5. MARCAS DE ENQUADRAMENTO (substituem o "card") ---------- */
.frame {
  position: relative;
  display: block;
  background: var(--c-abyss);
}
.frame > img { inline-size: 100%; display: block; }

.frame::before, .frame::after,
.frame > .brk-b::before, .frame > .brk-b::after {
  content: "";
  position: absolute;
  inline-size: var(--brk);
  block-size: var(--brk);
  border: 1.5px solid var(--blue);
  pointer-events: none;
  z-index: 3;
}
.frame::before { inset-block-start: -1px; inset-inline-start: -1px; border-inline-end: 0; border-block-end: 0; }
.frame::after  { inset-block-start: -1px; inset-inline-end: -1px;  border-inline-start: 0; border-block-end: 0; }
.frame > .brk-b { position: absolute; inset: 0; pointer-events: none; }
.frame > .brk-b::before { inset-block-end: -1px; inset-inline-start: -1px; border-inline-end: 0; border-block-start: 0; }
.frame > .brk-b::after  { inset-block-end: -1px; inset-inline-end: -1px;  border-inline-start: 0; border-block-start: 0; }

/* barra de canal sobre a moldura */
.frame__bar {
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem .85rem;
  background: linear-gradient(to bottom, rgba(2, 10, 21, .88), transparent);
  color: var(--c-white);
  z-index: 2;
}
.frame__foot {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem .85rem;
  background: linear-gradient(to top, rgba(2, 10, 21, .9), transparent);
  color: var(--c-mist);
  z-index: 2;
}

.rec { display: inline-flex; align-items: center; gap: .5em; color: var(--alert); }
.rec::before {
  content: "";
  inline-size: 7px; block-size: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 1.6s steps(1, end) infinite;
}
@keyframes blink { 0%, 55% { opacity: 1 } 56%, 100% { opacity: .18 } }

/* etiqueta de detecção ancorada na imagem */
.tag {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: .3rem .5rem;
  background: rgba(2, 10, 21, .74);
  border-inline-start: 2px solid var(--blue);
  backdrop-filter: blur(3px);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-white);
  white-space: nowrap;
}
.tag b { font-weight: 700; letter-spacing: .12em; }
.tag span { color: var(--blue); font-variant-numeric: tabular-nums; letter-spacing: .08em; }
.tag--alert { border-inline-start-color: var(--alert); }
.tag--alert span { color: var(--alert); }
.tag--ok { border-inline-start-color: var(--lime); }
.tag--ok span { color: var(--lime); }

/* caixa de detecção desenhada sobre a imagem */
.box {
  position: absolute;
  z-index: 1;
  border: 1.5px solid var(--blue);
  box-shadow: 0 0 0 1px rgba(2, 10, 21, .5), 0 0 24px rgba(16, 167, 224, .25) inset;
}
.box--alert { border-color: var(--alert); box-shadow: 0 0 0 1px rgba(2, 10, 21, .5), 0 0 24px rgba(240, 85, 60, .22) inset; }

/* ---------- 5b. CAPTURA DO SENSOR (linguagem das peças da Ituran) ---------- */
/* colchetes verdes marcando o que a IA capturou — como nos criativos da campanha */
.cap { position: absolute; z-index: 2; pointer-events: none; }
.cap::before, .cap::after,
.cap > i::before, .cap > i::after {
  content: "";
  position: absolute;
  inline-size: 26%;
  block-size: 26%;
  border: 2.5px solid var(--lime);
  filter: drop-shadow(0 0 8px rgba(151, 201, 61, .55));
}
.cap::before { inset-block-start: 0; inset-inline-start: 0; border-inline-end: 0; border-block-end: 0; }
.cap::after  { inset-block-start: 0; inset-inline-end: 0;  border-inline-start: 0; border-block-end: 0; }
.cap > i { position: absolute; inset: 0; }
.cap > i::before { inset-block-end: 0; inset-inline-start: 0; border-inline-end: 0; border-block-start: 0; }
.cap > i::after  { inset-block-end: 0; inset-inline-end: 0;  border-inline-start: 0; border-block-start: 0; }
@media (prefers-reduced-motion: no-preference) {
  .cap { animation: cap-lock 3.2s ease-in-out infinite; }
  @keyframes cap-lock { 0%, 100% { opacity: .78 } 50% { opacity: 1 } }
}

/* ---------- 11b. MINIATURA DE CADA ETAPA DA CADEIA ---------- */
.chain__shot { position: relative; margin: 0; }
.chain__shot img {
  inline-size: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: var(--c-abyss);
}
.chain__badge {
  position: absolute;
  inset-block-end: -18px;
  inset-inline-start: 12px;
  inline-size: 46px;
  block-size: 46px;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--blue);
}
.chain__badge svg { inline-size: 20px; block-size: 20px; }
.chain__item h3 { margin-block-start: 1.5rem; }

/* ---------- 13b. FOTOS DAS SITUAÇÕES DETECTADAS ---------- */
.det__shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-block: 1rem .4rem; }
.det__shots img {
  inline-size: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: var(--c-abyss);
}

/* ---------- 12b. INSTRUÇÃO DO COMPARADOR ---------- */
/* o cliente pediu para dizer explicitamente que o divisor se arrasta */
.compare__how {
  display: flex;
  align-items: center;
  gap: .6em;
  padding-block-end: .8rem;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
}
.t-paper .compare__how { color: var(--blue-d); }
.compare__how span {
  display: inline-grid;
  place-items: center;
  inline-size: 1.8em;
  block-size: 1.8em;
  border: 1px solid currentColor;
  font-size: .9em;
}

/* ---------- 6. BOTÕES ---------- */
.btn {
  --btn-bg: var(--lime);
  --btn-fg: #08210B;
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: .8em;
  padding: 1.05rem 1.7rem;
  border: 0;
  background: none;
  color: var(--btn-fg);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  filter: drop-shadow(0 6px 16px rgba(151, 201, 61, .26));
  transition: color .2s ease, translate .18s ease, filter .2s ease;
}
.btn:active { translate: 0 1px; filter: drop-shadow(0 2px 6px rgba(151, 201, 61, .3)); }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-bg);
  /* canto chanfrado — substitui o border-radius genérico */
  clip-path: polygon(0 0, calc(100% - 13px) 0, 100% 13px, 100% 100%, 13px 100%, 0 calc(100% - 13px));
  transition: background .25s ease;
}
.btn:hover { translate: 0 -2px; filter: drop-shadow(0 10px 24px rgba(151, 201, 61, .42)); }
.btn:hover::before { background: color-mix(in oklab, var(--btn-bg) 86%, white); }
.btn svg { transition: translate .18s ease; }
.btn:hover svg { translate: 3px 0; }
.btn svg { inline-size: 1em; block-size: 1em; flex: none; }

.btn--ghost { --btn-fg: var(--fg); filter: none; }
.btn--ghost:hover, .btn--ghost:active { filter: none; }
.btn--ghost::before {
  background: none;
  box-shadow: inset 0 0 0 1.5px color-mix(in oklab, var(--fg) 34%, transparent);
}
.btn--ghost:hover::before {
  background: color-mix(in oklab, var(--fg) 9%, transparent);
  box-shadow: inset 0 0 0 1.5px color-mix(in oklab, var(--fg) 62%, transparent);
}

/* âncora interna do hero — deliberadamente não é botão, para não brigar com o CTA */
.link-jump {
  display: inline-flex;
  align-items: center;
  gap: .6em;
  padding: .4rem 0;
  color: var(--fg-2);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-decoration: none;
  border-block-end: 1px solid color-mix(in oklab, var(--fg-2) 45%, transparent);
  transition: color .2s ease, border-color .2s ease;
}
.link-jump svg { inline-size: 1em; block-size: 1em; flex: none; transition: translate .2s ease; }
.link-jump:hover { color: var(--fg); border-block-end-color: currentColor; }
.link-jump:hover svg { translate: 0 3px; }

.btn--light { --btn-bg: var(--c-white); --btn-fg: var(--c-ink); }

/* ---------- 7. HUD FIXO + PROGRESSO ---------- */
.hud {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem var(--gutter);
  background: rgba(2, 10, 21, .55);
  backdrop-filter: blur(14px) saturate(1.3);
  border-block-end: 1px solid rgba(146, 183, 214, .14);
  color: var(--c-white);
}
.hud__logo { display: flex; align-items: center; gap: .75rem; }
.hud__logo img { block-size: clamp(20px, 2.4vw, 26px); inline-size: auto; }
.hud__logo span {
  padding-inline-start: .75rem;
  border-inline-start: 1px solid rgba(146, 183, 214, .28);
  color: var(--c-mist);
}
.hud__mid { display: none; align-items: center; gap: 1.1rem; color: var(--c-mist); }
.hud__cta { padding: .7rem 1.15rem; flex: none; }
@media (max-width: 720px) {
  .hud__cta { padding: .6rem .8rem; font-size: .58rem; letter-spacing: .08em; gap: .5em; }
  .hud__cta svg { display: none; }
}
.hud__cta::before { clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px)); }

#progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  z-index: 61;
  inline-size: 100%;
  block-size: 2px;
  background: linear-gradient(90deg, var(--blue), var(--lime));
  transform: scaleX(0);
  transform-origin: 0 50%;
}
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    @keyframes grow-progress { from { transform: scaleX(0) } to { transform: scaleX(1) } }
    #progress { animation: grow-progress auto linear; animation-timeline: scroll(); }
  }
}

/* trilho de capítulos */
.rail {
  position: fixed;
  inset-block-start: 50%;
  inset-inline-end: clamp(.6rem, 1.4vw, 1.4rem);
  translate: 0 -50%;
  z-index: 55;
  display: none;
  flex-direction: column;
  gap: .1rem;
}
.rail a {
  display: grid;
  grid-template-columns: 1fr 2.2ch;
  align-items: center;
  justify-items: end;
  gap: .6rem;
  padding: .26rem .45rem;
  text-align: end;
  background: transparent;
  transition: color .3s ease, background .3s ease;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(140, 165, 189, .5);
  transition: color .3s ease;
}
.rail a > span:first-child {
  grid-column: 1;
  opacity: 0;
  translate: 8px 0;
  white-space: nowrap;
  transition: opacity .3s ease, translate .3s ease;
}
.rail a::after { display: none; }
.rail a:hover, .rail a[aria-current="true"] { color: var(--blue); }
.rail a:hover, .rail a:focus-visible {
  background: rgba(2, 10, 21, .86);
  backdrop-filter: blur(8px);
}
.rail a:hover > span:first-child,
.rail a:focus-visible > span:first-child { opacity: 1; translate: 0 0; }
.rail a[aria-current="true"] > span:last-child { color: var(--c-white); }
.rail.on-paper a { color: rgba(72, 96, 122, .6); }
.rail.on-paper a:hover, .rail.on-paper a[aria-current="true"] { color: var(--blue-d); }
.rail.on-paper a:hover, .rail.on-paper a:focus-visible { background: rgba(237, 242, 246, .92); }
.rail.on-paper a[aria-current="true"] > span:last-child { color: var(--c-ink-t); }

/* ---------- 8. REVEAL ---------- */
.js .rv { opacity: 0; translate: 0 22px; }
.js .rv.in { opacity: 1; translate: 0 0; transition: opacity .8s cubic-bezier(.22,.61,.36,1), translate .8s cubic-bezier(.22,.61,.36,1); }
.js .rv.in { transition-delay: var(--d, 0ms); }

/* ---------- 9. HERO ---------- */
.hero {
  position: relative;
  padding-block: clamp(7rem, 16vh, 11rem) clamp(3rem, 7vh, 5rem);
  background: var(--c-abyss);
  overflow: clip;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--hero-img);
  background-size: cover;
  background-position: 62% 38%;
  opacity: .34;
  filter: saturate(.85);
}
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 90% at 12% 20%, rgba(2, 10, 21, .96) 0%, rgba(2, 10, 21, .74) 42%, rgba(2, 10, 21, .3) 100%),
    linear-gradient(to bottom, rgba(2, 10, 21, .9), rgba(2, 10, 21, .2) 45%, var(--c-abyss) 100%),
    radial-gradient(60% 60% at 78% 30%, rgba(16, 167, 224, .2), transparent 70%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(146, 183, 214, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(146, 183, 214, .055) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(90% 70% at 50% 40%, black, transparent 78%);
}
.hero > .wrap { position: relative; z-index: 2; }
.hero__inner { position: relative; z-index: 2; display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
.hero__copy { display: flex; flex-direction: column; gap: 1.6rem; align-items: flex-start; }
.hero h1 { max-inline-size: 17ch; }
.hero .lead { max-inline-size: 50ch; color: #A9BFD3; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; padding-block-start: .4rem; }

/* monitor multicanal */
.monitor { display: grid; gap: .9rem; }
.monitor__main { position: relative; }
.monitor__sub { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
/* os dois canais menores vêm de fotos com proporções diferentes — igualar */
.monitor__sub .frame img { aspect-ratio: 4 / 3; object-fit: cover; }
.monitor__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block-start: .5rem;
  border-block-start: 1px solid var(--c-rule-d);
  color: var(--c-mist);
}

/* trilha de especificações */
.specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-block-start: 1px solid var(--c-rule-d);
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
}
.specs > div {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1.3rem 1.2rem 1.3rem 0;
  border-block-end: 1px solid var(--c-rule-d);
}
.specs dt { font-family: var(--mono); font-size: .72rem; letter-spacing: .17em; text-transform: uppercase; color: var(--blue); }
.specs dd {
  margin: 0;
  font-size: clamp(.95rem, 1.1vw, 1.08rem);
  font-weight: 600;
  font-stretch: 106%;
  line-height: 1.25;
  color: var(--c-white);
}

/* ---------- 10. RÉGUA DE 24 HORAS ---------- */
.scan__stage { position: relative; }
.scan__readout {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-block-end: 1.1rem;
}
.clock {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(2rem, 6.5vw, 4.4rem);
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
  line-height: 1;
}
.clock small {
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.clock--now b { color: var(--alert); font-weight: 700; }

.ruler {
  position: relative;
  block-size: 132px;
  border: 1px solid var(--rule);
  border-inline: 0;
  overflow: clip;
  background: var(--bg-2);
}
.ruler__track {
  position: absolute;
  inset: 0;
  transform-origin: 60.5% 50%;
  transition: transform 1.5s cubic-bezier(.65, 0, .2, 1);
  background-image:
    repeating-linear-gradient(90deg, var(--tick, rgba(72,96,122,.55)) 0 1px, transparent 1px calc(100% / 96)),
    repeating-linear-gradient(90deg, var(--tick2, rgba(72,96,122,.9)) 0 1.5px, transparent 1.5px calc(100% / 24));
  background-size: 100% 34%, 100% 62%;
  background-position: 0 22%, 0 0;
  background-repeat: no-repeat;
}
.t-paper .ruler__track { --tick: rgba(72,96,122,.35); --tick2: rgba(72,96,122,.7); }
.is-zoomed .ruler__track { transform: scaleX(26); }

.ruler__hours {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 6px;
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .08em;
  color: var(--fg-2);
  transition: opacity .5s ease;
}
.ruler__hours span { text-align: start; padding-inline-start: 2px; }
.is-zoomed .ruler__hours { opacity: 0; }

.ruler__event {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 60.5%;
  inline-size: 2px;
  background: var(--alert);
  box-shadow: 0 0 18px 3px rgba(240, 85, 60, .55);
}
.ruler__event::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 50%;
  translate: -50% 0;
  inline-size: 9px;
  block-size: 9px;
  background: var(--alert);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
}
.ruler__flag {
  position: absolute;
  inset-block-start: 14px;
  inset-inline-start: calc(60.5% + 12px);
  z-index: 2;
  padding: .3rem .55rem;
  background: var(--alert);
  color: #fff;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.scan__proof {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  margin-block-start: clamp(2rem, 4vw, 3.2rem);
  opacity: 0;
  translate: 0 18px;
  transition: opacity .7s ease .5s, translate .7s ease .5s;
}
.is-zoomed .scan__proof { opacity: 1; translate: 0 0; }

.claim {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: 1.6rem 0 0;
  border-block-start: 2px solid var(--blue);
}

/* ---------- 11. CADEIA (vídeo → decisão) ---------- */
.chain { position: relative; }
/* a linha de conexão saiu: com foto em cada etapa ela cruzava as imagens.
   A sequência agora é carregada pelas próprias fotos e pelos números. */
.chain__line { display: none; }
.chain__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem 0;
}
.chain__item { display: flex; flex-direction: column; gap: .85rem; padding-inline-end: 1.6rem; }
.chain__key {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.chain__key i { font-style: normal; color: var(--blue); }
.chain__mark {
  inline-size: 54px;
  block-size: 54px;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 1px solid var(--rule);
  color: var(--blue);
  box-shadow: 0 0 0 6px var(--bg);
}
.chain__mark svg { inline-size: 24px; block-size: 24px; }
.chain__item h3 { font-size: 1.02rem; font-weight: 680; font-stretch: 106%; letter-spacing: -.01em; }
.chain__item p { font-size: .98rem; color: var(--fg-2); line-height: 1.6; }

.banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block-start: clamp(2.6rem, 5vw, 4rem);
  padding: clamp(1.4rem, 2.6vw, 2rem);
  background: linear-gradient(100deg, rgba(16, 167, 224, .14), rgba(151, 201, 61, .07));
  border-inline-start: 2px solid var(--blue);
}
.banner p { font-size: clamp(1.05rem, 1.7vw, 1.5rem); font-weight: 620; font-stretch: 108%; letter-spacing: -.018em; line-height: 1.2; max-inline-size: 30ch; }

/* ---------- 12. COMPARADOR (fadiga) ---------- */
.compare {
  position: relative;
  inline-size: 100%;
  aspect-ratio: 1000 / 541;
  overflow: clip;
  background: var(--c-abyss);
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none;
}
.compare img { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; object-fit: cover; }
.compare__b { clip-path: inset(0 0 0 var(--split, 50%)); }
.compare__handle {
  position: absolute;
  inset-block: 0;
  inset-inline-start: var(--split, 50%);
  inline-size: 2px;
  background: var(--c-white);
  z-index: 3;
  pointer-events: none;
}
.compare__handle::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  translate: -50% -50%;
  inline-size: 46px;
  block-size: 46px;
  border: 2px solid var(--c-white);
  background: rgba(2, 10, 21, .55);
  backdrop-filter: blur(3px);
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 11px 100%, 0 calc(100% - 11px));
}
.compare__handle::before {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  translate: -50% -50%;
  z-index: 1;
  inline-size: 15px;
  block-size: 9px;
  background: var(--c-white);
  clip-path: polygon(0 50%, 5px 0, 5px 35%, 10px 35%, 10px 0, 15px 50%, 10px 100%, 10px 65%, 5px 65%, 5px 100%);
}
.compare__lab {
  position: absolute;
  inset-block-start: 1rem;
  z-index: 4;
  padding: .38rem .6rem;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  background: rgba(2, 10, 21, .8);
  backdrop-filter: blur(3px);
}
.compare__lab--l { inset-inline-start: 1rem; color: var(--alert); border-inline-start: 2px solid var(--alert); }
.compare__lab--r { inset-inline-end: 1rem; color: var(--blue); border-inline-end: 2px solid var(--blue); }
.compare__hint {
  position: absolute;
  inset-block-end: 1rem;
  inset-inline-start: 50%;
  translate: -50% 0;
  z-index: 4;
  padding: .35rem .7rem;
  background: rgba(2, 10, 21, .78);
  color: var(--c-mist);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: opacity .4s ease;
}
.compare.is-touched .compare__hint { opacity: 0; }
.compare__range {
  position: absolute;
  inset: 0;
  z-index: 5;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}
.compare__range:focus-visible { opacity: 1; }

/* ledger de ganhos — filetes, não caixas */
.ledger { display: grid; border-block-start: 1px solid var(--rule); }
.ledger > li {
  display: grid;
  grid-template-columns: 3.2ch 1fr auto;
  align-items: center;
  gap: 1rem;
  padding-block: 1.05rem;
  border-block-end: 1px solid var(--rule);
  transition: background .25s ease, padding-inline .25s ease;
}
.ledger > li:hover { background: color-mix(in oklab, var(--fg) 4%, transparent); }
.ledger__i { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; color: var(--fg-2); }
.ledger__t { font-size: 1.05rem; font-weight: 560; font-stretch: 104%; line-height: 1.3; }
.ledger__c { color: var(--lime); display: grid; place-items: center; }
.t-paper .ledger__c { color: #5F8F17; }
.ledger__c svg { inline-size: 15px; block-size: 15px; }

/* ---------- 13. LEDGER DE DETECÇÕES ---------- */
.det { display: grid; gap: clamp(2rem, 4vw, 3rem); }
.det__col { display: flex; flex-direction: column; }
.det__hd {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding-block-end: .9rem;
  border-block-end: 2px solid currentColor;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.det__col--a .det__hd { color: var(--blue); }
.det__col--b .det__hd { color: var(--alert); }
.det__col--c .det__hd { color: var(--lime); }
.det__col ul { display: grid; }
.det__col li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: .9rem;
  padding-block: 1rem;
  border-block-end: 1px solid var(--rule);
  font-size: 1.02rem;
  font-weight: 520;
}
.det__col li em {
  font-family: var(--mono);
  font-style: normal;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--fg-2);
}

/* ---------- 14. SPLIT (imagem + texto) ---------- */
.split { display: grid; gap: clamp(2rem, 4.5vw, 4rem); align-items: center; }
.split__media { position: relative; }
.split__body { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }

/* lista de sinais (celular / adas) */
.signals { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.signals li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.1rem;
  background: var(--bg);
  font-size: 1.02rem;
  font-weight: 540;
  transition: background .25s ease;
}
.signals li:hover { background: var(--bg-2); }
.signals li > em {
  font-family: var(--mono);
  font-style: normal;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--fg-2);
}
.bars { display: flex; align-items: flex-end; gap: 2px; block-size: 14px; }
.bars i { inline-size: 3px; background: var(--blue); opacity: .3; }
.bars i:nth-child(1) { block-size: 35% } .bars i:nth-child(2) { block-size: 55% }
.bars i:nth-child(3) { block-size: 78% } .bars i:nth-child(4) { block-size: 100% }
.signals li:hover .bars i, .signals li:focus-within .bars i { opacity: 1; }

/* faixa horizontal de detecções (ADAS): abaixo dos textos, largura total */
.signals--row { grid-template-columns: 1fr; }
.signals--row li {
  grid-template-columns: auto 1fr auto;
  grid-template-areas: "num . bars" "label label label";
  align-items: center;
  gap: .85rem .6rem;
  padding: 1.15rem 1.2rem 1.25rem;
}
.signals--row li > em   { grid-area: num; }
.signals--row li > span:not(.bars) { grid-area: label; font-weight: 560; }
.signals--row li .bars  { grid-area: bars; }

@media (min-width: 640px)  { .signals--row { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .signals--row { grid-template-columns: repeat(4, 1fr); } }

/* ---------- 15. IDENTIDADE ---------- */
.who { display: grid; gap: clamp(1.6rem, 3vw, 2.4rem); }
.who__state { display: flex; flex-direction: column; gap: 1rem; padding-block-start: 1.2rem; border-block-start: 2px solid var(--st, var(--rule)); }
.who__state--ok    { --st: var(--lime); }
.who__state--alert { --st: var(--alert); }
.who__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--st);
}
.who__badge::before { content: ""; inline-size: 8px; block-size: 8px; background: currentColor; }

/* tabela de ranking — dados reais, não card */
.rank { inline-size: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.rank caption {
  text-align: start;
  padding-block-end: .9rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.rank th, .rank td { padding: .8rem .6rem; border-block-end: 1px solid var(--rule); text-align: start; }
.rank th {
  font-family: var(--mono);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.rank td:first-child { inline-size: 3ch; font-family: var(--mono); font-size: .75rem; color: var(--fg-2); }
.rank td:nth-child(2) { font-weight: 560; }
.rank__score { display: flex; align-items: center; gap: .7rem; }
.rank__bar { position: relative; flex: 1; block-size: 4px; background: var(--rule); min-inline-size: 60px; }
.rank__bar i { position: absolute; inset-block: 0; inset-inline-start: 0; inline-size: var(--v); background: var(--sc, var(--blue)); }
.rank__n { font-family: var(--mono); font-size: .8rem; font-weight: 700; min-inline-size: 3ch; text-align: end; }
tr[data-risk="alto"]  { --sc: var(--alert); }
tr[data-risk="medio"] { --sc: #E8A33C; }
tr[data-risk="baixo"] { --sc: var(--lime); }

/* ---------- 16. SEQUÊNCIA (carga) ---------- */
.seq { display: grid; counter-reset: s; }
.seq > li {
  counter-increment: s;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  padding-block: 1.4rem;
  border-block-end: 1px solid var(--rule);
}
.seq > li:first-child { border-block-start: 1px solid var(--rule); }
.seq > li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  color: var(--blue);
  padding-block-start: .2rem;
}
.t-paper .seq > li::before { color: var(--blue-d); }
.seq h3 { font-size: .95rem; font-weight: 660; font-stretch: 106%; letter-spacing: .01em; text-transform: uppercase; }
.seq p { font-size: .98rem; color: var(--fg-2); margin-block-start: .35rem; }

.fence {
  display: grid;
  gap: 1.2rem;
  margin-block-start: 2rem;
  padding: 1.5rem;
  border: 1px dashed var(--lime);
  background: color-mix(in oklab, var(--lime) 7%, transparent);
}
.fence h3 { display: flex; align-items: center; gap: .6rem; font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; color: var(--lime); }
.t-paper .fence h3 { color: #4E7A0F; }
.t-paper .fence { border-color: #6E9B22; }
.fence p { font-size: 1rem; color: var(--fg-2); }

/* ---------- 17. SELETOR DE CANAIS ---------- */
.ch { display: grid; gap: clamp(2rem, 4vw, 3.2rem); }
.ch__pick { display: flex; align-items: center; gap: 0; border: 1px solid var(--rule); inline-size: fit-content; }
.ch__pick label {
  position: relative;
  padding: .85rem 1.4rem;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--fg-2);
  cursor: pointer;
  border-inline-end: 1px solid var(--rule);
  transition: color .25s ease, background .25s ease;
}
.ch__pick label:last-of-type { border-inline-end: 0; }
.ch__pick input { position: absolute; opacity: 0; pointer-events: none; }
.ch__pick label:has(:checked) { background: var(--blue); color: var(--c-abyss); }
.ch__pick label:has(:focus-visible) { outline: 2px solid var(--blue); outline-offset: 2px; }

.rig { position: relative; }
.rig svg { inline-size: 100%; block-size: auto; }
.rig .cam { opacity: .16; transition: opacity .45s ease; }
.rig .cam.on { opacity: 1; }
.rig .cam .cone { animation: sweep 3.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes sweep { 0%, 100% { opacity: .28 } 50% { opacity: .6 } }

.ch__legend { display: grid; gap: 0; border-block-start: 1px solid var(--rule); }
.ch__legend li {
  display: grid;
  grid-template-columns: 7ch 1fr auto;
  align-items: center;
  gap: 1rem;
  padding-block: .95rem;
  border-block-end: 1px solid var(--rule);
  font-size: 1rem;
  color: var(--fg-2);
  transition: color .3s ease, opacity .3s ease;
  opacity: .38;
}
.ch__legend li.on { opacity: 1; color: var(--fg); }
.ch__legend li em { font-family: var(--mono); font-style: normal; font-size: .72rem; letter-spacing: .1em; color: var(--blue); }
.ch__legend li b { font-weight: 560; }
.ch__legend li span {
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fg-2);
}

/* ---------- 18. ALCANCE ---------- */
.reach { display: grid; gap: clamp(2rem, 4.5vw, 4rem); align-items: center; }
.stat { display: flex; flex-direction: column; gap: .2rem; }
.stat b {
  font-family: var(--mono);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}
.stat span { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-2); }
.stat-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.8rem; padding-block-start: 1.8rem; border-block-start: 1px solid var(--rule); }

/* ---------- 19. PROVA SOCIAL ---------- */
.quote { display: flex; flex-direction: column; gap: 1.8rem; }
.quote blockquote {
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  font-weight: 620;
  font-stretch: 110%;
  letter-spacing: -.024em;
  line-height: 1.24;
  text-wrap: balance;
  max-inline-size: 24ch;
}
.quote blockquote::before { content: "\201C"; color: var(--blue); }
.quote figcaption { display: flex; flex-direction: column; gap: .2rem; }
.quote figcaption b { font-size: .92rem; font-weight: 620; }
.quote figcaption span { font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); }
.quote__nav { display: flex; gap: .5rem; margin-block-start: .4rem; }
.quote__nav button {
  inline-size: 34px;
  block-size: 4px;
  padding: 0;
  border: 0;
  background: var(--rule);
  cursor: pointer;
  transition: background .3s ease;
}
.quote__nav button[aria-selected="true"] { background: var(--blue); }
.slot {
  display: grid;
  place-items: center;
  min-block-size: 100%;
  border: 1px dashed var(--rule);
  color: var(--fg-2);
  padding: 2rem;
  text-align: center;
}

/* ---------- 20. FAQ ---------- */
.faq { border-block-start: 1px solid var(--rule); }
.faq details { border-block-end: 1px solid var(--rule); }
.faq summary {
  display: grid;
  grid-template-columns: 3.4ch 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding-block: 1.5rem;
  cursor: pointer;
  list-style: none;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 600;
  font-stretch: 104%;
  letter-spacing: -.012em;
  transition: color .25s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue); }
.t-paper .faq summary:hover { color: var(--blue-d); }
.faq summary > i {
  font-family: var(--mono);
  font-style: normal;
  font-size: .72rem;
  color: var(--fg-2);
  letter-spacing: .1em;
}
.faq summary > b {
  inline-size: 15px;
  block-size: 15px;
  position: relative;
  align-self: center;
  flex: none;
}
.faq summary > b::before, .faq summary > b::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 0;
  inline-size: 15px;
  block-size: 1.5px;
  background: var(--blue);
  transition: rotate .3s ease, opacity .3s ease;
}
.faq summary > b::after { rotate: 90deg; }
.faq details[open] summary > b::after { rotate: 0deg; opacity: 0; }
.faq__a { padding: 0 0 1.6rem calc(3.4ch + 1rem); }
.faq__a p { font-size: 1.02rem; color: var(--fg-2); max-inline-size: 68ch; }
@supports (selector(::details-content)) {
  .faq details::details-content {
    block-size: 0;
    overflow: clip;
    opacity: 0;
    transition: block-size .35s ease, content-visibility .35s allow-discrete, opacity .3s ease;
  }
  .faq details[open]::details-content { block-size: auto; opacity: 1; }
}

/* ---------- 21. CTA FINAL + FORM ---------- */
.final { position: relative; overflow: clip; }
.final__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: var(--final-img);
  background-size: cover;
  background-position: center 60%;
  opacity: .3;
}
.final__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(105deg, var(--c-abyss) 6%, rgba(2, 10, 21, .93) 42%, rgba(2, 10, 21, .74) 100%),
    radial-gradient(70% 60% at 80% 40%, rgba(16, 167, 224, .16), transparent 70%);
}

.form { display: grid; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .45rem; }
.field label { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--c-mist); }
.field input, .field select {
  padding: .95rem 1rem;
  border: 1px solid rgba(146, 183, 214, .26);
  background: rgba(2, 10, 21, .55);
  color: var(--c-white);
  font-family: var(--sans);
  font-size: .95rem;
  transition: border-color .25s ease, background .25s ease;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--blue) 50%), linear-gradient(135deg, var(--blue) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field input::placeholder { color: rgba(140, 165, 189, .55); }
.field input:hover, .field select:hover { border-color: rgba(146, 183, 214, .45); }
.field input:focus-visible, .field select:focus-visible { border-color: var(--blue); outline-offset: 0; }
.field input:user-invalid { border-color: var(--alert); }
.field .err { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--alert); opacity: 0; block-size: 0; transition: opacity .2s ease; }
.field input:user-invalid ~ .err { opacity: 1; block-size: auto; }
.form__row { display: grid; gap: 1rem; }
.form__note { font-size: .85rem; color: rgba(140, 165, 189, .8); max-inline-size: 44ch; }
.form__done {
  display: none;
  flex-direction: column;
  gap: .8rem;
  padding: 1.8rem;
  border-inline-start: 2px solid var(--lime);
  background: rgba(151, 201, 61, .09);
}
.form.is-done .form__body { display: none; }
.form.is-done .form__done { display: flex; }
.form__fail {
  padding: 1rem 1.1rem;
  border-inline-start: 2px solid var(--alert);
  background: rgba(240, 85, 60, .1);
  font-size: .9rem;
  color: var(--c-white);
}
.form__fail[hidden] { display: none; }
.form__fail a { color: inherit; text-decoration: underline; text-underline-offset: .18em; }
.form.is-sending .btn { opacity: .55; pointer-events: none; }

/* ---------- 22. RODAPÉ ---------- */
/* estrutura espelhada da LP institucional corporativo.ituran.com.br/videometria,
   redesenhada na linguagem desta página */
.foot {
  background: var(--c-abyss);
  border-block-start: 1px solid var(--c-rule-d);
  padding-block: clamp(2.6rem, 5vw, 4rem) 2rem;
  color: var(--c-mist);
}
.foot__grid { display: grid; gap: 2.4rem; align-items: start; }

.foot__logo { display: flex; align-items: center; gap: .45rem; margin-block-end: 1.1rem; }
.foot__logo img { block-size: 26px; inline-size: auto; }
.foot__logo span {
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 800;
  font-stretch: 108%;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--lime);
}

/* a descrição é o único texto corrido do rodapé: sans e caixa baixa, como na
   LP institucional — em versalete o parágrafo inteiro fica pesado de ler */
.foot .foot__about {
  max-inline-size: 42ch;
  font-family: var(--sans);
  font-size: .95rem;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.65;
}

.foot__seal {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin-block-start: 1.1rem;
  color: var(--c-white);
}
.foot__seal svg { inline-size: 18px; block-size: 18px; flex: none; color: var(--lime); }

.foot p, .foot li, .foot a {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1.9;
}
.foot__hd {
  color: var(--lime);
  font-weight: 700;
  letter-spacing: .18em;
  margin-block-end: .6rem;
}
.foot__col ul { display: grid; gap: .15rem; }
.foot a { color: var(--c-mist); text-decoration: none; transition: color .2s ease; }
.foot a:hover { color: var(--lime); text-decoration: underline; text-underline-offset: 3px; }

.foot__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem 2rem;
  margin-block-start: clamp(2rem, 4vw, 3rem);
  padding-block-start: 1.4rem;
  border-block-start: 1px solid var(--c-rule-d);
}
.foot__bar p { font-size: .66rem; letter-spacing: .09em; color: rgba(140, 165, 189, .78); }

/* ---------- 23. RESPONSIVO ---------- */
@media (min-width: 700px) {
  .foot__grid { grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; }
  .specs { grid-template-columns: repeat(4, 1fr); }
  .specs > div { padding-inline-end: 1.6rem; }
  .form__row { grid-template-columns: 1fr 1fr; }
  .det { grid-template-columns: repeat(3, 1fr); }
  .stat-row { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1000px) {
  .hud__mid { display: flex; }
  .hero__inner { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); align-items: center; }
  .chain__list { grid-template-columns: repeat(5, 1fr); gap: 0; }
  .chain__item { padding-inline-end: 2rem; }
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .split--wide-media { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
  .who { grid-template-columns: repeat(2, 1fr); }
  .reach { grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); }
  .ch { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; }
}

@media (max-width: 999px) {
  .chain__line { display: none; }
  .chain__item {
    display: grid;
    grid-template-columns: minmax(0, 132px) minmax(0, 1fr);
    grid-template-areas: "key key" "shot title" "shot text";
    column-gap: 1.2rem;
    row-gap: .5rem;
    align-content: start;
    border-block-start: 1px solid var(--rule);
    padding-block-start: 1.4rem;
  }
  .chain__item > .chain__key { grid-area: key; }
  .chain__shot { grid-area: shot; }
  .chain__item h3 { grid-area: title; margin-block-start: 0; }
  .chain__item > p:not(.chain__key) { grid-area: text; align-self: start; }
  .chain__badge { inset-block-end: 8px; inset-inline-start: 8px; inline-size: 34px; block-size: 34px; }
  .chain__badge svg { inline-size: 16px; block-size: 16px; }
}

@media (min-width: 1280px) {
  .rail { display: flex; }
}

/* rótulo curto do CTA no HUD em telas estreitas */
.lbl-min { display: none; }

@media (max-width: 640px) {
  .lbl-full { display: none; }
  .lbl-min  { display: inline; }
  /* a etiqueta do evento passa a se ancorar pela direita: nunca vaza da régua */
  .ruler__flag { inset-inline-start: auto; inset-inline-end: 8px; inset-block-start: 8px; }
}

@media (max-width: 470px) {
  .hud__logo span { display: none; }
}

@media (max-width: 700px) {
  :root { --t-mono: .8rem; --t-body: 1.06rem; --t-lead: 1.14rem; }
  .det__col li, .signals li { font-size: 1.06rem; }
  .chain__item p, .seq p, .faq__a p { font-size: 1.02rem; }
}

/* ---------- 24. MOVIMENTO REDUZIDO ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .rv { opacity: 1 !important; translate: none !important; }
  .is-zoomed .ruler__track { transform: none; }
  .scan__proof { opacity: 1; translate: none; }
}