/* TS AUTOMATION — BY TECHNO SOUND
   Paleta: grafite #0E1013 · âmbar #E8A33D
   Tipografia: Space Grotesk (display/UI) · IBM Plex Mono (eyebrow/rótulos) */

:root {
  --graphite: #0E1013;
  --graphite-2: #14171B;
  --graphite-3: #1A1E23;
  --line: #262B31;
  --line-soft: #1E2328;
  --amber: #E8A33D;
  --amber-soft: rgba(232, 163, 61, 0.12);
  --paper: #F2F0EC;
  --muted: #9AA3AB;
  --muted-2: #6E7780;
  --max: 1240px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --r: 4px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--graphite);
  color: var(--paper);
  font-family: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

img, video { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

::selection { background: var(--amber); color: #0B0D10; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 3rem);
}

/* ---------- tipografia ---------- */

.mono {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 1.35rem;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
  display: inline-block;
}

h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.06; margin: 0; text-wrap: balance; }

h1 { font-size: clamp(2.5rem, 6.4vw, 4.65rem); }

h2 { font-size: clamp(2rem, 4.4vw, 3.25rem); }

h3 { font-size: clamp(1.28rem, 2.1vw, 1.6rem); line-height: 1.2; letter-spacing: -0.015em; }

p { margin: 0 0 1.1em; color: #C9CDD2; }

p:last-child { margin-bottom: 0; }

.lead { font-size: clamp(1.06rem, 1.5vw, 1.2rem); color: #CFD3D7; max-width: 62ch; }

.amber { color: var(--amber); }

/* ---------- utilitárias (substituem atributos style inline, exigência da CSP) ---------- */

.muted-2 { color: var(--muted-2); }

.text-center { text-align: center; margin-inline: auto; }

.justify-center { justify-content: center; }

.mt-1-2 { margin-top: 1.2rem; }

.mt-1-4 { margin-top: 1.4rem; }

.mt-1-5 { margin-top: 1.5rem; }

.split-offset { margin-top: clamp(3rem, 6vw, 5rem); }

.pt-0 { padding-top: 0; }

.title-narrow { max-width: 22ch; margin-inline: auto; }

.lead-404 { margin: 1.2rem auto 2rem; }

/* campo armadilha (honeypot) do formulário: fora da tela, não `display:none` */
.hp { position: absolute; left: -9999px; }

section { padding-block: clamp(4rem, 9vw, 7.5rem); }

.section-head { max-width: 78ch; margin-bottom: clamp(2.25rem, 5vw, 3.75rem); }

.rule { height: 1px; background: var(--line-soft); border: 0; margin: 0; }

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.92rem 1.5rem;
  border-radius: var(--r);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--amber); color: #0B0D10; }
.btn-primary:hover { background: #F3B458; }

.btn-ghost { border-color: #414A53; color: var(--paper); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

.btn svg { width: 16px; height: 16px; flex: none; }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  padding-block: 1.1rem;
  transition: background 0.25s ease, border-color 0.25s ease, padding 0.25s ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled,
.site-header.open {
  background: rgba(14, 16, 19, 0.9);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
  padding-block: 0.7rem;
}

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: flex; align-items: center; gap: 0.7rem; flex: none; }

.brand img { width: 38px; height: 38px; border-radius: 3px; }

.brand-word {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--paper);
}

.brand-word b { font-weight: 400; color: #D8DCE0; }

.brand-word i {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-style: normal;
  font-size: 0.52rem;
  letter-spacing: 0.16em;
  text-transform: none;
  color: var(--muted-2);
  margin-top: 3px;
}

.brand .brand-txt { display: none; }

.nav { display: flex; align-items: center; gap: 1.25rem; }

.nav a {
  font-size: 0.88rem;
  white-space: nowrap;
  color: #B9BFC5;
  transition: color 0.16s ease;
  position: relative;
}

.nav a:hover { color: var(--paper); }

.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -5px;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 0.9rem; }

.header-actions .btn { padding: 0.66rem 1rem; font-size: 0.85rem; }

.lang {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.1em;
}

.lang a {
  padding: 0.34rem 0.42rem;
  border-radius: 3px;
  border: 1px solid transparent;
  color: #8C959D;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.lang a:hover { color: var(--paper); }

.lang a.on {
  color: var(--amber);
  border-color: rgba(232, 163, 61, 0.35);
  background: rgba(232, 163, 61, 0.08);
}

.lang a::after { display: none; }

.burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: var(--r);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--paper);
  position: relative;
}

.burger span::before, .burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--paper);
  transition: transform 0.2s ease, top 0.2s ease;
}

.burger span::before { top: -6px; }
.burger span::after { top: 6px; }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 70;
  background: var(--graphite);
  padding: 6.5rem 1.5rem 2rem;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-size: 1.5rem;
  font-weight: 600;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding-top: clamp(8rem, 17vw, 12rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 620px at 78% -8%, rgba(232, 163, 61, 0.16), transparent 62%),
    linear-gradient(180deg, #0E1013 0%, #0E1013 55%, #0B0D10 100%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: radial-gradient(circle at 50% 20%, #000 0%, transparent 72%);
  pointer-events: none;
}

.hero .wrap { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.42rem 0.9rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #B9BFC5;
  margin-bottom: 1.7rem;
}

.hero-badge i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-soft);
}

.hero h1 { max-width: 20ch; }

.hero h1 em { font-style: normal; color: var(--amber); }

.hero .lead { margin-top: 1.6rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2.3rem; }

.hero-figure {
  position: relative;
  margin-top: clamp(2.75rem, 6vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.hero-figure img { width: 100%; height: clamp(220px, 36vw, 420px); object-fit: cover; }

.hero-figure figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 2.5rem 1.2rem 0.9rem;
  background: linear-gradient(0deg, rgba(11, 13, 16, 0.92), transparent);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-figure figcaption span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #D6DADE;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(180deg, #12151800, #121518);
}

.stats > div {
  padding: clamp(1.25rem, 2.5vw, 1.9rem);
  border-right: 1px solid var(--line-soft);
}

.stats > div:last-child { border-right: 0; }

.stat-num {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--paper);
}

.stat-num small { font-size: 0.55em; color: var(--amber); margin-left: 2px; }

.stats .mono { margin-top: 0.55rem; color: var(--muted-2); line-height: 1.45; display: block; }

/* ---------- quem somos ---------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.marks { display: grid; gap: 0.9rem; margin-top: 2rem; }

.mark {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--r) var(--r) 0;
  background: #101317;
}

.mark strong { font-weight: 600; font-size: 0.95rem; display: block; }

.mark span { font-size: 0.88rem; color: var(--muted); }

/* ---------- frentes ---------- */

.frentes { border-top: 1px solid var(--line); }

.frente {
  display: grid;
  grid-template-columns: 70px minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.5rem, 3vw, 2.1rem);
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background 0.2s ease;
}

.frente:hover { background: #101317; }

.frente-n {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 0.45rem;
}

.frente p { font-size: 0.97rem; color: var(--muted); margin: 0; }

.frente h3 { font-size: clamp(1.15rem, 1.7vw, 1.35rem); }

/* ---------- prova ---------- */

.proof { background: linear-gradient(180deg, #0B0D10, #0E1013); border-block: 1px solid var(--line-soft); }

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.proof-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-block: 1.8rem 2.2rem; }

.proof-nums div { padding: 1.1rem 1rem 1.1rem 0; border-bottom: 1px solid var(--line-soft); }

.proof-nums .stat-num { font-size: clamp(1.9rem, 3.4vw, 2.6rem); color: var(--amber); }

.gallery { display: grid; gap: 0.6rem; grid-template-columns: repeat(6, 1fr); }

.gallery figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--r); border: 1px solid var(--line); }

.gallery figure:first-child { grid-column: span 6; }

.gallery figure:not(:first-child) { grid-column: span 2; }

.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }

.gallery figure:first-child img { height: clamp(180px, 28vw, 300px); }

.gallery figure:not(:first-child) img { height: clamp(90px, 12vw, 140px); }

.gallery figure:hover img { transform: scale(1.04); }

/* ---------- método ---------- */

.fases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  counter-reset: fase;
}

.fase {
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  position: relative;
}

.fase::before {
  content: "";
  position: absolute;
  top: -4px; left: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--line);
  box-shadow: 0 0 0 4px var(--graphite);
}

.fase.hi::before { background: var(--amber); box-shadow: 0 0 0 4px var(--graphite), 0 0 14px rgba(232, 163, 61, 0.55); }

.fase h3 { margin-block: 0.45rem 0.9rem; }

.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }

.check li {
  font-size: 0.92rem;
  color: var(--muted);
  padding-left: 1.15rem;
  position: relative;
}

.check li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 5px; height: 5px;
  background: var(--amber);
  border-radius: 1px;
}

/* ---------- operação assistida ---------- */

.assistida {
  background:
    radial-gradient(900px 420px at 85% 15%, rgba(232, 163, 61, 0.13), transparent 60%),
    #0B0D10;
  border-block: 1px solid var(--line);
}

.assistida-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.assistida h2 { margin-bottom: 1.4rem; }

.kpis { border-top: 1px solid var(--line); }

.kpi {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--line-soft);
}

.kpi b { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 600; letter-spacing: -0.03em; }

.kpi b.small { font-size: clamp(1.35rem, 2.4vw, 1.7rem); }

.kpi span { font-family: "IBM Plex Mono", monospace; font-size: 0.66rem; letter-spacing: 0.09em; text-transform: uppercase; color: #97A0A8; text-align: right; max-width: 22ch; line-height: 1.5; }

/* ---------- segmentos ---------- */

.segs { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.seg {
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(1.3rem, 2.4vw, 1.75rem);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.seg:hover { border-color: #3A424B; background: #12151A; }

.seg-top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 0.6rem; }

.seg p { font-size: 0.94rem; color: var(--muted); margin: 0; }

.seg .mono { color: var(--amber); }

/* ---------- vídeo ---------- */

.video-block { border-block: 1px solid var(--line-soft); background: #0B0D10; }

.video-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #000;
  max-width: 640px;
  margin-inline: auto;
}

.video-frame video { width: 100%; height: auto; }

.video-meta { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 0.9rem; max-width: 640px; margin-inline: auto; }

/* ---------- CTA ---------- */

.cta { position: relative; overflow: hidden; }

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 15% 20%, rgba(232, 163, 61, 0.18), transparent 65%);
  pointer-events: none;
}

.cta .wrap { position: relative; z-index: 2; }

.cta-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }

.form { display: grid; gap: 0.8rem; }

.field { display: grid; gap: 0.4rem; }

.field label { font-family: "IBM Plex Mono", monospace; font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: #99A2AA; }

.field input, .field textarea, .field select {
  width: 100%;
  background: #101317;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--paper);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.8rem 0.9rem;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.field textarea { resize: vertical; min-height: 96px; }

.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--amber);
  background: #0C0F12;
}

.field input::placeholder, .field textarea::placeholder { color: #5C656D; }

.form .hint { font-size: 0.78rem; color: var(--muted-2); margin: 0; }

.form-status { font-size: 0.86rem; margin: 0; min-height: 1.3em; color: var(--muted); }

.form-status.ok { color: #79CE9B; }

.form-status.err { color: #E8A33D; }

.form .btn { justify-content: center; margin-top: 0.35rem; }

.contact-list { display: grid; gap: 1.1rem; margin-top: 2rem; }

.contact-list a, .contact-list div { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.95rem; color: #C9CDD2; }

.contact-list .ico { width: 30px; height: 30px; border: 1px solid var(--line); border-radius: var(--r); display: grid; place-items: center; flex: none; color: var(--amber); }

.contact-list .ico svg { width: 15px; height: 15px; }

.contact-list .lbl { font-family: "IBM Plex Mono", monospace; font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); display: block; margin-bottom: 2px; }


/* ---------- ficha técnica ---------- */
.ficha {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
}

.ficha > div { display: grid; gap: 0.3rem; }

.ficha strong { font-size: 0.9rem; font-weight: 500; letter-spacing: -0.01em; }

.ficha .mono { color: var(--muted-2); }

@media (max-width: 900px) {
  .ficha { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .ficha { grid-template-columns: 1fr; }
}

/* ---------- consentimento LGPD ---------- */
.consent {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #B9BFC5;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: 0.85rem 0.9rem;
  background: #101317;
  cursor: pointer;
}

.consent input {
  width: 17px;
  height: 17px;
  margin: 0.15rem 0 0;
  accent-color: var(--amber);
  flex: none;
}

.consent a { color: var(--amber); text-decoration: underline; text-underline-offset: 2px; }

.consent.invalid { border-color: #D9534F; }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--line-soft); padding-block: 3rem 2rem; background: #0B0D10; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }

.footer-grid img { height: 40px; width: auto; }

.footer-grid p { font-size: 0.88rem; color: var(--muted-2); margin-top: 1rem; max-width: 34ch; }

.footer-col h4 { font-family: "IBM Plex Mono", monospace; font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 0.9rem; font-weight: 400; }

.footer-col a, .footer-col span { display: block; font-size: 0.9rem; color: #B9BFC5; padding-block: 0.28rem; }

.footer-col a:hover { color: var(--amber); }

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted-2);
}

/* ---------- página do case ---------- */

.case-hero { padding-top: clamp(7.5rem, 15vw, 10rem); padding-bottom: 0; position: relative; overflow: hidden; }

.case-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(1000px 520px at 70% 0%, rgba(232, 163, 61, 0.15), transparent 65%);
  pointer-events: none;
}

.case-hero .wrap { position: relative; z-index: 2; }

.case-hero h1 { max-width: 24ch; }

.case-hero-img {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--line);
}

.case-hero-img img { width: 100%; height: clamp(240px, 42vw, 520px); object-fit: cover; }

.negrito-nums {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101317;
  margin-top: -4rem;
  position: relative;
  z-index: 3;
}

.negrito-nums > div { padding: clamp(1.1rem, 2.4vw, 1.8rem); border-right: 1px solid var(--line-soft); }

.negrito-nums > div:last-child { border-right: 0; }

.ambientes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.ambiente {
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  padding: 1.3rem 1.4rem;
  background: #101317;
}

.ambiente h3 { font-size: 1.05rem; margin-bottom: 0.45rem; }

.ambiente p { font-size: 0.9rem; color: var(--muted); margin: 0; }

.quote {
  border-left: 2px solid var(--amber);
  padding: 0.4rem 0 0.4rem 1.4rem;
  margin: clamp(2rem, 4vw, 3rem) 0;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 46ch;
}

/* ---------- 404 ---------- */

.center-page { min-height: 78vh; display: grid; place-items: center; text-align: center; padding-top: 6rem; }

/* ---------- reveal ---------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }

.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
}

/* ---------- responsivo ---------- */

@media (max-width: 1024px) {
  .nav { display: none; }
  .lang {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.1em;
}

.lang a {
  padding: 0.34rem 0.42rem;
  border-radius: 3px;
  border: 1px solid transparent;
  color: #8C959D;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.lang a:hover { color: var(--paper); }

.lang a.on {
  color: var(--amber);
  border-color: rgba(232, 163, 61, 0.35);
  background: rgba(232, 163, 61, 0.08);
}

.lang a::after { display: none; }

.burger { display: inline-flex; }
  .header-actions .btn { display: none; }
  .header-actions { gap: 0.6rem; }
  .split, .proof-grid, .assistida-grid, .cta-grid { grid-template-columns: 1fr; }
  .frente { grid-template-columns: 48px 1fr; }
  .frente p { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .negrito-nums { margin-top: 1.5rem; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .brand img { width: 32px; height: 32px; }
  .brand-word { font-size: 0.74rem; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats > div:nth-child(2) { border-right: 0; }
  .stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .fases { grid-template-columns: 1fr; gap: 1.75rem; }
  .segs, .ambientes { grid-template-columns: 1fr; }
  .negrito-nums { grid-template-columns: 1fr 1fr; }
  .negrito-nums > div { border-right: 1px solid var(--line-soft); }
  .negrito-nums > div:nth-child(2n) { border-right: 0; }
  .negrito-nums > div:nth-child(-n+4) { border-bottom: 1px solid var(--line-soft); }
  .negrito-nums > div:last-child { grid-column: span 2; border-right: 0; }
  .gallery figure:not(:first-child) { grid-column: span 3; }
  .gallery figure:last-child { grid-column: span 6; }
  .proof-nums { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-figure img { height: 230px; }
  .hero-figure figcaption {
    position: static;
    background: #101317;
    border-top: 1px solid var(--line);
    padding: 0.8rem 1rem;
    gap: 0.25rem;
  }
  .hero-figure figcaption span { font-size: 0.6rem; }
}