:root {
  --bg-0: #02050b;
  --bg-1: #050a14;
  --bg-2: #091221;
  --panel: rgba(10, 20, 37, .72);
  --panel-strong: #0a1424;
  --line: rgba(151, 200, 224, .13);
  --line-strong: rgba(111, 224, 240, .36);
  --text: #f0f7fb;
  --muted: #91a5b7;
  --accent: #6fe0f0;
  --accent-2: #5694ff;
  --accent-3: #82f0be;
  --glow: rgba(73, 195, 236, .26);
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg-0); }
body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
::selection { background: var(--accent); color: var(--bg-0); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3 { font-family: var(--font-display); }
.anchor { position: absolute; top: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.skip-link {
  position: fixed;
  top: .75rem;
  left: 50%;
  z-index: 2000;
  padding: .7rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg-0);
  font-size: .8rem;
  transform: translate(-50%, -160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translate(-50%, 0); }

/* Abertura */
.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-content: center;
  gap: 1.5rem;
  background: var(--bg-0);
  transition: opacity .65s ease, visibility .65s ease;
}
.intro.is-done { opacity: 0; visibility: hidden; }
.intro__brand { display: flex; align-items: center; gap: .9rem; }
.intro__logo {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -.03em;
}
.intro__logo em, .nav__logo em { color: var(--accent); font-style: normal; }
.intro__line {
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform-origin: left;
  animation: loadLine 1.4s cubic-bezier(.22, 1, .36, 1) infinite;
}
@keyframes loadLine { 0% { transform: scaleX(.08); opacity: .3; } 70%, 100% { transform: scaleX(1); opacity: 1; } }

.brand-mark { display: grid; grid-template-columns: repeat(3, 7px); align-items: end; gap: 3px; height: 23px; }
.brand-mark i { display: block; width: 7px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 12px var(--glow); }
.brand-mark i:nth-child(1) { height: 11px; }
.brand-mark i:nth-child(2) { height: 23px; }
.brand-mark i:nth-child(3) { height: 16px; background: var(--accent-2); }
.brand-mark--small { grid-template-columns: repeat(3, 4px); gap: 2px; height: 15px; }
.brand-mark--small i { width: 4px; }
.brand-mark--small i:nth-child(1) { height: 7px; }
.brand-mark--small i:nth-child(2) { height: 15px; }
.brand-mark--small i:nth-child(3) { height: 10px; }

.progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  box-shadow: 0 0 18px var(--glow);
}

/* Navegação */
.nav {
  position: fixed;
  inset: 1rem clamp(1rem, 3vw, 2.5rem) auto;
  z-index: 100;
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: .6rem .65rem .6rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 18px;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, transform .35s ease;
}
.nav.is-scrolled {
  border-color: var(--line);
  background: rgba(3, 8, 17, .76);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .22);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.02em;
}
.nav__menu { display: flex; align-items: center; gap: clamp(1.1rem, 2.5vw, 2.1rem); margin-left: auto; }
.nav__link {
  position: relative;
  padding: .5rem 0;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: color .25s ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: .25rem;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.nav__link:hover, .nav__link.is-active { color: var(--text); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.nav__burger {
  display: none;
  margin-left: auto;
  padding: .5rem;
  border: 0;
  background: none;
  cursor: pointer;
}
.nav__burger span { display: block; width: 22px; height: 1.5px; margin: 5px 0; background: var(--text); transition: transform .3s ease, opacity .3s ease; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  min-height: 48px;
  padding: .8rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .11em;
  line-height: 1;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.btn span { transition: transform .3s ease; }
.btn:hover span { transform: translate(2px, -2px); }
.btn--primary {
  color: #02080f;
  background: linear-gradient(120deg, var(--accent), #79bbff 58%, var(--accent-3));
  box-shadow: 0 12px 38px rgba(69, 182, 229, .24);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 17px 50px rgba(69, 182, 229, .36); }
.btn--ghost { color: var(--text); border-color: rgba(163, 209, 231, .25); background: rgba(5, 12, 23, .36); backdrop-filter: blur(12px); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--accent); background: rgba(111, 224, 240, .07); }
.btn--small { min-height: 38px; padding: .65rem 1rem; color: var(--accent); border-color: rgba(111, 224, 240, .25); font-size: .64rem; }
.btn--small:hover { border-color: var(--accent); background: rgba(111, 224, 240, .08); }

/* Experiência cinematográfica */
.scene-wrap { position: relative; height: 460vh; min-height: 2600px; }
.scene-stage { position: fixed; inset: 0; z-index: 1; overflow: hidden; background: var(--bg-0); }
.scene-stage.is-off { visibility: hidden; }
.scene-tints, .tint { position: absolute; inset: 0; }
.scene-tints { z-index: 0; }
.tint { opacity: 0; will-change: opacity; }
#sceneCanvas { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; }
.scene-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: .15;
  pointer-events: none;
  background-image: linear-gradient(rgba(102, 178, 216, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(102, 178, 216, .08) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at center, #000 0%, transparent 68%);
}
.vignette {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(ellipse 70% 72% at 50% 48%, transparent 36%, rgba(0, 3, 9, .28) 70%, rgba(0, 2, 7, .82) 100%);
}
.grain {
  position: absolute;
  inset: -60px;
  z-index: 4;
  opacity: .055;
  pointer-events: none;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='.6'/></svg>");
  animation: grainShift .9s steps(4) infinite;
}
@keyframes grainShift {
  0%, 100% { transform: translate(0); }
  25% { transform: translate(-22px, 14px); }
  50% { transform: translate(16px, -20px); }
  75% { transform: translate(-12px, -16px); }
}
.cine-bar { position: absolute; right: 0; left: 0; z-index: 12; height: 0; background: #000; pointer-events: none; }
.cine-bar--top { top: 0; }
.cine-bar--bottom { bottom: 0; }
.cine-flash {
  position: absolute;
  inset: 0;
  z-index: 13;
  opacity: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 48%, rgba(255, 255, 255, .8), rgba(154, 218, 255, .22) 42%, transparent 70%);
}

.cap {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5.5rem clamp(1.4rem, 7vw, 7rem) 3rem;
  opacity: 0;
  pointer-events: none;
  will-change: opacity;
}
.cap--center { align-items: center; text-align: center; }
.cap--left { align-items: flex-start; text-align: left; }
.cap--right { align-items: flex-end; text-align: right; }
.cap--bottom { align-items: center; justify-content: flex-end; padding-bottom: 10vh; text-align: center; }
.cap__scene, .cap__eyebrow, .cap__giant, .cap__big, .cap__final, .cap .cap__sub, .cap__actions, .hero-signals {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.22, 1, .36, 1), transform .8s cubic-bezier(.22, 1, .36, 1), letter-spacing 1s cubic-bezier(.22, 1, .36, 1);
}
.cap__giant, .cap__big, .cap__final { transition-delay: .08s; }
.cap .cap__sub { transition-delay: .18s; }
.cap__actions { transition-delay: .28s; }
.hero-signals { transition-delay: .38s; }
.cap.is-on .cap__scene, .cap.is-on .cap__eyebrow, .cap.is-on .cap__giant, .cap.is-on .cap__big, .cap.is-on .cap__final, .cap.is-on .cap__sub, .cap.is-on .cap__actions, .cap.is-on .hero-signals {
  opacity: 1;
  transform: none;
}
.cap__eyebrow {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.4rem;
  color: var(--accent);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.cap__eyebrow span { width: 28px; height: 1px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.cap__giant {
  max-width: 1050px;
  font-size: clamp(3.6rem, 8.4vw, 7.6rem);
  font-weight: 600;
  letter-spacing: -.065em;
  line-height: .9;
  text-wrap: balance;
  text-shadow: 0 18px 80px rgba(30, 102, 175, .26);
}
.cap__giant em, .cap__big em, .cap__final em, .principles__statement em {
  color: transparent;
  font-style: normal;
  background: linear-gradient(100deg, var(--text) 5%, var(--accent) 48%, #8baeff 92%);
  background-clip: text;
  -webkit-background-clip: text;
}
.cap__big {
  max-width: 980px;
  font-size: clamp(2.5rem, 5.6vw, 5rem);
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .98;
  text-wrap: balance;
  text-shadow: 0 18px 70px rgba(30, 102, 175, .3);
}
.cap__final { max-width: 850px; font-size: clamp(2.5rem, 6vw, 5.3rem); font-weight: 600; letter-spacing: -.055em; line-height: .95; text-wrap: balance; }
.cap__sub { max-width: 620px; margin-top: 1.6rem; color: #a9bac9; font-size: clamp(.96rem, 1.45vw, 1.12rem); text-wrap: balance; }
.cap__sub--solo { margin-top: .9rem; color: var(--text); }
.cap__scene {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.cap__scene span { color: var(--muted); }
.cap--right .cap__scene { flex-direction: row-reverse; }
.cap__scene--center { justify-content: center; }
.cap__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; margin-top: 2rem; pointer-events: auto; }
.hero-signals { display: flex; flex-wrap: wrap; justify-content: center; gap: .55rem; margin-top: 1.6rem; }
.hero-signals span {
  padding: .4rem .75rem;
  border: 1px solid rgba(157, 209, 232, .16);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(3, 10, 20, .28);
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .11em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.cap__hint {
  position: absolute;
  bottom: 1.65rem;
  left: 50%;
  display: flex;
  align-items: center;
  gap: .65rem;
  color: #698093;
  font-size: .58rem;
  letter-spacing: .21em;
  text-transform: uppercase;
  transform: translateX(-50%);
}
.cap__hint span { color: var(--accent); animation: floaty 1.8s ease-in-out infinite; }
@keyframes floaty { 50% { transform: translateY(5px); } }
.scene-index {
  position: absolute;
  right: clamp(1rem, 3vw, 2.5rem);
  bottom: 1.6rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: #52697c;
  font-family: var(--font-display);
  font-size: .55rem;
  letter-spacing: .15em;
}
.scene-index i { width: 36px; height: 1px; background: linear-gradient(90deg, var(--accent), rgba(111, 224, 240, .14)); }

/* Conteúdo */
.capability-strip, .solutions, .principles, .approach, .contact, .footer { position: relative; z-index: 5; }
.capability-strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(5, 11, 21, .96);
}
.capability-strip__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.8rem);
  width: max-content;
  min-width: 100%;
  padding: 1.1rem 1.5rem;
  color: #71899d;
  font-family: var(--font-display);
  font-size: .63rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.capability-strip__track i { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.section { padding: clamp(5.5rem, 11vw, 9rem) clamp(1.2rem, 5vw, 4rem); }
.section__inner { position: relative; width: min(1180px, 100%); margin: 0 auto; }
.section__eyebrow {
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.section__title { max-width: 720px; font-size: clamp(2.25rem, 5vw, 4.25rem); font-weight: 600; letter-spacing: -.055em; line-height: .98; text-wrap: balance; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 4rem; align-items: end; margin-bottom: 4rem; }
.section-heading__copy { max-width: 470px; color: var(--muted); font-size: .95rem; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.22, 1, .36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Soluções */
.solutions { overflow: hidden; background: linear-gradient(180deg, #060d18, var(--bg-0)); }
.solutions::before {
  content: "";
  position: absolute;
  top: -280px;
  left: 50%;
  width: 760px;
  height: 500px;
  border-radius: 50%;
  background: rgba(34, 123, 180, .12);
  filter: blur(100px);
  transform: translateX(-50%);
  pointer-events: none;
}
.solutions-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.solution-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  grid-column: span 5;
  display: flex;
  flex-direction: column;
  min-height: 320px;
  overflow: hidden;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(13, 27, 48, .72), rgba(5, 11, 21, .9));
  transition: border-color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(111, 224, 240, .12), transparent 65%);
  transition: opacity .35s ease;
  pointer-events: none;
}
.solution-card:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: 0 24px 80px rgba(0, 0, 0, .26); }
.solution-card:hover::before { opacity: 1; }
.solution-card--feature { grid-column: span 7; grid-row: span 2; min-height: 656px; background: radial-gradient(circle at 75% 20%, rgba(49, 139, 194, .18), transparent 32%), linear-gradient(145deg, rgba(14, 32, 56, .86), rgba(5, 12, 23, .94)); }
.solution-card--wide { grid-column: span 12; min-height: 300px; }
.solution-card__top { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: flex-start; }
.solution-card__num { color: var(--muted); font-family: var(--font-display); font-size: .65rem; letter-spacing: .18em; }
.solution-card__glyph { color: var(--accent); font-family: var(--font-display); font-size: 1.7rem; text-shadow: 0 0 18px var(--accent); }
.solution-card__icon { position: relative; width: 132px; height: 132px; opacity: .82; }
.solution-card__icon i { position: absolute; inset: 0; border: 1px solid rgba(111, 224, 240, .35); border-radius: 28%; transform: rotate(45deg); animation: orbit 9s linear infinite; }
.solution-card__icon i:nth-child(2) { inset: 20px; border-color: rgba(86, 148, 255, .58); animation-direction: reverse; animation-duration: 7s; }
.solution-card__icon i:nth-child(3) { inset: 42px; background: rgba(111, 224, 240, .12); box-shadow: 0 0 40px rgba(111, 224, 240, .3); animation-duration: 5s; }
@keyframes orbit { to { transform: rotate(405deg); } }
.solution-card__content { position: relative; z-index: 1; margin-top: auto; }
.solution-card__label { margin-bottom: .7rem; color: var(--accent); font-size: .6rem; font-weight: 600; letter-spacing: .19em; text-transform: uppercase; }
.solution-card h3 { margin-bottom: .75rem; font-size: clamp(1.55rem, 2.7vw, 2.25rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.solution-card p:not(.solution-card__label) { max-width: 600px; color: var(--muted); font-size: .9rem; }
.solution-card--feature h3 { font-size: clamp(2.2rem, 4vw, 3.45rem); }
.tag-list { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.3rem; list-style: none; }
.tag-list li { padding: .35rem .65rem; border: 1px solid var(--line); border-radius: 999px; color: #839bad; font-size: .59rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.card__link { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; margin-top: 1.8rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--text); font-size: .64rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.card__link span { color: var(--accent); font-size: 1.05rem; transition: transform .25s ease; }
.card__link:hover span { transform: translate(3px, -3px); }

/* Diferenciais */
.principles { overflow: hidden; border-block: 1px solid var(--line); background: #050b15; }
.principles__orb { position: absolute; border-radius: 50%; filter: blur(1px); opacity: .55; pointer-events: none; }
.principles__orb--one { top: -220px; right: -170px; width: 520px; height: 520px; border: 1px solid rgba(111, 224, 240, .18); box-shadow: inset 0 0 110px rgba(44, 137, 184, .12), 0 0 100px rgba(44, 137, 184, .06); }
.principles__orb--two { bottom: -130px; left: -110px; width: 300px; height: 300px; border: 1px solid rgba(86, 148, 255, .14); }
.principles__statement { max-width: 900px; margin-bottom: clamp(4rem, 8vw, 7rem); }
.principles__statement h2 { font-size: clamp(2.4rem, 6vw, 5.5rem); font-weight: 500; letter-spacing: -.065em; line-height: .95; text-wrap: balance; }
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.principle { padding: 2.2rem 2rem 0; border-left: 1px solid var(--line); }
.principle:first-child { padding-left: 0; border-left: 0; }
.principle > span { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; margin-bottom: 2rem; border: 1px solid var(--line); border-radius: 50%; color: var(--accent); font-family: var(--font-display); font-size: .57rem; }
.principle h3 { margin-bottom: .7rem; font-size: 1.25rem; font-weight: 500; letter-spacing: -.025em; }
.principle p { color: var(--muted); font-size: .88rem; }

/* Processo */
.approach { background: var(--bg-0); }
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 5rem; list-style: none; }
.steps::before { content: ""; position: absolute; top: 21px; right: 10%; left: 10%; height: 1px; background: linear-gradient(90deg, transparent, rgba(111, 224, 240, .32), transparent); }
.step { position: relative; padding: 0 1.35rem; text-align: center; }
.step__marker { position: relative; z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; margin: 0 auto 1.7rem; border: 1px solid rgba(111, 224, 240, .28); border-radius: 50%; background: var(--bg-0); box-shadow: 0 0 0 8px var(--bg-0); }
.step__marker::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: rgba(111, 224, 240, .08); transform: scale(0); transition: transform .5s ease .3s; }
.step.is-visible .step__marker::after { transform: scale(1); }
.step__marker span { position: relative; z-index: 1; color: var(--accent); font-family: var(--font-display); font-size: .58rem; }
.step__num { margin-bottom: .65rem; color: var(--accent); font-size: .6rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.step h3 { margin-bottom: .55rem; font-size: 1.12rem; font-weight: 500; }
.step > p:last-child { color: var(--muted); font-size: .82rem; }

/* Contato */
.contact { overflow: hidden; border-top: 1px solid var(--line); background: radial-gradient(ellipse 80% 100% at 100% 0%, rgba(17, 67, 108, .32), transparent 52%), #060d18; }
.contact__halo { position: absolute; top: 15%; left: -12%; width: 420px; height: 420px; border: 1px solid rgba(111, 224, 240, .13); border-radius: 50%; box-shadow: inset 0 0 100px rgba(42, 128, 174, .08); }
.contact__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.contact__info .section__title { max-width: 560px; }
.contact__info > p:not(.section__eyebrow) { max-width: 500px; margin-top: 1.4rem; color: var(--muted); font-size: .95rem; }
.contact__email { display: inline-grid; gap: .2rem; margin-top: 2.5rem; padding-bottom: .35rem; border-bottom: 1px solid var(--line-strong); font-family: var(--font-display); font-size: clamp(1.05rem, 2vw, 1.35rem); }
.contact__email span { color: var(--muted); font-family: var(--font-body); font-size: .57rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.contact__email i { display: inline; margin-left: .3rem; color: var(--accent); font-style: normal; }
.contact__note { display: flex; align-items: flex-start; gap: .8rem; max-width: 450px; margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .76rem; }
.contact__note strong { color: var(--text); font-weight: 500; }
.status-dot { flex: 0 0 auto; width: 7px; height: 7px; margin-top: .45rem; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 12px var(--accent-3); }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem 1rem; padding: clamp(1.4rem, 3vw, 2.25rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(8, 17, 31, .72); box-shadow: 0 30px 90px rgba(0, 0, 0, .22); backdrop-filter: blur(18px); }
.form__header { grid-column: 1 / -1; display: flex; justify-content: space-between; margin-bottom: .8rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .57rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.contact__form label { color: var(--muted); font-size: .59rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.contact__form label:nth-of-type(3), .contact__form textarea, .contact__form .btn, .contact__feedback { grid-column: 1 / -1; }
.contact__form input, .contact__form textarea { width: 100%; margin-bottom: .5rem; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 12px; outline: 0; color: var(--text); background: rgba(2, 7, 14, .58); font-size: .86rem; resize: vertical; transition: border-color .25s ease, box-shadow .25s ease, background .25s ease; }
.contact__form textarea { min-height: 132px; }
.contact__form input::placeholder, .contact__form textarea::placeholder { color: #536b7d; }
.contact__form input:focus, .contact__form textarea:focus { border-color: var(--accent); background: rgba(3, 10, 18, .82); box-shadow: 0 0 0 3px rgba(111, 224, 240, .07); }
.contact__form .btn { width: 100%; margin-top: .4rem; }
.contact__feedback { color: #71899d; font-size: .68rem; text-align: center; }

/* Rodapé */
.footer { border-top: 1px solid var(--line); background: #02050b; }
.footer__inner { display: grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items: center; width: min(1180px, calc(100% - 2.4rem)); margin: 0 auto; padding: 2.4rem 0; }
.footer__inner > p { justify-self: center; color: var(--muted); font-size: .72rem; }
.footer__links { display: flex; gap: 1.4rem; }
.footer__links a { color: var(--muted); font-size: .62rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; transition: color .25s ease; }
.footer__links a:hover { color: var(--accent); }
.footer__legal { grid-column: 1 / -1; width: 100%; padding-top: 1.1rem; border-top: 1px solid var(--line); text-align: center; }

@media (max-width: 980px) {
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .solution-card, .solution-card--feature { grid-column: span 6; grid-row: auto; min-height: 390px; }
  .solution-card--wide { grid-column: span 12; min-height: 300px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle, .principle:first-child { padding: 1.8rem 0; border-top: 1px solid var(--line); border-left: 0; }
  .principle:first-child { border-top: 0; }
  .principle > span { margin-bottom: 1rem; }
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav { inset: .65rem .65rem auto; padding-left: .9rem; }
  .nav__menu {
    position: fixed;
    inset: .5rem;
    z-index: 99;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.7rem;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(3, 8, 17, .97);
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(20px);
    transition: opacity .3s ease, visibility .3s ease;
  }
  .nav__menu.is-open { opacity: 1; visibility: visible; }
  .nav__link { font-family: var(--font-display); font-size: 1.35rem; letter-spacing: -.02em; text-transform: none; }
  .nav__menu .btn { margin-top: .5rem; }
  .nav__burger { position: relative; z-index: 100; display: block; }
  .nav__burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav__burger.is-open span:nth-child(2) { opacity: 0; }
  .nav__burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .scene-wrap { height: 500vh; }
  .cap { padding-inline: 1.35rem; }
  .cap--left, .cap--right { align-items: center; text-align: center; }
  .cap--right .cap__scene { flex-direction: row; }
  .cap__big { font-size: clamp(2.4rem, 8.5vw, 4.5rem); }
  .steps { grid-template-columns: 1fr 1fr; gap: 3.5rem 1rem; }
  .steps::before { display: none; }
  .footer__inner { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer__inner > p { justify-self: auto; }
  .footer__links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 620px) {
  .scene-wrap { min-height: 2800px; }
  .cap { padding-top: 5rem; }
  .cap__giant { font-size: clamp(3.1rem, 14vw, 4.5rem); line-height: .92; }
  .cap__big { font-size: clamp(2.25rem, 11vw, 3.5rem); }
  .cap__final { font-size: clamp(2.3rem, 11vw, 3.6rem); }
  .cap__sub { max-width: 340px; font-size: .9rem; }
  .cap__eyebrow { justify-content: center; max-width: 320px; font-size: .57rem; line-height: 1.45; }
  .cap__actions { width: min(100%, 330px); }
  .cap__actions .btn { width: 100%; }
  .hero-signals { max-width: 340px; }
  .cap__hint { bottom: 1.1rem; white-space: nowrap; }
  .scene-index { display: none; }
  .capability-strip__track { justify-content: flex-start; animation: marquee 19s linear infinite; }
  @keyframes marquee { to { transform: translateX(-48%); } }
  .section { padding-inline: 1rem; }
  .section-heading { margin-bottom: 2.6rem; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-card, .solution-card--feature, .solution-card--wide { grid-column: auto; min-height: 360px; padding: 1.35rem; }
  .solution-card--feature { min-height: 470px; }
  .solution-card__icon { width: 96px; height: 96px; }
  .solution-card__icon i:nth-child(2) { inset: 15px; }
  .solution-card__icon i:nth-child(3) { inset: 31px; }
  .principles__statement h2 { font-size: clamp(2.35rem, 12vw, 4rem); }
  .steps { grid-template-columns: 1fr; gap: 2.4rem; }
  .step { display: grid; grid-template-columns: 52px 1fr; column-gap: 1rem; padding: 0; text-align: left; }
  .step__marker { grid-row: 1 / 4; margin: 0; }
  .step__num, .step h3, .step > p:last-child { grid-column: 2; }
  .contact__grid { gap: 3rem; }
  .contact__form { grid-template-columns: 1fr; padding: 1.2rem; border-radius: var(--radius-md); }
  .contact__form label, .contact__form input, .contact__form textarea { grid-column: 1; }
}

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