/* ==========================================================================
   Rafael Carvalho — Design System
   Direção: minimalismo cinematográfico inspirado na Apple.
   ========================================================================== */

:root {
  /* Cores — Paleta Oficial ONDAI */
  --black: #000000;
  --ink: #0c171d;
  --ink-2: #2c3e47;
  --gray: #8aa0ab;
  --gray-2: #617e8b;
  --line-dark: rgba(255, 255, 255, 0.12);
  --line-light: rgba(97, 126, 139, 0.18);
  --light: #f5f5f4;
  --white: #ffffff;
  --card-dark: #0d161b;
  --blue: #1a8db9;
  --blue-hover: #10b3da;
  --blue-2: #10b3da;
  --green: #30d158;
  --pink: #10b3da;
  --violet: #1a8db9;
  --grad: linear-gradient(90deg, #1a8db9 0%, #10b3da 50%, #6ce0ff 100%);

  /* Tipografia */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Layout */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 28px;
  --nav-h: 52px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--nav-h); overflow-x: clip; }

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.011em;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}


img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul, ol { list-style: none; }
::selection { background: var(--blue-2); color: #fff; }

:focus-visible { outline: 2px solid var(--blue-2); outline-offset: 3px; border-radius: 6px; }

/* ---------- Utilitários ---------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: calc(860px + var(--gutter) * 2); }

.gradient-text {
  background: var(--grad);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 8s linear infinite;
}

@keyframes shimmer { to { background-position: -200% 0; } }

.eyebrow {
  font-size: clamp(15px, 1.4vw, 19px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gray);
  margin-bottom: 14px;
}
.eyebrow--blue { color: var(--blue); }
.eyebrow--pink { color: var(--pink); }

.display {
  font-size: clamp(38px, 5.6vw, 80px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.035em;
}

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

.lead {
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.4;
  color: var(--gray);
  font-weight: 500;
  max-width: 680px;
  margin-top: 24px;
  letter-spacing: -0.015em;
}

/* ---------- Botões ---------- */
.btn {
  --bg: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 980px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  background: var(--bg);
  color: #fff;
  border: 1px solid transparent;
  transition: background 0.3s var(--ease), transform 0.4s var(--ease), box-shadow 0.4s var(--ease), color 0.3s;
  will-change: transform;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary:hover { --bg: var(--blue-hover); box-shadow: 0 10px 40px -10px rgba(16, 179, 218, 0.75); }
.btn--ghost { --bg: transparent; border-color: rgba(255, 255, 255, 0.3); }
.btn--ghost:hover { --bg: #fff; color: #000; }
.btn--small { padding: 7px 16px; font-size: 13px; }
.btn--block { width: 100%; padding: 18px 28px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 17px;
  font-weight: 500;
  color: var(--blue-2);
}
.section--light .link-arrow,
.section--white .link-arrow { color: var(--blue); }
.service-card--dark .link-arrow { color: var(--blue-2); }
.link-arrow span { font-size: 1.3em; line-height: 1; transition: transform 0.4s var(--ease); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-arrow:hover span { transform: translateX(4px); }

/* ---------- Loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 28px;
  transition: opacity 0.8s var(--ease), visibility 0.8s;
}
.loader__logo {
  display: grid;
  place-items: center;
  animation: pulse 1.6s var(--ease-in-out) infinite;
}
.loader__logo img { width: 68px; height: 68px; object-fit: contain; filter: drop-shadow(0 0 28px rgba(16, 179, 218, 0.5)); }
.loader__bar { width: 120px; height: 2px; border-radius: 2px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.loader__bar span { display: block; height: 100%; width: 100%; background: var(--grad); transform-origin: left; animation: load 1.1s var(--ease) forwards; }
body.is-loaded .loader { opacity: 0; visibility: hidden; }

@keyframes pulse { 50% { opacity: 0.5; } }
@keyframes load { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---------- Progresso de rolagem ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 200;
  background: var(--grad);
  transform-origin: left;
  transform: scaleX(0);
  pointer-events: none;
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: background 0.5s var(--ease), color 0.5s var(--ease), border-color 0.5s, transform 0.5s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line-dark); }
.nav.is-light { background: rgba(255, 255, 255, 0.72); color: var(--ink); }
.nav.is-light.is-scrolled { border-bottom-color: var(--line-light); }
.nav.is-hidden { transform: translateY(-100%); }

.nav__inner {
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; letter-spacing: -0.02em; }
.nav__brand-img { height: 28px; width: auto; object-fit: contain; display: block; transition: transform 0.3s var(--ease); }
.nav__logo:hover .nav__brand-img { transform: scale(1.03); }

.nav__links { display: flex; gap: 30px; margin-left: auto; }
.nav__links a { font-size: 13px; opacity: 0.8; transition: opacity 0.3s; position: relative; }
.nav__links a:hover,
.nav__links a.is-active { opacity: 1; }
.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: currentColor;
}

.nav__burger { display: none; width: 32px; height: 32px; position: relative; margin-left: auto; }
.nav__burger span { position: absolute; left: 7px; right: 7px; height: 1.5px; background: currentColor; transition: transform 0.4s var(--ease), top 0.4s var(--ease); }
.nav__burger span:first-child { top: 12px; }
.nav__burger span:last-child { top: 19px; }
.nav.is-open .nav__burger span:first-child { top: 15.5px; transform: rotate(45deg); }
.nav.is-open .nav__burger span:last-child { top: 15.5px; transform: rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px var(--gutter) 32px;
  gap: 4px;
}
.nav__mobile a:not(.btn) { font-size: 28px; font-weight: 600; letter-spacing: -0.03em; padding: 8px 0; opacity: 0; transform: translateY(-10px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.nav__mobile .btn { margin-top: 20px; }
.nav.is-open .nav__mobile a:not(.btn) { opacity: 1; transform: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero { position: relative; height: 230vh; background: #000; }

.hero__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: calc(var(--nav-h) + clamp(24px, 5.5vh, 80px));
}

.hero__glow {
  position: absolute;
  left: 50%;
  top: 62%;
  width: 90vw;
  max-width: 1300px;
  aspect-ratio: 2 / 1;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(closest-side, rgba(26, 141, 185, 0.42), transparent 70%) 20% 50% / 60% 100% no-repeat,
    radial-gradient(closest-side, rgba(16, 179, 218, 0.38), transparent 70%) 50% 40% / 60% 100% no-repeat,
    radial-gradient(closest-side, rgba(97, 126, 139, 0.32), transparent 70%) 80% 55% / 60% 100% no-repeat;
  filter: blur(60px);
  opacity: 0.85;
  pointer-events: none;
  animation: glow 14s var(--ease-in-out) infinite alternate;
}
@keyframes glow {
  0% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
  100% { transform: translate(-50%, -50%) scale(1.15) rotate(8deg); }
}

.hero__copy { position: relative; z-index: 2; text-align: center; padding: 0 var(--gutter); will-change: transform, opacity; }

.hero__eyebrow { opacity: 0; transform: translateY(14px); transition: opacity 1s var(--ease) 0.2s, transform 1s var(--ease) 0.2s; }

.hero__title {
  font-size: clamp(40px, min(7vw, 11.5vh), 104px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.048em;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.hero__title .line > span { display: inline-block; transform: translateY(110%); transition: transform 1.3s var(--ease); }
.hero__title .line:nth-child(2) > span { transition-delay: 0.1s; }
.hero__title .line:nth-child(3) > span { transition-delay: 0.2s; }

.hero__sub {
  max-width: 640px;
  margin: clamp(16px, 2.6vh, 26px) auto 0;
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.45;
  color: var(--gray);
  font-weight: 500;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 1s var(--ease) 0.5s, transform 1s var(--ease) 0.5s;
}

.hero__ctas {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px 30px;
  margin-top: clamp(20px, 3.2vh, 34px);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 1s var(--ease) 0.65s, transform 1s var(--ease) 0.65s;
}

body.is-loaded .hero__eyebrow,
body.is-loaded .hero__sub,
body.is-loaded .hero__ctas { opacity: 1; transform: none; }
body.is-loaded .hero__title .line > span { transform: none; }

.hero__device {
  position: relative;
  z-index: 1;
  margin-top: clamp(44px, 6.5vh, 76px);
  perspective: 2400px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.4s var(--ease) 0.6s;
}
body.is-loaded .hero__device { opacity: 1; }

/* ---------- MacBook em CSS ---------- */
.macbook {
  width: min(1040px, 88vw, calc((100svh - 120px) * 1.48));
  transform-origin: 50% 0%;
  transform: rotateX(24deg) scale(0.9);
  will-change: transform;
}
.macbook__lid {
  position: relative;
  aspect-ratio: 16 / 10.2;
  padding: 1.5%;
  border-radius: 2.2% / 3.4%;
  background: linear-gradient(180deg, #2a2a2d, #0d0d0f);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    inset 0 0 0 3px #050505,
    0 40px 120px -20px rgba(16, 179, 218, 0.35),
    0 30px 80px -30px rgba(0, 0, 0, 0.9);
}
.macbook__screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 1% / 1.6%;
  overflow: hidden;
  background: #000;
  container-type: inline-size;
}
.macbook__notch {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 5;
  width: 12%;
  height: 3.6%;
  transform: translateX(-50%);
  background: #0a0a0a;
  border-radius: 0 0 1cqw 1cqw;
}
.macbook__base {
  position: relative;
  width: 116%;
  margin-left: -8%;
  height: clamp(10px, 1.6vw, 20px);
  background: linear-gradient(180deg, #e3e4e8 0%, #b9bac0 45%, #6f7076 100%);
  border-radius: 2px 2px 40% 40% / 2px 2px 100% 100%;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.9);
}
.macbook__base span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 14%;
  height: 45%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #9c9da3, #c9cacf);
  border-radius: 0 0 10px 10px;
}

/* Telas */
.screen { position: absolute; inset: 0; opacity: 0; transform: scale(1.04); transition: opacity 1.1s var(--ease), transform 1.6s var(--ease); }
.screen.is-active { opacity: 1; transform: none; }

.mock { position: absolute; inset: 0; display: flex; flex-direction: column; font-family: var(--font); }
.mock__nav { display: flex; align-items: center; gap: 2.4cqw; padding: 4.2cqw 5cqw 0; font-size: 1.5cqw; letter-spacing: 0.08em; }
.mock__nav b { font-weight: 700; margin-right: auto; }
.mock__nav i { width: 5cqw; height: 0.5cqw; border-radius: 1cqw; background: currentColor; opacity: 0.35; }
.mock__nav em { width: 9cqw; height: 2.8cqw; border-radius: 3cqw; background: currentColor; opacity: 0.9; }
.mock small { display: block; font-size: 1.4cqw; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; margin-bottom: 1.6cqw; }
.mock strong { display: block; font-size: 6cqw; line-height: 1; letter-spacing: -0.05em; font-weight: 700; }
.mock__btn { display: block; width: 14cqw; height: 3.6cqw; border-radius: 3cqw; margin-top: 3cqw; }

/* Mock 1 — Aurora */
.mock--aurora { background: #0e0e10; color: #efe6d6; }
.mock--aurora .mock__nav em { background: #d9c7a7; }
.mock--aurora .mock__hero { position: relative; z-index: 2; padding: 9cqw 5cqw 0; }
.mock--aurora .mock__btn { background: #d9c7a7; }
.mock--aurora .mock__img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 54%;
  height: 78%;
  border-top-left-radius: 2cqw;
  background:
    linear-gradient(180deg, transparent 55%, rgba(14, 14, 16, 0.75)),
    linear-gradient(90deg, transparent 38%, rgba(255, 255, 255, 0.08) 38% 39%, transparent 39% 64%, rgba(255, 255, 255, 0.08) 64% 65%, transparent 65%),
    linear-gradient(160deg, #b99d74 0%, #6e5a43 40%, #2a241f 75%);
  overflow: hidden;
}
.mock--aurora .mock__img::after {
  content: "";
  position: absolute;
  right: 10%;
  top: 14%;
  width: 46%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff4dd, #f0c27b 40%, transparent 70%);
  filter: blur(1cqw);
  opacity: 0.85;
}

/* Mock 2 — Vitta */
.mock--vita { background: linear-gradient(180deg, #f2f8f5, #dcefe6); color: #0f3d31; }
.mock--vita .mock__split { flex: 1; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; padding: 0 5cqw; }
.mock--vita .mock__btn { background: #0f5c47; }
.mock--vita .mock__orb {
  justify-self: center;
  width: 30cqw;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ffffff, #9fd8c1 45%, #2f8f6f 100%);
  box-shadow: 0 4cqw 8cqw -2cqw rgba(15, 92, 71, 0.45);
  animation: float 6s var(--ease-in-out) infinite alternate;
}

/* Mock 3 — NOX */
.mock--nox { background: radial-gradient(120% 90% at 50% 0%, #1a8db9 0%, #093547 50%, #040d12 100%); color: #fff; }
.mock--nox .mock__center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding-bottom: 2cqw; }
.mock--nox strong { background: linear-gradient(90deg, #fff, #8ce6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mock--nox .mock__btn { background: var(--blue-2); box-shadow: 0 0 4cqw rgba(16, 179, 218, 0.65); }
.mock__cards { display: flex; gap: 2cqw; margin-top: 4cqw; }
.mock__cards span { width: 18cqw; height: 9cqw; border-radius: 1.4cqw; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.14); }

@keyframes float { to { transform: translateY(-1.6cqw) scale(1.03); } }

/* ==========================================================================
   MARQUEE
   ========================================================================== */
.marquee { background: #000; padding: clamp(40px, 6vw, 80px) 0; overflow: hidden; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.marquee__track { display: flex; gap: clamp(24px, 3vw, 48px); width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { font-size: clamp(28px, 4vw, 56px); font-weight: 600; letter-spacing: -0.03em; color: #2c2c2e; white-space: nowrap; transition: color 0.4s; }
.marquee__track span:hover { color: #fff; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   MANIFESTO
   ========================================================================== */
.manifesto { position: relative; height: 260vh; background: #000; }
.manifesto__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; place-items: center; padding: 0 var(--gutter); }
.manifesto__text {
  max-width: 1100px;
  font-size: clamp(30px, 4.6vw, 68px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.035em;
}
.manifesto__text .word { opacity: 0.14; transition: opacity 0.25s linear; }
.manifesto__text .word.is-on { opacity: 1; }
.manifesto__text .word.is-accent.is-on {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   SEÇÕES BASE
   ========================================================================== */
.section { position: relative; padding: clamp(100px, 13vw, 180px) 0; }
.section--light { background: var(--light); color: var(--ink); }
.section--white { background: var(--white); color: var(--ink); }
.section--dark,
.section--black { background: #000; color: #fff; }

.section__head { margin-bottom: clamp(56px, 7vw, 96px); }
.section__head--center { text-align: center; }
.section__head--center .lead { margin-left: auto; margin-right: auto; }
.section--light .lead,
.section--white .lead,
.lead--dark { color: var(--gray-2); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(48px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   SERVIÇOS
   ========================================================================== */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.service-card {
  position: relative;
  background: #fff;
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), opacity 1.1s var(--ease);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.service-card:hover { box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.25); }
.service-card--dark { background: #000; color: #fff; }

.service-card__visual { position: relative; height: clamp(240px, 26vw, 340px); display: grid; place-items: center; overflow: hidden; }
.service-card__visual--inst { background: radial-gradient(80% 90% at 50% 100%, #d4eff8 0%, #eef8fc 60%, #fff 100%); }
.service-card__visual--lp { background: radial-gradient(80% 90% at 50% 100%, rgba(16, 179, 218, 0.32) 0%, rgba(26, 141, 185, 0.14) 50%, #000 100%); }

.service-card__body { padding: clamp(32px, 4vw, 52px); display: flex; flex-direction: column; flex: 1; }
.service-card h3 { font-size: clamp(32px, 3.4vw, 48px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 700; margin-bottom: 16px; }
.service-card__body > p { color: var(--gray-2); font-size: 19px; line-height: 1.45; }
.service-card--dark .service-card__body > p { color: var(--gray); }
.service-card .link-arrow { margin-top: auto; padding-top: 32px; }

/* Stack de páginas */
.stack { position: relative; width: 62%; aspect-ratio: 4 / 3; }
.stack__page {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  background:
    linear-gradient(#f1f1f4, #f1f1f4) 16px 16px / 34% 10px no-repeat,
    linear-gradient(#e6e6ea, #e6e6ea) 16px 40px / 70% 8px no-repeat,
    linear-gradient(#e6e6ea, #e6e6ea) 16px 56px / 54% 8px no-repeat,
    linear-gradient(135deg, #1a8db9, #10b3da) 16px 84px / calc(100% - 32px) calc(100% - 100px) no-repeat,
    #fff;
  box-shadow: 0 30px 60px -20px rgba(0, 40, 120, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.05);
  transition: transform 0.9s var(--ease);
}
.stack__page:nth-child(1) { transform: translate(-14%, 10%) rotate(-8deg) scale(0.88); opacity: 0.7; }
.stack__page:nth-child(2) { transform: translate(14%, 8%) rotate(7deg) scale(0.9); opacity: 0.85; }
.stack__page:nth-child(3) { transform: translateY(4%); }
.service-card:hover .stack__page:nth-child(1) { transform: translate(-26%, 6%) rotate(-12deg) scale(0.88); }
.service-card:hover .stack__page:nth-child(2) { transform: translate(26%, 4%) rotate(11deg) scale(0.9); }
.service-card:hover .stack__page:nth-child(3) { transform: translateY(-2%) scale(1.03); }

/* Funil */
.funnel { width: 60%; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.funnel span {
  display: block;
  height: 34px;
  width: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: width 1.2s var(--ease);
}
.reveal.is-in .funnel span { width: var(--w); }
.reveal.is-in .funnel span:nth-child(2) { transition-delay: 0.12s; }
.reveal.is-in .funnel span:nth-child(3) { transition-delay: 0.24s; }
.reveal.is-in .funnel span:nth-child(4) { transition-delay: 0.36s; }
.funnel .funnel__hot { background: var(--grad); border: 0; box-shadow: 0 0 40px rgba(16, 179, 218, 0.65); }

/* Checklist */
.checklist { margin-top: 28px; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 32px; font-size: 17px; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.service-card--dark .checklist li::before { background-color: var(--pink); }
.checklist--light li { color: rgba(255, 255, 255, 0.86); }
.checklist--light li::before { background-color: rgba(255, 255, 255, 0.14); }
.plan--featured .checklist--light li::before { background-color: var(--blue); }

/* ==========================================================================
   COMPARATIVO
   ========================================================================== */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: stretch; }
.compare__col { background: var(--light); border-radius: 32px; padding: clamp(32px, 4.4vw, 60px); transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease); }
.compare__col:hover { transform: translateY(-6px); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.25); }
.compare__icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 28px;
}
.compare__icon--wp { background: #21759b; color: #fff; font-family: Georgia, "Times New Roman", serif; font-size: 38px; }
.compare__icon--code { background: #000; font-size: 24px; letter-spacing: -0.04em; }
.compare__icon--code { color: #fff; background: #000 linear-gradient(135deg, rgba(26, 141, 185, 0.7), rgba(16, 179, 218, 0.7)); }
.compare h3 { font-size: clamp(30px, 3vw, 40px); letter-spacing: -0.035em; line-height: 1.1; font-weight: 700; }
.compare__tag { color: var(--gray-2); font-size: 17px; margin: 6px 0 28px; font-weight: 500; }
.compare ul li { padding: 20px 0; border-top: 1px solid var(--line-light); display: grid; gap: 4px; }
.compare ul li strong { font-size: 17px; font-weight: 600; }
.compare ul li span { color: var(--gray-2); font-size: 16px; }
.compare__divider { display: grid; place-items: center; position: relative; }
.compare__divider::before { content: ""; position: absolute; top: 10%; bottom: 10%; width: 1px; background: var(--line-light); }
.compare__divider span {
  position: relative;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line-light);
  color: var(--gray);
  font-weight: 600;
  font-size: 15px;
}

/* ==========================================================================
   BENTO
   ========================================================================== */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(280px, auto); gap: 20px; }

.bento__card {
  position: relative;
  overflow: hidden;
  background: var(--card-dark);
  border-radius: var(--radius);
  padding: clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  isolation: isolate;
}
.bento__card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.07), transparent 40%);
  opacity: 0;
  transition: opacity 0.4s;
}
.bento__card:hover::before { opacity: 1; }
.bento__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.35), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.bento__card:hover::after { opacity: 1; }
.bento__card h3 { font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.03em; line-height: 1.15; font-weight: 700; margin-bottom: 10px; }
.bento__card p { color: var(--gray); font-size: 16px; line-height: 1.5; max-width: 440px; }

.bento__card--perf { grid-column: span 3; grid-row: span 2; justify-content: space-between; }
.bento__card--resp { grid-column: span 3; }
.bento__card--seo { grid-column: span 3; }
.bento__card--motion,
.bento__card--sec,
.bento__card--support { grid-column: span 2; }

.bento__card--perf h3 { font-size: clamp(30px, 3.2vw, 44px); }

/* Anel de performance */
.ring { position: relative; width: clamp(180px, 22vw, 260px); aspect-ratio: 1; margin: 20px auto 40px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 7; stroke-linecap: round; }
.ring__bg { stroke: rgba(48, 209, 88, 0.15); }
.ring__fg { stroke: var(--green); stroke-dasharray: 326.73; stroke-dashoffset: 326.73; transition: stroke-dashoffset 2.2s var(--ease) 0.2s; filter: drop-shadow(0 0 10px rgba(48, 209, 88, 0.6)); }
.reveal.is-in .ring__fg { stroke-dashoffset: calc(326.73 * (1 - 0.98)); }
.ring__value { position: absolute; inset: 0; display: grid; place-items: center; font-size: clamp(56px, 7vw, 88px); font-weight: 700; letter-spacing: -0.05em; color: var(--green); }

/* Dispositivos */
.devices { display: flex; align-items: flex-end; justify-content: center; gap: 14px; margin-bottom: 28px; flex: 1; }
.devices span { display: block; border: 2px solid #283c46; border-radius: 10px; background: linear-gradient(160deg, rgba(16, 179, 218, 0.4), rgba(26, 141, 185, 0.2) 60%, transparent); transition: transform 0.6s var(--ease); }
.devices__desk { width: 150px; height: 96px; }
.devices__tab { width: 70px; height: 92px; }
.devices__phone { width: 36px; height: 70px; border-radius: 9px !important; }
.bento__card--resp:hover .devices__desk { transform: translateY(-6px); }
.bento__card--resp:hover .devices__tab { transform: translateY(-10px); transition-delay: 0.05s; }
.bento__card--resp:hover .devices__phone { transform: translateY(-14px); transition-delay: 0.1s; }

/* SERP */
.serp { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; flex: 1; }
.serp__pos {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 22px;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.05em;
  background: var(--grad);
  box-shadow: 0 20px 40px -14px rgba(16, 179, 218, 0.65);
}
.serp div { flex: 1; display: grid; gap: 10px; }
.serp i { display: block; height: 10px; border-radius: 6px; background: #1e2d35; }
.serp i:nth-child(1) { width: 70%; background: rgba(16, 179, 218, 0.7); }
.serp i:nth-child(2) { width: 92%; }
.serp i:nth-child(3) { width: 60%; }

/* Órbita */
.orbit { position: relative; width: 110px; height: 110px; margin: 0 auto 28px; flex-shrink: 0; }
.orbit::before,
.orbit::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid #2c2c2e; }
.orbit::before { inset: 0; }
.orbit::after { inset: 26px; }
.orbit span { position: absolute; inset: 0; animation: spin 6s linear infinite; }
.orbit span::before { content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--blue-2); box-shadow: 0 0 16px var(--blue-2); }
.orbit span:nth-child(2) { inset: 26px; animation-duration: 4s; animation-direction: reverse; }
.orbit span:nth-child(2)::before { background: var(--pink); box-shadow: 0 0 16px var(--pink); }
.orbit span:nth-child(3) { inset: 48px; border-radius: 50%; background: var(--grad); animation: pulse 2.4s var(--ease-in-out) infinite; }
.orbit span:nth-child(3)::before { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Escudo */
.shield { width: 96px; height: 96px; margin: 0 auto 28px; display: grid; place-items: center; border-radius: 28px; background: rgba(48, 209, 88, 0.1); flex-shrink: 0; }
.shield svg { width: 52px; height: 52px; fill: none; stroke: var(--green); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* Suporte */
.support { align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 999px; background: #232325; font-size: 14px; font-weight: 500; margin-bottom: auto; }
.support__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(48, 209, 88, 0.7); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(48, 209, 88, 0); } 100% { box-shadow: 0 0 0 0 rgba(48, 209, 88, 0); } }

/* ==========================================================================
   NÚMEROS
   ========================================================================== */
.stats { background: #000; padding: 0 0 clamp(100px, 12vw, 160px); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; border-top: 1px solid var(--line-dark); padding-top: clamp(56px, 6vw, 80px); }
.stat b { display: block; font-size: clamp(48px, 6vw, 88px); font-weight: 700; letter-spacing: -0.05em; line-height: 1; background: var(--grad); background-size: 400% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.stat:nth-child(2) b { background-position: 33% 0; }
.stat:nth-child(3) b { background-position: 66% 0; }
.stat:nth-child(4) b { background-position: 100% 0; }
.stat > span { display: block; margin-top: 12px; color: var(--gray); font-size: 16px; }

/* ==========================================================================
   TRABALHOS — rolagem horizontal fixa
   ========================================================================== */
.work { position: relative; background: var(--light); color: var(--ink); }
.work__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: clamp(32px, 5vh, 60px); }
.work__head { flex-shrink: 0; }
.work__track {
  display: flex;
  gap: clamp(20px, 2.4vw, 32px);
  padding: 0 var(--gutter);
  padding-left: max(var(--gutter), calc((100vw - var(--container)) / 2));
  width: max-content;
  will-change: transform;
}

.project { width: clamp(300px, 40vw, 600px); flex-shrink: 0; }
.project__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  max-height: 56vh;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(140deg, var(--c1), var(--c2));
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.35);
  container-type: inline-size;
  transition: transform 0.8s var(--ease), box-shadow 0.8s var(--ease);
}
.project__frame::before {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent), transparent 65%);
  opacity: 0.45;
  filter: blur(20px);
  transition: transform 1.2s var(--ease);
}
.project:hover .project__frame { transform: translateY(-8px); box-shadow: 0 50px 80px -30px rgba(0, 0, 0, 0.45); }
.project:hover .project__frame::before { transform: scale(1.2) translate(-8%, -8%); }

.project__ui { position: absolute; inset: 0; padding: 7cqw; display: flex; flex-direction: column; color: #fff; }
.project__ui--dark { color: var(--ink); }
.project__brand { font-size: 3cqw; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.project__ui strong { margin-top: auto; font-size: 8.4cqw; line-height: 1; letter-spacing: -0.05em; font-weight: 700; max-width: 85%; }
.project__pill { align-self: flex-start; margin-top: 5cqw; padding: 2cqw 4cqw; border-radius: 99px; background: var(--accent); color: #000; font-size: 2.6cqw; font-weight: 600; }
.project__ui--dark .project__pill { color: #fff; }

.project__meta { padding: 22px 6px 0; }
.project__meta h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.project__meta p { color: var(--gray-2); font-size: 15px; margin-top: 2px; }

.project--cta .project__frame { background: #000; display: grid; }
.project--cta .project__frame::before { background: radial-gradient(circle, #10b3da, transparent 65%); right: auto; left: 15%; top: 10%; bottom: auto; opacity: 0.6; }
.project--cta .project__ui { justify-content: center; align-items: flex-start; gap: 5cqw; }
.project--cta .project__ui strong { margin-top: 0; }

/* ==========================================================================
   PROCESSO
   ========================================================================== */
.process__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(48px, 8vw, 120px); align-items: start; }
.process__aside { position: sticky; top: calc(var(--nav-h) + 60px); }
.process__progress { margin-top: 48px; height: 3px; border-radius: 3px; background: var(--light); overflow: hidden; max-width: 360px; }
.process__progress span { display: block; height: 100%; background: var(--grad); transform-origin: left; transform: scaleX(0); }

.step { display: grid; grid-template-columns: auto 1fr; gap: 28px; padding: 44px 0; border-top: 1px solid var(--line-light); }
.step:last-child { border-bottom: 1px solid var(--line-light); }
.step__num {
  font-size: 15px;
  font-weight: 700;
  padding-top: 10px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step h3 { font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.035em; font-weight: 700; line-height: 1.1; margin-bottom: 12px; }
.step p { color: var(--gray-2); font-size: 18px; line-height: 1.5; }
.step__time { display: inline-block; margin-top: 18px; padding: 6px 14px; border-radius: 99px; background: var(--light); font-size: 13px; font-weight: 600; color: var(--ink-2); }

/* ==========================================================================
   INVESTIMENTO
   ========================================================================== */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 3.4vw, 48px);
  border-radius: var(--radius);
  background: var(--card-dark);
  border: 1px solid var(--line-dark);
  transition: transform 0.6s var(--ease), border-color 0.6s, opacity 1.1s var(--ease);
}
.plan:hover { transform: translateY(-8px); border-color: rgba(255, 255, 255, 0.24); }
.plan--featured {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card-dark), var(--card-dark)) padding-box,
    var(--grad) border-box;
  box-shadow: 0 40px 100px -40px rgba(16, 179, 218, 0.5);
}
.plan__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  border-radius: 99px;
  background: var(--grad);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.plan__name { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.plan__price { font-size: clamp(36px, 3.6vw, 48px); font-weight: 700; letter-spacing: -0.045em; margin: 18px 0 6px; line-height: 1.1; }
.plan__price small { display: block; font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--gray); margin-bottom: 4px; }
.plan__desc { color: var(--gray); font-size: 16px; }
.plan .checklist { margin-bottom: 40px; }
.plan .btn { margin-top: auto; }

/* ==========================================================================
   DEPOIMENTOS
   ========================================================================== */
.quotes { max-width: 980px; margin: 0 auto; text-align: center; }
.quotes__viewport { display: grid; }
.quote { grid-area: 1 / 1; opacity: 0; transform: translateY(20px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); pointer-events: none; }
.quote.is-active { opacity: 1; transform: none; pointer-events: auto; }
.quote blockquote { font-size: clamp(26px, 3.4vw, 46px); line-height: 1.2; font-weight: 600; letter-spacing: -0.03em; }
.quote figcaption { display: inline-flex; align-items: center; gap: 14px; margin-top: 40px; text-align: left; font-size: 15px; color: var(--gray-2); }
.quote figcaption b { display: block; color: var(--ink); font-weight: 600; font-size: 17px; }
.avatar {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  background: linear-gradient(135deg, hsl(var(--h) 80% 60%), hsl(calc(var(--h) + 40) 70% 45%));
}
.quotes__dots { display: flex; justify-content: center; gap: 10px; margin-top: 48px; }
.quotes__dots button { width: 8px; height: 8px; border-radius: 99px; background: rgba(0, 0, 0, 0.2); transition: width 0.5s var(--ease), background 0.5s; }
.quotes__dots button.is-active { width: 32px; background: var(--ink); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.accordion { border-top: 1px solid var(--line-light); }
.accordion details { border-bottom: 1px solid var(--line-light); }
.accordion summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  font-size: clamp(19px, 1.8vw, 24px);
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color 0.3s;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover { color: var(--blue); }
.accordion summary::after {
  content: "";
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background:
    linear-gradient(currentColor, currentColor) center / 12px 1.5px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1.5px 12px no-repeat,
    var(--light);
  transition: transform 0.5s var(--ease);
}
.accordion details[open] summary::after { transform: rotate(135deg); }
.accordion details p { color: var(--gray-2); font-size: 18px; line-height: 1.55; padding: 0 56px 32px 0; }
.accordion details[open] p { animation: faqIn 0.6s var(--ease); }
@keyframes faqIn { from { opacity: 0; transform: translateY(-8px); } }

/* ==========================================================================
   CONTATO
   ========================================================================== */
.contact { position: relative; padding: clamp(100px, 13vw, 180px) 0; background: #000; overflow: hidden; }
.contact__glow {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1200px;
  height: 700px;
  transform: translate(-50%, -40%);
  background: radial-gradient(closest-side, rgba(26, 141, 185, 0.38), rgba(16, 179, 218, 0.18) 50%, transparent);
  filter: blur(40px);
  pointer-events: none;
}
.contact__grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 7vw, 100px); align-items: start; }
.contact__info { margin-top: 48px; display: grid; gap: 22px; }
.contact__info li { display: grid; gap: 2px; font-size: 19px; font-weight: 500; }
.contact__info li span { font-size: 13px; color: var(--gray); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.contact__info a { transition: color 0.3s; }
.contact__info a:hover { color: var(--blue-2); }

.form {
  display: grid;
  gap: 18px;
  padding: clamp(28px, 3.4vw, 44px);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-dark);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.field { position: relative; }
.field input,
.field textarea {
  width: 100%;
  padding: 26px 18px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  font-size: 17px;
  outline: none;
  resize: vertical;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.field textarea { min-height: 130px; }
.field label {
  position: absolute;
  left: 19px;
  top: 18px;
  color: var(--gray);
  font-size: 17px;
  pointer-events: none;
  transform-origin: left top;
  transition: transform 0.3s var(--ease), color 0.3s;
}
.field input:focus,
.field textarea:focus { border-color: var(--blue-2); background: rgba(16, 179, 218, 0.06); box-shadow: 0 0 0 4px rgba(16, 179, 218, 0.15); }
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label { transform: translateY(-10px) scale(0.72); color: var(--blue-2); }
.field.is-error input,
.field.is-error textarea { border-color: #ff453a; box-shadow: 0 0 0 4px rgba(255, 69, 58, 0.15); }

.chips { border: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { width: 100%; font-size: 13px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500; margin-bottom: 10px; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 99px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.chips label:hover span { border-color: rgba(255, 255, 255, 0.4); }
.chips input:checked + span { background: #fff; color: #000; border-color: #fff; }
.chips input:focus-visible + span { outline: 2px solid var(--blue-2); outline-offset: 2px; }
.form .btn { margin-top: 8px; }
.form__note { text-align: center; font-size: 13px; color: var(--gray); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: #000; padding: 40px 0 36px; border-top: 1px solid var(--line-dark); overflow: hidden; }
.footer__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 36px);
  padding: 40px 0 48px;
  user-select: none;
}
.footer__symbol {
  width: clamp(44px, 9vw, 130px);
  height: clamp(44px, 9vw, 130px);
  object-fit: contain;
  opacity: 0.24;
}
.footer__big {
  font-size: clamp(44px, 12vw, 180px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-align: center;
  white-space: nowrap;
  background: linear-gradient(180deg, #1a8db9 0%, #0d222b 70%, #000 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.footer__row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--gray); }
.footer__row nav { display: flex; flex-wrap: wrap; gap: 24px; }
.footer__row a { transition: color 0.3s; }
.footer__row a:hover { color: #fff; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.6);
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.wa-float:hover { transform: scale(1.08); }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 1068px) {
  .nav__links { gap: 22px; }
  .bento__card--perf { grid-column: span 6; grid-row: span 1; }
  .bento__card--resp,
  .bento__card--seo { grid-column: span 3; }
  .pricing { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; gap: 32px; }
}

@media (max-width: 900px) {
  .nav__links,
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav__mobile { display: flex; max-height: 0; overflow: hidden; padding-top: 0; padding-bottom: 0; transition: max-height 0.6s var(--ease), padding 0.6s var(--ease); }
  .nav.is-open { background: rgba(0, 0, 0, 0.92); color: #fff; }
  .nav.is-open .nav__mobile { max-height: 100vh; padding-top: 16px; padding-bottom: 32px; }

  .services,
  .compare,
  .process__grid,
  .contact__grid { grid-template-columns: 1fr; }
  .compare__divider { height: 40px; }
  .compare__divider::before { top: 50%; bottom: auto; left: 10%; right: 10%; width: auto; height: 1px; }
  .process__aside { position: static; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }

  /* Galeria vira carrossel nativo */
  .work { height: auto !important; padding: 100px 0; }
  .work__sticky { position: static; height: auto; overflow: visible; }
  .work__track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 20px; scrollbar-width: none; transform: none !important; }
  .work__track::-webkit-scrollbar { display: none; }
  .project { width: 80vw; scroll-snap-align: center; }
}

@media (max-width: 640px) {
  .hero { height: 200vh; }
  .hero__title { font-size: clamp(34px, 9.5vw, 56px); }
  .hero__ctas .btn { width: 100%; max-width: 320px; }
  .macbook { width: 84vw; }
  .bento { grid-template-columns: 1fr; }
  .bento__card,
  .bento__card--resp,
  .bento__card--seo,
  .bento__card--motion,
  .bento__card--sec,
  .bento__card--support { grid-column: auto; min-height: 260px; }
  .accordion details p { padding-right: 0; }
  .footer__row { flex-direction: column; text-align: center; }
  .footer__row nav { justify-content: center; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

/* ---------- Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .hero,
  .manifesto { height: auto; }
  .hero__sticky,
  .manifesto__sticky { position: relative; height: auto; min-height: 100vh; padding-bottom: 80px; }
  .macbook { transform: none !important; }
  .manifesto__text .word { opacity: 1; }
  .reveal { opacity: 1; transform: none; }
}