/* =========================================================
   Lucas Igor · direção "Pixel"
   ========================================================= */

:root {
  --bg: #0E0F13;
  --bg-2: #15171D;
  --bg-3: #1C1F27;
  --line: rgba(255, 255, 255, .1);
  --line-2: rgba(255, 255, 255, .18);
  --text: #ECEEF5;
  --text-2: #B4B9C9;
  --muted: #8A90A3;
  --violet: #7B6CFF;
  --violet-2: #A196FF;
  --mint: #9DFFCB;
  --ink: #0E0F13;

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(80px, 11vw, 150px);
  --radius: 20px;
  --header-h: 72px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 8px); }
html:not(.lenis) { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
main { overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0; }
ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
::selection { background: var(--violet); color: var(--ink); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200;
  padding: .7em 1.1em; border-radius: 10px;
  background: var(--violet); color: var(--ink); font-weight: 700;
  transform: translateY(-160%); transition: transform .3s var(--ease-out);
}
.skip-link:focus { transform: none; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- tipografia ---------- */
.display, .h2, .cta-title, .about-big {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: 1;
  text-wrap: balance;
}
.display { font-size: clamp(2.9rem, 1.6rem + 5vw, 6.4rem); margin-bottom: 1.6rem; }
.h2 { font-size: clamp(2.3rem, 1.5rem + 3.2vw, 4.6rem); }
mark { background: none; color: var(--violet); white-space: nowrap; }
.nowrap { white-space: nowrap; }
.lead { font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem); line-height: 1.55; color: var(--text-2); max-width: 32em; }
.tagline, .kicker { font-family: var(--font-mono); font-size: .88rem; color: var(--mint); margin: 0 0 1.3rem; }
.kicker::before { content: "// "; }
.tagline--center { text-align: center; }
h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.15; }

/* cursor que pisca (logo e título) */
@keyframes blink { 50% { opacity: 0; } }
.caret { display: inline-block; width: .42em; height: .74em; margin-left: .08em; background: var(--violet); vertical-align: -.02em; animation: blink 1.05s steps(1) infinite; }
.typed-wrap { position: relative; display: inline-block; }
.typed-ghost { visibility: hidden; }
.typed { position: absolute; left: 0; top: 0; white-space: nowrap; }

/* palavras animadas */
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .08em .03em .14em; margin: -.08em -.03em -.14em; }
.wi { display: inline-block; will-change: transform; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .9em 1.4em;
  border: 0; border-radius: 12px;
  font: inherit; font-weight: 700; font-size: 1rem; line-height: 1.2;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .3s, color .3s, box-shadow .3s, translate .4s var(--ease-out);
}
.btn .i { width: 1.15em; height: 1.15em; flex: none; transition: translate .35s var(--ease-out); }
.btn--sm { padding: .62em 1.05em; font-size: .92rem; border-radius: 10px; }
.btn--lg { padding: 1.05em 1.7em; font-size: 1.05rem; }
.btn--violet { background: var(--violet); color: var(--ink); box-shadow: 0 10px 30px -12px rgba(123, 108, 255, .8); }
.btn--violet:hover { background: var(--violet-2); }
.btn--violet:hover .i { translate: 4px 0; }
.btn--outline { color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn--outline:hover { box-shadow: inset 0 0 0 1px var(--violet); color: var(--violet-2); }
@media (hover: hover) { .btn:hover { translate: 0 -2px; } }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.actions--center { justify-content: center; }

/* ---------- logo ---------- */
.logo {
  display: inline-flex; align-items: baseline;
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700; letter-spacing: -.045em; line-height: 1;
  text-decoration: none; color: var(--text);
}
.logo-dot { color: var(--violet); }
.logo-cur { display: inline-block; width: .42em; height: .74em; margin-left: .06em; background: var(--violet); animation: blink 1.05s steps(1) infinite; }

/* ---------- cabeçalho ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--header-h);
  transition: transform .5s var(--ease-out), background-color .3s, box-shadow .3s;
}
.site-header.is-scrolled {
  background: rgba(14, 15, 19, .78);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 100%; }
.header-inner .logo { margin-right: auto; }
.nav { display: flex; gap: 2px; }
.nav a {
  padding: .5em .85em; border-radius: 10px;
  font-size: .95rem; font-weight: 500; text-decoration: none; color: var(--text-2);
  transition: background-color .25s, color .25s;
}
.nav a:hover { background: var(--bg-3); color: var(--text); }

/* ---------- hero ---------- */
.hero { position: relative; padding: calc(var(--header-h) + clamp(48px, 8vw, 110px)) 0 clamp(64px, 8vw, 110px); isolation: isolate; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(45% 55% at 82% 18%, rgba(123, 108, 255, .28), transparent 70%),
    radial-gradient(35% 40% at 0% 100%, rgba(157, 255, 203, .07), transparent 70%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .45;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 30%, #000, transparent 75%);
  mask-image: radial-gradient(70% 70% at 70% 30%, #000, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero .lead { margin-bottom: 2.2rem; }
.status {
  display: inline-flex; align-items: center; gap: .6em;
  margin: 2rem 0 0;
  font-family: var(--font-mono); font-size: .8rem; color: var(--text-2);
}
.status-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); }
.status-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--mint); animation: ping 1.8s ease-out infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(2.8); opacity: 0; } }

.hero-visual { position: relative; justify-self: end; width: min(100%, 370px); }
.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  box-shadow: inset 0 0 0 1px var(--line-2), 0 40px 80px -30px rgba(0, 0, 0, .8), 0 0 90px -20px rgba(123, 108, 255, .45);
}
.portrait-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.portrait-mono {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(60% 50% at 50% 45%, rgba(123, 108, 255, .35), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 32px 32px,
    var(--bg-2);
  font-family: var(--font-display);
}
.mono-l { font-size: clamp(8rem, 15vw, 11rem); font-weight: 700; line-height: .8; letter-spacing: -.05em; color: var(--text); }
.mono-bar { align-self: center; width: clamp(3.4rem, 6.3vw, 4.6rem); height: clamp(1rem, 1.8vw, 1.3rem); margin: clamp(6.6rem, 12.4vw, 9.1rem) 0 0 .5rem; background: var(--violet); }
.spin-badge { position: absolute; left: -54px; bottom: 26px; width: 128px; height: 128px; animation: spin 16s linear infinite; }
.spin-bg { fill: var(--violet); }
.spin-badge text { font-family: var(--font-mono); font-size: 15px; letter-spacing: .05em; fill: var(--ink); }
.spin-arrow { fill: none; stroke: var(--ink); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
@keyframes spin { to { transform: rotate(360deg); } }
.sticker {
  position: absolute; right: -16px; top: 16%;
  margin: 0; padding: .6em 1em;
  border-radius: 14px 14px 4px 14px;
  background: var(--bg-3); color: var(--text);
  box-shadow: inset 0 0 0 1px var(--violet), 0 14px 30px -12px rgba(0, 0, 0, .7);
  font-weight: 600; font-size: .95rem; white-space: nowrap;
  rotate: 4deg;
}

/* ---------- faixa ---------- */
.ticker { overflow: hidden; padding: 18px 0; background: var(--violet); color: var(--ink); }
.ticker-track { display: flex; align-items: center; gap: 28px; width: max-content; animation: marquee 30s linear infinite; }
.ticker-track span { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.4rem); letter-spacing: -.04em; line-height: 1; white-space: nowrap; }
.ticker-track i { width: .55em; height: .55em; flex: none; background: var(--ink); font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.4rem); }
@keyframes marquee { to { transform: translateX(calc(-1 * var(--shift, 50%))); } }

/* ---------- seções ---------- */
.section { padding: var(--section-y) 0; }
.section--alt { background: var(--bg-2); }
.section--violet { background: var(--violet); color: var(--ink); }
.section-head { margin-bottom: clamp(40px, 6vw, 80px); max-width: 900px; }
.section-head--row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; max-width: none; }

/* serviços */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(26px, 3vw, 36px);
  border-radius: var(--radius);
  background: var(--bg-2);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: translate .45s var(--ease-out), box-shadow .45s var(--ease-out), background-color .45s;
}
.service:hover { translate: 0 -6px; box-shadow: inset 0 0 0 1px var(--violet), 0 30px 60px -30px rgba(123, 108, 255, .55); }
.service-num { font-family: var(--font-mono); font-size: .85rem; color: var(--muted); margin-bottom: 40px; }
.service-icon { width: 56px; height: 56px; margin-bottom: 22px; padding: 11px; border-radius: 14px; background: rgba(123, 108, 255, .14); color: var(--violet-2); }
.service h3 { margin-bottom: .6rem; }
.service p { color: var(--text-2); }
.service--violet { background: var(--violet); color: var(--ink); box-shadow: none; }
.service--violet p, .service--violet .service-num { color: rgba(14, 15, 19, .78); }
.service--violet .service-icon { background: var(--ink); color: var(--violet-2); }
.service--violet:hover { box-shadow: 0 30px 60px -30px rgba(123, 108, 255, .9); }
.tag-new { position: absolute; top: 24px; right: 24px; padding: .3em .75em; border-radius: 8px; background: var(--ink); color: var(--mint); font-family: var(--font-mono); font-size: .75rem; }

/* trabalhos */
.works { display: grid; gap: 20px; }
.work-type { margin: 0 0 .35rem; font-family: var(--font-mono); font-size: .8rem; color: var(--mint); }

.work--chat {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  gap: clamp(24px, 5vw, 80px); align-items: center;
  padding: clamp(28px, 5vw, 64px);
  border-radius: var(--radius);
  background:
    radial-gradient(55% 80% at 100% 0%, rgba(123, 108, 255, .22), transparent 70%),
    var(--bg);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
}
.work--chat h3 { font-size: clamp(1.8rem, 1.3rem + 1.8vw, 3rem); letter-spacing: -.045em; line-height: 1; margin: .2rem 0 1rem; }
.work--chat .work-info p:last-child { color: var(--text-2); max-width: 28em; }

/* celular com a conversa */
.phone { width: 100%; border-radius: 34px; padding: 10px; background: #000; box-shadow: 0 0 0 1px var(--line-2), 0 30px 60px -20px rgba(0, 0, 0, .8), 0 0 80px -10px rgba(123, 108, 255, .35); }
.phone-top { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 26px 26px 0 0; background: #1F2C33; color: #E9EDEF; font-size: .92rem; }
.phone-top strong { display: block; line-height: 1.2; }
.phone-top small { color: #8FA3AD; font-size: .78rem; }
.phone-avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--violet); color: var(--ink); font-weight: 800; }
.chat { display: flex; flex-direction: column; gap: 8px; min-height: 420px; padding: 16px 12px 18px; border-radius: 0 0 26px 26px; background: #0B141A; background-image: radial-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 14px 14px; }
.msg { max-width: 82%; margin: 0; padding: .55em .8em; border-radius: 12px; font-size: .9rem; line-height: 1.4; color: #E9EDEF; }
.msg--in { align-self: flex-start; background: #1F2C33; border-top-left-radius: 3px; }
.msg--out { align-self: flex-end; background: #005C4B; border-top-right-radius: 3px; }
.msg--typing { display: none; align-self: flex-end; gap: 4px; padding: .7em .9em; background: #005C4B; border-top-right-radius: 3px; }
.msg--typing span { width: 6px; height: 6px; border-radius: 50%; background: #CFE9E1; animation: typing 1s infinite; }
.msg--typing span:nth-child(2) { animation-delay: .15s; }
.msg--typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }
.chat.is-playing .msg { display: none; }
.chat.is-playing .msg.is-shown { display: block; animation: pop .35s var(--ease-out); }
.chat.is-playing .msg--typing.is-shown { display: flex; }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.97); } }

/* processo */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.step { position: relative; padding: 26px 24px 28px; border-radius: var(--radius); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.step-num { display: block; margin-bottom: 26px; font-family: var(--font-mono); font-size: .9rem; color: var(--violet-2); }
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--text-2); }

/* sobre */
.about { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 80px); align-items: end; }
.about-big { font-size: clamp(3rem, 1.6rem + 6vw, 7.6rem); margin: 0; }
.about-text { font-size: 1.2rem; line-height: 1.55; font-weight: 500; }
.section--violet mark { color: inherit; }

/* chamada final */
.cta { position: relative; padding: var(--section-y) 0; text-align: center; isolation: isolate; overflow: hidden; }
.cta-grid-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(45% 60% at 50% 50%, rgba(123, 108, 255, .25), transparent 70%),
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 64px 64px;
  -webkit-mask-image: radial-gradient(60% 70% at 50% 50%, #000, transparent 80%);
  mask-image: radial-gradient(60% 70% at 50% 50%, #000, transparent 80%);
}
.cta-title { font-size: clamp(2.8rem, 1.4rem + 5.6vw, 7rem); margin: 0 auto 2.6rem; max-width: 12em; }

/* rodapé */
.site-footer { padding: 36px 0 calc(36px + env(safe-area-inset-bottom)); color: var(--muted); border-top: 1px solid var(--line); font-size: .9rem; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
.footer-inner p { margin: 0; }
.site-footer .logo { font-size: 1.25rem; }

/* estados iniciais da animação */
.js-anim [data-reveal], .js-anim [data-reveal-group] > *, .js-anim [data-hero-item], .js-anim [data-hero-visual] { opacity: 0; }
.js-anim [data-split] { visibility: hidden; }

/* ---------- responsivo ---------- */
@media (max-width: 980px) {
  .nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-self: center; width: min(78%, 340px); margin-top: 24px; }
  .services { grid-template-columns: 1fr; max-width: 560px; }
  .works { max-width: 560px; margin-inline: auto; }
  .work--chat { grid-template-columns: 1fr; }
  .phone { max-width: 360px; margin-inline: auto; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  :root { --header-h: 64px; }
  .logo { font-size: 1.35rem; }
  .actions .btn { flex: 1 1 100%; }
  .spin-badge { left: -24px; width: 104px; height: 104px; }
  .sticker { right: -6px; }
  .steps { grid-template-columns: 1fr; }
  .chat { min-height: 380px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .ticker-track { animation: none; }
}
