/* =========================================================
   Willams Dantas — Portfólio
   Sistema: grade de 4/8 pt · Google Sans · grafite + dourado
   ========================================================= */

:root {
  /* Cores — grafite */
  --bg: #131417;
  --bg-2: #18191d;
  --surface: #1d1f23;
  --surface-2: #25272c;
  --line: #2d2f35;
  --line-2: #3a3d44;

  --text: #f2f1ee;
  --text-2: #b0b2b8;
  --text-3: #8a8d94;

  /* Dourado (tirado das pílulas "Arraste" dos carrosséis) */
  --gold-1: #f9d35c;
  --gold-2: #e8ae14;
  --gold-3: #c27c02;
  --gold: linear-gradient(135deg, var(--gold-1) 0%, var(--gold-2) 48%, var(--gold-3) 100%);
  --on-gold: #1b1406;
  --gold-text: #f2bf2f;

  /* Espaçamento — base 4/8 */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-14: 56px;
  --s-16: 64px;
  --s-20: 80px;
  --s-24: 96px;
  --s-32: 128px;
  --s-40: 160px;

  /* Escala tipográfica — tamanho / altura de linha em múltiplos de 4 */
  --t-12: 12px; --lh-12: 16px;
  --t-14: 14px; --lh-14: 20px;
  --t-16: 16px; --lh-16: 24px;
  --t-18: 18px; --lh-18: 28px;
  --t-20: 20px; --lh-20: 28px;
  --t-24: 24px; --lh-24: 32px;
  --t-32: 32px; --lh-32: 40px;
  --t-40: 40px; --lh-40: 48px;
  --t-48: 48px; --lh-48: 52px;
  --t-56: 56px; --lh-56: 60px;
  --t-72: 72px; --lh-72: 76px;
  --t-88: 88px; --lh-88: 92px;

  /* Raios */
  --r-2: 8px;
  --r-3: 12px;
  --r-4: 16px;
  --r-6: 24px;
  --r-pill: 999px;

  --container: 1240px;
  --gutter: var(--s-10);
  --header-h: 72px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur: 600ms;
}

@media (max-width: 720px) {
  :root { --gutter: var(--s-5); --header-h: 64px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + var(--s-6)); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Google Sans", "Google Sans Flex", "Google Sans Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: var(--t-16);
  line-height: var(--lh-16);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--text); color: var(--bg); }

:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: var(--s-4); top: -100px; z-index: 100;
  background: var(--text); color: var(--bg); padding: var(--s-3) var(--s-4); border-radius: var(--r-2);
}
.skip:focus { top: var(--s-4); }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Tipografia ---------- */
.display {
  font-size: var(--t-88); line-height: var(--lh-88);
  font-weight: 500; letter-spacing: -0.035em;
}
.h2 { font-size: var(--t-56); line-height: var(--lh-56); font-weight: 500; letter-spacing: -0.03em; }
.h3 { font-size: var(--t-32); line-height: var(--lh-32); font-weight: 500; letter-spacing: -0.02em; }
.h4 { font-size: var(--t-20); line-height: var(--lh-20); font-weight: 500; letter-spacing: -0.01em; }
.lead { font-size: var(--t-20); line-height: var(--lh-20); color: var(--text-2); }
.body { font-size: var(--t-16); line-height: var(--lh-16); color: var(--text-2); }
.small { font-size: var(--t-14); line-height: var(--lh-14); color: var(--text-3); }
.kicker { font-size: var(--t-16); line-height: var(--lh-16); color: var(--text-3); }
.gold-text {
  background: var(--gold); -webkit-background-clip: text; background-clip: text; color: transparent;
}

@media (max-width: 1280px) {
  .display { font-size: var(--t-72); line-height: var(--lh-72); }
}
@media (max-width: 1100px) {
  .display { font-size: var(--t-56); line-height: var(--lh-56); }
  .h2 { font-size: var(--t-48); line-height: var(--lh-48); }
}
@media (max-width: 720px) {
  .display { font-size: var(--t-48); line-height: var(--lh-48); letter-spacing: -0.03em; }
  .h2 { font-size: var(--t-40); line-height: var(--lh-40); }
  .h3 { font-size: var(--t-24); line-height: var(--lh-24); }
  .lead { font-size: var(--t-18); line-height: var(--lh-18); }
}

/* ---------- Botões ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--s-3);
  min-height: 56px; padding: 0 var(--s-2) 0 var(--s-6);
  border-radius: var(--r-pill); border: 0; cursor: pointer;
  font-size: var(--t-16); line-height: var(--lh-16); font-weight: 500; white-space: nowrap;
  transition: transform 300ms var(--ease), box-shadow 300ms var(--ease), background-color 300ms var(--ease), border-color 300ms var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.btn__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--r-pill); flex: none;
  transition: transform 400ms var(--ease-out);
}
.btn__icon svg { width: 18px; height: 18px; }
.btn:hover .btn__icon { transform: rotate(45deg); }
.btn:active { transform: scale(.98); }

/* Dourado — ação principal */
.btn--gold {
  background: var(--gold); background-size: 160% 160%; background-position: 0% 0%;
  color: var(--on-gold);
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 -1px 0 rgba(0,0,0,.15) inset, 0 8px 24px -8px rgba(232,174,20,.45);
}
.btn--gold .btn__icon { background: var(--on-gold); color: var(--gold-1); }
.btn--gold:hover { background-position: 100% 100%; box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 -1px 0 rgba(0,0,0,.15) inset, 0 12px 32px -8px rgba(232,174,20,.6); }

/* Grafite — ação secundária, igual à pílula "Arraste" */
.btn--ghost {
  background: rgba(255,255,255,.04); color: var(--text);
  border: 1px solid var(--line-2);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset;
}
.btn--ghost .btn__icon { background: rgba(255,255,255,.08); color: var(--text); }
.btn--ghost:hover { background: rgba(255,255,255,.07); border-color: #4a4d55; }

.btn--sm { min-height: 44px; padding: 0 var(--s-1) 0 var(--s-5); font-size: var(--t-14); line-height: var(--lh-14); }
.btn--sm .btn__icon { width: 36px; height: 36px; }
.btn--sm .btn__icon svg { width: 16px; height: 16px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: var(--s-2); color: var(--text); font-weight: 500;
  border-bottom: 1px solid var(--line-2); padding-bottom: var(--s-1);
  transition: border-color 300ms var(--ease), color 300ms var(--ease);
}
.link-arrow:hover { border-color: var(--gold-2); color: var(--gold-text); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  transition: background-color 300ms var(--ease), border-color 300ms var(--ease), backdrop-filter 300ms var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(19,20,23,.82);
  -webkit-backdrop-filter: saturate(140%) blur(16px); backdrop-filter: saturate(140%) blur(16px);
  border-bottom-color: var(--line);
}
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); }
.brand { display: inline-flex; align-items: center; gap: var(--s-3); font-weight: 500; font-size: var(--t-18); line-height: var(--lh-18); letter-spacing: -0.01em; }
.brand__mark {
  width: 32px; height: 32px; border-radius: var(--r-2); background: var(--surface-2); border: 1px solid var(--line-2);
  display: grid; place-items: center; font-size: var(--t-14); line-height: 1; font-weight: 700; letter-spacing: -0.04em;
}

.nav { display: flex; align-items: center; gap: var(--s-1); padding: var(--s-1); border-radius: var(--r-pill); background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.nav a {
  position: relative; padding: var(--s-2) var(--s-4); border-radius: var(--r-pill);
  font-size: var(--t-14); line-height: var(--lh-14); color: var(--text-2);
  transition: color 250ms var(--ease), background-color 250ms var(--ease);
}
.nav a:hover { color: var(--text); }
.nav a.is-active { color: var(--text); background: var(--surface-2); }

.menu-btn {
  display: none; width: 44px; height: 44px; border-radius: var(--r-pill); border: 1px solid var(--line-2);
  background: rgba(255,255,255,.04); cursor: pointer; align-items: center; justify-content: center;
}
.menu-btn svg { width: 20px; height: 20px; }

.mobile-nav {
  position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
  background: rgba(19,20,23,.97); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  padding: var(--s-4) var(--gutter) var(--s-8);
  transform: translateY(-8px); opacity: 0; visibility: hidden;
  transition: opacity 250ms var(--ease), transform 250ms var(--ease), visibility 0s linear 250ms;
}
.mobile-nav.is-open { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
.mobile-nav a { display: flex; align-items: center; min-height: 56px; font-size: var(--t-24); line-height: var(--lh-24); border-bottom: 1px solid var(--line); }
.mobile-nav .btn { margin-top: var(--s-6); width: 100%; justify-content: space-between; }

@media (max-width: 900px) {
  .nav, .header .btn { display: none; }
  .menu-btn { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + var(--s-20)); padding-bottom: var(--s-24); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; z-index: -1; width: 720px; height: 720px; right: -160px; top: -200px;
  background: radial-gradient(closest-side, rgba(255,255,255,.05), rgba(255,255,255,0) 70%);
  pointer-events: none;
}
.hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); align-items: end; }
.hero__text { grid-column: 1 / span 7; }
.hero__meta { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-8); }
.status-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #3ecf72; flex: none; }
.status-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid rgba(62,207,114,.5); animation: pulse 2.4s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }
.hero__title { max-width: 14ch; }
.muted { color: var(--text-3); }
.hero__lead { margin-top: var(--s-8); max-width: 560px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-10); }

.hero__photo { grid-column: 8 / span 5; position: relative; }
.portrait {
  position: relative; border-radius: var(--r-6); overflow: hidden; aspect-ratio: 4 / 5;
  background: var(--surface); border: 1px solid var(--line);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(19,20,23,0) 55%, rgba(19,20,23,.85) 100%); }
.portrait__tag {
  position: absolute; z-index: 1; left: var(--s-4); right: var(--s-4); bottom: var(--s-4);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: var(--s-3) var(--s-3) var(--s-3) var(--s-4); border-radius: var(--r-pill);
  background: rgba(29,31,35,.72); border: 1px solid rgba(255,255,255,.08);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  font-size: var(--t-14); line-height: var(--lh-14);
}
.portrait__tag strong { font-weight: 500; color: var(--text); display: block; }
.portrait__tag span { color: var(--text-3); }
.portrait__tag .btn__icon { background: var(--text); color: var(--bg); width: 36px; height: 36px; }

.clients { margin-top: var(--s-24); padding-top: var(--s-8); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-12); }
.clients__label { color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
.clients ul { display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-10); }
.clients a { font-size: var(--t-20); line-height: var(--lh-20); color: var(--text-2); transition: color 250ms var(--ease); }
.clients a:hover { color: var(--text); }

@media (max-width: 560px) {
  .hero__ctas .btn { width: 100%; justify-content: space-between; }
}
@media (max-width: 900px) {
  .hero { padding-top: calc(var(--header-h) + var(--s-10)); padding-bottom: var(--s-16); }
  .hero__text, .hero__photo { grid-column: 1 / -1; }
  .hero__photo { max-width: 440px; }
  .clients { margin-top: var(--s-16); }
}

/* ---------- Seções ---------- */
.section { padding: var(--s-32) 0; }
.section--tight { padding: var(--s-24) 0; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); align-items: end; margin-bottom: var(--s-16); }
.section__head > :first-child { grid-column: 1 / span 7; }
.section__head > :last-child:not(:first-child) { grid-column: 9 / span 4; }
.section__head .kicker { margin-bottom: var(--s-4); }
@media (max-width: 900px) {
  .section { padding: var(--s-20) 0; }
  .section__head { margin-bottom: var(--s-10); }
  .section__head > * { grid-column: 1 / -1 !important; }
}

/* ---------- Sobre ---------- */
.about { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); align-items: start; }
.about__photo { grid-column: 1 / span 5; position: sticky; top: calc(var(--header-h) + var(--s-8)); }
.about__text { grid-column: 7 / span 6; }
.about__text .h2 { margin-bottom: var(--s-8); }
.about__text .lead + .lead { margin-top: var(--s-6); }
.about__text .lead strong { color: var(--text); font-weight: 500; }
.facts { margin-top: var(--s-12); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
.fact { padding: var(--s-6); border-radius: var(--r-4); background: var(--surface); border: 1px solid var(--line); }
.fact__icon { width: 40px; height: 40px; border-radius: var(--r-3); display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line-2); color: var(--gold-text); margin-bottom: var(--s-6); }
.fact__icon svg { width: 20px; height: 20px; }
.fact .h4 { margin-bottom: var(--s-2); }
@media (max-width: 900px) {
  .about__photo, .about__text { grid-column: 1 / -1; position: static; }
  .about__photo { max-width: 440px; }
  .facts { grid-template-columns: 1fr; }
}

/* ---------- Serviços ---------- */
.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); }
.service {
  position: relative; display: flex; flex-direction: column; gap: var(--s-4); min-height: 280px;
  padding: var(--s-8) var(--s-6); border-radius: var(--r-4); background: var(--surface); border: 1px solid var(--line);
  transition: border-color 300ms var(--ease), transform 400ms var(--ease-out), background-color 300ms var(--ease);
}
.service:hover { border-color: var(--line-2); transform: translateY(-4px); background: #212328; }
.service__n { font-size: var(--t-14); line-height: var(--lh-14); color: var(--text-3); }
.service .h4 { margin-top: auto; }
@media (max-width: 1024px) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } .service { min-height: 0; } }

/* ---------- Cases ---------- */
.case { padding: var(--s-24) 0; border-top: 1px solid var(--line); }
.case:first-of-type { border-top: 0; padding-top: 0; }
.case__head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); margin-bottom: var(--s-12); align-items: start; }
.case__id { grid-column: 1 / span 6; }
.case__n { display: inline-flex; align-items: center; gap: var(--s-3); color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); margin-bottom: var(--s-6); }
.case__n i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; box-shadow: 0 0 0 4px rgba(255,255,255,.04); }
.case__name { font-size: var(--t-72); line-height: var(--lh-72); font-weight: 500; letter-spacing: -0.035em; }
.case__seg { margin-top: var(--s-3); color: var(--text-2); font-size: var(--t-18); line-height: var(--lh-18); }
.case__desc { grid-column: 7 / span 6; padding-top: var(--s-10); }
.tags { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-6); }
.tag { display: inline-flex; align-items: center; min-height: 32px; padding: 0 var(--s-3); border-radius: var(--r-pill); border: 1px solid var(--line-2); color: var(--text-2); font-size: var(--t-14); line-height: var(--lh-14); }
.case__sub { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); margin: var(--s-16) 0 var(--s-6); }
.case__sub:first-child { margin-top: 0; }
@media (max-width: 1024px) { .case__name { font-size: var(--t-56); line-height: var(--lh-56); } }
@media (max-width: 900px) {
  .case { padding: var(--s-16) 0; }
  .case__id, .case__desc { grid-column: 1 / -1; padding-top: 0; }
  .case__name { font-size: var(--t-48); line-height: var(--lh-48); }
  .case__sub { margin-top: var(--s-12); }
}

/* Peça clicável */
.shot {
  position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--surface);
  border-radius: var(--r-3); overflow: hidden; cursor: zoom-in; isolation: isolate;
  box-shadow: 0 0 0 1px var(--line);
}
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-out), filter 400ms var(--ease); }
.shot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
}
.shot__zoom {
  position: absolute; right: var(--s-3); bottom: var(--s-3); z-index: 1;
  width: 40px; height: 40px; border-radius: var(--r-pill); display: grid; place-items: center;
  background: rgba(19,20,23,.78); color: var(--text); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
  opacity: 0; transform: translateY(8px) scale(.9); transition: opacity 300ms var(--ease), transform 400ms var(--ease-out);
}
.shot__zoom svg { width: 18px; height: 18px; }
.shot:hover img { transform: scale(1.03); }
.shot:hover .shot__zoom, .shot:focus-visible .shot__zoom { opacity: 1; transform: none; }
.r-45 { aspect-ratio: 4 / 5; }
.r-169 { aspect-ratio: 16 / 9; }

.grid { display: grid; gap: var(--s-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.span-all { grid-column: 1 / -1; }
@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--6 > * { grid-column: span 1; }
  .grid--6 > .span-wide-m, .grid--6 > .span-all { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .grid--2 { grid-template-columns: 1fr; }
  .grid { gap: var(--s-3); }
}

/* Trilho arrastável */
.rail-wrap { position: relative; }
.rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: 300px; gap: var(--s-4);
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-left: 0;
  padding-bottom: var(--s-2); cursor: grab; scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.rail.is-dragging .shot { pointer-events: none; }
.rail > * { scroll-snap-align: start; }
.rail--ads { grid-auto-columns: 320px; }
@media (max-width: 720px) { .rail { grid-auto-columns: 76%; } .rail--ads { grid-auto-columns: 80%; } }

.rail-ctrl { display: flex; align-items: center; gap: var(--s-2); }
.icon-btn {
  width: 44px; height: 44px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: rgba(255,255,255,.03);
  display: inline-grid; place-items: center; cursor: pointer; color: var(--text);
  transition: background-color 250ms var(--ease), border-color 250ms var(--ease), opacity 250ms var(--ease);
}
.icon-btn:hover:not(:disabled) { background: rgba(255,255,255,.08); border-color: #4a4d55; }
.icon-btn:disabled { opacity: .35; cursor: default; }
.icon-btn svg { width: 18px; height: 18px; }
.rail-progress { height: 2px; background: var(--line); border-radius: 2px; margin-top: var(--s-4); overflow: hidden; }
.rail-progress span { display: block; height: 100%; width: 0; background: var(--text-2); border-radius: 2px; transition: width 150ms linear; }

/* Abas (carrosséis da Evellyn) */
.tabs { display: inline-flex; flex-wrap: wrap; gap: var(--s-1); padding: var(--s-1); border-radius: var(--r-pill); background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.tab {
  min-height: 40px; padding: 0 var(--s-4); border-radius: var(--r-pill); border: 0; background: transparent; cursor: pointer;
  font-size: var(--t-14); line-height: var(--lh-14); color: var(--text-2);
  transition: color 250ms var(--ease), background-color 250ms var(--ease);
}
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); }
.tabpanel[hidden] { display: none; }
.tabpanel.is-entering .rail > * { animation: slideIn 600ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 60ms); }
@keyframes slideIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@media (max-width: 720px) { .tabs { display: flex; } .tab { flex: 1 1 auto; } }

/* ---------- Como trabalho ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.pillar { padding: var(--s-8); border-radius: var(--r-4); background: var(--surface); border: 1px solid var(--line); }
.pillar__icon { width: 48px; height: 48px; border-radius: var(--r-3); display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line-2); color: var(--text); margin-bottom: var(--s-12); }
.pillar__icon svg { width: 22px; height: 22px; }
.pillar__n { color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); margin-bottom: var(--s-2); }
.pillar .h3 { margin-bottom: var(--s-4); }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s-6); counter-reset: step; }
.step { position: relative; padding-top: var(--s-8); border-top: 1px solid var(--line-2); }
.step::before {
  content: ""; position: absolute; top: -1px; left: 0; height: 1px; width: 0; background: var(--text);
  transition: width 1200ms var(--ease-out); transition-delay: calc(var(--i, 0) * 200ms);
}
.step.is-in::before { width: 100%; }
.step__n { color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); margin-bottom: var(--s-4); }
.step .h4 { margin-bottom: var(--s-2); }
@media (max-width: 1100px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: var(--s-10); } }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); margin-top: var(--s-24); }
.faq__title { grid-column: 1 / span 4; }
.faq__list { grid-column: 6 / span 7; }
.qa { border-bottom: 1px solid var(--line); }
.qa:first-child { border-top: 1px solid var(--line); }
.qa summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: var(--s-6);
  min-height: 72px; padding: var(--s-5) 0; cursor: pointer; font-size: var(--t-20); line-height: var(--lh-20); font-weight: 500;
}
.qa summary::-webkit-details-marker { display: none; }
.qa__plus { position: relative; width: 32px; height: 32px; flex: none; border-radius: var(--r-pill); border: 1px solid var(--line-2); transition: background-color 300ms var(--ease), border-color 300ms var(--ease); }
.qa__plus::before, .qa__plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); transition: transform 300ms var(--ease); }
.qa__plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa__plus { background: var(--text); border-color: transparent; color: var(--bg); }
.qa[open] .qa__plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.qa__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 400ms var(--ease-out); }
.qa[open] .qa__a { grid-template-rows: 1fr; }
.qa__a > div { overflow: hidden; }
.qa__a p { padding-bottom: var(--s-6); max-width: 600px; }
@media (max-width: 900px) { .faq__title, .faq__list { grid-column: 1 / -1; } .faq { margin-top: var(--s-16); } }

/* ---------- Contato ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: var(--r-6); background: var(--surface); border: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--s-6); align-items: stretch;
}
.cta::before {
  content: ""; position: absolute; width: 640px; height: 640px; left: -200px; bottom: -360px;
  background: radial-gradient(closest-side, rgba(255,255,255,.05), rgba(255,255,255,0) 70%); pointer-events: none;
}
.cta__text { position: relative; grid-column: 1 / span 7; padding: var(--s-16); }
.cta__text .h2 { max-width: 16ch; }
.cta__text .lead { margin-top: var(--s-6); max-width: 480px; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-10); }
.cta__photo { position: relative; grid-column: 8 / span 5; min-height: 480px; }
.cta__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 20%; }
.cta__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--surface) 0%, rgba(29,31,35,0) 40%); }
.contact-list { margin-top: var(--s-12); display: grid; gap: var(--s-1); }
.contact-list a { display: inline-flex; align-items: center; gap: var(--s-3); min-height: 44px; color: var(--text-2); transition: color 250ms var(--ease); width: fit-content; }
.contact-list a:hover { color: var(--text); }
.contact-list svg { width: 20px; height: 20px; color: var(--text-2); flex: none; }
@media (max-width: 900px) {
  .cta__text, .cta__photo { grid-column: 1 / -1; }
  .cta__text { padding: var(--s-10) var(--s-6) var(--s-6); }
  .cta__photo { min-height: 360px; order: -1; }
  .cta__photo::after { background: linear-gradient(0deg, var(--surface) 0%, rgba(29,31,35,0) 50%); }
  .cta__actions .btn { width: 100%; justify-content: space-between; }
}

.footer { padding: var(--s-10) 0 var(--s-12); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4); color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
.footer a:hover { color: var(--text); }

/* Botão flutuante de WhatsApp (celular) */
.fab {
  position: fixed; right: var(--s-4); bottom: var(--s-4); z-index: 40; display: none;
  width: 56px; height: 56px; border-radius: var(--r-pill); place-items: center;
  background: var(--gold); color: var(--on-gold); box-shadow: 0 12px 32px -8px rgba(0,0,0,.6);
  transform: translateY(96px); transition: transform 400ms var(--ease-out);
}
.fab svg { width: 24px; height: 24px; }
.fab.is-visible { transform: none; }
@media (max-width: 900px) { .fab { display: grid; } }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: grid; grid-template-rows: auto 1fr auto;
  background: rgba(10,11,13,.94); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; transition: opacity 300ms var(--ease), visibility 0s linear 300ms;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.lightbox__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: var(--s-4) var(--gutter); }
.lightbox__caption { color: var(--text-2); font-size: var(--t-14); line-height: var(--lh-14); }
.lightbox__stage { position: relative; display: flex; align-items: center; justify-content: center; padding: 0 var(--s-20); min-height: 0; }
.lightbox__img {
  max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; border-radius: var(--r-3);
  box-shadow: 0 24px 64px -16px rgba(0,0,0,.7);
  transform: scale(.96); opacity: 0; transition: transform 500ms var(--ease-out), opacity 300ms var(--ease);
}
.lightbox.is-open .lightbox__img.is-ready { transform: none; opacity: 1; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: var(--s-4); }
.lightbox__nav--next { right: var(--s-4); }
.lightbox__foot { display: flex; justify-content: center; padding: var(--s-4) var(--gutter) var(--s-6); color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
@media (max-width: 720px) {
  .lightbox__stage { padding: 0 var(--s-3); }
  .lightbox__nav { top: auto; bottom: calc(-1 * var(--s-14)); transform: none; }
  .lightbox__nav--prev { left: var(--gutter); }
  .lightbox__nav--next { right: var(--gutter); }
}

/* ---------- Animações de entrada ---------- */
.js [data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity var(--dur) var(--ease), transform 900ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal="scale"] { transform: scale(.97); }
.js [data-reveal="scale"].is-in { transform: none; }

.js [data-intro] { opacity: 0; transform: translateY(16px); animation: intro 900ms var(--ease-out) forwards; animation-delay: calc(120ms + var(--i, 0) * 100ms); }
.js .hero__photo[data-intro] { transform: translateY(24px) scale(.98); }
@keyframes intro { to { opacity: 1; transform: none; } }

/* Linha do título que revela palavra por palavra */
.js .split .w { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .08em; margin-bottom: -.08em; }
.js .split .w > span { display: inline-block; transform: translateY(105%); animation: rise 900ms var(--ease-out) forwards; animation-delay: calc(160ms + var(--wi, 0) * 45ms); }
@keyframes rise { to { transform: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js [data-reveal], .js [data-intro], .js .split .w > span { opacity: 1 !important; transform: none !important; }
}

/* ---------- v2 ---------- */
.case__claim { font-size: var(--t-32); line-height: var(--lh-32); font-weight: 500; letter-spacing: -0.02em; color: var(--text); margin-bottom: var(--s-6); max-width: 22ch; }
.case__desc .body + .body { margin-top: var(--s-4); }
.case__desc .body { max-width: 560px; }
@media (max-width: 720px) { .case__claim { font-size: var(--t-24); line-height: var(--lh-24); } }

.r-11 { aspect-ratio: 1 / 1; }
.grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s-2); } .grid--5 .shot { border-radius: var(--r-2); } .grid--5 .shot__zoom { display: none; } }


.highlights { margin-top: var(--s-12); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-2); }
.highlights li { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-6) var(--s-6) 0 0; color: var(--text-2); font-size: var(--t-14); line-height: var(--lh-14); }
.highlights li + li { padding-left: var(--s-6); border-left: 1px solid var(--line); }
.highlights__n { color: var(--text); font-size: var(--t-32); line-height: var(--lh-32); font-weight: 500; letter-spacing: -0.02em; }
.signature { margin-top: var(--s-12); color: var(--text); font-size: var(--t-20); line-height: var(--lh-20); font-weight: 500; padding-left: var(--s-4); border-left: 2px solid var(--text); }
@media (max-width: 560px) {
  .highlights { grid-template-columns: 1fr; }
  .highlights li, .highlights li + li { padding: var(--s-5) 0; border-left: 0; border-bottom: 1px solid var(--line); flex-direction: row; align-items: baseline; gap: var(--s-4); }
  .highlights__n { min-width: 112px; white-space: nowrap; font-size: var(--t-24); line-height: var(--lh-24); }
}
.pillar { display: flex; flex-direction: column; }

/* =========================================================
   Botões de vidro fumê (igual à pílula "Arraste" dos carrosséis)
   ========================================================= */
.btn, .btn--gold, .btn--ghost {
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  color: var(--text);
  border: 1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 10px 30px -12px rgba(0,0,0,.6);
}
.btn:hover, .btn--gold:hover, .btn--ghost:hover {
  background: linear-gradient(180deg, rgba(255,255,255,.13), rgba(255,255,255,.05));
  border-color: rgba(255,255,255,.22);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 14px 36px -12px rgba(0,0,0,.7);
}
.btn .btn__icon, .btn--ghost .btn__icon { background: rgba(255,255,255,.1); color: var(--text); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.btn--gold .btn__icon {
  background: var(--gold); color: var(--on-gold);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 4px 14px -4px rgba(232,174,20,.55);
}
.btn--block { display: flex; width: 100%; justify-content: space-between; min-height: 64px; padding: 0 var(--s-3) 0 var(--s-6); font-size: var(--t-16); }
.btn--block .btn__icon { width: 44px; height: 44px; }
.btn__label { display: inline-flex; align-items: center; gap: var(--s-3); min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.btn__label svg { width: 20px; height: 20px; flex: none; color: var(--text-2); }

/* =========================================================
   Formato link de bio
   ========================================================= */
body.bio {
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(255,255,255,.035), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}
.bio__col { width: 100%; max-width: 640px; margin: 0 auto; padding: var(--s-16) var(--s-5) var(--s-10); }
.bio__head { padding-bottom: var(--s-12); }
.bio__id { display: flex; align-items: center; gap: var(--s-4); margin-bottom: var(--s-10); }
.bio__id strong { display: block; font-weight: 500; font-size: var(--t-18); line-height: var(--lh-18); }
.bio__id span span { color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
.monogram {
  width: 56px; height: 56px; border-radius: var(--r-pill); display: grid; place-items: center; flex: none;
  font-weight: 700; font-size: var(--t-18); letter-spacing: -0.04em; color: var(--text);
  background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14); box-shadow: inset 0 1px 0 rgba(255,255,255,.14);
}
.bio__title { font-size: var(--t-56); line-height: var(--lh-56); font-weight: 500; letter-spacing: -0.035em; }
.bio__lead { margin-top: var(--s-6); color: var(--text-2); font-size: var(--t-18); line-height: var(--lh-18); max-width: 30em; }
.bio__actions { display: grid; gap: var(--s-3); margin-top: var(--s-8); }

.bio__label { display: flex; flex-direction: column; gap: var(--s-4); margin-bottom: var(--s-6); padding-top: var(--s-10); border-top: 1px solid var(--line); }
.bio__label h2 { font-size: var(--t-14); line-height: var(--lh-14); font-weight: 500; color: var(--text-3); }
.jump { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.jump a {
  min-height: 36px; display: inline-flex; align-items: center; padding: 0 var(--s-4); border-radius: var(--r-pill);
  font-size: var(--t-14); line-height: var(--lh-14); color: var(--text-2);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  transition: color 250ms var(--ease), background-color 250ms var(--ease);
}
.jump a:hover { color: var(--text); background: rgba(255,255,255,.08); }

.project {
  position: relative; padding: var(--s-6); border-radius: var(--r-6); margin-bottom: var(--s-4);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08); box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
  overflow: hidden;
}
.project__sector { display: inline-flex; align-items: center; gap: var(--s-2); color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
.project__sector i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.project__name { margin-top: var(--s-3); font-size: var(--t-40); line-height: var(--lh-40); font-weight: 500; letter-spacing: -0.03em; }
.project__claim { margin-top: var(--s-4); font-size: var(--t-20); line-height: var(--lh-20); font-weight: 500; color: var(--text); letter-spacing: -0.01em; }
.project__text { margin-top: var(--s-3); color: var(--text-2); font-size: var(--t-16); line-height: var(--lh-16); }
.project .tabs { margin-top: var(--s-6); display: flex; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; max-width: 100%; }
.project .tabs::-webkit-scrollbar { display: none; }
.project .tab { flex: none; }
.project__hint { margin-top: var(--s-3); color: var(--text-3); font-size: var(--t-12); line-height: var(--lh-12); }

/* Trilho com peças de tamanhos diferentes, todas na mesma altura */
.rail--strip {
  margin: var(--s-5) calc(-1 * var(--s-6)) 0; padding: 0 var(--s-6) var(--s-1);
  scroll-padding-left: var(--s-6);
  grid-auto-columns: max-content; gap: var(--s-3);
}
.rail--strip .shot { height: 280px; width: auto; border-radius: var(--r-3); }
.rail--strip .shot img { width: auto; height: 100%; }
.rail--strip .shot.r-45 { aspect-ratio: 4 / 5; }
.rail--strip .shot.r-11 { aspect-ratio: 1 / 1; }
.rail--strip .shot.r-169 { aspect-ratio: 16 / 9; }
.rail--strip .shot__zoom { opacity: 1; transform: none; width: 32px; height: 32px; right: var(--s-2); bottom: var(--s-2); }
.rail--strip .shot__zoom svg { width: 14px; height: 14px; }

.bio__end { margin-top: var(--s-12); padding-top: var(--s-10); border-top: 1px solid var(--line); }
.bio__end h2 { font-size: var(--t-32); line-height: var(--lh-32); font-weight: 500; letter-spacing: -0.02em; }
.bio__end > p { margin-top: var(--s-3); color: var(--text-2); }
.bio__foot { margin-top: var(--s-12); color: var(--text-3); font-size: var(--t-12); line-height: var(--lh-12); text-align: center; }

@media (max-width: 560px) {
  .bio__col { padding-top: var(--s-10); }
  .bio__title { font-size: var(--t-40); line-height: var(--lh-40); }
  .project { padding: var(--s-5); border-radius: var(--r-4); }
  .rail--strip { margin-left: calc(-1 * var(--s-5)); margin-right: calc(-1 * var(--s-5)); padding: 0 var(--s-5) var(--s-1); scroll-padding-left: var(--s-5); }
  .rail--strip .shot { height: 240px; }
  .project__name { font-size: var(--t-32); line-height: var(--lh-32); }
  .btn--block { padding-left: var(--s-5); font-size: var(--t-14); }
}

/* =========================================================
   Portfólio só com as peças
   ========================================================= */
body.site {
  background:
    radial-gradient(1000px 640px at 90% -10%, rgba(255,255,255,.05), transparent 60%),
    var(--bg);
}
.pf-hero { padding: var(--s-32) 0 var(--s-20); }
.pf-title { font-size: clamp(64px, 14vw, 200px); line-height: .92; font-weight: 500; letter-spacing: -0.055em; }
.pf-work { padding-bottom: var(--s-16); }
.case--bare { padding: var(--s-16) 0; }
.case--bare:first-of-type { padding-top: 0; }
.case__sub--bare { justify-content: flex-end; margin: var(--s-10) 0 var(--s-4); }
.case--bare > .case__sub--bare:first-child { margin-top: 0; }
.grid--gap-top { margin-top: var(--s-4); }
.grid--gap-top + .grid, .grid + .grid--gap-top { }
.pf-contact { padding: var(--s-16) 0 var(--s-24); border-top: 1px solid var(--line); }
.pf-contact__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); }
@media (max-width: 900px) {
  .pf-hero { padding: var(--s-20) 0 var(--s-12); }
  .case--bare { padding: var(--s-12) 0; }
  .pf-contact__list { grid-template-columns: 1fr; }
}

/* BALT: quadros e carrossel panorâmico */
.r-quadro { aspect-ratio: 3 / 5; }
.rail--pano { grid-auto-columns: calc((100% - 0px) / 4); gap: 0; }
.rail--pano .shot { border-radius: 0; }
.rail--pano .shot:first-child { border-radius: var(--r-4) 0 0 var(--r-4); }
.rail--pano .shot:last-child { border-radius: 0 var(--r-4) var(--r-4) 0; }
.rail--pano .shot::after { box-shadow: none; }
@media (max-width: 900px) { .rail--pano { grid-auto-columns: 72%; } }

.grid--gap-section { margin-top: var(--s-10); }
@media (max-width: 900px) { .grid--gap-section { margin-top: var(--s-6); } }

/* Nome e texto de cada projeto */
.pf-case__head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--s-8); align-items: end; margin-bottom: var(--s-10); }
.pf-case__name { font-size: var(--t-56); line-height: var(--lh-56); font-weight: 500; letter-spacing: -0.035em; }
.pf-case__desc { color: var(--text-2); font-size: var(--t-16); line-height: var(--lh-16); max-width: 560px; justify-self: end; }
@media (max-width: 900px) {
  .pf-case__head { grid-template-columns: 1fr; gap: var(--s-3); margin-bottom: var(--s-6); }
  .pf-case__name { font-size: var(--t-40); line-height: var(--lh-40); }
  .pf-case__desc { justify-self: start; }
}

/* Carrosséis colados, slide com slide */
.rail--carr { grid-auto-columns: calc(100% / 4); gap: 0; }
.rail--carr .shot { border-radius: 0; }
.rail--carr .shot:first-child { border-radius: var(--r-4) 0 0 var(--r-4); }
.rail--carr .shot:last-child { border-radius: 0 var(--r-4) var(--r-4) 0; }
.rail--carr .shot::after { box-shadow: none; }
.rail--carr .shot__zoom { display: none; }
@media (max-width: 900px) { .rail--carr { grid-auto-columns: 72%; } }

/* Menos espaço entre um carrossel e outro */
.case__sub--bare { margin: var(--s-6) 0 var(--s-3); }
.case--bare > .pf-case__head + .case__sub--bare { margin-top: 0; }
.rail-wrap .rail-progress { margin-top: var(--s-3); }
.case--bare { border-top: 0; }
.case--bare:first-of-type { border-top: 0; }

/* Título não corta o "o" final (letras com espaçamento negativo) */
.js .split .w { padding-right: .08em; margin-right: -.08em; padding-left: .04em; margin-left: -.04em; }

/* Contato só com ícones */
.pf-contact__icons { display: flex; justify-content: center; gap: var(--s-4); }
.icon-glass {
  width: 64px; height: 64px; border-radius: var(--r-pill); display: grid; place-items: center; color: var(--text);
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 10px 30px -12px rgba(0,0,0,.6);
  transition: transform 300ms var(--ease-out), background-color 250ms var(--ease), border-color 250ms var(--ease);
}
.icon-glass svg { width: 24px; height: 24px; }
.icon-glass:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.24); }
.icon-glass--gold { background: var(--gold); color: var(--on-gold); border-color: transparent; box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 8px 24px -8px rgba(232,174,20,.55); }

/* Contato com título e rodapé */
.pf-contact { padding-bottom: var(--s-16); }
.pf-contact__title { text-align: center; font-size: var(--t-40); line-height: var(--lh-40); font-weight: 500; letter-spacing: -0.03em; margin-bottom: var(--s-8); }
.pf-foot { padding: var(--s-6) 0 var(--s-10); border-top: 1px solid var(--line); text-align: center; color: var(--text-3); font-size: var(--t-14); line-height: var(--lh-14); }
@media (max-width: 900px) { .pf-contact__title { font-size: var(--t-32); line-height: var(--lh-32); margin-bottom: var(--s-6); } }