/* CTTS — ctts.dev
   Linguagem visual medida no forward.framer.ai em 21/09/2026:
   Satoshi 400/500, fundo #0D0D0D, painel #1A1A1A, raio 12px, rótulo em chip
   (caixa baixa, 14px), cabeçalho de seção centralizado em 800px, e reveal de
   scroll com translateY(40px) + fade. O laranja é nosso, vem do Luma. */

:root {
  --bg: #0d0d0d;
  --panel: #1a1a1a;
  --panel-2: #141414;
  --ink: #fcfcfc;
  --mute: #9a9a9a;
  --dim: #6e6e6e;
  --hair: rgba(252, 252, 252, 0.09);
  --hair-soft: rgba(252, 252, 252, 0.045);
  --accent: #f8712b;
  --accent-ink: #120903;

  --sans: "Satoshi", "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --gutter: clamp(20px, 4.4vw, 60px);
  --max: 1280px;
  --r: 12px;
  --r-lg: 18px;
  --rule: 1px solid var(--hair);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.025em; line-height: 1.06; text-wrap: balance; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter); }

/* trilhos verticais de fundo */
.grid-rails {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  max-width: var(--max); margin: 0 auto; padding-inline: var(--gutter);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.grid-rails span { border-left: 1px solid var(--hair-soft); }
.grid-rails span:last-child { border-right: 1px solid var(--hair-soft); }
@media (max-width: 720px) { .grid-rails { display: none; } }

main, nav, footer { position: relative; z-index: 1; }

/* rótulo em chip, o "Overview" do template */
.label {
  display: inline-block;
  background: var(--panel); border-radius: var(--r);
  padding: 6px 12px;
  font-size: 0.82rem; font-weight: 500; letter-spacing: -0.01em;
  color: var(--ink);
}

/* reveal de scroll */
[data-reveal] { opacity: 0; transform: translateY(40px); }
.js [data-reveal] { transition: opacity 700ms ease, transform 700ms cubic-bezier(0.22, 1, 0.36, 1); }
[data-reveal].in { opacity: 1; transform: none; }
html:not(.js) [data-reveal] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ── nav ── */
nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(13, 13, 13, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: var(--rule);
}
nav .bar {
  max-width: var(--max); margin: 0 auto; padding: 13px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.mark { display: flex; align-items: baseline; gap: 10px; text-decoration: none; white-space: nowrap; }
.mark b { font-weight: 700; font-size: 1rem; letter-spacing: 0.01em; }
.mark i { font-style: normal; font-size: 0.85rem; color: var(--dim); }
@media (max-width: 900px) { .mark i { display: none; } }

nav .links { display: flex; gap: 26px; font-size: 0.9rem; color: var(--mute); }
nav .links a { text-decoration: none; transition: color 140ms ease; }
nav .links a:hover { color: var(--ink); }
@media (max-width: 880px) { nav .links { display: none; } }

nav .right { display: flex; align-items: center; gap: 10px; }

.lang {
  display: flex; background: var(--panel); border-radius: var(--r);
  padding: 3px; font-size: 0.74rem; font-weight: 500;
}
.lang button {
  appearance: none; background: none; border: 0; color: var(--dim);
  padding: 4px 9px; border-radius: 8px; cursor: pointer; font: inherit;
  transition: all 140ms ease;
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.btn {
  display: inline-block; text-decoration: none; cursor: pointer; border-radius: var(--r);
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase;
  padding: 12px 20px; border: 1px solid var(--accent); color: var(--accent);
  background: transparent; white-space: nowrap;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn:hover { background: var(--accent); color: var(--accent-ink); }
.btn.solid { background: var(--accent); color: var(--accent-ink); }
.btn.solid:hover { background: #ff8b4d; border-color: #ff8b4d; }
.btn.quiet { border-color: var(--hair); color: var(--ink); background: var(--panel); }
.btn.quiet:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
@media (max-width: 560px) { nav .btn { padding: 10px 12px; font-size: 0.68rem; letter-spacing: 0.04em; } nav .bar { gap: 10px; } }

/* ── cartaz de abertura, centralizado ── */
.hero {
  position: relative; overflow: hidden; text-align: center;
  padding-top: clamp(70px, 13vh, 130px); padding-bottom: clamp(40px, 7vh, 80px);
}
.hero .photo {
  position: absolute; inset: 0; z-index: 0;
  background: url("img/hero-plateia.jpg") center 46% / cover no-repeat;
  opacity: 0.3; filter: grayscale(0.35);
}
.hero .veil {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(90% 60% at 50% 8%, rgba(248, 113, 43, 0.13) 0%, rgba(13, 13, 13, 0) 62%),
    linear-gradient(180deg, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.55) 38%, rgba(13, 13, 13, 0.98) 92%);
}
.hero .wrap { position: relative; z-index: 2; }

h1.lockup {
  margin-top: 22px;
  font-size: clamp(2.7rem, 10.5vw, 8.4rem);
  line-height: 0.92; letter-spacing: -0.05em; font-weight: 500;
  text-transform: uppercase;
}
h1.lockup span { display: block; }

.hero .lede {
  margin: clamp(24px, 3.5vh, 34px) auto 0; max-width: 46ch;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: #d2d2d2;
}
.hero .actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.hero .facts {
  margin-top: clamp(34px, 6vh, 62px);
  display: flex; flex-wrap: wrap; gap: 10px 14px; justify-content: center;
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute);
}
.hero .facts span { background: var(--panel); border-radius: var(--r); padding: 8px 14px; }
.hero .facts b { color: var(--ink); font-weight: 500; }

/* ── faixa de cidades ── */
.ticker { border-block: var(--rule); background: var(--panel-2); overflow: hidden; }
.ticker .track {
  display: flex; width: max-content; animation: slide 44s linear infinite;
  font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase;
}
.ticker .track span { padding: 14px 0; color: var(--mute); white-space: nowrap; }
.ticker .track span::after { content: "·"; color: var(--accent); padding: 0 22px; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker .track { animation: none; } }

/* ── seções ── */
section { padding-block: clamp(60px, 10vh, 112px); }
.sec-head {
  max-width: 800px; margin-inline: auto; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.sec-head h2 { font-size: clamp(1.9rem, 4.2vw, 3.5rem); font-weight: 400; letter-spacing: -0.02em; }
.sec-head p { color: var(--mute); font-size: 1.02rem; max-width: 56ch; }

/* ── cartões das próximas edições ── */
.cards { margin-top: clamp(38px, 6vh, 64px); display: grid; gap: 16px; }
@media (min-width: 900px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--panel); border-radius: var(--r-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), background 200ms ease;
}
.card:hover { transform: translateY(-4px); background: #1f1f1f; }

/* cartaz tipográfico no topo do cartão, no lugar da foto */
.card .poster {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 20px; color: var(--ink);
}
.card .poster::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 18% 12%, rgba(248, 113, 43, 0.5) 0%, rgba(248, 113, 43, 0.05) 55%, rgba(13, 13, 13, 0) 78%), #101010;
}
.card .poster::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(252, 252, 252, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(252, 252, 252, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
}
.card .poster .city {
  position: relative; z-index: 1;
  font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 500; letter-spacing: -0.04em;
  text-transform: uppercase; line-height: 0.95;
}
.card .poster .num {
  position: absolute; top: 18px; left: 20px; z-index: 1;
  font-size: 0.76rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
}
.card .poster .when {
  position: absolute; top: 18px; right: 20px; z-index: 1;
  font-size: 0.76rem; color: rgba(252, 252, 252, 0.7); text-align: right; line-height: 1.35;
}

.card .body { padding: clamp(20px, 2.2vw, 28px); display: flex; flex-direction: column; gap: 14px; flex: 1; }
.card h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); letter-spacing: -0.03em; }
.card .desc { font-size: 0.94rem; color: var(--mute); flex: 1; }
.card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 0.86rem; }
.card dt { font-size: 0.78rem; color: var(--dim); }
.card dd { margin: 0; color: #cfcfcf; }
.card .go { margin-top: 4px; align-self: flex-start; }

/* ── o que já rodou ── */
.past { display: grid; gap: 40px; }
@media (min-width: 960px) { .past { grid-template-columns: 350px 1fr; gap: 60px; align-items: start; } }
.past .aside { position: sticky; top: 92px; display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
@media (max-width: 959px) { .past .aside { position: static; } }
.past .aside h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 400; }
.past .aside p { color: var(--mute); font-size: 0.96rem; }

.list { display: flex; flex-direction: column; gap: 10px; }
.list .group {
  margin-top: 26px; align-self: flex-start;
  background: var(--panel); border-radius: var(--r); padding: 6px 12px;
  font-size: 0.8rem; font-weight: 500; color: var(--accent);
}
.list .group:first-child { margin-top: 0; }
.list .group-note { font-size: 0.92rem; color: var(--mute); max-width: 58ch; padding: 0 4px 6px; }

.row {
  display: grid; grid-template-columns: 112px 1fr auto; gap: 16px 22px; align-items: center;
  background: var(--panel-2); border-radius: var(--r); padding: 20px 22px;
  transition: background 200ms ease;
}
.row:hover { background: var(--panel); }
.row .d { font-size: 0.84rem; color: var(--mute); font-variant-numeric: tabular-nums; }
.row h3 { font-size: clamp(1.1rem, 1.7vw, 1.35rem); letter-spacing: -0.025em; font-weight: 500; }
.row .meta { margin-top: 5px; font-size: 0.87rem; color: var(--dim); }
.row .tag {
  border-radius: 999px; border: 1px solid var(--hair); padding: 5px 12px;
  font-size: 0.72rem; color: var(--mute); white-space: nowrap;
}
.row .tag.ctts { border-color: var(--accent); color: var(--accent); }
@media (max-width: 620px) {
  .row { grid-template-columns: 1fr auto; }
  .row .d { grid-column: 1 / -1; }
}

/* ── origem (texto + fatos) ── */
.origin { display: grid; gap: 34px; }
@media (min-width: 960px) { .origin { grid-template-columns: 1.3fr 1fr; gap: 64px; } }
.origin .body { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.origin .body h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); font-weight: 400; margin-bottom: 6px; }
.origin .body p { color: #c6c6c6; }
.origin .side { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.origin .side div { background: var(--panel); border-radius: var(--r); padding: 20px 22px; }
.origin .side dt { font-size: 0.78rem; color: var(--dim); }
.origin .side dd { margin: 8px 0 0; font-size: 0.95rem; color: #c6c6c6; }
.origin .side a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(248, 113, 43, 0.4); }

/* ── fotos ── */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-block: clamp(40px, 7vh, 84px); }
.gallery figure { margin: 0; position: relative; border-radius: var(--r); overflow: hidden; }
.gallery img {
  width: 100%; height: clamp(190px, 25vw, 320px); object-fit: cover; object-position: center 30%;
  filter: grayscale(0.25); transition: filter 300ms ease, transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}
.gallery figure:hover img { filter: grayscale(0); transform: scale(1.03); }
.gallery figure:nth-child(4) img { object-position: center 22%; }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 14px 12px;
  background: linear-gradient(0deg, rgba(13, 13, 13, 0.92), rgba(13, 13, 13, 0));
  font-size: 0.74rem; color: rgba(252, 252, 252, 0.72);
}
@media (max-width: 860px) { .gallery { grid-template-columns: repeat(2, 1fr); } }

/* ── parceiros ── */
.partners { display: grid; gap: 14px; margin-top: clamp(34px, 5vh, 52px); }
@media (min-width: 820px) { .partners { grid-template-columns: repeat(3, 1fr); } }
.partners div { background: var(--panel); border-radius: var(--r-lg); padding: clamp(24px, 2.6vw, 34px); }
.partners .logo {
  height: 30px; width: auto; max-width: 78%; margin-bottom: 22px;
  opacity: 0.82; transition: opacity 200ms ease;
}
.partners .logo-nxtp { height: 23px; }
.partners img[alt="FIAP"] { height: 25px; }
.partners div:hover .logo { opacity: 1; }
.partners .what { font-size: 0.94rem; color: var(--mute); }

/* ── entrar ── */
.join { display: grid; gap: 14px; margin-top: clamp(38px, 6vh, 60px); }
@media (min-width: 900px) { .join { grid-template-columns: repeat(3, 1fr); } }
.join a {
  background: var(--panel); border-radius: var(--r-lg); padding: clamp(26px, 2.8vw, 36px);
  text-decoration: none; display: flex; flex-direction: column; gap: 12px;
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), background 200ms ease;
}
.join a:hover { background: #1f1f1f; transform: translateY(-4px); }
.join .k { font-size: 0.8rem; font-weight: 500; color: var(--accent); }
.join h3 { font-size: 1.35rem; letter-spacing: -0.03em; }
.join p { font-size: 0.93rem; color: var(--mute); }
.join .arrow { margin-top: auto; font-size: 0.86rem; color: var(--ink); }

/* ── fecho ── */
.close { text-align: center; border-top: var(--rule); }
.close h2 { font-size: clamp(2rem, 6vw, 4.6rem); text-transform: uppercase; letter-spacing: -0.045em; font-weight: 500; }
.close p { margin: 24px auto 0; max-width: 48ch; color: var(--mute); }
.close .actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

footer { border-top: var(--rule); background: var(--panel-2); }
footer .wrap { padding-block: 28px; display: flex; flex-wrap: wrap; gap: 14px 36px; justify-content: space-between; font-size: 0.86rem; color: var(--mute); }
footer a { color: var(--mute); text-decoration: none; }
footer a:hover { color: var(--accent); }
footer .links { display: flex; gap: 22px; flex-wrap: wrap; }

/* ── página interna (origem) ── */
.page-head {
  border-bottom: var(--rule); text-align: center;
  padding-top: clamp(50px, 9vh, 92px); padding-bottom: clamp(40px, 7vh, 72px);
}
.page-head h1 { margin-top: 20px; font-size: clamp(2rem, 4.8vw, 3.9rem); font-weight: 400; letter-spacing: -0.03em; max-width: 880px; margin-inline: auto; }
.page-head .lede { margin: clamp(20px, 3vh, 30px) auto 0; max-width: 52ch; font-size: clamp(1rem, 1.4vw, 1.16rem); color: #d2d2d2; }

.steps { margin-top: clamp(34px, 5vh, 52px); display: grid; gap: 14px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
.steps div { background: var(--panel); border-radius: var(--r-lg); padding: clamp(24px, 2.6vw, 34px); display: flex; flex-direction: column; gap: 12px; }
.steps .k { font-size: 0.8rem; font-weight: 500; color: var(--accent); }
.steps h3 { font-size: 1.3rem; letter-spacing: -0.03em; }
.steps p { font-size: 0.94rem; color: var(--mute); }

.wide-shot figure { margin-block: clamp(30px, 5vh, 56px); border-radius: var(--r-lg); overflow: hidden; }
.wide-shot img { width: 100%; height: clamp(240px, 40vw, 500px); object-fit: cover; object-position: center 34%; filter: grayscale(0.2); }
.wide-shot figcaption { padding: 12px 2px 0; font-size: 0.8rem; color: var(--dim); }
