/* ══════════════════════════════════════════════════════════════════
   START · Lagoinha — landing do Curso Carisma
   Identidade própria do START: âmbar-mostarda + preto + grunge + selo
   Anton (display condensado) + Inter (corpo)
   ══════════════════════════════════════════════════════════════════ */

:root {
  --amber:        #FAA00E;   /* fundo protagonista */
  --amber-deep:   #D9870A;   /* sombras / gradientes */
  --amber-bright: #FFB733;   /* highlights */
  --ink:          #141210;   /* preto quente — "a tinta" */
  --ink-soft:     #2A241D;
  --cream:        #F5F0E2;   /* papel do selo / texto sobre preto */
  --cream-dim:    rgba(245,240,226,0.70);
  --line-dark:    rgba(255,255,255,0.12);
  --line-ink:     rgba(20,18,16,0.16);

  --font-display: "Anton", "Oswald", "Arial Narrow", sans-serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius:       6px;
  --radius-lg:    14px;
  --radius-pill:  999px;
  --max-w:        1180px;
  --header-h:     66px;

  --ease-out:     cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:     240ms;
  --dur-mid:      600ms;

  --shadow-cta:   0 12px 30px rgba(20,18,16,0.35);
  --shadow-card:  0 14px 40px rgba(20,18,16,0.22);

  /* textura grão de papel (SVG noise inline) */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 760px; }

/* highlight marcador preto↔amarelo (assinatura START) */
em {
  font-style: normal;
  font-family: inherit;
  background: var(--ink);
  color: var(--amber-bright);
  padding: 0 0.18em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.on-dark em { background: var(--amber); color: var(--ink); }

/* ─── BOTÕES ─── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 30px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease-out);
}
.btn svg { transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover svg { transform: translateX(4px); }
.btn--lg { padding: 20px 42px; font-size: 1rem; }
/* preto sobre amarelo */
.btn--primary { background: var(--ink); color: var(--amber-bright); box-shadow: var(--shadow-cta); }
.btn--primary:hover { background: #000; transform: translateY(-2px); }
/* amarelo sobre preto */
.btn--amber { background: var(--amber); color: var(--ink); box-shadow: 0 12px 30px rgba(250,160,14,0.4); }
.btn--amber:hover { background: var(--amber-bright); transform: translateY(-2px); }
/* contorno claro */
.btn--white { background: var(--cream); color: var(--ink); }
.btn--white:hover { background: #FFF; transform: translateY(-2px); }

/* ═══════════ MARQUEE START ═══════════ */
.topmarq {
  background: var(--ink);
  color: var(--amber);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  z-index: 70;
  border-bottom: 2px solid var(--ink);
}
.topmarq--foot { border-top: 2px solid var(--ink); border-bottom: none; }
.topmarq__track {
  display: inline-flex; align-items: center; gap: 22px;
  white-space: nowrap;
  animation: marq 28s linear infinite;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}
.topmarq__track > span:not(.topmarq__dot) { color: var(--amber-bright); }
.topmarq__dot { font-size: 0.6em; color: var(--cream-dim); }
@keyframes marq { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .topmarq__track { animation: none; } }

/* ═══════════ HEADER ═══════════ */
.hd {
  position: sticky; top: 0; z-index: 60;
  height: var(--header-h);
  transition: background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.hd.is-scrolled { background: var(--ink); box-shadow: 0 2px 0 rgba(0,0,0,0.2); }
.hd__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hd__brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.02em; color: var(--ink); text-transform: uppercase; }
.hd.is-scrolled .hd__brand { color: var(--cream); }
.hd__selo { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--ink); }
.hd.is-scrolled .hd__selo { border-color: var(--cream); }
.hd__city { color: var(--ink); }
.hd.is-scrolled .hd__city { color: var(--amber-bright); }
.hd__cta {
  background: var(--ink); color: var(--amber-bright);
  padding: 10px 22px; border-radius: var(--radius-pill);
  font-family: var(--font-body); font-weight: 800; font-size: 0.8125rem;
  letter-spacing: 0.04em; text-transform: uppercase;
  transition: all var(--dur-fast) var(--ease-out);
}
.hd.is-scrolled .hd__cta { background: var(--amber); color: var(--ink); }
.hd__cta:hover { transform: translateY(-1px); }

/* ═══════════ HERO ═══════════ */
.hero {
  position: relative;
  background: var(--amber);
  color: var(--ink);
  padding: 56px 0 88px;
  overflow: hidden;
  text-align: center;
}
.hero::before { /* raios sutis saindo da base */
  content: ""; position: absolute; left: 50%; bottom: -20%;
  width: 170vw; height: 150vh; transform: translateX(-50%);
  background: repeating-conic-gradient(from 0deg at 50% 100%,
    rgba(20,18,16,0.06) 0deg 2.5deg, transparent 2.5deg 8deg);
  -webkit-mask-image: radial-gradient(ellipse 60% 75% at 50% 100%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 60% 75% at 50% 100%, #000 0%, transparent 72%);
  pointer-events: none;
}
.hero::after { /* grão de papel */
  content: ""; position: absolute; inset: 0;
  background-image: var(--grain); opacity: 0.10; mix-blend-mode: multiply; pointer-events: none;
}
.hero__content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; }

.hero__art {
  width: min(760px, 92%);
  margin: 0 auto 30px;
  filter: drop-shadow(0 18px 36px rgba(20,18,16,0.28));
  border-radius: 4px;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero__badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(20,18,16,0.18); } 50% { box-shadow: 0 0 0 8px rgba(20,18,16,0.04); } }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  line-height: 1.0;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 20px;
  max-width: 18ch;
}
.hero__lead {
  font-size: clamp(1.0625rem, 1.5vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 54ch;
  margin-bottom: 32px;
  font-weight: 500;
}
.hero__lead strong { font-weight: 800; }

/* card info — blocos pretos sobre amarelo */
.hero__info {
  margin-top: 48px; width: 100%; max-width: 900px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.hero__info-item {
  background: var(--ink); color: var(--cream);
  border-radius: var(--radius-lg);
  padding: 22px 18px; text-align: left;
  display: flex; flex-direction: column; gap: 8px;
}
.hero__info-item--free { background: var(--cream); color: var(--ink); border: 2px solid var(--ink); }
.hero__info-k { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber-bright); }
.hero__info-item--free .hero__info-k { color: var(--amber-deep); }
.hero__info-v { font-size: 0.9375rem; line-height: 1.35; color: var(--cream-dim); }
.hero__info-item--free .hero__info-v { color: var(--ink-soft); }
.hero__info-v strong { display: inline-block; font-family: var(--font-display); font-weight: 400; color: var(--cream); font-size: 1.15rem; letter-spacing: 0.01em; }
.hero__info-item--free .hero__info-v strong { color: var(--ink); }
@media (max-width: 760px) { .hero__info { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 380px) { .hero__info { grid-template-columns: 1fr; } }

/* ═══════════ SELO POSTAL (componente) ═══════════ */
.stamp {
  --s: 7px;
  position: relative;
  width: 132px; min-height: 150px;
  background: var(--cream);
  padding: 14px 12px;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  transform: rotate(-5deg);
  filter: drop-shadow(0 8px 18px rgba(20,18,16,0.25));
  -webkit-mask:
    radial-gradient(var(--s) at 50% 0, #0000 96%, #000) 50% 0 / calc(2.4*var(--s)) 100%,
    radial-gradient(var(--s) at 50% 100%, #0000 96%, #000) 50% 100% / calc(2.4*var(--s)) 100%,
    radial-gradient(var(--s) at 0 50%, #0000 96%, #000) 0 50% / 100% calc(2.4*var(--s)),
    radial-gradient(var(--s) at 100% 50%, #0000 96%, #000) 100% 50% / 100% calc(2.4*var(--s));
  -webkit-mask-composite: source-in, source-in, source-in;
          mask-composite: intersect;
}
.stamp__waves { width: 100%; height: 34px; color: var(--ink); opacity: 0.85; }
.stamp__box { border: 2px solid var(--ink); padding: 8px 10px; text-align: center; width: 78px; }
.stamp__top { font-family: var(--font-display); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; display: block; }
.stamp__num { font-family: var(--font-display); font-size: 1.7rem; line-height: 1; display: block; margin: 2px 0; }
.stamp__bot { font-family: var(--font-display); font-size: 0.55rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; }

/* ═══════════ SEÇÕES COMUNS ═══════════ */
.sec-head { margin-bottom: 52px; }
.sec-head--center { text-align: center; max-width: 760px; margin-left: auto; margin-right: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-size: 0.875rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--ink); }
.on-dark .eyebrow { color: var(--amber-bright); }
.on-dark .eyebrow::before { background: var(--amber-bright); }
.sec-head--center .eyebrow { justify-content: center; }
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  color: var(--ink);
}
.sec-title--light { color: var(--cream); }
.sec-lead { font-size: 1.125rem; line-height: 1.6; color: var(--ink-soft); max-width: 56ch; margin: 18px auto 0; font-weight: 500; }
.sec-lead--light { color: var(--cream-dim); }
.sec-lead strong { font-weight: 800; color: var(--ink); }
.sec-lead--light strong { color: var(--cream); }

/* ═══════════ AULAS / GRADE (fundo preto) ═══════════ */
.aulas { background: var(--ink); padding: 96px 0; position: relative; }
.aulas::after { content:""; position:absolute; inset:0; background-image: var(--grain); opacity:0.06; pointer-events:none; }
.aulas .container { position: relative; z-index: 1; }
.grade { list-style: none; display: flex; flex-direction: column; gap: 14px; max-width: 920px; margin: 0 auto; }
.grade__bloco {
  display: grid; grid-template-columns: 118px 1fr; gap: 16px; align-items: stretch;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg); padding: 16px;
  transition: all var(--dur-fast) var(--ease-out);
}
.grade__bloco:hover { background: rgba(255,255,255,0.07); border-color: rgba(250,160,14,0.5); transform: translateY(-2px); }
.grade__data {
  background: var(--amber); color: var(--ink);
  border-radius: var(--radius);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 16px 8px;
}
.grade__dia { font-family: var(--font-display); font-size: 2.7rem; line-height: 0.9; }
.grade__mes { font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; }
.grade__seg { font-size: 0.625rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-top: 6px; }
.grade__aulas { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.aula {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 7px; justify-content: center;
  transition: all var(--dur-fast) var(--ease-out);
}
.aula:hover { background: rgba(250,160,14,0.10); border-color: rgba(250,160,14,0.4); }
.aula__n { font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-bright); }
.aula__t { font-family: var(--font-display); font-size: 1.0625rem; line-height: 1.1; letter-spacing: 0.01em; text-transform: uppercase; color: var(--cream); }
@media (max-width: 680px) {
  .grade__bloco { grid-template-columns: 1fr; }
  .grade__data { flex-direction: row; gap: 12px; padding: 12px; }
  .grade__dia { font-size: 2rem; }
  .grade__seg { margin-top: 0; }
}
@media (max-width: 460px) { .grade__aulas { grid-template-columns: 1fr; } }
.aulas__cta { text-align: center; margin-top: 42px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.aulas__cta-note { font-family: var(--font-display); font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cream-dim); }

/* ═══════════ POR QUE PARTICIPAR (papel) ═══════════ */
.porque { background: var(--cream); padding: 96px 0; position: relative; }
.porque::after { content:""; position:absolute; inset:0; background-image: var(--grain); opacity:0.07; mix-blend-mode:multiply; pointer-events:none; }
.porque .container { position: relative; z-index: 1; }
.porque__head { display: flex; flex-direction: column; align-items: center; gap: 0; margin-bottom: 48px; }
.porque__stamp { margin-bottom: 26px; }
.porque__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 920px; margin: 0 auto; }
@media (max-width: 720px) { .porque__grid { grid-template-columns: 1fr; } }
.pcard {
  background: var(--ink); color: var(--cream);
  border-radius: var(--radius-lg); padding: 38px 32px;
  position: relative; overflow: hidden;
}
.pcard__tag {
  display: inline-block; background: var(--amber); color: var(--ink);
  font-family: var(--font-display); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--radius-pill); margin-bottom: 18px;
}
.pcard__t { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.05; letter-spacing: 0.01em; text-transform: uppercase; color: var(--cream); margin-bottom: 12px; }
.pcard__d { font-size: 0.9375rem; line-height: 1.6; color: var(--cream-dim); }

/* ═══════════ BANNER ═══════════ */
.banner { background: var(--amber); padding: 92px 0; position: relative; overflow: hidden; text-align: center; }
.banner::before { content:""; position:absolute; left:50%; top:-30%; width:160vw; height:160vh; transform:translateX(-50%);
  background: repeating-conic-gradient(from 0deg at 50% 0%, rgba(20,18,16,0.05) 0deg 2.5deg, transparent 2.5deg 8deg);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000, transparent 70%); mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000, transparent 70%); pointer-events:none; }
.banner::after { content:""; position:absolute; inset:0; background-image:var(--grain); opacity:0.08; mix-blend-mode:multiply; pointer-events:none; }
.banner__inner { position: relative; z-index: 2; }
.banner__pre { display: inline-block; font-family: var(--font-display); font-size: 0.875rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); margin-bottom: 18px; }
.banner__title { font-family: var(--font-display); font-size: clamp(1.9rem, 3.6vw, 3rem); line-height: 1.06; letter-spacing: 0.005em; text-transform: uppercase; color: var(--ink); margin-bottom: 18px; }
.banner__sub { font-size: 1.0625rem; color: var(--ink-soft); max-width: 48ch; margin: 0 auto 30px; font-weight: 500; }

/* ═══════════ COMUNIDADE (preto) ═══════════ */
.comun { background: var(--ink); padding: 96px 0; color: var(--cream); position: relative; }
.comun::after { content:""; position:absolute; inset:0; background-image:var(--grain); opacity:0.05; pointer-events:none; }
.comun .container { position: relative; z-index: 1; }
.comun__mosaic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 920px; margin: 0 auto 52px; }
.comun__ph { border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; background: rgba(255,255,255,0.05); border: 1px solid var(--line-dark); }
.comun__ph img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-mid) var(--ease-out); }
.comun__ph:hover img { transform: scale(1.06); }
@media (max-width: 720px) { .comun__mosaic { grid-template-columns: repeat(2, 1fr); } }
.comun__verse { max-width: 720px; margin: 0 auto; text-align: center; padding-top: 34px; border-top: 1px solid var(--line-dark); }
.comun__verse p { font-family: var(--font-display); font-size: clamp(1.25rem, 2.2vw, 1.7rem); line-height: 1.2; letter-spacing: 0.01em; text-transform: uppercase; color: var(--cream); margin-bottom: 14px; }
.comun__verse cite { font-family: var(--font-display); font-style: normal; font-size: 0.9375rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber-bright); }
.comun__cta { text-align: center; margin-top: 42px; }

/* ═══════════ FECHAMENTO ═══════════ */
.fim { background: var(--amber); padding: 96px 0; text-align: center; position: relative; overflow: hidden; }
.fim::after { content:""; position:absolute; inset:0; background-image:var(--grain); opacity:0.08; mix-blend-mode:multiply; pointer-events:none; }
.fim__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.fim__stamp { margin-bottom: 28px; }
.fim__title { font-family: var(--font-display); font-size: clamp(1.9rem, 3.6vw, 3rem); line-height: 1.04; letter-spacing: 0.005em; text-transform: uppercase; color: var(--ink); margin-bottom: 18px; max-width: 22ch; }
.fim__lead { font-size: 1.125rem; line-height: 1.6; color: var(--ink-soft); max-width: 54ch; margin-bottom: 32px; font-weight: 500; }
.fim__lead strong { font-weight: 800; }

/* ═══════════ FOOTER ═══════════ */
.ft { background: var(--ink); color: var(--cream-dim); padding: 54px 0 0; }
.ft__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding-bottom: 38px; }
.ft__brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--cream); }
.ft__brand em { background: var(--amber); color: var(--ink); }
.ft__selo { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid var(--cream); }
.ft__text { font-size: 0.875rem; line-height: 1.7; color: var(--cream-dim); }
.ft__ig { font-family: var(--font-display); font-size: 0.9375rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber-bright); }
.ft__ig:hover { color: var(--cream); }
.ft__bottom { border-top: 1px solid var(--line-dark); padding: 20px 0; text-align: center; font-size: 0.8125rem; color: var(--cream-dim); }

/* ═══════════ WHATSAPP FLUTUANTE ═══════════ */
.wfloat {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #FFF;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  transition: transform var(--dur-fast) var(--ease-out);
}
.wfloat:hover { transform: scale(1.08); }
@media (max-width: 480px) { .wfloat { width: 52px; height: 52px; right: 16px; bottom: 16px; } }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }