/* ============================================================
   Gustavo overlay — rosto 3D + carrossel de transformações.
   Só adiciona: NÃO altera o fundo Three.js, ScrollSmoother nem
   o sistema de escrita (words-splitted) do lobo1.
   ============================================================ */
:root { --gg-accent: #ff5a1f; }

/* Barra de topo — fundo transparente (degradê) pra não cortar o rosto que sobe.
   O rosto 3D encolhe até o topo-esquerdo e faz cross-dissolve com este logo. */
.gg-header {
  background: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0));
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.gg-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  transition: opacity .4s ease;
}
/* só o rosto recortado (sem círculo, sem nome), com bordas suaves como no site */
.gg-logo__face {
  height: 46px; width: auto;
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.6));
  -webkit-mask: radial-gradient(120% 92% at 50% 40%, #000 62%, transparent 86%);
          mask: radial-gradient(120% 92% at 50% 40%, #000 62%, transparent 86%);
}
@media (max-width: 560px) {
  .gg-logo__face { height: 40px; }
}

/* Site inteiro em CAIXA ALTA (todas as escritas) */
body, body * { text-transform: uppercase !important; }

/* Hero: a credencial "Pós em Fisiologia do Exercício • Albert Einstein"
   fica sempre numa linha só, com tamanho que cabe até no celular. */
#main-description { max-width: none !important; font-size: clamp(0.78rem, 2.1vw, 1.05rem); }
#main-description .gg-nowrap { white-space: nowrap; }
#main-description .gg-tags { display: inline-block; margin-top: 0.4rem; }

/* @ do Instagram — abaixo do título principal, na primeira seção */
.gg-insta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0.4rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  letter-spacing: 0.02em;
  text-decoration: none;
  width: max-content;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}
.gg-insta svg { flex: 0 0 auto; }
.gg-insta:hover {
  color: #fff;
  border-color: transparent;
  background: conic-gradient(from 220deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5, #feda75);
}
.gg-insta__handle { text-transform: none !important; }

/* ============================================================
   Botões de contato (WhatsApp / Instagram) — estilo glass com
   ícone em anel neon gradiente + título/subtítulo + seta.
   ============================================================ */
.gg-btns {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 22px);
  width: min(560px, 92vw);
  margin: clamp(24px, 4vw, 40px) auto 0;
}
.gg-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(10px, 1.6vw, 15px) clamp(18px, 2.6vw, 26px);
  border-radius: 999px;
  text-decoration: none;
  color: var(--accent);
  background: rgba(18, 18, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 22px 45px rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  text-transform: none;
}
.gg-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 26px 55px rgba(0, 0, 0, 0.6),
              0 0 34px var(--glow);
}
/* ícone circular escuro */
.gg-btn__icon {
  position: relative;
  flex: 0 0 auto;
  width: clamp(52px, 9vw, 66px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 38%, #17171d, #0a0a0e 72%);
  color: var(--accent);
}
/* anel neon em gradiente (com brilho) */
.gg-btn__icon::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  padding: 2.5px;
  background: var(--ring);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  filter: drop-shadow(0 0 5px var(--glow)) drop-shadow(0 0 11px var(--glow));
}
.gg-btn__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-transform: none !important;
}
.gg-btn__title {
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  color: #fff;
  letter-spacing: 0.01em;
  text-transform: none !important;
}
.gg-btn__sub {
  font-weight: 400;
  font-size: clamp(0.82rem, 1.7vw, 1rem);
  color: rgba(255, 255, 255, 0.55);
  text-transform: none !important;
}
.gg-btn__chevron {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--accent);
  opacity: 0.9;
  transition: transform 0.3s ease;
}
.gg-btn:hover .gg-btn__chevron { transform: translateX(4px); }

/* ============================================================
   ABERTURA — só as cores girando (anel iridescente, sem disco/
   fundo cinza) com o rosto no centro. Fundo preto puro.
   ============================================================ */
#gg-intro {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: clamp(8px, 2.5vh, 26px);
  padding: 4vh 5vw;
  background: #000;
  transition: opacity .85s ease, visibility .85s ease;
}
/* frase da abertura, abaixo do círculo */
.intro-tagline {
  margin: 0;
  max-width: min(94vw, 640px);
  text-align: center;
  font-family: "Oswald", "Archivo", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35em;
  opacity: 0;
  transform: translateY(16px);
  animation: introUp 0.9s cubic-bezier(.22,.61,.36,1) 0.55s forwards;
}
.intro-kick {
  font-weight: 400;
  font-size: clamp(0.68rem, 1.7vw, 1rem);
  letter-spacing: 0.34em;
  padding-left: 0.34em;
  background: linear-gradient(180deg, #ffffff, #c7c7cf);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.12);
}
.intro-big {
  position: relative;
  font-weight: 600;
  font-size: clamp(1.6rem, 5.2vw, 3rem);
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  padding: 0.22em 0;
}
/* linhas brilhando (dourado à esquerda, prata à direita) acima e abaixo */
.intro-big::before, .intro-big::after {
  content: ""; position: absolute; left: 6%; right: 6%; height: 1px;
  background: linear-gradient(90deg, transparent, #e6c877 28%, #d9d9e1 72%, transparent);
}
.intro-big::before { top: 0; box-shadow: 0 0 12px rgba(230, 200, 120, 0.5); }
.intro-big::after { bottom: 0; box-shadow: 0 0 12px rgba(210, 210, 220, 0.4); }
.intro-gold {
  margin-right: 0.28em;   /* espaço claro antes de "e presença" */
  background: linear-gradient(180deg, #fff7d6 0%, #f4d27a 40%, #c9932f 74%, #8a5e1e 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 0 14px rgba(226, 180, 90, 0.45));
}
.intro-silver {
  background: linear-gradient(180deg, #ffffff 0%, #e8e8ee 42%, #9a9aa2 78%, #6a6a72 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 0 14px rgba(255, 255, 255, 0.3));
}
@keyframes introUp { to { opacity: 1; transform: none; } }
#gg-intro.gg-done .intro-tagline { opacity: 0; transform: translateY(-8px); transition: opacity .5s ease, transform .5s ease; }
@media (max-width: 560px) {
  .intro-stage { width: min(92vmin, 400px); }
  .intro-tagline { font-size: clamp(0.95rem, 4.4vw, 1.2rem); letter-spacing: 0.04em; }
}
#gg-intro.gg-done { opacity: 0; visibility: hidden; }
#gg-intro.gg-done .intro-stage { transform: scale(1.08); }
/* vídeo da abertura (anel + rosto + fumaça) sobre PRETO — cobre o site, sem emenda */
.intro-stage {
  position: relative; width: min(96vmin, 520px); aspect-ratio: 1 / 1;
  transition: transform .85s ease;
}
.intro-vid {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
  /* mostra só o círculo do anel; o card/quadrado de fundo funde no preto (fade suave) */
  -webkit-mask: radial-gradient(circle closest-side at 50% 50%, #000 88%, transparent 100%);
          mask: radial-gradient(circle closest-side at 50% 50%, #000 88%, transparent 100%);
}

/* O canvas de fundo (Three.js) está em z-index:-1. Empurro ele
   para -2 e coloco o rosto 3D em -1: o rosto pinta ACIMA do fundo
   mas ABAIXO do texto (que fica no fluxo normal). Independe da
   ordem de inserção no DOM. */
canvas:not(#headCanvas) { z-index: -2; }

#headCanvas {
  position: fixed;
  inset: 0;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  height: 100svh;
  z-index: -1;
  pointer-events: none;
  /* Frames têm fundo preto chapado. No modo "screen" o preto (0,0,0)
     some e só o rosto aparece, deixando ver o fundo do site e as
     partículas por trás. */
  mix-blend-mode: screen;
}

/* ---------------- Vídeo de apresentação (entre hero e carrossel) ---------------- */
.gg-video { position: relative; }
.gg-video__frame {
  /* fonte nativa 268px de largura: limito a ~300px p/ manter nitidez sem upscalar */
  width: min(92vw, 300px);
  aspect-ratio: 268 / 480;
  border-radius: 18px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.85);
}
.gg-video__frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: auto; cursor: pointer; /* clicar no vídeo liga/desliga o som */
}

/* ---------------- Retrato do Gustavo (ao lado do texto "Quem te treina") ---------------- */
.gg-portrait {
  width: min(86vw, 440px);
  margin-inline: auto;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.85);
}
@media (min-width: 1024px) { .gg-portrait { margin-inline: 0; } }
.gg-portrait img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------------- Layout: ocupar todo o espaço + cards modernos ---------------- */
.gg-wide { max-width: 1000px; margin-inline: auto; }
.gg-center { text-align: center; }
.gg-cards { display: grid; gap: clamp(16px, 2vw, 24px); grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .gg-cards-2 { grid-template-columns: repeat(2, 1fr); }
  .gg-cards-3 { grid-template-columns: repeat(3, 1fr); }
  .gg-cards-4 { grid-template-columns: repeat(4, 1fr); }
}
.gg-card {
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  padding: clamp(24px, 2.4vw, 40px);
  transition: transform .45s cubic-bezier(.16,1,.3,1), border-color .45s, background .45s;
}
.gg-card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.24); background: rgba(255, 255, 255, 0.06); }
.gg-card--accent { border-color: var(--gg-accent); background: linear-gradient(150deg, rgba(255,90,31,0.10), rgba(255,255,255,0.02)); }
.gg-card__n { display: block; font-family: 'Oswald', system-ui, sans-serif; font-weight: 600; font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gg-accent); margin-bottom: 1rem; }
.gg-card__t { font-size: 1.5rem; font-weight: 600; line-height: 1.15; margin-bottom: .5rem; color: #fff; }
.gg-card__d { color: rgba(255, 255, 255, 0.6); font-size: 1.05rem; line-height: 1.45; }
.gg-chip { display: inline-block; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 999px; padding: .5em 1.1em; margin: .35em .5em .35em 0; font-size: 1rem; color: rgba(255, 255, 255, 0.82); transition: border-color .35s, color .35s; }
.gg-chip:hover { border-color: var(--gg-accent); color: #fff; }
.gg-chip__x { color: #ff2d6b; font-weight: 700; margin-right: .15em; }
.gg-hr { border: 0; height: 1px; background: rgba(255,255,255,0.12); margin: 2rem 0; max-width: 760px; }

/* ---------------- Trava de vídeo (libera o restante após assistir) ---------------- */
.gg-locked { display: none !important; }

/* ---------------- Carrossel de transformações ---------------- */
.transforms {
  position: relative;
  display: block;
  overflow: hidden;
  /* sem brilho laranja: fundo preto/transparente, deixando o fundo
     do site e as partículas aparecerem */
  background: transparent;
}
.transforms__head {
  max-width: 1100px;
  margin: 0 auto clamp(28px, 4vh, 48px);
  padding: 0 clamp(24px, 8vw, 60px);
}
.transforms__caption {
  max-width: 900px;
  margin: clamp(32px, 5vh, 64px) auto 0;
  text-align: center;
  font-family: "Oswald", "Archivo", sans-serif;
  font-weight: 300;
  font-size: clamp(1.3rem, 3.4vw, 2.2rem);
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.9);
}
.transforms__hint {
  margin-top: 1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.85rem; letter-spacing: 0.04em;
}
.transforms__hint span {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16); color: var(--gg-accent);
}

.marquee {
  position: relative;
  height: clamp(150px, 17vw, 190px);
  perspective: 1500px;
  perspective-origin: 50% 50%;
  overflow: hidden;
  cursor: grab;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  touch-action: pan-y;
}
.marquee.is-grabbing { cursor: grabbing; }
.ttrack {
  position: absolute;
  top: 50%;
  left: 0;
  display: flex;
  gap: clamp(11px, 1.3vw, 20px);
  width: max-content;
  transform-style: preserve-3d;
  will-change: transform;
}
/* ---- formato STORY do Instagram: foto redonda + anel de cor ---- */
.tcard {
  position: relative;
  flex: 0 0 auto;
  width: clamp(74px, 8vw, 100px);      /* diâmetro do círculo — tamanho story do Instagram (menor) */
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.42rem;
  transform-style: preserve-3d;
  will-change: transform, filter;
  backface-visibility: hidden;
}
/* anel/rodela colorido (gradiente na cor da marca) — quadrado à prova de falhas */
.tstory__ring {
  display: block;
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 100%;                    /* garante círculo perfeito */
  border-radius: 50%;
  /* gradiente oficial de story do Instagram: amarelo → laranja → magenta → roxo → azul */
  background: conic-gradient(from 220deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5, #feda75);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(214, 41, 118, 0.22);
  transition: box-shadow 0.45s ease, filter 0.45s ease;
}
.tstory__img {
  position: absolute;
  top: clamp(2px, 0.28vw, 4px);
  left: clamp(2px, 0.28vw, 4px);
  width: calc(100% - 2 * clamp(2px, 0.28vw, 4px));   /* largura explícita (evita quirk do <img>) */
  height: calc(100% - 2 * clamp(2px, 0.28vw, 4px));
  box-sizing: border-box;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  border: 2px solid #07070a;            /* gap escuro entre anel e foto */
  background: #0c0c11;
  filter: saturate(1.05);
}
.tcard.is-focus .tstory__ring {
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.58), 0 0 0 2px rgba(214, 41, 118, 0.55),
              0 0 34px rgba(214, 41, 118, 0.5);
  filter: saturate(1.15);
}
.tcard:not(.is-focus) .tcard__meta { opacity: 0.62; }
.tcard__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.4s ease;
}
.tcard__kg {
  font-weight: 900;
  font-size: 0.68rem;
  letter-spacing: -0.01em;
  color: #0a0a0a;
  background: var(--gg-accent);
  padding: 0.12rem 0.48rem;
  border-radius: 100px;
  box-shadow: 0 4px 12px rgba(255, 90, 31, 0.45);
}
.tcard__name {
  font-size: 0.64rem;
  font-weight: 600;
  color: #f0f0f2;
  letter-spacing: 0.02em;
  text-align: center;
}

@media (max-width: 720px) {
  .marquee { height: clamp(122px, 34vw, 158px); perspective: 1000px; }
  .tcard { width: clamp(58px, 16vw, 78px); }
  /* no mobile o rosto fica mais discreto pra não cobrir o texto */
  #headCanvas { opacity: 0.55; }
}

/* ============================================================
   2º CARROSSEL — retangular coverflow (antes/depois), acima do vídeo.
   Cards QUADRADOS pra mostrar o antes/depois inteiro. Classes próprias.
   ============================================================ */
.rmarquee {
  position: relative;
  height: clamp(300px, 34vw, 460px);
  perspective: 1500px; perspective-origin: 50% 50%;
  overflow: hidden; cursor: grab;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  touch-action: pan-y;
}
.rmarquee.is-grabbing { cursor: grabbing; }
.rtrack {
  position: absolute; top: 50%; left: 0;
  display: flex; gap: clamp(16px, 2vw, 30px);
  width: max-content; transform-style: preserve-3d; will-change: transform;
}
.rcard {
  position: relative; flex: 0 0 auto;
  width: clamp(240px, 28vw, 400px); aspect-ratio: 1 / 1;
  border-radius: 22px; overflow: hidden;
  background: #0c0c11; border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55);
  transform-style: preserve-3d; will-change: transform, filter;
  backface-visibility: hidden;
  transition: box-shadow 0.45s ease, border-color 0.45s ease;
}
.rcard img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(1.05); }
.rcard::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 7, 10, 0.92) 100%);
  pointer-events: none;
}
.rcard.is-focus {
  border-color: rgba(255, 90, 31, 0.6);
  box-shadow: 0 44px 90px rgba(0, 0, 0, 0.66), 0 0 0 1px rgba(255, 90, 31, 0.3), 0 0 70px rgba(255, 90, 31, 0.35);
}
.rcard:not(.is-focus) .rcard__meta { opacity: 0.6; }
.rcard__meta {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; flex-direction: column; gap: 0.4rem;
  padding: 1.1rem 1.2rem 1.2rem; transition: opacity 0.4s ease;
}
.rcard__kg {
  align-self: flex-start; font-weight: 900; font-size: 1.15rem; letter-spacing: -0.01em;
  color: #0a0a0a; background: var(--gg-accent);
  padding: 0.28rem 0.7rem; border-radius: 100px; box-shadow: 0 6px 18px rgba(255, 90, 31, 0.45);
}
.rcard__name { font-size: 0.95rem; font-weight: 600; color: #f0f0f2; letter-spacing: 0.02em; }
@media (max-width: 720px) {
  .rmarquee { height: clamp(240px, 74vw, 330px); perspective: 1000px; }
  .rcard { width: clamp(200px, 62vw, 280px); }
}

/* ============================================================
   HERO — layout empilhado central (ref2), na nossa cor.
   ============================================================ */
.hero-wrap { display: flex; flex-direction: column; align-items: center; text-align: center; width: 100%; }
.hero-stack {
  display: block;               /* blocos: cada frase SEMPRE na própria linha (nunca colam) */
  text-align: center;
  line-height: 1; margin: 0; width: 100%;
}
.hero-stack > * { display: block; width: 100%; }
.hero-stack > * + * { margin-top: clamp(10px, 1.9vw, 22px); }
/* linhas pequenas "CUIDANDO DA" / "COM" — brancas, com filetes laterais */
.hero-kick, .hero-mid {
  display: flex; align-items: center; justify-content: center; gap: clamp(10px, 2vw, 22px);
  font-family: "Oswald", "Archivo", sans-serif;
  font-weight: 500; letter-spacing: 0.3em; padding-left: 0.3em;
  font-size: clamp(0.8rem, 2.4vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
}
.hero-kick::before, .hero-kick::after, .hero-mid::before, .hero-mid::after {
  content: ""; height: 1px; width: clamp(22px, 7vw, 90px);
}
.hero-kick::before, .hero-mid::before { background: linear-gradient(90deg, transparent, rgba(255,255,255,0.65)); }
.hero-kick::after,  .hero-mid::after  { background: linear-gradient(90deg, rgba(255,255,255,0.65), transparent); }
/* frases grandes — cada uma numa linha só (não quebra), branco */
.hero-big {
  font-family: "Archivo", "Oswald", sans-serif;
  font-weight: 900; letter-spacing: 0.005em;
  font-size: clamp(1.2rem, 6.8vw, 4.8rem); line-height: 1.12;
  white-space: nowrap;
  max-width: 100%;
  color: #fff;
}
.hero-outline {
  color: transparent;
  -webkit-text-stroke: 1.6px #ffffff;   /* contorno BRANCO */
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.16);
}
.hero-credit {
  margin-top: clamp(16px, 2.6vw, 24px);
  color: rgba(255, 255, 255, 0.75);
  font-size: clamp(0.78rem, 2vw, 1.02rem);
}

/* Mobile: mais respiro entre as frases do hero (ESTRATÉGIA / E PRESENÇA não colarem) */
@media (max-width: 640px) {
  .hero-stack > * + * { margin-top: clamp(16px, 5vw, 24px); }
  .hero-big { line-height: 1.22; }
}