/* ============================================================
   NUYA — Sistema de design do site institucional
   Estética Apple HIG · paleta Nuya
   ============================================================ */

:root{
  /* Papéis de cor — pesos intencionais, nunca iguais */
  --bg:        #fcf8f7;   /* fundo base quente */
  --ink:       #32323f;   /* texto, títulos, seções escuras */
  --brand:     #ec5a24;   /* marca: botões, links, ícones-chave (laranja Nuya) */
  --soft:      #e7d5f8;   /* superfícies suaves, tints */
  --zing:      #cdff3e;   /* micro-acento: estados ativos, score */
  --surface:   #ffffff;   /* cards sobre o fundo */

  /* Derivados (mesma família, usos de apoio) */
  --ink-2:     #5b5b68;   /* texto secundário */
  --ink-3:     #8a8a96;   /* texto terciário / legendas */
  --brand-ink: #c8481a;   /* hover do brand */
  --soft-bg:   #f4ecfb;   /* lavanda lavadíssima p/ blocos de respiro */
  --soft-line: #ece3f5;
  --line:      #ece7e5;   /* divisórias sobre bg claro */
  --line-2:    rgba(255,255,255,.12); /* divisórias sobre ink */
  --ink-card:  #2c2c38;   /* variação do ink p/ cards escuros */

  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius-s: 12px;
  --radius:   18px;
  --radius-l: 26px;
  --radius-xl: 34px;

  --shadow-sm: 0 1px 2px rgba(50,50,63,.04), 0 4px 14px rgba(50,50,63,.05);
  --shadow:    0 2px 6px rgba(50,50,63,.05), 0 18px 40px rgba(50,50,63,.08);
  --shadow-lg: 0 8px 24px rgba(50,50,63,.10), 0 40px 80px rgba(50,50,63,.14);
  --shadow-phone: 0 30px 60px -18px rgba(50,50,63,.34), 0 12px 24px -10px rgba(50,50,63,.22);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Inter", system-ui, "Segoe UI", Roboto, sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  font-size:18px;
  line-height:1.55;
  letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }

::selection{ background:var(--zing); color:var(--ink); }

/* ---------- Tipografia ---------- */
h1,h2,h3,h4{ margin:0; font-weight:680; letter-spacing:-0.035em; line-height:1.04; text-wrap:balance; }
h1{ font-size:clamp(2.7rem, 6.4vw, 5rem); }
h2{ font-size:clamp(2rem, 4.4vw, 3.3rem); letter-spacing:-0.03em; }
h3{ font-size:clamp(1.35rem, 2.2vw, 1.85rem); letter-spacing:-0.025em; line-height:1.12; }
h4{ font-size:1.12rem; letter-spacing:-0.02em; font-weight:640; }
p{ margin:0; }
em{ font-style:italic; }
.serif-accent{ color:var(--brand); font-style:italic; }

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:.82rem; font-weight:640; letter-spacing:.04em; text-transform:uppercase;
  color:var(--ink-2);
}
.eyebrow.on-dark{ color:rgba(255,255,255,.66); }
.eyebrow .dot{ width:7px; height:7px; border-radius:50%; background:var(--zing); box-shadow:0 0 0 4px rgba(205,255,62,.22); }

.lead{ font-size:clamp(1.12rem, 1.7vw, 1.32rem); line-height:1.5; color:var(--ink-2); }
.muted{ color:var(--ink-3); }

/* ---------- Layout ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
section{ position:relative; }
.section{ padding-block:clamp(72px, 11vw, 150px); }
.section-tight{ padding-block:clamp(52px, 7vw, 92px); }

.stack-sm{ display:flex; flex-direction:column; gap:14px; }
.stack{ display:flex; flex-direction:column; gap:22px; }

/* ---------- Nav ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; height:68px; padding-inline:var(--gutter);
  background:rgba(252,248,247,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.nav.scrolled{ border-bottom-color:var(--line); background:rgba(252,248,247,.86); }
.brand{
  display:inline-flex; align-items:baseline; gap:2px;
  font-size:1.5rem; font-weight:680; letter-spacing:-0.04em; color:var(--ink);
}
.brand .tld{ color:var(--brand); }
.nav-links{ display:flex; align-items:center; gap:6px; }
.nav-links a{
  font-size:.96rem; font-weight:520; color:var(--ink-2);
  padding:8px 14px; border-radius:999px; transition:color .2s, background .2s;
}
.nav-links a:hover{ color:var(--ink); background:rgba(50,50,63,.05); }
.nav-links a.active{ color:var(--ink); font-weight:600; }
.nav-right{ display:flex; align-items:center; gap:10px; }
.nav-toggle{ display:none; }

/* ---------- Botões ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-size:1rem; font-weight:600; letter-spacing:-0.01em;
  padding:14px 24px; border-radius:14px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .18s var(--ease), background .2s, box-shadow .2s, border-color .2s, color .2s;
  min-height:48px; white-space:nowrap; line-height:1;
}
.btn svg{ width:18px; height:18px; }
.btn-primary{ background:var(--brand); color:#fff; box-shadow:0 6px 18px -6px rgba(236,90,36,.55); }
.btn-primary:hover{ background:var(--brand-ink); transform:translateY(-2px); box-shadow:0 12px 26px -8px rgba(236,90,36,.55); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:rgba(50,50,63,.18); }
.btn-ghost:hover{ border-color:var(--ink); background:rgba(50,50,63,.04); transform:translateY(-2px); }
.btn-on-dark.btn-ghost{ color:#fff; border-color:rgba(255,255,255,.28); }
.btn-on-dark.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn-sm{ padding:10px 18px; min-height:42px; font-size:.92rem; border-radius:12px; }
.btn-lg{ padding:17px 30px; min-height:56px; font-size:1.08rem; }

.cta-note{ font-size:.9rem; color:var(--ink-3); }

/* ---------- Badges / selos ---------- */
.badge{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:640; letter-spacing:.02em;
  padding:7px 13px; border-radius:999px;
  background:var(--soft); color:var(--ink);
}
.badge-soon{
  background:transparent; border:1.5px solid var(--soft);
  color:var(--ink-2); text-transform:uppercase; letter-spacing:.06em; font-size:.72rem;
}
.badge-soon .dot{ width:7px; height:7px; border-radius:50%; background:var(--zing); box-shadow:0 0 0 3px rgba(205,255,62,.25); }
.badge-soon.on-dark{ border-color:rgba(255,255,255,.22); color:rgba(255,255,255,.78); }

/* ---------- Cards ---------- */
.card{
  background:var(--surface); border-radius:var(--radius-l);
  padding:clamp(24px,3vw,38px); box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
}
.card-soft{ background:var(--soft-bg); border-color:var(--soft-line); box-shadow:none; }
.card-ink{ background:var(--ink); color:#fff; border:none; }
.card-ink h2,.card-ink h3{ color:#fff; }
.num-index{
  font-size:.82rem; font-weight:680; letter-spacing:.06em;
  color:var(--brand); font-variant-numeric:tabular-nums;
}

/* ---------- Device / phone frame ---------- */
.phone{
  position:relative; width:100%;
  align-self:center;
  background:#0e0e12;
  border-radius:14.6% / 6.7%;
  padding:2.6%;
  box-shadow:var(--shadow-phone);
}
.phone::after{ /* leve brilho de borda */
  content:""; position:absolute; inset:0; border-radius:inherit;
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.10);
  pointer-events:none;
}
.phone img{
  display:block; width:100%; height:auto;
  border-radius:11.6% / 5.3%;
  background:#fff;
}
.phone-tint{ position:relative; }
.phone-tint::before{
  content:""; position:absolute; inset:-9% -7% -7% -7%; z-index:-1;
  background:var(--soft); border-radius:40px; transform:rotate(var(--tilt,0deg));
}

/* Galeria angulada estilo Apple */
.phone-gallery{ position:relative; display:flex; justify-content:center; align-items:center; }
.phone-gallery .phone{ box-shadow:var(--shadow-lg); }

/* ---------- Marquee ---------- */
.marquee{
  overflow:hidden; border-block:1px solid var(--line);
  padding-block:22px; background:var(--bg);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{ display:flex; gap:0; width:max-content; animation:marquee 26s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
.marquee-item{
  display:inline-flex; align-items:center; gap:28px; padding-inline:28px;
  font-size:clamp(1.5rem,3vw,2.4rem); font-weight:660; letter-spacing:-0.03em; color:var(--ink);
}
.marquee-item .sep{ width:9px; height:9px; border-radius:50%; background:var(--zing); flex:none; }
@keyframes marquee{ to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation:none; } }

/* ---------- Faz / Não faz ---------- */
.fazlist{ display:flex; flex-direction:column; gap:2px; }
.fazlist li{ display:flex; gap:14px; align-items:flex-start; padding:14px 4px; border-bottom:1px solid var(--line); font-size:1.04rem; }
.fazlist li:last-child{ border-bottom:none; }
.tick,.cross{ flex:none; width:26px; height:26px; border-radius:50%; display:grid; place-items:center; margin-top:1px; }
.tick{ background:rgba(105,168,95,.16); color:var(--brand); }
.cross{ background:rgba(199,90,80,.14); color:#b8554c; }
.tick svg,.cross svg{ width:14px; height:14px; }

/* ---------- Footer ---------- */
.footer{ background:var(--ink); color:rgba(255,255,255,.7); padding-block:clamp(56px,7vw,84px) 40px; }
.footer .brand{ color:#fff; }
.footer a{ color:rgba(255,255,255,.7); transition:color .2s; }
.footer a:hover{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3, 1fr); gap:40px 32px; }
.footer h5{ margin:0 0 16px; font-size:.82rem; font-weight:640; letter-spacing:.06em; text-transform:uppercase; color:rgba(255,255,255,.5); }
.footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:11px; font-size:.96rem; }
.footer-tag{ font-size:1.05rem; color:rgba(255,255,255,.82); max-width:30ch; line-height:1.45; margin-top:16px; letter-spacing:-0.01em; }
.footer-bottom{
  margin-top:48px; padding-top:24px; border-top:1px solid var(--line-2);
  display:flex; flex-wrap:wrap; gap:14px 28px; justify-content:space-between;
  font-size:.85rem; color:rgba(255,255,255,.45);
}
.disclaimer{
  margin-top:22px; font-size:.85rem; line-height:1.5; color:rgba(255,255,255,.5);
  max-width:78ch; border-left:2px solid var(--brand); padding-left:16px;
}

/* ---------- Scroll reveal ---------- */
/* hidden state only when JS is active — content always shows if JS fails */
.js [data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-reveal].in{ opacity:1; transform:none; }
[data-reveal][data-delay="1"]{ transition-delay:.08s; }
[data-reveal][data-delay="2"]{ transition-delay:.16s; }
[data-reveal][data-delay="3"]{ transition-delay:.24s; }
[data-reveal][data-delay="4"]{ transition-delay:.32s; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1 !important; transform:none !important; }
}

/* ---------- Pills de feature ---------- */
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{ font-size:.85rem; font-weight:560; padding:7px 13px; border-radius:999px; background:rgba(50,50,63,.05); color:var(--ink-2); }
.chip-zing{ background:var(--zing); color:var(--ink); font-weight:620; }
.chip.on-soft{ background:#fff; }

/* feature list with brand ticks */
.feat{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:13px; }
.feat li{ display:flex; gap:12px; align-items:flex-start; font-size:1.02rem; color:var(--ink-2); }
.feat li b{ color:var(--ink); font-weight:600; }
.feat .mk{ flex:none; width:22px; height:22px; border-radius:7px; background:var(--zing); display:grid; place-items:center; margin-top:2px; }
.feat .mk svg{ width:12px; height:12px; color:var(--ink); }

/* ---------- Toast / waitlist ---------- */
.toast{
  position:fixed; left:50%; bottom:28px; transform:translate(-50%, 140%);
  z-index:200; background:var(--ink); color:#fff;
  padding:15px 22px; border-radius:14px; box-shadow:var(--shadow-lg);
  display:flex; align-items:center; gap:12px; font-size:.98rem; font-weight:520;
  transition:transform .5s var(--ease); max-width:calc(100vw - 32px);
}
.toast.show{ transform:translate(-50%, 0); }
.toast .ic{ width:26px; height:26px; border-radius:50%; background:var(--zing); color:var(--ink); display:grid; place-items:center; flex:none; }
.toast .ic svg{ width:14px; height:14px; }

/* ---------- Forms ---------- */
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-size:.9rem; font-weight:600; color:var(--ink); }
.field input,.field select,.field textarea{
  font-family:inherit; font-size:1rem; color:var(--ink);
  padding:14px 16px; border-radius:13px; border:1.5px solid var(--line);
  background:var(--surface); transition:border-color .2s, box-shadow .2s;
  width:100%;
}
.field textarea{ resize:vertical; min-height:130px; }
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--brand); box-shadow:0 0 0 4px rgba(236,90,36,.16);
}
.field input::placeholder,.field textarea::placeholder{ color:var(--ink-3); }

/* inline waitlist (email capture) */
.inline-form{ display:flex; gap:10px; flex-wrap:wrap; }
.inline-form input{
  flex:1 1 240px; font-family:inherit; font-size:1rem; padding:15px 18px;
  border-radius:14px; border:1.5px solid var(--line); background:var(--surface); color:var(--ink);
}
.inline-form input:focus{ outline:none; border-color:var(--brand); box-shadow:0 0 0 4px rgba(236,90,36,.16); }
.inline-form.on-dark input{ background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.2); color:#fff; }
.inline-form.on-dark input::placeholder{ color:rgba(255,255,255,.5); }

/* ---------- Utilities ---------- */
.center{ text-align:center; }
.grid{ display:grid; gap:clamp(18px,2.4vw,28px); }
.cols-2{ grid-template-columns:repeat(2,1fr); }
.cols-3{ grid-template-columns:repeat(3,1fr); }
.cols-4{ grid-template-columns:repeat(4,1fr); }
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,5vw,80px); align-items:center; }
.split.media-right{ grid-template-columns:1.05fr .95fr; }
.maxch{ max-width:62ch; }
.maxch-sm{ max-width:48ch; }
.tag-line{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.divider-dot{ width:4px; height:4px; border-radius:50%; background:var(--ink-3); }

/* focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--brand); outline-offset:2px; border-radius:6px;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 960px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .split, .split.media-right{ grid-template-columns:1fr; gap:40px; }
  .cols-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 760px){
  body{ font-size:17px; }
  .nav-links{
    position:fixed; inset:68px 0 auto 0; flex-direction:column; align-items:stretch;
    gap:2px; padding:16px var(--gutter) 26px; background:rgba(252,248,247,.97);
    backdrop-filter:blur(20px); border-bottom:1px solid var(--line);
    transform:translateY(-130%); transition:transform .4s var(--ease); pointer-events:none;
  }
  .nav-links.open{ transform:none; pointer-events:auto; }
  .nav-links a{ padding:13px 8px; font-size:1.05rem; border-radius:10px; }
  .nav-right .btn-nav{ display:none; }
  .nav-toggle{
    display:inline-grid; place-items:center; width:44px; height:44px; border-radius:11px;
    background:transparent; border:1.5px solid rgba(50,50,63,.16); cursor:pointer;
  }
  .nav-toggle span{ display:block; width:18px; height:2px; background:var(--ink); position:relative; }
  .nav-toggle span::before,.nav-toggle span::after{ content:""; position:absolute; left:0; width:18px; height:2px; background:var(--ink); transition:.3s; }
  .nav-toggle span::before{ top:-6px; } .nav-toggle span::after{ top:6px; }
  .nav-toggle.open span{ background:transparent; }
  .nav-toggle.open span::before{ top:0; transform:rotate(45deg); }
  .nav-toggle.open span::after{ top:0; transform:rotate(-45deg); }
}
@media (max-width: 620px){
  .cols-2,.cols-3,.cols-4{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:30px; }
  h1{ font-size:clamp(2.4rem,10vw,3.2rem); }
}

/* App Store button glyph */
.btn svg[viewBox="0 0 384 512"]{ width:17px; height:17px; margin-top:-2px; }