/* ============================================================
   Landing do Nando — identidade real (azul/claro + dourado/escuro)
   ============================================================ */
:root {
  /* Claro (azul) */
  --bg:        oklch(0.97 0.003 250);
  --bg-2:      oklch(0.945 0.004 250);
  --card:      oklch(0.995 0.0015 250);
  --ink:       oklch(0.20 0.02 264);
  --ink-soft:  oklch(0.45 0.02 264);
  --blue:      oklch(0.55 0.215 262);
  --blue-deep: oklch(0.47 0.20 262);
  --blue-soft: oklch(0.55 0.215 262 / 0.10);
  --line:      oklch(0.89 0.006 250);

  /* Escuro (dourado) */
  --navy:      oklch(0.17 0.03 264);
  --navy-2:    oklch(0.125 0.026 264);
  --gold:      oklch(0.80 0.11 82);
  --gold-deep: oklch(0.72 0.10 82);
  --gold-soft: oklch(0.80 0.11 82 / 0.14);
  --on-dark:   oklch(0.96 0.005 250);
  --on-dark-soft: oklch(0.72 0.012 250);
  --line-dark: oklch(1 0 0 / 0.12);

  --measure: 62ch;
  --radius: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --step-eyebrow: 0.78rem;
  --fs-lede: clamp(1.1rem, 0.9rem + 0.9vw, 1.4rem);
  --fs-h1: clamp(2.6rem, 1.3rem + 6vw, 5.6rem);
  --fs-h2: clamp(2rem, 1.2rem + 3.4vw, 3.6rem);
  --fs-quote: clamp(1.2rem, 1rem + 1vw, 1.6rem);

  --pad-x: clamp(1.25rem, 0.5rem + 4vw, 6rem);
  --gap-fold: clamp(4.5rem, 3rem + 8vw, 10rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Hanken Grotesk", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- Tipografia ---------- */
.display {
  font-family: "Archivo", Arial, sans-serif;
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-size: var(--fs-h1);
  color: var(--ink);
  text-wrap: balance;
}
.display--md { font-size: var(--fs-h2); line-height: 1.02; font-weight: 800; }
.hl { color: var(--blue); }
.hl-gold { color: var(--gold); }

.eyebrow {
  font-family: "Archivo", sans-serif;
  font-size: var(--step-eyebrow); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue-deep); margin-bottom: 1.2rem;
}
.eyebrow--gold { color: var(--gold); }

.lede { font-size: var(--fs-lede); color: var(--ink-soft); max-width: var(--measure); line-height: 1.5; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1rem;
  padding: 0.95rem 1.55rem; border-radius: var(--radius);
  text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
  transition: transform .35s var(--ease), background-color .25s var(--ease), color .25s var(--ease), box-shadow .35s var(--ease), border-color .25s var(--ease);
  will-change: transform;
}
.btn--sm { padding: 0.6rem 1.05rem; font-size: 0.9rem; border-radius: 9px; }
.btn .ico { width: 1.2em; height: 1.2em; fill: currentColor; }
.btn--primary { background: var(--blue); color: oklch(0.99 0.005 250); box-shadow: 0 1px 0 oklch(0.4 0.18 262 / 0.5); }
.btn--primary:hover { background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 16px 34px -14px oklch(0.5 0.2 262 / 0.6); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn--gold { background: var(--gold); color: var(--navy-2); }
.btn--gold:hover { background: var(--gold-deep); transform: translateY(-2px); box-shadow: 0 16px 34px -14px oklch(0.7 0.1 82 / 0.5); }

/* ---------- Seções escuras ---------- */
.dark { background: var(--navy); color: var(--on-dark); }
.dark .eyebrow { color: var(--gold); }
.dark .display, .dark h2, .dark h3 { color: var(--on-dark); }
.dark .lede, .dark p { color: var(--on-dark-soft); }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem var(--pad-x);
  background: oklch(0.97 0.003 250 / 0.85);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.topbar.is-stuck { border-bottom-color: var(--line); }
/* CTA da topbar oculto enquanto o hero está em tela (evita duplicar o CTA do hero) */
.js .topbar .btn--primary { opacity: 0; transform: translateY(-6px); pointer-events: none; transition: opacity .3s var(--ease), transform .3s var(--ease); }
.js .topbar.show-cta .btn--primary { opacity: 1; transform: none; pointer-events: auto; }
.wordmark {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: "Archivo", sans-serif; font-weight: 800; font-size: 1.3rem;
  color: var(--ink); text-decoration: none; letter-spacing: -0.03em;
}
.wordmark__mark { width: 12px; height: 12px; border-radius: 3px; background: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 2rem + 5vw, 6.5rem) var(--pad-x) var(--gap-fold);
  display: grid; gap: clamp(2.5rem, 1rem + 5vw, 4.5rem);
  max-width: 1400px; margin: 0 auto;
}
.hero__copy .lede, .hero__copy .eyebrow, .hero__copy .hero__actions, .hero__copy .hero__reassure { max-width: var(--measure); }
.hero h1 { margin-bottom: 1.5rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.hero__reassure { margin-top: 1.1rem; font-size: 0.95rem; color: var(--ink-soft); }
@media (min-width: 940px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: clamp(3rem, 4vw, 5rem); }
  .hero h1 { max-width: 13ch; }
}

/* VSL (moldura escura, play dourado) */
.vsl { display: flex; flex-direction: column; gap: 0.75rem; }
.vsl__frame {
  position: relative; aspect-ratio: 16 / 10; border-radius: 16px; overflow: hidden;
  cursor: pointer; border: 1px solid var(--line-dark);
  background:
    radial-gradient(120% 120% at 70% 20%, oklch(0.24 0.04 264), oklch(0.14 0.03 264) 70%);
  box-shadow: 0 30px 60px -28px oklch(0.2 0.05 264 / 0.6);
}
.vsl__placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.1rem; padding: 2rem; text-align: center; }
.vsl__play {
  width: 76px; height: 76px; border-radius: 50%;
  background: var(--gold); color: var(--navy-2);
  display: grid; place-items: center;
  box-shadow: 0 14px 30px -8px oklch(0.7 0.1 82 / 0.55);
  transition: transform .4s var(--ease);
}
.vsl__play svg { width: 30px; height: 30px; fill: currentColor; margin-left: 3px; }
.vsl__frame:hover .vsl__play { transform: scale(1.07); }
.vsl__label { font-family: "Archivo", sans-serif; font-weight: 600; font-size: clamp(0.95rem, 0.8rem + 0.5vw, 1.15rem); color: var(--on-dark); max-width: 26ch; line-height: 1.35; }
.vsl__cap { font-size: 0.9rem; color: var(--ink-soft); padding-left: 0.2rem; }

/* ---------- Seções base ---------- */
.section { padding: var(--gap-fold) var(--pad-x); max-width: 1240px; margin: 0 auto; }

/* DOR */
.section--pain { max-width: 1000px; }
.pain__item {
  font-family: "Archivo", sans-serif; font-weight: 600;
  font-size: clamp(1.3rem, 1rem + 1.6vw, 2.1rem); line-height: 1.22; letter-spacing: -0.02em;
  color: var(--ink); padding: 1.4rem 0; border-bottom: 1px solid var(--line);
  position: relative; padding-left: 2.2rem;
}
.pain__item::before { content: ""; position: absolute; left: 0; top: 1.75rem; width: 0.85rem; height: 0.85rem; border: 2px solid var(--blue); border-radius: 50%; }
.pain__item:first-child { border-top: 1px solid var(--line); }
.pain__turn { margin-top: 2.5rem; font-size: var(--fs-lede); color: var(--blue); font-weight: 600; max-width: 40ch; }

/* COMO FUNCIONA */
.section--how { background: var(--bg-2); max-width: none; border-block: 1px solid var(--line); }
.section--how > * { max-width: 1240px; margin-inline: auto; }
.how__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.how__head .display { max-width: 20ch; margin-top: 0.4rem; }
.how__steps { list-style: none; display: grid; gap: clamp(2rem, 4vw, 2.6rem) clamp(2rem, 4vw, 4rem); grid-template-columns: 1fr; }
@media (min-width: 760px) { .how__steps { grid-template-columns: 1.25fr 1fr 1fr; align-items: start; } }
.how__step { padding-top: 1.1rem; border-top: 2px solid var(--line); }
.how__step--lead { border-top-color: var(--blue); }
.how__seq { font-family: "Archivo", sans-serif; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-deep); }
.how__step h3 { font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; margin: 0.55rem 0 0.5rem; }
.how__step--lead h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 1.85rem); }
.how__step p { color: var(--ink-soft); max-width: 34ch; }

/* ESCALA (dark) */
.section--scale { max-width: none; }
.section--scale > * { max-width: 1100px; margin-inline: auto; }
.section--scale .display { max-width: 18ch; }
.scale__lede { font-size: var(--fs-lede); max-width: 56ch; margin-top: 1.4rem; }
.scale__points { list-style: none; display: grid; grid-template-columns: 1fr; gap: 0; margin-top: clamp(2rem, 4vw, 3rem); }
@media (min-width: 700px) { .scale__points { grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 4vw, 4rem); } }
.scale__points li {
  display: flex; flex-direction: column; gap: 0.2rem; padding: 1.3rem 0;
  border-top: 1px solid var(--line-dark); color: var(--on-dark-soft); font-size: 1rem;
}
.scale__points li span {
  font-family: "Archivo", sans-serif; font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; color: var(--gold);
}

/* DEPOIMENTOS */
.dep-grid {
  display: grid; gap: clamp(1.25rem, 2.5vw, 1.8rem);
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}
.dep-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(1rem, 2vw, 1.35rem);
  box-shadow: 0 14px 36px -22px oklch(0.2 0.04 264 / 0.45);
  display: flex; flex-direction: column; gap: 0.95rem;
}
.dep-card__headline {
  font-family: "Archivo", sans-serif; font-weight: 700;
  font-size: clamp(1.02rem, 0.95rem + 0.4vw, 1.22rem); line-height: 1.25; letter-spacing: -0.015em;
  color: var(--ink);
}
.dep-card__img {
  width: 100%; height: auto; display: block; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg-2);
}

/* CASOS + POSSIBILIDADES */
.section--cases { max-width: 1240px; }
.cases__head { margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.cases__head .display { max-width: 16ch; margin-top: 0.4rem; }
.case {
  display: grid; gap: 0.4rem 2.5rem; padding: 1.8rem 0; border-top: 1px solid var(--line); align-items: baseline;
}
@media (min-width: 720px) { .case { grid-template-columns: 12rem 1fr; } }
.case:last-child { border-bottom: 1px solid var(--line); }
.case__result { font-family: "Archivo", sans-serif; font-weight: 800; font-size: 1.4rem; letter-spacing: -0.02em; color: var(--blue); line-height: 1.1; }
.case__text { font-size: 1.15rem; color: var(--ink-soft); max-width: 48ch; }
.case__text strong { color: var(--ink); font-weight: 700; }

.section--poss .display { max-width: 18ch; margin-top: 0.4rem; }
.poss__grid { list-style: none; display: grid; gap: 0.85rem 2.2rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: clamp(1.6rem, 3vw, 2.4rem); }
.poss__grid li { display: flex; gap: 0.6rem; color: var(--ink); font-size: 1.02rem; line-height: 1.4; }
.poss__chk { color: var(--blue); font-weight: 800; font-family: "Archivo", sans-serif; flex-shrink: 0; }

/* Linhas de fecho (exemplos / possibilidades) */
.cases__note { margin-top: clamp(1.6rem, 3vw, 2.4rem); font-family: "Archivo", sans-serif; font-weight: 600; font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.3rem); letter-spacing: -0.01em; color: var(--ink); max-width: 52ch; }
.poss__note { margin-top: 1.6rem; color: var(--blue-deep); font-family: "Archivo", sans-serif; font-weight: 600; font-size: 1.05rem; }

/* CTA FINAL (drenched navy/dourado) */
.cta-final { background: var(--navy-2); color: var(--on-dark); padding: clamp(4.5rem, 3rem + 8vw, 9rem) var(--pad-x); }
.cta-final__inner { max-width: 780px; margin: 0 auto; text-align: center; }
.cta-final .display { color: var(--on-dark); max-width: 20ch; margin: 0 auto 1.2rem; }
.cta-final p { color: var(--on-dark-soft); max-width: 52ch; margin: 0 auto 2.2rem; font-size: var(--fs-lede); }

/* Footer */
.footer {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 2rem var(--pad-x); font-size: 0.92rem;
  background: var(--navy-2); color: var(--on-dark-soft); border-top: 1px solid var(--line-dark);
}
.footer a { color: var(--gold); text-decoration: none; font-weight: 700; font-family: "Archivo", sans-serif; }

/* Botão flutuante */
.wa-float {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem); z-index: 50;
  width: 58px; height: 58px; border-radius: 50%; background: oklch(0.72 0.17 152); color: oklch(0.99 0.01 152);
  display: grid; place-items: center; box-shadow: 0 12px 28px -8px oklch(0.55 0.15 152 / 0.6);
  transition: transform .35s var(--ease), background-color .25s var(--ease); opacity: 0; pointer-events: none;
}
.wa-float.is-visible { opacity: 1; pointer-events: auto; }
.wa-float:hover { background: oklch(0.64 0.16 152); transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

/* ---------- Reveal on scroll (progressive enhancement: visível sem JS) ---------- */
.reveal { transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .06s; }
.reveal:nth-child(3) { transition-delay: .12s; }
.reveal:nth-child(4) { transition-delay: .18s; }

/* ---------- Acabamento: foco, touch, âncoras ---------- */
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.dark :focus-visible, .cta-final :focus-visible, .footer :focus-visible { outline-color: var(--gold); }
.btn { min-height: 48px; }
.btn--sm { min-height: 40px; }
.btn:active { transform: translateY(0); }
.vsl__frame:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
#video, #top { scroll-margin-top: 88px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
  .reveal { transition: none; }
  .btn, .vsl__play, .wa-float { transition: none; }
}