/* =========================================================
   Cachê · Site base
   Tipografia, nav, footer, botões, system
   ========================================================= */

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

:root {
  --site-nav-h: 64px;
  --max: 1280px;
  --gutter: clamp(20px, 4vw, 48px);

  /* tweakable */
  --tw-accent: var(--brand-marigold);
  --tw-accent-deep: var(--brand-marigold-deep);
  --tw-primary: var(--brand-ultramarine);
  --tw-primary-deep: var(--brand-ultramarine-deep);
  --tw-anim: 1; /* 0=off, .5=subtle, 1=normal, 1.4=strong */
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--site-nav-h) + 12px);
}

html, body {
  background: var(--bg-canvas);
  color: var(--fg-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: var(--lh-normal);
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
em { font-style: italic; }
strong { font-weight: 600; color: inherit; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--tw-accent); color: var(--tw-primary-deep); }

/* ─── Type primitives ────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tw-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: .6;
}
.eyebrow--light { color: var(--tw-accent); }

.h-display {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 144;
  letter-spacing: -.03em;
  line-height: .98;
  color: var(--fg-1);
  text-wrap: balance;
}
.h-display em {
  color: var(--tw-primary);
  font-style: italic;
  font-weight: 500;
}
.h-display--light { color: #fff; }
.h-display--light em { color: var(--tw-accent); }

.h1 { font-size: clamp(44px, 8.5vw, 112px); }
.h2 { font-size: clamp(36px, 6vw, 80px); }
.h3 { font-size: clamp(28px, 4.2vw, 52px); }
.h4 { font-size: clamp(22px, 3vw, 36px); }

.lede {
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.45;
  color: var(--fg-2);
  max-width: 56ch;
  text-wrap: pretty;
}
.lede--light { color: rgba(255,255,255,.78); }
.lede--big { font-size: clamp(20px, 2vw, 28px); line-height: 1.35; }

.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum";
  letter-spacing: -.01em;
}

/* ─── Container ──────────────────────────────────────────── */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.wrap--narrow { max-width: 880px; }
.wrap--wide { max-width: 1480px; }

/* ─── Site nav ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--site-nav-h);
  z-index: 90;
  transition: background .25s var(--ease-out), border-color .25s var(--ease-out), backdrop-filter .25s;
  border-bottom: 1px solid transparent;
}
.nav[data-state="transparent"] {
  background: transparent;
}
.nav[data-state="dark"] {
  background: rgba(14,11,46,.65);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(255,255,255,.08);
}
.nav[data-state="light"] {
  background: rgba(250,246,238,.85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--border-1);
}
.nav__inner {
  max-width: var(--max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg-1);
  transition: color .2s var(--ease-out);
}
.nav__brand-petal {
  width: 22px; height: 22px;
  color: var(--tw-accent);
  transform: rotate(0deg);
  transition: transform .8s var(--ease-spring);
}
.nav__brand:hover .nav__brand-petal { transform: rotate(90deg); }
.nav__brand-name {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 36;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1;
}
.nav__brand-name .dot { color: var(--tw-accent); }
.nav[data-state="dark"] .nav__brand,
.nav[data-state="transparent"] .nav__brand { color: #fff; }

.nav__links {
  display: none;
  align-items: center;
  gap: 28px;
  margin-left: 16px;
}
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-2);
  padding: 6px 0;
  position: relative;
  transition: color .15s;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1.5px;
  background: var(--tw-accent);
  transition: right .25s var(--ease-out);
}
.nav__links a:hover::after { right: 0; }
.nav__links a:hover { color: var(--fg-1); }
.nav[data-state="dark"] .nav__links a,
.nav[data-state="transparent"] .nav__links a { color: rgba(255,255,255,.72); }
.nav[data-state="dark"] .nav__links a:hover,
.nav[data-state="transparent"] .nav__links a:hover { color: #fff; }

.nav__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__signin {
  display: none;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--r-md);
  color: var(--fg-2);
  transition: background .15s, color .15s;
}
.nav__signin:hover { background: var(--paper-200); color: var(--brand-ultramarine); }
.nav[data-state="dark"] .nav__signin,
.nav[data-state="transparent"] .nav__signin { color: rgba(255,255,255,.85); }
.nav[data-state="dark"] .nav__signin:hover,
.nav[data-state="transparent"] .nav__signin:hover { background: rgba(255,255,255,.12); color: #fff; }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  background: var(--tw-accent);
  color: var(--tw-primary-deep);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--r-full);
  letter-spacing: -.005em;
  transition: transform .12s, box-shadow .25s, background .15s;
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 6px 18px -6px rgba(245,165,36,.55);
}
.nav__cta:hover { background: #ffb73a; transform: translateY(-1px); }
.nav__cta:active { transform: scale(.97); }
.nav__cta svg { transition: transform .25s var(--ease-out); }
.nav__cta:hover svg { transform: translateX(3px); }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.01em;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: var(--r-full);
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s, box-shadow .25s, background .15s, border-color .15s, color .15s;
  position: relative;
}
.btn svg { flex-shrink: 0; transition: transform .25s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn--xl { padding: 20px 36px; font-size: 17px; }

.btn--primary {
  background: var(--tw-accent);
  color: var(--tw-primary-deep);
  box-shadow: 0 1px 0 rgba(255,255,255,.4) inset, 0 12px 32px -10px rgba(245,165,36,.55);
}
.btn--primary:hover { background: #ffb73a; box-shadow: 0 1px 0 rgba(255,255,255,.5) inset, 0 18px 40px -10px rgba(245,165,36,.65); }

.btn--dark {
  background: var(--ink-950);
  color: #fff;
}
.btn--dark:hover { background: var(--brand-ultramarine-deep); }

.btn--ghost-light {
  background: rgba(255,255,255,.06);
  color: #fff;
  border-color: rgba(255,255,255,.20);
  backdrop-filter: blur(8px);
}
.btn--ghost-light:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.4); }

.btn--ghost-dark {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-2);
}
.btn--ghost-dark:hover { background: var(--paper-200); border-color: var(--brand-ultramarine); }

.btn--whatsapp {
  background: #25D366;
  color: #052E16;
  box-shadow: 0 12px 32px -10px rgba(37,211,102,.5);
}
.btn--whatsapp:hover { background: #2DDB6E; }

/* ─── Footer ──────────────────────────────────────────────── */
.foot {
  background: var(--ink-950);
  color: rgba(255,255,255,.7);
  padding: 96px 0 48px;
  position: relative;
}
.foot::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,165,36,.4), transparent);
}
.foot__top {
  display: grid;
  gap: 48px;
  grid-template-columns: 1fr;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.foot__brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 360px;
}
.foot__logo {
  width: 120px;
  color: #fff;
}
.foot__brand-line {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,.65);
}
.foot__cols {
  display: grid;
  gap: 32px 24px;
  grid-template-columns: repeat(2, 1fr);
}
.foot__col h5 {
  font-size: 11px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--tw-accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.foot__col ul { list-style: none; display: grid; gap: 10px; }
.foot__col a {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  transition: color .15s;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.foot__col a:hover { color: var(--tw-accent); }
.foot__col a .badge-soon {
  font-size: 9px;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.5);
  letter-spacing: .04em;
  text-transform: uppercase;
  vertical-align: middle;
  font-weight: 600;
}

.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 12px;
  color: rgba(255,255,255,.4);
  letter-spacing: .02em;
}
.foot__bottom a:hover { color: rgba(255,255,255,.7); }
.foot__bottom .mono { font-feature-settings: "tnum"; }

@media (min-width: 720px) {
  .nav__signin { display: inline-flex; }
  .foot__top { grid-template-columns: 1fr 2fr; gap: 80px; }
  .foot__cols { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1000px) {
  .nav__links { display: flex; }
}

/* ─── Reveal helpers (scroll-driven) ──────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .40s; }
.reveal[data-delay="6"] { transition-delay: .48s; }

.reveal-text { overflow: hidden; }
.reveal-text > * {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
}
.is-in.reveal-text > * { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .reveal-text > * { transform: none; }
  html { scroll-behavior: auto; }
}

/* ─── Sections base ──────────────────────────────────────── */
section {
  position: relative;
}
.section-pad {
  padding: clamp(80px, 14vh, 160px) 0;
}
.section-pad--lg {
  padding: clamp(120px, 18vh, 220px) 0;
}

/* Skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink-950);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 var(--r-md) 0;
  z-index: 999;
}
.skip:focus { left: 0; }

/* Focus rings */
:focus-visible {
  outline: 2px solid var(--tw-accent);
  outline-offset: 3px;
  border-radius: 4px;
}