/* ============================================================================
   Lavra — landing & pages. Warm editorial minimalism. Terracotta + paper.
   Display: Fraunces (variable, optical). Body: Hanken Grotesk.
   ========================================================================== */

:root {
  /* Paper / ink */
  --paper:      #FBF6EF;
  --paper-2:    #F3EADD;
  --paper-3:    #E8DCCB;
  --ink:        #241C17;
  --ink-soft:   #5C4F45;
  --ink-faint:  #6E5C4E;
  --line:       #E3D6C6;

  /* Terracotta brand */
  --terra:      #B8563A;
  --terra-deep: #9A4129;
  --terra-soft: #D98666;
  --terra-tint: #F4E2D7;

  /* Deep warm (contrast bands) */
  --espresso:   #241813;
  --espresso-2: #2F211A;

  --maxw: 1180px;
  --gap: clamp(1rem, 4vw, 2.5rem);
  --radius: 18px;
  --radius-lg: 26px;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 1px 2px rgba(58,38,24,.06), 0 4px 16px rgba(58,38,24,.06);
  --shadow-md: 0 10px 40px -12px rgba(58,38,24,.28), 0 2px 8px rgba(58,38,24,.08);
  --shadow-lg: 0 40px 90px -30px rgba(40,22,12,.45), 0 8px 24px rgba(40,22,12,.12);
}

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

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grain overlay — subtle warmth, fixed */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: .035; mix-blend-mode: multiply;
  background-image: 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='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

/* ---- Accessibility ---- */
.skip {
  position: absolute; left: -9999px; top: auto;
  width: 1px; height: 1px; overflow: hidden;
}
.skip:focus {
  position: fixed; left: 8px; top: 8px;
  width: auto; height: auto; overflow: visible;
  background: var(--terra); color: #fff;
  padding: .6rem 1rem; border-radius: 8px; z-index: 1000;
}
:where(a,button,summary,details,input,[tabindex]):focus-visible {
  outline: 2px solid var(--terra-deep);
  outline-offset: 2px;
  border-radius: 6px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-optical-sizing: auto;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gap); }

.eyebrow {
  font-family: var(--font-body);
  font-size: .76rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--terra-deep);
  display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--terra); display: inline-block; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.4rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .2s, color .2s;
  will-change: transform;
}
.btn-primary { background: var(--terra); color: #fff; box-shadow: 0 10px 26px -10px rgba(184,86,58,.7); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(184,86,58,.85); background: var(--terra-deep); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: rgba(255,255,255,.4); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--terra-soft); background: #fff; }
.btn svg { width: 18px; height: 18px; }

/* App Store style pill */
.store-btn {
  display: inline-flex; align-items: center; gap: .7rem;
  background: var(--ink); color: var(--paper);
  padding: .7rem 1.25rem; border-radius: 14px;
  transition: transform .25s, box-shadow .25s;
  box-shadow: var(--shadow-md);
}
.store-btn:hover { transform: translateY(-2px); }
.store-btn svg { width: 26px; height: 26px; }
.store-btn .s { display: flex; flex-direction: column; line-height: 1.05; }
.store-btn .s small { font-size: .62rem; letter-spacing: .04em; opacity: .8; }
.store-btn .s b { font-size: 1.05rem; font-weight: 600; font-family: var(--font-display); }

/* ---- Brand mark ---- */
.mark { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; letter-spacing: -.02em; color: var(--ink); }
/* Logo = ícone REAL do app (mesmo do iOS/macOS) */
.mark .glyph-img { width: 30px; height: 30px; border-radius: 8px; box-shadow: 0 4px 12px -4px rgba(184,86,58,.55); display: block; }

/* ---- Nav ---- */
header.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(140%) blur(14px);
  background: rgba(251,246,239,.72);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
header.nav.scrolled { border-color: var(--line); background: rgba(251,246,239,.85); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a.lnk { font-size: .94rem; font-weight: 500; color: var(--ink-soft); transition: color .2s; }
.nav-links a.lnk:hover { color: var(--terra-deep); }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; }

/* ---- Hero ---- */
.hero { position: relative; padding: clamp(3rem, 9vw, 7rem) 0 clamp(3rem,7vw,6rem); overflow: hidden; }
.hero::after {
  content: ""; position: absolute; z-index: 0; inset: -20% -10% auto auto;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(closest-side, rgba(217,134,102,.38), rgba(217,134,102,0) 70%);
  filter: blur(10px); pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6.4vw, 5rem); margin: 1.3rem 0 0; }
.hero h1 em { font-style: italic; color: var(--terra); font-weight: 400; }
.hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--ink-soft); margin-top: 1.4rem; max-width: 36ch; }
.hero-cta { display: flex; align-items: center; gap: 1rem; margin-top: 2.2rem; flex-wrap: wrap; }
.hero-note { margin-top: 1.4rem; font-size: .85rem; color: var(--ink-faint); display: flex; align-items: center; gap: .5rem; }
.hero-note svg { width: 15px; height: 15px; color: var(--terra); }

/* ---- App mock card (CSS) ---- */
.mock { position: relative; z-index: 1; }
.mock .card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden;
  transform: rotate(1.2deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.mock:hover .card { transform: rotate(0deg) translateY(-4px); }
.mock .bar { display: flex; align-items: center; gap: .5rem; padding: .8rem 1rem; border-bottom: 1px solid var(--line); background: var(--paper); }
.mock .dot { width: 11px; height: 11px; border-radius: 50%; }
.mock .dot.r { background: #E5705B; } .mock .dot.y { background: #E3B23C; } .mock .dot.g { background: #79B17A; }
.mock .body { padding: 1.4rem 1.5rem 1.7rem; }
.mock .ttl { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; }
.mock .meta { font-size: .72rem; color: var(--ink-faint); margin-top: .35rem; letter-spacing: .02em; }
.mock .tabs { display: inline-flex; gap: .25rem; margin: 1rem 0 1.1rem; background: var(--paper-2); padding: .25rem; border-radius: 10px; }
.mock .tabs span { font-size: .76rem; font-weight: 600; padding: .3rem .7rem; border-radius: 7px; color: var(--ink-faint); }
.mock .tabs span.on { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.mock .sum { font-size: .92rem; color: var(--ink-soft); line-height: 1.62; }
.mock .pts { list-style: none; margin-top: .8rem; display: grid; gap: .45rem; }
.mock .pts li { font-size: .86rem; color: var(--ink-soft); padding-left: 1.1rem; position: relative; }
.mock .pts li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--terra-soft); }
.wave { display: flex; align-items: flex-end; gap: 3px; height: 30px; margin-top: 1.2rem; }
.wave i { width: 3px; background: var(--terra); border-radius: 2px; opacity: .85; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scaleY(.4); } 50% { transform: scaleY(1); } }

/* floating chips around mock */
.chip {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: .55rem .8rem; font-size: .78rem; font-weight: 600;
  box-shadow: var(--shadow-md); display: flex; align-items: center; gap: .45rem;
}
.chip svg { width: 15px; height: 15px; color: var(--terra); }
.chip.c1 { top: -18px; left: -26px; animation: float 5s ease-in-out infinite; }
.chip.c2 { bottom: 26px; right: -30px; animation: float 6s ease-in-out infinite .6s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ---- Privacy band ---- */
.band { background: var(--espresso); color: var(--paper); position: relative; overflow: hidden; }
.band::before { content:""; position:absolute; inset:0; background: radial-gradient(closest-side at 80% 20%, rgba(184,86,58,.35), transparent 60%); }
.band .wrap { position: relative; padding: clamp(3.5rem,8vw,6rem) var(--gap); text-align: center; }
.band h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 18ch; margin: 1.1rem auto 0; }
.band h2 em { font-style: italic; color: var(--terra-soft); }
.band p { color: rgba(251,246,239,.7); max-width: 52ch; margin: 1.3rem auto 0; }
.band .eyebrow { color: var(--terra-soft); }
.band .eyebrow::before { background: var(--terra-soft); }

/* ---- Sections ---- */
section.sec { padding: clamp(4rem, 9vw, 7rem) 0; }
.sec-head { max-width: 60ch; margin-bottom: clamp(2.5rem,5vw,4rem); }
.sec-head h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); margin-top: 1rem; }
.sec-head p { color: var(--ink-soft); margin-top: 1rem; font-size: 1.08rem; max-width: 50ch; }
.sec-head .sec-note { font-size: .88rem; color: var(--ink-faint); margin-top: .7rem; max-width: 50ch; }

/* Features grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.feat {
  background: rgba(255,255,255,.55); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s, background .3s;
}
.feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--terra-soft); background: #fff; }
.feat .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--terra-tint); color: var(--terra-deep); display: grid; place-items: center; margin-bottom: 1.1rem; }
.feat .ic svg { width: 22px; height: 22px; }
.feat h3 { font-size: 1.28rem; }
.feat p { color: var(--ink-soft); font-size: .95rem; margin-top: .55rem; }
.feat.wide { grid-column: span 1; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: s; }
.step { position: relative; padding-top: 2.6rem; }
.step::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--terra); position: absolute; top: 0; left: 0;
  border: 1.5px solid var(--terra-soft); border-radius: 999px; width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
}
.step h3 { font-size: 1.3rem; }
.step p { color: var(--ink-soft); margin-top: .55rem; font-size: .98rem; }

/* Split (Apple Silicon) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.tile {
  background: linear-gradient(160deg, var(--paper-2), #fff);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(2rem,4vw,3rem); box-shadow: var(--shadow-sm);
}
.statline { display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 1.6rem; }
.stat b { font-family: var(--font-display); font-size: 2.2rem; color: var(--terra); display: block; line-height: 1; }
.stat span { font-size: .82rem; color: var(--ink-faint); }

/* CTA */
.cta { text-align: center; }
.cta-card {
  background: linear-gradient(155deg, var(--terra) 0%, var(--terra-deep) 100%);
  color: #fff; border-radius: var(--radius-lg); padding: clamp(3rem,7vw,5rem) var(--gap);
  position: relative; overflow: hidden; box-shadow: var(--shadow-lg);
}
.cta-card::after { content:""; position:absolute; inset:0; background: radial-gradient(closest-side at 15% 90%, rgba(255,255,255,.18), transparent 55%); }
.cta-card h2 { font-size: clamp(2.1rem,5vw,3.4rem); position: relative; }
.cta-card p { position: relative; color: rgba(255,255,255,.85); margin: 1rem auto 0; max-width: 44ch; }
.cta-card .hero-cta { justify-content: center; position: relative; }
.cta-card .store-btn { background: #fff; color: var(--ink); }
.cta-card .pill { display:inline-flex; gap:.5rem; margin-top:1.6rem; position:relative; font-size:.82rem; color:rgba(255,255,255,.85); }
.cta-card .pill b { color:#fff; }

/* ---- Footer ---- */
footer.ft { padding: clamp(3rem,6vw,4.5rem) 0 2.5rem; border-top: 1px solid var(--line); }
.ft-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; align-items: flex-start; }
.ft-grid p { color: var(--ink-faint); font-size: .9rem; margin-top: .9rem; max-width: 30ch; }
.ft-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.ft-col h3 { font-family: var(--font-body); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .8rem; }
.ft-col a { display: block; color: var(--ink-soft); font-size: .95rem; padding: .28rem 0; transition: color .2s; }
.ft-col a:hover { color: var(--terra-deep); }
.ft-base { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .82rem; color: var(--ink-faint); }

/* ---- Reveal animation ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; } .reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; } .reveal[data-d="4"] { transition-delay: .32s; }

/* ---- Article (privacy / support) ---- */
.article { padding: clamp(2.5rem,6vw,4.5rem) 0 clamp(3rem,7vw,5rem); }
.article .lead-head { max-width: 52ch; }
.article h1 { font-size: clamp(2.2rem,5vw,3.4rem); }
.article .updated { color: var(--ink-faint); font-size: .9rem; margin-top: 1rem; }
.prose { max-width: 70ch; margin-top: 2.5rem; }
.prose h2 { font-size: 1.5rem; margin: 2.4rem 0 .7rem; }
.prose h3 { font-size: 1.12rem; font-family: var(--font-body); font-weight: 700; margin: 1.6rem 0 .4rem; }
.prose p { color: var(--ink-soft); margin: .7rem 0; }
.prose ul { margin: .7rem 0 .7rem 1.2rem; color: var(--ink-soft); }
.prose li { margin: .4rem 0; }
.prose a, .lead-head a { color: var(--terra-deep); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); }
.callout { background: var(--terra-tint); border: 1px solid #EBCDBD; border-radius: var(--radius); padding: 1.2rem 1.4rem; margin: 1.6rem 0; }
.callout p { color: var(--ink); margin: 0; }

/* FAQ */
.faq { max-width: 72ch; margin-top: 2rem; }
.faq details { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
.faq summary { font-family: var(--font-display); font-size: 1.18rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--terra); font-size: 1.4rem; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-soft); margin-top: .8rem; }
.faq details ul { margin: .6rem 0 0 1.2rem; color: var(--ink-soft); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .mock { margin-top: 1rem; max-width: 460px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 1.8rem; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.open { display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; gap: .2rem; padding: 1rem var(--gap) 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav-links.open a.lnk { padding: .6rem 0; }
}
@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn, .hero-cta .store-btn { justify-content: center; }
  .chip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}