:root {
  --bg: #faf8f4;
  --bg-alt: #f4f0e8;
  --card: #ffffff;
  --ink: #1c1a17;
  --ink-2: #4a463f;
  --ink-3: #8a847a;
  --line: #e7e1d6;
  --accent: #7a4a22;
  --accent-ink: #5e3714;
  --accent-soft: #f1e6d8;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(28, 26, 23, .04), 0 18px 50px -18px rgba(28, 26, 23, .18);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
svg { display: block; }

.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }
.mt { margin-top: 18px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.015em; line-height: 1.12; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); }
h1 em { font-style: italic; color: var(--accent); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.15rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  border-radius: 999px; padding: 12px 22px; border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-sm { padding: 9px 16px; font-size: .875rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 26px -10px rgba(122, 74, 34, .6); }
.btn-primary:hover { background: var(--accent-ink); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-3); background: var(--card); }

/* Announcement bar */
.announce {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px 20px;
  min-height: 44px; padding: 12px 16px; text-align: center;
  background: var(--accent); color: #fff; font-size: .78rem; font-weight: 500;
  transition: background .15s ease;
}
.announce:hover { background: var(--accent-ink); }
.announce:focus-visible { outline: 2px solid #fff; outline-offset: -4px; }
.announce-meta { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 20px; }
.announce-progress { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; font-weight: 600; font-variant-numeric: tabular-nums; }
.announce progress {
  width: 48px; height: 6px; flex: none; border: 0; border-radius: 999px; overflow: hidden;
  appearance: none; -webkit-appearance: none; background: rgba(255, 255, 255, .2);
}
.announce progress::-webkit-progress-bar { background: rgba(255, 255, 255, .2); border-radius: 999px; }
.announce progress::-webkit-progress-value { background: #fff; border-radius: 999px; }
.announce progress::-moz-progress-bar { background: #fff; border-radius: 999px; }
.announce-cta { white-space: nowrap; font-weight: 600; }
.announce-link { text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .5); text-underline-offset: 4px; }
.announce:hover .announce-link { text-decoration-color: #fff; }
.announce-arrow { display: inline-block; margin-left: 6px; transition: transform .15s ease; }
.announce:hover .announce-arrow { transform: translateX(2px); }
@media (min-width: 640px) {
  .announce { flex-direction: row; flex-wrap: wrap; padding: 12px 24px; font-size: .875rem; }
  .announce-meta { gap: 20px; }
  .announce progress { width: 80px; }
}
@media (prefers-reduced-motion: reduce) {
  .announce-arrow { transition: none; }
  .announce:hover .announce-arrow { transform: none; }
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 248, 244, .85);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { max-width: 1040px; margin: 0 auto; padding: 14px 24px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.nav-right { justify-self: end; display: flex; align-items: center; gap: 18px; }
.nav-login { font-size: .9rem; font-weight: 500; color: var(--ink-2); }
.nav-login:hover { color: var(--ink); }
.brand { display: inline-flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--ink); }
.brand svg { color: var(--accent); }
.brand.small { font-size: 1.05rem; }
.nav-links { display: flex; gap: 30px; font-size: .9rem; color: var(--ink-2); }
.nav-links a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 96px 0 24px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -10% -10% auto; height: 640px; z-index: -1;
  background: radial-gradient(ellipse at 50% 0%, rgba(122, 74, 34, .09), transparent 62%);
}
.hero-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.lead { max-width: 580px; margin: 24px auto 0; font-size: 1.12rem; color: var(--ink-2); }
.hero-cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; justify-content: center; }

/* App demo */
.app {
  margin: 64px auto 0; max-width: 880px;
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: var(--shadow); overflow: hidden; text-align: left;
}
.app-bar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fcfbf8; }
.dots { display: flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #e3ddd2; }
.app-url { font-size: .78rem; color: var(--ink-3); background: var(--bg-alt); padding: 4px 14px; border-radius: 999px; }
.app-body { padding: 22px; }
.app-input {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  color: var(--ink-3); background: var(--bg);
}
.typed { color: var(--ink); font-weight: 500; }
.caret { width: 2px; height: 18px; background: var(--accent); margin-left: -6px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.app-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 16px; margin-top: 16px; }
.app-col { border: 1px solid var(--line); border-radius: 12px; padding: 18px; font-size: .92rem; color: var(--ink-2); }
.label { font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.word { background: var(--bg); border-radius: 10px; padding: 14px; }
.greek { font-family: var(--serif); font-size: 1.45rem; color: var(--ink); display: block; }
.translit { font-size: .8rem; color: var(--accent); font-weight: 500; display: block; margin: 2px 0 8px; }
.word p { font-size: .88rem; }
.sermon-title { font-size: 1.35rem; color: var(--ink); margin-bottom: 10px; }
.outline { list-style: none; counter-reset: o; display: grid; gap: 10px; }
.outline li { counter-increment: o; display: grid; grid-template-columns: 26px 1fr; column-gap: 8px; }
.outline li::before {
  content: counter(o); grid-row: span 2;
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink);
  font-size: .75rem; font-weight: 700; display: grid; place-items: center; margin-top: 1px;
}
.outline strong { color: var(--ink); font-weight: 600; }
.outline span { font-size: .82rem; color: var(--ink-3); }
.sources { display: flex; flex-wrap: wrap; gap: 6px; }
.sources span { font-size: .75rem; border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; color: var(--ink-2); }
.sources span::before { content: "↗ "; color: var(--accent); }

.reveal-step { opacity: 0; transform: translateY(8px); transition: opacity .5s ease, transform .5s ease; }
.reveal-step.on { opacity: 1; transform: none; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.app-top { display: flex; gap: 10px; }
.app-top .app-input { flex: 1; min-width: 0; }
.app-linha select {
  height: 100%; font: inherit; font-size: .85rem; font-weight: 500; color: var(--accent-ink);
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235e3714' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  border: 0; border-radius: 12px; padding: 0 34px 0 14px; cursor: pointer; appearance: none; -webkit-appearance: none;
}
.app-chips { display: flex; align-items: center; gap: 8px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; }
.app-chips::-webkit-scrollbar { display: none; }
.app-chips-label { font-size: .8rem; color: var(--ink-3); white-space: nowrap; }
.app-chips button {
  flex: none; font: inherit; font-size: .82rem; font-weight: 500; cursor: pointer; white-space: nowrap;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.app-chips button:hover { border-color: #d2c6b3; color: var(--ink); }
.app-chips button.on { background: var(--ink); border-color: var(--ink); color: #fff; }

.app-stage { position: relative; }
#demo { max-width: 1000px; }
#demo .app-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr); }
.app-loading {
  position: absolute; inset: 16px 0 0; z-index: 2; display: flex; align-items: flex-start; justify-content: center; padding-top: 56px;
  opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.app-loading.on { opacity: 1; }
.app-loading ul { list-style: none; display: grid; gap: 12px; font-size: .92rem; }
.app-loading li { display: flex; align-items: center; gap: 10px; color: var(--ink-3); transition: color .2s ease; }
.app-loading li::before { content: ""; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.app-loading li.doing { color: var(--ink); }
.app-loading li.doing::before { border-color: var(--accent); border-top-color: transparent; animation: demo-spin .8s linear infinite; }
.app-loading li.done { color: var(--ink-2); }
.app-loading li.done::before { background: var(--accent); border-color: var(--accent); }
@keyframes demo-spin { to { transform: rotate(360deg); } }

.label-hint { text-transform: none; letter-spacing: 0; font-weight: 400; }
.demo-verses p { font-family: var(--serif); font-size: 1rem; line-height: 1.7; color: var(--ink); margin-bottom: 8px; }
.demo-verses sup { font-family: var(--sans); font-size: .68rem; font-weight: 600; color: var(--accent); margin-right: 4px; }
.w { font: inherit; background: none; border: 0; padding: 0; color: inherit; cursor: pointer; border-bottom: 2px solid #d9b994; transition: background .15s ease; }
.w:hover { background: var(--accent-soft); }

.app-panel { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.app-tabs { display: flex; gap: 2px; padding: 8px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; background: #fcfbf8; }
.app-tabs::-webkit-scrollbar { display: none; }
.app-tabs button {
  flex: none; font: inherit; font-size: .82rem; font-weight: 500; color: var(--ink-3); cursor: pointer;
  background: none; border: 0; border-radius: 8px; padding: 7px 11px; transition: background .15s ease, color .15s ease;
}
.app-tabs button:hover { color: var(--ink); }
.app-tabs button.on { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(28, 26, 23, .08), 0 0 0 1px var(--line); }
.app-tab-body { padding: 18px; min-height: 330px; animation: demo-in .25s ease both; }
@keyframes demo-in { from { opacity: .4; } to { opacity: 1; } }

.demo-idea { font-family: var(--serif); font-style: italic; color: var(--accent-ink); margin: -2px 0 14px; font-size: .98rem; }
.demo-app { grid-column: 2; display: block; font-style: normal; font-size: .8rem; color: var(--ink-2); background: var(--bg); border-radius: 8px; padding: 6px 10px; margin-top: 6px; }
.demo-close { margin-top: 14px; font-size: .82rem; color: var(--ink-2); border-top: 1px dashed var(--line); padding-top: 12px; }
.demo-close strong { color: var(--accent); }

.demo-word { display: block; width: 100%; text-align: left; font: inherit; border: 1px solid transparent; cursor: pointer; margin-bottom: 8px; transition: border-color .15s ease; }
.demo-word:hover { border-color: var(--line); }
.demo-word.on { border-color: var(--accent); background: var(--card); }
.demo-gloss { display: block; font-weight: 600; color: var(--ink); font-size: .9rem; }
.demo-note { display: block; font-size: .85rem; color: var(--ink-2); margin-top: 6px; }

.demo-comment { border-left: 2px solid var(--accent-soft); padding: 0 0 0 14px; margin-bottom: 16px; }
.demo-comment strong { display: block; color: var(--ink); font-size: .92rem; }
.demo-comment span { display: block; font-size: .78rem; color: var(--ink-3); margin-bottom: 4px; }
.demo-comment p { font-size: .87rem; color: var(--ink-2); }
.demo-hint { font-size: .78rem; color: var(--ink-3); margin-top: 12px; }

.mini-slide {
  aspect-ratio: 16 / 9; background: var(--ink); color: #fff; border-radius: 10px; padding: 7%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  box-shadow: 0 12px 30px -12px rgba(28, 26, 23, .5);
}
.mini-slide .s-sub { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: #c9a98a; margin-bottom: 8px; }
.mini-slide .s-title { font-family: var(--serif); font-size: clamp(1.1rem, 2.4vw, 1.6rem); line-height: 1.2; text-wrap: balance; }
.mini-slide.verse .s-title, .mini-slide.idea .s-title { font-style: italic; font-size: clamp(.9rem, 1.8vw, 1.15rem); }
.mini-slide.word .s-title { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.slide-nav { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 14px; }
.slide-nav button {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: var(--card);
  font: inherit; cursor: pointer; color: var(--ink); transition: border-color .15s ease;
}
.slide-nav button:hover:not(:disabled) { border-color: var(--ink-3); }
.slide-nav button:disabled { opacity: .35; cursor: default; }
.slide-dots { display: flex; gap: 5px; }
.slide-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); transition: background .2s ease, width .2s ease; }
.slide-dots i.on { background: var(--accent); width: 16px; border-radius: 6px; }
.slide-nav + .demo-hint { text-align: center; }

.demo-cell .label { margin: 14px 0 4px; }
.demo-cell .label:first-child { margin-top: 0; }
.demo-cell p:not(.label), .demo-cell li { font-size: .88rem; color: var(--ink-2); }
.demo-cell ol { padding-left: 18px; display: grid; gap: 4px; }

.demo-chat { background: #ece5dd; border-radius: 12px; overflow: hidden; }
.chat-head { display: flex; align-items: center; gap: 10px; background: #1f6f5c; color: #fff; padding: 10px 14px; }
.chat-head strong { display: block; font-size: .88rem; }
.chat-head small { font-size: .72rem; opacity: .8; }
.chat-avatar { width: 30px; height: 30px; border-radius: 50%; background: rgba(255, 255, 255, .25); flex: none; }
.chat-bubble {
  position: relative; background: #fff; margin: 14px; padding: 10px 12px 22px; border-radius: 0 10px 10px 10px;
  font-size: .86rem; line-height: 1.5; color: #222; max-width: 92%; box-shadow: 0 1px 1px rgba(0, 0, 0, .08);
}
.chat-time { position: absolute; right: 10px; bottom: 5px; font-size: .68rem; color: #8a9a94; }

.app-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .82rem; color: var(--ink-3);
}

/* Sections */
.section { padding: 120px 0; }
.section.alt { background: var(--bg-alt); }
.kicker { font-size: .76rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.sub { color: var(--ink-2); font-size: 1.06rem; margin: 20px auto 0; max-width: 560px; }

/* Pain stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 860px; margin: 64px auto 0; }
.stat { text-align: center; padding: 8px 24px; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat-old { font-size: .95rem; color: var(--ink-3); text-decoration: line-through; text-decoration-color: #c9a98a; }
.stat-new { font-family: var(--serif); font-size: 2.6rem; line-height: 1.1; color: var(--ink); letter-spacing: -.02em; }
.stat-label { font-size: .9rem; color: var(--ink-2); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 64px; position: relative; }
.steps::before { content: ""; position: absolute; top: 22px; left: 16.6%; right: 16.6%; height: 1px; background: var(--line); }
.step { text-align: center; position: relative; }
.step-n {
  width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 20px;
  display: grid; place-items: center; background: var(--bg-alt); border: 1px solid #d9cfbf;
  font-family: var(--serif); font-size: 1.15rem; color: var(--accent);
  position: relative;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: .95rem; max-width: 280px; margin: 0 auto; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 40px; margin-top: 64px; }
.feature { text-align: center; }
.icon { width: 48px; height: 48px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin: 0 auto 18px; }
.icon svg { width: 22px; height: 22px; }
.feature h3 { margin-bottom: 6px; }
.feature p { color: var(--ink-2); font-size: .94rem; max-width: 260px; margin: 0 auto; }

/* Versus */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 720px; margin: 56px auto 0; }
.versus-col { border-radius: var(--radius); padding: 30px 24px; text-align: center; display: grid; gap: 12px; color: var(--ink-3); }
.versus-col.best { background: var(--card); color: var(--ink-2); box-shadow: var(--shadow); }
.versus-head { font-family: var(--serif); font-size: 1.3rem; color: var(--ink-3); margin-bottom: 6px; }
.versus-col.best .versus-head { color: var(--accent); }
.versus-col p:not(.versus-head) { font-size: .95rem; }
.library { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; margin-top: 48px; font-family: var(--serif); font-size: 1.1rem; color: var(--ink-3); font-style: italic; }

/* Audience */
.tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 36px; }
.tags span { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 9px 18px; font-size: .95rem; color: var(--ink-2); }

/* Pricing */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 700px; margin: 56px auto 0; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 40px 32px 32px; position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.plan.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: .74rem; font-weight: 600; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.plan-name { font-family: var(--serif); font-size: 1.5rem; }
.plan-desc { color: var(--ink-3); font-size: .9rem; margin-bottom: 26px; }
.price { font-family: var(--serif); font-size: 2.6rem; line-height: 1.1; letter-spacing: -.02em; }
.installments { font-family: var(--sans); font-size: .95rem; color: var(--ink-3); letter-spacing: 0; vertical-align: middle; }
.price-alt { color: var(--ink-2); font-size: .9rem; margin: 6px 0 28px; }
.price-alt s { color: var(--ink-3); margin-right: 4px; }
.plan .btn { margin-top: auto; }
.included { text-align: center; margin: 36px auto 0; max-width: 700px; font-size: .92rem; color: var(--ink-3); }
.guarantee { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; max-width: 460px; margin: 56px auto 0; color: var(--accent); }
.guarantee svg { margin-bottom: 4px; }
.guarantee strong { color: var(--ink); font-size: 1.02rem; }
.guarantee p { color: var(--ink-2); font-size: .94rem; }

/* FAQ */
.faq { margin-top: 48px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 4px; font-weight: 500; font-size: 1.02rem; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; font-weight: 300; color: var(--ink-3); line-height: 1; transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); padding: 0 40px 24px 4px; }

/* Final */
.final { padding: 130px 0; background: var(--ink); color: #fff; }
.final h2 { color: #fff; }
.final .sub { color: #c9c2b6; margin-bottom: 36px; }

.footer { padding: 32px 0; font-size: .85rem; color: var(--ink-3); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.footer-links { display: flex; gap: 22px; }
.footer-links a:hover { color: var(--ink); }

.sticky-cta { display: none; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 860px) {
  #demo .app-grid { grid-template-columns: 1fr; }
  #demo .app-panel { order: -1; }
  .app-tab-body { min-height: 0; }
  .app-foot .btn { width: 100%; }
  .nav-links { display: none; }
  .nav-inner { grid-template-columns: 1fr auto; }
  .app-grid, .plans, .versus { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { display: none; }
  .features { grid-template-columns: 1fr 1fr; }
  .section { padding: 88px 0; }
}

@media (max-width: 560px) {
  .br-desktop { display: none; }
  h1 { font-size: 2.2rem; }
  .hero { padding-top: 56px; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; }
  .app { margin-top: 48px; }
  .app-body { padding: 14px; }
  .stats { grid-template-columns: 1fr; gap: 32px; }
  .stat + .stat { border-left: 0; }
  .features { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 72px 0; }
  .sticky-cta {
    display: block; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60;
    background: var(--accent); color: #fff; text-align: center; font-weight: 600;
    padding: 15px; border-radius: 999px; box-shadow: 0 10px 30px -8px rgba(28, 26, 23, .45);
    transform: translateY(140%); transition: transform .3s ease;
  }
  .sticky-cta.show { transform: none; }
  .footer { padding-bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-step { opacity: 1; transform: none; transition: none; }
  .caret { animation: none; }
}