:root {
  --bg: #070b15;
  --bg-2: #0b1324;
  --panel: rgba(14, 27, 50, 0.72);
  --line: rgba(255, 255, 255, 0.09);
  --ink: #f4f8fc;
  --ink-2: #c1d4e3;
  --muted: #8ea6bd;
  --accent: #7fd6db;
  --blue: #3b82f6;
  --blue-2: #1d4ed8;
  --radius: 22px;
  --wrap: 1200px;
  --header: 72px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.03em; line-height: 1.08; }
p { margin: 0; }
code { padding: 0.1em 0.4em; border-radius: 6px; background: rgba(127, 214, 219, 0.12); color: var(--accent); font: 600 0.85em ui-monospace, SFMono-Regular, Menlo, monospace; }
.wrap { width: min(100% - 32px, var(--wrap)); margin-inline: auto; }
.hl { background: linear-gradient(100deg, var(--accent), #8fb8ff 70%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { color: var(--accent); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }
.section-title { margin-top: 14px; font-size: clamp(2rem, 4.6vw, 3.6rem); font-weight: 850; }
.section-lead { margin-top: 18px; max-width: 640px; color: var(--ink-2); font-size: 1.12rem; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: var(--ink); color: var(--bg); }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 8px; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px; padding: 0 20px; border-radius: 12px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.95rem; text-decoration: none; white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff; box-shadow: 0 10px 30px rgba(59, 130, 246, 0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(59, 130, 246, 0.5); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.03); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); background: rgba(127, 214, 219, 0.08); }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1.02rem; border-radius: 14px; }
.btn-xl { min-height: 62px; padding: 0 40px; font-size: 1.15rem; border-radius: 16px; }
.play-dot { width: 0; height: 0; border-left: 9px solid var(--accent); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }

/* Progresso e cabeçalho */
.progress { position: fixed; inset: 0 0 auto; z-index: 60; height: 3px; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--accent), var(--blue)); }
.top { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header); transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s; border-bottom: 1px solid transparent; }
.top.is-solid { background: rgba(7, 11, 21, 0.78); backdrop-filter: blur(14px) saturate(140%); border-bottom-color: var(--line); }
.top-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.brand { font-weight: 850; letter-spacing: 0.08em; font-size: 0.98rem; text-decoration: none; }
.brand b { color: var(--accent); font-weight: 900; }
.nav { display: flex; gap: 26px; }
.nav a { color: var(--ink-2); font-size: 0.92rem; font-weight: 500; text-decoration: none; transition: color 0.2s; }
.nav a:hover, .nav a.is-current { color: var(--ink); }
.nav a.is-current { box-shadow: 0 2px 0 var(--accent); }
.top-cta { display: flex; gap: 10px; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; padding: calc(var(--header) + 40px) 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 70% 0%, rgba(28, 50, 89, 0.95), transparent 60%), radial-gradient(ellipse at 0% 100%, rgba(127, 214, 219, 0.08), transparent 50%); }
.hero-bg .grid { position: absolute; inset: 40% -20% -40%; background-image: linear-gradient(rgba(127, 214, 219, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(127, 214, 219, 0.07) 1px, transparent 1px); background-size: 56px 56px; transform: perspective(700px) rotateX(60deg); mask-image: linear-gradient(transparent, #000 30%, transparent 90%); animation: gridmove 14s linear infinite; }
@keyframes gridmove { to { background-position: 0 56px, 0 0; } }
.hero-bg .glow { position: absolute; right: -10%; top: 10%; width: 60vw; height: 60vw; border-radius: 50%; background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 60%); filter: blur(10px); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-top: 18px; font-size: clamp(2.6rem, 5.6vw, 4.6rem); font-weight: 900; letter-spacing: -0.045em; }
.lead { margin-top: 22px; max-width: 560px; color: var(--ink-2); font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.lead strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 0.9rem; }
.trust li::before { content: "✓"; margin-right: 8px; color: var(--accent); font-weight: 800; }
.hero-visual { position: relative; perspective: 1400px; }
.browser { overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 16px; background: #0a1220; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(127, 214, 219, 0.05); }
.hero-visual .browser { transform: rotateY(var(--ry, -10deg)) rotateX(var(--rx, 6deg)) scale(var(--s, 0.96)); transform-origin: 30% 50%; transition: transform 0.1s linear; will-change: transform; }
.browser-bar { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #0d1729; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a3a55; }
.browser-bar i:nth-child(1) { background: #ef6a6a; } .browser-bar i:nth-child(2) { background: #f2c14e; } .browser-bar i:nth-child(3) { background: #5fd38a; }
.browser-bar span { margin-left: 12px; padding: 3px 14px; border-radius: 8px; background: rgba(255, 255, 255, 0.05); color: var(--muted); font-size: 0.75rem; }
.browser video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #0a1220; }
.float { position: absolute; display: grid; gap: 2px; padding: 12px 16px; border: 1px solid rgba(127, 214, 219, 0.35); border-radius: 14px; background: rgba(7, 14, 28, 0.88); backdrop-filter: blur(10px); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45); animation: bob 6s ease-in-out infinite; }
.float b { color: var(--accent); font-size: 1.15rem; font-weight: 850; }
.float span { color: var(--ink-2); font-size: 0.8rem; }
.f1 { left: -28px; top: 18%; }
.f2 { right: -18px; top: -22px; animation-delay: -2s; }
.f3 { right: 8%; bottom: -26px; animation-delay: -4s; }
@keyframes bob { 50% { transform: translateY(-10px); } }
.scroll-hint { position: absolute; left: 50%; bottom: 26px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255, 255, 255, 0.25); border-radius: 14px; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--accent); animation: wheel 1.8s ease-in-out infinite; }
@keyframes wheel { 60% { transform: translateY(12px); opacity: 0; } 61% { transform: none; opacity: 0; } 100% { opacity: 1; } }

/* Dores */
.pains { padding: clamp(80px, 12vw, 150px) 0; background: linear-gradient(180deg, transparent, var(--bg-2) 30%, var(--bg-2) 70%, transparent); }
.pain-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.pain { position: relative; padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.pain-old { position: relative; display: inline; color: var(--muted); font-size: 1.05rem; font-weight: 600; background: linear-gradient(#ef6a6a, #ef6a6a) no-repeat 0 55% / 0 2px; transition: background-size 0.8s 0.35s ease; }
.pain.in .pain-old { background-size: 100% 2px; }
.pain-new { margin-top: 18px; color: var(--ink); font-size: 1.06rem; font-weight: 600; line-height: 1.45; opacity: 0; transform: translateY(12px); transition: opacity 0.6s 0.9s, transform 0.6s 0.9s; }
.pain-new::before { content: "→ "; color: var(--accent); }
.pain.in .pain-new { opacity: 1; transform: none; }

/* Scrollytelling */
.story { padding: clamp(80px, 10vw, 130px) 0 40px; }
.story-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); margin-top: 40px; }
.steps { margin: 0; padding: 0; list-style: none; }
.step { position: relative; min-height: 78vh; display: flex; flex-direction: column; justify-content: center; padding: 40px 0 40px 28px; border-left: 2px solid var(--line); opacity: 0.35; transition: opacity 0.5s, border-color 0.5s; }
.step.is-active { opacity: 1; border-color: var(--accent); }
.step-num { color: var(--accent); font-size: 0.85rem; font-weight: 800; letter-spacing: 0.18em; }
.step h3 { margin-top: 8px; font-size: clamp(2rem, 3.6vw, 2.8rem); font-weight: 850; }
.step p { margin-top: 16px; color: var(--ink-2); font-size: 1.08rem; }
.step p strong { color: var(--ink); }
.ticks { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; color: var(--ink-2); font-size: 0.97rem; }
.ticks li { display: flex; gap: 10px; }
.ticks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: rgba(127, 214, 219, 0.15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%237fd6db' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat; }
.step-media { display: none; }
.stage-sticky { position: sticky; top: calc(var(--header) + max(24px, (100vh - var(--header) - 560px) / 2)); }
.stage-screens { position: relative; aspect-ratio: 16 / 9; background: #0a1220; }
.stage-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity 0.6s, transform 0.8s; }
.stage-video.is-active { opacity: 1; transform: none; }
.stage-rail { height: 4px; margin-top: 22px; border-radius: 4px; background: var(--line); overflow: hidden; }
.stage-rail span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--accent), var(--blue)); }
.stage-labels { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 12px; color: var(--muted); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.stage-labels span { transition: color 0.3s; }
.stage-labels span.is-active { color: var(--accent); }

/* Raio X */
.xray { padding: clamp(80px, 11vw, 140px) 0; background: radial-gradient(ellipse at 80% 40%, rgba(59, 130, 246, 0.12), transparent 55%); }
.xray-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 80px); align-items: center; margin-top: 56px; }
.xray-flow { display: grid; gap: 14px; }
.flow-step { display: flex; gap: 18px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.flow-step > span { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--blue)); color: #06121f; font-weight: 900; }
.flow-step h3 { font-size: 1.12rem; font-weight: 750; letter-spacing: -0.01em; }
.flow-step p { margin-top: 6px; color: var(--ink-2); font-size: 0.97rem; }
.xray-visual { position: relative; padding: 40px 0 80px; }
.paper { position: relative; margin: 0; overflow: hidden; border-radius: 16px; box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5); }
.cite { position: absolute; padding: 6px 12px; border-radius: 999px; background: var(--blue-2); color: #fff; font-size: 0.8rem; font-weight: 700; box-shadow: 0 8px 24px rgba(29, 78, 216, 0.5); opacity: 0; transform: scale(0.8); transition: opacity 0.5s 0.6s, transform 0.5s 0.6s cubic-bezier(.2, 1.4, .4, 1); }
.paper.in .cite { opacity: 1; transform: none; }
.cite.c1 { right: 6%; top: 40%; } .cite.c2 { right: 14%; top: 66%; transition-delay: 0.9s; }
.modal-shot { position: absolute; margin: 0; overflow: hidden; border: 1px solid rgba(127, 214, 219, 0.3); border-radius: 16px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6); }
.modal-shot.s1 { left: -8%; bottom: 0; width: 34%; }
.modal-shot.s2 { right: -4%; bottom: -6%; width: 44%; }

/* Scroll horizontal */
.hscroll { position: relative; height: 420vh; }
.hscroll-sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; gap: 28px; overflow: hidden; padding-top: var(--header); }
.hscroll-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.hscroll-count { color: var(--muted); font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.hscroll-count b { color: var(--ink); font-size: 2.6rem; font-weight: 850; }
.hscroll-track { display: flex; gap: 28px; width: max-content; padding-inline: max(16px, (100vw - var(--wrap)) / 2); will-change: transform; }
.panel { flex: none; width: min(72vw, 880px); margin: 0; }
.panel-img { overflow: hidden; height: min(52vh, 480px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 18px; background: #0a1220; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); }
.panel-img img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.panel-pdf .panel-img { background: #e9eef4; }
.panel-pdf .panel-img img { width: auto; margin: 0 auto; object-fit: contain; object-position: top; }
.panel figcaption { display: grid; gap: 4px; margin-top: 18px; max-width: 620px; color: var(--ink-2); font-size: 1rem; }
.panel figcaption b { color: var(--ink); font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; }
.hscroll-bar { height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.hscroll-bar span { display: block; height: 100%; transform-origin: 0 50%; transform: scaleX(0.2); background: linear-gradient(90deg, var(--accent), var(--blue)); }

/* Bento */
.bento-sec { padding: clamp(80px, 11vw, 140px) 0; }
.bento { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.tile { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); transition: transform 0.3s, border-color 0.3s; }
.tile:hover { transform: translateY(-4px); border-color: rgba(127, 214, 219, 0.35); }
.tile h3 { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; }
.tile p { margin-top: 8px; color: var(--ink-2); font-size: 0.97rem; }
.ico { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px; border-radius: 12px; background: rgba(127, 214, 219, 0.12); color: var(--accent); font-size: 1.2rem; font-weight: 900; }
.t-wide { grid-column: span 4; display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; align-items: center; padding: 18px 32px 18px 18px; }
.t-wide img { border-radius: 14px; border: 1px solid var(--line); }
.t-wide h3 { font-size: 1.7rem; }

/* Preço */
.pricing { padding: clamp(80px, 11vw, 140px) 0; background: linear-gradient(180deg, transparent, var(--bg-2) 25%, var(--bg-2) 75%, transparent); }
.pricing-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.pricing-copy .btn { margin-top: 32px; }
.price-steps { margin: 0; padding: 0; list-style: none; counter-reset: p; display: grid; gap: 16px; }
.price-steps li { counter-increment: p; position: relative; display: grid; gap: 6px; padding: 24px 24px 24px 84px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel); }
.price-steps li::before { content: counter(p); position: absolute; left: 24px; top: 24px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--accent); color: var(--accent); font-weight: 900; }
.price-steps b { font-size: 1.15rem; }
.price-steps span { color: var(--ink-2); }

/* Vídeo */
.video-sec { padding: clamp(80px, 10vw, 130px) 0; text-align: center; }
.video-frame { position: relative; margin: 48px auto 0; max-width: 1040px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 20px; background: #000; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.6), 0 0 80px rgba(59, 130, 246, 0.15); }
.video-frame video { width: 100%; aspect-ratio: 16 / 9; }
.video-play { position: absolute; inset: 0; display: grid; place-items: center; border: 0; background: rgba(3, 8, 18, 0.25); cursor: pointer; transition: background 0.3s; }
.video-play:hover { background: rgba(3, 8, 18, 0.1); }
.video-play span { position: relative; width: 92px; height: 92px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--blue-2)); box-shadow: 0 0 0 12px rgba(59, 130, 246, 0.25), 0 20px 60px rgba(0, 0, 0, 0.5); animation: ping 2.2s ease-out infinite; }
.video-play span::after { content: ""; position: absolute; left: 37px; top: 30px; border-left: 26px solid #fff; border-top: 16px solid transparent; border-bottom: 16px solid transparent; }
@keyframes ping { 70% { box-shadow: 0 0 0 26px rgba(59, 130, 246, 0), 0 20px 60px rgba(0, 0, 0, 0.5); } }
.video-frame.is-playing .video-play { display: none; }

/* FAQ */
.faq { padding: clamp(80px, 10vw, 130px) 0; }
.faq-inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 6vw, 96px); }
.faq-list { display: grid; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: var(--panel); transition: border-color 0.3s; }
.faq details[open] { border-color: rgba(127, 214, 219, 0.35); }
.faq summary { position: relative; padding: 20px 56px 20px 22px; cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 12px; height: 12px; margin-top: -8px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); transition: transform 0.3s; }
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.faq details p { padding: 0 22px 22px; color: var(--ink-2); }

/* CTA final */
.final { position: relative; padding: clamp(100px, 14vw, 180px) 0; text-align: center; overflow: hidden; }
.final-bg { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 50% 100%, rgba(28, 50, 89, 0.95), transparent 65%), radial-gradient(circle at 50% 120%, rgba(127, 214, 219, 0.2), transparent 50%); }
.final h2 { max-width: 900px; margin: 0 auto; font-size: clamp(2.2rem, 5.4vw, 4.2rem); font-weight: 900; letter-spacing: -0.045em; }
.final p { margin-top: 20px; color: var(--ink-2); font-size: 1.2rem; }
.steps-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 36px 0; }
.steps-pills span { padding: 10px 20px; border: 1px solid rgba(127, 214, 219, 0.4); border-radius: 999px; background: rgba(127, 214, 219, 0.08); color: #b9e6e9; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }

/* Rodapé */
.foot { padding: 40px 0 120px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; }
.foot nav { display: flex; gap: 22px; }
.foot nav a { text-decoration: none; } .foot nav a:hover { color: var(--ink); }
.copy { width: 100%; }

.mobile-cta { display: none; }

/* Animações de entrada */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s cubic-bezier(.2, .8, .2, 1), transform 0.8s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1080px) {
  .nav { display: none; }
  .pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .t-wide { grid-column: span 2; grid-template-columns: 1fr; padding: 18px; }
}
@media (max-width: 900px) {
  :root { --header: 64px; }
  .hero { min-height: auto; padding-top: calc(var(--header) + 40px); }
  .hero-inner, .xray-grid, .pricing-inner, .faq-inner { grid-template-columns: minmax(0, 1fr); }
  .hero-visual .browser { transform: none; }
  .f1 { left: -6px; } .f2 { right: -6px; } .scroll-hint { display: none; }
  .story-grid { grid-template-columns: minmax(0, 1fr); }
  .stage { display: none; }
  .step { min-height: 0; padding: 32px 0 32px 20px; opacity: 1; }
  .step-media { display: block; margin-top: 22px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 14px; }
  .step-media video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
  .xray-visual { padding-bottom: 120px; }
  .modal-shot.s1 { left: 0; width: 40%; } .modal-shot.s2 { right: 0; width: 52%; }
  .hscroll { height: auto; }
  .hscroll-sticky { position: static; height: auto; padding: 80px 0; }
  .hscroll-track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; transform: none !important; scrollbar-width: none; }
  .hscroll-track::-webkit-scrollbar { display: none; }
  .panel { width: 84vw; scroll-snap-align: center; }
  .panel-img { height: 52vw; }
  .hscroll-count, .hscroll-bar { display: none; }
  .mobile-cta { position: fixed; left: 16px; right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); z-index: 40; display: flex; justify-content: center; align-items: center; min-height: 54px; border-radius: 14px; background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff; font-weight: 800; text-decoration: none; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5); transform: translateY(140%); transition: transform 0.4s cubic-bezier(.2, .8, .2, 1); }
  .mobile-cta.show { transform: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .top-cta .btn-ghost { display: none; }
  .top-cta .btn { min-height: 40px; padding: 0 14px; font-size: 0.88rem; }
  .pain-grid, .bento { grid-template-columns: minmax(0, 1fr); }
  .t-wide { grid-column: auto; }
  .hero-actions .btn { width: 100%; }
  .float { padding: 8px 12px; } .float b { font-size: 0.95rem; } .float span { font-size: 0.7rem; }
  .f3 { display: none; }
  .price-steps li { padding: 20px 20px 20px 72px; } .price-steps li::before { left: 18px; top: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-visual .browser { transform: none; }
  .hscroll { height: auto; }
  .hscroll-sticky { position: static; height: auto; padding: 80px 0; }
  .hscroll-track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; transform: none !important; }
  .panel { scroll-snap-align: center; }
}