:root {
  color-scheme: dark;
  --bg: #0b0f12;
  --bg-soft: #10161a;
  --surface: #151c20;
  --surface-2: #1b2429;
  --ink: #f7f4ee;
  --muted: #a3adb2;
  --muted-2: #748087;
  --line: #2b353b;
  --line-strong: #435058;
  --orange: #ff6b35;
  --orange-hover: #ff8359;
  --teal: #2bc4aa;
  --lime: #c9f36d;
  --blue: #72a7ff;
  --header-height: 72px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--ink); }
body.menu-open { overflow: hidden; }
button, input { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { max-width: 100%; }
[data-lucide] { width: 19px; height: 19px; stroke-width: 1.9; flex: 0 0 auto; }

.skip-link { position: fixed; z-index: 100; left: 14px; top: -60px; padding: 10px 14px; border-radius: 6px; background: var(--ink); color: var(--bg); font-weight: 800; transition: top .2s ease; }
.skip-link:focus { top: 12px; }
.section-inner { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.section-kicker { display: inline-flex; align-items: center; color: var(--teal); font-size: 12px; font-weight: 850; text-transform: uppercase; }

.brand { min-height: 40px; display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 21px; font-weight: 850; white-space: nowrap; }
.brand-mark { display: flex; align-items: end; gap: 3px; width: 27px; height: 27px; }
.brand-mark span { width: 6px; border-radius: 2px; background: var(--orange); }
.brand-mark span:nth-child(1) { height: 14px; }
.brand-mark span:nth-child(2) { height: 25px; }
.brand-mark span:nth-child(3) { height: 19px; background: var(--teal); }

.site-header { position: sticky; z-index: 50; top: 0; height: var(--header-height); border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(11,15,18,.94); backdrop-filter: blur(18px); }
.header-inner { width: min(1280px, calc(100% - 40px)); height: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a, .text-link { color: #c8cfd2; text-decoration: none; font-size: 14px; font-weight: 680; transition: color .18s ease; }
.desktop-nav a:hover, .text-link:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 17px; }
.menu-button { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--ink); place-items: center; cursor: pointer; }
.mobile-menu { display: none; }

.button { min-height: 48px; border: 1px solid transparent; border-radius: 6px; padding: 0 19px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; text-decoration: none; font-weight: 800; white-space: nowrap; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: #211008; }
.button-primary:hover { background: var(--orange-hover); }
.button-secondary { border-color: var(--line-strong); background: var(--surface-2); color: var(--ink); }
.button-secondary:hover { border-color: #607078; }
.button-ghost { border-color: rgba(255,255,255,.25); background: rgba(11,15,18,.42); color: var(--ink); backdrop-filter: blur(8px); }
.button-ghost:hover { border-color: rgba(255,255,255,.48); background: rgba(11,15,18,.68); }
.button-small { min-height: 40px; padding: 0 15px; font-size: 13px; }
.inline-link { padding: 10px 0; width: fit-content; display: inline-flex; align-items: center; gap: 8px; color: #f1a080; font-weight: 800; text-decoration: none; }
.inline-link:hover { color: var(--orange-hover); }

.hero { position: relative; height: calc(100svh - 126px); min-height: 560px; max-height: 760px; isolation: isolate; overflow: hidden; background-color: #121719; background-image: url('/assets/cenaflux-hero-studio.jpg'); background-position: center; background-size: cover; }
.hero-overlay { position: absolute; z-index: -1; inset: 0; background: rgba(3,6,7,.24); }
.hero-overlay::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 62%; background: rgba(3,6,7,.52); }
.hero-inner { width: min(1280px, calc(100% - 64px)); height: 100%; margin: 0 auto; display: flex; align-items: center; }
.hero-copy { width: min(720px, 62%); padding: 34px 0; animation: hero-enter .75s ease both; }
.eyebrow { width: fit-content; min-height: 34px; padding: 0 11px; border: 1px solid rgba(255,255,255,.21); border-radius: 5px; background: rgba(8,12,14,.48); display: inline-flex; align-items: center; gap: 8px; color: #e8ecec; font-size: 12px; font-weight: 800; text-transform: uppercase; backdrop-filter: blur(8px); }
.eyebrow [data-lucide] { width: 15px; height: 15px; color: var(--lime); }
.hero h1 { margin: 24px 0 0; font-size: 78px; line-height: .95; letter-spacing: 0; }
.hero-promise { max-width: 700px; margin: 20px 0 0; font-size: 35px; line-height: 1.12; font-weight: 780; }
.hero-detail { max-width: 650px; margin: 19px 0 0; color: #d0d6d8; font-size: 17px; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 30px; color: #d8ddde; font-size: 12px; font-weight: 720; }
.hero-proof span { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof [data-lucide] { width: 16px; height: 16px; color: var(--teal); }
.hero-scroll { position: absolute; right: 28px; bottom: 24px; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; display: grid; place-items: center; color: var(--ink); animation: scroll-cue 1.5s ease-in-out infinite; }
@keyframes hero-enter { from { opacity: 0; transform: translateY(18px); } }
@keyframes scroll-cue { 50% { transform: translateY(5px); } }

.trust-strip { min-height: 94px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #0e1316; }
.trust-inner { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.trust-inner p { margin: 0; color: var(--muted-2); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.trust-inner div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 27px; color: #cad1d4; font-size: 14px; font-weight: 760; }

.product-section, .workflow-section, .pricing-section { padding: 116px 0; }
.section-heading { max-width: 820px; margin-bottom: 42px; }
.section-heading h2, .problem-copy h2, .outcomes-copy h2, .faq-heading h2, .final-cta h2 { margin: 14px 0 0; font-size: 48px; line-height: 1.08; letter-spacing: 0; }
.section-heading > p, .faq-heading > p, .final-cta p { max-width: 680px; margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.65; }

.product-tabs { width: fit-content; max-width: 100%; margin-bottom: 14px; padding: 4px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.product-tab { min-height: 44px; padding: 0 15px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 760; cursor: pointer; }
.product-tab.active { background: var(--surface-2); color: var(--ink); }
.product-tab.active [data-lucide] { color: var(--orange); }
.product-demo { min-height: 660px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); display: grid; grid-template-columns: minmax(300px, 440px) minmax(0,1fr); }
.demo-preview { min-width: 0; display: grid; place-items: center; padding: 42px; background: #0f1518; border-right: 1px solid var(--line); }
.demo-video { position: relative; width: min(100%, 310px); aspect-ratio: 9/16; border: 1px solid #46545c; border-radius: 8px; overflow: hidden; background-color: #171e22; background-position: center; background-size: cover; box-shadow: 0 34px 70px rgba(0,0,0,.34); transition: background-image .25s ease, background-position .35s ease, filter .25s ease; }
.demo-video.demo-image-clips { background-image: url('/assets/cenaflux-demo-cortes-v2.jpg'); }
.demo-video.demo-image-images { background-image: url('/assets/cenaflux-demo-imagem-video-v2.jpg'); }
.demo-video.demo-image-captions { background-image: url('/assets/cenaflux-demo-reframe-v2.jpg'); }
.demo-video.is-changing { filter: brightness(.72) saturate(.7); }
.demo-video::before { content: ""; position: absolute; inset: 0; background: rgba(3,6,7,.18); }
.demo-format { position: absolute; z-index: 1; top: 13px; right: 13px; min-width: 38px; min-height: 25px; padding: 0 7px; border-radius: 4px; background: rgba(8,12,14,.82); display: grid; place-items: center; font-size: 10px; font-weight: 850; }
.demo-caption { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 69px; padding: 8px 10px; border-left: 3px solid var(--orange); background: rgba(8,12,14,.8); color: white; font-size: 16px; line-height: 1.25; font-weight: 850; text-align: center; }
.demo-timeline { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 27px; height: 5px; border-radius: 99px; overflow: hidden; background: rgba(255,255,255,.22); }
.demo-timeline span { display: block; width: 78%; height: 100%; border-radius: inherit; background: var(--orange); transition: width .35s ease; }
.demo-console { min-width: 0; padding: 44px; display: flex; flex-direction: column; justify-content: center; }
.demo-console-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; }
.demo-console-head > div > span { color: var(--teal); font-size: 11px; font-weight: 850; text-transform: uppercase; }
.demo-console h3 { max-width: 600px; margin: 10px 0 0; font-size: 31px; line-height: 1.15; }
.live-status { min-height: 29px; border-radius: 99px; padding: 0 9px; display: inline-flex; align-items: center; gap: 6px; color: #7de4cf; background: rgba(43,196,170,.1); font-size: 10px; font-weight: 850; text-transform: uppercase; }
.live-status [data-lucide] { width: 14px; height: 14px; }
.demo-console > p { max-width: 660px; margin: 18px 0 24px; color: var(--muted); line-height: 1.65; }
.score-list { display: grid; gap: 11px; padding: 19px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.score-list > div { display: grid; grid-template-columns: 76px minmax(0,1fr) 30px; align-items: center; gap: 12px; color: var(--muted); font-size: 11px; }
.score-list i { height: 5px; border-radius: 99px; overflow: hidden; background: #0c1114; }
.score-list b { display: block; height: 100%; border-radius: inherit; background: var(--teal); transition: width .4s ease; }
.score-list .score-fill-94 { width: 94%; }
.score-list .score-fill-89 { width: 89%; }
.score-list .score-fill-92 { width: 92%; }
.score-list strong { color: var(--ink); text-align: right; }
.demo-output { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin: 20px 0 24px; }
.demo-output > div { min-width: 0; min-height: 86px; border: 1px solid var(--line); border-radius: 6px; padding: 12px; background: #11171a; display: flex; align-items: flex-start; gap: 9px; }
.demo-output [data-lucide] { width: 17px; height: 17px; color: var(--blue); margin-top: 2px; }
.demo-output span, .demo-output strong, .demo-output small { display: block; min-width: 0; }
.demo-output strong { font-size: 12px; }
.demo-output small { margin-top: 5px; color: var(--muted-2); font-size: 10px; line-height: 1.35; }
.demo-console .button { width: fit-content; }

.problem-section { padding: 108px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #0e1417; }
.problem-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 90px; align-items: start; }
.problem-copy { position: sticky; top: 110px; }
.problem-copy h2 { font-size: 40px; }
.problem-list { border-top: 1px solid var(--line); }
.problem-list article { display: grid; grid-template-columns: 50px 1fr; gap: 22px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.problem-list article > span { color: var(--orange); font-size: 12px; font-weight: 850; }
.problem-list h3 { margin: 0; font-size: 20px; }
.problem-list p { margin: 10px 0 0; color: var(--muted); line-height: 1.65; }

.workflow-section { background: var(--bg); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.workflow-step { position: relative; min-height: 320px; padding: 34px; border-right: 1px solid var(--line); }
.workflow-step:last-child { border-right: 0; }
.workflow-step > [data-lucide] { width: 31px; height: 31px; color: var(--orange); margin-top: 42px; }
.step-number { position: absolute; top: 23px; right: 25px; color: var(--muted-2); font-size: 12px; font-weight: 850; }
.workflow-step h3 { margin: 22px 0 0; font-size: 25px; }
.workflow-step p { margin: 12px 0 0; color: var(--muted); line-height: 1.65; }

.outcomes-section { padding: 116px 0; background: #10171a; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.outcomes-grid { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr); gap: 72px; align-items: center; }
.outcomes-visual { border: 1px solid var(--line-strong); border-radius: 8px; background: #0b1013; overflow: hidden; box-shadow: 0 32px 80px rgba(0,0,0,.28); }
.output-toolbar { min-height: 62px; padding: 0 17px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.output-toolbar span { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 800; }
.output-toolbar [data-lucide] { color: var(--orange); }
.output-toolbar small { color: var(--muted); }
.output-list > div { min-height: 92px; padding: 15px 17px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 34px minmax(0,1fr) 24px; gap: 13px; align-items: center; }
.output-list > div:last-child { border-bottom: 0; }
.output-list > div > [data-lucide] { color: var(--teal); }
.output-list > div:last-child > [data-lucide] { color: var(--orange); animation: rotate-icon 1.6s linear infinite; }
.output-index { color: var(--muted-2); font-size: 11px; }
.output-list span, .output-list strong, .output-list small { display: block; min-width: 0; }
.output-list strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.output-list small { margin-top: 6px; color: var(--muted); }
@keyframes rotate-icon { to { transform: rotate(360deg); } }
.outcomes-copy h2 { font-size: 42px; }
.outcomes-copy ul { display: grid; gap: 17px; margin: 27px 0 30px; padding: 0; list-style: none; }
.outcomes-copy li { display: flex; align-items: flex-start; gap: 11px; color: var(--muted); line-height: 1.55; }
.outcomes-copy li [data-lucide] { width: 18px; height: 18px; margin-top: 2px; color: var(--teal); }
.outcomes-copy li strong { color: var(--ink); }

.pricing-section { background: var(--bg); }
.pricing-toggle { width: fit-content; margin: 0 auto 28px; padding: 4px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); display: grid; grid-template-columns: repeat(2, minmax(130px,1fr)); gap: 4px; }
.pricing-toggle button { min-height: 42px; padding: 0 14px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-weight: 800; cursor: pointer; }
.pricing-toggle button.active { background: var(--surface-2); color: var(--ink); }
.pricing-toggle span { margin-left: 5px; padding: 3px 5px; border-radius: 4px; background: rgba(43,196,170,.12); color: #7de4cf; font-size: 9px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; align-items: stretch; }
.price-card { position: relative; min-height: 600px; padding: 27px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); display: flex; flex-direction: column; }
.price-card.featured { border-color: rgba(255,107,53,.58); box-shadow: inset 0 3px 0 var(--orange); }
.popular-label { position: absolute; top: -14px; right: 18px; min-height: 28px; padding: 0 9px; border-radius: 5px; background: var(--orange); color: #211008; display: inline-flex; align-items: center; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.price-label { color: var(--teal); font-size: 11px; font-weight: 850; text-transform: uppercase; }
.price-card h3 { margin: 13px 0 0; font-size: 26px; }
.price-card > p { min-height: 72px; margin: 11px 0 0; color: var(--muted); line-height: 1.55; }
.price { margin-top: 19px; display: flex; align-items: baseline; gap: 5px; }
.price strong { font-size: 36px; }
.price span { color: var(--muted); }
.price-card > small { min-height: 18px; margin-top: 4px; color: var(--muted-2); }
.price-saving { min-height: 31px; margin-top: 11px; color: #7de4cf; font-size: 12px; font-weight: 800; }
.price-card ul { display: grid; gap: 13px; margin: 22px 0 26px; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; color: #ced4d6; font-size: 13px; line-height: 1.45; }
.price-card li { display: flex; align-items: flex-start; gap: 9px; }
.price-card li [data-lucide] { width: 16px; height: 16px; margin-top: 2px; color: var(--teal); }
.price-card .button { width: 100%; margin-top: auto; }
.pricing-footnote { max-width: 760px; margin: 22px auto 0; color: var(--muted-2); font-size: 11px; line-height: 1.55; text-align: center; }

.faq-section { padding: 116px 0; border-top: 1px solid var(--line); background: #101619; }
.faq-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 80px; align-items: start; }
.faq-heading { position: sticky; top: 110px; }
.faq-heading h2 { font-size: 39px; }
.faq-heading .inline-link { margin-top: 25px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 78px; padding: 21px 2px; display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 760; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary [data-lucide] { color: var(--orange); transition: transform .2s ease; }
.faq-list details[open] summary [data-lucide] { transform: rotate(45deg); }
.faq-list details p { max-width: 680px; margin: -7px 38px 24px 2px; color: var(--muted); line-height: 1.65; }

.final-cta { padding: 86px 0; background: #151d20; border-top: 1px solid var(--line); }
.final-cta-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; }
.final-cta-inner > div { max-width: 760px; }
.final-cta h2 { font-size: 45px; }
.final-cta .button { flex: 0 0 auto; }

.site-footer { padding: 50px 0 34px; border-top: 1px solid var(--line); background: #090c0e; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: start; }
.footer-inner > div:first-child p { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; }
.footer-links a { display: inline-block; padding: 10px 0; color: var(--muted); text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: var(--ink); }
.copyright { grid-column: 1/-1; margin: 16px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 11px; }

/* The entrance animation only exists while JS is active, so content never disappears without it. */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.js .reveal.visible { opacity: 1; transform: none; }

/* Credit consumption, one-off packs and commercial notices */
.usage-panel { margin-top: 46px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.usage-head h3 { margin: 0; font-size: 22px; letter-spacing: -.01em; }
.usage-head p { margin: 8px 0 0; color: var(--muted); font-size: 14px; max-width: 62ch; }
.usage-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 22px; }
.usage-grid article { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-2); }
.usage-tag { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.usage-grid strong { font-size: 17px; }
.usage-grid b { font-size: 15px; font-weight: 600; color: var(--orange); }
.usage-grid small { color: var(--muted); font-size: 13px; line-height: 1.5; }
.usage-notes { display: grid; gap: 10px; margin-top: 22px; }
.usage-notes p { display: flex; align-items: flex-start; gap: 10px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.usage-notes strong { color: var(--ink); }
.usage-notes i, .usage-notes svg { flex: none; width: 18px; height: 18px; margin-top: 2px; color: var(--orange); }

.packs-panel { margin-top: 22px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.packs-head h3 { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0; font-size: 22px; letter-spacing: -.01em; }
.packs-head p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.soon-tag { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.pack-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 22px; }
.pack-card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-2); }
.pack-card strong { font-size: 17px; }
.pack-card span { font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.pack-card small { color: var(--muted-2); font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.pack-card.is-available small { color: var(--orange); }

.price-card button[data-plan-cta][disabled] { cursor: not-allowed; opacity: .58; }
.price-alt-link { display: block; margin-top: 5px; padding: 12px 0 6px; color: var(--muted); font-size: 12px; line-height: 1.4; text-align: center; text-decoration: none; }
.price-alt-link:hover { color: var(--ink); text-decoration: underline; }


@media (max-width: 1024px) {
  .desktop-nav { display: none; }
  .menu-button { display: grid; }
  .mobile-menu { position: fixed; z-index: 49; top: var(--header-height); left: 0; right: 0; max-height: calc(100svh - var(--header-height)); overflow: auto; padding: 18px 24px calc(24px + env(safe-area-inset-bottom)); border-bottom: 1px solid var(--line); background: #0d1215; display: grid; gap: 4px; transform: translateY(-120%); visibility: hidden; transition: transform .24s ease, visibility .24s ease; }
  .site-header.menu-open .mobile-menu { transform: translateY(0); visibility: visible; }
  .mobile-menu > a:not(.button) { min-height: 48px; border-bottom: 1px solid var(--line); display: flex; align-items: center; text-decoration: none; font-weight: 720; }
  .mobile-menu .button { margin-top: 12px; }
  .hero h1 { font-size: 64px; }
  .hero-promise { font-size: 31px; }
  .product-demo { grid-template-columns: minmax(280px, 360px) minmax(0,1fr); }
  .demo-preview { padding: 30px; }
  .demo-console { padding: 32px; }
  .demo-output { grid-template-columns: 1fr; }
  .demo-output > div { min-height: 62px; }
  .problem-grid, .faq-grid { gap: 52px; }
  .outcomes-grid { gap: 45px; }
  .pricing-grid { grid-template-columns: repeat(2,1fr); }
  .usage-grid, .pack-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-card:last-child { grid-column: 1/-1; width: calc(50% - 7px); justify-self: center; }
}

@media (max-width: 780px) {
  :root { --header-height: 64px; }
  .section-inner { width: min(100% - 32px, 680px); }
  .header-inner { width: calc(100% - 28px); }
  .header-actions .text-link, .header-actions > .button { display: none; }
  .brand { font-size: 19px; }
  .hero { height: calc(100svh - 112px); min-height: 520px; max-height: 720px; background-position: 69% center; }
  .hero-overlay { background: rgba(3,6,7,.38); }
  .hero-overlay::before { inset: auto 0 0; width: 100%; height: 78%; background: rgba(3,6,7,.52); }
  .hero-inner { width: calc(100% - 32px); align-items: flex-end; }
  .hero-copy { width: 100%; padding: 34px 0 38px; }
  .hero h1 { margin-top: 19px; font-size: 52px; }
  .hero-promise { margin-top: 15px; font-size: 28px; }
  .hero-detail { font-size: 15px; line-height: 1.55; }
  .hero-actions { margin-top: 23px; }
  .hero-actions .button { flex: 1 1 220px; }
  .hero-proof { gap: 12px 18px; margin-top: 22px; }
  .hero-scroll { display: none; }
  .trust-strip, .trust-inner { min-height: 82px; }
  .trust-inner { width: 100%; padding: 0 16px; overflow: hidden; }
  .trust-inner p { display: none; }
  .trust-inner div { flex-wrap: nowrap; justify-content: flex-start; gap: 24px; overflow-x: auto; scrollbar-width: none; }
  .trust-inner div::-webkit-scrollbar { display: none; }
  .trust-inner span { flex: 0 0 auto; }
  .product-section, .workflow-section, .pricing-section, .outcomes-section, .faq-section { padding: 82px 0; }
  .section-heading { margin-bottom: 31px; }
  .section-heading h2, .problem-copy h2, .outcomes-copy h2, .faq-heading h2, .final-cta h2 { font-size: 36px; }
  .section-heading > p, .faq-heading > p, .final-cta p { font-size: 15px; }
  .product-tabs { width: 100%; overflow-x: auto; grid-template-columns: repeat(3, minmax(160px,1fr)); scrollbar-width: none; }
  .product-tabs::-webkit-scrollbar { display: none; }
  .product-demo { min-height: 0; grid-template-columns: 1fr; }
  .demo-preview { min-height: 590px; border-right: 0; border-bottom: 1px solid var(--line); }
  .demo-video { width: 290px; }
  .demo-console { padding: 28px; }
  .demo-console h3 { font-size: 26px; }
  .problem-section { padding: 82px 0; }
  .problem-grid, .outcomes-grid, .faq-grid { grid-template-columns: 1fr; gap: 46px; }
  .problem-copy, .faq-heading { position: static; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-step { min-height: 245px; border-right: 0; border-bottom: 1px solid var(--line); }
  .workflow-step:last-child { border-bottom: 0; }
  .workflow-step > [data-lucide] { margin-top: 23px; }
  .outcomes-visual { order: 2; }
  .outcomes-copy { order: 1; }
  .pricing-grid { grid-template-columns: 1fr; }
  .usage-grid, .pack-grid { grid-template-columns: 1fr; }
  .usage-panel, .packs-panel { padding: 24px 20px; }
  .price-card, .price-card:last-child { width: 100%; min-height: 0; grid-column: auto; }
  .price-card > p { min-height: 0; }
  .final-cta { padding: 72px 0; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; gap: 28px; }
  .final-cta .button { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 520px) {
  .section-inner { width: calc(100% - 28px); }
  .hero { min-height: 580px; }
  .hero h1 { font-size: 44px; }
  .hero-promise { font-size: 25px; }
  .eyebrow { font-size: 10px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-proof span:last-child { grid-column: 1/-1; }
  .section-heading h2, .problem-copy h2, .outcomes-copy h2, .faq-heading h2, .final-cta h2 { font-size: 32px; }
  .product-tab { padding: 0 11px; }
  .demo-preview { min-height: 510px; padding: 24px; }
  .demo-video { width: min(100%, 258px); }
  .demo-console { padding: 23px 18px; }
  .demo-console-head { display: grid; }
  .live-status { width: fit-content; }
  .demo-console h3 { font-size: 23px; }
  .demo-console .button { width: 100%; white-space: normal; text-align: center; }
  .problem-list article { grid-template-columns: 36px 1fr; gap: 10px; }
  .workflow-step { padding: 27px 22px; }
  .output-toolbar small { display: none; }
  .output-list > div { grid-template-columns: 26px minmax(0,1fr) 20px; gap: 8px; padding-inline: 12px; }
  .output-list strong { font-size: 12px; }
  .pricing-toggle { width: 100%; grid-template-columns: repeat(2,1fr); }
  .pricing-toggle button { padding: 0 7px; }
  .pricing-toggle span { display: block; width: fit-content; margin: 3px auto 0; }
  .price-card { padding: 24px 20px; }
  .usage-panel, .packs-panel { padding: 22px 18px; }
  .usage-grid article, .pack-card { padding: 17px; }
  .packs-head h3, .usage-head h3 { font-size: 20px; }
  .price strong { font-size: 32px; }
  .faq-list summary { min-height: 70px; font-size: 14px; }
  .faq-list details p { margin-right: 8px; }
  .footer-links { display: grid; grid-template-columns: repeat(2,1fr); }
}

@media (max-height: 700px) and (min-width: 781px) {
  .hero { min-height: 510px; }
  .hero h1 { font-size: 56px; }
  .hero-promise { font-size: 27px; }
  .hero-detail { margin-top: 13px; }
  .hero-actions, .hero-proof { margin-top: 18px; }
}

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