:root {
  color-scheme: dark light;
  --canvas: #101011;
  --canvas-deep: #09090a;
  --panel: #171719;
  --panel-raised: #1d1d20;
  --text: #f3f3f4;
  --muted: #a4a4aa;
  --faint: #73737b;
  --border: #2b2b2f;
  --border-strong: #3a3a40;
  --accent: #8b8bff;
  --accent-strong: #9b9bff;
  --accent-ink: #19182f;
  --success: #2ed66b;
  --display: ui-rounded, "SF Pro Rounded", "Avenir Next", "Helvetica Neue", sans-serif;
  --body: ui-sans-serif, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --canvas: #f8f8f9;
  --canvas-deep: #f1f1f3;
  --panel: #ffffff;
  --panel-raised: #f7f7f8;
  --text: #19191c;
  --muted: #66666d;
  --faint: #85858d;
  --border: #e3e3e7;
  --border-strong: #d3d3d9;
  --accent: #5d5de8;
  --accent-strong: #5555de;
  --accent-ink: #f0f0ff;
  --success: #18a84f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--canvas); }
body { margin: 0; background: var(--canvas); color: var(--text); font-family: var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.site-header { height: 76px; max-width: 1320px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 16px; font-weight: 720; letter-spacing: -0.03em; }
.brand img { display: block; }
nav { display: flex; align-items: center; gap: 27px; margin-left: auto; margin-right: 28px; }
nav a, .footer-links a { color: var(--muted); font-size: 13px; font-weight: 560; transition: color .18s ease; }
nav a:hover, .footer-links a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { display: grid; place-items: center; width: 33px; height: 33px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel); color: var(--muted); cursor: pointer; font-size: 17px; }
.header-cta { display: inline-flex; align-items: center; height: 33px; padding: 0 13px; border: 0; border-radius: 10px; background: var(--text); color: var(--canvas); font-size: 12px; font-weight: 740; letter-spacing: -0.01em; }

.hero { max-width: 1220px; min-height: 680px; margin: 0 auto; padding: 108px 28px 86px; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(430px, .98fr); align-items: center; gap: 82px; }
.eyebrow { margin: 0 0 17px; color: var(--accent); font-size: 11px; font-weight: 760; letter-spacing: .105em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 7px; height: 7px; margin: 0 7px 1px 0; border-radius: 50%; background: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.05em; }
h1 { max-width: 640px; margin-bottom: 23px; font-size: clamp(46px, 5.3vw, 76px); line-height: .98; font-weight: 730; }
h1 em { color: var(--accent); font-style: normal; }
.hero-description { max-width: 536px; margin-bottom: 29px; color: var(--muted); font-size: 18px; line-height: 1.55; letter-spacing: -.018em; }
.hero-actions { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 45px; padding: 0 18px; border: 1px solid transparent; border-radius: 12px; font-size: 14px; font-weight: 720; letter-spacing: -.015em; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--accent); color: #fff; }
.button.primary:hover { background: var(--accent-strong); }
.button.secondary { border-color: var(--border-strong); background: var(--panel); color: var(--text); }
.header-cta:disabled, .button:disabled { cursor: not-allowed; border-color: var(--border); background: var(--panel-raised); color: var(--faint); opacity: 1; }
.button:disabled:hover { transform: none; background: var(--panel-raised); }
.purchase-note { color: var(--faint); font-size: 12px; }

.product-frame { overflow: hidden; border: 1px solid var(--border-strong); border-radius: 19px; background: #111113; box-shadow: 0 24px 60px rgba(0,0,0,.17); transform: rotate(1.5deg); }
.frame-chrome { height: 43px; padding: 0 15px; display: flex; align-items: center; gap: 6px; border-bottom: 1px solid #303033; background: #19191b; }
.frame-chrome span { width: 8px; height: 8px; border-radius: 50%; background: #5b5b60; }
.frame-chrome span:first-child { background: #ff625c; }
.frame-chrome span:nth-child(2) { background: #efbc3d; }
.frame-chrome span:nth-child(3) { background: #37c749; }
.frame-chrome p { margin: 0 auto; color: #a6a6ad; font-size: 11px; font-weight: 650; }
.product-frame img { width: 100%; display: block; aspect-ratio: 1.72/1; object-fit: cover; object-position: 42% 50%; filter: saturate(.87) contrast(1.02); }
.frame-caption { height: 38px; padding: 0 15px; display: flex; align-items: center; gap: 7px; color: #b2b2b9; font-size: 11px; }
.frame-caption strong { margin-left: auto; color: #e8e8ec; font-weight: 650; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); }

.proof-strip { display: flex; justify-content: center; align-items: center; gap: 19px; min-height: 61px; padding: 0 22px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--muted); font-size: 13px; font-weight: 560; letter-spacing: -.01em; }
.proof-strip p { margin: 0; }.proof-strip span { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

.section { max-width: 1220px; margin: 0 auto; padding: 132px 28px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 88px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(36px, 4vw, 55px); line-height: 1.03; font-weight: 720; }
.workflow-list { margin: -18px 0 0; padding: 0; list-style: none; }
.workflow-list li { display: grid; grid-template-columns: 55px 1fr; gap: 17px; padding: 29px 0; border-bottom: 1px solid var(--border); }
.workflow-list li:first-child { border-top: 1px solid var(--border); }
.step-number { padding-top: 3px; color: var(--accent); font-size: 12px; font-weight: 760; letter-spacing: .05em; }
.workflow-list h3, .feature-grid h3 { margin: 0 0 8px; font-size: 19px; line-height: 1.1; font-weight: 700; }
.workflow-list p, .feature-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.features { border-top: 1px solid var(--border); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.feature-grid article { min-height: 250px; padding: 24px; border: 1px solid var(--border); border-radius: 15px; background: var(--panel); }
.feature-icon { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 67px; border-radius: 10px; background: var(--accent-ink); color: var(--accent); font-family: var(--display); font-size: 20px; font-weight: 750; }

.quote-section { padding: 135px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--canvas-deep); text-align: center; }
blockquote { margin: 0; font-family: var(--display); font-size: clamp(35px, 4vw, 58px); font-weight: 620; line-height: 1.04; letter-spacing: -.052em; }
blockquote strong { color: var(--accent); font-weight: 720; }

.pricing { display: block; padding-top: 116px; padding-bottom: 86px; }
.price-card { padding: 42px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; border: 1px solid var(--border-strong); border-radius: 22px; background: var(--panel); }
.price-card h2 { margin: 0 0 17px; font-size: 42px; line-height: .98; font-weight: 710; }
.price-card-copy > p:not(.eyebrow) { max-width: 430px; color: var(--muted); font-size: 15px; line-height: 1.55; }
.price-card ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 22px; padding: 16px 0 0; margin: 24px 0 0; list-style: none; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.price-card li::before { content: "✓"; display: inline-block; margin-right: 7px; color: var(--success); font-weight: 800; }
.price-card-buy { padding: 28px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; border-radius: 16px; background: var(--canvas-deep); }
.price-card-buy > p:first-child { margin-bottom: 8px; color: var(--muted); font-size: 13px; font-weight: 650; }
.price { margin-bottom: 1px; color: var(--text); font-family: var(--display); font-size: 67px; line-height: 1; font-weight: 730; letter-spacing: -.07em; }.price span { margin-right: 3px; color: var(--accent); font-size: 34px; vertical-align: 21px; }
.price-detail, .checkout-status { color: var(--faint); font-size: 12px; }.price-detail { margin-bottom: 22px; }.full { width: 100%; }.checkout-status { margin: 13px 0 0; text-align: center; width: 100%; }
.team-note { margin: 17px 2px 0; color: var(--muted); font-size: 13px; }.team-note a { color: var(--accent); font-weight: 650; }

footer { max-width: 1320px; min-height: 104px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; gap: 26px; border-top: 1px solid var(--border); }
footer .brand { font-size: 14px; } footer > p { margin: 0; color: var(--faint); font-size: 12px; } .footer-links { display: flex; gap: 17px; margin-left: auto; }

@media (prefers-color-scheme: light) { :root:not([data-theme]) .product-frame { box-shadow: 0 24px 50px rgba(20,20,35,.14); } }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; gap: 60px; padding-top: 84px; }.product-frame { max-width: 690px; transform: none; }.section { grid-template-columns: 1fr; gap: 55px; }.feature-grid { grid-template-columns: 1fr; }.feature-grid article { min-height: auto; }.feature-icon { margin-bottom: 34px; }.price-card { grid-template-columns: 1fr; }.price-card-buy { min-height: 260px; }.site-header nav { display: none; } }
@media (max-width: 580px) { .site-header { height: 66px; padding: 0 18px; }.header-cta { display: none; }.hero { min-height: auto; padding: 66px 20px 68px; gap: 44px; }h1 { font-size: 45px; }.hero-description { font-size: 16px; }.hero-actions { align-items: stretch; flex-direction: column; }.button { min-height: 47px; }.proof-strip { flex-wrap: wrap; gap: 9px 13px; padding: 15px 18px; text-align: center; line-height: 1.4; }.proof-strip span { display: none; }.section { padding: 82px 20px; }.section-heading h2 { font-size: 39px; }.price-card { padding: 26px; }.price-card h2 { font-size: 37px; }.price-card ul { grid-template-columns: 1fr; }.price-card-buy { padding: 23px; }footer { align-items: flex-start; flex-direction: column; gap: 15px; padding: 28px 20px; }.footer-links { margin-left: 0; } }