/* Fluint homepage. Builds on styles.css: same tokens, glass cards, buttons, badges and grade ring. */
:root, [data-theme="light"] {
  --grad-text: linear-gradient(105deg, #0a6fb8 0%, #1c93e3 55%, #2ea3ee 100%);
  --hero-glow: rgba(46, 163, 238, .28);
  --hd-bg: rgba(255, 255, 255, .55);
  --float-bg: rgba(255, 255, 255, .9);
}
[data-theme="dark"] {
  --grad-text: linear-gradient(105deg, #e9f5ff 0%, #b5e4ff 40%, #6cc8ff 100%);
  --hero-glow: rgba(108, 200, 255, .2);
  --hd-bg: rgba(4, 18, 32, .55);
  --float-bg: rgba(14, 32, 50, .86);
}

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body.home { overflow-x: clip; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.i { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -3px; }

.skip { position: absolute; left: 12px; top: -80px; z-index: 100; padding: 10px 14px; border-radius: 12px; background: var(--glass-2); color: var(--text); font-weight: 700; box-shadow: var(--shadow); }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 860px; }

/* ---------- Header ---------- */
.hd { position: sticky; top: 0; z-index: 40; background: var(--hd-bg); -webkit-backdrop-filter: blur(22px) saturate(160%); backdrop-filter: blur(22px) saturate(160%); border-bottom: 1px solid var(--line); }
.hd-in { display: flex; align-items: center; gap: 20px; height: 64px; }
.hd .brand img { width: 34px; height: 34px; border-radius: 10px; }
.hd .brand b, .ft .brand b { font-size: 20px; letter-spacing: -.02em; }
.hd-nav { display: flex; gap: 2px; margin: 0 auto; }
.hd-nav a, .mnav a { color: var(--text-2); font-weight: 600; font-size: 14px; padding: 8px 12px; border-radius: 10px; }
.hd-nav a:hover, .mnav a:hover { color: var(--text); background: var(--accent-soft); text-decoration: none; }
.hd-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.icon-btn { width: 38px; padding: 0; }
.icon-btn .i { width: 19px; height: 19px; }
[data-theme="light"] .ti-sun, [data-theme="dark"] .ti-moon { display: none; }
.menu-btn { display: none; }
.mnav { display: flex; flex-direction: column; gap: 2px; padding-bottom: 12px; }
.mnav a { padding: 12px; font-size: 15px; }
@media (min-width: 861px) { .mnav { display: none !important; } }

/* ---------- Buttons ---------- */
.btn .i { width: 17px; height: 17px; }
.btn-lg { min-height: 48px; padding: 12px 20px; font-size: 15px; border-radius: 14px; }
.btn-primary .i { transition: transform .15s ease; }
.btn-primary:hover .i { transform: translateX(2px); }
.badge .i { width: 13px; height: 13px; }

/* ---------- Hero ---------- */
.hero { padding: 68px 0 0; }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 13px 6px 11px; border-radius: 99px; background: var(--glass-2); border: 1px solid var(--glass-border); font-size: 13px; font-weight: 700; color: var(--accent-ink); box-shadow: 0 2px 12px rgba(0, 0, 0, .06); }
.eyebrow .dot { color: var(--ok); }
.home h1 { font-size: clamp(40px, 6.2vw, 72px); line-height: 1.02; letter-spacing: -.045em; font-weight: 800; margin: 20px 0 18px; }
.grad { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-box-decoration-break: clone; box-decoration-break: clone; padding-bottom: .08em; }
.lead { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.6; color: var(--text-2); max-width: 54ch; }
.ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.trust { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--text-2); font-size: 14px; font-weight: 600; }
.trust li { display: inline-flex; align-items: center; gap: 7px; }
.trust .i { color: var(--accent-ink); }

/* Dashboard preview (decorative) */
.hero-art { position: relative; padding: 22px 0 70px; }
.hero-art::before { content: ""; position: absolute; inset: 0 0 10% 6%; border-radius: 50%; background: radial-gradient(closest-side, var(--hero-glow), transparent); filter: blur(24px); z-index: -1; }
.mock { padding: 0; overflow: hidden; border-radius: 22px; transform: perspective(1600px) rotateY(-7deg) rotateX(2deg); transform-origin: 30% 50%; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 11px 14px; border-bottom: 1px solid var(--line); background: var(--glass-2); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; display: block; background: var(--code); }
.mock-bar i:nth-child(1) { background: #ff6159; }
.mock-bar i:nth-child(2) { background: #ffbd2e; }
.mock-bar i:nth-child(3) { background: #29c941; }
.mock-url { margin: 0 auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); background: var(--code); border-radius: 8px; padding: 4px 14px; }
.mock-url .i { width: 12px; height: 12px; }
.mock-site { display: flex; align-items: center; gap: 14px; padding: 18px 18px 6px; }
.mock-name { display: block; font-size: 16px; }
.mock-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.mock-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 12px 18px; }
.mock-tiles div { background: var(--code); border-radius: 14px; padding: 10px 12px; min-width: 0; }
.mock-tiles span { display: block; font-size: 10.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-tiles b { display: block; font-size: 22px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-top: 2px; }
.mock-tiles small { font-size: inherit; }
.mock-tiles em { display: block; font-style: normal; font-size: 11px; color: var(--ok); font-weight: 700; }
.mock-chart { padding: 4px 18px 16px; }
.mock-chart svg { display: block; width: 100%; height: 120px; }
.mock-chart .gl { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.mock-chart .area { fill: var(--chart-a); fill-opacity: .16; }
.mock-chart .line { fill: none; stroke: var(--chart-a); stroke-width: 2.5; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.mock-chart .thr { fill: var(--chart-b); opacity: .85; }
.mock-legend { display: flex; gap: 16px; font-size: 11px; color: var(--muted); font-weight: 600; margin-top: 8px; }
.mock-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; }
.lg-a { background: var(--chart-a); }
.lg-b { background: var(--chart-b); }

.mock-inc { position: absolute; left: -30px; bottom: 0; width: min(350px, 84%); padding: 14px 16px; display: grid; gap: 6px; background: var(--float-bg); animation: float 7s ease-in-out infinite; }
.mock-inc b { font-size: 14px; }
.mock-inc code { font-size: 11px; word-break: normal; overflow-wrap: anywhere; }
.mock-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.mock-btns .btn { pointer-events: none; }
.mock-toast { position: absolute; right: -14px; top: 0; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 14px; font-size: 13px; font-weight: 700; background: var(--float-bg); border: 1px solid var(--glass-border); border-left: 4px solid var(--ok); box-shadow: var(--shadow); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); animation: float 7s ease-in-out -3.5s infinite; }
.mock-toast .i { color: var(--ok); }
@keyframes float { 50% { transform: translateY(-8px); } }

/* Stats strip */
.stats { margin: 60px 0 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 6px; }
.stats div { padding: 16px 22px; display: flex; flex-direction: column-reverse; gap: 2px; }
.stats div + div { border-left: 1px solid var(--line); }
.stats dd { margin: 0; font-size: 34px; font-weight: 800; letter-spacing: -.03em; line-height: 1.15; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats dt { font-size: 13px; color: var(--muted); font-weight: 600; }

/* ---------- Sections ---------- */
.sec { padding: 104px 0 0; }
.sec-head { max-width: 720px; margin: 0 0 36px; }
.kicker { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 12px; }
.home h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -.035em; font-weight: 800; }
.home h3 { font-size: 17px; letter-spacing: -.01em; }
.sec-head p, .split-text > p { margin-top: 14px; color: var(--text-2); font-size: 17px; line-height: 1.6; }

.fi { width: 40px; height: 40px; border-radius: 12px; display: inline-grid; place-items: center; flex: none; background: var(--accent-soft); color: var(--accent-ink); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }
.fi .i { width: 20px; height: 20px; }
.fi-danger { background: color-mix(in srgb, var(--critical) 12%, transparent); color: var(--critical); border-color: color-mix(in srgb, var(--critical) 25%, transparent); }

.ticks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); font-size: 15px; line-height: 1.5; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 2px; width: 19px; height: 19px; border-radius: 50%; background: var(--accent-soft); }
.ticks li::after { content: ""; position: absolute; left: 7px; top: 6px; width: 5px; height: 9px; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Two ways */
.ways { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.way { padding: 26px; }
.way-top { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.way-top h3 { font-size: 20px; margin-bottom: 4px; }
.way-shield { border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow); }
.cmd { margin-top: 22px; border-radius: 14px; overflow: hidden; border: 1px solid var(--edge); background: var(--code); }
.cmd-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 7px 7px 14px; font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--edge); }
.cmd pre, .fix pre { border-radius: 0; background: transparent; font-size: 12.5px; line-height: 1.6; word-break: normal; overflow-wrap: anywhere; }
.cmd pre code, .fix pre code, .headers pre code { background: none; padding: 0; border-radius: 0; word-break: normal; overflow-wrap: anywhere; }

/* Feature grid */
.bento { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.span-2 { grid-column: span 2; }
.feat { padding: 22px; display: flex; flex-direction: column; gap: 10px; transition: transform .2s ease, border-color .2s ease; }
.feat:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 40%, var(--glass-border)); }
.feat-head { display: flex; align-items: center; gap: 12px; }
.feat p { color: var(--text-2); font-size: 14.5px; line-height: 1.6; }
.feat .chip { cursor: default; }
.findings { display: grid; gap: 8px; margin-top: 6px; }
.fnd { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; background: var(--code); font-size: 14px; }
.fnd b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 650; }
.fix { border-radius: 12px; border: 1px solid var(--edge); overflow: hidden; background: var(--code); }
.fix-tabs { display: flex; gap: 2px; padding: 5px; border-bottom: 1px solid var(--edge); }
.fix-tabs span { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 8px; color: var(--muted); }
.fix-tabs span.on { background: var(--glass-2); color: var(--text); }
.big-grade { width: 100%; display: grid; place-items: center; padding: 8px 0 4px; }
.traffic { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 6px; }
.traffic .barlist .r { padding: 5px 0; }
.traffic .barlist .lbl { font-size: 13.5px; }
.cc { font-size: 10.5px; font-weight: 800; padding: 2px 6px; border-radius: 6px; background: var(--code); color: var(--text-2); letter-spacing: .04em; flex: none; }
.traffic .fill.w-100 { width: 100%; }
.traffic .fill.w-61 { width: 61%; }
.traffic .fill.w-51 { width: 51%; }
.traffic .fill.w-41 { width: 41%; }
.traffic .fill.w-39 { width: 39%; }
.lock-demo { margin-top: auto; display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 14px; background: color-mix(in srgb, var(--critical) 10%, transparent); border: 1px solid color-mix(in srgb, var(--critical) 25%, transparent); font-weight: 700; color: var(--critical); }
.fswitch { width: 44px; height: 26px; border-radius: 99px; background: var(--critical); position: relative; display: inline-block; }
.fswitch i { position: absolute; width: 20px; height: 20px; top: 3px; right: 3px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .25); }

/* Split sections */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 52px; align-items: center; }
.presets { padding: 22px; }
.presets-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.rules { list-style: none; margin: 14px 0 0; padding: 0; }
.rules li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.rules li:first-child { border-top: 0; }
.rules .badge { min-width: 64px; justify-content: center; }
.rules .badge.flash { animation: pop .25s ease; }

/* Steps */
.steps3 { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.steps3 li { padding: 24px; display: grid; gap: 10px; align-content: start; }
.steps3 .num { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #04213a; background: linear-gradient(135deg, var(--accent-2), var(--accent)); box-shadow: 0 6px 18px rgba(46, 163, 238, .35); }
.steps3 p { color: var(--text-2); font-size: 14.5px; line-height: 1.6; }

/* Security */
.vault { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 30px; }
.vault h3 { margin: 12px 0 4px; font-size: 16px; }
.vault p { color: var(--text-2); font-size: 14px; line-height: 1.55; }
.headers { padding: 22px; display: grid; gap: 14px; }
.headers-top { display: flex; align-items: center; gap: 12px; }
.headers pre { font-size: 12px; line-height: 1.75; white-space: pre-wrap; word-break: normal; overflow-wrap: anywhere; }
.hk { color: var(--accent-ink); font-weight: 700; }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq details { padding: 0; border-radius: 16px; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 52px 18px 20px; font-weight: 700; font-size: 16px; position: relative; border-radius: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 9px; height: 9px; border: solid var(--muted); border-width: 0 2px 2px 0; transform: translateY(-70%) rotate(45deg); transition: transform .2s ease; }
.faq details[open] summary::after { transform: translateY(-25%) rotate(-135deg); }
.faq details p { padding: 0 20px 18px; color: var(--text-2); line-height: 1.65; }

/* CTA */
.sec-cta { padding-bottom: 100px; }
.cta-band { padding: 34px 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 24%, transparent), var(--glass) 70%); border-color: color-mix(in srgb, var(--accent) 35%, var(--glass-border)); }
.cta-band p { color: var(--text-2); margin-top: 6px; font-size: 16px; }
.cta-band .ctas { margin-top: 0; }

/* Footer */
.ft { border-top: 1px solid var(--line); background: var(--glass); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); padding: 44px 0 24px; }
.ft-in { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.ft .brand img { width: 30px; height: 30px; border-radius: 9px; }
.ft-brand p { margin-top: 10px; }
.ft-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.ft-cols h4 { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.ft-cols a { display: flex; align-items: center; gap: 6px; color: var(--text-2); font-size: 14px; padding: 4px 0; font-weight: 600; }
.ft-cols a:hover { color: var(--text); }
.ft-cols .i { width: 15px; height: 15px; }
.ft-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

/* 404 */
.nf { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.nf-card { width: 100%; max-width: 520px; padding: 32px 28px; }
.nf-code { margin-top: 26px; font-size: 64px; font-weight: 800; letter-spacing: -.05em; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nf h1 { font-size: 26px; margin: 10px 0 8px; letter-spacing: -.02em; }
.nf .ctas { margin-top: 22px; }

/* Scroll reveal (home.js adds .in; without JS everything is simply visible) */
.js .reveal { opacity: 0; }
.js .reveal.in { opacity: 1; animation: rise .7s cubic-bezier(.2, .7, .2, 1) backwards; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .hero-art { max-width: 640px; width: 100%; margin: 0 auto; }
  .mock { transform: none; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento > :last-child { grid-column: span 2; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 860px) {
  .hd-nav { display: none; }
  .menu-btn { display: inline-flex; }
  .hd-in { height: 58px; gap: 10px; }
  .wrap { padding: 0 16px; }
  .hero { padding-top: 40px; }
  .hero-art { padding-bottom: 0; }
  .mock-inc { position: relative; left: auto; bottom: auto; width: auto; margin: -30px 14px 0; }
  .mock-toast { right: 10px; top: 4px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 44px; }
  .stats div:nth-child(3) { border-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .sec { padding-top: 76px; }
  .ways, .steps3, .vault, .traffic { grid-template-columns: minmax(0, 1fr); }
  .way, .feat, .presets, .headers, .steps3 li { padding: 18px; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: minmax(0, 1fr); }
  .span-2, .bento > :last-child { grid-column: auto; }
  .mock-site { padding: 14px 14px 4px; }
  .mock-tiles { padding: 10px 14px; gap: 8px; }
  .mock-tiles div { padding: 8px 10px; }
  .mock-tiles b { font-size: 17px; }
  .mock-tiles small { display: none; }
  .mock-chart { padding: 4px 14px 14px; }
  .mock-chart svg { height: 90px; }
  .fnd { grid-template-columns: auto minmax(0, 1fr); }
  .fnd .tiny { display: none; }
  .hero .ctas .btn-lg, .cta-band .ctas .btn-lg { flex: 1 1 auto; }
  .cta-band { padding: 22px; }
  .cta-band .ctas { width: 100%; }
  .stats dd { font-size: 28px; }
  .stats div { padding: 14px 16px; }
  .ft-cols { gap: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; }
  .feat:hover { transform: none; }
}