:root {
  --paper: #FFFFFF;
  --panel: #F2F5F8;
  --panel-2: #E4EAF0;
  --line: #D5DDE6;
  --line-soft: #E7ECF1;
  --ink: #16213A;
  --ink-2: #2C3A55;
  --steel: #52607A;
  --mist: #8A96AB;
  --night: #0B1326;
  --night-2: #121D36;
  --signal: #E0530F;
  --signal-deep: #B9430B;
  --signal-soft: #FDEBE1;
  --go: #1E8E5A;
  --go-soft: #E3F5EB;
  --warn: #C8382B;
  --warn-soft: #FBE6E3;
  --max: 1160px;
  --r: 14px;
  --font: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-head: "Inter Display", "Inter", "Helvetica Neue", Arial, sans-serif;
  --shadow-1: 0 1px 2px rgba(22, 33, 58, 0.06), 0 10px 30px -14px rgba(22, 33, 58, 0.28);
  --shadow-2: 0 2px 4px rgba(11, 19, 38, 0.12), 0 30px 70px -24px rgba(11, 19, 38, 0.55);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.55; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0 0 0.45em; line-height: 1.04; letter-spacing: -0.035em; font-weight: 600; font-family: var(--font-head); font-feature-settings: "cv11", "ss01"; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.2; }
p { margin: 0 0 1em; max-width: 62ch; }
.lede { font-size: 1.18rem; color: var(--ink-2); line-height: 1.5; }
.fine { font-size: 0.92rem; color: var(--steel); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
section { padding: 88px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal-deep); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--signal); }
.sec-head { max-width: 760px; margin-bottom: 40px; }
.sec-head .lede { margin-bottom: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; }

/* header */
.top { display: flex; align-items: center; gap: 28px; padding: 0 28px; height: 68px; background: rgba(11, 19, 38, 0.92); backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); color: #fff; position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; letter-spacing: -0.01em; color: #fff; }
.top nav { display: flex; gap: 26px; margin-left: auto; font-size: 0.94rem; font-weight: 500; }
.top nav a { text-decoration: none; color: rgba(255, 255, 255, 0.78); white-space: nowrap; }
.top nav a:hover { color: #fff; }
.top-cta { text-decoration: none; background: var(--signal); color: #fff; font-weight: 600; font-size: 0.94rem; padding: 10px 16px; border-radius: 8px; white-space: nowrap; }
.top-cta:hover { background: var(--signal-deep); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--signal); color: #fff; text-decoration: none; font-weight: 600; font-size: 1.02rem; padding: 15px 24px; border-radius: 10px; border: 2px solid var(--signal); cursor: pointer; font-family: inherit; line-height: 1.2; transition: transform 0.18s var(--ease), background 0.18s, box-shadow 0.18s; box-shadow: 0 8px 20px -10px rgba(224, 83, 15, 0.7); }
.btn:hover { background: var(--signal-deep); border-color: var(--signal-deep); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--panel); border-color: var(--ink); }
.btn.light { background: #fff; color: var(--ink); border-color: #fff; box-shadow: none; }
.btn.light:hover { background: var(--panel-2); border-color: var(--panel-2); }
.arrow { text-decoration: none; font-weight: 600; color: var(--signal-deep); display: inline-flex; align-items: center; gap: 6px; }
.arrow::after { content: "\2192"; transition: transform 0.18s var(--ease); }
.arrow:hover::after { transform: translateX(3px); }

/* hero */
.hero { position: relative; background: var(--night); color: #fff; padding: 72px 0 0; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(900px 520px at 78% 18%, rgba(224, 83, 15, 0.22), transparent 60%),
  radial-gradient(700px 500px at 20% 90%, rgba(82, 110, 170, 0.22), transparent 60%),
  linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.35; background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 60% 30%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 60% 30%, #000 30%, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr); gap: 48px; align-items: center; padding-bottom: 80px; }
.hero .eyebrow { color: #FFB38A; }
.hero .eyebrow::before { background: var(--signal); }
.hero h1 { color: #fff; margin-bottom: 0.35em; }
.hero h1 em { font-style: normal; color: #FFB38A; }
.hero .lede { color: rgba(255, 255, 255, 0.78); max-width: 54ch; margin-bottom: 28px; }
.audit { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; background: #fff; border-radius: 16px; box-shadow: var(--shadow-2); color: var(--ink); max-width: 620px; }
.audit label { display: grid; gap: 4px; font-size: 0.78rem; font-weight: 600; color: var(--steel); letter-spacing: 0.02em; text-transform: uppercase; padding: 8px 12px 0; }
.audit input { font: inherit; font-size: 1.02rem; padding: 6px 0 10px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); min-width: 0; border-radius: 0; }
.audit input::placeholder { color: var(--mist); }
.audit input:focus { border-color: var(--ink); outline: none; }
.audit .btn { grid-column: 1 / -1; padding: 16px 20px; font-size: 1.06rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 18px 0 0; padding: 0; list-style: none; font-size: 0.92rem; color: rgba(255, 255, 255, 0.72); }
.hero-proof li { display: inline-flex; align-items: center; gap: 7px; }
.hero-proof svg { width: 16px; height: 16px; color: #6EE7A8; flex: none; }

/* the stage: two phones */
.stage { position: relative; display: grid; grid-template-columns: 0.72fr 1fr; gap: 0; align-items: end; justify-items: center; min-height: 560px; margin: 0; }
.stage .device { width: 100%; }
.stage-before { align-self: end; transform: translate(26px, 0) scale(0.86); transform-origin: bottom right; filter: saturate(0.6) brightness(0.86); opacity: 0.92; }
.stage-after { position: relative; z-index: 2; transform: translateY(-14px); }
.stage-after .device { box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.06); }
.device { position: relative; border-radius: 34px; background: #0A0E18; padding: 30px 10px 14px; box-shadow: 0 30px 70px -28px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.05); aspect-ratio: 390 / 820; max-width: 300px; }
.device::before { content: ""; position: absolute; top: 12px; left: 50%; width: 46px; height: 6px; transform: translateX(-50%); background: #1C2436; border-radius: 6px; z-index: 2; }
.device img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 10px 10px 24px 24px; background: #fff; }
.tag { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 999px; font-size: 0.88rem; font-weight: 600; letter-spacing: -0.005em; white-space: nowrap; box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.6); backdrop-filter: blur(6px); z-index: 3; }
.tag b { font-size: 1.05rem; letter-spacing: -0.02em; }
.tag.good { background: #fff; color: var(--ink); }
.tag.good .dot { background: var(--go); }
.tag.bad { background: rgba(255, 255, 255, 0.92); color: var(--warn); }
.tag.bad .dot { background: var(--warn); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.stage-after .tag { right: -26px; top: 96px; }
.stage-after .tag.second { top: auto; bottom: 38px; right: -30px; }
.stage-before .tag { left: -8px; top: 190px; }
.stage-cap { grid-column: 1 / -1; display: grid; grid-template-columns: 0.72fr 1fr; gap: 16px; width: 100%; margin-top: 18px; font-size: 0.86rem; color: rgba(255, 255, 255, 0.6); line-height: 1.4; }
.stage-cap b { display: block; color: rgba(255, 255, 255, 0.92); font-weight: 600; }
.stage-cap span { max-width: 26ch; display: block; }

/* reveal */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.rise { animation: rise 0.7s var(--ease) both; animation-delay: var(--d, 0s); }
.stage-after.rise { animation-name: rise-after; }
@keyframes rise-after { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(-14px); } }
.stage-before.rise { animation-name: rise-before; }
@keyframes rise-before { from { opacity: 0; transform: translate(26px, 30px) scale(0.86); } to { opacity: 0.92; transform: translate(26px, 0) scale(0.86); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .rise { animation: none !important; } *, *::before, *::after { transition: none !important; } }

/* numbers strip */
.stats { padding: 0; background: var(--paper); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line-soft); }
.stat { padding: 34px 28px 30px; border-left: 1px solid var(--line-soft); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font-size: 2.3rem; line-height: 1; letter-spacing: -0.04em; font-weight: 600; margin-bottom: 8px; font-family: var(--font-head); }
.stat b small { font-size: 1.05rem; color: var(--steel); letter-spacing: 0; font-weight: 500; margin-left: 4px; }
.stat span { color: var(--steel); font-size: 0.95rem; display: block; max-width: 24ch; line-height: 1.4; }

/* the audit */
.auditsec { background: var(--panel); position: relative; overflow: hidden; }
.audit-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.paper { position: relative; margin: 0; padding: 0 20px; }
.paper img { border-radius: 6px; box-shadow: 0 2px 4px rgba(22, 33, 58, 0.1), 0 40px 80px -30px rgba(22, 33, 58, 0.45); transform: rotate(-2deg); transition: transform 0.5s var(--ease); background: #fff; }
.paper:hover img { transform: rotate(-0.5deg) translateY(-6px); }
.paper .tag { position: absolute; right: 2px; bottom: 36px; background: var(--ink); color: #fff; }
.checks { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; color: var(--ink-2); align-items: start; }
.checks li svg { width: 26px; height: 26px; color: var(--go); background: var(--go-soft); border-radius: 50%; padding: 5px; margin-top: 1px; }
.checks b { color: var(--ink); font-weight: 600; }

/* demos showcase */
.demos { background: var(--night); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.demos::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 400px at 50% 110%, rgba(224, 83, 15, 0.18), transparent 60%), linear-gradient(180deg, var(--night) 0%, #0E1830 100%); }
.demos h2, .demos .lede { color: #fff; }
.demos .lede { color: rgba(255, 255, 255, 0.72); }
.demos .eyebrow { color: #FFB38A; }
.demo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 12px; }
.demo { position: relative; text-decoration: none; display: grid; gap: 4px; align-content: start; padding: 28px 24px 24px; border-radius: 22px; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08); transition: transform 0.35s var(--ease), background 0.35s, border-color 0.35s; }
.demo:hover { transform: translateY(-6px); background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.16); }
.demo .device { max-width: 240px; margin: 0 auto 22px; aspect-ratio: 390 / 740; border-radius: 30px; padding: 24px 8px 10px; }
.demo .device::before { width: 38px; height: 5px; top: 10px; }
.demo .device img { border-radius: 8px 8px 22px 22px; object-position: top; }
.demo .device::after { content: ""; position: absolute; left: 8px; right: 8px; top: 24px; bottom: 10px; border-radius: 8px 8px 22px 22px; background: linear-gradient(180deg, transparent 62%, rgba(10, 14, 24, 0.7)); pointer-events: none; }
.demo-trade { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: #FFB38A; font-weight: 600; }
.demo-name { font-weight: 600; font-size: 1.3rem; letter-spacing: -0.02em; color: #fff; }
.demo-angle { color: rgba(255, 255, 255, 0.68); font-size: 0.96rem; line-height: 1.45; margin-top: 2px; }
.demo-open { color: #fff; font-weight: 600; font-size: 0.95rem; margin-top: 14px; display: inline-flex; gap: 6px; align-items: center; }
.demo-open::after { content: "\2192"; transition: transform 0.18s var(--ease); }
.demo:hover .demo-open::after { transform: translateX(4px); }
.demo-foot { margin: 36px 0 0; color: rgba(255, 255, 255, 0.55); font-size: 0.92rem; max-width: none; }

/* why */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--r); padding: 28px 26px 26px; box-shadow: var(--shadow-1); }
.card .icon { width: 44px; height: 44px; border-radius: 12px; background: var(--signal-soft); color: var(--signal-deep); display: grid; place-items: center; margin-bottom: 18px; }
.card .icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: 8px; }
.card p { max-width: none; color: var(--ink-2); margin: 0; font-size: 0.98rem; }

/* how */
.how { background: var(--panel); }
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.steps::before { content: ""; position: absolute; left: 24px; right: 24px; top: 22px; height: 2px; background: var(--line); }
.steps li { counter-increment: step; position: relative; padding-top: 66px; color: var(--ink-2); font-size: 0.96rem; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 600; display: grid; place-items: center; font-size: 1.05rem; box-shadow: 0 0 0 6px var(--panel); }
.steps li:nth-child(2)::before { background: var(--signal); }
.steps b { display: block; color: var(--ink); font-weight: 600; font-size: 1.08rem; margin-bottom: 6px; letter-spacing: -0.01em; }
.how-note { margin-top: 40px; max-width: 70ch; color: var(--steel); }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; margin-top: 8px; }
.plan { position: relative; border: 1px solid var(--line-soft); border-radius: 18px; padding: 30px 28px 28px; display: grid; align-content: start; gap: 0; background: #fff; box-shadow: var(--shadow-1); }
.plan.featured { background: var(--night); color: #fff; border-color: var(--night); transform: translateY(-14px); box-shadow: var(--shadow-2); }
.plan.featured h3 { color: #fff; }
.flag { position: absolute; top: -13px; left: 28px; background: var(--signal); color: #fff; font-size: 0.76rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; }
.plan h3 { margin-bottom: 4px; font-size: 1.1rem; }
.plan-line { color: var(--steel); margin: 0 0 18px; font-size: 0.98rem; }
.plan.featured .plan-line { color: rgba(255, 255, 255, 0.7); }
.price { font-size: 2.8rem; font-weight: 600; letter-spacing: -0.04em; line-height: 1; margin: 0 0 4px; font-family: var(--font-head); }
.price span { font-size: 1rem; font-weight: 500; color: var(--steel); letter-spacing: 0; margin-left: 4px; }
.plan.featured .price span { color: rgba(255, 255, 255, 0.65); }
.today { color: var(--steel); font-size: 0.9rem; margin: 0 0 22px; }
.plan.featured .today { color: rgba(255, 255, 255, 0.6); }
.feat { list-style: none; margin: 0 0 26px; padding: 22px 0 0; border-top: 1px solid var(--line-soft); display: grid; gap: 11px; font-size: 0.96rem; color: var(--ink-2); }
.plan.featured .feat { border-color: rgba(255, 255, 255, 0.12); color: rgba(255, 255, 255, 0.86); }
.feat li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; }
.feat li svg { width: 18px; height: 18px; color: var(--go); margin-top: 3px; }
.plan.featured .feat li svg { color: #6EE7A8; }
.feat li.plus { color: var(--ink); font-weight: 600; }
.plan.featured .feat li.plus { color: #fff; }
.plan .btn { margin-top: auto; width: 100%; }
.plan.featured .btn.ghost { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.plan.featured .btn.ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: #fff; }
.pricing-foot { margin-top: 44px; display: grid; gap: 40px; }
.math { background: var(--signal-soft); border-radius: var(--r); padding: 28px 32px; display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center; }
.math-num { font-family: var(--font-head); font-size: 3rem; letter-spacing: -0.04em; font-weight: 600; line-height: 1; color: var(--signal-deep); }
.math-num small { display: block; font-family: var(--font); font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel); margin-top: 8px; font-weight: 600; }
.math h3 { margin-bottom: 6px; }
.math p { max-width: 70ch; margin: 0; color: var(--ink-2); }
.sub { margin-bottom: 14px; }
.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.promise { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--r); padding: 22px 22px 20px; }
.promise .k { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal-deep); font-weight: 600; display: block; margin-bottom: 8px; }
.promise p { margin: 0; max-width: none; font-size: 0.96rem; color: var(--ink-2); }
.promise p b { color: var(--ink); }
.addons { margin-top: 24px; font-size: 0.94rem; color: var(--steel); max-width: none; }
.pricing.compact .plan.featured { transform: none; }

/* note */
.note { background: var(--paper); }
.note-grid { display: grid; grid-template-columns: 1fr 1.9fr; gap: 48px; align-items: start; }
.quote { position: relative; padding-left: 32px; border-left: 3px solid var(--signal); }
.quote p { font-size: 1.22rem; line-height: 1.5; color: var(--ink); max-width: 56ch; letter-spacing: -0.005em; }
.sign { color: var(--steel); font-weight: 500; font-size: 1rem; display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.sign::before { content: ""; width: 28px; height: 2px; background: var(--signal); flex: none; }

/* faq */
.faq { background: var(--panel); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.faq details { border-top: 1px solid var(--line); padding: 0; }
.faq details:last-child, .faq details:nth-last-child(2):nth-child(odd) { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-weight: 600; letter-spacing: -0.01em; position: relative; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: translateY(-70%) rotate(45deg); transition: transform 0.2s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq details p { margin: -6px 0 20px; color: var(--ink-2); max-width: 56ch; font-size: 0.98rem; }

/* last */
.last { background: var(--night); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.last::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(700px 360px at 20% 0%, rgba(224, 83, 15, 0.2), transparent 60%); }
.last h2 { color: #fff; }
.last .lede { color: rgba(255, 255, 255, 0.74); }
.last-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.last .audit { max-width: none; }
.last .fine { color: rgba(255, 255, 255, 0.55); margin: 14px 0 0; }

/* page hero (subpages) */
.page-hero { padding: 72px 0 32px; }
.page-hero + section { padding-top: 24px; }
.wrap.prose { max-width: var(--max); }
.prose p, .prose ul, .prose h2 { max-width: 74ch; }
.prose h2 { font-size: 1.4rem; margin-top: 1.8em; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 20px; margin: 0 0 1em; }
.prose li { margin-bottom: 6px; color: var(--ink-2); }
.prose p { color: var(--ink-2); max-width: none; }
.prose .meta { color: var(--steel); font-size: 0.95rem; }

/* footer */
.foot { border-top: 1px solid var(--line-soft); padding: 52px 0 64px; color: var(--steel); font-size: 0.95rem; background: var(--paper); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.foot p { max-width: none; }
.foot-brand { color: var(--ink); font-weight: 600; font-size: 1.05rem; }
.foot-head { color: var(--ink); font-weight: 600; margin-bottom: 6px; }
.foot-legal { font-size: 0.88rem; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* sticky mobile bar */
.bar { display: none; }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .stage { min-height: 0; max-width: 520px; margin: 0 auto; }
  .audit-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { left: 22px; right: auto; top: 24px; bottom: 24px; width: 2px; height: auto; }
  .steps li { padding: 0 0 26px 66px; }
  .steps li::before { top: -4px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 24px 20px; border-left: 0; border-top: 1px solid var(--line-soft); }
  .stat:nth-child(2n) { border-left: 1px solid var(--line-soft); }
  .stat:first-child, .stat:nth-child(2) { border-top: 0; }
  .stat:first-child { padding-left: 0; }
  .demo-grid, .why-grid, .plans, .promise-grid { grid-template-columns: 1fr; }
  .plan.featured { transform: none; }
  .pricing-foot, .note-grid, .faq-grid, .last-grid, .foot-grid { grid-template-columns: 1fr; }
  .faq details:nth-last-child(2) { border-bottom: 0; }
  .faq details:last-child { border-bottom: 1px solid var(--line); }
  .top nav { display: none; }
  section { padding: 64px 0; }
  .hero { padding-top: 56px; }
  .hero-grid { padding-bottom: 56px; }
  .demo .device { max-width: 260px; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .top { padding: 0 20px; gap: 12px; }
  .brand { font-size: 0.95rem; }
  .brand span { white-space: nowrap; }
  .top-cta { margin-left: auto; padding: 9px 12px; font-size: 0.9rem; }
  .audit { grid-template-columns: 1fr; }
  .stage { grid-template-columns: 0.78fr 1fr; align-items: end; }
  .device { border-radius: 26px; padding: 22px 7px 10px; }
  .device::before { width: 34px; height: 4px; top: 9px; }
  .device img { border-radius: 7px 7px 19px 19px; }
  .stage-after .tag { right: -4px; top: 64px; font-size: 0.8rem; padding: 7px 10px; }
  .stage-after .tag.second { right: -6px; bottom: 26px; }
  .stage-before .tag { left: -4px; top: 120px; font-size: 0.8rem; padding: 7px 10px; }
  .stage-before { transform: translate(14px, 0) scale(0.9); }
  @keyframes rise-before { from { opacity: 0; transform: translate(14px, 30px) scale(0.9); } to { opacity: 0.92; transform: translate(14px, 0) scale(0.9); } }
  .stage-cap { grid-template-columns: 0.78fr 1fr; font-size: 0.8rem; }
  .stat b { font-size: 1.9rem; }
  .paper { padding: 0 8px; }
  .paper img { aspect-ratio: 4 / 3; object-fit: cover; object-position: top; }
  .math { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .foot { padding-bottom: 120px; }
  .paper .tag { bottom: 20px; right: 0; font-size: 0.8rem; }
  .bar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--line-soft); gap: 12px; align-items: center; transform: translateY(110%); transition: transform 0.3s var(--ease); }
  .bar.show { transform: none; }
  .bar .btn { flex: 1; padding: 14px 16px; }
  .bar span { font-size: 0.82rem; color: var(--steel); line-height: 1.25; max-width: 11ch; }
}