:root {
  --ink-950: #070b16;
  --ink-900: #0a1020;
  --ink-850: #0f182b;
  --ink-800: #132039;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --teal-500: #14b8a6;
  --teal-100: #ccfbf1;
  --slate-950: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --canvas: #f7f9fc;
  --white: #fff;
  --success: #15803d;
  --warning: #b45309;
  --danger: #b91c1c;
  --shadow: 0 24px 70px rgba(15, 23, 42, .1);
  --radius: 20px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--slate-950); font-family: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif; font-size: 16px; line-height: 1.65; text-rendering: optimizeLegibility; }
body::selection { background: var(--blue-100); color: var(--blue-700); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .58; }
:focus-visible { outline: 3px solid rgba(59, 130, 246, .42); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { max-width: 790px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 18px; top: -80px; z-index: 999; padding: 12px 18px; border-radius: 10px; color: #fff; background: var(--blue-600); }
.skip-link:focus { top: 18px; }

.site-header { position: sticky; top: 0; z-index: 60; border-bottom: 1px solid rgba(226, 232, 240, .75); background: rgba(255, 255, 255, .9); backdrop-filter: blur(18px); transition: box-shadow .2s ease; }
.site-header.scrolled { box-shadow: 0 8px 32px rgba(15, 23, 42, .07); }
.nav-wrap { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand img { flex: 0 0 auto; }
.brand span { display: grid; line-height: 1.1; }
.brand strong { font-size: .98rem; letter-spacing: .07em; }
.brand small { margin-top: 5px; color: var(--slate-500); font-size: .66rem; font-weight: 700; letter-spacing: .05em; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav > a:not(.button) { color: var(--slate-600); font-size: .93rem; font-weight: 650; transition: color .2s ease; }
.site-nav > a:not(.button):hover { color: var(--blue-600); }
.menu-button { display: none; width: 45px; height: 45px; padding: 11px; border: 1px solid var(--slate-200); border-radius: 12px; background: #fff; }
.menu-button span { display: block; height: 2px; margin: 4px 0; border-radius: 1px; background: var(--slate-800); }

.button { display: inline-flex; min-height: 49px; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border: 1px solid transparent; border-radius: 12px; color: #fff; background: linear-gradient(135deg, var(--blue-600), var(--blue-500)); box-shadow: 0 12px 28px rgba(37, 99, 235, .23); font-weight: 750; line-height: 1.1; transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(37, 99, 235, .3); }
.button-small { min-height: 40px; padding: 9px 16px; border-radius: 10px; font-size: .9rem; }
.button-ghost { border-color: var(--slate-200); color: var(--slate-800); background: #fff; box-shadow: none; }
.button-ghost:hover { border-color: var(--blue-500); color: var(--blue-600); box-shadow: 0 10px 24px rgba(15, 23, 42, .07); }
.button.full { width: 100%; }

.hero { position: relative; overflow: hidden; padding: 88px 0 82px; background: radial-gradient(circle at 88% 16%, rgba(59, 130, 246, .12), transparent 30%), radial-gradient(circle at 5% 82%, rgba(20, 184, 166, .08), transparent 32%), linear-gradient(#fff, #f8faff); }
.hero::after { position: absolute; inset: 0; pointer-events: none; content: ""; opacity: .21; background-image: linear-gradient(rgba(37, 99, 235, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 99, 235, .08) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, black, transparent 86%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .92fr) minmax(540px, 1.08fr); align-items: center; gap: 68px; }
.status-pill { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 23px; padding: 7px 12px; border: 1px solid #c9ddff; border-radius: 999px; color: #1d4ed8; background: #eff6ff; font-size: .78rem; font-weight: 800; letter-spacing: .035em; text-transform: uppercase; }
.status-pill span { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 5px rgba(20, 184, 166, .12); }
h1, h2, h3 { margin: 0; color: var(--slate-950); line-height: 1.12; letter-spacing: -.035em; }
.hero h1 { max-width: 650px; font-size: clamp(2.75rem, 5.1vw, 4.65rem); }
.hero-lead { max-width: 650px; margin: 25px 0 30px; color: var(--slate-600); font-size: 1.15rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 17px; margin-top: 27px; color: var(--slate-600); font-size: .82rem; font-weight: 650; }
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row span::before { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-500); content: ""; }

.product-frame { overflow: hidden; border: 1px solid #26334e; border-radius: 22px; background: var(--ink-900); box-shadow: 0 38px 90px rgba(10, 16, 32, .3); transform: perspective(1300px) rotateY(-4deg) rotateX(1deg); transform-origin: center; }
.frame-bar { display: flex; height: 43px; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid #26334e; color: #7e8da6; font-size: .61rem; letter-spacing: .09em; }
.frame-bar span { width: 8px; height: 8px; border-radius: 50%; background: #37445b; }
.frame-bar span:first-child { background: #f97362; }
.frame-bar span:nth-child(2) { background: #f7c659; }
.frame-bar span:nth-child(3) { background: #39cc83; }
.frame-bar b { margin-left: 8px; }
.frame-body { display: grid; min-height: 425px; grid-template-columns: 70px 1fr; }
.frame-body aside { display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 20px 12px; border-right: 1px solid #26334e; background: #0d1527; }
.frame-body aside i { display: block; width: 28px; height: 7px; border-radius: 5px; background: #29354d; }
.frame-body aside i:nth-of-type(2) { background: #31589c; }
.frame-content { padding: 28px; color: #dce7f7; }
.frame-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.frame-heading div { display: grid; }
.frame-heading small { color: #6e80a0; font-size: .6rem; font-weight: 800; letter-spacing: .12em; }
.frame-heading strong { margin-top: 3px; color: #fff; font-size: 1.2rem; }
.frame-heading em { padding: 7px 10px; border: 1px solid #22594f; border-radius: 9px; color: #8cf3dd; background: #13352f; font-size: .67rem; font-style: normal; font-weight: 700; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 24px; }
.metric-grid > div { display: grid; min-height: 118px; padding: 16px; border: 1px solid #26334e; border-radius: 13px; background: #121d32; }
.metric-grid small { color: #7586a4; font-size: .58rem; font-weight: 800; letter-spacing: .09em; }
.metric-grid strong { align-self: center; color: #fff; font-size: 1.8rem; }
.metric-grid span { color: #71819c; font-size: .64rem; }
.activity-card { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 12px; padding: 20px; border: 1px solid #26334e; border-radius: 13px; background: #121d32; }
.activity-card div { display: grid; gap: 3px; }
.activity-card strong { color: #fff; font-size: .87rem; }
.activity-card span { color: #7f90aa; font-size: .72rem; }
.activity-card button { padding: 8px 11px; border: 0; border-radius: 8px; color: #aab8cd; background: #27344b; font-size: .7rem; }
.security-strip { display: flex; align-items: center; gap: 12px; margin-top: 12px; padding: 15px 17px; border: 1px solid #185044; border-radius: 12px; background: #102d29; }
.security-strip b { min-width: max-content; color: #80ead5; font-size: .73rem; }
.security-strip span { color: #86a9a3; font-size: .7rem; }

.proof-band { border-block: 1px solid var(--slate-200); background: #fff; }
.proof-band .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-band span { padding: 23px 12px; border-right: 1px solid var(--slate-200); color: var(--slate-600); text-align: center; font-size: .83rem; font-weight: 750; }
.proof-band span:first-child { border-left: 1px solid var(--slate-200); }

.section { padding: 100px 0; }
.section-heading { max-width: 720px; margin-bottom: 44px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.eyebrow { display: block; margin-bottom: 14px; color: var(--blue-600); font-size: .72rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow.light { color: #7dd3fc; }
.section-heading h2, .split-section h2 { font-size: clamp(2rem, 3.6vw, 3.25rem); }
.section-heading p, .split-section > div > p { margin: 18px 0 0; color: var(--slate-600); font-size: 1.05rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.feature-card { position: relative; display: flex; min-height: 285px; flex-direction: column; padding: 29px; overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius); background: #fff; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: #b7cdf7; box-shadow: var(--shadow); }
.feature-card.accent { color: #dbeafe; border-color: #1e3a69; background: linear-gradient(145deg, var(--ink-900), #13264b); }
.feature-card.accent h3 { color: #fff; }
.feature-card.accent p { color: #aebed6; }
.feature-icon { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 31px; border-radius: 12px; color: var(--blue-600); background: var(--blue-100); font-size: .74rem; font-weight: 850; }
.feature-card h3 { font-size: 1.25rem; }
.feature-card p { margin: 12px 0 22px; color: var(--slate-600); }
.feature-state { margin-top: auto; color: var(--slate-500); font-size: .74rem; font-weight: 750; text-transform: uppercase; }
.feature-card.accent .feature-state { color: #7dd3fc; }

.dark-section { position: relative; overflow: hidden; color: #dbe5f3; background: var(--ink-900); }
.dark-section::before { position: absolute; inset: 0; background: radial-gradient(circle at 75% 20%, rgba(37, 99, 235, .2), transparent 31%), radial-gradient(circle at 15% 100%, rgba(20, 184, 166, .12), transparent 30%); content: ""; }
.split-section { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 90px; }
.split-section h2 { color: #fff; }
.split-section > div > p { color: #9dacbf; }
.text-link { display: inline-flex; margin-top: 25px; color: var(--blue-600); font-weight: 750; }
.text-link.light { color: #80e8d5; }
.security-list { display: grid; gap: 11px; }
.security-list > div { display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 21px; border: 1px solid #273653; border-radius: 14px; background: rgba(19, 31, 53, .8); }
.security-list b { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; color: #8df0dd; background: #133930; font-size: .72rem; }
.security-list span { display: grid; gap: 4px; }
.security-list strong { color: #fff; }
.security-list small { color: #8fa0b8; font-size: .82rem; }

.pricing-preview { background: var(--canvas); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 18px; }
.plan-card { position: relative; display: flex; min-height: 425px; flex-direction: column; padding: 32px; border: 1px solid var(--slate-200); border-radius: var(--radius); background: #fff; box-shadow: 0 15px 48px rgba(15, 23, 42, .05); }
.plan-card.featured { transform: translateY(-10px); border: 2px solid var(--blue-500); box-shadow: 0 28px 60px rgba(37, 99, 235, .16); }
.plan-badge { position: absolute; top: -14px; right: 26px; padding: 7px 11px; border-radius: 999px; color: #fff; background: var(--blue-600); font-size: .65rem; font-weight: 850; letter-spacing: .08em; }
.plan-card h3 { color: var(--blue-600); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; }
.price { display: flex; align-items: flex-end; gap: 6px; margin: 24px 0 8px; }
.price strong { font-size: 2.25rem; letter-spacing: -.05em; line-height: 1; }
.price span { color: var(--slate-500); font-size: .83rem; }
.plan-card > p { min-height: 52px; margin: 12px 0 17px; color: var(--slate-600); }
.plan-card ul { display: grid; gap: 11px; margin: 0 0 27px; padding: 20px 0 0; border-top: 1px solid var(--slate-200); list-style: none; color: var(--slate-700); }
.plan-card li::before { margin-right: 9px; color: var(--teal-500); font-weight: 900; content: "✓"; }
.plan-card .button { margin-top: auto; }
.pricing-note { display: flex; align-items: center; gap: 20px; margin-top: 25px; padding: 20px 24px; border: 1px solid #cfe3ff; border-radius: 14px; background: #eff6ff; }
.pricing-note strong { min-width: max-content; color: var(--blue-700); }
.pricing-note span { color: var(--slate-600); }

.trial-section { background: linear-gradient(135deg, #eef4ff, #effcf9); }
.trial-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 78px; }
.trial-grid h2 { font-size: clamp(2.1rem, 3.4vw, 3.25rem); }
.trial-grid > div > p { color: var(--slate-600); font-size: 1.05rem; }
.check-list { display: grid; gap: 10px; margin: 25px 0 0; padding: 0; list-style: none; color: var(--slate-700); }
.check-list li::before { display: inline-grid; width: 23px; height: 23px; place-items: center; margin-right: 10px; border-radius: 50%; color: #087f68; background: var(--teal-100); content: "✓"; font-size: .73rem; font-weight: 900; }
.lead-form { padding: 34px; border: 1px solid rgba(203, 213, 225, .8); border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
label { display: grid; gap: 7px; color: var(--slate-700); font-size: .86rem; font-weight: 700; }
label > span { color: var(--slate-500); font-size: .76rem; font-weight: 500; }
input, textarea, select { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--slate-300); border-radius: 10px; color: var(--slate-950); background: #fff; transition: border-color .2s ease, box-shadow .2s ease; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--blue-500); outline: 0; box-shadow: 0 0 0 4px rgba(59, 130, 246, .12); }
.lead-form > label, .lead-form > .field-row { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checkbox { display: grid; grid-template-columns: 19px 1fr; align-items: start; gap: 10px; }
.checkbox input { width: 18px; min-height: 18px; margin-top: 2px; accent-color: var(--blue-600); }
.checkbox span { color: var(--slate-600); font-size: .78rem; line-height: 1.55; }
.checkbox a { color: var(--blue-600); text-decoration: underline; }
.form-note { display: block; margin-top: 12px; color: var(--slate-500); text-align: center; font-size: .73rem; }
.lead-form h3 { margin-bottom: 4px; font-size: 1.3rem; }
.form-intro { margin: 0 0 20px; color: var(--slate-500); font-size: .86rem; }
.trial-primary { margin-top: 28px; }
.trap { position: absolute !important; left: -9999px !important; }
.alert { margin-bottom: 17px; padding: 13px 14px; border: 1px solid #bdd8ff; border-radius: 10px; color: #1e4f99; background: #eff6ff; font-size: .84rem; }
.alert.success { border-color: #b6eadf; color: #176655; background: #effcf8; }
.alert.error { border-color: #fecaca; color: #991b1b; background: #fef2f2; }

.signup-hero { padding: 78px 0 54px; text-align: center; background: radial-gradient(circle at 50% 0, rgba(37,99,235,.18), transparent 46%), linear-gradient(180deg, #f6f9ff, #fff); }
.signup-heading { max-width: 790px; }
.signup-heading h1 { font-size: clamp(2.45rem, 5vw, 4.2rem); }
.signup-heading p { max-width: 700px; margin: 20px auto 0; color: var(--slate-600); font-size: 1.08rem; }
.signup-section { padding-top: 54px; background: linear-gradient(180deg, #fff, #f5f8fd); }
.signup-layout { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: 68px; }
.signup-benefits { position: sticky; top: 110px; padding-top: 26px; }
.signup-benefits h2 { font-size: clamp(1.85rem, 3vw, 2.75rem); }
.signup-security { display: grid; gap: 5px; margin-top: 28px; padding: 18px; border: 1px solid #bce8de; border-radius: 14px; color: #145c50; background: #effcf8; }
.signup-security span { color: #39746a; font-size: .8rem; }
.signup-form { padding: 38px; }
.form-title { display: flex; align-items: flex-start; gap: 13px; margin: 0 0 18px; }
.form-title:not(:first-of-type) { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--slate-200); }
.form-title > span { display: grid; width: 31px; height: 31px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: #fff; background: var(--blue-600); font-size: .78rem; font-weight: 850; }
.form-title h2 { font-size: 1.25rem; }
.form-title p { margin: 3px 0 0; color: var(--slate-500); font-size: .78rem; }
.account-type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.account-type-card { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; padding: 16px; cursor: pointer; border: 1px solid var(--slate-200); border-radius: 13px; background: #fff; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.account-type-card:hover, .account-type-card.selected { border-color: var(--blue-500); background: #f8fbff; box-shadow: 0 0 0 3px rgba(59,130,246,.09); }
.account-type-card input { position: absolute; opacity: 0; pointer-events: none; }
.account-type-card > span:not(.account-icon) { display: grid; gap: 3px; }
.account-type-card small { color: var(--slate-500); font-size: .71rem; line-height: 1.35; }
.account-icon { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 11px; color: var(--blue-600); background: var(--blue-100); font-size: .78rem; font-weight: 900; }
.signup-plans { display: grid; gap: 10px; }
.signup-plan { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 16px; cursor: pointer; border: 1px solid var(--slate-200); border-radius: 13px; background: #fff; transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.signup-plan:hover, .signup-plan.selected { border-color: var(--blue-500); background: #f8fbff; box-shadow: 0 0 0 3px rgba(59,130,246,.09); }
.signup-plan input { width: 18px; min-height: 18px; accent-color: var(--blue-600); }
.signup-plan > span { display: grid; gap: 3px; color: var(--slate-900); }
.signup-plan > span small { color: var(--slate-500); font-size: .72rem; }
.signup-plan > strong { display: grid; justify-items: end; color: var(--slate-950); font-size: .95rem; }
.signup-plan > strong small { color: var(--slate-500); font-size: .62rem; font-weight: 500; }
.signup-form > label, .signup-form > .field-row { margin-top: 16px; }
.password-guidance { margin: 8px 0 18px; color: var(--slate-500); font-size: .72rem; }
.signup-consent { margin-bottom: 18px; }

.faq-section { background: #fff; }
.faq-list { border-top: 1px solid var(--slate-200); }
.faq-list details { border-bottom: 1px solid var(--slate-200); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 2px; cursor: pointer; font-size: 1.04rem; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { display: grid; width: 29px; height: 29px; flex: 0 0 auto; place-items: center; border-radius: 50%; color: var(--blue-600); background: var(--blue-100); content: "+"; font-size: 1.15rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -5px 45px 23px 2px; color: var(--slate-600); }

.page-hero { padding: 95px 0 73px; text-align: center; background: radial-gradient(circle at 50% 0, rgba(59,130,246,.14), transparent 42%), linear-gradient(#f8faff, #fff); }
.page-hero.compact { padding: 75px 0 57px; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4.35rem); }
.page-hero p { max-width: 720px; margin: 21px auto 0; color: var(--slate-600); font-size: 1.08rem; }
.page-hero .button { margin-top: 26px; }
.capability-table { overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius); }
.capability-table > div { display: grid; grid-template-columns: .75fr 1.4fr .7fr; gap: 24px; align-items: center; padding: 21px 25px; border-bottom: 1px solid var(--slate-200); }
.capability-table > div:last-child { border-bottom: 0; }
.capability-table .capability-head { color: var(--slate-500); background: var(--slate-100); font-size: .72rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.capability-table b { font-size: .93rem; }
.capability-table span { color: var(--slate-600); }
.capability-table em { justify-self: start; padding: 6px 9px; border-radius: 8px; color: #8a5900; background: #fff7df; font-size: .7rem; font-style: normal; font-weight: 750; }
.capability-table em.ready { color: #176654; background: #e9fbf6; }
.policy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.policy-grid article { padding: 34px; border: 1px solid var(--slate-200); border-radius: var(--radius); }
.policy-grid article > span { color: var(--blue-600); font-size: .73rem; font-weight: 850; }
.policy-grid h2 { margin-top: 18px; font-size: 1.35rem; }
.policy-grid p { margin-bottom: 0; color: var(--slate-600); }
.callout { text-align: center; background: var(--slate-100); }
.callout h2 { font-size: 2rem; }
.callout p { color: var(--slate-600); }
.download-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.download-card, .integrity-card { padding: 34px; border: 1px solid var(--slate-200); border-radius: var(--radius); background: #fff; box-shadow: 0 15px 48px rgba(15, 23, 42, .05); }
.download-card { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 24px; }
.download-card-stack { align-items: flex-start; }
.download-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.download-card .button { grid-column: 1 / -1; }
.download-card h2, .integrity-card h2 { font-size: 1.35rem; }
.download-card p { margin: 5px 0 0; color: var(--slate-500); }
.release-status { display: inline-block; margin-bottom: 8px; color: var(--warning); font-size: .65rem; font-weight: 850; letter-spacing: .08em; }
.release-status.published { color: var(--success); }
.integrity-card dl { margin: 22px 0; }
.integrity-card dl > div { padding: 13px 0; border-bottom: 1px solid var(--slate-200); }
.integrity-card dt { color: var(--slate-500); font-size: .72rem; font-weight: 750; }
.integrity-card dd { margin: 3px 0 0; overflow-wrap: anywhere; font-family: ui-monospace, "Cascadia Mono", monospace; font-size: .78rem; }
.integrity-card p { color: var(--slate-600); font-size: .83rem; }
.legal-copy { max-width: 810px; }
.legal-copy h2 { margin: 36px 0 10px; font-size: 1.32rem; }
.legal-copy h2:first-child { margin-top: 0; }
.legal-copy p { color: var(--slate-600); }

.site-footer { padding: 67px 0 24px; color: #9bacbf; background: var(--ink-900); }
.site-footer .brand strong { color: #fff; }
.site-footer .brand small { color: #7989a1; }
.footer-cta { display: flex; align-items: center; justify-content: space-between; gap: 36px; margin-bottom: 58px; padding: 30px 34px; border: 1px solid #2a3a57; border-radius: 20px; background: radial-gradient(circle at 15% 0, rgba(59,130,246,.2), transparent 40%), #101a2e; }
.footer-cta h2 { margin: 6px 0; color: #fff; font-size: clamp(1.45rem, 2.3vw, 2.15rem); }
.footer-cta p { margin: 0; color: #8fa0b8; }
.footer-cta > div:last-child { display: flex; flex: 0 0 auto; gap: 10px; }
.footer-secondary { border: 1px solid #344764; color: #d8e3f2; background: transparent; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 38px; }
.footer-brand p { max-width: 410px; color: #7e8da3; font-size: .86rem; }
.footer-trust { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 17px; }
.footer-trust span { padding: 5px 7px; border: 1px solid #2a3850; border-radius: 6px; color: #8394aa; font-size: .62rem; font-weight: 800; letter-spacing: .05em; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-grid h2 { margin-bottom: 8px; color: #fff; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; }
.footer-grid a:not(.brand) { color: #93a2b7; font-size: .83rem; }
.footer-grid a:not(.brand):hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 54px; padding-top: 20px; border-top: 1px solid #253149; color: #66758b; font-size: .75rem; }
.cookie-banner { position: fixed; z-index: 100; right: 22px; bottom: 22px; display: flex; width: min(calc(100% - 44px), 590px); align-items: center; gap: 22px; padding: 20px; border: 1px solid #2c3b57; border-radius: 15px; color: #dbe6f5; background: rgba(10, 16, 32, .97); box-shadow: 0 24px 70px rgba(0, 0, 0, .27); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { color: #fff; }
.cookie-banner p { margin: 3px 0 0; color: #9aa9bd; font-size: .78rem; line-height: 1.45; }
.cookie-actions { display: flex; min-width: max-content; align-items: center; gap: 12px; }
.cookie-actions > a { color: #a9c8ff; font-size: .76rem; }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-copy { max-width: 760px; }
  .product-frame { max-width: 760px; transform: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .split-section { gap: 45px; }
  .footer-grid { grid-template-columns: 1.5fr repeat(2, 1fr); gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav-wrap { min-height: 70px; }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 70px; right: 14px; left: 14px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--slate-200); border-radius: 15px; background: #fff; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav > a:not(.button) { padding: 12px; }
  .site-nav .button { margin-top: 8px; }
  .hero { padding: 62px 0 58px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: clamp(2.55rem, 12vw, 3.65rem); }
  .product-frame { border-radius: 16px; }
  .frame-body { min-height: 355px; grid-template-columns: 52px 1fr; }
  .frame-content { padding: 18px; }
  .frame-body aside { padding-inline: 8px; }
  .frame-body aside img { width: 30px; }
  .frame-body aside i { width: 22px; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric-grid > div:nth-child(n+2) { display: none; }
  .proof-band .container { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 72px 0; }
  .feature-grid, .plan-grid, .split-section, .trial-grid, .policy-grid, .download-layout, .signup-layout { grid-template-columns: 1fr; }
  .feature-card { min-height: 250px; }
  .plan-card.featured { transform: none; }
  .trial-grid { gap: 35px; }
  .signup-layout { gap: 28px; }
  .account-type-grid { grid-template-columns: 1fr; }
  .signup-benefits { position: static; padding-top: 0; }
  .capability-table > div { grid-template-columns: 1fr; gap: 8px; }
  .capability-table .capability-head { display: none; }
  .pricing-note { align-items: flex-start; flex-direction: column; gap: 5px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-cta { align-items: flex-start; flex-direction: column; }
  .cookie-banner { align-items: stretch; flex-direction: column; }
  .cookie-actions { justify-content: flex-end; }
}

@media (max-width: 520px) {
  .brand small { max-width: 220px; font-size: .57rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-row { display: grid; }
  .product-frame { margin-inline: -5px; }
  .frame-heading em, .security-strip { display: none; }
  .activity-card { align-items: flex-start; flex-direction: column; }
  .proof-band span { padding: 17px 8px; font-size: .72rem; }
  .field-row { grid-template-columns: 1fr; }
  .lead-form, .feature-card, .plan-card, .download-card, .integrity-card, .policy-grid article { padding: 24px; }
  .signup-form { padding: 24px; }
  .signup-plan { grid-template-columns: auto 1fr; }
  .signup-plan > strong { grid-column: 2; justify-items: start; }
  .download-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-cta > div:last-child { width: 100%; flex-direction: column; }
  .footer-cta .button { width: 100%; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}