:root {
    color-scheme: light;
    --ink: #0b1f3a;
    --muted: #52667e;
    --blue: #2563eb;
    --blue-dark: #174bad;
    --blue-soft: #e8f1ff;
    --line: #d9e3ef;
    --surface: #f5f8fc;
    --white: #ffffff;
    --navy: #091a31;
    --radius: 24px;
    --shadow: 0 28px 70px rgba(21, 58, 105, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: 17px; line-height: 1.6; }
body.menu-open { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #f3a62a; outline-offset: 4px; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 18px; color: #fff; background: var(--navy); border-radius: 10px; }
.skip-link:focus { top: 12px; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { margin-bottom: 28px; font-size: clamp(46px, 5.8vw, 76px); }
h2 { margin-bottom: 22px; font-size: clamp(34px, 4vw, 54px); }
h3 { margin-bottom: 16px; font-size: 28px; }
.section { padding: 112px 0; }
.section-heading { max-width: 790px; margin-bottom: 54px; }
.section-heading > p:last-child { max-width: 700px; color: var(--muted); font-size: 19px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(217,227,239,.8); backdrop-filter: blur(18px); }
.header-row { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { display: grid; width: 42px; height: 42px; place-items: center; color: #fff; background: var(--blue); border-radius: 12px; font-size: 22px; font-weight: 900; }
.logo b, .logo small { display: block; line-height: 1.1; }
.logo b { font-size: 20px; letter-spacing: .03em; }
.logo small { margin-top: 4px; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: #344b66; text-decoration: none; font-size: 14px; font-weight: 700; }
.site-nav a:hover { color: var(--blue); }
.site-nav .nav-action { padding: 11px 17px; color: #fff; background: var(--navy); border-radius: 10px; }
.site-nav .nav-action:hover { color: #fff; background: var(--blue); }
.menu-button { display: none; width: 46px; height: 46px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.menu-button span { width: 21px; height: 2px; background: var(--ink); }

.hero { position: relative; overflow: hidden; padding: 100px 0 112px; background: linear-gradient(135deg, #f8fbff 0%, #edf5ff 56%, #f9fbff 100%); }
.hero::before { content: ""; position: absolute; width: 600px; height: 600px; right: -180px; top: -300px; background: radial-gradient(circle, rgba(37,99,235,.18), transparent 66%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 70px; }
.hero-copy { min-width: 0; }
.hero-lead { max-width: 650px; margin: 0 0 34px; color: var(--muted); font-size: 21px; }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 13px 22px; border: 1px solid transparent; border-radius: 12px; text-decoration: none; font-weight: 800; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 12px 24px rgba(37,99,235,.22); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { color: var(--ink); background: #fff; border-color: var(--line); }
.button-secondary:hover { border-color: #9eb5d0; box-shadow: 0 9px 22px rgba(21,58,105,.09); }
.text-link { color: var(--blue); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.hero-formats { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0 0; padding: 0; list-style: none; }
.hero-formats li { padding: 7px 11px; color: #385371; background: rgba(255,255,255,.8); border: 1px solid #dbe7f5; border-radius: 999px; font-size: 12px; font-weight: 800; }
.product-frame { overflow: hidden; background: #fff; border: 1px solid rgba(177,197,222,.7); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-product { width: min(100%, 570px); justify-self: end; transform: rotate(1.2deg); }
.product-frame img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }

.problem { background: #fff; }
.split-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 100px; align-items: end; }
.split-heading > p { margin: 0 0 25px; color: var(--muted); font-size: 19px; }
.process-line { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 58px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.process-line > div { padding: 34px; border-right: 1px solid var(--line); }
.process-line > div:last-child { border: 0; }
.process-line span, .process-line b, .process-line small { display: block; }
.process-line span { margin-bottom: 44px; color: var(--blue); font-size: 13px; font-weight: 800; }
.process-line b { margin-bottom: 5px; font-size: 21px; }
.process-line small { color: var(--muted); }
.process-line .process-result { color: #fff; background: var(--blue); }
.process-line .process-result span, .process-line .process-result small { color: #dbe9ff; }

.tools-section { background: var(--surface); }
.tool-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.tool-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.tool-copy { display: flex; height: 100%; flex-direction: column; padding: 46px; }
.tool-copy > p:not(.tool-number) { color: var(--muted); }
.tool-number { color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tool-copy dl { display: flex; gap: 10px; margin: 28px 0; }
.tool-copy dl div { min-width: 110px; padding: 12px 14px; background: var(--surface); border-radius: 12px; }
.tool-copy dt { color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.tool-copy dd { margin: 2px 0 0; font-weight: 900; }
.tool-copy a { margin-top: auto; color: var(--blue); font-weight: 800; text-underline-offset: 4px; }

.workflow { color: #fff; background: var(--navy); }
.light-heading .eyebrow { color: #8bb6ff; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; padding: 0; list-style: none; }
.steps li { padding: 42px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); }
.steps li:first-child { border-radius: 20px 0 0 20px; }
.steps li:last-child { border-radius: 0 20px 20px 0; }
.steps span { display: grid; width: 44px; height: 44px; margin-bottom: 55px; place-items: center; color: var(--navy); background: #fff; border-radius: 50%; font-weight: 900; }
.steps h3 { font-size: 23px; }
.steps p { margin: 0; color: #b8c8dc; }
.demo-video { display: grid; grid-template-columns: .65fr 1.35fr; gap: 58px; align-items: center; margin-top: 80px; }
.demo-video > div > p:last-child { color: #b8c8dc; }
.demo-video video { width: 100%; aspect-ratio: 16 / 9; background: #030b16; border: 1px solid #2b415e; border-radius: 20px; }

.time-section { background: #fff; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 64px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.metrics div { padding: 46px 38px; background: #fff; }
.metrics strong, .metrics span { display: block; }
.metrics strong { color: var(--blue); font-size: clamp(34px, 4vw, 50px); line-height: 1; letter-spacing: -.04em; }
.metrics span { margin-top: 17px; color: var(--muted); }
.audience-section { padding-top: 0; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; padding: 70px; background: var(--blue-soft); border-radius: 28px; }
.audience-grid ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.audience-grid li { padding: 18px 0 18px 34px; border-bottom: 1px solid #c9dcf7; position: relative; font-weight: 800; }
.audience-grid li::before { content: ""; position: absolute; left: 0; top: 27px; width: 10px; height: 10px; background: var(--blue); border-radius: 50%; }

.access-section { background: var(--surface); }
.access-panel { display: grid; grid-template-columns: 1.12fr .88fr; gap: 90px; align-items: center; padding: 74px; color: #fff; background: linear-gradient(135deg, #0d2850, #123a76); border-radius: 30px; box-shadow: var(--shadow); }
.access-panel .eyebrow { color: #8bb6ff; }
.access-main { max-width: 680px; color: #c5d5e8; font-size: 19px; }
.access-panel ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.access-panel li { position: relative; padding: 17px 0 17px 30px; border-bottom: 1px solid rgba(255,255,255,.16); }
.access-panel li::before { content: "✓"; position: absolute; left: 0; color: #8bb6ff; font-weight: 900; }

.presentation-section { background: #fff; }
.presentation-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; }
.presentation-cover { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); transition: transform .18s ease; }
.presentation-cover:hover { transform: translateY(-4px); }
.presentation-cover img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.presentation-grid > div > p:not(.eyebrow):not(.file-meta) { color: var(--muted); font-size: 19px; }
.file-meta { margin: 24px 0; color: #3f5773; font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }

.faq-section { background: var(--surface); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 44px 24px 0; cursor: pointer; font-size: 20px; font-weight: 800; }
.faq-list details p { margin: -8px 50px 24px 0; color: var(--muted); }
.final-cta { color: #fff; text-align: center; background: var(--blue); }
.final-cta .eyebrow { color: #d8e6ff; }
.final-cta h2 { max-width: 800px; margin-inline: auto; }
.final-cta .button-row { justify-content: center; }
.button-on-dark { color: #fff; background: transparent; border-color: rgba(255,255,255,.46); }
.text-link-light { color: #fff; }

.landing-footer { padding: 62px 0; color: #b6c6da; background: #061326; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; }
.logo-footer { color: #fff; }
.logo-footer small { color: #9cb0c8; }
.footer-grid > div:first-child p { max-width: 440px; }
.footer-grid > div:nth-child(2) { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-grid h2 { margin: 0 0 10px; color: #fff; font-size: 16px; letter-spacing: 0; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: #fff; }
.copyright { grid-column: 1 / -1; margin: 24px 0 0; padding-top: 28px; border-top: 1px solid #1d2d43; font-size: 13px; }

@media (max-width: 1000px) {
    .site-nav { gap: 15px; }
    .hero-grid { grid-template-columns: 1fr; gap: 50px; }
    .hero-copy { max-width: 780px; }
    .hero-product { max-width: 620px; justify-self: start; transform: none; }
    .access-panel { gap: 54px; padding: 58px; }
}

@media (max-width: 900px) {
    .menu-button { display: flex; }
    .site-nav { position: fixed; inset: 81px 0 auto; max-height: calc(100vh - 81px); overflow-y: auto; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 18px 24px 34px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px rgba(11,31,58,.14); }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
    .site-nav .nav-action { margin-top: 15px; padding: 14px 18px; text-align: center; }
    .tool-list { grid-template-columns: 1fr; }
    .split-heading, .audience-grid, .access-panel, .presentation-grid, .faq-grid, .demo-video { grid-template-columns: 1fr; gap: 42px; }
    .steps { grid-template-columns: 1fr; }
    .steps li:first-child, .steps li:last-child { border-radius: 0; }
    .steps li:first-child { border-radius: 20px 20px 0 0; }
    .steps li:last-child { border-radius: 0 0 20px 20px; }
    .steps span { margin-bottom: 28px; }
    .metrics { grid-template-columns: 1fr; }
    .audience-grid { padding: 56px; }
}

@media (max-width: 600px) {
    html { scroll-padding-top: 76px; }
    body { font-size: 16px; }
    .container { width: min(100% - 32px, 1180px); }
    .header-row { min-height: 72px; }
    .site-nav { top: 73px; }
    .logo small { display: none; }
    .hero { padding: 70px 0 76px; }
    h1 { font-size: clamp(40px, 12vw, 54px); }
    h2 { font-size: 36px; }
    .hero-lead { font-size: 18px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .hero-actions .text-link { padding: 8px 0; text-align: center; }
    .hero-formats { justify-content: center; }
    .section { padding: 78px 0; }
    .process-line { grid-template-columns: 1fr; }
    .process-line > div { border-right: 0; border-bottom: 1px solid var(--line); }
    .process-line span { margin-bottom: 20px; }
    .tool-copy { padding: 34px 26px; }
    .tool-copy dl { flex-wrap: wrap; }
    .workflow .section-heading { margin-bottom: 35px; }
    .steps li { padding: 30px; }
    .metrics div { padding: 36px 28px; }
    .audience-grid, .access-panel { padding: 38px 26px; border-radius: 22px; }
    .presentation-grid { gap: 40px; }
    .button-row { align-items: stretch; flex-direction: column; }
    .button-row .button { width: 100%; }
    .faq-list summary { font-size: 18px; }
    .footer-grid { grid-template-columns: 1fr; }
    .copyright { grid-column: auto; }
}

@media (max-width: 340px) {
    .container { width: min(100% - 24px, 1180px); }
    h1 { font-size: 37px; }
    h2 { font-size: 32px; }
    .tool-copy, .steps li, .audience-grid, .access-panel { padding-left: 22px; padding-right: 22px; }
}

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