:root {
  color-scheme: light;
  --navy-950: #071020;
  --navy-900: #0b1324;
  --navy-850: #101a30;
  --navy-800: #17233a;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #dde5ef;
  --slate-100: #edf2f7;
  --slate-50: #f7f9fc;
  --white: #ffffff;
  --amber: #f59e0b;
  --amber-dark: #9a5700;
  --amber-soft: #fff7e6;
  --green: #16a36a;
  --shadow: 0 24px 70px rgba(11, 19, 36, .12);
  --shadow-soft: 0 12px 36px rgba(11, 19, 36, .08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--navy-950);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 108px 0; }
.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: 1000; padding: 12px 16px; border-radius: 10px; background: var(--amber); color: var(--navy-950); font-weight: 800; text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 18px; }

.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(203, 213, 225, .8); background: rgba(255, 255, 255, .92); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy-950); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto; border-radius: 13px; background: var(--amber); color: var(--navy-950); font-size: 21px; font-weight: 950; box-shadow: 0 10px 24px rgba(245, 158, 11, .22); }
.brand-copy strong { display: block; font-size: 17px; letter-spacing: .09em; line-height: 1; }
.brand-copy small { display: block; margin-top: 5px; color: var(--slate-500); font-size: 8px; font-weight: 800; letter-spacing: .13em; }
.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav > a:not(.button) { position: relative; color: var(--slate-600); font-size: 14px; font-weight: 700; text-decoration: none; }
.main-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--amber); transition: right .2s ease; }
.main-nav > a:not(.button):hover::after, .main-nav > a:not(.button):focus-visible::after { right: 0; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--slate-200); border-radius: 12px; background: var(--white); }
.menu-toggle > span:not(.sr-only) { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--navy-900); }

.button { min-height: 49px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 13px 20px; border: 1px solid transparent; border-radius: 13px; cursor: pointer; font-weight: 850; text-align: center; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .billing-toggle button:focus-visible, summary:focus-visible, .menu-toggle:focus-visible, .dialog-close:focus-visible { outline: 3px solid rgba(245, 158, 11, .36); outline-offset: 3px; }
.button-primary { background: var(--amber); color: var(--navy-950); box-shadow: 0 12px 28px rgba(245, 158, 11, .24); }
.button-primary:hover { background: #ffa90a; box-shadow: 0 16px 34px rgba(245, 158, 11, .3); }
.button-secondary { border-color: var(--slate-300); background: var(--white); color: var(--navy-900); }
.button-secondary:hover { border-color: var(--amber); }
.button-dark { background: var(--navy-900); color: var(--white); }
.button-small { min-height: 42px; padding: 10px 15px; border-radius: 11px; font-size: 13px; }
.button-light { border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .1); color: var(--white); }

.hero { position: relative; overflow: hidden; padding-top: 94px; padding-bottom: 102px; background: radial-gradient(circle at 82% 20%, rgba(245, 158, 11, .16), transparent 27rem), linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 100%); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .3; background-image: linear-gradient(rgba(100, 116, 139, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(100, 116, 139, .08) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black, transparent 82%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .91fr 1.09fr; align-items: center; gap: 64px; }
.eyebrow { margin: 0 0 14px; color: var(--amber-dark); font-size: 12px; font-weight: 900; letter-spacing: .16em; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 650px; margin: 0; font-size: clamp(43px, 5.2vw, 70px); line-height: .98; letter-spacing: -.052em; }
.hero-lead { max-width: 640px; margin: 27px 0 0; color: var(--slate-600); font-size: clamp(18px, 2vw, 21px); line-height: 1.58; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px 26px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--slate-600); font-size: 13px; font-weight: 750; }
.hero-points li::before { content: "✓"; display: inline-grid; place-items: center; width: 19px; height: 19px; margin-right: 7px; border-radius: 50%; background: #def7e9; color: #087947; font-size: 11px; }

.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.visual-glow { position: absolute; width: 490px; height: 490px; border-radius: 50%; background: radial-gradient(circle, rgba(245, 158, 11, .22), transparent 67%); filter: blur(12px); }
.app-window { position: relative; z-index: 2; width: min(650px, 100%); overflow: hidden; border: 1px solid rgba(203, 213, 225, .9); border-radius: 24px; background: var(--white); box-shadow: 0 32px 90px rgba(11, 19, 36, .19); transform: perspective(1500px) rotateY(-4deg) rotateX(2deg); }
.app-topbar { height: 53px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 17px; border-bottom: 1px solid var(--slate-200); background: #fbfcfe; color: var(--slate-600); font-size: 11px; font-weight: 750; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--slate-300); }
.window-dots i:first-child { background: var(--amber); }
.secure-pill { justify-self: end; padding: 6px 9px; border-radius: 999px; background: #e9f9f1; color: #087947; font-size: 9px; }
.app-body { min-height: 370px; display: grid; grid-template-columns: 72px 1fr; }
.app-sidebar { display: flex; flex-direction: column; align-items: center; gap: 20px; padding: 18px 0; background: var(--navy-900); }
.mini-mark { display: grid; place-items: center; width: 35px; height: 35px; margin-bottom: 10px; border-radius: 10px; background: var(--amber); font-weight: 950; }
.app-sidebar i { width: 29px; height: 7px; border-radius: 9px; background: rgba(203, 213, 225, .2); }
.app-sidebar i.active { width: 42px; height: 29px; background: var(--amber); }
.app-content { padding: 26px; background: #f5f8fc; }
.content-heading { display: flex; justify-content: space-between; gap: 15px; align-items: flex-start; }
.content-heading small, .report-card small { display: block; margin-bottom: 5px; color: var(--slate-500); font-size: 8px; font-weight: 850; letter-spacing: .12em; }
.content-heading strong { display: block; font-size: 17px; }
.content-heading > span { padding: 6px 9px; border-radius: 999px; background: #dcf8e8; color: #087947; font-size: 8px; font-weight: 900; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 23px; }
.mini-grid article { min-height: 94px; padding: 13px; border: 1px solid var(--slate-200); border-radius: 13px; background: var(--white); }
.mini-grid small { display: block; color: var(--slate-500); font-size: 8px; }
.mini-grid strong { display: block; margin-top: 11px; font-size: 12px; }
.mini-grid b { display: block; margin-top: 6px; color: var(--amber-dark); font-size: 8px; }
.report-card { display: grid; grid-template-columns: auto 1fr auto; gap: 13px; align-items: center; margin-top: 13px; padding: 17px; border-radius: 15px; background: var(--navy-900); color: var(--white); }
.report-icon { display: grid; place-items: center; width: 41px; height: 41px; border-radius: 11px; background: var(--amber); color: var(--navy-950); font-size: 20px; }
.report-card strong { font-size: 12px; }
.report-card p { margin: 5px 0 0; color: var(--slate-300); font-size: 9px; line-height: 1.45; }
.report-status { padding: 6px 9px; border-radius: 999px; background: #154d3a; color: #9ff3cb; font-size: 8px; font-weight: 900; }
.float-card { position: absolute; z-index: 4; border: 1px solid rgba(203, 213, 225, .9); border-radius: 15px; background: rgba(255, 255, 255, .96); box-shadow: var(--shadow-soft); backdrop-filter: blur(10px); }
.float-ai { left: -18px; bottom: 31px; display: flex; gap: 10px; align-items: center; padding: 13px 16px; }
.float-ai > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--amber-soft); color: var(--amber-dark); }
.float-ai small, .float-time small { display: block; color: var(--slate-500); font-size: 8px; font-weight: 800; letter-spacing: .08em; }
.float-ai strong, .float-time strong { display: block; margin-top: 3px; font-size: 11px; }
.float-time { right: -8px; top: 28px; padding: 13px 16px; }

.audience-strip { border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: var(--white); }
.audience-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.audience-inner p { color: var(--slate-500); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .11em; }
.audience-inner span { color: var(--navy-800); font-size: 14px; font-weight: 800; }
.audience-inner span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 9px; border-radius: 2px; background: var(--amber); transform: rotate(45deg); }

.section-heading { max-width: 750px; margin-bottom: 48px; }
.section-heading.compact { margin-bottom: 0; }
.section-heading h2, .feature-copy h2, .principle-card h2, .closing-card h2 { margin: 0; font-size: clamp(35px, 4.4vw, 54px); line-height: 1.05; letter-spacing: -.042em; }
.section-heading > p:last-child, .feature-copy > p, .closing-card p { margin: 20px 0 0; color: var(--slate-600); font-size: 17px; line-height: 1.65; }
.process-section { background: var(--white); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step-card { position: relative; min-height: 294px; padding: 26px; overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius-md); background: var(--white); box-shadow: 0 12px 30px rgba(11, 19, 36, .045); }
.step-card > span { position: absolute; top: 18px; right: 21px; color: #d9e1eb; font-size: 36px; font-weight: 950; }
.line-icon, .cap-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px; background: var(--amber-soft); color: var(--amber-dark); font-size: 23px; font-weight: 800; }
.step-card h3, .capability h3 { margin: 24px 0 11px; font-size: 20px; letter-spacing: -.02em; }
.step-card p, .capability p { margin: 0; color: var(--slate-600); font-size: 14px; line-height: 1.65; }

.features-section { background: var(--slate-50); }
.features-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 70px; }
.feature-copy > p { max-width: 520px; }
.check-list { display: grid; gap: 13px; margin: 27px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--slate-700); font-size: 14px; line-height: 1.5; }
.check-list span { display: grid; place-items: center; width: 21px; height: 21px; flex: 0 0 auto; border-radius: 50%; background: #dcf8e8; color: #087947; font-size: 11px; font-weight: 900; }
.product-shot { margin: 0; overflow: hidden; border: 1px solid var(--slate-200); border-radius: 22px; background: var(--white); box-shadow: var(--shadow); }
.shot-bar { height: 42px; display: flex; align-items: center; gap: 6px; padding: 0 15px; border-bottom: 1px solid var(--slate-200); background: #fbfcfe; }
.shot-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--slate-300); }
.shot-bar span:first-child { background: var(--amber); }
.shot-bar small { margin-left: 7px; color: var(--slate-500); font-size: 10px; font-weight: 750; }
.product-shot img { width: 100%; background: var(--white); }
.product-shot figcaption { padding: 11px 16px 14px; color: var(--slate-500); font-size: 11px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 78px; }
.capability { padding: 25px; border: 1px solid var(--slate-200); border-radius: 17px; background: rgba(255, 255, 255, .8); }
.capability .cap-icon { width: 42px; height: 42px; border-radius: 11px; font-size: 19px; }
.capability h3 { margin-top: 18px; }

.principle-section { padding-top: 0; background: var(--slate-50); }
.principle-card { display: grid; grid-template-columns: auto 1.15fr .85fr; align-items: center; gap: 35px; padding: 44px; border-radius: var(--radius-lg); background: var(--navy-900); color: var(--white); box-shadow: var(--shadow); }
.principle-mark { display: grid; place-items: center; width: 66px; height: 66px; border-radius: 18px; background: var(--amber); color: var(--navy-950); font-size: 30px; }
.principle-card .eyebrow { color: #ffc55b; }
.principle-card h2 { font-size: clamp(29px, 3.6vw, 43px); }
.principle-card > p { margin: 0; color: var(--slate-300); font-size: 15px; line-height: 1.7; }

.pricing-section { background: var(--white); }
.pricing-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 38px; }
.pricing-head .section-heading { max-width: 720px; }
.pricing-subhead { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin: 0 0 20px; }
.pricing-subhead h3 { margin: 6px 0 0; font-size: clamp(24px, 3vw, 34px); letter-spacing: -.035em; }
.starter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.starter-card { padding: 30px; }
.starter-card .plan-description { min-height: 0; }
.starter-card.demo-card { border: 2px solid var(--amber); background: linear-gradient(145deg, #fffdf8, #ffffff 65%); box-shadow: 0 18px 44px rgba(245, 158, 11, .12); }
.starter-badge { position: absolute; top: 22px; right: 22px; padding: 7px 10px; border-radius: 999px; background: var(--amber); color: var(--navy-950); font-size: 9px; font-weight: 950; letter-spacing: .09em; }
.starter-badge.subtle { border: 1px solid var(--slate-200); background: var(--slate-50); color: var(--slate-600); }
.subscription-head { margin-top: 54px; }
.billing-toggle { flex: 0 0 auto; display: flex; padding: 5px; border: 1px solid var(--slate-200); border-radius: 13px; background: var(--slate-50); }
.billing-toggle button { min-height: 40px; padding: 9px 14px; border: 0; border-radius: 9px; background: transparent; color: var(--slate-600); cursor: pointer; font-weight: 800; }
.billing-toggle button.active { background: var(--navy-900); color: var(--white); box-shadow: 0 6px 15px rgba(11, 19, 36, .16); }
.billing-toggle span { margin-left: 4px; color: #ffc55b; font-size: 9px; }
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch; gap: 14px; }
.subscriptions-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.plan-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 27px 23px; border: 1px solid var(--slate-200); border-radius: 20px; background: var(--white); box-shadow: 0 10px 26px rgba(11, 19, 36, .05); }
.plan-card.featured { border: 2px solid var(--amber); box-shadow: 0 18px 44px rgba(245, 158, 11, .14); }
.recommended { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 7px 12px; border-radius: 999px; background: var(--amber); color: var(--navy-950); font-size: 9px; font-weight: 950; letter-spacing: .1em; white-space: nowrap; }
.plan-name { margin: 0; font-size: 21px; font-weight: 900; letter-spacing: -.02em; }
.plan-description { min-height: 58px; margin: 9px 0 0; color: var(--slate-500); font-size: 13px; line-height: 1.5; }
.price { min-height: 81px; margin-top: 21px; }
.price strong { display: block; font-size: 40px; line-height: 1; letter-spacing: -.045em; }
.price span { display: block; margin-top: 7px; color: var(--slate-500); font-size: 12px; }
.annual-note { min-height: 33px; margin: 0; color: #087947; font-size: 10px; font-weight: 750; line-height: 1.4; }
.button-plan { width: 100%; margin-top: 4px; border-color: var(--navy-900); background: var(--white); color: var(--navy-900); }
.button-plan:hover { background: var(--navy-900); color: var(--white); }
.button-plan.button-primary { border-color: var(--amber); background: var(--amber); color: var(--navy-950); }
.plan-card ul { display: grid; gap: 11px; margin: 24px 0 0; padding: 22px 0 0; border-top: 1px solid var(--slate-200); list-style: none; }
.plan-card li { position: relative; padding-left: 20px; color: var(--slate-600); font-size: 12px; line-height: 1.45; }
.plan-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.pricing-footnotes { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; padding: 22px 24px; border-radius: 15px; background: var(--slate-50); }
.pricing-footnotes p { margin: 0; color: var(--slate-600); font-size: 12px; line-height: 1.6; }

.faq-section { background: var(--slate-50); }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { overflow: hidden; border: 1px solid var(--slate-200); border-radius: 14px; background: var(--white); }
.faq-list summary { position: relative; padding: 20px 54px 20px 21px; cursor: pointer; font-size: 15px; font-weight: 850; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--amber-dark); font-size: 24px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -2px 0 0; padding: 0 21px 21px; color: var(--slate-600); font-size: 14px; line-height: 1.65; }

.closing-section { padding: 82px 0; background: var(--white); }
.closing-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 45px; padding: 54px; border-radius: var(--radius-lg); background: radial-gradient(circle at 90% 15%, rgba(245, 158, 11, .18), transparent 23rem), var(--navy-900); color: var(--white); }
.closing-card .eyebrow { color: #ffc55b; }
.closing-card h2 { max-width: 760px; font-size: clamp(34px, 4.4vw, 52px); }
.closing-card p { max-width: 720px; color: var(--slate-300); }
.closing-actions { display: grid; gap: 10px; min-width: 190px; }

.site-footer { padding: 66px 0 28px; background: var(--navy-950); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.8fr .6fr .6fr; gap: 65px; }
.footer-brand { color: var(--white); }
.footer-brand .brand-copy small { color: #91a0b7; }
.footer-grid > div:first-child > p { max-width: 450px; margin: 20px 0 0; color: #91a0b7; font-size: 13px; line-height: 1.65; }
.footer-grid > div:not(:first-child) { display: grid; align-content: start; gap: 13px; }
.footer-grid > div:not(:first-child) strong { margin-bottom: 6px; color: #b8c4d6; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.footer-grid > div:not(:first-child) a { color: #91a0b7; font-size: 13px; text-decoration: none; }
.footer-grid > div:not(:first-child) a:hover { color: var(--amber); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 54px; padding-top: 22px; border-top: 1px solid rgba(203, 213, 225, .15); color: #718098; font-size: 10px; line-height: 1.5; }

.plan-dialog { width: min(520px, calc(100% - 28px)); padding: 35px; border: 0; border-top: 5px solid var(--amber); border-radius: 21px; color: var(--navy-950); box-shadow: 0 35px 100px rgba(2, 6, 23, .36); }
.plan-dialog::backdrop { background: rgba(2, 6, 23, .72); backdrop-filter: blur(5px); }
.dialog-close { position: absolute; top: 15px; right: 17px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--slate-100); color: var(--navy-900); cursor: pointer; font-size: 23px; }
.dialog-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 25px; border-radius: 14px; background: var(--amber); font-size: 23px; font-weight: 950; }
.plan-dialog h2 { margin: 0; font-size: 29px; letter-spacing: -.03em; }
.plan-dialog > p:not(.eyebrow):not(.dialog-price) { color: var(--slate-600); font-size: 14px; line-height: 1.65; }
.dialog-price { margin: 12px 0 18px; color: var(--amber-dark); font-size: 18px; font-weight: 900; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.js .reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .js .reveal { opacity: 1; transform: none; transition: none; } .button { transition: none; } }

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero-copy { max-width: 820px; }
  .hero-visual { width: min(730px, 100%); margin: 0 auto; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .subscriptions-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .features-layout { grid-template-columns: 1fr; gap: 45px; }
  .feature-copy { max-width: 780px; }
  .principle-card { grid-template-columns: auto 1fr; }
  .principle-card > p { grid-column: 2; }
}

@media (max-width: 820px) {
  .section { padding: 82px 0; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 68px; left: 20px; right: 20px; display: none; align-items: stretch; padding: 16px; border: 1px solid var(--slate-200); border-radius: 16px; background: var(--white); box-shadow: var(--shadow-soft); }
  .main-nav.open { display: grid; gap: 4px; }
  .main-nav > a:not(.button) { padding: 12px; border-radius: 9px; }
  .main-nav > a:not(.button):hover { background: var(--slate-50); }
  .main-nav > a:not(.button)::after { display: none; }
  .audience-inner { justify-content: flex-start; flex-wrap: wrap; padding: 24px 0; }
  .audience-inner p { width: 100%; margin: 0; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-card { padding: 35px; }
  .pricing-head { align-items: flex-start; flex-direction: column; }
  .pricing-subhead { align-items: flex-start; flex-direction: column; }
  .subscriptions-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; gap: 38px; }
  .closing-card { grid-template-columns: 1fr; padding: 43px 35px; }
  .closing-actions { display: flex; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1.4fr .6fr .6fr; gap: 30px; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, var(--container)); }
  .nav-wrap { min-height: 68px; }
  .brand-mark { width: 40px; height: 40px; border-radius: 11px; }
  .brand-copy strong { font-size: 15px; }
  .brand-copy small { font-size: 7px; }
  .hero { padding-top: 66px; padding-bottom: 78px; }
  h1 { font-size: clamp(40px, 12.5vw, 57px); }
  .hero-actions .button { width: 100%; }
  .hero-points { display: grid; gap: 11px; }
  .hero-visual { min-height: 390px; }
  .app-window { border-radius: 18px; transform: none; }
  .app-topbar { grid-template-columns: 1fr auto; }
  .app-topbar > span:nth-child(2) { display: none; }
  .app-body { min-height: 280px; grid-template-columns: 49px 1fr; }
  .app-sidebar { gap: 14px; padding-top: 13px; }
  .mini-mark { width: 30px; height: 30px; }
  .app-sidebar i { width: 20px; }
  .app-sidebar i.active { width: 31px; height: 24px; }
  .app-content { padding: 16px; }
  .content-heading strong { font-size: 13px; }
  .mini-grid { grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 15px; }
  .mini-grid article { min-height: 75px; padding: 10px; }
  .mini-grid article:last-child { display: none; }
  .mini-grid strong { margin-top: 7px; font-size: 10px; }
  .report-card { padding: 12px; grid-template-columns: auto 1fr; }
  .report-status { display: none; }
  .report-card p { display: none; }
  .float-ai { left: 4px; bottom: 0; }
  .float-time { display: none; }
  .process-grid, .plans-grid, .starter-grid, .capability-grid, .pricing-footnotes { grid-template-columns: 1fr; }
  .step-card { min-height: 0; }
  .principle-card { grid-template-columns: 1fr; gap: 22px; padding: 30px 24px; }
  .principle-card > p { grid-column: auto; }
  .billing-toggle { width: 100%; }
  .billing-toggle button { flex: 1; }
  .plan-card { padding: 28px 24px; }
  .pricing-footnotes { gap: 12px; }
  .closing-card { padding: 35px 24px; }
  .closing-actions .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .dialog-actions .button { width: 100%; }
}