:root {
  --ink: #102a43;
  --navy: #143d59;
  --teal: #0e8a8a;
  --cyan: #37b7c3;
  --green: #62b47a;
  --paper: #fffefa;
  --mint: #ddf7ef;
  --pale: #eef6f4;
  --line: #c8d8d4;
  --slate: #577185;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(20, 61, 89, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font-family: Avenir, "Aptos", "Segoe UI", system-ui, sans-serif; }
button, input, select, textarea { font: inherit; }
img, video { max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin-top: 0; }

.site-page { min-height: 100vh; }
.site-nav { width: min(1180px, calc(100% - 36px)); min-height: 74px; margin: 0 auto; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 20px; }
.brand-dots { display: flex; gap: 4px; }
.brand-dots span { width: 12px; height: 12px; border-radius: 999px; background: var(--teal); }
.brand-dots span:nth-child(2) { background: var(--cyan); }
.brand-dots span:nth-child(3) { background: var(--green); }
.site-nav nav { display: flex; gap: 18px; color: var(--slate); font-size: 14px; font-weight: 900; }
.site-nav nav a { text-decoration: none; }
.site-nav nav a:hover { color: var(--teal); }

.hero { width: min(1180px, calc(100% - 36px)); min-height: calc(100vh - 74px); margin: 0 auto; padding: 48px 0 34px; display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.72fr); align-items: center; gap: 54px; }
.eyebrow { margin: 0 0 8px; color: var(--teal); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.hero h1 { max-width: 820px; margin-bottom: 0; font-size: clamp(44px, 7vw, 84px); line-height: 0.96; letter-spacing: 0; }
.hero p:not(.eyebrow) { max-width: 650px; margin: 22px 0 0; color: var(--slate); font-size: 19px; line-height: 1.5; }
.hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }
.primary-link, .secondary-link { min-height: 44px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; font-weight: 900; text-decoration: none; }
.primary-link { border: 1px solid var(--teal); background: var(--teal); color: var(--white); }
.secondary-link { border: 1px solid #b8dcd7; background: var(--pale); color: var(--ink); }
button.primary-link { cursor: pointer; width: 100%; }

.phone-mock, .site-band, .video-card, .product-grid article, .signup-form { border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, 0.96); box-shadow: var(--shadow); }
.phone-mock { width: min(100%, 460px); justify-self: end; padding: 18px; display: grid; gap: 18px; }
.mock-top { display: flex; gap: 6px; }
.mock-top span { width: 10px; height: 10px; border-radius: 999px; background: var(--line); }
.mock-profile { min-height: 82px; border-radius: 8px; background: var(--navy); color: var(--white); padding: 14px; display: flex; gap: 14px; align-items: center; }
.mock-avatar { width: 54px; height: 54px; border-radius: 8px; background: var(--mint); color: var(--teal); display: grid; place-items: center; font-weight: 900; }
.mock-profile small { display: block; margin-top: 4px; color: #b9dad4; font-weight: 900; }
.mock-actions { display: grid; gap: 10px; }
.mock-actions article { border: 1px solid var(--line); border-radius: 8px; background: #fbfdfc; padding: 14px; display: grid; gap: 3px; }
.mock-actions span { color: var(--slate); font-size: 13px; font-weight: 800; }

.site-band { width: min(1180px, calc(100% - 36px)); margin: 0 auto 28px; padding: clamp(22px, 4vw, 38px); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.section-heading h2, .site-band h2 { margin-bottom: 0; font-size: clamp(32px, 5vw, 54px); line-height: 1; }
.mission-grid, .founder-band, .signup-band { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr); gap: 32px; align-items: start; }
.mission-grid p, .founder-band p, .signup-band p, .video-card p, .product-grid p { color: var(--slate); line-height: 1.55; }
.mission-grid ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.mission-grid li { border: 1px solid var(--line); border-radius: 8px; background: var(--pale); padding: 14px 16px; font-weight: 900; }
.founder-portrait { width: min(280px, 100%); aspect-ratio: 1 / 1; object-fit: cover; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
.founder-band h3 { margin: 8px 0 14px; color: var(--teal); }
.contact-note { margin-top: 18px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 8px; background: #f4fbfa; font-weight: 800; }
.contact-note a { color: var(--teal); text-decoration: none; }
.contact-note a:hover { text-decoration: underline; }
.team-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.team-card { border: 1px solid var(--line); border-radius: 8px; background: #fbfdfc; box-shadow: none; overflow: hidden; }
.team-card button { width: 100%; min-height: 150px; border: 0; background: transparent; color: var(--ink); padding: 18px; display: flex; align-items: center; gap: 18px; text-align: left; cursor: pointer; }
.team-card button:hover { background: var(--pale); }
.team-photo, .team-initials { width: 92px; height: 92px; flex: 0 0 92px; border-radius: 8px; border: 1px solid var(--line); object-fit: cover; box-shadow: 0 10px 24px rgba(20, 61, 89, 0.1); }
.team-photo.large { width: 112px; height: 112px; margin-bottom: 16px; }
.team-initials { display: grid; place-items: center; background: var(--navy); color: var(--white); font-size: 28px; font-weight: 900; }
.team-initials.large { width: 112px; height: 112px; margin-bottom: 16px; font-size: 34px; }
.team-card strong { display: block; margin-bottom: 6px; font-size: 24px; }
.team-card small { color: var(--slate); font-weight: 900; }
.team-dialog { width: min(680px, calc(100% - 32px)); border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); box-shadow: 0 24px 80px rgba(20, 61, 89, 0.22); padding: 28px; }
.team-dialog::backdrop { background: rgba(16, 42, 67, 0.42); }
.team-dialog h2 { margin-bottom: 4px; font-size: clamp(34px, 5vw, 52px); line-height: 1; }
.team-dialog h3 { color: var(--teal); margin-bottom: 16px; }
.team-dialog p:not(.eyebrow) { color: var(--slate); line-height: 1.55; }
.dialog-close { float: right; min-height: 40px; border: 1px solid var(--line); border-radius: 8px; background: var(--pale); color: var(--ink); padding: 0 14px; font-weight: 900; cursor: pointer; }
.dialog-close:hover { background: var(--mint); }

.video-card { padding: 18px; display: grid; grid-template-columns: minmax(260px, 0.58fr) minmax(280px, 0.7fr); gap: 26px; align-items: center; box-shadow: none; }
.demo-phone-frame { width: min(100%, 330px); justify-self: center; border: 10px solid #0e2338; border-radius: 34px; background: #0e2338; box-shadow: 0 18px 45px rgba(20, 61, 89, 0.22); overflow: hidden; }
.demo-phone-status { min-height: 38px; background: var(--white); color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 14px; font-size: 12px; font-weight: 900; }
.demo-phone-status span:last-child { color: var(--slate); font-size: 11px; }
.video-placeholder { position: relative; aspect-ratio: 9 / 16; border-radius: 0 0 22px 22px; background: var(--navy); overflow: hidden; display: grid; place-items: center; color: var(--white); }
.video-placeholder video { width: 100%; height: 100%; object-fit: cover; display: block; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; border: 0; background: transparent; box-shadow: none; padding: 0; }
.product-grid article { padding: 20px; box-shadow: none; }
.product-grid h3 { margin-bottom: 10px; font-size: 24px; }
.testimonials-band { background: #fbfdfc; }
.testimonials-band .section-heading { display: block; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.testimonials-grid article { border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 20px; display: grid; align-content: space-between; gap: 18px; box-shadow: none; }
.testimonials-grid p { margin: 0; color: var(--slate); font-size: 18px; line-height: 1.45; }
.testimonials-grid strong { color: var(--teal); font-size: 13px; text-transform: uppercase; letter-spacing: 0; }
.perspectives-band .section-heading { display: block; }
.perspective-card { border: 1px solid var(--line); border-radius: 8px; background: var(--pale); padding: 22px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; }
.perspective-card h3 { margin-bottom: 10px; font-size: clamp(26px, 4vw, 40px); line-height: 1.05; }
.perspective-card p:not(.eyebrow) { margin-bottom: 0; color: var(--slate); font-size: 18px; line-height: 1.45; }

.signup-form { padding: 18px; display: grid; gap: 12px; box-shadow: none; }
.signup-form-cta { align-content: center; }
.signup-form-cta h3 { margin-bottom: 0; font-size: 28px; }
.signup-form-cta p { margin-bottom: 0; color: var(--slate); line-height: 1.45; }
.signup-form label { display: grid; gap: 6px; color: var(--slate); font-size: 13px; font-weight: 900; }
.signup-form label span { font-size: 12px; color: var(--slate); }
.signup-form input, .signup-form select, .signup-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; background: var(--white); color: var(--ink); padding: 12px; font-weight: 800; }
.signup-form input, .signup-form select { min-height: 46px; }
.signup-form textarea { min-height: 94px; resize: vertical; }
.form-note { margin: 0; color: var(--slate); font-size: 12px; line-height: 1.4; }

.page-hero { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: clamp(42px, 8vw, 86px) 0 34px; }
.page-hero h1 { max-width: 920px; margin-bottom: 18px; font-size: clamp(44px, 7vw, 78px); line-height: 0.98; }
.page-hero p:not(.eyebrow) { max-width: 760px; color: var(--slate); font-size: 21px; line-height: 1.45; }
.page-actions { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; }
.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.info-card { border: 1px solid var(--line); border-radius: 8px; background: var(--white); padding: 22px; }
.info-card h3 { margin-bottom: 10px; font-size: 24px; }
.info-card p, .info-card li { color: var(--slate); line-height: 1.5; }
.info-card ul { margin: 0; padding-left: 18px; }
.step-list { display: grid; gap: 14px; counter-reset: steps; }
.step-item { border: 1px solid var(--line); border-radius: 8px; background: #fbfdfc; padding: 20px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; align-items: start; }
.step-item::before { counter-increment: steps; content: counter(steps); width: 42px; height: 42px; border-radius: 8px; background: var(--teal); color: var(--white); display: grid; place-items: center; font-weight: 900; }
.step-item h3 { margin-bottom: 6px; font-size: 24px; }
.step-item p { margin-bottom: 0; color: var(--slate); line-height: 1.5; }
.simple-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.simple-list li { border: 1px solid var(--line); border-radius: 8px; background: var(--pale); padding: 14px 16px; font-weight: 900; }
.founder-note { border-left: 5px solid var(--teal); padding-left: 18px; color: var(--slate); font-size: 20px; line-height: 1.45; }
.contact-panel { display: grid; grid-template-columns: minmax(0, 0.86fr) minmax(300px, 0.58fr); gap: 24px; align-items: center; }
.contact-panel .signup-form { min-height: 260px; }
.footer-band { width: min(1180px, calc(100% - 36px)); margin: 0 auto; padding: 28px 0 42px; color: var(--slate); font-size: 13px; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-band a { color: var(--ink); font-weight: 900; text-decoration: none; }

@media (max-width: 840px) {
  .site-nav { min-height: auto; padding: 16px 0; align-items: start; flex-direction: column; }
  .site-nav nav { width: 100%; gap: 12px; overflow-x: auto; padding-bottom: 2px; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 28px; padding-top: 34px; }
  .phone-mock { justify-self: stretch; width: 100%; }
  .mission-grid, .founder-band, .signup-band, .video-card, .product-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .perspective-card { grid-template-columns: 1fr; }
  .info-grid, .contact-panel, .team-grid { grid-template-columns: 1fr; }
  .site-band { margin-bottom: 18px; }
  .founder-portrait { width: min(220px, 100%); }
  .demo-phone-frame { width: min(100%, 300px); }
}