:root {
  --navy: #103052;
  --ink: #18212d;
  --brand: #00b48d;
  --brand-dark: #009a78;
  --gray: #f3f3f3;
  --slate: #d7dedf;
  --sand: #e7e3c3;
  --sage: #b1bfc0;
  --muted: #4a5563;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #000;
  background: #fff;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; color: var(--navy); }
p { margin: 0; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 4%; }
.section { margin-top: 112px; }
.text-center { text-align: center; }
.max-768 { max-width: 768px; margin-left: auto; margin-right: auto; }

/* Typography */
.h1 { font-size: clamp(2.3rem, 4.3vw, 3.375rem); font-weight: 900; line-height: 1.15; text-transform: uppercase; }
.h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; text-transform: uppercase; }
.lead { font-size: 1.125rem; color: var(--navy); line-height: 1.5; }
.section-intro { margin-top: 20px; font-size: 1.05rem; color: var(--ink); }

/* Announcement bar */
.announce {
  background: var(--navy); color: #fff; text-align: center; font-size: .9rem; padding: 10px 16px;
}
.announce a { color: var(--brand); font-weight: 600; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid #eef0f2; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--navy); letter-spacing: -.01em; }
.logo-mark { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; background: var(--navy); color: var(--brand); }
.logo small { display: block; font-size: .62rem; font-weight: 600; letter-spacing: .18em; color: var(--brand); margin-top: -2px; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: inline-block; padding: 10px 14px; color: #000; font-size: 1rem; }
.nav-links a:hover, .nav-links a.active { color: var(--brand-dark); }
.nav-links a.btn-nav { background: var(--navy); color: #fff; border-radius: 12px; padding: 9px 20px; font-size: .94rem; margin-left: 10px; }
.nav-links a.btn-nav:hover { background: #0b223b; color: #fff; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--navy); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 6px; font-weight: 500; font-size: 1rem; line-height: 1.5;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; font-family: inherit;
}
.btn-brand { background: var(--brand); color: #000; border-color: var(--brand); }
.btn-brand:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: #fff; }
.btn-outline-brand { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-outline-brand:hover { background: var(--brand); color: #000; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); padding: 4px 0; font-weight: 500; }
.link-arrow::after { content: "›"; font-size: 1.3rem; line-height: 1; transition: transform .15s; }
.link-arrow:hover::after { transform: translateX(4px); }
.link-arrow.white { color: #fff; }

/* Hero */
.hero { padding: 48px 0; }
.hero-top { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; margin-bottom: 40px; }
.hero-top .lead { margin-bottom: 28px; }
.hero-media { position: relative; border-radius: var(--radius); overflow: hidden; height: 460px; }
.hero-media > img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .x-mark { position: absolute; top: 24px; right: 28px; width: 110px; opacity: .9; }
.stats {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); width: min(905px, 90%);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 20px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .39); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.stat { text-align: center; color: #fff; }
.stat strong { display: block; font-size: 3rem; font-weight: 800; line-height: 1.1; text-shadow: 0 2px 12px rgba(0,0,0,.25); }
.stat span { font-size: 1rem; font-weight: 600; text-shadow: 0 1px 8px rgba(0,0,0,.35); }

/* Get started tiles */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 80px; }
.tile { border-radius: var(--radius); height: 430px; overflow: hidden; display: flex; }
.tile img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); transition: transform .4s; }
.tile:hover img { transform: scale(1.04); }
.tile-body { padding: 20px; display: flex; flex-direction: column; justify-content: space-between; width: 100%; }
.tile h3 { font-size: 1.75rem; font-weight: 600; line-height: 1.2; color: var(--ink); margin-bottom: 20px; }
.tile p { color: #000; }
.tile.bg-gray { background: var(--gray); }
.tile.bg-navy { background: var(--navy); }
.tile.bg-navy h3, .tile.bg-navy p { color: #fff; }
.tile.bg-sand { background: var(--sand); }
.tile.bg-sage { background: var(--sage); }

/* Solutions */
.solutions { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.sol-card { border-radius: var(--radius); padding: 48px; display: flex; flex-direction: column; justify-content: space-between; min-height: 360px; background: var(--slate); }
.sol-card.intro { background: var(--gray); }
.sol-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; }
.sol-card p { color: var(--ink); }
.sol-card ul { margin: 16px 0 0; padding-left: 20px; color: var(--ink); }
.sol-card ul li { margin: 4px 0; }
.sol-card .btn { align-self: flex-start; margin-top: 32px; }
.sol-card.feature { background: var(--navy); }
.sol-card.feature h3, .sol-card.feature p, .sol-card.feature ul { color: #fff; }
.sol-card.feature .btn-secondary { color: #fff; border-color: #fff; }
.sol-card.feature .btn-secondary:hover { background: #fff; color: var(--navy); }

/* Slider */
.slider-box { background: var(--gray); border-radius: var(--radius); padding: 88px 60px 46px; position: relative; }
.slides { position: relative; overflow: hidden; }
.slide { display: none; max-width: 768px; margin: 0 auto; text-align: center; animation: fade .5s ease; }
.slide.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.slide .step-label { color: var(--brand-dark); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; }
.slide blockquote { margin: 16px 0 28px; font-size: 1.5rem; font-weight: 700; line-height: 1.4; color: var(--navy); }
.slide .meta strong { display: block; color: var(--navy); }
.slide .meta span { color: var(--muted); }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); width: 56px; height: 56px; border-radius: 50%;
  border: 0; background: #fff; display: grid; place-items: center; cursor: pointer; color: var(--navy);
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.slider-arrow:hover { background: var(--navy); color: #fff; }
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }
.dots { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.dots button { width: 10px; height: 10px; border-radius: 50%; border: 0; background: #c9cfd3; cursor: pointer; padding: 0; }
.dots button.active { background: var(--navy); }

/* Founder band */
.band { background: var(--slate); padding: 100px 0; margin-top: 112px; }
.band-grid { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; max-width: 1000px; margin: 0 auto; }
.band-grid img { width: 220px; height: 220px; border-radius: 50%; object-fit: cover; border: 6px solid #fff; }
.band blockquote { margin: 0 0 22px; font-size: 1.4rem; font-weight: 600; line-height: 1.45; color: var(--navy); }
.band .meta strong { display: block; color: var(--navy); font-size: 1.05rem; }
.band .meta span { color: var(--ink); }

/* Platforms */
.platforms { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; margin-top: 56px; }
.platform {
  height: 96px; border-radius: var(--radius); background: var(--gray); display: grid; place-items: center;
  font-weight: 800; color: var(--navy); font-size: 1.05rem; letter-spacing: -.01em; text-align: center; padding: 0 10px;
}

/* Page header (inner pages) */
.page-head { padding: 48px 0 0; }
.page-head .hero-top { margin-bottom: 40px; }
.page-media { border-radius: var(--radius); overflow: hidden; height: 360px; }
.page-media img { width: 100%; height: 100%; object-fit: cover; }
.eyebrow { display: block; color: var(--brand-dark); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; margin-bottom: 14px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: start; }
.about-grid .copy p { color: var(--ink); margin-top: 18px; font-size: 1.05rem; }
.product { display: flex; gap: 22px; margin-top: 36px; padding: 32px; border-radius: var(--radius); background: var(--gray); }
.product-mark { width: 54px; height: 54px; border-radius: 12px; background: #0f766e; color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.product h3 { font-size: 1.35rem; margin-bottom: 8px; }
.product p { color: var(--ink); margin-top: 10px; }
.founder-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 44px; position: sticky; top: 100px; }
.founder-card .eyebrow { color: var(--brand); }
.founder-id { display: flex; align-items: center; gap: 20px; margin: 10px 0 24px; }
.founder-id img { width: 108px; height: 108px; border-radius: 50%; object-fit: cover; border: 4px solid var(--brand); }
.founder-id strong { display: block; font-size: 1.4rem; }
.founder-id span { color: #c6d3e1; }
.founder-card p { color: #e5ecf3; margin-top: 14px; }
.founder-card a:not(.btn) { color: var(--brand); font-weight: 600; }
.founder-card .btn { margin-top: 28px; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 56px; }
.value { border-radius: var(--radius); padding: 32px 24px; min-height: 240px; }
.value h3 { font-size: 1.35rem; font-weight: 600; color: var(--ink); margin-bottom: 14px; }
.value:nth-child(1) { background: var(--gray); }
.value:nth-child(2) { background: var(--navy); }
.value:nth-child(2) h3, .value:nth-child(2) p { color: #fff; }
.value:nth-child(3) { background: var(--sand); }
.value:nth-child(4) { background: var(--sage); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: start; }
.info-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 44px; }
.info-card h3 { color: #fff; font-size: 1.6rem; margin-bottom: 10px; }
.info-card > p { color: #c6d3e1; margin-bottom: 30px; }
.info-item { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.12); }
.info-item .ic { width: 44px; height: 44px; border-radius: 10px; background: rgba(0,180,141,.15); color: var(--brand); display: grid; place-items: center; flex-shrink: 0; }
.info-item h4 { color: #fff; font-size: 1rem; margin-bottom: 2px; }
.info-item p, .info-item a { color: #c6d3e1; }
.info-item a:hover { color: var(--brand); }
form.contact-form { background: var(--gray); border-radius: var(--radius); padding: 44px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.field label { font-weight: 600; font-size: .92rem; margin-bottom: 6px; color: var(--navy); }
.field input, .field select, .field textarea {
  font: inherit; padding: 12px 14px; border: 1px solid #cfd6da; border-radius: 6px; background: #fff; color: #000;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(0,180,141,.18); }
.field textarea { min-height: 150px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 14px; padding: 12px 14px; border-radius: 6px; font-size: .95rem; display: none; }
.form-status.ok { display: block; background: #e6f7f2; color: #065f46; border: 1px solid #9fe3cf; }
.form-status.err { display: block; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
button[disabled] { opacity: .7; cursor: wait; }

/* Footer */
.site-footer { background-image: linear-gradient(13deg, #000, var(--navy)); color: #fff; padding: 80px 0 32px; margin-top: 112px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer .logo { color: #fff; }
.site-footer .logo-mark { background: var(--brand); color: var(--navy); }
.site-footer p { color: #c6d3e1; margin-top: 18px; max-width: 320px; }
.site-footer h5 { margin: 0 0 16px; font-size: 1rem; font-weight: 700; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 10px 0; }
.site-footer a { color: #c6d3e1; font-size: .94rem; }
.site-footer a:hover { color: var(--brand); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.15); margin-top: 64px; padding-top: 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .88rem; color: #c6d3e1; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 991px) {
  .hero-top, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .tiles, .values { grid-template-columns: repeat(2, 1fr); }
  .platforms { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .founder-card { position: static; }
  .stat strong { font-size: 2.2rem; }
}
@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid #eef0f2; padding: 12px 4% 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links a.btn-nav { margin: 8px 0 0; text-align: center; }
  .solutions, .form-row { grid-template-columns: 1fr; }
  .tiles, .values { grid-template-columns: 1fr; }
  .tile { height: 340px; }
  .hero-media { height: 520px; }
  .stats { grid-template-columns: 1fr; gap: 8px; }
  .slider-box { padding: 56px 24px 32px; }
  .slider-arrow { display: none; }
  .band-grid { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .platforms { grid-template-columns: repeat(2, 1fr); }
  .sol-card, form.contact-form, .info-card, .founder-card { padding: 28px; }
  .section { margin-top: 80px; }
}