:root {
  --page: #f7fbff;
  --white: #ffffff;
  --surface: #f1f8ff;
  --surface-2: #e8f4ff;
  --ink: #0a2854;
  --text: #173a63;
  --muted: #617a96;
  --line: #d9e8f5;
  --line-strong: #bdd7eb;
  --blue: #1485ee;
  --blue-dark: #0969c8;
  --cyan: #19c6dc;
  --teal: #10b8ad;
  --lime: #83cf25;
  --lime-dark: #5aa312;
  --shadow: 0 24px 65px rgba(34, 102, 154, 0.14);
  --shadow-soft: 0 14px 36px rgba(40, 107, 157, 0.10);
  --max: 1220px;
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--page);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -90px;
  z-index: 1000;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 800;
}
.skip-link:focus { top: 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.shell { width: min(calc(100% - 44px), var(--max)); margin: 0 auto; position: relative; z-index: 2; }
.section { padding: 108px 0; }
section[id] { scroll-margin-top: 95px; }

.announcement {
  position: relative;
  z-index: 120;
  background: linear-gradient(90deg, #e7f7ff 0%, #eefcfb 55%, #f5ffe8 100%);
  border-bottom: 1px solid #d4ebf2;
}
.announcement-inner { min-height: 40px; display: flex; align-items: center; justify-content: center; gap: 10px; color: #355776; font-size: 12px; font-weight: 700; }
.announcement-badge { display: inline-flex; align-items: center; min-height: 22px; padding: 0 8px; border-radius: 999px; color: #0a5797; background: #d4efff; border: 1px solid #b7def4; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.announcement a { color: var(--blue-dark); text-decoration: none; font-weight: 900; }
.announcement a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(199, 221, 237, .72);
  transition: box-shadow .25s ease, backdrop-filter .25s ease, background .25s ease;
}
.site-header.scrolled { background: rgba(255,255,255,.97); backdrop-filter: blur(18px); box-shadow: 0 10px 28px rgba(46, 98, 137, .08); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 15px; text-decoration: none; min-width: 0; }
.brand img { width: 310px; max-width: 33vw; }
.brand-divider { width: 1px; height: 38px; background: var(--line-strong); }
.brand-label { color: #53708b; font-size: 9px; line-height: 1.35; letter-spacing: .16em; font-weight: 900; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 27px; }
.site-nav a { text-decoration: none; color: #315575; font-size: 13px; font-weight: 800; transition: color .2s ease; }
.site-nav a:hover { color: var(--blue); }
.site-nav .nav-button { padding: 10px 16px; border-radius: 12px; color: #fff; background: linear-gradient(120deg, var(--blue), #2aa7ed); box-shadow: 0 10px 22px rgba(20,133,238,.18); }
.site-nav .nav-button:hover { color: #fff; background: var(--blue-dark); }
.menu-button { display: none; border: 0; background: transparent; padding: 9px; cursor: pointer; }
.menu-button span:not(.sr-only) { width: 24px; height: 2px; background: var(--ink); display: block; margin: 5px 0; border-radius: 4px; }

.hero { position: relative; overflow: hidden; padding-top: 92px; padding-bottom: 90px; background: linear-gradient(180deg, #fff 0%, #f7fbff 72%, #f1f8ff 100%); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(31, 130, 195, .085) 1px, transparent 0); background-size: 28px 28px; opacity: .42; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .72; }
.hero-orb-one { width: 420px; height: 420px; right: -150px; top: 70px; background: radial-gradient(circle, rgba(31,199,219,.22), rgba(31,199,219,0) 72%); }
.hero-orb-two { width: 370px; height: 370px; left: -180px; top: 300px; background: radial-gradient(circle, rgba(125,207,37,.14), rgba(125,207,37,0) 72%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(440px, .86fr); gap: 70px; align-items: center; }
.eyebrow, .kicker { letter-spacing: .16em; text-transform: uppercase; font-size: 10px; font-weight: 900; color: #547797; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 20px; }
.signal-dot { width: 8px; height: 8px; border-radius: 99px; background: var(--lime); box-shadow: 0 0 0 5px rgba(131,207,37,.14); }
h1, h2, h3, p { margin-top: 0; }
h1 { color: var(--ink); font-size: clamp(50px, 6.2vw, 84px); line-height: .96; letter-spacing: -.055em; max-width: 760px; margin-bottom: 26px; }
h1 span, .demo-copy h2 span { color: transparent; background: linear-gradient(90deg, var(--blue-dark), var(--cyan) 60%, var(--teal)); -webkit-background-clip: text; background-clip: text; }
.hero-lede { max-width: 720px; color: var(--muted); font-size: clamp(16px, 1.7vw, 19px); line-height: 1.78; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 22px; }
.button { min-height: 50px; display: inline-flex; justify-content: center; align-items: center; gap: 12px; padding: 0 20px; border-radius: 13px; text-decoration: none; font-size: 13px; font-weight: 900; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(120deg, var(--blue-dark), var(--blue) 52%, #25acdf); box-shadow: 0 13px 28px rgba(20,133,238,.22); }
.button-primary:hover { box-shadow: 0 16px 32px rgba(20,133,238,.28); }
.button-secondary { color: var(--ink); background: #fff; border-color: var(--line-strong); box-shadow: 0 8px 22px rgba(63,119,158,.08); }
.button-secondary:hover { border-color: #8cc8ed; }
.button-white { background: #fff; color: var(--blue-dark); box-shadow: 0 12px 26px rgba(3,61,113,.18); }

.demo-url { max-width: 530px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; text-decoration: none; background: #fff; border: 1px solid #c9e1f1; padding: 10px 12px; border-radius: 16px; box-shadow: var(--shadow-soft); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.demo-url:hover { transform: translateY(-2px); border-color: #87c8ec; box-shadow: 0 18px 34px rgba(37,106,157,.13); }
.url-icon { width: 37px; height: 37px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(140deg, #16a7ea, #0d79df); color: #fff; font-size: 22px; }
.demo-url small { display: block; color: var(--lime-dark); font-size: 8px; letter-spacing: .13em; font-weight: 900; }
.demo-url strong { display: block; color: var(--ink); font-size: clamp(15px, 1.7vw, 19px); letter-spacing: -.02em; }
.url-arrow { color: var(--blue); font-size: 20px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 9px 18px; margin-top: 25px; color: #69819a; font-size: 11px; font-weight: 800; }
.trust-row span::before { content: ""; width: 6px; height: 6px; display: inline-block; border-radius: 50%; background: var(--cyan); margin-right: 8px; vertical-align: 1px; }

.hero-visual { position: relative; min-width: 0; }
.demo-image-card { position: relative; display: block; background: #fff; padding: 10px; border-radius: 29px; border: 1px solid #d5e7f4; box-shadow: var(--shadow); text-decoration: none; transform: rotate(1deg); transition: transform .28s ease, box-shadow .28s ease; }
.demo-image-card:hover { transform: rotate(0) translateY(-4px); box-shadow: 0 32px 74px rgba(33, 111, 165, .20); }
.demo-image-card img { width: 100%; border-radius: 21px; }
.image-cta { position: absolute; left: 26px; right: 26px; bottom: 24px; display: flex; justify-content: space-between; align-items: center; gap: 18px; background: rgba(255,255,255,.94); border: 1px solid rgba(190,218,236,.95); border-radius: 14px; padding: 13px 15px; box-shadow: 0 12px 30px rgba(35,98,143,.14); backdrop-filter: blur(12px); }
.image-cta strong { color: var(--ink); font-size: 12px; }
.image-cta span { color: var(--blue-dark); font-size: 11px; font-weight: 900; white-space: nowrap; }
.floating-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; color: var(--ink); background: #fff; border: 1px solid #d4e5f2; border-radius: 14px; padding: 10px 13px; box-shadow: var(--shadow-soft); font-size: 10px; }
.floating-note span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 9px; color: #fff; background: var(--blue); font-size: 8px; font-weight: 900; }
.floating-note strong { white-space: nowrap; }
.floating-note-top { right: -26px; top: 45px; }
.floating-note-bottom { left: -34px; bottom: 76px; }

.proof-band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { position: relative; display: grid; gap: 3px; padding: 27px 25px 27px 47px; border-right: 1px solid var(--line); }
.proof-grid > div:first-child { border-left: 1px solid var(--line); }
.proof-number { position: absolute; left: 19px; top: 31px; color: var(--blue); font-size: 9px; font-weight: 900; }
.proof-grid strong { color: var(--ink); font-size: 14px; }
.proof-grid small { color: var(--muted); font-size: 11px; }

.demo-section { background: linear-gradient(180deg, #f3f9ff 0%, #edf8fb 100%); border-bottom: 1px solid var(--line); }
.demo-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(430px, 1.12fr); gap: 86px; align-items: center; }
.kicker { color: var(--blue-dark); margin-bottom: 11px; }
.demo-copy h2, .section-heading h2, .capability-intro h2, .about-copy h2 { color: var(--ink); font-size: clamp(37px, 4.6vw, 58px); line-height: 1.04; letter-spacing: -.045em; margin-bottom: 22px; }
.demo-copy > p:not(.kicker) { color: var(--muted); font-size: 15px; }
.demo-note { border-left: 3px solid var(--lime); background: rgba(255,255,255,.72); padding: 14px 16px; border-radius: 0 12px 12px 0; }
.demo-note strong { color: var(--ink); }
.demo-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-dark); font-size: 12px; font-weight: 900; text-decoration: none; border-bottom: 1px solid rgba(9,105,200,.28); padding-bottom: 3px; }
.text-link:hover { color: var(--blue); border-color: var(--blue); }
.demo-feature-panel { background: #fff; border: 1px solid #d2e5f2; border-radius: 24px; padding: 28px; box-shadow: var(--shadow-soft); }
.panel-heading { display: flex; align-items: center; gap: 14px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.panel-icon { width: 43px; height: 43px; border-radius: 13px; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg, var(--blue), var(--cyan)); box-shadow: 0 10px 22px rgba(20,133,238,.17); }
.panel-heading div { display: grid; gap: 2px; }
.panel-heading small { color: #7590a9; font-size: 8px; font-weight: 900; letter-spacing: .15em; }
.panel-heading strong { color: var(--ink); font-size: 16px; }
.demo-feature-list > div { display: grid; grid-template-columns: 40px 1fr; gap: 15px; padding: 21px 0; border-bottom: 1px solid var(--line); }
.demo-feature-list > div:last-child { border-bottom: 0; padding-bottom: 2px; }
.demo-feature-list > div > span { color: var(--blue); font-size: 9px; font-weight: 900; padding-top: 3px; }
.demo-feature-list p { color: var(--muted); font-size: 12px; margin: 0; }
.demo-feature-list p strong { display: block; color: var(--ink); font-size: 14px; margin-bottom: 4px; }

.work-section { background: #fff; }
.section-heading { display: grid; grid-template-columns: minmax(0, .88fr) minmax(300px, .52fr); gap: 70px; align-items: end; margin-bottom: 43px; }
.section-heading h2 { margin: 7px 0 0; }
.section-heading > p { color: var(--muted); font-size: 13px; margin-bottom: 5px; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.project-card { position: relative; min-height: 355px; display: flex; flex-direction: column; padding: 30px; border: 1px solid #d9e8f3; border-radius: 20px; background: #fff; box-shadow: 0 9px 28px rgba(43,102,145,.06); overflow: hidden; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.project-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -80px; bottom: -75px; border-radius: 50%; background: radial-gradient(circle, rgba(28,151,233,.11), rgba(28,151,233,0) 68%); }
.project-card:hover { transform: translateY(-4px); border-color: #b6d9ee; box-shadow: 0 20px 44px rgba(43,102,145,.11); }
.project-featured { background: linear-gradient(145deg, #f2f9ff 0%, #f7fffe 100%); border-color: #a8d7ed; }
.project-private { background: linear-gradient(145deg, #f9fbfd, #f4f8fb); }
.project-topline { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 24px; }
.project-index { color: #7692aa; font-size: 9px; font-weight: 900; }
.project-badge { display: inline-flex; min-height: 24px; align-items: center; border: 1px solid #cbdfea; border-radius: 999px; color: #59758d; background: rgba(255,255,255,.76); padding: 0 9px; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.project-icon { width: 47px; height: 47px; display: grid; place-items: center; border-radius: 14px; margin-bottom: 20px; background: #eaf3fb; color: var(--ink); font-size: 13px; font-weight: 950; }
.project-icon-blue { background: #e0f2ff; color: var(--blue-dark); }
.project-icon-teal { background: #e2f9f4; color: #0c9588; }
.project-icon-lime { background: #effbdc; color: #639f1f; }
.project-icon-cyan { background: #e4f8fc; color: #0f9bb4; }
.project-icon-soft { background: #edf2f6; color: #73869a; }
.project-card h3 { color: var(--ink); font-size: 25px; line-height: 1.12; letter-spacing: -.025em; margin-bottom: 13px; }
.project-card p { color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.tag-row span { padding: 5px 8px; border-radius: 8px; background: #f0f6fb; color: #64809a; font-size: 9px; font-weight: 850; }
.project-card .text-link { margin-top: auto; align-self: flex-start; position: relative; z-index: 2; }

.capabilities-section { background: #f4f9fd; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capabilities-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: 80px; align-items: start; }
.capability-intro { position: sticky; top: 115px; }
.capability-intro h2 { margin-top: 7px; }
.capability-intro > p:not(.kicker) { color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.capability-cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.capability-cards article { min-height: 240px; border: 1px solid #d7e7f3; border-radius: 18px; background: #fff; padding: 25px; box-shadow: 0 8px 26px rgba(47,104,145,.055); }
.capability-cards article > span { color: var(--blue); font-size: 9px; font-weight: 900; }
.capability-cards h3 { color: var(--ink); font-size: 19px; line-height: 1.22; margin: 42px 0 9px; }
.capability-cards p { color: var(--muted); font-size: 12px; margin-bottom: 0; }
.capability-cta-card { background: linear-gradient(145deg, #e9f7ff, #f5ffe9) !important; border-color: #b8dcec !important; }

.about-section { background: #fff; }
.about-grid { display: grid; grid-template-columns: minmax(330px, .72fr) minmax(0, 1fr); gap: 86px; align-items: center; }
.about-graphic { position: relative; aspect-ratio: 1; max-width: 440px; display: grid; place-items: center; margin-inline: auto; }
.about-ring { position: absolute; border-radius: 50%; border: 1px solid #c9e0ee; }
.ring-one { inset: 4%; background: radial-gradient(circle, rgba(29,180,222,.08), rgba(29,180,222,0) 62%); }
.ring-two { inset: 19%; border-style: dashed; }
.about-core { width: 176px; height: 176px; border-radius: 42px; display: grid; place-items: center; align-content: center; gap: 2px; background: linear-gradient(145deg, #f2f9ff, #ffffff); border: 1px solid #bcd9eb; box-shadow: var(--shadow-soft); transform: rotate(-7deg); }
.about-core span, .about-core small { color: #7490a9; font-size: 8px; letter-spacing: .2em; font-weight: 900; }
.about-core strong { color: var(--blue); font-size: 74px; line-height: .9; letter-spacing: -.08em; }
.about-chip { position: absolute; min-width: 58px; height: 35px; display: grid; place-items: center; border: 1px solid #c8deeb; border-radius: 999px; background: #fff; box-shadow: 0 9px 20px rgba(48,101,140,.08); color: #567590; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.chip-one { left: 2%; top: 28%; }
.chip-two { right: 1%; top: 35%; }
.chip-three { right: 18%; bottom: 7%; }
.about-copy h2 { margin-top: 7px; }
.about-copy > p:not(.kicker) { color: var(--muted); font-size: 14px; }
.about-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 26px; }
.about-links a { display: grid; gap: 3px; text-decoration: none; border: 1px solid #d5e5f1; border-radius: 14px; background: #f9fcff; padding: 16px 17px; transition: border-color .2s ease, transform .2s ease; }
.about-links a:hover { transform: translateY(-2px); border-color: #9ecfe9; }
.about-links strong { color: var(--ink); font-size: 12px; }
.about-links span { color: var(--blue-dark); font-size: 10px; font-weight: 800; }

.cta-section { background: #fff; padding: 0 0 105px; }
.cta-card { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 70px; border-radius: 26px; padding: 52px 55px; color: #fff; background: linear-gradient(120deg, #0873cf 0%, #119cdd 54%, #17b9b5 100%); box-shadow: 0 28px 65px rgba(18,115,180,.22); }
.cta-card::after { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -150px; border-radius: 50%; background: rgba(255,255,255,.12); }
.cta-copy { position: relative; z-index: 1; }
.cta-kicker { color: rgba(255,255,255,.78); font-size: 9px; letter-spacing: .16em; font-weight: 900; }
.cta-card h2 { color: #fff; font-size: clamp(34px, 4.2vw, 53px); line-height: 1.02; letter-spacing: -.045em; margin: 8px 0 13px; }
.cta-card p { max-width: 760px; color: rgba(255,255,255,.82); font-size: 13px; margin: 0; }
.cta-actions { position: relative; z-index: 1; min-width: 235px; display: grid; gap: 12px; }
.cta-demo-link { color: #fff; text-align: center; font-size: 10px; font-weight: 900; text-decoration: none; }

.site-footer { background: #f4f9fd; border-top: 1px solid var(--line); padding: 51px 0 55px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .5fr .62fr .8fr; gap: 42px; align-items: start; }
.footer-brand img { width: 290px; max-width: 100%; }
.footer-brand-wrap p { color: var(--muted); max-width: 360px; font-size: 10px; margin: 13px 0 0; }
.footer-links { display: grid; gap: 6px; }
.footer-links strong { color: var(--ink); font-size: 10px; margin-bottom: 5px; }
.footer-links a { color: #5b7893; font-size: 10px; font-weight: 750; text-decoration: none; }
.footer-links a:hover { color: var(--blue-dark); }
.footer-legal { text-align: right; color: #72899f; font-size: 9px; }
.footer-legal p { margin: 0 0 7px; }

.reveal { opacity: 0; transform: translateY(15px); transition: opacity .62s ease, transform .62s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(390px, .82fr); gap: 45px; }
  .floating-note { display: none; }
  .brand img { width: 270px; }
  .site-nav { gap: 20px; }
  .demo-grid, .capabilities-layout, .about-grid { gap: 55px; }
}

@media (max-width: 900px) {
  .section { padding: 86px 0; }
  .announcement-inner { justify-content: flex-start; overflow-x: auto; white-space: nowrap; }
  .brand img { max-width: none; width: 260px; }
  .brand-divider, .brand-label { display: none; }
  .hero { padding-top: 70px; }
  .hero-grid, .demo-grid, .capabilities-layout, .about-grid, .section-heading { grid-template-columns: 1fr; }
  .hero-copy { max-width: 780px; }
  .hero-visual { max-width: 650px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(2) { border-right: 0; }
  .proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-heading { gap: 24px; }
  .section-heading > p { max-width: 700px; }
  .capability-intro { position: static; max-width: 760px; }
  .about-graphic { max-width: 380px; }
  .cta-card { grid-template-columns: 1fr; gap: 28px; }
  .cta-actions { max-width: 290px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-legal { text-align: left; }
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .announcement-inner { min-height: 38px; font-size: 10px; }
  .site-header { top: 0; }
  .nav-wrap { min-height: 70px; }
  .brand img { width: 225px; }
  .menu-button { display: block; }
  .site-nav {
    display: none;
    position: fixed;
    inset: 108px 0 0;
    background: rgba(255,255,255,.99);
    padding: 30px 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: 1px solid var(--line);
  }
  .menu-open .site-nav { display: flex; }
  .site-header.scrolled .site-nav { top: 70px; bottom: 0; }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .site-nav .nav-button { margin-top: 18px; text-align: center; padding: 12px 14px; border-bottom: 0; }
  h1 { font-size: clamp(47px, 14vw, 66px); }
  .hero-grid { gap: 42px; }
  .demo-url { max-width: none; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 325px; }
  .capability-cards { grid-template-columns: 1fr; }
  .capability-cards article { min-height: 210px; }
  .capability-cards h3 { margin-top: 32px; }
  .about-links { grid-template-columns: 1fr; }
  .cta-card { padding: 38px 28px; border-radius: 20px; }
}

@media (max-width: 520px) {
  .section { padding: 72px 0; }
  .announcement-inner > span:not(.announcement-badge) { display: none; }
  .announcement-inner { justify-content: center; }
  .hero { padding-top: 58px; }
  .hero-actions .button { width: 100%; }
  .demo-url strong { font-size: 14px; }
  .trust-row { display: grid; grid-template-columns: repeat(2, 1fr); }
  .image-cta { left: 16px; right: 16px; bottom: 15px; padding: 10px 11px; }
  .image-cta span { display: none; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-grid > div:first-child { border-left: 0; }
  .proof-grid > div:last-child { border-bottom: 0; }
  .demo-feature-panel { padding: 21px; }
  .project-card { padding: 25px; }
  .about-graphic { max-width: 300px; }
  .about-core { width: 145px; height: 145px; }
  .about-core strong { font-size: 62px; }
  .about-chip { min-width: 52px; height: 32px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal { text-align: left; }
}

/* =========================================================
   BUILT BY TECH-WORLD
   Desktop proportion + typography refinement
   v2.1
   ========================================================= */

:root {
  --max: 1320px;
}

/* Overall page rhythm */
.section {
  padding: 92px 0;
}

.shell {
  width: min(calc(100% - 52px), var(--max));
}

/* Header: slightly stronger without becoming oversized */
.nav-wrap {
  min-height: 86px;
}

.brand img {
  width: 325px;
  max-width: 34vw;
}

.site-nav a {
  font-size: 14px;
}

.site-nav .nav-button {
  min-height: 42px;
  padding: 10px 18px;
}

/* ---------------------------------------------------------
   SELECTED WORK
   Fix cards feeling huge while their content feels tiny
   --------------------------------------------------------- */

.section-heading {
  grid-template-columns: minmax(0, .95fr) minmax(340px, .55fr);
  gap: 72px;
  margin-bottom: 48px;
}

.section-heading h2 {
  font-size: clamp(42px, 4.2vw, 56px);
  line-height: 1.02;
}

.section-heading > p {
  font-size: 15px;
  line-height: 1.72;
  max-width: 560px;
}

.project-grid {
  gap: 24px;
}

.project-card {
  min-height: 325px;
  padding: 34px 34px 31px;
  border-radius: 22px;
}

.project-topline {
  margin-bottom: 25px;
}

.project-index {
  font-size: 10px;
}

.project-badge {
  min-height: 25px;
  padding: 0 10px;
  font-size: 8.5px;
}

.project-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin-bottom: 21px;
  font-size: 15px;
}

.project-card h3 {
  font-size: 28px;
  line-height: 1.12;
  margin-bottom: 13px;
}

.project-card p {
  max-width: 620px;
  font-size: 15px;
  line-height: 1.68;
  margin-bottom: 20px;
}

.tag-row {
  gap: 7px;
  margin-bottom: 23px;
}

.tag-row span {
  padding: 6px 9px;
  font-size: 10px;
}

.text-link {
  font-size: 13px;
  gap: 9px;
}

/* ---------------------------------------------------------
   CAPABILITIES
   Rebalance large headline against undersized cards
   --------------------------------------------------------- */

.capabilities-layout {
  grid-template-columns: minmax(360px, .78fr) minmax(0, 1.22fr);
  gap: 68px;
}

.capability-intro {
  top: 120px;
}

.capability-intro h2 {
  max-width: 500px;
  font-size: clamp(43px, 4.35vw, 56px);
  line-height: 1.04;
  letter-spacing: -.042em;
  margin-bottom: 22px;
}

.capability-intro > p:not(.kicker) {
  max-width: 510px;
  font-size: 15.5px;
  line-height: 1.72;
  margin-bottom: 29px;
}

.capability-cards {
  gap: 18px;
}

.capability-cards article {
  min-height: 222px;
  padding: 29px 28px;
  border-radius: 20px;
}

.capability-cards article > span {
  font-size: 10px;
}

.capability-cards h3 {
  font-size: 21px;
  line-height: 1.22;
  margin: 35px 0 10px;
}

.capability-cards p {
  font-size: 14px;
  line-height: 1.66;
}

/* Slightly improve all section labels */
.eyebrow,
.kicker {
  font-size: 11px;
  letter-spacing: .17em;
}

/* Buttons were visually a little small */
.button {
  min-height: 52px;
  padding: 0 22px;
  font-size: 14px;
}

/* ---------------------------------------------------------
   900-1100px laptop/tablet landscape
   --------------------------------------------------------- */

@media (max-width: 1100px) {
  :root {
    --max: 1040px;
  }

  .shell {
    width: min(calc(100% - 40px), var(--max));
  }

  .capabilities-layout {
    grid-template-columns: minmax(315px, .8fr) minmax(0, 1.2fr);
    gap: 44px;
  }

  .capability-intro h2 {
    font-size: clamp(39px, 4.5vw, 50px);
  }

  .capability-cards article {
    min-height: 225px;
    padding: 25px;
  }

  .project-card {
    padding: 30px;
  }
}

/* ---------------------------------------------------------
   Tablet/mobile refinements
   --------------------------------------------------------- */

@media (max-width: 900px) {
  .section {
    padding: 78px 0;
  }

  .shell {
    width: min(calc(100% - 34px), var(--max));
  }

  .section-heading h2,
  .capability-intro h2 {
    font-size: clamp(38px, 7vw, 52px);
  }

  .section-heading > p,
  .capability-intro > p:not(.kicker) {
    font-size: 15px;
  }

  .project-card {
    min-height: 0;
    padding: 30px;
  }

  .project-card p {
    font-size: 15px;
  }

  .capability-cards article {
    min-height: 205px;
    padding: 27px;
  }

  .capability-cards h3 {
    font-size: 21px;
    margin-top: 28px;
  }

  .capability-cards p {
    font-size: 14px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .brand img {
    width: 235px;
    max-width: none;
  }

  .project-card h3 {
    font-size: 25px;
  }

  .project-card p {
    font-size: 14.5px;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 66px 0;
  }

  .project-card {
    padding: 25px 23px;
    border-radius: 18px;
  }

  .project-card h3 {
    font-size: 24px;
  }

  .capability-cards article {
    padding: 24px;
    min-height: 0;
  }

  .capability-cards h3 {
    font-size: 20px;
  }
}