:root {
  --navy: #081c24;
  --navy-2: #0d2832;
  --paper: #f2efe7;
  --paper-2: #e6e1d5;
  --ink: #12262b;
  --muted: #667276;
  --orange: #ff5a2f;
  --line: rgba(8, 28, 36, .17);
  --max: 1380px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.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; z-index: 100; top: 12px; left: 12px; padding: 12px 16px; background: var(--orange); color: #fff; transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: none; }

.site-header { height: 86px; padding: 0 max(28px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; justify-content: space-between; background: var(--paper); border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 13px; font-size: 15px; font-weight: 800; letter-spacing: .18em; }
.brand-mark { width: 38px; height: 38px; display: block; flex: 0 0 38px; object-fit: cover; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 700; }
.main-nav > a:not(.nav-cta) { position: relative; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--orange); transition: right .25s ease; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { right: 0; }
.nav-cta { padding: 13px 18px; color: var(--paper); background: var(--navy); }
.nav-toggle { display: none; border: 0; background: transparent; width: 46px; height: 46px; padding: 12px; }
.nav-toggle > span:not(.sr-only) { display: block; height: 2px; background: var(--navy); margin: 6px 0; transition: transform .2s; }

.hero { min-height: calc(100vh - 86px); max-width: 1600px; margin: auto; padding: 110px max(28px, calc((100% - var(--max)) / 2)) 0; display: grid; grid-template-columns: 1.05fr .95fr; grid-template-rows: 1fr auto; gap: 60px 70px; position: relative; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; pointer-events: none; opacity: .46; background-image: linear-gradient(to right, transparent calc(100% - 1px), var(--line) 1px), linear-gradient(to bottom, transparent calc(100% - 1px), var(--line) 1px); background-size: 9vw 9vw; mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 86%, transparent); }
.hero-copy { position: relative; z-index: 1; align-self: center; padding-bottom: 50px; }
.eyebrow, .section-number { margin: 0 0 28px; font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 11px; }
.eyebrow span { width: 28px; height: 2px; background: var(--orange); }
.hero h1 { margin: 0; color: var(--navy); font: 800 clamp(58px, 7vw, 110px)/.88 Arial, Helvetica, sans-serif; letter-spacing: -.075em; text-transform: uppercase; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero-intro { max-width: 680px; margin: 38px 0 0; padding-left: 112px; color: #45575c; font-size: clamp(17px, 1.35vw, 21px); line-height: 1.65; }
.hero-actions { margin-top: 40px; padding-left: 112px; display: flex; align-items: center; gap: 30px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; min-width: 220px; gap: 28px; padding: 18px 20px; font-size: 12px; font-weight: 800; letter-spacing: .04em; transition: transform .2s, background .2s, color .2s; }
.button:hover, .button:focus-visible { transform: translateY(-3px); }
.button-primary { background: var(--navy); color: var(--paper); }
.button-primary:hover { background: var(--orange); }
.text-link { font-size: 13px; font-weight: 800; border-bottom: 1px solid var(--ink); padding: 0 0 7px; }

.harbour-map { position: relative; z-index: 1; align-self: center; height: min(570px, 64vh); min-height: 460px; background: var(--navy); color: var(--paper); overflow: hidden; box-shadow: 22px 22px 0 var(--orange); }
.harbour-map::before { content: ""; position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px); background-size: 44px 44px; }
.harbour-map::after { content: ""; position: absolute; width: 240px; height: 240px; right: -95px; top: 34%; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 35px rgba(255,255,255,.035), 0 0 0 70px rgba(255,255,255,.025); }
.map-topline, .map-coordinate { position: absolute; z-index: 3; font: 700 9px/1 monospace; letter-spacing: .17em; color: rgba(242,239,231,.55); }
.map-topline { top: 22px; left: 24px; right: 24px; display: flex; justify-content: space-between; }
.map-topline span:last-child { color: #6cdb8d; }
.map-coordinate { bottom: 21px; left: 24px; }
.map-watermark { position: absolute; left: 7%; bottom: 11%; font-size: clamp(68px, 7.4vw, 116px); font-weight: 900; line-height: .75; letter-spacing: -.09em; color: rgba(255,255,255,.035); }
.route { position: absolute; height: 2px; background: var(--orange); transform-origin: left; z-index: 1; }
.route::after { content: ""; position: absolute; right: -4px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 5px rgba(255,90,47,.16); }
.route-one { width: 52%; left: 19%; top: 40%; transform: rotate(-14deg); }
.route-two { width: 33%; left: 52%; top: 61%; transform: rotate(28deg); }
.dock { position: absolute; z-index: 4; padding: 12px 14px 11px 30px; background: var(--paper); color: var(--navy); box-shadow: 7px 7px 0 rgba(0,0,0,.25); }
.dock strong, .dock small { display: block; }
.dock strong { font-size: 12px; }
.dock small { margin-top: 4px; color: var(--muted); font: 700 8px monospace; letter-spacing: .12em; }
.dock-light { position: absolute; left: 12px; top: 16px; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.dock-main { left: 13%; top: 28%; }
.dock-product { right: 11%; top: 59%; }
.hero-status { grid-column: 1 / -1; position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.hero-status div { min-height: 112px; padding: 26px 28px; display: flex; align-items: baseline; gap: 18px; border-right: 1px solid var(--line); }
.hero-status div:last-child { border-right: 0; }
.hero-status strong { color: var(--orange); font-size: 30px; letter-spacing: -.04em; }
.hero-status span { color: var(--muted); font-size: 12px; font-weight: 700; }

.software-section { max-width: var(--max); margin: auto; padding: 150px 28px 170px; }
.section-heading { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 60px; margin-bottom: 70px; }
.section-heading h1, .section-heading h2, .system-intro h2, .about-copy h2, .closing-section h2 { margin: 0; font-size: clamp(48px, 6vw, 88px); line-height: .94; letter-spacing: -.065em; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.product-card { min-height: 600px; padding: 26px 28px 30px; display: flex; flex-direction: column; position: relative; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; transition: transform .3s, background .3s; }
.product-card:hover { transform: translateY(-7px); z-index: 2; }
.product-active:hover { background: #fff; }
.product-topline { display: flex; justify-content: space-between; align-items: center; }
.product-index { font: 700 11px monospace; color: var(--muted); }
.status-pill { padding: 8px 10px; border: 1px solid var(--line); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.status-pill i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: #21a65b; }
.status-soon { color: #b9492c; border-color: rgba(255,90,47,.35); }
.status-open { color: var(--muted); }
.product-icon { height: 210px; margin: 40px 0 28px; display: flex; align-items: center; justify-content: center; }
.product-icon-study { flex-direction: column; background: var(--orange); color: #fff; transform: rotate(-2deg); width: 190px; height: 190px; margin-left: auto; margin-right: auto; box-shadow: 12px 12px 0 var(--navy); }
.product-icon-study span { font-size: 33px; line-height: 1; }
.product-icon-study strong { font-size: 67px; letter-spacing: -.08em; line-height: .95; }
.product-icon-sound { gap: 8px; align-items: center; }
.product-icon-sound i { width: 15px; height: var(--h); max-height: 160px; background: var(--navy); border-radius: 10px; }
.product-icon-sound i:nth-child(2), .product-icon-sound i:nth-child(5) { background: var(--orange); }
.product-icon-transparent { position: relative; width: 210px; margin-left: auto; margin-right: auto; }
.product-icon-transparent span { position: absolute; width: 132px; height: 132px; border: 2px solid var(--navy); border-radius: 22px; }
.product-icon-transparent .glass-back { transform: translate(-28px, -24px); background: rgba(255,90,47,.22); box-shadow: 12px 12px 0 rgba(7,29,42,.12); }
.product-icon-transparent .glass-front { display: grid; place-items: center; transform: translate(28px, 24px); background: rgba(7,29,42,.82); color: #fff; font: 800 62px/1 monospace; backdrop-filter: blur(8px); }
.product-icon-wallpaper { position: relative; width: 230px; margin-left: auto; margin-right: auto; filter: drop-shadow(12px 14px 0 rgba(8,28,36,.11)); }
.product-icon-wallpaper .wallpaper-screen { position: absolute; top: 34px; width: 108px; height: 142px; border: 3px solid var(--navy); background: linear-gradient(145deg, var(--navy) 0 42%, var(--orange) 43% 47%, #2d7f88 48% 100%); }
.product-icon-wallpaper .wallpaper-screen-left { left: 0; transform: perspective(400px) rotateY(8deg); }
.product-icon-wallpaper .wallpaper-screen-right { right: 0; transform: perspective(400px) rotateY(-8deg); background: linear-gradient(215deg, #274d68 0 40%, var(--orange) 41% 45%, var(--navy) 46% 100%); }
.product-icon-wallpaper strong { position: relative; z-index: 2; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--paper); border: 3px solid var(--navy); color: var(--orange); font: 900 34px/1 monospace; }
.product-icon-kryptolock { position: relative; width: 190px; height: 190px; margin-left: auto; margin-right: auto; border: 3px solid var(--navy); background: #071d2a; box-shadow: 12px 12px 0 var(--orange); }
.product-icon-kryptolock span { position: absolute; top: 33px; width: 84px; height: 70px; border: 9px solid #55d8c2; border-bottom: 0; border-radius: 46px 46px 0 0; }
.product-icon-kryptolock strong { position: relative; z-index: 2; display: grid; place-items: center; width: 92px; height: 82px; margin-top: 58px; border-radius: 12px; background: #55d8c2; color: var(--navy); font: 900 45px/1 monospace; }
.product-icon-brightness { position: relative; width: 220px; height: 176px; margin-left: auto; margin-right: auto; border: 5px solid var(--navy); border-radius: 10px; background: linear-gradient(135deg, #eafcff, #58d8e8 58%, #2387bc); box-shadow: 12px 14px 0 rgba(8,28,36,.12); }
.product-icon-brightness::after { content: ""; position: absolute; left: 72px; right: 72px; bottom: -28px; height: 28px; background: var(--navy); border-bottom: 7px solid var(--navy); }
.product-icon-brightness span { position: absolute; left: 25px; right: 25px; bottom: 28px; height: 7px; background: rgba(8,28,36,.19); }
.product-icon-brightness span::before { content: ""; display: block; width: 68%; height: 100%; background: var(--orange); }
.product-icon-brightness i { position: absolute; left: calc(25px + 68% - 9px); bottom: 20px; width: 23px; height: 23px; border: 5px solid var(--navy); border-radius: 50%; background: #fff; }
.product-icon-brightness strong { position: absolute; right: 21px; top: 20px; color: var(--navy); font: 900 35px/1 monospace; letter-spacing: -.08em; }
.status-soon i { background: var(--orange); }
.placeholder-cross { height: 210px; margin: 40px 0 28px; position: relative; opacity: .18; }
.placeholder-cross span { position: absolute; left: 50%; top: 15%; bottom: 15%; width: 1px; background: var(--navy); }
.placeholder-cross span:last-child { top: 50%; left: 15%; right: 15%; bottom: auto; height: 1px; width: auto; }
.product-type { margin: 0 0 14px; color: var(--orange); font: 800 10px monospace; letter-spacing: .15em; }
.product-copy h2, .product-copy h3 { margin: 0 0 16px; font-size: 34px; letter-spacing: -.045em; }
.product-copy > p:last-child { margin: 0; color: var(--muted); line-height: 1.65; }
.product-footer { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.product-footer span { padding: 6px 8px; border: 1px solid var(--line); color: var(--muted); font-size: 9px; font-weight: 700; }
.card-link { margin-top: auto; padding-top: 25px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: 12px; font-weight: 800; }
.product-active .card-link:hover { color: var(--orange); }
.card-link-muted { color: var(--muted); }

.system-section { background: var(--navy); color: var(--paper); padding: 150px max(28px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.section-number.light, .eyebrow.light { color: rgba(242,239,231,.58); }
.system-intro { position: sticky; top: 120px; align-self: start; }
.system-intro h2 { color: var(--paper); }
.system-intro > p:last-child { max-width: 460px; margin: 38px 0 0; color: rgba(242,239,231,.63); font-size: 17px; line-height: 1.7; }
.system-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.15); }
.system-list li { min-height: 180px; padding: 35px 0; display: grid; grid-template-columns: 50px 1fr auto; gap: 25px; align-items: start; border-bottom: 1px solid rgba(255,255,255,.15); }
.system-list li > span { color: var(--orange); font: 700 11px monospace; }
.system-list h3 { margin: 0 0 12px; font-size: 22px; }
.system-list p { max-width: 470px; margin: 0; color: rgba(242,239,231,.58); font-size: 14px; line-height: 1.7; }
.system-list code { padding: 8px 9px; color: rgba(242,239,231,.7); border: 1px solid rgba(255,255,255,.16); font-size: 10px; }

.about-section { max-width: var(--max); margin: auto; padding: 170px 28px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; align-items: center; }
.about-stamp { width: min(390px, 100%); aspect-ratio: 1; border: 1px solid var(--line); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; box-shadow: inset 0 0 0 18px var(--paper), inset 0 0 0 19px var(--line); transform: rotate(-8deg); }
.about-stamp::before, .about-stamp::after { content: ""; position: absolute; left: 13%; right: 13%; height: 1px; background: var(--line); }
.about-stamp::before { top: 29%; }.about-stamp::after { bottom: 29%; }
.about-stamp span, .about-stamp small { font-size: 10px; font-weight: 800; letter-spacing: .25em; }
.about-stamp img { display: block; width: 154px; height: 154px; margin: 8px 0; object-fit: cover; }
.about-copy h2 { max-width: 780px; }
.about-lead { max-width: 780px; margin: 35px 0 55px; font-size: 21px; line-height: 1.6; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; border-top: 1px solid var(--line); padding-top: 30px; }
.values strong { font-size: 14px; }
.values p { color: var(--muted); font-size: 13px; line-height: 1.65; }

.closing-section { min-height: 590px; padding: 110px max(28px, calc((100vw - var(--max)) / 2)); background: var(--orange); color: #fff; position: relative; overflow: hidden; }
.closing-beacon { position: absolute; z-index: 1; top: 54px; right: max(28px, calc((100vw - var(--max)) / 2)); width: 150px; height: 150px; object-fit: cover; }
.closing-section h2 { position: relative; z-index: 1; max-width: 820px; font-size: clamp(58px, 7.8vw, 118px); }
.button-light { position: relative; z-index: 1; margin-top: 48px; background: #fff; color: var(--navy); }
.button-light:hover { background: var(--navy); color: #fff; }
.closing-word { position: absolute; right: -20px; bottom: -45px; font-size: clamp(100px, 18vw, 300px); line-height: .7; font-weight: 900; letter-spacing: -.09em; color: rgba(255,255,255,.08); }

.site-footer { min-height: 190px; padding: 50px max(28px, calc((100vw - var(--max)) / 2)); background: var(--navy); color: var(--paper); display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: start; }
.brand-footer .brand-mark { background: transparent; }
.site-footer p { margin: 10px 0; color: rgba(242,239,231,.55); font-size: 13px; }
.footer-links { display: flex; gap: 25px; justify-content: flex-end; font-size: 12px; font-weight: 700; }
.site-footer small { grid-column: 1 / -1; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.13); color: rgba(242,239,231,.4); font-size: 10px; letter-spacing: .1em; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-copy { padding-bottom: 0; }
  .harbour-map { width: min(680px, calc(100% - 22px)); }
  .hero-status { margin-top: 20px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-placeholder { grid-column: 1 / -1; min-height: 430px; }
  .placeholder-cross { height: 90px; }
  .system-section { grid-template-columns: 1fr; gap: 70px; }
  .system-intro { position: static; }
  .about-section { grid-template-columns: 1fr; }
  .about-stamp { width: 300px; }
}

@media (max-width: 760px) {
  .site-header { height: 72px; padding: 0 20px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] > span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 72px; padding: 24px 20px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; box-shadow: 0 18px 30px rgba(8,28,36,.12); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 16px 0; border-bottom: 1px solid var(--line); }
  .main-nav .nav-cta { margin-top: 15px; padding: 16px; text-align: center; }
  .hero { min-height: auto; padding: 70px 20px 0; gap: 50px; }
  .hero h1 { font-size: clamp(49px, 15vw, 78px); }
  .hero-intro, .hero-actions { padding-left: 0; }
  .hero-intro { margin-top: 30px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { min-width: 0; }
  .text-link { align-self: flex-start; }
  .harbour-map { min-height: 390px; height: 65vh; }
  .dock-product { right: 5%; }
  .hero-status { grid-template-columns: 1fr; }
  .hero-status div { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--line); }
  .software-section { padding: 100px 20px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 45px; }
  .section-heading h2, .system-intro h2, .about-copy h2 { font-size: clamp(43px, 13vw, 70px); }
  .product-grid { grid-template-columns: 1fr; }
  .product-placeholder { grid-column: auto; }
  .product-card { min-height: 560px; }
  .system-section { padding: 100px 20px; }
  .system-list li { grid-template-columns: 34px 1fr; }
  .system-list code { grid-column: 2; justify-self: start; }
  .about-section { padding: 100px 20px; gap: 70px; }
  .about-stamp { width: 250px; margin: auto; }
  .about-stamp strong { font-size: 75px; }
  .about-lead { font-size: 18px; }
  .values { grid-template-columns: 1fr; }
  .closing-section { min-height: 520px; padding: 90px 20px; }
  .closing-beacon { top: 24px; right: 20px; width: 84px; height: 84px; }
  .site-footer { padding: 45px 20px; grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .site-footer small { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}