/* Keelwake 2026 — editorial product system */

:root {
  --kw-paper: #f3f1ea;
  --kw-paper-2: #e8e5dc;
  --kw-ink: #06171b;
  --kw-ink-2: #0c2429;
  --kw-copy: #536064;
  --kw-aqua: #48d8ce;
  --kw-aqua-dark: #0c6865;
  --kw-rule: rgba(6, 23, 27, .15);
  --kw-ease: cubic-bezier(.2, .8, .2, 1);
}

.main-nav a[href*="seekarte"],
.footer-nav a[href*="seekarte"],
.more-features a[href*="seekarte"],
.footer-nav a[href*="roadmap"] { display: none !important; }

.world-home { background: var(--kw-paper); color: var(--kw-ink); }
.world-home .site-header { background: linear-gradient(180deg, rgba(3, 14, 18, .7), transparent); }
.world-home .site-header.is-scrolled { border-color: rgba(255, 255, 255, .09); background: rgba(5, 20, 24, .93); }
.world-home .header-inner { height: 82px; }
.world-home .brand-type { color: #fff; font-size: 16px; letter-spacing: .08em; text-transform: uppercase; }
.world-home .brand-type small { display: none; }
.world-home .main-nav a, .world-home .login-link, .world-home .lang-switch { color: rgba(255, 255, 255, .72); }
.world-home .header-cta { border-radius: 2px; color: #fff; }
.world-home .menu-toggle span:not(.sr-only) { background: #fff; }
.world-home main { background: var(--kw-paper); }
.world-home main > section::after { display: none !important; }
.world-home .site-footer { background: #041114; color: #fff; }

.kw-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--kw-aqua); font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.kw-eyebrow::before { width: 26px; height: 1px; background: currentColor; content: ""; opacity: .65; }
.kw-button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 17px; border: 1px solid transparent; border-radius: 2px; padding: 0 23px; font-size: 13px; font-weight: 800; transition: transform .25s var(--kw-ease), background .25s, border-color .25s; }
.kw-button:hover { transform: translateY(-2px); }
.kw-button-primary { background: var(--kw-aqua); color: var(--kw-ink); }
.kw-button-primary:hover { background: #71e6dd; }
.kw-button-ghost { border-color: rgba(255, 255, 255, .36); background: rgba(5, 16, 20, .12); color: #fff; backdrop-filter: blur(10px); }
.kw-arrow { font-size: 18px; font-weight: 400; }

.kw-hero { position: relative; display: flex; height: 100svh; min-height: 720px; align-items: flex-end; isolation: isolate; overflow: hidden; background: var(--kw-ink); color: #fff; }
.kw-hero-photo { position: absolute; inset: -2%; z-index: -3; width: 104%; height: 104%; max-width: none; object-fit: cover; object-position: center; }
.kw-hero::before { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(4, 15, 19, .92) 0%, rgba(4, 15, 19, .7) 39%, rgba(4, 15, 19, .14) 73%), linear-gradient(0deg, rgba(4, 15, 19, .78) 0%, transparent 46%, rgba(4, 15, 19, .3)); content: ""; }
.kw-hero::after { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 80px 80px; content: ""; mask-image: linear-gradient(90deg, #000, transparent 68%); }
.kw-hero-inner { position: relative; padding-bottom: 154px; }
.kw-hero-copy { max-width: 790px; }
.kw-hero h1 { max-width: 760px; margin: 0; color: #fff; font-size: clamp(54px, 6vw, 94px); font-weight: 500; letter-spacing: -.06em; line-height: .96; }
.kw-hero h1 span { display: block; color: rgba(255, 255, 255, .56); font-weight: 400; }
.kw-hero-lead { max-width: 680px; margin: 30px 0 32px; color: rgba(255, 255, 255, .76); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.62; }
.kw-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.kw-hero-proof { position: absolute; right: 0; bottom: 158px; width: 240px; border-top: 1px solid rgba(255, 255, 255, .28); padding-top: 17px; }
.kw-hero-proof small { display: block; margin-bottom: 7px; color: rgba(255, 255, 255, .48); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.kw-hero-proof strong { color: #fff; font-size: 13px; font-weight: 650; }
.kw-journey { position: absolute; inset: auto 0 0; background: rgba(5, 18, 22, .72); border-top: 1px solid rgba(255, 255, 255, .12); backdrop-filter: blur(18px); }
.kw-journey-grid { display: grid; height: 90px; grid-template-columns: 1.2fr repeat(4, 1fr); align-items: center; }
.kw-journey-label { color: rgba(255, 255, 255, .4); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.kw-journey-step { display: flex; height: 100%; align-items: center; gap: 12px; border-left: 1px solid rgba(255, 255, 255, .12); padding-left: 25px; color: rgba(255, 255, 255, .76); font-size: 12px; font-weight: 650; }
.kw-journey-step b { display: grid; width: 24px; height: 24px; border: 1px solid rgba(72, 216, 206, .46); border-radius: 50%; color: var(--kw-aqua); font-size: 9px; place-items: center; }

.kw-intro { padding: 150px 0 95px; background: var(--kw-paper); }
.kw-intro-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.kw-section-number { color: #7b8683; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
.kw-system-route { padding-top: 9px; }
.kw-route-list { display: grid; margin-top: 48px; border-top: 1px solid var(--kw-rule); }
.kw-route-list > div { display: grid; grid-template-columns: 34px 1fr; gap: 15px; align-items: start; border-bottom: 1px solid var(--kw-rule); padding: 18px 0; }
.kw-route-list b { color: var(--kw-aqua-dark); font-size: 9px; letter-spacing: .12em; }
.kw-route-list span { display: grid; gap: 5px; }
.kw-route-list strong { color: var(--kw-ink); font-size: 14px; letter-spacing: -.015em; }
.kw-route-list small { color: #687471; font-size: 10px; line-height: 1.45; }
.kw-intro .kw-eyebrow { color: var(--kw-aqua-dark); }
.kw-intro h2, .kw-platform h2, .kw-apple-copy h2, .kw-knowledge h2, .kw-final h2 { margin: 0; color: var(--kw-ink); font-weight: 500; letter-spacing: -.057em; }
.kw-intro h2 { font-size: clamp(45px, 5.2vw, 76px); line-height: 1.04; }
.kw-intro h2 span { color: #99a19f; }
.kw-intro-copy { max-width: 700px; margin: 32px 0 0; color: #445156; font-size: 18px; line-height: 1.75; }

.kw-webapp { padding: 35px 0 150px; background: var(--kw-paper); }
.kw-web-caption { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-top: 25px; color: #687572; }
.kw-web-caption p { max-width: 460px; font-size: 12px; line-height: 1.65; }
.kw-live { color: var(--kw-ink); font-size: 11px; font-weight: 800; }

/* Product truth: describe the real web app instead of imitating its UI. */
.kw-webapp-truth { padding-top: 60px; }
.kw-webapp-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: end; margin-bottom: 54px; }
.kw-webapp-head h2 { max-width: 720px; margin: 0; color: var(--kw-ink); font-size: clamp(48px, 5.5vw, 78px); font-weight: 500; letter-spacing: -.052em; line-height: 1.01; }
.kw-webapp-head > div:last-child > p { max-width: 580px; margin: 0 0 25px; color: #4c5b5f; font-size: 16px; line-height: 1.75; }
.kw-button-dark { border-color: var(--kw-ink); background: var(--kw-ink); color: #fff; }
.kw-button-dark:hover { background: #0d2b31; }
.cta-actions { align-items: center; flex-wrap: wrap; gap: 14px; }
.app-store-badge.official-store { min-height: 0; border: 0; border-radius: 0; background: transparent; padding: 0; box-shadow: none; }
.app-store-badge.official-store:hover { box-shadow: none; }
.app-store-badge.official-store img { width: 169px; height: auto; }
.kw-webapp-showcase { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(285px, .65fr); gap: 20px; align-items: stretch; }
.kw-webapp-product { overflow: hidden; margin: 0; border: 1px solid rgba(6, 23, 27, .18); border-radius: 9px; background: #0a1a24; box-shadow: 0 24px 60px rgba(12, 28, 32, .14); }
.kw-browser-bar { display: grid; height: 44px; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .08); padding: 0 17px; color: rgba(255, 255, 255, .46); font-size: 8px; letter-spacing: .06em; }
.kw-browser-bar > span:nth-child(2) { justify-self: center; }
.kw-browser-bar > b { justify-self: end; color: var(--kw-aqua); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.kw-browser-dots { display: flex; gap: 6px; }
.kw-browser-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, .22); }
.kw-webapp-product picture, .kw-webapp-product img { display: block; width: 100%; }
.kw-webapp-product img { height: auto; }
.kw-webapp-product figcaption { display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255, 255, 255, .08); padding: 15px 17px; color: rgba(255, 255, 255, .55); font-size: 9px; line-height: 1.55; }
.kw-webapp-product figcaption b { color: #fff; letter-spacing: .08em; white-space: nowrap; text-transform: uppercase; }
.kw-webapp-proof { display: flex; min-width: 0; overflow: hidden; flex-direction: column; border: 1px solid var(--kw-rule); border-radius: 9px; background: rgba(255, 255, 255, .42); }
.kw-webapp-proof-head { flex: 1; padding: 27px 25px 24px; }
.kw-webapp-proof-head > span { display: block; margin-bottom: 16px; color: var(--kw-aqua-dark); font-size: 8px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.kw-webapp-proof-head h3 { margin: 0 0 13px; color: var(--kw-ink); font-size: 31px; font-weight: 550; letter-spacing: -.045em; line-height: 1.03; }
.kw-webapp-proof-head p { margin: 0; color: #596663; font-size: 11px; line-height: 1.68; }
.kw-webapp-proof > div:not(.kw-webapp-proof-head) { display: grid; grid-template-columns: 32px 1fr; gap: 13px; border-top: 1px solid var(--kw-rule); padding: 18px 22px; }
.kw-webapp-proof > div:not(.kw-webapp-proof-head) > span { padding-top: 3px; color: var(--kw-aqua-dark); font-size: 8px; font-weight: 800; letter-spacing: .14em; }
.kw-webapp-proof strong { display: block; margin-bottom: 5px; color: var(--kw-ink); font-size: 14px; letter-spacing: -.02em; }
.kw-webapp-proof > div:not(.kw-webapp-proof-head) p { margin: 0; color: #5b6865; font-size: 9px; line-height: 1.55; }

.kw-apple { padding: 145px 0; overflow: hidden; background: #dfeae6; color: var(--kw-ink); }
.kw-apple-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: center; }
.kw-apple-copy .kw-eyebrow { color: var(--kw-aqua-dark); }
.kw-apple-copy h2 { font-size: clamp(46px, 4.5vw, 68px); line-height: 1.04; }
.kw-apple-copy > p { max-width: 540px; margin: 27px 0; color: #4c5e5a; font-size: 16px; line-height: 1.72; }
.kw-version-ledger { display: grid; margin: 35px 0; border-block: 1px solid rgba(6, 23, 27, .16); }
.kw-version { display: grid; grid-template-columns: 112px 1fr; gap: 20px; border-bottom: 1px solid rgba(6, 23, 27, .13); padding: 17px 0; }
.kw-version:last-child { border-bottom: 0; }
.kw-version span { color: #6d7a77; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.kw-version strong { color: var(--kw-ink); font-size: 12px; line-height: 1.55; }
.kw-store-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 17px; }
.kw-store-badge img { width: 169px; height: auto; }
.kw-store-note { max-width: 460px; margin-top: 15px !important; color: #64736f !important; font-size: 10px !important; line-height: 1.55 !important; }
.kw-device-stage { position: relative; min-height: 710px; }
.kw-device-stage::before { position: absolute; top: 50%; left: 50%; width: 580px; height: 580px; border: 1px solid rgba(6, 23, 27, .11); border-radius: 50%; content: ""; transform: translate(-50%, -50%); box-shadow: 0 0 0 80px rgba(6, 23, 27, .025); }
.kw-device { position: absolute; overflow: hidden; border: 1px solid rgba(255, 255, 255, .5); background: #05161d; box-shadow: 0 42px 90px rgba(9, 35, 37, .28), inset 0 0 0 1px rgba(255, 255, 255, .05); }
.kw-device img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.kw-ipad { top: 40px; left: 0; width: min(43vw, 455px); aspect-ratio: 3 / 4; border-radius: 29px; padding: 9px; transform: rotate(-2.2deg); }
.kw-ipad img { border-radius: 20px; }
.kw-iphone { right: 0; bottom: 5px; z-index: 2; width: min(20vw, 225px); aspect-ratio: 1206 / 2622; border-radius: 39px; padding: 7px; transform: rotate(3.2deg); }
.kw-iphone img { border-radius: 32px; }
.kw-device-tag { position: absolute; z-index: 4; border: 1px solid rgba(6, 23, 27, .12); border-radius: 999px; background: rgba(243, 241, 234, .9); padding: 11px 15px; color: var(--kw-ink); font-size: 9px; font-weight: 750; letter-spacing: .08em; backdrop-filter: blur(16px); }
.kw-device-tag.web { top: 80px; right: 5px; }
.kw-device-tag.ios { right: 165px; bottom: 35px; }
.kw-device-stage-straight { display: grid; min-height: 0; grid-template-columns: minmax(0, 1fr) minmax(155px, .43fr); gap: 28px; align-items: end; }
.kw-device-stage-straight::before { width: 520px; height: 520px; }
.kw-device-stage-straight .kw-device-wrap { position: relative; z-index: 1; margin: 0; }
.kw-device-stage-straight .kw-device { position: relative; inset: auto; width: 100%; transform: none; }
.kw-device-stage-straight .kw-ipad { aspect-ratio: 3 / 4; }
.kw-device-stage-straight .kw-iphone { z-index: 1; aspect-ratio: 1206 / 2622; }
.kw-device-stage-straight figcaption { margin-top: 13px; color: #4e605c; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-align: center; text-transform: uppercase; }

.kw-chapters { padding: 150px 0; background: var(--kw-ink); color: #fff; }
.kw-chapters-head { display: flex; justify-content: space-between; align-items: end; gap: 45px; border-bottom: 1px solid rgba(255, 255, 255, .14); padding-bottom: 52px; }
.kw-chapters-head p:last-child { max-width: 500px; margin: 0; color: rgba(255, 255, 255, .56); font-size: 15px; line-height: 1.7; }
.kw-chapter { display: grid; gap: 90px; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .13); padding: 115px 0; }
.kw-chapter-learn { grid-template-columns: .72fr 1.28fr; }
.kw-chapter-plan { grid-template-columns: 1.12fr .88fr; }
.kw-chapter-logbook { grid-template-columns: .72fr 1.28fr; gap: 34px 90px; align-items: start; }
.kw-chapter-logbook .kw-chapter-copy { grid-column: 1; grid-row: 1; }
.kw-chapter:last-child { border-bottom: 0; padding-bottom: 10px; }
.kw-chapter-index { margin-bottom: 27px; color: var(--kw-aqua); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.kw-chapter h2 { margin: 0; color: #fff; font-size: clamp(45px, 4.4vw, 64px); font-weight: 500; letter-spacing: -.05em; line-height: 1.04; }
.kw-chapter-copy > p { margin: 25px 0 31px; color: rgba(255, 255, 255, .6); font-size: 16px; line-height: 1.72; }
.kw-feature-list { display: grid; gap: 12px; margin: 0; padding: 0; color: rgba(255, 255, 255, .82); font-size: 12px; list-style: none; }
.kw-feature-list li { display: flex; align-items: center; gap: 12px; }
.kw-feature-list li::before { width: 5px; height: 5px; border-radius: 50%; background: var(--kw-aqua); content: ""; }
.kw-product-frame { position: relative; overflow: hidden; margin: 0; border: 1px solid rgba(255, 255, 255, .16); background: #0a1a24; box-shadow: 0 30px 75px rgba(0, 0, 0, .2); }
.kw-product-frame picture, .kw-product-frame img { display: block; width: 100%; }
.kw-product-frame img { height: 100%; object-fit: cover; object-position: top; }
.kw-frame-head { display: flex; height: 48px; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .1); padding: 0 18px; color: rgba(255, 255, 255, .55); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.kw-frame-head b { color: var(--kw-aqua); font-size: 8px; }
.kw-product-frame-trainer { aspect-ratio: 16 / 10; border-radius: 8px; }
.kw-product-frame-trainer picture { height: calc(100% - 48px); }
.kw-product-frame-trainer figcaption { position: absolute; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 12px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 5px; background: rgba(5, 20, 24, .88); padding: 12px 15px; backdrop-filter: blur(14px); }
.kw-product-frame-trainer figcaption strong { color: var(--kw-aqua); font-size: 26px; letter-spacing: -.04em; }
.kw-product-frame-trainer figcaption span { color: rgba(255, 255, 255, .67); font-size: 8px; line-height: 1.45; text-transform: uppercase; }
.kw-product-frame-planning { width: min(100%, 590px); aspect-ratio: 3 / 4; justify-self: center; border-color: rgba(187, 225, 221, .2); border-radius: 22px; background: linear-gradient(145deg, #173038 0%, #0a2026 32%, #06161b 100%); padding: 12px 12px 0; box-shadow: 0 42px 90px rgba(0, 0, 0, .34), 0 1px 0 rgba(255, 255, 255, .13) inset, 0 0 0 1px rgba(0, 0, 0, .42); }
.kw-product-frame-planning picture { height: calc(100% - 59px); overflow: hidden; border: 1px solid rgba(214, 242, 239, .14); border-radius: 13px 13px 5px 5px; background: #071b23; box-shadow: 0 0 0 1px rgba(0, 0, 0, .38), 0 16px 35px rgba(0, 0, 0, .22); }
.kw-product-frame-planning figcaption { display: flex; height: 59px; justify-content: space-between; align-items: center; padding: 0 5px; color: rgba(218, 236, 233, .5); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.kw-product-frame-planning figcaption b { color: rgba(255, 255, 255, .88); font-size: 10px; }
.kw-logbook-ledger { display: grid; grid-column: 1; grid-row: 2; grid-template-columns: 1fr; overflow: hidden; border: 1px solid rgba(255, 255, 255, .16); border-radius: 11px; }
.kw-logbook-ledger > div { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255, 255, 255, .12); padding: 18px 20px; }
.kw-logbook-ledger > div:first-child { border-top: 0; }
.kw-logbook-ledger span { display: block; margin-bottom: 9px; color: rgba(255, 255, 255, .42); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.kw-logbook-ledger strong { color: var(--kw-aqua); font-size: 20px; letter-spacing: .02em; }
.kw-product-frame-logbook { grid-column: 2; grid-row: 1 / 3; width: 100%; aspect-ratio: 4 / 3; align-self: center; border-color: rgba(202, 235, 231, .18); border-radius: 18px; background: linear-gradient(145deg, #163038, #071a20 46%, #051318); padding: 8px 8px 0; box-shadow: 0 38px 85px rgba(0, 0, 0, .32), 0 1px 0 rgba(255, 255, 255, .1) inset; }
.kw-product-frame-logbook .kw-frame-head { height: 42px; border-bottom: 0; padding: 0 10px; }
.kw-product-frame-logbook picture { display: block; height: calc(100% - 42px); overflow: hidden; border: 1px solid rgba(218, 242, 239, .12); border-radius: 9px 9px 5px 5px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .34); }
.kw-fact-stack { display: grid; border-top: 1px solid rgba(255, 255, 255, .18); }
.kw-fact { display: grid; grid-template-columns: 105px 1fr; gap: 28px; border-bottom: 1px solid rgba(255, 255, 255, .14); padding: 27px 0; }
.kw-fact > span { padding-top: 4px; color: var(--kw-aqua); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.kw-fact strong { color: #fff; font-size: 19px; letter-spacing: -.025em; }
.kw-fact p { margin: 8px 0 0; color: rgba(255, 255, 255, .56); font-size: 12px; line-height: 1.65; }

.kw-platform { padding: 105px 0; overflow: hidden; background: #d7e4e1; }
.kw-platform-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: end; }
.kw-platform h2 { font-size: clamp(58px, 6vw, 88px); line-height: .9; }
.kw-platform h2 span { display: block; color: #82928e; }
.kw-platform-copy { max-width: 520px; }
.kw-platform-copy p { color: #4f5c60; font-size: 17px; line-height: 1.76; }
.kw-platform-copy strong { display: block; margin-top: 24px; font-size: 12px; letter-spacing: .04em; }
.kw-platforms { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 58px; border: 1px solid rgba(196, 231, 227, .14); border-radius: 18px; background: linear-gradient(135deg, #06191e 0%, #0a242a 52%, #061a20 100%); padding: 8px; box-shadow: 0 28px 60px rgba(6, 23, 27, .16), 0 1px 0 rgba(255, 255, 255, .08) inset; }
.kw-platform-item { position: relative; min-height: 122px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .065); border-radius: 12px; background: rgba(255, 255, 255, .025); padding: 17px 20px 19px; }
.kw-platform-item::after { position: absolute; top: 0; left: 20px; width: 72px; height: 1px; background: linear-gradient(90deg, rgba(61, 209, 203, .85), transparent); content: ""; }
.kw-platform-item span { display: grid; width: 27px; height: 27px; margin-bottom: 15px; border: 1px solid rgba(61, 209, 203, .28); border-radius: 50%; color: var(--kw-aqua); font-size: 7px; place-items: center; }
.kw-platform-item b { display: block; color: #fff; font-size: 16px; letter-spacing: -.015em; }
.kw-platform-item small { display: block; margin-top: 6px; color: rgba(255, 255, 255, .46); font-size: 8px; letter-spacing: .09em; text-transform: uppercase; }

.kw-principles { padding: 100px 0; background: #dfeae6; color: var(--kw-ink); }
.kw-principle-grid { display: grid; grid-template-columns: 1.1fr repeat(3, 1fr); }
.kw-principle-lead { padding-right: 65px; }
.kw-principle-lead .kw-eyebrow { color: var(--kw-aqua-dark); }
.kw-principle-lead h3 { margin: 0; color: var(--kw-ink); font-size: 32px; font-weight: 500; letter-spacing: -.04em; line-height: 1.2; }
.kw-principle { border-left: 1px solid rgba(6, 23, 27, .16); padding: 4px 29px; }
.kw-principle strong { display: block; margin-bottom: 16px; color: var(--kw-ink); font-size: 34px; letter-spacing: -.05em; }
.kw-principle p { color: #536460; font-size: 11px; line-height: 1.65; }

.kw-knowledge { padding: 145px 0; background: var(--kw-paper); }
.kw-knowledge-head { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 58px; }
.kw-knowledge .kw-eyebrow { color: var(--kw-aqua-dark); }
.kw-knowledge h2 { max-width: 700px; font-size: clamp(46px, 5.2vw, 74px); line-height: 1.03; }
.kw-knowledge-link { display: flex; align-items: center; gap: 13px; border-bottom: 1px solid var(--kw-ink); padding-bottom: 8px; font-size: 11px; font-weight: 800; }
.kw-articles { display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 18px; }
.kw-article { position: relative; display: flex; min-width: 0; min-height: 410px; overflow: hidden; flex-direction: column; justify-content: space-between; border: 1px solid rgba(6, 23, 27, .1); background: #d6dfdc; padding: 29px; }
.kw-article:first-child { background: #17323a; color: #fff; }
.kw-article:nth-child(3) { background: #e6ddd0; }
.kw-article::before, .kw-article::after { position: absolute; border: 1px solid currentColor; border-radius: 50%; content: ""; opacity: .1; }
.kw-article::before { top: -75px; right: -80px; width: 260px; height: 260px; }
.kw-article::after { top: -25px; right: -30px; width: 160px; height: 160px; }
.kw-article small { position: relative; z-index: 1; font-size: 9px; letter-spacing: .15em; opacity: .58; text-transform: uppercase; }
.kw-article h3 { position: relative; z-index: 1; margin: 0 0 18px; color: currentColor; font-size: clamp(24px, 2.4vw, 37px); font-weight: 500; overflow-wrap: anywhere; hyphens: auto; letter-spacing: -.045em; line-height: 1.1; }
.kw-article p { position: relative; z-index: 1; padding-right: 48px; color: currentColor; font-size: 11px; line-height: 1.62; opacity: .66; }
.kw-read { position: absolute; right: 24px; bottom: 24px; display: grid; width: 39px; height: 39px; border: 1px solid currentColor; border-radius: 50%; place-items: center; }

.kw-faq { overflow: hidden; padding: 140px 0; background: #fff; color: var(--kw-ink); }
.kw-faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; }
.kw-faq-grid > .reveal:first-child { position: relative; min-height: 455px; isolation: isolate; }
.kw-faq-grid > .reveal:first-child > :not(.kw-faq-compass) { position: relative; z-index: 1; }
.kw-faq h2 { margin: 17px 0 0; color: var(--kw-ink); font-size: clamp(43px, 4.4vw, 62px); font-weight: 500; letter-spacing: -.05em; line-height: 1.03; }
.kw-faq-compass { position: absolute; z-index: 0; top: 118px; left: -38px; display: block; width: min(30vw, 390px); height: auto; margin: 0; opacity: .085; filter: none; pointer-events: none; user-select: none; }
.kw-faq .kw-eyebrow { color: var(--kw-aqua-dark); }
.kw-faq-list details { border-top: 1px solid var(--kw-rule); }
.kw-faq-list details:last-child { border-bottom: 1px solid var(--kw-rule); }
.kw-faq-list summary { display: flex; justify-content: space-between; gap: 30px; padding: 24px 0; color: var(--kw-ink); font-size: 15px; font-weight: 700; cursor: pointer; list-style: none; }
.kw-faq-list summary::-webkit-details-marker { display: none; }
.kw-faq-list summary::after { color: var(--kw-aqua-dark); content: "+"; font-size: 20px; font-weight: 400; }
.kw-faq-list details[open] summary::after { content: "−"; }
.kw-faq-list details p { max-width: 680px; padding: 0 45px 25px 0; color: #59676a; font-size: 13px; line-height: 1.72; }

.kw-final { position: relative; display: grid; min-height: 700px; overflow: hidden; background: var(--kw-ink); color: #fff; padding: 125px 0; text-align: center; place-items: center; }
.kw-final::before, .kw-final::after { position: absolute; border: 1px solid rgba(72, 216, 206, .18); border-radius: 50%; content: ""; }
.kw-final::before { width: 660px; height: 660px; }
.kw-final::after { width: 480px; height: 480px; }
.kw-final-inner { position: relative; z-index: 1; }
.kw-final .kw-eyebrow { justify-content: center; }
.kw-final h2 { max-width: 880px; margin: 0 auto; color: #fff; font-size: clamp(58px, 7vw, 105px); line-height: .94; }
.kw-final p { max-width: 600px; margin: 29px auto 34px; color: rgba(255, 255, 255, .58); font-size: 16px; line-height: 1.7; }
.kw-final-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* Shared public pages: same restraint, less decorative noise. */
.feature-page main > section::after, .legal-main::after { opacity: .12; }
.feature-page .site-header, .legal-page .site-header { border-color: rgba(255, 255, 255, .09); background: rgba(5, 20, 24, .94); }
.feature-page .brand-type small, .legal-page .brand-type small { display: none; }
.feature-page .brand-type, .legal-page .brand-type { letter-spacing: .06em; text-transform: uppercase; }
.feature-page .feature-hero { background: linear-gradient(145deg, #06171b, #0c282e); }
.feature-page .feature-hero h1 { font-weight: 500; }
.feature-page .feature-hero h1 em { color: rgba(255, 255, 255, .52); }
.feature-page .block { background-image: none; }
.feature-page .benefit, .feature-page .more-features a, .legal-page .support-card { border-radius: 7px; }
.feature-page .feature-hero-grid { grid-template-columns: minmax(0, 820px); }
.feature-page .feature-hero-art, .feature-page .shot { display: none !important; }
.feature-page .detail, .feature-page .detail.rev { grid-template-columns: minmax(0, 820px); justify-content: center; }
.feature-page .detail.rev .d-text { order: initial; }
.wissen-page .wissen-cta-visual { display: none; }
.wissen-page .wissen-cta-box { grid-template-columns: 1fr; }
.wissen-page .wissen-hub-hero, .wissen-page .wissen-article-hero { background: linear-gradient(145deg, #06171b, #0c282e); }
.legal-page .legal-main { background: var(--kw-paper); color: var(--kw-ink); }
.legal-page .legal-intro h1, .legal-page .prose h2, .legal-page .prose h3 { color: var(--kw-ink); }
.legal-page .legal-intro p, .legal-page .prose p, .legal-page .prose li, .legal-page .prose small { color: #536064; }
.legal-page .prose a { color: var(--kw-aqua-dark); }

@media (max-width: 980px) {
  .kw-hero-proof { display: none; }
  .kw-intro-grid, .kw-apple-grid, .kw-chapter, .kw-platform-grid, .kw-faq-grid { grid-template-columns: 1fr; gap: 45px; }
  .kw-device-stage { width: min(100%, 720px); margin-inline: auto; }
  .kw-ipad { width: min(61vw, 455px); }
  .kw-iphone { width: min(29vw, 225px); }
  .kw-chapters-head { align-items: start; flex-direction: column; }
  .kw-chapter { padding: 85px 0; }
  .kw-chapter-plan .kw-chapter-copy { order: -1; }
  .kw-product-frame-planning { width: min(100%, 660px); }
  .kw-chapter-logbook .kw-chapter-copy, .kw-logbook-ledger, .kw-product-frame-logbook { grid-column: auto; grid-row: auto; }
  .kw-product-frame-logbook { order: 1; aspect-ratio: 4 / 3; }
  .kw-logbook-ledger { order: 2; grid-template-columns: repeat(3, 1fr); }
  .kw-logbook-ledger > div { display: block; border-top: 0; border-left: 1px solid rgba(255, 255, 255, .12); }
  .kw-logbook-ledger > div:first-child { border-left: 0; }
  .kw-principle-grid { grid-template-columns: 1fr 1fr; }
  .kw-principle-lead { grid-column: 1 / -1; padding: 0 0 45px; }
  .kw-principle:nth-child(2) { border-left: 0; }
  .kw-principle { border-top: 1px solid rgba(6, 23, 27, .16); padding: 25px 27px; }
  .kw-articles { grid-template-columns: 1fr 1fr; }
  .kw-article:first-child { grid-column: 1 / -1; }
  .kw-webapp-head { grid-template-columns: 1fr; gap: 32px; }
  .kw-webapp-showcase { grid-template-columns: 1fr; }
  .kw-webapp-proof { display: grid; grid-template-columns: repeat(3, 1fr); }
  .kw-webapp-proof-head { grid-column: 1 / -1; }
  .kw-webapp-proof > div:not(.kw-webapp-proof-head) { grid-template-columns: 28px 1fr; border-left: 1px solid var(--kw-rule); padding-inline: 18px; }
  .kw-webapp-proof > div:nth-child(2) { border-left: 0; }
  .kw-device-stage-straight { width: min(100%, 720px); grid-template-columns: minmax(0, 1fr) minmax(150px, .43fr); }
}

@media (max-width: 700px) {
  .world-home .header-inner { height: 72px; }
  .world-home .header-inner { gap: 8px; }
  .world-home .login-link { display: none; }
  .kw-hero { min-height: 780px; }
  .kw-hero-photo { object-position: 67% center; }
  .kw-hero::before { background: linear-gradient(0deg, rgba(4, 15, 19, .94) 5%, rgba(4, 15, 19, .44) 74%, rgba(4, 15, 19, .45)); }
  .kw-hero::after { background-size: 54px 54px; }
  .kw-hero-inner { padding-bottom: 72px; }
  .kw-hero h1 { font-size: clamp(45px, 13.2vw, 60px); }
  .kw-hero-lead { margin: 24px 0 27px; font-size: 15px; line-height: 1.58; }
  .kw-button { min-height: 48px; padding: 0 18px; }
  .kw-journey { display: none; }
  .kw-intro { padding: 90px 0 45px; }
  .kw-intro-grid { gap: 28px; }
  .kw-route-list { grid-template-columns: 1fr 1fr; gap: 0 18px; margin-top: 25px; }
  .kw-intro h2 { font-size: 44px; }
  .kw-intro-copy { font-size: 15px; line-height: 1.7; }
  .kw-webapp { padding: 25px 0 90px; }
  .kw-webapp-truth { padding-top: 45px; }
  .kw-webapp-head { margin-bottom: 34px; }
  .kw-webapp-head h2 { font-size: 44px; }
  .kw-webapp-head > div:last-child > p { font-size: 14px; line-height: 1.7; }
  .kw-browser-bar { height: 43px; grid-template-columns: auto 1fr; padding: 0 14px; }
  .kw-browser-bar > span:nth-child(2) { justify-self: center; }
  .kw-browser-bar > b { display: none; }
  .kw-webapp-product figcaption { align-items: start; flex-direction: column; gap: 7px; padding: 14px; font-size: 9px; }
  .kw-webapp-proof { grid-template-columns: 1fr; }
  .kw-webapp-proof-head { padding: 24px 20px; }
  .kw-webapp-proof-head h3 { font-size: 27px; }
  .kw-webapp-proof > div:not(.kw-webapp-proof-head) { border-top: 1px solid var(--kw-rule); border-left: 0; padding: 18px 20px; }
  .kw-apple { padding: 90px 0 70px; }
  .kw-apple-copy h2 { font-size: 44px; }
  .kw-apple-copy > p { font-size: 14px; }
  .kw-version { grid-template-columns: 90px 1fr; }
  .kw-store-badge img { width: 155px; }
  .kw-device-stage { min-height: 525px; }
  .kw-device-stage::before { width: 390px; height: 390px; }
  .kw-ipad { top: 30px; left: -5px; width: 72vw; border-radius: 20px; padding: 6px; }
  .kw-ipad img { border-radius: 14px; }
  .kw-iphone { right: -2px; width: 39vw; border-radius: 30px; padding: 5px; }
  .kw-iphone img { border-radius: 25px; }
  .kw-device-tag.web { top: 10px; right: 0; }
  .kw-device-tag.ios { right: 94px; bottom: 5px; }
  .kw-device-stage-straight { min-height: 0; grid-template-columns: minmax(0, 1fr) minmax(105px, .45fr); gap: 10px; }
  .kw-device-stage-straight::before { width: 350px; height: 350px; }
  .kw-device-stage-straight .kw-ipad, .kw-device-stage-straight .kw-iphone { inset: auto; width: 100%; transform: none; }
  .kw-device-stage-straight figcaption { margin-top: 9px; font-size: 7px; }
  .kw-chapters { padding: 90px 0; }
  .kw-chapters-head { padding-bottom: 38px; }
  .kw-chapter { gap: 37px; padding: 70px 0; }
  .kw-chapter h2 { font-size: 44px; }
  .kw-chapter-copy > p { margin: 20px 0 25px; font-size: 14px; }
  .kw-product-frame-trainer { aspect-ratio: 4 / 3; }
  .kw-product-frame-trainer figcaption { right: 10px; bottom: 10px; padding: 9px 11px; }
  .kw-product-frame-planning { width: 100%; border-radius: 16px; padding: 8px 8px 0; }
  .kw-product-frame-planning picture { height: calc(100% - 54px); border-radius: 10px 10px 4px 4px; }
  .kw-product-frame-planning figcaption { height: 54px; }
  .kw-logbook-ledger > div { padding: 19px 14px; }
  .kw-product-frame-logbook { aspect-ratio: 4 / 3; }
  .kw-fact { grid-template-columns: 1fr; gap: 8px; padding: 23px 0; }
  .kw-platform { padding: 72px 0; }
  .kw-platform h2 { font-size: 54px; }
  .kw-platform-copy p { font-size: 15px; }
  .kw-platforms { grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 42px; border-radius: 15px; padding: 6px; }
  .kw-platform-item { min-height: 112px; padding: 15px 16px 17px; }
  .kw-platform-item::after { left: 16px; width: 54px; }
  .kw-principles { padding: 75px 0; }
  .kw-principle-grid { grid-template-columns: 1fr; }
  .kw-principle-lead { padding-bottom: 35px; }
  .kw-principle { border-left: 0; padding: 23px 0; }
  .kw-principle-lead h3 { font-size: 28px; }
  .kw-principle strong { font-size: 29px; }
  .kw-knowledge { padding: 90px 0; }
  .kw-knowledge-head { display: block; }
  .kw-knowledge h2 { font-size: 45px; }
  .kw-knowledge-link { display: inline-flex; margin-top: 25px; }
  .kw-articles { grid-template-columns: 1fr; }
  .kw-article:first-child { grid-column: auto; }
  .kw-article { min-height: 310px; }
  .kw-article:nth-child(3) { display: none; }
  .kw-faq { padding: 90px 0; }
  .kw-faq h2 { font-size: 44px; }
  .kw-faq-grid > .reveal:first-child { min-height: 310px; }
  .kw-faq-compass { top: 65px; right: -28px; left: auto; width: min(72vw, 280px); opacity: .07; }
  .kw-final { min-height: 620px; padding: 100px 0; }
  .kw-final::before { width: 470px; height: 470px; }
  .kw-final::after { width: 340px; height: 340px; }
  .kw-final h2 { font-size: 56px; }
  .kw-final p { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .kw-hero-photo { transform: none !important; }
  .kw-button { transition: none; }
}