:root {
  --ink: #0b1730;
  --ink-soft: #42516d;
  --ink-faint: #66738b;
  --navy: #0b2a5b;
  --blue: #1167e8;
  --blue-dark: #0756c8;
  --cyan: #11b8c9;
  --cyan-soft: #e7fbfc;
  --sky: #eaf3ff;
  --surface: #ffffff;
  --surface-soft: #f6f9fe;
  --surface-blue: #f0f6ff;
  --line: #dbe5f3;
  --line-strong: #c4d3e8;
  --success: #0a8f66;
  --warning: #b36a00;
  --shadow-sm: 0 10px 30px rgba(17, 54, 98, .08);
  --shadow-md: 0 24px 70px rgba(17, 54, 98, .12);
  --shadow-blue: 0 18px 44px rgba(17, 103, 232, .24);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; background: #f4f8ff; }
body { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--ink); background: var(--surface); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.62; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
p { text-wrap: pretty; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: clamp(76px, 9vw, 124px) 0; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; z-index: 3000; top: 12px; left: 12px; padding: 11px 16px; color: #fff; background: var(--navy); border-radius: 10px; transform: translateY(-160%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.site-header, .articles-header { position: sticky; z-index: 1000; top: 0; background: rgba(255, 255, 255, .9); border-bottom: 1px solid rgba(196, 211, 232, .72); backdrop-filter: blur(18px); }
.site-header.is-scrolled { box-shadow: 0 10px 32px rgba(17, 54, 98, .08); }
.header-inner, .articles-header > .container { min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand img { width: 46px; height: 46px; object-fit: cover; border: 2px solid #fff; border-radius: 50%; box-shadow: 0 0 0 1px var(--line-strong), 0 8px 22px rgba(17, 54, 98, .14); }
.brand > span { min-width: 0; color: var(--ink); font-size: 13px; font-weight: 900; line-height: 1.05; letter-spacing: .045em; white-space: nowrap; }
.brand strong { display: block; color: var(--ink); font-size: 13px; font-weight: 900; letter-spacing: .045em; white-space: nowrap; }
.brand small { display: block; margin-top: 6px; color: var(--ink-faint); font-size: 10px; font-weight: 700; letter-spacing: .03em; }
.site-nav, .articles-header nav { justify-self: center; display: flex; align-items: center; gap: clamp(18px, 2.8vw, 36px); color: #33415c; font-size: 14px; font-weight: 750; }
.site-nav a, .articles-header nav a { position: relative; padding: 28px 0; }
.site-nav a::after, .articles-header nav a::after { position: absolute; right: 0; bottom: 20px; left: 0; height: 2px; content: ""; background: var(--blue); border-radius: 999px; transform: scaleX(0); transition: transform .2s ease; }
.site-nav a:hover::after, .articles-header nav a:hover::after { transform: scaleX(1); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; background: var(--surface-blue); border: 1px solid var(--line); border-radius: 12px; }
.menu-toggle > span:not(.visually-hidden) { display: block; height: 2px; margin: 4px 0; background: var(--navy); border-radius: 999px; }

.button { min-width: 0; max-width: 100%; min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 21px; border: 1px solid transparent; border-radius: 14px; font-size: 14px; font-weight: 850; line-height: 1.2; text-align: center; white-space: normal; overflow-wrap: break-word; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue) 0%, #0b8fd5 100%); box-shadow: var(--shadow-blue); }
.button-primary:hover { background: linear-gradient(135deg, var(--blue-dark) 0%, #087eba 100%); }
.button-secondary { color: var(--navy); background: #fff; border-color: var(--line-strong); box-shadow: var(--shadow-sm); }
.button-secondary:hover { border-color: #8bb2e8; }
.button-small { min-height: 44px; padding: 10px 17px; font-size: 13px; box-shadow: none; }
.button-white { color: var(--navy); background: #fff; box-shadow: 0 18px 40px rgba(0, 0, 0, .17); }
.button-outline-light { color: #fff; background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .28); }
.button-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .48); }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-size: 15px; font-weight: 850; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.eyebrow { margin-bottom: 17px; display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow > span { width: 24px; height: 2px; background: var(--cyan); border-radius: 99px; }
.eyebrow-light { color: #bceff4; }

.hero { position: relative; overflow: hidden; background: radial-gradient(circle at 88% 12%, rgba(17, 184, 201, .14), transparent 27rem), radial-gradient(circle at 5% 55%, rgba(17, 103, 232, .09), transparent 34rem), linear-gradient(180deg, #f9fbff 0%, #f1f7ff 100%); }
.hero::after { position: absolute; inset: 0; z-index: 0; content: ""; opacity: .45; pointer-events: none; background-image: linear-gradient(rgba(17, 103, 232, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 103, 232, .035) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, #000, transparent 86%); }
.hero-grid { position: relative; z-index: 1; min-height: 670px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(440px, .95fr); align-items: center; gap: clamp(50px, 7vw, 100px); padding-top: 66px; padding-bottom: 54px; }
.hero-copy { position: relative; z-index: 3; }
.hero h1 { max-width: 740px; margin-bottom: 26px; font-size: clamp(48px, 6.3vw, 82px); font-weight: 850; letter-spacing: -.065em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 700px; margin-bottom: 32px; color: var(--ink-soft); font-size: clamp(18px, 1.6vw, 21px); line-height: 1.62; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.proof-line { margin-top: 42px; display: flex; flex-wrap: wrap; gap: 0; }
.proof-line > div { min-width: 145px; display: flex; align-items: center; gap: 11px; padding: 0 24px; border-left: 1px solid var(--line-strong); }
.proof-line > div:first-child { padding-left: 0; border-left: 0; }
.proof-line strong { color: var(--navy); font-size: 22px; line-height: 1; }
.proof-line span { color: var(--ink-faint); font-size: 11px; font-weight: 700; line-height: 1.25; text-transform: uppercase; }
.hero-portrait { position: relative; min-height: 510px; display: grid; place-items: center; }
.portrait-orbit { position: absolute; width: 455px; height: 455px; border: 1px solid rgba(17, 103, 232, .19); border-radius: 50%; box-shadow: inset 0 0 80px rgba(17, 103, 232, .05); }
.portrait-orbit::before, .portrait-orbit::after { position: absolute; inset: 56px; content: ""; border: 1px solid rgba(17, 184, 201, .22); border-radius: inherit; }
.portrait-orbit::after { inset: 112px; background: radial-gradient(circle, rgba(17, 103, 232, .12), transparent 70%); border-color: rgba(17, 103, 232, .18); }
.portrait-ring { position: relative; z-index: 2; width: 264px; height: 264px; padding: 8px; background: linear-gradient(135deg, var(--blue), var(--cyan)); border-radius: 50%; box-shadow: 0 30px 90px rgba(17, 103, 232, .26); }
.portrait-ring img { width: 100%; height: 100%; object-fit: cover; border: 6px solid #fff; border-radius: inherit; }
.orbit-card { position: absolute; z-index: 4; min-width: 174px; padding: 13px 15px; display: grid; grid-template-columns: auto 1fr; column-gap: 10px; color: var(--ink); background: rgba(255, 255, 255, .94); border: 1px solid rgba(196, 211, 232, .9); border-radius: 15px; box-shadow: var(--shadow-md); backdrop-filter: blur(10px); transition: transform .2s ease, border-color .2s ease; }
.orbit-card:hover { transform: translateY(-3px); border-color: #80abe6; }
.orbit-card span { grid-row: 1 / 3; align-self: center; display: grid; place-items: center; width: 30px; height: 30px; color: #fff; background: var(--blue); border-radius: 10px; font-size: 10px; font-weight: 900; }
.orbit-card strong { font-size: 13px; line-height: 1.2; }
.orbit-card small { color: var(--ink-faint); font-size: 10px; line-height: 1.3; }
.orbit-one { top: 70px; left: 0; }
.orbit-two { right: 0; bottom: 120px; }
.orbit-three { bottom: 28px; left: 42px; }
.portrait-note { position: absolute; z-index: 4; top: 8px; right: 36px; display: inline-flex; align-items: center; gap: 9px; padding: 9px 12px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm); font-size: 11px; font-weight: 800; }
.status-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; box-shadow: 0 0 0 5px rgba(10, 143, 102, .12); }
.route-hint { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 22px; color: var(--ink-faint); border-top: 1px solid rgba(196, 211, 232, .85); font-size: 12px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; }

.section-heading { margin-bottom: 44px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: end; gap: 46px; }
.section-heading h2, .about-copy h2, .knowledge-grid h2, .contact-copy h2, .product-section h2 { margin-bottom: 0; font-size: clamp(36px, 4.4vw, 58px); }
.section-heading > p, .section-heading.stacked > p { margin-bottom: 4px; color: var(--ink-soft); font-size: 17px; }
.section-heading.stacked { display: block; margin-bottom: 0; }
.section-heading.stacked h2 { margin-bottom: 24px; }
.section-heading.stacked .button { margin-top: 12px; }
.routes-section { background: #fff; }
.route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.route-card { position: relative; min-width: 0; padding: 28px; overflow: hidden; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.route-card::before { position: absolute; top: 0; right: 0; left: 0; height: 5px; content: ""; background: var(--blue); }
.route-card-cyan::before { background: var(--cyan); }
.route-card-navy::before { background: var(--navy); }
.route-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.route-number { color: var(--blue); font-size: 13px; font-weight: 900; letter-spacing: .08em; }
.route-badge { padding: 7px 10px; color: var(--navy); background: var(--surface-blue); border-radius: 999px; font-size: 10px; font-weight: 850; }
.route-card h3 { margin: 26px 0 16px; font-size: 30px; }
.route-result { min-height: 104px; color: var(--ink-soft); font-size: 17px; }
.route-mini-flow { margin: 23px 0; display: flex; align-items: center; gap: 7px; padding: 13px; overflow: hidden; background: var(--surface-soft); border: 1px solid var(--line); border-radius: 13px; }
.route-mini-flow span { min-width: 0; flex: 1 1 0; padding: 7px 6px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 8px; font-size: 10px; font-weight: 800; line-height: 1.2; text-align: center; white-space: normal; overflow-wrap: break-word; }
.route-mini-flow b { color: var(--cyan); font-size: 12px; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: var(--ink-soft); }
.check-list li + li { margin-top: 10px; }
.check-list li::before { position: absolute; top: .24em; left: 0; width: 18px; height: 18px; display: grid; place-items: center; content: "✓"; color: #fff; background: var(--success); border-radius: 50%; font-size: 10px; font-weight: 900; }
.check-list.compact { min-height: 115px; font-size: 14px; }
.route-meta { margin: auto 0 22px; padding-top: 25px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.route-meta > span { min-width: 0; padding: 12px; background: var(--surface-blue); border-radius: 12px; }
.route-meta small { display: block; margin-bottom: 4px; color: var(--ink-faint); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.route-meta strong { display: block; font-size: 12px; line-height: 1.25; }
.route-video-button { width: 100%; min-height: 48px; margin-bottom: 17px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 16px; color: #fff; background: linear-gradient(135deg, var(--blue) 0%, #0b8fd5 100%); border-radius: 13px; box-shadow: 0 12px 28px rgba(17, 103, 232, .2); font-size: 13px; font-weight: 850; line-height: 1.25; text-align: center; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.route-video-button:hover { background: linear-gradient(135deg, var(--blue-dark) 0%, #087eba 100%); box-shadow: 0 15px 32px rgba(17, 103, 232, .28); transform: translateY(-2px); }
.route-video-button span { font-size: 11px; }
.route-card .text-link { min-height: 42px; align-items: flex-start; font-size: 13px; }
.decision-strip { margin-top: 22px; display: grid; grid-template-columns: auto repeat(3, 1fr); gap: 0; overflow: hidden; background: var(--navy); border-radius: var(--radius); box-shadow: var(--shadow-md); }
.decision-strip > * { padding: 20px 22px; color: rgba(255, 255, 255, .82); border-left: 1px solid rgba(255, 255, 255, .12); font-size: 13px; }
.decision-strip > strong { display: grid; place-items: center; color: #fff; border-left: 0; }
.decision-strip b { display: block; margin-bottom: 4px; color: #fff; }

.mechanics-section { background: var(--surface-soft); }
.mechanics-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { position: relative; display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.process-list li:first-child { border-top: 1px solid var(--line); }
.process-list li::before { position: absolute; top: 0; bottom: 0; left: 27px; width: 1px; content: ""; background: var(--line); }
.process-list span { position: relative; z-index: 1; width: 54px; height: 54px; display: grid; place-items: center; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); font-size: 12px; font-weight: 900; }
.process-list strong { display: block; margin-bottom: 6px; font-size: 19px; }
.process-list p { margin: 0; color: var(--ink-soft); }

.about-section { background: #fff; }
.about-grid { display: grid; grid-template-columns: minmax(380px, .82fr) minmax(0, 1.18fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.about-visual { position: relative; padding: 13px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.about-visual::before { position: absolute; z-index: -1; inset: -18px 50px 80px -18px; content: ""; background: var(--sky); border-radius: var(--radius-lg); transform: rotate(-3deg); }
.about-visual img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; object-position: center; border-radius: 22px; }
.about-fact { position: absolute; right: -26px; bottom: 34px; max-width: 220px; padding: 18px 20px; color: #fff; background: linear-gradient(135deg, var(--navy), var(--blue)); border: 5px solid #fff; border-radius: 18px; box-shadow: var(--shadow-blue); }
.about-fact strong { display: block; font-size: 28px; }
.about-fact span { display: block; font-size: 11px; line-height: 1.35; }
.about-copy h2 { margin-bottom: 25px; }
.about-copy > p { color: var(--ink-soft); }
.about-copy .large-copy { color: var(--ink); font-size: 19px; }
.about-values { margin: 30px 0; display: grid; gap: 10px; }
.about-values > div { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 15px; background: var(--surface-soft); border: 1px solid var(--line); border-radius: 14px; }
.about-values > div > span { width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 10px; font-size: 10px; font-weight: 900; }
.about-values p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.about-values strong { display: block; color: var(--ink); }

.reviews-section { background: var(--surface-soft); }
.reviews-scroller { display: grid; grid-auto-columns: minmax(330px, 38%); grid-auto-flow: column; gap: 16px; padding: 6px 4px 24px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-color: var(--blue) var(--line); scrollbar-width: thin; }
.review-card { height: 380px; padding: 13px; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); cursor: zoom-in; scroll-snap-align: start; }
.review-card img { width: 100%; height: 100%; object-fit: contain; border-radius: 14px; }
.reviews-bottom { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--ink-faint); font-size: 13px; }
.reviews-bottom a { color: var(--blue); font-weight: 800; }
.review-lightbox { width: min(920px, calc(100% - 28px)); max-height: 92vh; padding: 46px 14px 14px; background: #fff; border: 0; border-radius: var(--radius); box-shadow: 0 40px 120px rgba(11, 23, 48, .35); }
.review-lightbox::backdrop { background: rgba(8, 19, 39, .78); backdrop-filter: blur(6px); }
.review-lightbox img { width: 100%; max-height: calc(92vh - 66px); object-fit: contain; }
.review-lightbox button { position: absolute; top: 7px; right: 9px; width: 38px; height: 38px; display: grid; place-items: center; color: var(--ink); background: var(--surface-soft); border: 1px solid var(--line); border-radius: 50%; font-size: 24px; line-height: 1; cursor: pointer; }

.knowledge-section { background: #fff; }
.knowledge-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.knowledge-grid h2 { margin-bottom: 20px; }
.knowledge-grid > div:first-child > p:not(.eyebrow) { margin-bottom: 28px; color: var(--ink-soft); font-size: 18px; }
.knowledge-links { display: grid; gap: 12px; }
.knowledge-links a { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 18px; padding: 20px; background: var(--surface-soft); border: 1px solid var(--line); border-radius: 16px; transition: border-color .2s ease, transform .2s ease; }
.knowledge-links a:hover { transform: translateX(4px); border-color: #8bb2e8; }
.knowledge-links span { color: var(--blue); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.knowledge-links strong { font-size: 15px; line-height: 1.4; }
.knowledge-links b { color: var(--blue); }

.contact-section { padding-top: 34px; background: #fff; }
.contact-panel { min-height: 520px; display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); overflow: hidden; color: #fff; background: radial-gradient(circle at 95% 15%, rgba(17, 184, 201, .24), transparent 26rem), linear-gradient(135deg, #071c40 0%, #0b2a5b 55%, #0d4380 100%); border-radius: var(--radius-lg); box-shadow: 0 34px 100px rgba(10, 42, 91, .25); }
.contact-photo { min-height: 520px; overflow: hidden; }
.contact-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; filter: saturate(.88) contrast(1.03); }
.contact-copy { align-self: center; padding: clamp(40px, 6vw, 76px); }
.contact-copy h2 { margin-bottom: 22px; }
.contact-copy > p:not(.eyebrow) { max-width: 700px; color: rgba(255, 255, 255, .76); font-size: 18px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-actions-primary { margin-top: 31px; }
.contact-channel-section { margin-top: 24px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .2); }
.contact-channels-title { margin: 0 0 14px; color: #fff; font-size: 18px; font-weight: 850; letter-spacing: -.01em; }
.contact-actions-channels { margin-bottom: 28px; }
.contact-details { display: flex; flex-wrap: wrap; gap: 12px 24px; color: rgba(255, 255, 255, .72); font-size: 13px; }
.contact-details a { color: #fff; font-weight: 750; }

.site-footer, footer { padding-top: 70px; color: #dce7f7; background: #07162f; }
.footer-grid { display: grid; grid-template-columns: 1.45fr repeat(3, 1fr); gap: 44px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-grid > div > strong { margin-bottom: 7px; color: #fff; font-size: 13px; }
.footer-grid a:not(.brand) { color: #aebbd0; font-size: 13px; }
.footer-grid a:not(.brand):hover { color: #fff; }
.footer-grid p { max-width: 320px; margin: 12px 0 0; color: #8fa0b9; font-size: 13px; }
.footer-brand strong { color: #fff; }
.footer-brand small { color: #8fa0b9; }
.footer-bottom, .legal { margin-top: 50px; padding: 21px 0 28px; display: flex; justify-content: space-between; gap: 20px; color: #7788a2; border-top: 1px solid rgba(255, 255, 255, .09); font-size: 11px; }

/* Product pages */
.product-page { background: #fff; }
.product-hero { padding: 30px 0 76px; }
.breadcrumbs { margin-bottom: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--ink-faint); font-size: 12px; }
.breadcrumbs a:hover { color: var(--blue); }
.product-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr); gap: clamp(46px, 7vw, 94px); align-items: center; }
.product-hero h1 { margin-bottom: 24px; font-size: clamp(45px, 6vw, 76px); }
.product-hero h1 em { color: var(--blue); font-style: normal; }
.product-hero .hero-lead { max-width: 760px; }
.hero-checks { margin: 28px 0 30px; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-checks span { padding: 9px 12px; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm); font-size: 11px; font-weight: 800; }
.price-panel { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); }
.price-panel > span { color: var(--ink-faint); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.price-panel > strong { margin: 7px 0 2px; display: block; color: var(--navy); font-size: 42px; letter-spacing: -.05em; }
.price-panel > small { display: block; color: var(--ink-faint); }
.price-panel .button { width: 100%; margin-top: 22px; }
.price-panel ul { margin: 20px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.price-panel li { position: relative; padding-left: 22px; color: var(--ink-soft); font-size: 13px; }
.price-panel li + li { margin-top: 8px; }
.price-panel li::before { position: absolute; left: 0; content: "✓"; color: var(--success); font-weight: 900; }
.product-video-button { width: 100%; margin-top: 16px; }
.product-video-button span { font-size: 12px; }
.section-soft { background: var(--surface-soft); }
.section-blue { background: linear-gradient(180deg, #f2f7ff 0%, #e9f3ff 100%); }
.plain-intro { max-width: 850px; margin: 0 auto 46px; text-align: center; }
.plain-intro h2 { margin-bottom: 18px; font-size: clamp(36px, 4.7vw, 58px); }
.plain-intro p { color: var(--ink-soft); font-size: 18px; }
.flow-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.flow-card { position: relative; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); }
.flow-card:not(:last-child)::after { position: absolute; z-index: 2; top: 50%; right: -18px; width: 34px; height: 34px; display: grid; place-items: center; content: "→"; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 50%; transform: translateY(-50%); font-weight: 900; }
.flow-card > span { width: 36px; height: 36px; display: grid; place-items: center; color: #fff; background: var(--blue); border-radius: 11px; font-size: 11px; font-weight: 900; }
.flow-card h3 { margin: 19px 0 10px; font-size: 20px; }
.flow-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.deal-example { margin-top: 30px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 14px; padding: 24px; color: #fff; background: linear-gradient(135deg, var(--navy), #0c438b); border-radius: var(--radius); box-shadow: var(--shadow-md); }
.deal-example > div { padding: 22px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); border-radius: 16px; }
.deal-example span { display: block; color: #bcd0ea; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.deal-example strong { display: block; margin: 8px 0; font-size: 27px; }
.deal-example p { margin: 0; color: rgba(255, 255, 255, .74); font-size: 12px; }
.deal-example > b { align-self: center; color: #5de6ef; font-size: 24px; }
.example-note { margin: 14px 0 0; color: var(--ink-faint); font-size: 12px; text-align: center; }
.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.content-card { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.content-card h3 { margin-bottom: 14px; font-size: 24px; }
.content-card p { color: var(--ink-soft); }
.content-card .check-list { font-size: 14px; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.category-card { min-height: 150px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.category-card span { width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue); background: var(--surface-blue); border-radius: 11px; font-size: 11px; font-weight: 900; }
.category-card strong { font-size: 16px; line-height: 1.3; }
.program-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; counter-reset: steps; }
.program-list > div { position: relative; padding: 24px 24px 24px 70px; background: #fff; border: 1px solid var(--line); border-radius: 16px; counter-increment: steps; }
.program-list > div::before { position: absolute; top: 22px; left: 22px; width: 34px; height: 34px; display: grid; place-items: center; content: counter(steps, decimal-leading-zero); color: #fff; background: var(--blue); border-radius: 10px; font-size: 10px; font-weight: 900; }
.program-list strong { display: block; margin-bottom: 5px; }
.program-list p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.result-panel { margin-top: 22px; padding: 28px; display: grid; grid-template-columns: auto 1fr; gap: 18px; color: #fff; background: linear-gradient(135deg, var(--navy), var(--blue)); border-radius: var(--radius); box-shadow: var(--shadow-blue); }
.result-panel > span { width: 46px; height: 46px; display: grid; place-items: center; color: var(--navy); background: #fff; border-radius: 14px; font-weight: 900; }
.result-panel strong { display: block; margin-bottom: 7px; font-size: 21px; }
.result-panel p { margin: 0; color: rgba(255, 255, 255, .78); }
.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.comparison-card { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.comparison-card h3 { margin-bottom: 19px; font-size: 24px; }
.comparison-card.good { border-top: 4px solid var(--success); }
.comparison-card.watch { border-top: 4px solid #e2a83a; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.service-card span { display: block; margin-bottom: 10px; color: var(--blue); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.service-card strong { display: block; min-height: 46px; font-size: 17px; line-height: 1.35; }
.service-card b { display: block; margin-top: 14px; color: var(--navy); font-size: 13px; }
.service-card small { display: block; margin-top: 4px; color: var(--ink-faint); }
.client-example { margin-top: 26px; padding: 30px; background: var(--cyan-soft); border: 1px solid #b7eaee; border-radius: var(--radius); }
.client-example strong { display: block; margin-bottom: 10px; font-size: 20px; }
.client-example p { margin: 0; color: var(--ink-soft); }
.network-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: stretch; gap: 10px; }
.network-flow > div { padding: 24px 18px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); }
.network-flow > div span { display: block; margin-bottom: 10px; color: var(--blue); font-size: 11px; font-weight: 900; }
.network-flow > div strong { display: block; margin-bottom: 7px; font-size: 17px; }
.network-flow > div p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.network-flow > b { align-self: center; color: var(--cyan); font-size: 22px; }
.value-before { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.value-before > div { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.value-before span { display: block; margin-bottom: 8px; color: var(--blue); font-size: 11px; font-weight: 900; }
.value-before strong { display: block; margin-bottom: 7px; }
.value-before p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.faq-grid details { background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.faq-grid summary { position: relative; padding: 21px 54px 21px 21px; cursor: pointer; list-style: none; font-weight: 800; }
.faq-grid summary::-webkit-details-marker { display: none; }
.faq-grid summary::after { position: absolute; top: 50%; right: 19px; width: 28px; height: 28px; display: grid; place-items: center; content: "+"; color: var(--blue); background: var(--surface-blue); border-radius: 8px; transform: translateY(-50%); }
.faq-grid details[open] summary::after { content: "−"; }
.faq-grid details > div { padding: 0 21px 21px; color: var(--ink-soft); }
.faq-grid details p:last-child { margin-bottom: 0; }
.related-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-links a { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.related-links span { display: block; margin-bottom: 9px; color: var(--blue); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.related-links strong { display: block; font-size: 15px; line-height: 1.4; }

/* Legal and 404 pages */
.legal-page { background: var(--surface-soft); }
.legal-page-inner { width: min(calc(100% - 40px), 920px); margin: 0 auto; padding: 36px 0 80px; }
.legal-page-inner > .brand { margin-bottom: 28px; }
.back-link { display: inline-flex; margin-bottom: 24px; color: var(--blue); font-size: 13px; font-weight: 800; }
.legal-page article { padding: clamp(28px, 5vw, 56px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.legal-page h1 { margin-bottom: 18px; font-size: clamp(34px, 5vw, 52px); overflow-wrap: anywhere; }
.legal-page h2 { margin: 38px 0 15px; font-size: 25px; }
.legal-page p, .legal-page li { color: var(--ink-soft); }
.legal-page a:not(.button):not(.brand):not(.back-link) { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.legal-date { padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.legal-table { margin: 20px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; }
.legal-table > div { display: grid; grid-template-columns: minmax(180px, .55fr) minmax(0, 1fr); gap: 18px; padding: 14px 16px; border-top: 1px solid var(--line); }
.legal-table > div:first-child { border-top: 0; }
.legal-table strong { font-size: 13px; }
.legal-table span { min-width: 0; color: var(--ink-soft); overflow-wrap: anywhere; }

[data-reveal] { opacity: 1; transform: none; }
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .header-cta { display: none; }
  .header-inner { grid-template-columns: auto 1fr; }
  .site-nav { justify-self: end; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) 410px; gap: 34px; }
  .portrait-orbit { width: 390px; height: 390px; }
  .route-grid { grid-template-columns: 1fr; }
  .route-result, .check-list.compact { min-height: 0; }
  .decision-strip { grid-template-columns: 1fr 1fr; }
  .decision-strip > strong { grid-column: 1 / -1; }
  .decision-strip > * { border-top: 1px solid rgba(255, 255, 255, .12); }
  .decision-strip > strong { border-top: 0; }
  .flow-cards { grid-template-columns: 1fr 1fr; }
  .flow-card:nth-child(2)::after { display: none; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .network-flow { grid-template-columns: 1fr 1fr; }
  .network-flow > b { display: none; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .header-inner, .articles-header > .container { min-height: 70px; grid-template-columns: 1fr auto; gap: 12px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: calc(100% + 1px); right: 16px; left: 16px; display: none; padding: 12px; flex-direction: column; align-items: stretch; gap: 2px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 14px; border-radius: 10px; }
  .site-nav a:hover { background: var(--surface-blue); }
  .site-nav a::after { display: none; }
  .hero-grid, .product-hero-grid { min-height: 0; grid-template-columns: 1fr; }
  .hero-grid { padding-top: 52px; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow, .hero-actions, .proof-line { justify-content: center; }
  .hero-lead { margin-inline: auto; }
  .hero-portrait { min-height: 490px; }
  .orbit-one { left: 2%; }
  .orbit-two { right: 2%; }
  .section-heading { grid-template-columns: 1fr; gap: 14px; }
  .mechanics-grid, .about-grid, .knowledge-grid, .contact-panel { grid-template-columns: 1fr; }
  .about-grid { gap: 64px; }
  .about-visual { width: min(100%, 570px); margin-inline: auto; }
  .about-fact { right: 14px; }
  .reviews-scroller { grid-auto-columns: minmax(300px, 78%); }
  .contact-photo { min-height: 360px; max-height: 460px; }
  .contact-copy { padding: 40px 28px 46px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
  .product-hero-copy { text-align: left; }
  .deal-example { grid-template-columns: 1fr; }
  .deal-example > b { transform: rotate(90deg); justify-self: center; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid, .comparison-grid, .faq-grid { grid-template-columns: 1fr; }
  .network-flow, .value-before { grid-template-columns: 1fr 1fr; }
  .related-links { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 15px; }
  .container { width: min(calc(100% - 24px), var(--container)); }
  .section { padding: 66px 0; }
  .brand img { width: 41px; height: 41px; }
  .brand strong { font-size: 11px; }
  .brand small { margin-top: 5px; font-size: 9px; }
  .hero h1, .product-hero h1 { font-size: clamp(38px, 13vw, 55px); letter-spacing: -.055em; }
  .hero-lead { font-size: 17px; }
  .hero-actions .button, .contact-actions .button { width: 100%; }
  .proof-line { gap: 14px; }
  .proof-line > div { min-width: auto; padding: 0 13px; }
  .proof-line strong { font-size: 18px; }
  .hero-portrait { min-height: 420px; }
  .portrait-orbit { width: 330px; height: 330px; }
  .portrait-ring { width: 210px; height: 210px; }
  .orbit-card { min-width: 142px; padding: 10px; }
  .orbit-one { top: 58px; left: 0; }
  .orbit-two { right: 0; bottom: 90px; }
  .orbit-three { bottom: 12px; left: 16px; }
  .portrait-note { top: 2px; right: 3px; }
  .route-hint { display: none; }
  .section-heading h2, .about-copy h2, .knowledge-grid h2, .contact-copy h2, .product-section h2 { font-size: clamp(33px, 10vw, 45px); }
  .route-card { padding: 22px; }
  .route-card h3 { font-size: 26px; }
  .route-meta { grid-template-columns: 1fr; }
  .decision-strip { grid-template-columns: 1fr; }
  .decision-strip > * { grid-column: auto; border-left: 0; }
  .process-list li { grid-template-columns: 48px 1fr; gap: 13px; }
  .process-list li::before { left: 23px; }
  .process-list span { width: 46px; height: 46px; }
  .about-fact { right: 8px; bottom: 15px; max-width: 185px; padding: 14px; }
  .about-fact strong { font-size: 23px; }
  .reviews-scroller { grid-auto-columns: 92%; }
  .review-card { height: 340px; }
  .reviews-bottom { align-items: flex-start; flex-direction: column; }
  .knowledge-links a { grid-template-columns: 1fr auto; }
  .knowledge-links a span { grid-column: 1 / -1; }
  .contact-panel { border-radius: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .price-panel > strong { font-size: 35px; }
  .flow-cards, .category-grid, .program-list, .service-grid, .network-flow, .value-before { grid-template-columns: 1fr; }
  .flow-card::after { display: none !important; }
  .result-panel { grid-template-columns: 1fr; }
  .legal-page-inner { width: min(calc(100% - 24px), 920px); padding-top: 20px; }
  .legal-page article { padding: 22px 18px; }
  .legal-table > div { grid-template-columns: 1fr; gap: 4px; }
}

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

.footer-contact-compact { margin-top: 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.footer-contact-compact strong { color: #fff; font-size: 13px; }
.footer-contact-compact a { color: #aebbd0; font-size: 13px; }
.footer-contact-compact a:hover { color: #fff; }