/* ExcursionPass corporate site · visual system v9 */
:root {
  --ink: #102f2b;
  --ink-deep: #071f1c;
  --ink-soft: #49615b;
  --paper: #f3efe7;
  --paper-light: #fbf8f2;
  --coral: #f17a5f;
  --coral-dark: #96392e;
  --gold: #dfb66d;
  --mint: #9dd8c8;
  --sky: #a9cee7;
  --line: rgba(16, 47, 43, .18);
  --line-light: rgba(255, 255, 255, .18);
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --gutter: clamp(24px, 4.5vw, 72px);
  --content: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body, button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
em { font-weight: inherit; }
h1, h2, h3, p { text-wrap: pretty; }
.section { width: min(var(--content), calc(100% - (var(--gutter) * 2))); margin-inline: auto; }

.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; padding: 12px 18px; transform: translateY(-160%); background: var(--paper-light); color: var(--ink); font-size: 13px; font-weight: 800; text-decoration: none; box-shadow: 0 8px 30px rgba(0,0,0,.2); }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }

.site-header { position: absolute; top: 0; left: 50%; z-index: 30; display: grid; width: min(var(--content), calc(100% - (var(--gutter) * 2))); min-height: 104px; grid-template-columns: 1fr auto 1fr; gap: 36px; align-items: center; transform: translateX(-50%); color: #fff; border-bottom: 1px solid rgba(255,255,255,.24); }
.brand { display: inline-flex; width: fit-content; align-items: baseline; gap: 12px; text-decoration: none; }
.brand-name { font-size: 21px; font-weight: 780; letter-spacing: -.055em; }
.brand-name > span { color: var(--coral); }
.brand-suffix { padding-left: 12px; border-left: 1px solid currentColor; font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; opacity: .68; }
.desktop-nav { display: flex; gap: clamp(22px, 3vw, 44px); align-items: center; }
.nav-menu { display: none; }
.nav-menu summary { display: none; }
.desktop-nav a, .nav-menu a, .header-cta { position: relative; font-size: 11px; font-weight: 740; letter-spacing: .015em; text-decoration: none; }
.desktop-nav a:after, .nav-menu a:after { position: absolute; right: 0; bottom: -9px; left: 0; height: 1px; content: ""; transform: scaleX(0); transform-origin: left; background: currentColor; transition: transform .25s ease; }
.desktop-nav a:hover:after, .desktop-nav a:focus-visible:after, .nav-menu a:hover:after, .nav-menu a:focus-visible:after { transform: scaleX(1); }
.header-cta { display: inline-flex; width: fit-content; justify-self: end; align-items: center; gap: 10px; padding-bottom: 6px; border-bottom: 1px solid currentColor; }
.header-cta span { color: var(--coral); font-size: 15px; }

.hero { position: relative; min-height: max(780px, 100svh); overflow: hidden; background: var(--ink-deep); color: #fff; isolation: isolate; }
.hero:before { position: absolute; inset: 0; z-index: -4; content: ""; background: radial-gradient(circle at 72% 42%, rgba(41,121,106,.3), transparent 23%), radial-gradient(circle at 15% 82%, rgba(241,122,95,.11), transparent 24%), linear-gradient(120deg, #061a18, var(--ink-deep) 55%, #0c3933); }
.hero-grid { position: absolute; inset: 0; z-index: -3; opacity: .3; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: clamp(60px, 8vw, 120px) clamp(60px, 8vw, 120px); mask-image: linear-gradient(90deg, rgba(0,0,0,.2), #000 55%, rgba(0,0,0,.65)); }
.hero-orbit { position: absolute; z-index: -2; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; }
.orbit-one { top: 13%; right: -8%; width: min(58vw, 860px); aspect-ratio: 1; }
.orbit-two { top: 28%; right: 4%; width: min(35vw, 540px); aspect-ratio: 1; border-color: rgba(241,122,95,.22); }
.hero-inner { display: grid; width: min(var(--content), calc(100% - (var(--gutter) * 2))); min-height: max(780px, 100svh); margin-inline: auto; grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr); gap: clamp(50px, 7vw, 110px); align-items: center; padding: 170px 0 130px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { margin: 0; color: var(--coral-dark); font-family: var(--mono); font-size: 9px; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow-light { color: var(--gold); }
.hero h1 { max-width: 820px; margin: 28px 0 34px; font: 400 clamp(68px, 6.7vw, 108px)/.89 var(--serif); letter-spacing: -.065em; }
.hero h1 em { color: var(--coral); font-style: italic; }
.hero-lead { max-width: 650px; margin: 0; color: rgba(255,255,255,.73); font-size: clamp(17px, 1.45vw, 21px); line-height: 1.6; }
.hero-actions { display: flex; gap: 30px; align-items: center; margin-top: 40px; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 0 25px; border: 1px solid transparent; font-size: 11px; font-weight: 820; letter-spacing: .015em; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-coral { background: var(--coral); color: var(--ink-deep); }
.button-coral:hover { background: #ff8c70; }
.button-outline { border-color: rgba(255,255,255,.45); color: #fff; }
.button-outline:hover { border-color: #fff; background: #fff; color: var(--ink); }
.text-link { display: inline-flex; width: fit-content; gap: 9px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-size: 12px; font-weight: 760; text-decoration: none; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateY(3px); }
.text-link-light { color: #fff; }

.hero-system { position: relative; width: min(100%, 610px); justify-self: end; }
.hero-system:before { position: absolute; inset: 3% -8%; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; content: ""; }
.hero-system:after { position: absolute; inset: -4%; content: ""; opacity: .23; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 62px 62px; mask-image: radial-gradient(circle, #000 5%, transparent 72%); }
.system-map { position: relative; z-index: 2; display: grid; gap: 12px; padding: 7px 0; }
.system-map-key { display: flex; min-height: 27px; align-items: center; gap: 12px; padding: 0 2px 8px; border-bottom: 1px solid rgba(255,255,255,.17); }
.system-map-key > span { color: var(--gold); font-family: var(--mono); font-size: 7px; letter-spacing: .08em; }
.system-map-key p { margin: 0; font: 400 18px/1 var(--serif); }
.system-map-key small { margin-left: auto; color: rgba(255,255,255,.47); font-family: var(--mono); font-size: 6px; letter-spacing: .11em; text-transform: uppercase; }
.system-family { display: grid; min-width: 0; gap: 7px; }
.system-family-header { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.53); font-family: var(--mono); font-size: 6px; letter-spacing: .11em; text-transform: uppercase; }
.system-family-header:after { height: 1px; flex: 1; order: 2; content: ""; background: linear-gradient(90deg, rgba(255,255,255,.18), transparent); }
.system-family-header small { order: 3; color: rgba(255,255,255,.36); font-size: 5px; letter-spacing: .08em; }
.system-family-track { position: relative; display: grid; min-width: 0; }
.system-family-track:before { position: absolute; top: 50%; right: 3%; left: 3%; z-index: -1; height: 1px; content: ""; background: rgba(255,255,255,.17); }
.system-family-track-travel { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.system-family-track-pair { grid-template-columns: minmax(0, 1fr) 58px minmax(0, 1fr); gap: 8px; }
.system-node { position: relative; z-index: 1; display: grid; width: 100%; min-width: 0; min-height: 102px; padding: 11px 12px; border: 1px solid rgba(255,255,255,.21); background: rgba(6,26,24,.88); box-shadow: 0 14px 38px rgba(0,0,0,.15); backdrop-filter: blur(12px); }
.system-node:after { position: absolute; top: 11px; right: 11px; width: 5px; height: 5px; border-radius: 50%; content: ""; background: var(--gold); box-shadow: 0 0 0 5px rgba(223,182,109,.09); }
.system-node span { color: var(--gold); font-family: var(--mono); font-size: 6px; }
.system-node p { margin: 9px 0 3px; color: rgba(255,255,255,.49); font-family: var(--mono); font-size: 6px; letter-spacing: .085em; text-transform: uppercase; }
.system-node strong { font-family: var(--serif); font-size: 16px; font-weight: 400; line-height: 1.02; }
.system-node small { align-self: end; margin-top: 7px; color: rgba(255,255,255,.44); font-family: var(--mono); font-size: 5px; letter-spacing: .05em; line-height: 1.4; text-transform: uppercase; }
.system-relation { position: relative; display: grid; min-width: 0; place-items: center; color: rgba(255,255,255,.57); font-family: var(--mono); font-size: 5px; letter-spacing: .09em; text-transform: uppercase; }
.system-relation:before { position: absolute; right: 0; left: 0; height: 1px; content: ""; background: var(--coral); }
.system-relation:after { width: 5px; height: 5px; border: 1px solid var(--coral); border-radius: 50%; content: ""; background: var(--ink-deep); box-shadow: 52px 0 0 -1px var(--ink-deep), 52px 0 0 0 var(--coral); transform: translateX(-26px); }
.system-relation span { position: absolute; z-index: 2; padding: 3px 5px; background: var(--ink-deep); white-space: nowrap; }
.system-relation-ai:before { background: var(--mint); }
.system-relation-ai:after { border-color: var(--mint); box-shadow: 52px 0 0 -1px var(--ink-deep), 52px 0 0 0 var(--mint); }
.system-node-ctrify strong { color: var(--coral); }
.system-node-allseo strong { color: var(--gold); }
.system-node-gpt strong, .system-node-tensor strong { color: var(--mint); }
.system-node-ctrify:after, .system-node-allseo:after { background: var(--coral); box-shadow: 0 0 0 5px rgba(241,122,95,.09); }
.system-node-tensor:after, .system-node-gpt:after { background: var(--mint); }
.hero-index { position: absolute; right: var(--gutter); bottom: 29px; left: var(--gutter); display: flex; gap: 13px; align-items: center; color: rgba(255,255,255,.45); font-family: var(--mono); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.hero-index i { width: 36px; height: 1px; background: rgba(255,255,255,.24); }

.company { position: relative; display: grid; grid-template-columns: 90px minmax(0, 1.25fr) minmax(320px, .75fr); gap: clamp(40px, 6vw, 90px); padding-top: clamp(110px, 12vw, 175px); padding-bottom: clamp(110px, 12vw, 175px); }
.section-number { color: var(--coral-dark); font-family: var(--mono); font-size: 11px; }
.company-heading .eyebrow { margin-bottom: 25px; }
.company h2, .ai-foundation h2, .ecosystem h2, .travel h2, .growth h2, .connections h2, .principles h2, .team h2, .final-cta h2 { margin: 0; font: 400 clamp(49px, 5.4vw, 78px)/.95 var(--serif); letter-spacing: -.052em; }
.company-copy { padding-top: 38px; }
.company-copy > p:first-child { margin: 0; color: var(--ink); font: 400 clamp(20px, 1.7vw, 24px)/1.5 var(--serif); }
.company-detail { margin: 30px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.78; }
.company-aside { margin: 38px 0 0; padding: 24px 0 0 28px; border-top: 1px solid var(--line); border-left: 3px solid var(--coral); color: var(--ink-soft); font-size: 13px; line-height: 1.7; }

.ai-foundation { position: relative; overflow: hidden; padding: clamp(105px, 11vw, 165px) 0; background: #dce9e3; }
.ai-foundation:before { position: absolute; inset: 0; content: ""; opacity: .45; background-image: linear-gradient(rgba(16,47,43,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(16,47,43,.055) 1px, transparent 1px); background-size: 76px 76px; mask-image: linear-gradient(120deg, #000, transparent 72%); }
.ai-foundation-inner { position: relative; z-index: 1; }
.ai-foundation-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .65fr); gap: clamp(60px, 9vw, 140px); align-items: end; margin-bottom: 68px; }
.ai-foundation-heading .eyebrow { margin-bottom: 24px; }
.ai-foundation-heading h2 { max-width: 900px; }
.ai-foundation-heading > p { max-width: 510px; margin: 0 0 5px; color: var(--ink-soft); font-size: 15px; line-height: 1.75; }
.ai-history { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 0; padding: 1px; list-style: none; background: rgba(16,47,43,.18); }
.ai-history li { min-height: 245px; padding: clamp(27px, 3vw, 42px); background: rgba(251,248,242,.72); }
.ai-history span, .ai-capabilities article > span { color: var(--coral-dark); font-family: var(--mono); font-size: 8px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.ai-history strong { display: block; margin: 65px 0 17px; font: 400 clamp(28px, 2.7vw, 39px)/1 var(--serif); letter-spacing: -.035em; }
.ai-history p, .ai-capabilities p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.ai-capabilities { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 34px; border-top: 1px solid rgba(16,47,43,.23); border-bottom: 1px solid rgba(16,47,43,.23); }
.ai-capabilities article { min-height: 188px; padding: 31px 28px; border-right: 1px solid rgba(16,47,43,.18); }
.ai-capabilities article:last-child { border-right: 0; }
.ai-capabilities strong { display: block; margin: 27px 0 11px; font: 400 27px/1 var(--serif); }

.ecosystem { padding: clamp(105px, 11vw, 165px) 0; background: var(--ink-deep); color: #fff; }
.ecosystem-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(60px, 9vw, 140px); align-items: end; margin-bottom: 65px; }
.ecosystem-heading .eyebrow { margin-bottom: 24px; }
.ecosystem-heading > p { max-width: 490px; margin: 0 0 6px; color: rgba(255,255,255,.64); font-size: 15px; line-height: 1.75; }
.flow-map { padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.flow-map li { position: relative; display: grid; min-height: 126px; grid-template-columns: 70px minmax(300px, .85fr) 1fr; gap: 28px; align-items: center; border-bottom: 1px solid var(--line-light); transition: background .25s ease, padding .25s ease; }
.flow-map li:after { position: absolute; right: 0; width: 13px; height: 13px; border-top: 1px solid var(--coral); border-right: 1px solid var(--coral); content: ""; transform: rotate(45deg); opacity: 0; transition: opacity .25s ease, right .25s ease; }
.flow-map li:hover { padding-inline: 20px; background: rgba(255,255,255,.035); }
.flow-map li:hover:after { right: 20px; opacity: 1; }
.flow-number { color: var(--coral); font-family: var(--mono); font-size: 9px; }
.flow-copy p { margin: 0 0 9px; color: var(--gold); font-family: var(--mono); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.flow-copy strong { font: 400 clamp(25px, 2.4vw, 35px)/1.1 var(--serif); }
.flow-products { display: flex; gap: 9px; flex-wrap: wrap; justify-content: flex-end; padding-right: 46px; }
.flow-products span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.68); font-size: 9px; font-weight: 700; }

.travel { padding: clamp(110px, 12vw, 175px) 0; background: var(--paper); }
.travel-intro, .growth-intro { display: grid; grid-template-columns: 110px minmax(0, 1.25fr) minmax(310px, .65fr); gap: clamp(40px, 6.5vw, 95px); align-items: end; margin-bottom: 80px; }
.family-marker { align-self: start; }
.family-marker > span { display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid var(--ink); border-radius: 50%; color: var(--coral); font: italic 400 35px/1 var(--serif); }
.family-marker p { margin: 13px 0 0; color: var(--ink-soft); font-family: var(--mono); font-size: 7px; letter-spacing: .08em; text-transform: uppercase; }
.travel-intro .eyebrow, .growth-intro .eyebrow { margin-bottom: 24px; }
.travel-intro > p, .growth-intro > p { margin: 0 0 6px; color: var(--ink-soft); font-size: 14px; line-height: 1.75; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.product-card { position: relative; min-height: 920px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); background: var(--paper-light); transition: transform .3s ease, box-shadow .3s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 24px 70px rgba(16,47,43,.11); }
.product-card-top { display: flex; min-height: 58px; align-items: center; justify-content: space-between; padding: 0 25px; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-family: var(--mono); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.status-dot { display: inline-flex; gap: 8px; align-items: center; }
.status-dot:before { width: 6px; height: 6px; border-radius: 50%; content: ""; background: #37967d; box-shadow: 0 0 0 4px rgba(55,150,125,.1); }
.product-card-visual { position: relative; height: 340px; overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--line); }
.product-card-visual > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.visual-signature { position: absolute; z-index: 5; top: 18px; right: 20px; padding: 7px 9px; border: 1px solid rgba(255,255,255,.32); background: rgba(7,31,28,.68); color: #fff; font-family: var(--mono); font-size: 7px; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(7px); }
.product-card-copy { display: flex; flex: 1; flex-direction: column; padding: clamp(28px, 4vw, 48px); }
.product-card h3 { margin: 0 0 21px; font: 400 clamp(36px, 3.6vw, 52px)/.98 var(--serif); letter-spacing: -.045em; }
.product-card h3 em { display: block; color: var(--coral-dark); font-style: italic; }
.product-card-copy > p { max-width: 540px; margin: 0 0 25px; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }
.product-card-copy > .product-audience { margin-bottom: 13px; color: var(--coral-dark); font-family: var(--mono); font-size: 8px; font-weight: 760; letter-spacing: .1em; line-height: 1.65; text-transform: uppercase; }
.product-benefits { max-width: 560px; margin: 2px 0 25px; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.product-benefits li { position: relative; padding: 13px 0 13px 22px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 12px; line-height: 1.62; }
.product-benefits li:before { position: absolute; top: 17px; left: 2px; width: 7px; height: 7px; border-top: 1px solid var(--coral-dark); border-right: 1px solid var(--coral-dark); content: ""; transform: rotate(45deg); }
.product-card-copy > .product-connect { margin-bottom: 26px; padding: 16px 18px; background: rgba(16,47,43,.055); color: var(--ink-soft); font-size: 12px; }
.product-connect strong { color: var(--ink); }
.product-link { display: inline-flex; width: fit-content; gap: 9px; align-items: center; margin-top: auto; padding-bottom: 6px; border-bottom: 1px solid var(--ink); font-size: 11px; font-weight: 790; text-decoration: none; }
.product-link span { color: var(--coral-dark); transition: transform .2s ease; }
.product-link:hover span { transform: translate(3px, -3px); }

.marketplace-visual { background: #153e62; }
.marketplace-visual:before { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(90deg, rgba(8,36,61,.9) 0, rgba(8,36,61,.62) 34%, rgba(8,36,61,.04) 72%), linear-gradient(0deg, rgba(7,31,28,.48), transparent 48%); }
.marketplace-visual > img { object-position: center; }
.marketplace-message { position: absolute; z-index: 2; top: 31px; left: 29px; width: min(54%, 330px); color: #fff; }
.marketplace-message small { display: block; margin-bottom: 14px; color: #ff9c5c; font-family: var(--mono); font-size: 8px; font-weight: 780; letter-spacing: .16em; text-transform: uppercase; }
.marketplace-message strong { display: block; font: 820 clamp(27px, 3vw, 42px)/.92 var(--sans); letter-spacing: -.045em; text-transform: uppercase; text-shadow: 0 2px 14px rgba(0,0,0,.18); }
.marketplace-message span { display: block; max-width: 260px; margin-top: 14px; color: rgba(255,255,255,.82); font-size: 10px; font-weight: 650; line-height: 1.5; }
.marketplace-search { position: absolute; z-index: 3; right: 25px; bottom: 23px; left: 25px; display: grid; min-height: 65px; grid-template-columns: 1fr 1.25fr auto; align-items: center; background: #fff; box-shadow: 0 13px 30px rgba(7,31,28,.25); }
.marketplace-search > span { min-width: 0; padding: 0 16px; border-right: 1px solid #d9e2e7; }
.marketplace-search small, .marketplace-search strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.marketplace-search small { margin-bottom: 5px; color: #68808f; font-size: 6px; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }
.marketplace-search strong { color: #153e62; font-size: 10px; }
.marketplace-search > b { align-self: stretch; display: flex; gap: 15px; align-items: center; padding: 0 18px; background: #ef754f; color: #fff; font-size: 9px; text-transform: uppercase; }
.marketplace-search > b i { font-size: 15px; font-style: normal; }

.booking-visual { background: #f5f7f3; }
.booking-visual:before { position: absolute; inset: 0; content: ""; background-image: linear-gradient(rgba(35,62,99,.065) 1px, transparent 1px), linear-gradient(90deg, rgba(35,62,99,.065) 1px, transparent 1px); background-size: 34px 34px; }
.booking-visual:after { position: absolute; z-index: 0; top: 0; right: 0; width: 31%; height: 100%; content: ""; background: #f17a5f; opacity: .92; }
.booking-dashboard { position: absolute; z-index: 2; top: 25px; right: 65px; bottom: 27px; left: 23px; display: grid; grid-template-columns: 47px 1fr; overflow: hidden; border: 1px solid rgba(35,62,99,.16); background: #fff; box-shadow: 12px 15px 28px rgba(35,62,99,.18); }
.booking-sidebar { display: flex; flex-direction: column; gap: 16px; align-items: center; padding-top: 17px; background: #243e63; }
.booking-sidebar strong { display: grid; width: 25px; height: 25px; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #fff; font-size: 8px; letter-spacing: -.05em; }
.booking-sidebar span { width: 17px; height: 3px; border-radius: 3px; background: rgba(255,255,255,.24); }
.booking-sidebar .is-active { height: 17px; border-radius: 4px; background: #f17a5f; }
.booking-main { min-width: 0; padding: 18px 21px; }
.booking-heading { display: flex; align-items: center; justify-content: space-between; }
.booking-heading small, .booking-heading strong { display: block; }
.booking-heading small { margin-bottom: 4px; color: #8794a7; font-size: 6px; font-weight: 720; letter-spacing: .1em; text-transform: uppercase; }
.booking-heading strong { color: #243e63; font-size: 15px; }
.booking-heading > span { display: inline-flex; gap: 6px; align-items: center; color: #349679; font-size: 7px; font-weight: 780; text-transform: uppercase; }
.booking-heading > span:before { width: 6px; height: 6px; border-radius: 50%; content: ""; background: #349679; }
.booking-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.booking-metrics > span { min-width: 0; padding: 9px; border: 1px solid #e5e9ec; }
.booking-metrics small, .booking-metrics strong, .booking-metrics i { display: block; }
.booking-metrics small { color: #8794a7; font-size: 6px; }
.booking-metrics strong { margin-top: 4px; color: #243e63; font-size: 12px; }
.booking-metrics i { margin-top: 3px; color: #349679; font-size: 6px; font-style: normal; }
.booking-chart { display: flex; height: 65px; gap: 7px; align-items: flex-end; margin-top: 14px; padding: 8px 9px 0; border-bottom: 1px solid #dfe4e6; background: linear-gradient(rgba(35,62,99,.05) 1px, transparent 1px); background-size: 100% 16px; }
.booking-chart i { flex: 1; min-width: 4px; height: 32%; background: #f17a5f; }
.booking-chart i:nth-child(2) { height: 48%; }
.booking-chart i:nth-child(3) { height: 38%; }
.booking-chart i:nth-child(4) { height: 70%; }
.booking-chart i:nth-child(5) { height: 57%; }
.booking-chart i:nth-child(6) { height: 88%; background: #349679; }
.booking-chart i:nth-child(7) { height: 72%; background: #349679; }
.booking-chart i:nth-child(8) { height: 96%; background: #349679; }
.booking-inventory { margin-top: 11px; }
.booking-inventory span { display: grid; grid-template-columns: 8px 1fr auto; gap: 7px; align-items: center; padding: 5px 0; border-bottom: 1px solid #edf0f1; color: #566679; font-size: 6px; }
.booking-inventory i { width: 5px; height: 5px; border-radius: 50%; background: #349679; }
.booking-inventory b { color: #243e63; font-size: 6px; }
.booking-checkout { position: absolute; z-index: 4; right: 20px; bottom: 21px; display: flex; width: 183px; min-height: 144px; flex-direction: column; padding: 16px; border: 1px solid rgba(35,62,99,.18); background: #fff; box-shadow: 0 15px 34px rgba(35,62,99,.26); }
.booking-checkout small { color: #8794a7; font-size: 6px; font-weight: 730; text-transform: uppercase; }
.booking-checkout strong { margin-top: 9px; color: #243e63; font-size: 10px; line-height: 1.35; }
.booking-checkout span { margin-top: 6px; color: #349679; font-size: 7px; }
.booking-checkout b { margin-top: auto; padding: 10px; background: #f17a5f; color: #fff; font-size: 7px; letter-spacing: .04em; text-align: center; text-transform: uppercase; }
.booking-visual .visual-signature { top: auto; right: auto; bottom: 17px; left: 18px; border-color: rgba(35,62,99,.18); background: rgba(255,255,255,.84); color: #243e63; }

.podcast-visual { background: radial-gradient(circle at 50% 0, #593119, #1b1009 72%); }
.podcast-visual:before { position: absolute; z-index: 0; inset: 0; content: ""; background: linear-gradient(0deg, rgba(15,8,4,.9) 0, rgba(15,8,4,.16) 45%, transparent 70%); }
.podcast-visual > img { z-index: -1; object-position: center 48%; }
.podcast-channel { position: absolute; z-index: 3; right: 24px; bottom: 25px; left: 24px; display: grid; min-height: 103px; grid-template-columns: auto 1fr auto; gap: 15px; align-items: center; padding: 18px 19px; border: 1px solid rgba(233,174,100,.32); background: rgba(28,16,9,.9); color: #fff; box-shadow: 0 16px 34px rgba(0,0,0,.32); backdrop-filter: blur(8px); }
.youtube-mark { display: grid; width: 39px; height: 39px; place-items: center; border-radius: 50%; background: #f04b39; color: #fff; font-size: 12px; }
.podcast-channel small, .podcast-channel strong { display: block; }
.podcast-channel small { margin-bottom: 5px; color: #e9ae64; font-family: var(--mono); font-size: 6px; letter-spacing: .12em; text-transform: uppercase; }
.podcast-channel strong { max-width: 315px; font: 400 14px/1.25 var(--serif); }
.podcast-channel b { padding: 9px 11px; border: 1px solid rgba(255,255,255,.28); color: #fff; font-size: 7px; letter-spacing: .1em; text-transform: uppercase; }
.podcast-visual .visual-signature { border-color: rgba(233,174,100,.3); background: rgba(28,16,9,.74); color: #e9ae64; }

.magazine-visual { background: #b89d69; }
.magazine-visual:before { position: absolute; z-index: -1; inset: 0; content: ""; background: linear-gradient(90deg, rgba(7,31,28,.76), rgba(7,31,28,.28) 43%, transparent 70%), linear-gradient(0deg, rgba(7,31,28,.24), transparent 55%); }
.magazine-visual > img { object-position: center; }
.magazine-editorial { position: absolute; z-index: 2; top: 31px; bottom: 30px; left: 29px; display: flex; width: min(49%, 288px); flex-direction: column; padding: 24px; border-top: 3px solid var(--coral); background: rgba(251,248,242,.94); color: var(--ink); box-shadow: 14px 16px 0 rgba(7,31,28,.18); }
.magazine-editorial:after { position: absolute; top: 0; right: 13px; bottom: 0; width: 1px; content: ""; background: rgba(16,47,43,.14); }
.magazine-editorial small { max-width: 80%; color: var(--coral-dark); font-family: var(--mono); font-size: 6px; font-weight: 760; letter-spacing: .1em; line-height: 1.4; text-transform: uppercase; }
.magazine-editorial strong { margin-top: 35px; font: 400 clamp(25px, 2.6vw, 38px)/.92 var(--serif); letter-spacing: -.045em; }
.magazine-editorial span { margin-top: auto; color: var(--ink-soft); font-family: var(--mono); font-size: 6px; letter-spacing: .09em; text-transform: uppercase; }
.magazine-visual .visual-signature { border-color: rgba(16,47,43,.16); background: rgba(251,248,242,.88); color: var(--ink); }

.growth { padding: clamp(110px, 12vw, 175px) 0; background: var(--ink); color: #fff; }
.family-marker-dark > span { border-color: rgba(255,255,255,.6); color: var(--gold); }
.family-marker-dark p { color: rgba(255,255,255,.5); }
.growth-intro > p { color: rgba(255,255,255,.64); }
.growth-products { border-top: 1px solid var(--line-light); }
.growth-product { display: grid; min-height: 430px; grid-template-columns: 170px minmax(250px, .7fr) minmax(340px, 1fr); gap: clamp(35px, 5vw, 80px); align-items: start; padding: 72px 0; border-bottom: 1px solid var(--line-light); }
.growth-index { align-self: stretch; display: flex; flex-direction: column; }
.growth-index span { color: var(--coral); font-family: var(--mono); font-size: 9px; }
.growth-index i { width: 1px; flex: 1; margin: 18px 0 15px 3px; background: linear-gradient(var(--coral), rgba(255,255,255,.08)); }
.growth-index small { color: rgba(255,255,255,.64); font-family: var(--mono); font-size: 7px; letter-spacing: .1em; text-transform: uppercase; }
.growth-wordmark { letter-spacing: -.07em; }
.ctrify-wordmark { font-size: clamp(65px, 7vw, 104px); font-weight: 830; }
.ctrify-wordmark span { color: var(--coral); font-weight: 380; }
.seo-wordmark { font: 400 clamp(45px, 5.2vw, 76px)/.78 var(--serif); }
.seo-wordmark span { color: var(--gold); font-style: italic; }
.gpt-wordmark { font: 780 clamp(65px, 7vw, 102px)/1 var(--sans); }
.gpt-wordmark span { color: var(--mint); font-weight: 300; }
.tensor-wordmark { display: flex; gap: 16px; align-items: flex-start; color: var(--mint); font-family: var(--sans); letter-spacing: -.055em; }
.tensor-wordmark b { font-size: clamp(42px, 4.9vw, 72px); font-weight: 720; line-height: .86; }
.tensor-glyph { display: flex; width: 43px; flex: 0 0 43px; flex-direction: column; gap: 5px; padding-top: 7px; }
.tensor-glyph i { display: block; width: 35px; height: 10px; border: 1px solid var(--mint); border-radius: 2px; background: rgba(157,216,200,.07); box-shadow: 0 0 18px rgba(157,216,200,.08); }
.tensor-glyph i:nth-child(2) { transform: translateX(4px); }
.tensor-glyph i:nth-child(3) { transform: translateX(8px); }
.growth-copy h3 { max-width: 560px; margin: 0 0 18px; font: 400 clamp(27px, 2.7vw, 39px)/1.08 var(--serif); }
.growth-copy p { max-width: 610px; margin: 0 0 27px; color: rgba(255,255,255,.64); font-size: 13px; line-height: 1.75; }
.growth-audience, .growth-status { display: block; width: fit-content; margin: 0 0 16px; color: var(--gold); font-family: var(--mono); font-size: 8px; font-weight: 750; letter-spacing: .1em; line-height: 1.6; text-transform: uppercase; }
.growth-status { margin-bottom: 10px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.22); color: var(--mint); }
.growth-benefits { max-width: 650px; margin: 2px 0 26px; padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.growth-benefits li { position: relative; padding: 13px 0 13px 23px; border-bottom: 1px solid var(--line-light); color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.68; }
.growth-benefits li:before { position: absolute; top: 18px; left: 2px; width: 7px; height: 7px; border-top: 1px solid var(--coral); border-right: 1px solid var(--coral); content: ""; transform: rotate(45deg); }
.growth-copy .growth-result { margin-bottom: 27px; padding: 15px 18px; border-left: 2px solid var(--coral); background: rgba(255,255,255,.045); color: rgba(255,255,255,.7); }
.growth-result strong { color: #fff; }
.growth-copy a { display: inline-flex; gap: 10px; align-items: center; padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,.5); font-size: 10px; font-weight: 800; text-decoration: none; }
.growth-copy a span { color: var(--coral); transition: transform .2s ease; }
.growth-copy a:hover span { transform: translate(3px, -3px); }

.connections { padding: clamp(110px, 12vw, 175px) 0; background: var(--paper-light); }
.connection-heading { display: grid; grid-template-columns: 240px 1fr; gap: 60px; align-items: start; margin-bottom: 90px; }
.connection-heading .eyebrow { padding-top: 14px; }
.connection-heading h2 { max-width: 850px; }
.connection-loop { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; padding-top: 80px; }
.loop-line { position: absolute; top: 0; right: 8%; left: 8%; height: 46px; border: 1px solid var(--line); border-bottom: 0; border-radius: 50% 50% 0 0; }
.loop-line:before, .loop-line:after { position: absolute; bottom: -4px; width: 8px; height: 8px; border-radius: 50%; content: ""; background: var(--coral); }
.loop-line:before { left: -4px; }
.loop-line:after { right: -4px; background: var(--ink); }
.loop-line i { position: absolute; top: -5px; left: 50%; width: 9px; height: 9px; border-top: 1px solid var(--coral); border-right: 1px solid var(--coral); transform: rotate(45deg); }
.connection-loop article { min-height: 330px; padding: 28px; border: 1px solid var(--line); margin-right: -1px; }
.connection-loop article:nth-child(even) { transform: translateY(20px); background: var(--paper); }
.connection-loop article > span { color: var(--coral-dark); font-family: var(--mono); font-size: 8px; }
.connection-loop strong { display: block; margin: 65px 0 15px; font: 400 clamp(23px, 2.1vw, 31px)/1.04 var(--serif); }
.connection-loop p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.72; }

.principles { padding: clamp(110px, 12vw, 175px) 0; background: var(--ink-deep); color: #fff; }
.principles-heading { display: grid; grid-template-columns: 1.2fr .65fr; gap: clamp(60px, 9vw, 140px); align-items: end; margin-bottom: 70px; }
.principles-heading .eyebrow { margin-bottom: 23px; }
.principles-heading > p { margin: 0 0 6px; color: rgba(255,255,255,.62); font-size: 14px; line-height: 1.75; }
.principle-list { padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.principle-list li { display: grid; min-height: 116px; grid-template-columns: 80px minmax(250px, .75fr) 1fr; gap: 30px; align-items: center; border-bottom: 1px solid var(--line-light); }
.principle-list span { color: var(--coral); font-family: var(--mono); font-size: 9px; }
.principle-list h3 { margin: 0; font: 400 clamp(27px, 2.8vw, 40px)/1 var(--serif); }
.principle-list p { max-width: 590px; margin: 0; color: rgba(255,255,255,.6); font-size: 12px; line-height: 1.7; }

.team { padding: clamp(110px, 12vw, 175px) 0; background: var(--paper-light); }
.team-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .6fr); gap: clamp(60px, 9vw, 140px); align-items: end; margin-bottom: 75px; }
.team-heading .eyebrow { margin-bottom: 24px; }
.team-heading h2 { max-width: 920px; }
.team-heading > p { max-width: 500px; margin: 0 0 5px; color: var(--ink-soft); font-size: 14px; line-height: 1.75; }
.team-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; align-items: start; }
.team-member { min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--paper); transition: transform .3s ease, box-shadow .3s ease; }
.team-member:nth-child(even) { margin-top: 42px; }
.team-member:hover { transform: translateY(-5px); box-shadow: 0 24px 70px rgba(16,47,43,.12); }
.team-portrait { position: relative; aspect-ratio: 1; margin: 0; overflow: hidden; background: var(--ink); }
.team-portrait:after { position: absolute; inset: 0; content: ""; box-shadow: inset 0 0 0 1px rgba(255,255,255,.11); pointer-events: none; }
.team-portrait img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.2,.7,.2,1); }
.team-member:hover .team-portrait img { transform: scale(1.025); }
.team-portrait figcaption { position: absolute; right: 18px; bottom: 18px; left: 18px; z-index: 2; padding: 11px 13px; background: rgba(7,31,28,.82); color: rgba(255,255,255,.75); font-family: var(--mono); font-size: 7px; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(10px); }
.team-member-copy { min-height: 235px; display: flex; flex: 1; flex-direction: column; padding: clamp(24px, 2.4vw, 33px); }
.team-index { color: var(--coral-dark); font-family: var(--mono); font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.team-member h3 { margin: 29px 0 9px; font: 400 clamp(28px, 2.35vw, 38px)/.98 var(--serif); letter-spacing: -.045em; }
.team-member-copy > p { margin: 0; color: var(--ink-soft); font-size: 12px; font-weight: 720; }
.team-social { display: flex; gap: 18px; align-items: center; margin-top: auto; padding-top: 26px; border-top: 1px solid var(--line); }
.team-social a { display: inline-flex; gap: 7px; align-items: center; color: var(--ink); font-size: 10px; font-weight: 800; text-decoration: none; }
.team-social a span { color: var(--coral-dark); transition: transform .2s ease; }
.team-social a:hover span { transform: translate(3px, -3px); }

.final-cta { position: relative; min-height: 700px; display: grid; align-items: center; overflow: hidden; background: var(--ink); color: #fff; }
.final-cta:before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 76% 45%, rgba(241,122,95,.28), transparent 22%), linear-gradient(110deg, transparent 55%, rgba(157,216,200,.07)); }
.final-cta-inner { position: relative; z-index: 2; padding: 115px 0; }
.final-cta .eyebrow { margin-bottom: 27px; }
.final-cta h2 { max-width: 950px; font-size: clamp(65px, 8vw, 118px); line-height: .86; }
.final-cta-inner > p:not(.eyebrow) { max-width: 570px; margin: 34px 0 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.6; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.cta-rings { position: absolute; top: 50%; right: -8%; width: min(55vw, 760px); aspect-ratio: 1; transform: translateY(-50%); }
.cta-rings i { position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.cta-rings i:nth-child(2) { inset: 18%; border-color: rgba(241,122,95,.25); }
.cta-rings i:nth-child(3) { inset: 36%; border-color: rgba(157,216,200,.18); }

.site-footer { display: grid; grid-template-columns: 1.4fr .75fr .75fr 1fr; gap: clamp(38px, 6vw, 85px); padding: 85px var(--gutter); background: var(--paper); border-top: 1px solid var(--line); }
.footer-brand .brand { color: var(--ink); }
.footer-brand .brand-name > span { color: var(--coral-dark); }
.footer-brand p { margin: 22px 0 0; color: var(--ink-soft); font: italic 400 18px/1.4 var(--serif); }
.site-footer nav { display: flex; flex-direction: column; gap: 11px; }
.site-footer nav strong { margin-bottom: 9px; color: var(--coral-dark); font-family: var(--mono); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.site-footer nav a, .site-footer nav > span, .footer-meta a, .footer-meta span { width: fit-content; color: var(--ink-soft); font-size: 11px; line-height: 1.5; text-decoration: none; }
.site-footer nav > .footer-private { max-width: 180px; color: var(--ink-soft); font-size: 9px; }
.site-footer nav a:hover, .footer-meta a:hover { color: var(--coral-dark); }
.footer-meta { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; text-align: right; }
.footer-legal { grid-column: 1 / -1; display: grid; grid-template-columns: 1.4fr .75fr .75fr 1fr; gap: clamp(26px, 4vw, 64px); align-items: baseline; margin-top: 8px; padding-top: 31px; border-top: 1px solid var(--line); color: var(--ink-soft); }
.footer-legal-label { color: var(--coral-dark); font-family: var(--mono); font-size: 8px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.footer-legal strong, .footer-legal > span:not(.footer-legal-label), .footer-legal address { font-size: 11px; line-height: 1.6; }
.footer-legal strong { color: var(--ink); }
.footer-legal address { max-width: 330px; font-style: normal; }

.error-page { min-height: 100vh; background: var(--ink-deep); color: #fff; }
.error-layout { position: relative; min-height: 100vh; display: grid; width: min(var(--content), calc(100% - (var(--gutter) * 2))); margin-inline: auto; grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr); gap: clamp(50px, 8vw, 130px); align-items: center; padding: 150px 0 100px; }
.error-brand { position: absolute; top: 42px; left: 0; }
.error-code { color: rgba(255,255,255,.05); font: 400 clamp(190px, 27vw, 430px)/.7 var(--serif); letter-spacing: -.1em; user-select: none; }
.error-copy { position: relative; z-index: 2; }
.error-copy h1 { max-width: 750px; margin: 24px 0 27px; font: 400 clamp(57px, 7vw, 100px)/.9 var(--serif); letter-spacing: -.06em; }
.error-copy > p:not(.eyebrow) { max-width: 560px; margin: 0 0 34px; color: rgba(255,255,255,.68); font-size: 16px; line-height: 1.7; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header > .desktop-nav, .site-header > .header-cta { display: none; }
  .site-header > .nav-menu { position: relative; display: block; justify-self: end; }
  .nav-menu summary { display: grid; width: 42px; height: 42px; place-content: center; gap: 6px; cursor: pointer; list-style: none; border: 1px solid rgba(255,255,255,.35); }
  .nav-menu summary::-webkit-details-marker { display: none; }
  .nav-menu summary span { width: 17px; height: 1px; background: #fff; transition: transform .2s ease; }
  .nav-menu[open] summary span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .nav-menu[open] summary span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .nav-menu:not([open]) > nav { display: none; }
  .nav-menu[open] > nav { position: absolute; top: 51px; right: 0; display: grid; width: min(270px, calc(100vw - 42px)); gap: 0; padding: 8px; background: var(--paper-light); color: var(--ink); box-shadow: 0 25px 70px rgba(0,0,0,.32); }
  .nav-menu nav a { padding: 15px 13px; border-bottom: 1px solid var(--line); }
  .nav-menu nav a:last-child { border: 0; }
  .nav-menu a:after { display: none; }
  .hero-inner { grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); gap: 35px; }
  .system-node { padding-right: 10px; padding-left: 10px; }
  .system-node strong { font-size: 14px; }
  .company { grid-template-columns: 55px 1fr; }
  .company-copy { grid-column: 2; max-width: 760px; }
  .travel-intro, .growth-intro { grid-template-columns: 90px 1fr; }
  .travel-intro > p, .growth-intro > p { grid-column: 2; max-width: 720px; }
  .growth-product { grid-template-columns: 90px minmax(240px, .7fr) 1fr; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .team-member:nth-child(even) { margin-top: 36px; }
  .connection-loop { grid-template-columns: repeat(3, 1fr); row-gap: 1px; padding-top: 0; }
  .loop-line { display: none; }
  .connection-loop article:nth-child(even) { transform: none; }
  .connection-loop article { min-height: 260px; }
  .site-footer { grid-template-columns: 1fr 1fr 1fr; }
  .footer-meta { grid-column: 1 / -1; align-items: flex-start; text-align: left; padding-top: 25px; border-top: 1px solid var(--line); }
}

@media (max-width: 860px) {
  .hero { min-height: auto; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; gap: 80px; padding-top: 170px; padding-bottom: 125px; }
  .hero-copy { max-width: 740px; }
  .hero-system { width: min(100%, 600px); justify-self: center; }
  .system-node { padding-right: 12px; padding-left: 12px; }
  .system-node strong { font-size: 16px; }
  .orbit-one { top: 45%; width: 85vw; }
  .orbit-two { top: 58%; width: 55vw; }
  .ai-foundation-heading, .ecosystem-heading, .principles-heading { grid-template-columns: 1fr; gap: 40px; }
  .ai-foundation-heading > p, .ecosystem-heading > p, .principles-heading > p { max-width: 680px; }
  .ai-history { grid-template-columns: 1fr; }
  .ai-history li { min-height: 205px; }
  .ai-history strong { margin-top: 45px; }
  .ai-capabilities { grid-template-columns: repeat(2, 1fr); }
  .ai-capabilities article:nth-child(2) { border-right: 0; }
  .ai-capabilities article:nth-child(-n+2) { border-bottom: 1px solid rgba(16,47,43,.18); }
  .team-heading { grid-template-columns: 1fr; gap: 35px; }
  .team-heading > p { max-width: 680px; }
  .team-grid { grid-template-columns: 1fr; width: min(660px, calc(100% - (var(--gutter) * 2))); }
  .team-member:nth-child(even) { margin-top: 0; }
  .flow-map li { grid-template-columns: 55px 1fr; padding: 28px 0; }
  .flow-products { grid-column: 2; justify-content: flex-start; padding-right: 0; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 610px; }
  .product-card-visual { height: 300px; }
  .growth-product { grid-template-columns: 55px 1fr; gap: 28px; }
  .growth-index { grid-row: span 2; }
  .growth-copy { grid-column: 2; }
  .connection-heading { grid-template-columns: 1fr; gap: 22px; }
  .connection-heading .eyebrow { padding-top: 0; }
  .principle-list li { grid-template-columns: 55px 1fr; gap: 22px; padding: 28px 0; }
  .principle-list p { grid-column: 2; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-legal { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
  .error-layout { grid-template-columns: 1fr; gap: 30px; }
  .error-code { margin-top: 40px; }
}

@media (max-width: 640px) {
  :root { --gutter: 21px; }
  .site-header { min-height: 78px; gap: 12px; }
  .brand { gap: 8px; }
  .brand-name { font-size: 18px; }
  .brand-suffix { padding-left: 8px; font-size: 7px; }
  .hero-grid { background-size: 62px 62px; }
  .hero-inner { gap: 72px; padding-top: 132px; padding-bottom: 110px; }
  .hero h1 { margin: 22px 0 27px; font-size: clamp(55px, 16.5vw, 72px); line-height: .9; }
  .hero-lead { font-size: 16px; line-height: 1.58; }
  .hero-actions { flex-direction: column; gap: 24px; align-items: flex-start; margin-top: 33px; }
  .hero-system { width: 100%; margin-left: 0; }
  .system-map { gap: 13px; padding: 0; }
  .system-map-key { gap: 8px; }
  .system-map-key p { font-size: 16px; }
  .system-map-key small { font-size: 5px; }
  .system-family { gap: 6px; }
  .system-family-header { font-size: 5px; }
  .system-family-header small { font-size: 4px; }
  .system-family-track-travel { gap: 6px; }
  .system-family-track-pair { grid-template-columns: minmax(0, 1fr) 36px minmax(0, 1fr); gap: 5px; }
  .system-node { min-height: 108px; padding: 10px 9px; }
  .system-node:after { top: 9px; right: 9px; }
  .system-node p { margin-top: 9px; font-size: 5px; }
  .system-node strong { font-size: 13px; }
  .system-node small { display: none; }
  .system-relation span { font-size: 4px; transform: rotate(-90deg); }
  .system-relation:after { box-shadow: 30px 0 0 -1px var(--ink-deep), 30px 0 0 0 var(--coral); transform: translateX(-15px); }
  .system-relation-ai:after { box-shadow: 30px 0 0 -1px var(--ink-deep), 30px 0 0 0 var(--mint); }
  .hero-index { display: none; }
  .company { grid-template-columns: 1fr; gap: 32px; padding-top: 90px; padding-bottom: 90px; }
  .section-number { padding-bottom: 15px; border-bottom: 1px solid var(--line); }
  .company-copy { grid-column: auto; padding-top: 0; }
  .company h2, .ai-foundation h2, .ecosystem h2, .travel h2, .growth h2, .connections h2, .principles h2, .team h2 { font-size: clamp(44px, 13vw, 58px); }
  .company-copy > p:first-child { font-size: 19px; }
  .company-aside { margin-top: 30px; padding-left: 21px; }
  .ai-foundation, .ecosystem, .travel, .growth, .connections, .principles, .team { padding-top: 90px; padding-bottom: 90px; }
  .ai-foundation-heading { margin-bottom: 50px; }
  .ai-history li { min-height: 0; padding: 30px 22px; }
  .ai-history strong { margin-top: 38px; font-size: 33px; }
  .ai-capabilities { grid-template-columns: 1fr; }
  .ai-capabilities article { min-height: 0; padding: 29px 22px; border-right: 0; border-bottom: 1px solid rgba(16,47,43,.18); }
  .ai-capabilities article:last-child { border-bottom: 0; }
  .ecosystem-heading { margin-bottom: 48px; }
  .flow-map li { grid-template-columns: 38px 1fr; gap: 15px; }
  .flow-copy strong { font-size: 26px; }
  .flow-products span { font-size: 8px; }
  .travel-intro, .growth-intro { grid-template-columns: 1fr; gap: 34px; margin-bottom: 50px; }
  .family-marker { display: flex; align-items: center; gap: 15px; }
  .family-marker > span { width: 58px; height: 58px; font-size: 29px; }
  .family-marker p { margin: 0; }
  .travel-intro > p, .growth-intro > p { grid-column: auto; }
  .product-grid { width: 100%; }
  .product-card { min-height: 560px; border-right: 0; border-left: 0; }
  .product-card-visual { height: 280px; }
  .product-card-copy { padding: 30px 22px 34px; }
  .product-card h3 { font-size: 39px; }
  .visual-signature { top: 11px; right: 12px; padding: 6px 7px; font-size: 6px; }
  .marketplace-visual > img { object-position: 56% center; }
  .marketplace-message { top: 21px; left: 21px; width: 58%; }
  .marketplace-message small { margin-bottom: 10px; font-size: 6px; }
  .marketplace-message strong { font-size: 25px; }
  .marketplace-message span { display: none; }
  .marketplace-search { right: 12px; bottom: 13px; left: 12px; min-height: 56px; grid-template-columns: 1fr auto; }
  .marketplace-search > span { padding: 0 13px; }
  .marketplace-search > span:nth-child(2) { display: none; }
  .marketplace-search > b { padding: 0 14px; }
  .booking-dashboard { top: 16px; right: 45px; bottom: 22px; left: 13px; grid-template-columns: 37px 1fr; }
  .booking-sidebar { gap: 13px; padding-top: 13px; }
  .booking-sidebar strong { width: 22px; height: 22px; }
  .booking-sidebar span { width: 14px; }
  .booking-main { padding: 13px 12px; }
  .booking-heading strong { font-size: 12px; }
  .booking-metrics { grid-template-columns: repeat(2, 1fr); gap: 6px; margin-top: 12px; }
  .booking-metrics > span { padding: 7px; }
  .booking-metrics > span:nth-child(3) { display: none; }
  .booking-chart { height: 63px; gap: 4px; margin-top: 10px; }
  .booking-inventory { display: none; }
  .booking-checkout { right: 10px; bottom: 13px; width: 137px; min-height: 116px; padding: 12px; }
  .booking-checkout b { padding: 8px 5px; }
  .booking-visual .visual-signature { display: none; }
  .podcast-visual > img { object-position: 52% center; }
  .podcast-channel { right: 12px; bottom: 13px; left: 12px; min-height: 81px; grid-template-columns: auto 1fr; gap: 11px; padding: 12px; }
  .youtube-mark { width: 34px; height: 34px; }
  .podcast-channel strong { font-size: 12px; }
  .podcast-channel b { display: none; }
  .magazine-visual > img { object-position: 58% center; }
  .magazine-editorial { top: 18px; bottom: 18px; left: 18px; width: 57%; padding: 17px; }
  .magazine-editorial strong { margin-top: 25px; font-size: 27px; }
  .magazine-visual .visual-signature { display: none; }
  .growth-product { min-height: 0; grid-template-columns: 34px 1fr; padding: 38px 0; }
  .growth-wordmark { padding-top: 4px; }
  .ctrify-wordmark, .gpt-wordmark { font-size: 60px; }
  .seo-wordmark { font-size: 49px; }
  .tensor-wordmark { gap: 11px; }
  .tensor-wordmark b { font-size: 45px; }
  .tensor-glyph { width: 32px; flex-basis: 32px; gap: 4px; padding-top: 4px; }
  .tensor-glyph i { width: 25px; height: 8px; }
  .tensor-glyph i:nth-child(2) { transform: translateX(3px); }
  .tensor-glyph i:nth-child(3) { transform: translateX(6px); }
  .growth-copy h3 { font-size: 29px; }
  .connection-heading { margin-bottom: 48px; }
  .connection-loop { grid-template-columns: 1fr; }
  .connection-loop article { min-height: 0; padding: 28px; margin: 0 0 -1px; }
  .connection-loop strong { margin-top: 40px; font-size: 29px; }
  .principles-heading { margin-bottom: 50px; }
  .principle-list li { grid-template-columns: 34px 1fr; }
  .principle-list h3 { font-size: 31px; }
  .team-heading { margin-bottom: 50px; }
  .team-grid { width: 100%; }
  .team-member { border-right: 0; border-left: 0; }
  .team-member-copy { min-height: 225px; padding: 28px 22px; }
  .team-member h3 { font-size: 37px; }
  .final-cta { min-height: 650px; }
  .final-cta-inner { padding: 100px 0; }
  .final-cta h2 { font-size: clamp(57px, 17vw, 78px); }
  .final-cta-inner > p:not(.eyebrow) { font-size: 15px; }
  .cta-actions { flex-direction: column; align-items: flex-start; }
  .cta-rings { right: -50%; width: 120vw; }
  .site-footer { grid-template-columns: 1fr; gap: 38px; padding: 65px var(--gutter); }
  .footer-brand { grid-column: auto; }
  .footer-meta { grid-column: auto; }
  .footer-legal { grid-template-columns: 1fr; gap: 12px; }
  .footer-legal address { max-width: 100%; }
  .error-layout { padding-top: 120px; }
  .error-brand { top: 32px; }
  .error-code { font-size: 46vw; }
  .error-copy h1 { font-size: clamp(50px, 15vw, 67px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

@media (prefers-contrast: more) {
  :root { --line: rgba(16,47,43,.42); --line-light: rgba(255,255,255,.42); }
  .hero-lead, .ecosystem-heading > p, .growth-intro > p, .growth-copy p, .principles-heading > p, .principle-list p { color: rgba(255,255,255,.88); }
}
