:root {
  color-scheme: dark;
  --canvas: #071019;
  --surface: #0b1722;
  --surface-2: #10202d;
  --surface-3: #152938;
  --line: #263b49;
  --line-strong: #3b5260;
  --text: #f1f5f6;
  --muted: #91a3ad;
  --muted-strong: #bac8ce;
  --accent: #d8ff5f;
  --accent-light: #e2ff87;
  --info: #54c5f8;
  --attention: #ef765f;
  --success: #77d3ad;
  --max: 1240px;
  --radius: 14px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-in-out: cubic-bezier(.77, 0, .175, 1);
  --shadow: 0 28px 90px rgb(0 11 18 / 42%);
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
section[id] { scroll-margin-top: 104px; }
body { margin: 0; overflow-x: clip; background: var(--canvas); color: var(--text); font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; text-underline-offset: .22em; }
button { font: inherit; }
code { font-family: "SFMono-Regular", Consolas, monospace; }
img { max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 4px; }
.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 20; top: 12px; left: 12px; padding: 10px 14px; background: var(--text); color: var(--canvas); transform: translateY(-160%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 10; top: 12px; width: min(var(--max), calc(100% - 48px)); min-height: 70px; margin: 12px auto 0; padding: 9px 10px 9px 12px; display: flex; align-items: center; justify-content: space-between; gap: 20px; isolation: isolate; border: 1px solid rgb(66 94 109 / 82%); border-radius: 16px; background: linear-gradient(180deg, rgb(13 28 39 / 91%), rgb(6 16 24 / 88%)); box-shadow: 0 18px 55px rgb(0 9 15 / 30%), inset 0 1px rgb(255 255 255 / 7%), 0 0 0 1px rgb(216 255 95 / 1.5%); -webkit-backdrop-filter: blur(22px) saturate(142%); backdrop-filter: blur(22px) saturate(142%); transition: min-height .25s var(--ease), padding .25s var(--ease), border-radius .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease); }
.site-header::before { content: ""; position: absolute; z-index: -1; top: -1px; right: 14%; left: 14%; height: 1px; pointer-events: none; background: linear-gradient(90deg, transparent, rgb(226 255 135 / 32%), transparent); opacity: .7; transition: opacity .25s var(--ease); }
.site-header.is-compact { min-height: 58px; padding-block: 4px; border-radius: 14px; background: linear-gradient(180deg, rgb(9 21 30 / 97%), rgb(5 14 21 / 96%)); box-shadow: 0 22px 58px rgb(0 9 15 / 48%), inset 0 1px rgb(255 255 255 / 6%); }
.site-header.is-compact::before { opacity: .48; }
.brand { min-width: 0; display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: .88rem; font-weight: 750; letter-spacing: -.025em; text-decoration: none; white-space: nowrap; }
.brand-mark { display: block; width: 38px; height: 38px; flex: 0 0 38px; border-radius: 11px; box-shadow: 0 10px 24px rgb(0 8 14 / 20%); transition: width .25s var(--ease), height .25s var(--ease), flex-basis .25s var(--ease), border-radius .25s var(--ease), box-shadow .25s var(--ease); }
.site-header.is-compact .brand-mark { width: 32px; height: 32px; flex-basis: 32px; }
.site-header.is-compact .brand-mark { border-radius: 9px; box-shadow: 0 8px 18px rgb(0 8 14 / 18%); }
.brand-meta { padding: 4px 7px; border: 1px solid rgb(59 82 96 / 84%); border-radius: 6px; color: var(--accent-light); background: rgb(5 14 21 / 40%); font: 750 .58rem/1 monospace; letter-spacing: .055em; text-transform: uppercase; }
.site-header nav { display: flex; align-items: center; gap: 10px; }
.site-footer nav { display: flex; align-items: center; gap: 24px; }
.nav-links { display: flex; align-items: center; gap: 4px; padding: 4px; border: 1px solid rgb(50 73 86 / 58%); border-radius: 11px; background: rgb(4 12 18 / 46%); box-shadow: inset 0 1px rgb(255 255 255 / 2.5%); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-link-index { display: none; color: var(--muted); font: 750 .58rem/1 monospace; letter-spacing: .04em; }
.site-header nav a, .site-footer nav a { position: relative; color: var(--muted-strong); font-size: .76rem; font-weight: 650; text-decoration: none; transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease); }
.site-header nav a:hover, .site-footer nav a:hover { color: var(--text); }
.nav-links a { min-height: 38px; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 8px; }
.nav-links a::after { content: ""; position: absolute; right: 12px; bottom: 4px; left: 12px; height: 2px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 14px rgb(216 255 95 / 45%); opacity: 0; transform: scaleX(.3); transition: opacity .2s var(--ease), transform .24s var(--ease); }
.nav-links a:hover { background: rgb(255 255 255 / 2.8%); }
.nav-links a[aria-current="location"] { color: var(--text); background: rgb(255 255 255 / 3.5%); }
.nav-links a[aria-current="location"]::after { opacity: 1; transform: scaleX(1); }
.nav-github, .nav-sponsor, .nav-install { min-height: 44px; display: inline-flex; align-items: center; gap: 9px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 11px; }
.nav-action-icon { display: block; width: 18px; height: 18px; flex: 0 0 auto; }
.nav-github { background: rgb(9 21 30 / 72%); box-shadow: inset 0 1px rgb(255 255 255 / 5%); }
.nav-github-mark { transform: translateY(-.5px); }
.nav-external-icon { width: 13px; height: 13px; margin-left: -2px; color: var(--muted); fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: color .2s var(--ease), transform .2s var(--ease); }
.site-header nav .nav-github:hover { border-color: var(--muted-strong); background: var(--surface-2); color: var(--text); }
.site-header nav .nav-github:hover .nav-external-icon { color: var(--accent-light); }
.nav-sponsor { border-color: rgb(216 255 95 / 62%); background: rgb(216 255 95 / 7%); color: var(--accent-light) !important; box-shadow: inset 0 1px rgb(255 255 255 / 5%); font-weight: 800 !important; }
.nav-sponsor-icon { fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.site-header nav .nav-sponsor:hover { border-color: var(--accent); background: rgb(216 255 95 / 14%); color: var(--accent-light); box-shadow: 0 10px 26px rgb(139 172 37 / 12%), inset 0 1px rgb(255 255 255 / 8%); }
.site-header nav .nav-install { min-width: 104px; justify-content: center; border-color: var(--accent); background: linear-gradient(180deg, #e0ff72, #cefa42); color: var(--canvas); font-weight: 800; box-shadow: 0 12px 28px rgb(168 210 44 / 19%), inset 0 1px rgb(255 255 255 / 55%); }
.nav-install-icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transform: translateY(-.5px); }
.site-header nav .nav-install:hover { border-color: var(--accent-light); background: var(--accent-light); color: var(--canvas); box-shadow: 0 12px 30px rgb(139 172 37 / 21%), inset 0 1px rgb(255 255 255 / 32%); }
.site-header nav .nav-github:active, .site-header nav .nav-sponsor:active, .site-header nav .nav-install:active { transform: translateY(1px) scale(.98); }
.site-header nav .nav-install::after { display: none; }
.menu-button { position: relative; display: none; width: 44px; min-width: 44px; height: 44px; padding: 0; place-items: center; border: 1px solid var(--line-strong); border-radius: 11px; background: rgb(11 26 36 / 88%); color: var(--text); cursor: pointer; box-shadow: inset 0 1px rgb(255 255 255 / 6%); transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); }
.menu-button:hover { border-color: var(--muted-strong); background: var(--surface-2); }
.menu-button:active { transform: translateY(1px) scale(.98); }
.menu-icon { position: relative; display: block; width: 18px; height: 14px; }
.menu-icon span { position: absolute; top: 6px; left: 0; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .24s var(--ease); }
.menu-icon span:first-child { transform: translateY(-3px); }
.menu-icon span:last-child { transform: translateY(3px); }
.menu-button[aria-expanded="true"] .menu-icon span:first-child { transform: rotate(45deg); }
.menu-button[aria-expanded="true"] .menu-icon span:last-child { transform: rotate(-45deg); }

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header { background: #091722; }
  .js .site-header nav { background: #091722; }
}

.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(390px, .82fr); align-items: center; gap: clamp(32px, 4vw, 58px); min-height: min(820px, calc(100dvh - 72px)); padding-block: clamp(58px, 7vw, 88px); }
.hero::before { content: ""; position: absolute; z-index: -1; top: -25%; right: -18%; width: 72%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgb(30 91 112 / 34%), transparent 66%); filter: blur(30px); }
.hero-copy { position: relative; z-index: 2; }
.hero-kicker { margin: 0 0 15px !important; color: var(--accent-light) !important; font: 800 .67rem/1.2 monospace !important; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(3.4rem, 4.45vw, 4rem); font-weight: 790; line-height: .94; letter-spacing: -.067em; text-wrap: balance; }
.hero-copy > p { max-width: 590px; margin: 27px 0 30px; color: var(--muted-strong); font-size: clamp(1rem, 1.35vw, 1.16rem); line-height: 1.55; }
.hero-actions { display: grid; gap: 16px; max-width: 650px; }
.hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.hero-links .hero-link { width: fit-content; min-height: 44px; display: inline-flex; align-items: center; gap: 9px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--muted-strong); background: rgb(9 21 30 / 72%); box-shadow: inset 0 1px rgb(255 255 255 / 5%); font-size: .78rem; font-weight: 760; line-height: 1; text-decoration: none; transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease); }
.hero-link-icon { display: block; width: 18px; height: 18px; flex: 0 0 auto; }
.hero-shield-icon { fill: rgb(216 255 95 / 7%); stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-star-icon { fill: rgb(216 255 95 / 8%); stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-link-arrow { display: block; width: 14px; height: 14px; flex: 0 0 auto; color: var(--muted); fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: color .2s var(--ease), transform .2s var(--ease); }
.hero-links .hero-evidence-link { border-color: rgb(216 255 95 / 48%); color: var(--accent-light); background: linear-gradient(180deg, rgb(29 48 40 / 76%), rgb(10 27 29 / 82%)); box-shadow: 0 10px 28px rgb(139 172 37 / 7%), inset 0 1px rgb(255 255 255 / 7%); }
.hero-links .hero-evidence-link:hover { border-color: rgb(216 255 95 / 82%); color: var(--accent-light); background: linear-gradient(180deg, rgb(36 58 47 / 88%), rgb(12 32 32 / 92%)); box-shadow: 0 12px 30px rgb(139 172 37 / 12%), inset 0 1px rgb(255 255 255 / 9%); }
.hero-links .hero-evidence-link:hover .hero-link-arrow-down { color: var(--accent-light); }
.hero-links .hero-star-link:hover { border-color: var(--muted-strong); color: var(--text); background: var(--surface-2); }
.hero-links .hero-star-link:hover .hero-link-arrow-external { color: var(--accent-light); }
.hero-links .hero-link:active { transform: translateY(1px) scale(.985); }
.command { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 12px 12px 12px 15px; border: 1px solid var(--line); border-radius: 10px; background: #050c12; }
.command-primary { grid-template-columns: auto minmax(0, 1fr) auto; border-color: var(--line-strong); box-shadow: inset 0 1px rgb(255 255 255 / 3%); }
.command > span { color: var(--accent-light); font-family: monospace; font-weight: 800; }
.command code { min-width: 0; overflow-x: auto; color: #e4ebee; font-size: .75rem; line-height: 1.6; white-space: nowrap; scrollbar-width: thin; }
.command button { min-height: 42px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface-2); color: var(--text); cursor: pointer; font-size: .7rem; font-weight: 800; transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease); }
.command button:hover { border-color: var(--accent); color: var(--accent-light); }
.command button:active { transform: scale(.98); }
.command button.is-copied { border-color: var(--success); color: var(--success); }
.command button.is-copied::before { content: "✓"; display: inline-block; margin-right: 6px; font-weight: 900; }

.hero-visual { position: relative; min-height: 610px; }
.hero-phone { position: absolute; display: block; overflow: hidden; width: min(56%, 300px); border: 1px solid rgb(255 255 255 / 20%); border-radius: 28px; background: #12191f; box-shadow: var(--shadow); transition: transform .35s var(--ease), border-color .25s var(--ease); }
.hero-phone img { display: block; width: 100%; height: auto; }
.hero-phone-primary { z-index: 2; left: 2%; top: 78px; transform: rotate(-5deg); }
.hero-phone-secondary { z-index: 1; right: 2%; top: 12px; transform: rotate(5deg); }
.hero-phone-primary:hover, .hero-phone-secondary:hover { border-color: var(--accent); }
.hero-proof { position: absolute; z-index: 3; right: 1%; bottom: 28px; display: grid; gap: 2px; margin: 0; padding: 13px 15px; border: 1px solid rgb(255 255 255 / 14%); border-radius: 10px; background: rgb(7 16 25 / 88%); backdrop-filter: blur(16px); box-shadow: 0 18px 50px rgb(0 10 18 / 30%); }
.hero-proof strong { font-size: .78rem; }
.hero-proof span { color: var(--muted); font-size: .65rem; }

.proof-rail { display: grid; grid-template-columns: repeat(3, 1fr); padding: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); box-shadow: 0 24px 72px rgb(0 10 17 / 24%); }
.proof-rail a { min-width: 0; min-height: 92px; display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 13px; padding: 18px 20px; background: linear-gradient(180deg, rgb(12 28 39 / 98%), rgb(8 20 29 / 98%)); color: var(--text); text-decoration: none; transition: color 180ms ease, background 180ms ease; }
.proof-rail a + a { border-left: 1px solid var(--line); }
.proof-rail a:hover { background: var(--surface-2); }
.proof-rail-icon { width: 34px; height: 34px; display: grid; place-items: center; color: var(--accent-light); fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; font: 800 .68rem/1 monospace; }
.proof-rail span { min-width: 0; display: grid; gap: 3px; }
.proof-rail strong { font-size: .78rem; }
.proof-rail small { overflow: hidden; color: var(--muted); font-size: .65rem; text-overflow: ellipsis; white-space: nowrap; }
.proof-rail b { color: var(--muted); font-size: .85rem; transition: color 180ms ease, transform 180ms var(--ease-out); }
.proof-rail a:hover b { color: var(--accent-light); }

.audiences { border-block: 1px solid var(--line); background: #08131c; }
.audience-shell { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); }
.audience-intro { display: grid; align-content: center; padding: 46px 54px 50px 0; border-right: 1px solid var(--line); }
.audience-intro h2 { max-width: 390px; margin: 0; font-size: clamp(2rem, 3vw, 3.15rem); line-height: .96; letter-spacing: -.055em; text-wrap: balance; }
.audience-intro > p:last-child { max-width: 39ch; margin: 22px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.audience-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.audience-grid a { position: relative; grid-column: span 6; min-height: 190px; display: flex; flex-direction: column; padding: 25px 28px 27px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none; transition: background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease); }
.audience-grid a:nth-child(1), .audience-grid a:nth-child(4) { grid-column: span 7; }
.audience-grid a:nth-child(2), .audience-grid a:nth-child(3) { grid-column: span 5; }
.audience-grid a:nth-child(2), .audience-grid a:nth-child(4) { border-right: 0; }
.audience-grid a:nth-child(n+3) { border-bottom: 0; }
.audience-grid a:hover { z-index: 1; background: var(--surface-2); box-shadow: inset 3px 0 var(--accent); }
.audience-grid a:active { background: var(--surface-3); }
.audience-grid .audience-number { color: var(--muted); font: 750 .65rem monospace; transition: color .25s var(--ease); }
.audience-arrow { position: absolute; top: 23px; right: 26px; color: var(--muted); font-size: 1rem; transform: translate(-4px, 4px); opacity: 0; transition: color .25s var(--ease), opacity .25s var(--ease), transform .25s var(--ease); }
.audience-grid strong { margin-top: 24px; font-size: 1rem; }
.audience-grid b { margin-top: auto; color: var(--accent-light); font-size: .8rem; font-weight: 750; }
.audience-grid p { max-width: 39ch; margin: 5px 0 0; color: var(--muted); font-size: .73rem; line-height: 1.45; text-wrap: pretty; }
.audience-grid a:hover .audience-number, .audience-grid a:focus-visible .audience-number { color: var(--accent-light); }
.audience-grid a:hover .audience-arrow, .audience-grid a:focus-visible .audience-arrow { color: var(--accent-light); opacity: 1; transform: none; }

.section { padding-block: clamp(88px, 10vw, 132px); }
.section-heading { max-width: 760px; margin-bottom: 50px; }
.section-heading h2, .technical h2, .final-cta h2 { margin: 0; font-size: clamp(2.55rem, 5.2vw, 5.1rem); font-weight: 760; line-height: .96; letter-spacing: -.06em; text-wrap: balance; }
.section-heading > p:last-child, .technical-copy > p:not(.section-kicker) { max-width: 650px; margin: 20px 0 0; color: var(--muted-strong); }
.section-kicker, .panel-label { margin: 0 0 16px; color: var(--accent-light); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; }

.workflow-track { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.workflow-track li { position: relative; min-height: 300px; display: flex; flex-direction: column; padding: 22px 18px; isolation: isolate; overflow: hidden; border-right: 1px solid var(--line); background: radial-gradient(circle at 50% 36%, rgb(20 40 53 / 72%), transparent 35%), linear-gradient(180deg, #071019 0%, var(--surface) 68%, rgb(8 19 28 / 78%) 100%); }
.workflow-track li::after { content: ""; position: absolute; z-index: 0; top: 62px; left: 50%; width: 82%; aspect-ratio: 1; pointer-events: none; border-radius: 50%; background: radial-gradient(circle, rgb(216 255 95 / 8%), transparent 68%); opacity: 0; transform: translateX(-50%) scale(.72); transition: opacity .28s var(--ease), transform .32s var(--ease); }
.workflow-track li > * { position: relative; z-index: 1; }
.workflow-track li:last-child { border-right: 0; }
.workflow-track li > span { color: var(--accent-light); font: 750 .66rem monospace; }
.workflow-icon { display: block; width: min(100%, 112px); height: auto; margin: 8px auto -2px; object-fit: contain; filter: saturate(.92) contrast(1.02); -webkit-mask-image: radial-gradient(circle, #000 0 58%, rgb(0 0 0 / 94%) 68%, transparent 86%); mask-image: radial-gradient(circle, #000 0 58%, rgb(0 0 0 / 94%) 68%, transparent 86%); transform: translateZ(0); transform-origin: 50% 62%; transition: transform .32s var(--ease), filter .32s var(--ease); }
.workflow-track strong { margin-top: auto; font-size: .96rem; line-height: 1.25; }
.workflow-track small { margin-top: 10px; color: var(--muted); font-size: .67rem; line-height: 1.4; }
.workflow-outcome { min-height: 62px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; margin: 14px 0 0; padding: 13px 18px; border: 1px solid var(--line); border-radius: 10px; background: rgb(10 25 35 / 72%); color: var(--muted-strong); font: 750 .7rem/1.4 monospace; }
.workflow-outcome b { color: var(--muted); }
.workflow-outcome strong { color: var(--accent-light); }

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .site-header nav .nav-github:hover, .site-header nav .nav-sponsor:hover, .site-header nav .nav-install:hover, .hero-links .hero-link:hover { transform: translateY(-1px); }
  .site-header nav .nav-github:hover .nav-external-icon, .hero-links .hero-star-link:hover .hero-link-arrow-external { transform: translate(2px, -2px); }
  .hero-links .hero-evidence-link:hover .hero-link-arrow-down { transform: translateY(2px); }
  .hero-phone-primary:hover { transform: rotate(-3deg) translateY(-6px); }
  .hero-phone-secondary:hover { transform: rotate(3deg) translateY(-6px); }
  .proof-rail a:hover b { transform: translate(2px, -2px); }
  .support-action a:hover { transform: translateY(-2px); }
  .workflow-track li:hover::after { opacity: 1; transform: translateX(-50%) scale(1); }
  .workflow-track li:hover .workflow-icon { filter: saturate(1.04) contrast(1.04) drop-shadow(0 13px 16px rgb(0 7 12 / 38%)); transform: translateY(-5px) rotateX(2deg) rotateY(-3deg) scale(1.035); }
}

.registry, .install { border-block: 1px solid var(--line); background: #08131d; }
.registry-shell { display: grid; grid-template-columns: .72fr 1.28fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.skill-tabs { display: grid; border-right: 1px solid var(--line); background: #07111a; }
.skill-tabs button { min-height: 69px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 14px 20px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted-strong); text-align: left; cursor: pointer; font-family: monospace; font-size: .76rem; transition: background .2s var(--ease), color .2s var(--ease); }
.skill-tabs button:last-child { border-bottom: 0; }
.skill-tabs button span { color: var(--muted); font-family: "Avenir Next", Avenir, sans-serif; font-size: .64rem; }
.skill-tabs button:hover { background: var(--surface); color: var(--text); }
.skill-tabs button[aria-selected="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 3px 0 var(--accent); }
.skill-panels { min-width: 0; }
.skill-panels article { min-height: 100%; display: flex; flex-direction: column; padding: clamp(34px, 5vw, 64px); }
.js .skill-panels article[hidden], .js .agent-panels article[hidden] { display: none; }
.skill-panels h3 { max-width: 650px; margin: 0; font-size: clamp(2rem, 3.8vw, 3.8rem); line-height: 1; letter-spacing: -.05em; }
.skill-panels article > p:not(.panel-label) { max-width: 620px; color: var(--muted-strong); }
.panel-output { display: grid; gap: 4px; margin: 22px 0 34px; }
.panel-output span { color: var(--muted); font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.panel-output strong { font-size: .9rem; }
.skill-panels .command { margin-top: auto; }

.phone-rail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3.6vw, 48px) clamp(18px, 2.4vw, 30px); align-items: start; }
.phone-rail figure { margin: 0; min-width: 0; }
.phone-rail img { display: block; width: 100%; border: 1px solid var(--line-strong); border-radius: 18px; box-shadow: 0 24px 65px rgb(0 11 18 / 28%); }
.phone-rail figcaption { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px; padding: 14px 2px 0; }
.phone-rail figcaption span { min-width: 0; display: grid; gap: 3px; }
.phone-rail figcaption strong { color: var(--accent-light); font: 750 .66rem/1.3 monospace; }
.phone-rail figcaption small { overflow: hidden; color: var(--muted); font-size: .62rem; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.phone-rail figcaption a { color: var(--muted-strong); font-size: .64rem; font-weight: 750; text-decoration: none; white-space: nowrap; transition: color 180ms ease; }
.phone-rail figcaption a:hover { color: var(--text); }
.evidence-proof-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 72px; }
.evidence-proof-grid article { min-width: 0; overflow: hidden; display: grid; align-items: center; gap: clamp(30px, 5vw, 72px); padding: clamp(28px, 4vw, 56px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.proof-error { grid-template-columns: minmax(0, 1fr) minmax(240px, 320px); }
.proof-adaptive { grid-template-columns: minmax(260px, .58fr) minmax(0, 1.42fr); }
.evidence-proof-grid h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 3rem); line-height: 1.02; letter-spacing: -.045em; }
.evidence-proof-grid p { color: var(--muted); }
.proof-error img { width: min(100%, 300px); height: auto; justify-self: end; border-radius: 16px; }
.proof-adaptive img { width: 100%; height: auto; border-radius: 10px; }
.evidence-star { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: clamp(28px, 5vw, 70px); margin-top: 24px; padding: clamp(25px, 3.5vw, 42px); border: 1px solid rgb(216 255 95 / 38%); border-radius: var(--radius); background: radial-gradient(circle at 90% 12%, rgb(216 255 95 / 10%), transparent 34%), linear-gradient(135deg, #0c1c26, #08141d); }
.evidence-star h3 { margin: 0; font-size: clamp(1.55rem, 2.7vw, 2.5rem); line-height: 1; letter-spacing: -.045em; }
.evidence-star p:not(.section-kicker) { max-width: 700px; margin: 13px 0 0; color: var(--muted-strong); }
.evidence-star > a { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 17px; border: 1px solid var(--accent); border-radius: 10px; background: rgb(216 255 95 / 8%); color: var(--accent-light); font-size: .76rem; font-weight: 820; text-decoration: none; white-space: nowrap; transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 140ms var(--ease-out); }
.evidence-star > a svg { width: 18px; height: 18px; fill: rgb(216 255 95 / 8%); stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.evidence-star > a:hover { border-color: var(--accent-light); background: rgb(216 255 95 / 14%); }
.evidence-star > a:active { transform: scale(.98); }
.evidence-note { margin: 24px 0 0; color: var(--muted); font-size: .72rem; text-align: center; }

.benchmark { border-block: 1px solid var(--line); background: #08131d; }
.benchmark-shell { display: grid; grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr); gap: clamp(48px, 8vw, 110px); align-items: center; }
.benchmark-copy h2 { max-width: 680px; margin: 0; font-size: clamp(2.55rem, 5.2vw, 5.1rem); line-height: .96; letter-spacing: -.06em; text-wrap: balance; }
.benchmark-copy > p:not(.section-kicker) { max-width: 610px; margin: 20px 0 0; color: var(--muted-strong); }
.benchmark-actions { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; }
.benchmark-actions a { color: var(--info); font-size: .8rem; font-weight: 750; text-decoration: none; }
.benchmark-actions a:hover { color: var(--text); }
.benchmark-status { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; padding: 1px; border-radius: var(--radius); background: var(--line); box-shadow: var(--shadow); }
.benchmark-status > div { min-height: 195px; display: flex; flex-direction: column; padding: 24px; background: var(--surface); }
.benchmark-status > div > span { color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.benchmark-status strong { margin-top: auto; color: var(--muted-strong); font-size: clamp(1.8rem, 3.5vw, 3rem); letter-spacing: -.05em; }
.benchmark-status small { margin-top: 2px; color: var(--muted); }
.benchmark-status > p { grid-column: 1 / -1; display: grid; gap: 5px; margin: 0; padding: 19px 24px; background: var(--surface-2); }
.benchmark-status > p b { color: var(--accent-light); font-size: .75rem; text-transform: uppercase; letter-spacing: .09em; }
.benchmark-status > p span { color: var(--muted-strong); font-size: .75rem; }

.agent-shell { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.agent-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.agent-tabs button { min-height: 105px; display: grid; grid-template-columns: 44px 1fr; grid-template-rows: 1fr 1fr; align-items: center; gap: 0 13px; padding: 18px; border: 0; border-right: 1px solid var(--line); background: #07111a; color: var(--muted-strong); text-align: left; cursor: pointer; }
.agent-tabs button:last-child { border-right: 0; }
.agent-tabs img { grid-row: 1 / 3; width: 44px; height: 44px; border-radius: 10px; object-fit: cover; }
.agent-tabs span { align-self: end; font-weight: 750; }
.agent-tabs small { align-self: start; color: var(--muted); font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; }
.agent-tabs button[aria-selected="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 0 -3px var(--accent); }
.agent-panels article { padding: clamp(30px, 4vw, 52px); }
.agent-panels h3 { margin: 0; font-size: 2rem; letter-spacing: -.04em; }
.agent-panels p { color: var(--muted-strong); }
.session-note { margin: 18px 0 0; color: var(--muted); font-size: .78rem; }

.technical { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(48px, 8vw, 110px); align-items: start; }
.technical-copy a { display: inline-flex; margin-top: 22px; color: var(--accent-light); font-size: .82rem; font-weight: 750; text-decoration: none; }
.technical-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; padding: 1px; background: var(--line); border-radius: var(--radius); overflow: hidden; }
.technical-grid article { min-height: 190px; padding: 25px; background: var(--surface); }
.technical-grid strong { font-size: .93rem; }
.technical-grid p { margin: 44px 0 0; color: var(--muted); font-size: .78rem; }

.final-cta { display: grid; grid-template-columns: 1fr minmax(420px, .8fr); gap: 70px; align-items: center; padding-block: clamp(72px, 9vw, 120px); border-top: 1px solid var(--line); }
.final-cta h2 { font-size: clamp(2.7rem, 5vw, 4.9rem); }
.support { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: clamp(36px, 7vw, 92px); align-items: center; margin-bottom: clamp(72px, 9vw, 112px); padding: clamp(30px, 5vw, 58px); border: 1px solid var(--line-strong); border-radius: var(--radius); background: radial-gradient(circle at 88% 12%, rgb(216 255 95 / 12%), transparent 31%), linear-gradient(135deg, #0c1b27, #08131c 68%); box-shadow: var(--shadow); }
.support::before { content: "♥"; position: absolute; right: -16px; bottom: -94px; color: rgb(216 255 95 / 5%); font-size: 18rem; line-height: 1; transform: rotate(-10deg); pointer-events: none; }
.support-copy, .support-action { position: relative; z-index: 1; }
.support h2 { max-width: 760px; margin: 0; font-size: clamp(2.2rem, 4.2vw, 4rem); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.support-copy > p:last-child { max-width: 670px; margin: 20px 0 0; color: var(--muted-strong); }
.support-action { display: grid; gap: 13px; justify-items: stretch; }
.support-action a { min-height: 58px; display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 12px; padding: 0 18px; border: 1px solid var(--accent); border-radius: 10px; background: var(--accent); color: var(--canvas); font-size: .84rem; font-weight: 850; text-decoration: none; box-shadow: 0 14px 34px rgb(139 172 37 / 18%), inset 0 1px rgb(255 255 255 / 30%); transition: transform .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease); }
.support-action a:hover { background: var(--accent-light); box-shadow: 0 18px 40px rgb(139 172 37 / 25%), inset 0 1px rgb(255 255 255 / 36%); }
.support-action a:active { transform: translateY(1px) scale(.99); }
.support-action svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.support-action small { max-width: 42ch; color: var(--muted); font-size: .67rem; line-height: 1.45; }
.site-footer { min-height: 150px; display: flex; align-items: center; justify-content: space-between; gap: 32px; border-top: 1px solid var(--line); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(10px); transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@keyframes phone-settle-left { from { opacity: 0; transform: rotate(-9deg) translateY(24px); } }
@keyframes phone-settle-right { from { opacity: 0; transform: rotate(9deg) translateY(18px); } }
@media (prefers-reduced-motion: no-preference) {
  .hero-phone-primary { animation: phone-settle-left 520ms 120ms var(--ease-out) both; }
  .hero-phone-secondary { animation: phone-settle-right 520ms 180ms var(--ease-out) both; }
}

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr 390px; }
  .hero h1 { font-size: clamp(3.2rem, 6vw, 5rem); }
  .workflow-track { grid-template-columns: repeat(4, 1fr); }
  .workflow-track li { min-height: 280px; border-bottom: 1px solid var(--line); }
  .workflow-icon { width: 118px; }
  .workflow-track li:nth-child(4) { border-right: 0; }
  .workflow-track li:nth-child(n+5) { border-bottom: 0; }
}

@media (max-width: 1120px) and (min-width: 801px) {
  .site-header nav .nav-sponsor { width: 44px; padding: 0; justify-content: center; }
  .site-header nav .nav-sponsor span { display: none; }
}

@media (max-width: 800px) {
  .js .menu-button { display: grid; }
  .site-header nav { flex: 1 1 100%; flex-wrap: wrap; align-items: stretch; gap: 8px; padding-block: 12px; }
  .site-header .nav-links { flex: 1 1 100%; flex-wrap: wrap; }
  .site-header .nav-actions { margin-left: auto; }
  .js .site-header nav { position: absolute; top: calc(100% + 8px); right: 0; left: 0; display: none; align-items: stretch; gap: 8px; padding: 10px; border: 1px solid rgb(59 82 96 / 88%); border-radius: 14px; background: linear-gradient(180deg, rgb(10 24 34 / 99%), rgb(6 16 24 / 99%)); box-shadow: 0 24px 62px rgb(0 9 15 / 52%), inset 0 1px rgb(255 255 255 / 5%); -webkit-backdrop-filter: blur(22px) saturate(135%); backdrop-filter: blur(22px) saturate(135%); }
  .js .site-header nav.is-open { display: grid; }
  .js .site-header .nav-links { display: grid; gap: 3px; padding: 0; border: 0; background: transparent; box-shadow: none; }
  .site-header .nav-links a { min-height: 46px; display: flex; align-items: center; justify-content: space-between; padding-inline: 12px; border-radius: 9px; }
  .site-header .nav-links a::after { top: 10px; right: auto; bottom: 10px; left: 0; width: 2px; height: auto; box-shadow: 0 0 12px rgb(216 255 95 / 38%); transform: scaleY(.3); }
  .site-header .nav-links a[aria-current="location"]::after { transform: scaleY(1); }
  .site-header .nav-links a[aria-current="location"] { background: rgb(16 38 52 / 72%); }
  .nav-link-index { display: inline; }
  .site-header .nav-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0; padding-top: 4px; border-top: 1px solid rgb(38 59 73 / 72%); }
  .site-header nav .nav-github, .site-header nav .nav-sponsor, .site-header nav .nav-install { width: 100%; justify-content: center; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 62px; }
  .hero-visual { width: min(100%, 560px); min-height: 560px; margin-inline: auto; }
  .proof-rail { grid-template-columns: 1fr; }
  .proof-rail a + a { border-top: 1px solid var(--line); border-left: 0; }
  .audience-shell, .benchmark-shell { grid-template-columns: 1fr; }
  .audience-intro { padding: 34px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .workflow-track { grid-template-columns: 1fr 1fr; }
  .workflow-track li { min-height: 275px; }
  .workflow-icon { width: 124px; }
  .workflow-track li:nth-child(even) { border-right: 0; }
  .workflow-track li:nth-child(n+5) { border-bottom: 1px solid var(--line); }
  .workflow-track li:last-child { border-bottom: 0; }
  .registry-shell { grid-template-columns: 1fr; }
  .skill-tabs { grid-template-columns: 1fr 1fr; border-right: 0; border-bottom: 1px solid var(--line); }
  .skill-tabs button { border-right: 1px solid var(--line); }
  .skill-tabs button:nth-child(even) { border-right: 0; }
  .skill-tabs button[aria-selected="true"] { box-shadow: inset 0 -3px var(--accent); }
  .phone-rail { grid-template-columns: repeat(6, minmax(270px, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 18px; }
  .phone-rail figure { scroll-snap-align: start; }
  .technical, .final-cta, .support { grid-template-columns: 1fr; }
  .proof-error { grid-template-columns: minmax(0, 1fr) minmax(210px, 260px); }
  .proof-adaptive { grid-template-columns: 1fr; }
  .proof-adaptive img { margin-top: 8px; }
  .evidence-star { grid-template-columns: 1fr; }
  .evidence-star > a { width: 100%; }
  .agent-tabs { grid-template-columns: 1fr 1fr; }
  .agent-tabs button:nth-child(2) { border-right: 0; }
  .agent-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .final-cta { gap: 36px; }
  .support { gap: 30px; }
}

@media (max-width: 620px) {
  .shell, .site-header { width: min(var(--max), calc(100% - 28px)); }
  .site-header, .site-header.is-compact { top: 8px; min-height: 64px; margin-top: 8px; padding: 8px 9px; }
  .brand { font-size: .76rem; }
  .brand-name { max-width: min(46vw, 180px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .brand-meta { display: none; }
  .hero { padding-block: 48px 68px; gap: 22px; }
  .hero h1 { font-size: clamp(2.75rem, 13vw, 4rem); }
  .hero-copy > p { margin-block: 20px 24px; }
  .command, .command-primary { grid-template-columns: 1fr; }
  .command > span { display: none; }
  .command button { width: 100%; }
  .hero-visual { min-height: 470px; }
  .hero-visual { overflow: clip; overflow-clip-margin: 16px; }
  .hero-phone { width: 54%; border-radius: 21px; }
  .hero-phone-primary { left: 1%; top: 78px; }
  .hero-phone-secondary { right: 1%; top: 18px; }
  .hero-proof { right: 0; bottom: 12px; }
  .site-header nav { width: 100%; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-grid a, .audience-grid a:nth-child(1), .audience-grid a:nth-child(2), .audience-grid a:nth-child(3), .audience-grid a:nth-child(4) { grid-column: 1; min-height: 156px; border-right: 0; border-bottom: 1px solid var(--line); }
  .audience-grid a:nth-child(n+3) { border-bottom: 1px solid var(--line); }
  .audience-grid a:last-child { border-bottom: 0; }
  .benchmark-status { grid-template-columns: 1fr; }
  .benchmark-status > p { grid-column: 1; }
  .section { padding-block: 76px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .technical h2 { font-size: clamp(2.35rem, 12vw, 3.6rem); }
  .workflow-track { grid-template-columns: 1fr; }
  .workflow-track li { min-height: 168px; display: grid; grid-template-columns: minmax(0, 1fr) 104px; grid-template-areas: "label icon" "title icon" "description icon"; align-content: center; column-gap: 16px; padding: 20px 18px 22px; border-right: 0; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 88% 48%, rgb(20 40 53 / 78%), transparent 32%), linear-gradient(90deg, var(--surface), #071019); }
  .workflow-track li::after { top: 50%; right: -6px; left: auto; width: 116px; transform: translateY(-50%) scale(.8); }
  .workflow-track li > span { grid-area: label; align-self: end; }
  .workflow-icon { grid-area: icon; align-self: center; width: 104px; margin: 0; }
  .workflow-track strong { grid-area: title; align-self: center; margin-top: 15px; font-size: 1.02rem; }
  .workflow-track small { grid-area: description; align-self: start; margin-top: 8px; }
  .workflow-track li:nth-child(n+5) { border-bottom: 1px solid var(--line); }
  .workflow-track li:last-child { border-bottom: 0; }
  .skill-tabs { grid-template-columns: 1fr; max-height: 282px; overflow-y: auto; }
  .skill-tabs button { min-height: 56px; border-right: 0; }
  .skill-panels article { padding: 28px 20px; }
  .skill-panels h3 { font-size: 2.15rem; }
  .phone-rail { grid-template-columns: repeat(6, minmax(300px, 82vw)); margin-right: -14px; }
  .phone-rail figcaption { grid-template-columns: 1fr; align-items: start; }
  .phone-rail figcaption a { width: fit-content; min-height: 36px; display: inline-flex; align-items: center; }
  .proof-error, .proof-adaptive { grid-template-columns: 1fr; }
  .proof-error img { width: min(78%, 260px); justify-self: center; }
  .agent-tabs button { min-height: 92px; grid-template-columns: 34px 1fr; padding: 13px; }
  .agent-tabs img { width: 34px; height: 34px; }
  .agent-panels article { padding: 26px 18px; }
  .technical-grid { grid-template-columns: 1fr; }
  .technical-grid article { min-height: 150px; }
  .technical-grid p { margin-top: 24px; }
  .support { width: calc(100% - 28px); margin-bottom: 68px; padding: 28px 20px; }
  .support h2 { font-size: clamp(2.2rem, 11vw, 3.2rem); }
  .support-action a { width: 100%; }
  .site-footer { min-height: auto; align-items: flex-start; flex-direction: column; padding-block: 42px; }
  .site-footer nav { flex-wrap: wrap; gap: 18px; }
}

@media (max-width: 480px) {
  .hero-links { display: grid; grid-template-columns: 1fr; }
  .hero-links .hero-link { width: 100%; justify-content: center; }
}

@media (max-width: 360px) {
  .site-header .nav-actions { grid-template-columns: 1fr; }
  .brand-name { max-width: 42vw; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; }
  .site-header, .brand-mark, .menu-icon span, .nav-links a::after, .hero-link-arrow, .audience-arrow, .workflow-icon, .workflow-track li::after { transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}