/* ─────────────────────────────────────────────────────────────
   Code.Voyage — official site
   Brand tokens from Brand Guidelines v1
   ───────────────────────────────────────────────────────────── */
:root{
  --navy:#0B2A4A;      /* Deep Voyage Navy */
  --ocean:#11B8F5;     /* Ocean Blue */
  --voyage:#1677FF;    /* Voyage Blue — primary CTA */
  --sky:#DDF4FF;       /* Sky */
  --sand:#F4E7D3;      /* Sand */
  --sunset:#F59E0B;    /* Sunset Orange */
  --harbor:#4DBB8A;    /* Harbor Green */

  --bg:#FBFCFE;
  --bg-2:#F3F8FC;
  --panel:#FFFFFF;
  --panel-2:#F6FAFD;
  --line:#DCE6F0;
  --line-2:#EAF0F6;
  --text:#0B2A4A;
  --muted:#547086;
  --soft:#7E93A6;
  --link:#1677FF;
  --cta:#1677FF;
  --cta-hover:#0F63DB;
  --cta-text:#FFFFFF;
  --shadow:0 24px 60px rgba(11,42,74,.10);
  --shadow-sm:0 6px 18px rgba(11,42,74,.08);
  --r-lg:20px; --r-md:14px; --r-sm:10px;

  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
html[data-theme="night"]{
  --bg:#0B2A4A; --bg-2:#0F3559; --panel:#123A63; --panel-2:#164370;
  --line:#25507A; --line-2:#1E466C; --text:#F1F7FC; --muted:#A9C0D6; --soft:#7F9BB6;
  --link:#7CC8FF; --sky:#123A63; --sand:#2C4B6E;
  --shadow:0 24px 60px rgba(0,0,0,.35); --shadow-sm:0 6px 18px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 600px at 80% -10%,var(--sky) 0,transparent 60%),radial-gradient(800px 500px at -10% 30%,color-mix(in srgb,var(--sand) 55%,transparent) 0,transparent 60%);
  background-repeat:no-repeat;transition:background-color .3s,color .3s}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code,kbd{font-family:var(--mono);font-size:.9em}
kbd{padding:1px 6px;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;background:var(--panel)}
h1,h2,h3{margin:0;color:var(--text);letter-spacing:-.02em}
h2{font:700 clamp(34px,4vw,54px)/1.08 var(--sans);letter-spacing:-.03em;margin:12px 0 18px}
h2 em,h1 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:0;color:var(--voyage)}
html[data-theme="night"] h2 em,html[data-theme="night"] h1 em{color:var(--ocean)}
p{margin:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid color-mix(in srgb,var(--voyage) 60%,transparent);outline-offset:3px;border-radius:8px}

/* ── Buttons ─────────────────────────────── */
.button,.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 18px;border-radius:12px;border:1px solid var(--line);
  background:var(--panel);color:var(--text);font:600 14px/1 var(--sans);cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;white-space:nowrap}
.button:hover,.icon-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);border-color:color-mix(in srgb,var(--line) 40%,var(--voyage))}
.button.primary{background:var(--cta);border-color:var(--cta);color:var(--cta-text);box-shadow:0 8px 24px rgba(22,119,255,.28)}
.button.primary:hover{background:var(--cta-hover);border-color:var(--cta-hover)}
.button.ghost code{font-size:13px}
.button.large{padding:15px 22px;font-size:15px;border-radius:14px}
.icon-btn{width:40px;height:40px;padding:0}
.ico-moon{display:none}
html[data-theme="night"] .ico-sun{display:none}
html[data-theme="night"] .ico-moon{display:block}
.text-link{border:0;background:none;padding:0;color:var(--link);font:600 15px var(--sans);cursor:pointer}
.text-link:hover{text-decoration:underline;text-underline-offset:3px}
.text-link.small{font-size:13px}

/* ── Nav ─────────────────────────────────── */
.nav{position:sticky;top:0;z-index:50;height:72px;padding:0 max(20px,4.5vw);display:flex;align-items:center;gap:40px;
  background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-2)}
.brand{display:inline-flex;align-items:center;gap:10px}
.wordmark{font:800 18px/1 var(--sans);letter-spacing:.06em;color:var(--text)}
.wordmark .dot{color:var(--voyage)}
html[data-theme="night"] .wordmark .dot{color:var(--ocean)}
.nav nav{display:flex;gap:28px;flex:1}
.nav nav a{font-size:14px;font-weight:500;color:var(--muted);transition:color .15s}
.nav nav a:hover{color:var(--text)}
.nav-actions{display:flex;gap:10px;align-items:center}

/* ── Hero ─────────────────────────────────── */
.hero{max-width:1440px;margin:0 auto;padding:64px max(20px,4.5vw) 40px;display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;min-height:calc(100vh - 72px)}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--voyage)}
html[data-theme="night"] .kicker,html[data-theme="night"] .eyebrow{color:var(--ocean)}
.kicker{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel);text-transform:none;letter-spacing:.02em;font-size:13px;font-weight:600;color:var(--muted)}
.kicker .star{color:var(--sunset)}
.hero h1{font:800 clamp(46px,5.4vw,84px)/1.02 var(--sans);letter-spacing:-.045em;margin:26px 0 22px}
.hero h1 em{font-size:1.05em}
.lede{font-size:19px;line-height:1.6;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-actions.center{justify-content:center}
.hero-proof{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:8px;color:var(--muted);font-size:14px}
.hero-proof li::before{content:"●";color:var(--harbor);margin-right:10px;font-size:10px;vertical-align:2px}
.hero-proof b{color:var(--text);font-weight:600}

.world-stage{position:relative;margin:0;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-2);background:var(--sky)}
.world{display:block;width:100%;height:auto}
html[data-theme="night"] .world rect:first-of-type{opacity:.35}
.buildings .b{cursor:pointer;transition:transform .2s;transform-box:fill-box;transform-origin:center bottom}
.buildings .b:hover{transform:translateY(-4px)}
.route-main{filter:drop-shadow(0 0 6px rgba(17,184,245,.6))}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.waves{animation:bob 4s ease-in-out infinite}
.flow-card{position:absolute;left:14px;right:14px;bottom:14px;display:flex;align-items:center;gap:16px;padding:10px 16px;background:color-mix(in srgb,var(--panel) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line-2);border-radius:var(--r-md);box-shadow:var(--shadow-sm);font-size:12px}
.flow-title{font-weight:700;color:var(--text);white-space:nowrap;display:flex;align-items:center}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ocean);margin-right:8px;box-shadow:0 0 0 3px color-mix(in srgb,var(--ocean) 25%,transparent)}
.flow-card ol{list-style:none;margin:0;padding:0;flex:1;min-width:0;display:flex;color:var(--soft);line-height:1.3;counter-reset:stop}
.flow-card li{flex:1;min-width:0;padding:2px 10px;font-size:11.5px;border-left:1px solid var(--line-2);transition:color .3s;counter-increment:stop;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.flow-card li::before{content:counter(stop,decimal-leading-zero);font-family:var(--mono);font-size:10px;margin-right:6px;color:var(--soft)}
.flow-card li small{display:block;color:var(--soft);font-family:var(--mono);font-size:10px;overflow:hidden;text-overflow:ellipsis}
.flow-card li.done,.flow-card li.done::before{color:var(--harbor)}
.flow-card li.current{color:var(--text);font-weight:700}
.flow-card li.current::before{color:var(--voyage)}
.flow-card li.current small{color:var(--voyage)}
.flow-foot{display:flex;gap:10px;white-space:nowrap}
.conf{font-size:11px;font-weight:600;white-space:nowrap}
.conf-ok{color:var(--harbor)}
.conf-likely{color:var(--soft)}

/* ── Verbs strip ──────────────────────────── */
.verbs{max-width:1440px;margin:24px auto 0;padding:0 max(20px,4.5vw);display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.verbs article{padding:22px 22px 24px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.verb-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--sky);color:var(--voyage);margin-bottom:14px}
html[data-theme="night"] .verb-icon{background:var(--panel-2);color:var(--ocean)}
.verb-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.verbs h3{font-size:17px;font-weight:700;margin-bottom:6px}
.verbs p{font-size:14px;color:var(--muted);line-height:1.55}
.verbs em{font-style:italic;color:var(--text)}

/* ── Sections ────────────────────────────── */
.grammar,.follow,.ask,.demo,.principles{max-width:1440px;margin:0 auto;padding:96px max(20px,4.5vw);display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.section-copy p{color:var(--muted);font-size:17px;line-height:1.65;max-width:540px}
.section-copy p em{color:var(--text)}
.section-copy .button{margin-top:26px}
.section-copy .text-link{display:inline-block;margin-top:18px}
.checks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;color:var(--muted);font-size:15px;max-width:540px}
.checks li{padding-left:26px;position:relative}
.checks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--harbor);font-weight:700}
.checks b{color:var(--text)}

.follow{grid-template-columns:1.15fr .85fr}
/* grammar list */
.grammar{grid-template-columns:.9fr 1.1fr}
.grammar-list{list-style:none;margin:0;padding:6px 0;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.grammar-list li{display:grid;grid-template-columns:1fr 24px 1.2fr;align-items:center;gap:14px;padding:13px 22px;border-top:1px solid var(--line-2);font-size:15px}
.grammar-list li:first-child{border-top:0}
.grammar-list .tech{color:var(--muted);font-family:var(--mono);font-size:13px}
.grammar-list .arrow{color:var(--soft);text-align:center}
.world-term{display:flex;align-items:center;gap:10px;font-weight:600}
.sw{display:inline-block;width:18px;height:18px;border-radius:5px;flex:none}
.sw-world{background:conic-gradient(var(--ocean),var(--voyage),var(--ocean));border-radius:50%}
.sw-building{background:#fff;border:2px solid var(--navy);border-top:6px solid var(--navy);border-radius:3px}
.sw-road{background:linear-gradient(90deg,var(--ocean),var(--voyage));height:6px;border-radius:3px}
.sw-rail{background:repeating-linear-gradient(90deg,var(--navy) 0 3px,var(--sand) 3px 7px);height:7px;border-radius:2px}
.sw-db{background:#fff;border:2px solid var(--navy);border-radius:50%/30%}
.sw-cargo{background:#fff;border:3px solid var(--voyage);border-radius:50%;box-shadow:0 0 0 3px color-mix(in srgb,var(--ocean) 30%,transparent)}
.sw-voyage{background:linear-gradient(90deg,transparent 40%,var(--ocean) 40% 60%,transparent 60%),var(--sky);border-radius:50%}
.sw-doc{background:var(--sand);border:2px solid var(--navy);border-radius:3px}
.sw-island{background:radial-gradient(circle at 50% 60%,#DDE7D0 0 40%,var(--sand) 41% 65%,transparent 66%)}
html[data-theme="night"] .sw-building,html[data-theme="night"] .sw-db,html[data-theme="night"] .sw-doc{border-color:var(--ocean)}

/* windows (follow / demo) */
.follow-window,.demo-window{border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:var(--panel);box-shadow:var(--shadow)}
.window-bar{height:48px;padding:0 16px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line-2);font-size:12px;color:var(--muted);background:var(--panel-2)}
.win-dots{display:inline-flex;gap:6px}
.win-dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.win-title{flex:1;font-weight:600;color:var(--text)}
.pill{padding:6px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-weight:600;color:var(--text)}

.follow-body>*{min-width:0}
.follow-body{position:relative;padding:20px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:16px;background:linear-gradient(180deg,var(--sky),transparent 70%)}
html[data-theme="night"] .follow-body{background:linear-gradient(180deg,var(--panel-2),transparent 70%)}
.step-card{padding:18px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}
.step-head{display:flex;flex-wrap:wrap;align-items:flex-start;gap:8px 12px;margin-bottom:14px}
.step-no{font:700 12px var(--mono);color:#fff;background:var(--voyage);padding:4px 7px;border-radius:6px}
.step-head b{display:block;font-size:14px;overflow-wrap:break-word}
.step-head>div{min-width:0;flex:1 1 190px}
.step-head small{display:block;font-family:var(--mono);font-size:11px;color:var(--soft);margin-top:2px;overflow-wrap:anywhere}
.step-head .conf{margin-left:auto}
.step-io{margin:0 0 12px;display:grid;gap:8px;font-size:13px}
.step-io div{display:grid;grid-template-columns:64px 1fr;gap:10px;align-items:baseline}
.step-io dt{color:var(--soft);font-weight:600;font-size:12px}
.step-io dd{margin:0;display:flex;flex-wrap:wrap;gap:6px}
.step-io code{background:var(--bg-2);border:1px solid var(--line-2);border-radius:6px;padding:1px 6px;font-size:12px}
.via{color:var(--soft);font-size:12px}
.passport{padding:16px;background:var(--sand);border-radius:var(--r-md);border:1px solid color-mix(in srgb,var(--sand) 70%,var(--navy));font-size:12px;color:var(--navy)}
html[data-theme="night"] .passport{color:var(--text)}
.passport-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.passport-head b{font-size:13px}
.passport-head small{margin-left:auto;font-family:var(--mono);color:var(--muted);font-size:11px}
.stamp{color:var(--sunset)}
.passport-stops{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.passport-stops li{display:grid;gap:2px;padding-left:16px;position:relative}
.passport-stops li::before{content:"";position:absolute;left:0;top:6px;width:8px;height:8px;border-radius:50%;background:var(--line);}
.passport-stops li.done::before{background:var(--harbor)}
.passport-stops li.current::before{background:var(--voyage);box-shadow:0 0 0 3px color-mix(in srgb,var(--voyage) 25%,transparent)}
.passport-stops b{font-size:12px}
.passport-stops span{color:var(--muted);font-family:var(--mono);font-size:11px;overflow-wrap:anywhere}
.passport-foot{margin-top:12px;padding-top:8px;border-top:1px dashed color-mix(in srgb,var(--navy) 25%,transparent);color:var(--muted);font-size:11px}
.player{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:10px 14px;background:var(--panel);border:1px solid var(--line-2);border-radius:999px;font-size:13px;color:var(--muted)}
.player .play{color:var(--voyage);font-weight:700}
.player .track{flex:1;height:4px;border-radius:2px;background:var(--line-2);overflow:hidden}
.player .track i{display:block;height:100%;background:linear-gradient(90deg,var(--ocean),var(--voyage))}
.player .speed{font-family:var(--mono);font-size:12px}

/* ask */
.ask{grid-template-columns:1fr 1fr}
.chips{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips button{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--text);font:500 13px var(--sans);cursor:pointer;transition:border-color .15s,background .15s}
.chips button:hover{border-color:var(--voyage);background:var(--sky)}
.ask-card{padding:26px;border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--panel);box-shadow:var(--shadow)}
.ask-card label{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.ask-box{display:flex;gap:8px;margin:12px 0 18px}
.ask-box input{flex:1;min-width:0;padding:14px 16px;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;color:var(--text);font:500 15px var(--sans);outline:none;transition:border-color .15s,box-shadow .15s}
.ask-box input:focus{border-color:var(--voyage);box-shadow:0 0 0 4px color-mix(in srgb,var(--voyage) 15%,transparent)}
.ask-box button{width:50px;border:0;border-radius:12px;background:var(--cta);color:#fff;font-size:18px;cursor:pointer}
.ask-box button:hover{background:var(--cta-hover)}
.answer{display:flex;gap:12px;padding:18px;border:1px solid var(--line-2);border-radius:var(--r-md);background:var(--bg-2);animation:fadein .4s}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.answer-icon{color:var(--sunset)}
.answer b{font-size:14px;font-family:var(--mono)}
.answer p{font-size:14px;margin:6px 0 0;color:var(--muted);line-height:1.55}
.answer code{background:var(--panel);border:1px solid var(--line-2);border-radius:6px;padding:1px 6px;font-size:12px;color:var(--text)}
.answer-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;font-size:12px;color:var(--soft);align-items:center}
.answer-meta .src{font-family:var(--mono)}
.answer-meta .teleport{color:var(--voyage);font-weight:600}
.answer-meta .teleport::before{content:"✦ ";color:var(--sunset)}

/* demo */
.mini-world svg{display:block;width:100%;height:auto}
.bench{margin-top:22px;font-size:13px;color:var(--soft)}
.bench .ok{color:var(--harbor)}

/* install */
.install{max-width:1440px;margin:0 auto;padding:96px max(20px,4.5vw)}
.install-heading{max-width:680px}
.install-heading p{color:var(--muted);font-size:17px;line-height:1.65}
.install-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px;margin-top:40px}
.install-card{min-height:280px;padding:26px;border:1px solid var(--line-2);border-radius:var(--r-lg);background:var(--panel);display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.install-card.featured{background:linear-gradient(160deg,var(--sky),var(--panel) 60%)}
html[data-theme="night"] .install-card.featured{background:linear-gradient(160deg,var(--panel-2),var(--panel) 60%)}
.install-top{display:flex;justify-content:space-between;align-items:center}
.install-icon{font-family:var(--mono);font-size:18px;color:var(--soft)}
.badge{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--voyage);padding:5px 9px;border-radius:999px;background:color-mix(in srgb,var(--voyage) 10%,transparent)}
html[data-theme="night"] .badge{color:var(--ocean)}
.install-card h3{font-size:19px;font-weight:700;margin:32px 0 8px}
.install-card p{color:var(--muted);font-size:14px;line-height:1.55}
.command{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px 11px 14px;border:1px solid var(--line-2);background:var(--panel);border-radius:10px;margin-top:10px}
.command code{font-size:12.5px;color:var(--text)}
.command button{border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:7px;padding:5px 9px;font:600 12px var(--sans);cursor:pointer}
.command button:hover{color:var(--voyage);border-color:var(--voyage)}
.fine{margin-top:12px;font-size:12px !important;color:var(--soft) !important}
.fine a{color:var(--link);text-decoration:underline;text-underline-offset:2px}
.downloads{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.downloads .button{font-size:13px;padding:10px 14px}
.install-card .text-link{margin-top:auto;padding-top:20px}
.package-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:22px;color:var(--soft);font-size:13px}
.package-meta b{color:var(--text);font-weight:600;font-family:var(--mono);font-size:12px}
.package-meta a{color:var(--link)}

/* principles */
.principles{align-items:start;grid-template-columns:.8fr 1.2fr}
.principle-list{list-style:none;margin:0;padding:0}
.principle-list li{display:grid;grid-template-columns:48px 190px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line-2)}
.principle-list li:last-child{border-bottom:1px solid var(--line-2)}
.principle-list span{font-family:var(--mono);color:var(--voyage);font-size:13px;padding-top:3px}
.principle-list h3{font-size:17px;font-weight:700}
.principle-list p{color:var(--muted);font-size:14.5px;line-height:1.55}

/* final cta */
.final-cta{text-align:center;padding:100px max(20px,4.5vw) 130px;max-width:900px;margin:0 auto}
.final-symbol{margin:0 auto 22px}
.final-cta h2{margin-bottom:34px;font-size:clamp(30px,3.6vw,46px)}

/* footer */
footer{border-top:1px solid var(--line-2);padding:56px max(20px,4.5vw) 40px;max-width:1440px;margin:0 auto;display:grid;grid-template-columns:1.2fr 2fr;gap:40px;color:var(--soft);font-size:13px}
.foot-brand .tagline{margin-top:12px;letter-spacing:.2em;text-transform:uppercase;font-size:11px;font-weight:600}
.foot-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.foot-links div{display:grid;gap:8px;align-content:start}
.foot-links b{color:var(--text);font-size:13px;margin-bottom:4px}
.foot-links a{color:var(--muted)}
.foot-links a:hover{color:var(--text)}
.foot-meta{grid-column:1/-1;padding-top:24px;border-top:1px solid var(--line-2)}

/* ── Responsive ──────────────────────────── */
@media (max-width:1700px){.flow-foot{display:none}}
@media (max-width:1100px){
  .nav nav{display:none}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:48px}
  .verbs{grid-template-columns:1fr 1fr}
  .grammar,.follow,.ask,.demo,.principles{grid-template-columns:1fr;gap:36px;padding:80px max(20px,4.5vw)}
  .follow .section-copy{order:-1}
  .install-grid{grid-template-columns:1fr}
  .install-card{min-height:0}
  footer{grid-template-columns:1fr}
}
@media (max-width:680px){
  html,body{overflow-x:clip}
  .nav{gap:10px;justify-content:space-between;padding:0 16px}
  .nav-actions{gap:8px}
  .nav-actions .ghost,.nav-actions .primary span{display:none}
  .nav-actions .primary{padding:10px 12px;font-size:13px}
  .wordmark{font-size:15px}
  .hero,.grammar,.follow,.ask,.demo,.principles{grid-template-columns:minmax(0,1fr)}
  .hero-actions .button{flex:1 1 auto}
  .hero{padding:36px 20px 24px}
  .hero h1{font-size:44px}
  .lede{font-size:17px}
  .flow-card{position:static;flex-wrap:wrap;gap:8px;border-radius:0;border:0;border-top:1px solid var(--line-2)}.flow-card ol{flex-direction:column;flex-basis:100%;gap:6px}.flow-card li{border-left:0;padding:0;white-space:normal}.flow-foot{display:none}
  .verbs{grid-template-columns:1fr}
  .grammar-list li{grid-template-columns:1fr 20px 1fr;padding:12px 16px;font-size:14px}
  .follow-body{grid-template-columns:1fr}
  .step-io div{grid-template-columns:56px 1fr}
  .principle-list li{grid-template-columns:36px 1fr}
  .principle-list p{grid-column:2}
  .foot-links{grid-template-columns:1fr 1fr}
  .package-meta{gap:12px}
}

/* ── Motion ──────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .world animateMotion{display:none}
}

/* very tall viewports: don't stretch the hero */
@media (min-height:1400px){.hero{min-height:0}}

/* very tall viewports: don't stretch the hero */
@media (min-height:1400px){.hero{min-height:0}}
@media (max-width:480px){.nav .brand{flex:none}.nav .wordmark{display:none}.nav .brand img{width:38px;height:38px}}