/* ============ BURAN · Premium dual-theme v3 (overlap-free) ============ */
:root{
  --bg:#F7F8FA; --surface:#FFFFFF; --surface-2:#FBFCFE; --chip:#F2F4F8;
  --ink:#0C1526; --muted:#5D6B81; --line:#E5E9F0;
  --brand:#FF5A1F; --brand-2:#FF9040;
  --navy:#0A1220; --navy-2:#101B30; --green:#12B76A; --blue:#2E90FA;
  --header-bg:rgba(247,248,250,.82);
  --dot:rgba(12,21,38,.07);
  --nat-bg:linear-gradient(120deg,#FFF3EC,#FFE8DA); --nat-line:#FFD9C2; --nat-ink:#7A3A1D; --nat-btn:#F3B896;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 12px 32px rgba(16,24,40,.07);
  --shadow-lg:0 24px 64px rgba(16,24,40,.14);
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0B0F17; --surface:#111722; --surface-2:#151C2A; --chip:#1A2231;
  --ink:#E7ECF4; --muted:#98A2B8; --line:#1E2635;
  --header-bg:rgba(11,15,23,.8);
  --dot:rgba(231,236,244,.06);
  --nat-bg:linear-gradient(120deg,#251710,#1E120C); --nat-line:#4A2C17; --nat-ink:#F0C9A8; --nat-btn:#5A3618;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.35);
  --shadow-lg:0 24px 64px rgba(0,0,0,.5);
  color-scheme:dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:var(--line) var(--bg);scrollbar-width:thin}
body{background:var(--bg);color:var(--ink);font:16px/1.6 "Manrope",-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;transition:background .35s,color .35s}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E")}
::selection{background:var(--brand);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

.container{max-width:1160px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08}
h2{font-size:clamp(30px,4vw,44px);font-weight:800;text-align:center}
.section{padding:104px 0;position:relative;z-index:2}
.section-tint{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:600px;margin:0 auto 56px;text-align:center}
.sec-head p{color:var(--muted);font-size:18px;margin-top:14px}
code,pre,.term-body{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace}

/* ---- progress ---- */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;z-index:99;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform-origin:0 50%;transform:scaleX(0)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;border-radius:14px;padding:13px 26px;text-decoration:none;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s;border:0;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 20px rgba(255,90,31,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,90,31,.36)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:#CBD4E0;transform:translateY(-2px)}
[data-theme="dark"] .btn-ghost:hover{border-color:#33415C}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(16,24,40,.18)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:12px}
.btn-lg{padding:16px 32px;font-size:16px;border-radius:16px}
.btn-block{width:100%}

/* ---- sky theme toggle (single click) ---- */
.sky-toggle{position:relative;width:66px;height:34px;flex-shrink:0;border-radius:999px;cursor:pointer;
  border:1px solid #FFD9AE;padding:0;overflow:hidden;
  background:linear-gradient(135deg,#BFE0FF,#EAF5FF);
  box-shadow:inset 0 1px 3px rgba(0,0,0,.08);
  transition:background .5s,border-color .5s}
[data-theme="dark"] .sky-toggle{background:linear-gradient(135deg,#0E1630,#1D2C50);border-color:#26334F}
.sky-toggle .sky{position:absolute;inset:0;display:block}
.sky-toggle .stars{position:absolute;inset:0;opacity:0;transition:opacity .45s .1s}
[data-theme="dark"] .sky-toggle .stars{opacity:1}
.sky-toggle .stars i{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;box-shadow:0 0 4px 1px rgba(255,255,255,.55)}
.sky-toggle .stars i:nth-child(1){top:7px;left:13px}
.sky-toggle .stars i:nth-child(2){top:21px;left:24px;transform:scale(.65)}
.sky-toggle .stars i:nth-child(3){top:5px;left:37px;transform:scale(.8)}
.sky-toggle .stars i:nth-child(4){top:22px;left:46px;transform:scale(.55)}
.sky-toggle .stars i:nth-child(5){top:12px;left:55px;transform:scale(.7)}
.sky-toggle .sun{position:absolute;top:50%;left:9px;width:20px;height:20px;margin-top:-10px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#FFE27A,#FF9D2E);
  box-shadow:0 0 10px rgba(255,157,46,.55);
  transition:transform .5s cubic-bezier(.6,-.2,.3,1.25),opacity .35s}
[data-theme="dark"] .sky-toggle .sun{transform:translateX(14px) scale(.5);opacity:0}
.sky-toggle .moon{position:absolute;top:50%;right:9px;width:18px;height:18px;margin-top:-9px;border-radius:50%;
  background:#DCE4F7;box-shadow:inset -4px -2px 0 rgba(12,21,38,.18),0 0 8px rgba(220,228,247,.3);
  opacity:0;transform:scale(.4) rotate(-45deg);
  transition:transform .5s cubic-bezier(.6,-.2,.3,1.25),opacity .35s}
[data-theme="dark"] .sky-toggle .moon{opacity:1;transform:scale(1) rotate(0)}
.sky-toggle .rocket{position:absolute;top:50%;left:7px;font-size:15px;line-height:1;z-index:2;
  transform:translate(0,-50%);
  transition:transform .55s cubic-bezier(.55,-.25,.35,1.3)}
[data-theme="dark"] .sky-toggle .rocket{transform:translate(37px,-50%) rotate(18deg)}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;background:var(--header-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:background .35s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);flex-shrink:0}
.brand-mark{width:38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center}
.brand-mark svg{width:20px;height:20px}
.brand-name{font-size:20px;font-weight:800;letter-spacing:-.02em}
.nav-links{display:flex;gap:24px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:600;transition:color .15s;white-space:nowrap}
.nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.status-dot{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--green);text-decoration:none;white-space:nowrap}
.status-dot i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(18,183,106,.18);animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(18,183,106,0)}}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---- hero ---- */
.hero{padding:88px 0 96px;position:relative;overflow:hidden;z-index:2}
.hero-bg{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(600px 400px at 85% 10%,rgba(255,90,31,.09),transparent 65%),
  radial-gradient(700px 500px at 5% 90%,rgba(46,144,250,.07),transparent 65%)}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(var(--dot) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 75%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;position:relative}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:700;color:var(--muted);box-shadow:var(--shadow)}
.pill svg{color:var(--brand);flex-shrink:0}
.hero h1{font-size:clamp(42px,6vw,72px);font-weight:800;margin:26px 0 22px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:19px;color:var(--muted);max-width:500px;margin-bottom:34px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-meta{font-size:13.5px;color:#8B97A9;font-weight:600}

/* ---- terminal ---- */
.hero-visual{position:relative}
.terminal{background:var(--navy);border-radius:24px;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid #1B2740}
.term-head{display:flex;align-items:center;gap:7px;padding:15px 18px;background:var(--navy-2)}
.term-head span{width:11px;height:11px;border-radius:50%;background:#2A3852}
.term-head span:first-child{background:#FF5F57}.term-head span:nth-child(2){background:#FEBC2E}.term-head span:nth-child(3){background:#28C840}
.term-head i{font-style:normal;color:#5D6E8E;font-size:12.5px;margin-left:8px}
.term-body{padding:22px 24px;min-height:248px;font-size:13.5px;line-height:2.05;color:#B9C4D8;overflow:hidden}
.t-cmd{color:#fff;font-weight:700;min-height:1.5em}
.t-cmd::before{content:"$ ";color:var(--brand)}
.t-cmd.typing::after{content:"▍";color:var(--brand);animation:blink 1s steps(1) infinite}
.t-cmd.done::after{content:none}
@keyframes blink{50%{opacity:0}}
.t-line{display:block;opacity:0;transform:translateY(4px);transition:.4s}
.t-line.on{opacity:1;transform:none}
.t-line::before{content:"✓";color:#28C840;margin-right:9px;font-weight:700}
.t-line.t-info{color:#7E8CA6}.t-line.t-info::before{content:"›";color:#5D6E8E}
.t-done{margin-top:10px;padding:10px 14px;background:rgba(18,183,106,.12);border:1px solid rgba(18,183,106,.3);border-radius:10px;color:#4ADE80;font-weight:700;display:inline-block;opacity:0;transition:.5s}
.t-done.on{opacity:1}

/* stat chips UNDER terminal — zero overlap by design */
.term-chips{display:flex;gap:12px;margin-top:16px}
.term-chip{flex:1;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:12.5px;line-height:1.3;min-width:0}
.term-chip b{display:block;font-size:13.5px;white-space:nowrap}
.term-chip small{color:var(--muted)}
.tc-icon{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.tc-green{background:rgba(18,183,106,.14);color:var(--green)}
.tc-blue{background:rgba(46,144,250,.14);color:var(--blue)}

/* ---- ticker ---- */
.ticker{background:var(--navy);overflow:hidden;padding:15px 0}
.ticker-track{display:flex;width:max-content;animation:ticker 32s linear infinite}
.ticker-set{display:flex;gap:44px;padding-right:44px;flex-shrink:0}
.ticker-set span{color:#8B97A9;font-size:14px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---- stats ---- */
.stats{padding:88px 0 72px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat b{display:block;font-size:clamp(38px,4.5vw,58px);font-weight:800;letter-spacing:-.04em;background:linear-gradient(120deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:14px;font-weight:600}

/* ---- plan finder ---- */
.finder{margin:0 auto 44px;max-width:640px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px 28px;box-shadow:var(--shadow)}
.finder-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-weight:700}
.finder-head output{font-family:"JetBrains Mono",monospace;font-size:15px;color:var(--brand)}
.finder input[type=range]{width:100%;accent-color:var(--brand);cursor:pointer;height:24px}
.finder-out{margin-top:14px;font-size:14.5px;color:var(--muted)}
.finder-out b{color:var(--ink)}
.finder-out .match{color:var(--green);font-weight:700}

/* ---- plans (no scale = no overlap) ---- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:34px 30px;display:flex;flex-direction:column;position:relative;transition:transform .25s,box-shadow .25s,border-color .25s}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plan.rec{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.3),var(--shadow)}
.plan h3{font-size:21px}
.plan-sub{color:var(--muted);font-size:13.5px;margin-top:6px;min-height:42px}
.price{font-size:46px;font-weight:800;letter-spacing:-.04em;margin:18px 0 22px}
.price span{font-size:16px;color:var(--muted);font-weight:600;letter-spacing:0}
.plan ul{list-style:none;margin-bottom:28px;flex:1}
.plan li{padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14.5px;font-weight:500}
.plan li:last-child{border:0}
.plan li::before{content:"✓";color:var(--green);font-weight:800;margin-right:10px}
.plan .btn{margin-top:auto}
.plan-hot{background:var(--navy);border-color:var(--navy);color:#fff}
.plan-hot:hover{transform:translateY(-6px)}
.plan-hot .plan-sub{color:#8B97A9}
.plan-hot .price span{color:#8B97A9}
.plan-hot li{color:#C6D0E0;border-color:#1D2A44}
.plan-hot.rec{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,90,31,.35),var(--shadow-lg)}
.plan-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:12px;font-weight:800;padding:6px 16px;border-radius:999px;letter-spacing:.05em;white-space:nowrap}
.nat{margin-top:26px;background:var(--nat-bg);border:1px solid var(--nat-line);border-radius:18px;padding:20px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:15px;color:var(--nat-ink);flex-wrap:wrap}
.nat .btn-ghost{background:transparent;border-color:var(--nat-btn);color:var(--nat-ink)}

/* ---- tables ---- */
.table-wrap{overflow-x:auto;margin-top:56px;background:var(--surface);border:1px solid var(--line);border-radius:20px}
.spec-table,.compare-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
.spec-table th,.spec-table td,.compare-table th,.compare-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.spec-table thead th,.compare-table thead th{background:var(--surface-2);font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.spec-table td:first-child,.compare-table td:first-child{font-weight:600;color:var(--muted)}
.spec-table tr:last-child td,.compare-table tr:last-child td{border:0}
.compare-table .col-us{background:rgba(255,90,31,.05);color:var(--ink);font-weight:700}
.compare-table thead .col-us{color:var(--brand);font-size:15px}
.compare-table tbody tr:hover td{background:var(--surface-2)}
.compare-table tbody tr:hover td.col-us{background:rgba(255,90,31,.09)}

/* ---- bento ---- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bento-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;transition:transform .25s,box-shadow .25s;min-height:220px}
.bento-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.bento-wide{grid-column:span 2}
.bento-card h3{font-size:18px;margin-bottom:8px}
.bento-card p{color:var(--muted);font-size:14.5px}
.bento-vis{margin-top:auto}
.vis-terminal{background:var(--navy);border-radius:14px;padding:18px;font-size:13px;color:#B9C4D8}
.vis-terminal .ok{color:#4ADE80}
.vis-terminal code{line-height:1.9}
.spark{width:100%;height:auto;display:block}
.spark-metric{font-size:26px;font-weight:800;margin-top:8px}
.spark-metric span{font-size:13px;color:var(--muted);font-weight:600}
.vis-bars{display:flex;flex-direction:column;gap:10px}
.bar{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);font-weight:600}
.bar i{height:8px;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand-2));width:var(--w);animation:grow 1.2s cubic-bezier(.2,.7,.2,1) both;flex-shrink:0;max-width:70%}
@keyframes grow{from{width:0}}
.vis-timeline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.vis-timeline i{width:26px;height:26px;border-radius:8px;background:var(--chip);border:1px solid var(--line)}
.vis-timeline i.on{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;position:relative}
.vis-timeline i.on::after{content:"✓";color:#fff;font-size:13px;font-weight:800;position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.vis-timeline span{font-size:12px;color:var(--muted);font-weight:600;margin-left:6px}
.vis-chip{display:flex;justify-content:center}
.chip{width:92px;height:92px;border-radius:18px;background:var(--navy);position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chip b{color:#fff;font-size:18px;letter-spacing:.05em}
.chip i{position:absolute;width:8px;height:14px;background:#2A3852;border-radius:2px}
.chip i:nth-child(1){top:-12px;left:18px}.chip i:nth-child(2){top:-12px;right:18px}
.chip i:nth-child(3){bottom:-12px;left:18px}.chip i:nth-child(4){bottom:-12px;right:18px}
.vis-pay{display:flex;gap:8px;flex-wrap:wrap}
.pay-chip{background:var(--chip);border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:12.5px;font-weight:800;color:var(--muted)}
.vis-chat{display:flex;flex-direction:column;gap:8px}
.msg{max-width:85%;padding:10px 14px;border-radius:14px;font-size:13px;line-height:1.5;word-break:break-word}
.msg-in{background:var(--chip);color:var(--ink);border-bottom-left-radius:4px;align-self:flex-start}
.msg-out{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.deploy-line{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;color:var(--muted);font-weight:600}
.deploy-line i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.deploy-line i.on{background:var(--green);animation:pulse 2s infinite}
.deploy-line span{margin-left:6px}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center;position:relative}
.steps::before{content:"";position:absolute;top:26px;left:16%;right:16%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 10px,transparent 10px 20px)}
.step{position:relative}
.step-num{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:21px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 10px 22px rgba(255,90,31,.3);position:relative;z-index:1}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px;max-width:280px;margin:0 auto}

/* ---- use cases ---- */
.usecases{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.uc{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;transition:transform .2s,border-color .2s}
.uc:hover{transform:translateY(-4px);border-color:#FFC9AE}
.uc b{display:block;font-size:16px;margin-bottom:6px}
.uc span{color:var(--muted);font-size:13.5px}

/* ---- hardware ---- */
.hardware{background:var(--navy);padding:104px 0;color:#fff;position:relative;z-index:2}
.hardware h2{color:#fff}
.hardware .sec-head p{color:#7E8CA6}
.hw-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hw-card{background:var(--navy-2);border:1px solid #1B2740;border-radius:22px;padding:28px;transition:transform .25s,border-color .25s}
.hw-card:hover{transform:translateY(-5px);border-color:#2A3852}
.hw-icon{font-size:30px;margin-bottom:16px}
.hw-card h3{font-size:17px;margin-bottom:10px}
.hw-card p{color:#8B97A9;font-size:14px}
.hw-note{text-align:center;color:#7E8CA6;font-size:14px;margin-top:36px;font-weight:600}

/* ---- faq ---- */
details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 24px;margin-bottom:12px;transition:border-color .2s}
details[open]{border-color:#D4DBE6}
[data-theme="dark"] details[open]{border-color:#33415C}
summary{cursor:pointer;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
summary::-webkit-details-marker{display:none}
summary::-moz-list-bullet{display:none}
summary::after{content:"+";font-size:22px;color:var(--brand);font-weight:600;transition:transform .25s;flex-shrink:0}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);margin-top:12px;font-size:15px}
details a{color:var(--brand)}

/* ---- cta ---- */
.cta{padding:0 0 104px}
.cta-inner{background:linear-gradient(135deg,var(--brand),#FF7A33);border-radius:32px;text-align:center;padding:76px 32px;color:#fff;position:relative;overflow:hidden}
.cta-inner::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 80% 0%,rgba(255,255,255,.22),transparent 60%)}
.cta-ship{font-size:52px;background:none;border:0;cursor:pointer;display:inline-block;margin-bottom:10px;animation:bob 4s ease-in-out infinite;position:relative;z-index:1;-webkit-tap-highlight-color:transparent}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.cta-ship.shake{animation:shake .3s ease}
@keyframes shake{25%{transform:translateX(-4px) rotate(-8deg)}75%{transform:translateX(4px) rotate(8deg)}}
.cta-ship.liftoff{animation:liftoff 2.2s cubic-bezier(.45,0,.8,.4) forwards}
@keyframes liftoff{15%{transform:translateY(8px)}100%{transform:translateY(-130vh) rotate(10deg);opacity:0}}
.cta-inner h2{color:#fff;font-size:clamp(30px,4.4vw,50px);position:relative}
.cta-inner p{color:rgba(255,255,255,.85);font-size:18px;margin:16px 0 34px;position:relative}
.cta-inner .btn-white{color:var(--brand);font-size:16px;padding:16px 34px;position:relative}

/* ---- footer ---- */
.footer{background:var(--navy);color:#8B97A9;padding:72px 0 0;font-size:14px;position:relative;z-index:2}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px}
.brand-light{color:#fff}
.brand-light .brand-mark{background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.foot-brand p{margin-top:18px;max-width:300px;line-height:1.7}
.foot-brand .status-dot{margin-top:18px}
.foot-col{display:flex;flex-direction:column;gap:12px}
.foot-col b{color:#fff;font-size:14px;margin-bottom:6px}
.foot-col a{color:#8B97A9;text-decoration:none;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid #1B2740;padding:26px 0;font-size:13px}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media(max-width:1280px){
  .status-dot span{display:none}
  .nav-links{gap:20px}
}
@media(max-width:1080px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .hw-grid{grid-template-columns:repeat(2,1fr)}
  .usecases{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-visual{max-width:560px;margin:0 auto}
  .plans{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;gap:36px}
  .steps::before{display:none}
}
@media(max-width:640px){
  .nav-inner{height:64px;gap:10px}
  .nav-links{position:absolute;top:64px;left:0;right:0;background:var(--surface);flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border:0}
  .burger{display:block}
  .nav-right .btn,.nav-right .status-dot{display:none}
  .section{padding:72px 0}
  .hero{padding:56px 0 72px}
  .bento,.hw-grid,.usecases{grid-template-columns:1fr}
  .bento-wide{grid-column:span 1}
  .term-chips{flex-direction:column}
  .nat{flex-direction:column;align-items:flex-start}
  .term-body{font-size:12px;line-height:1.9;min-height:220px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}
/* ===== PWA & mobile polish ===== */
*{-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
.nav{padding-top:env(safe-area-inset-top)}
.footer{padding-bottom:env(safe-area-inset-bottom)}

/* Mobile bottom CTA bar */
.mbar{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));
  z-index:60;transform:translateY(150%);transition:transform .35s cubic-bezier(.2,.7,.2,1);pointer-events:none}
.mbar.show{transform:none;pointer-events:auto}
.mbar-btn{display:flex;align-items:center;justify-content:center;height:54px;border-radius:16px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;font-size:16px;
  text-decoration:none;box-shadow:0 12px 32px rgba(255,90,31,.4)}
@media(min-width:641px){.mbar{display:none}}
@media(max-width:640px){body{padding-bottom:92px}}

/* iOS A2HS hint */
.a2hs{position:fixed;left:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom));z-index:70;
  display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);
  border-radius:18px;padding:14px 16px;box-shadow:var(--shadow-lg);
  transform:translateY(200%);opacity:0;transition:transform .45s cubic-bezier(.2,.7,.2,1),opacity .45s}
.a2hs.show{transform:none;opacity:1}
.a2hs-icon{width:44px;height:44px;border-radius:12px;background:var(--navy);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.a2hs-txt{font-size:13.5px;line-height:1.45}
.a2hs-txt b{display:block;margin-bottom:2px}
.a2hs-txt span{color:var(--muted)}
.a2hs-close{margin-left:auto;background:none;border:0;color:var(--muted);font-size:26px;line-height:1;cursor:pointer;padding:6px}

/* Bigger tap targets on touch */
@media(hover:none){
  .nav-links a,.foot-col a{padding:4px 0}
  summary{min-height:44px}
}

/* Standalone: no A2HS hint needed */
@media (display-mode: standalone){
  .a2hs{display:none!important}
}

/* ================= V4 · MISSION CONTROL ================= */
:root{--cyan:#22D3EE}

/* --- Hero: always space --- */
.hero{background:
  radial-gradient(900px 500px at 75% -10%,rgba(34,211,238,.14),transparent 60%),
  radial-gradient(700px 600px at 10% 110%,rgba(255,90,31,.16),transparent 55%),
  linear-gradient(180deg,#0A1220 0%,#0D1526 70%,var(--bg) 100%)}
.hero-bg::after{display:none}
.hero h1,.hero h1 em{color:#fff}
.hero h1 em{background:linear-gradient(120deg,var(--brand),var(--brand-2) 60%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#A7B4CB}
.hero .pill{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#C9D4E6;box-shadow:none;backdrop-filter:blur(6px)}
.hero .btn-ghost{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.22);color:#fff}
.hero .btn-ghost:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.08)}
.hero-meta{color:#6E7E9C}
.hero .term-chip{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);backdrop-filter:blur(6px)}
.hero .term-chip b{color:#fff}
.hero .term-chip small{color:#8B97A9}
#starfield{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero .container{position:relative;z-index:2}

/* --- Telemetry rail --- */
.rail{position:fixed;left:22px;top:15vh;bottom:15vh;width:2px;z-index:45;
  background:linear-gradient(180deg,transparent,var(--line) 12%,var(--line) 88%,transparent)}
.rail-rocket{position:absolute;left:50%;transform:translate(-50%,-50%);font-size:17px;
  filter:drop-shadow(0 0 6px rgba(255,90,31,.6));transition:top .1s linear}
.rail-alt{position:absolute;left:12px;bottom:-26px;font-family:"JetBrains Mono",monospace;
  font-size:10.5px;font-weight:700;color:var(--cyan);letter-spacing:.08em;white-space:nowrap}
@media(max-width:1200px){.rail{display:none}}

/* --- Mission phase labels --- */
.mlog{display:block;font-family:"JetBrains Mono",monospace;font-size:11.5px;font-weight:700;
  letter-spacing:.28em;color:var(--cyan);text-transform:uppercase;margin-bottom:14px}

/* --- Console-style finder --- */
.finder{font-family:"JetBrains Mono",monospace;border-left:3px solid var(--brand)}
.finder-head label{font-family:"Manrope",sans-serif}
.finder-out .match{font-family:"JetBrains Mono",monospace}

/* --- Sweep shimmer on primary buttons --- */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);transition:left .5s ease}
.btn-primary:hover::after{left:130%}

/* --- Star dust in dark sections --- */
.hardware,.footer{background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:34px 34px}
.ticker{background:#0D1526}

/* --- Stats: color breathing --- */
.stats{background:
  radial-gradient(500px 260px at 15% 0%,rgba(255,90,31,.06),transparent 60%),
  radial-gradient(500px 260px at 85% 100%,rgba(34,211,238,.07),transparent 60%)}