/* ============================================================
   EXPLAINLY — landing page styles
   Type: Space Grotesk (display) · Manrope (body) · JetBrains Mono (labels)
   Theming: [data-theme=dark|light]  ·  Accent: [data-accent=…]
   ============================================================ */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--a1);outline-offset:3px;border-radius:4px}

/* ---------- Tokens ---------- */
:root{
  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'Manrope',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --maxw:1200px;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
:root[data-font="techy"]{--display:'Space Grotesk',system-ui,sans-serif}
:root[data-font="humanist"]{--display:'Bricolage Grotesque',system-ui,sans-serif}
:root[data-font="rounded"]{--display:'Sora',system-ui,sans-serif}

/* Accent palettes */
:root[data-accent="indigo"]{--a1:#6366f1;--a2:#8b5cf6;--a-glow:#818cf8;--a-ink:#c7c9ff}
:root[data-accent="navy"]  {--a1:#3b82f6;--a2:#4f46e5;--a-glow:#60a5fa;--a-ink:#bcd4ff}
:root[data-accent="slate"] {--a1:#5b9bd5;--a2:#7e8db5;--a-glow:#9cc4ec;--a-ink:#cfe0f2}
:root[data-accent="abyss"] {--a1:#22d3ee;--a2:#2dd4bf;--a-glow:#67e8f9;--a-ink:#b6f3ff}
:root[data-accent="forest"]{--a1:#22c55e;--a2:#34d399;--a-glow:#5af09a;--a-ink:#c0f7d6}

/* Dark theme (default) */
:root,:root[data-theme="dark"]{
  --bg:#06070f; --bg-2:#0a0c18; --bg-3:#0e1124;
  --ink:#eef0fa; --ink-2:#a7adca; --ink-3:#727a9c;
  --surface:rgba(255,255,255,.035);
  --surface-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);
  --shadow:0 24px 60px -20px rgba(0,0,0,.7);
  --glass:rgba(12,14,28,.62);
  --star-op:1; --grid-op:.5;
  color-scheme:dark;
}
/* Light theme */
:root[data-theme="light"]{
  --bg:#faf9f6; --bg-2:#eceffaff; --bg-3:#ffffff;
  --ink:#0e1020; --ink-2:#4b5270; --ink-3:#828aa8;
  --surface:#ffffff;
  --surface-2:#f3f5fc;
  --line:rgba(16,19,40,.10);
  --line-2:rgba(16,19,40,.16);
  --shadow:0 24px 50px -24px rgba(40,46,90,.28);
  --glass:rgba(255,255,255,.7);
  --star-op:.72; --grid-op:.3;
  color-scheme:light;
}

body{
  font-family:var(--body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .5s var(--ease),color .4s var(--ease);
}

/* ---------- Background layers ---------- */
#starfield{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:var(--star-op);transition:opacity .5s var(--ease)}
.bg-aura{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 40% at 50% -5%, color-mix(in oklab,var(--a1) 32%,transparent), transparent 70%),
    radial-gradient(50% 45% at 88% 8%, color-mix(in oklab,var(--a2) 22%,transparent), transparent 70%);
  transition:opacity .5s var(--ease);
}
:root[data-theme="light"] .bg-aura{opacity:.5}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
main,header,footer{position:relative;z-index:1}
section{position:relative}
.sec{padding-block:clamp(64px,9vw,128px)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--a-glow);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--a1))}
.sec-head{max-width:680px;margin-bottom:clamp(40px,5vw,64px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .eyebrow::before{display:none}
h2.title{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.05;
  font-size:clamp(30px,4.4vw,52px);margin-top:16px}
.lead{color:var(--ink-2);font-size:clamp(16px,1.5vw,19px);margin-top:18px}
.grad-text{background:linear-gradient(110deg,var(--a-glow),var(--a2));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--body);font-weight:600;font-size:15px;letter-spacing:.01em;
  padding:14px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s,border-color .3s;
  white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{color:#fff;
  background:linear-gradient(120deg,var(--a1),var(--a2));
  box-shadow:0 10px 30px -8px color-mix(in oklab,var(--a1) 70%,transparent),
             inset 0 1px 0 rgba(255,255,255,.25);}
.btn-primary:hover{transform:translateY(-2px);
  box-shadow:0 18px 44px -10px color-mix(in oklab,var(--a1) 85%,transparent),
             inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--a1);background:var(--surface-2)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-lg{padding:16px 28px;font-size:16px}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  background:color-mix(in oklab,var(--bg) 72%,transparent);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:68px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:600;
  font-size:19px;letter-spacing:-.01em}
.brand img{width:34px;height:34px;border-radius:50%;
  box-shadow:0 0 0 1px var(--line),0 6px 18px -6px color-mix(in oklab,var(--a1) 60%,transparent)}
.nav-links{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-links a{font-size:14.5px;color:var(--ink-2);padding:8px 13px;border-radius:8px;font-weight:500;
  white-space:nowrap;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--ink);background:var(--surface)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-signin{font-size:14px;font-weight:600;color:var(--ink-2);padding:8px 12px;border-radius:8px;
  transition:color .2s,background .2s;white-space:nowrap}
.nav-signin:hover{color:var(--a-glow);background:var(--surface)}
.theme-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:.2s}
.theme-btn:hover{border-color:var(--a1);color:var(--a-glow)}
.theme-btn svg{width:18px;height:18px}
.theme-btn .ic-sun{display:none}
:root[data-theme="light"] .theme-btn .ic-sun{display:block}
:root[data-theme="light"] .theme-btn .ic-moon{display:none}
.menu-btn{display:none}

/* ---------- Hero (shared) ---------- */
.hero{padding-top:clamp(40px,6vw,72px);padding-bottom:clamp(56px,8vw,104px);overflow:hidden}
.hero-variant{display:none}
:root[data-hero="orb"]   #hv-orb{display:block}
:root[data-hero="split"] #hv-split{display:grid}
:root[data-hero="demo"]  #hv-demo{display:block}

.pill{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;
  padding:7px 14px 7px 8px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--surface);color:var(--ink-2)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--a-glow);
  box-shadow:0 0 0 4px color-mix(in oklab,var(--a1) 25%,transparent);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px color-mix(in oklab,var(--a1) 0%,transparent)}}
.pill b{color:var(--ink);font-family:var(--mono);font-size:12px}

h1.hero-h{font-family:var(--display);font-weight:600;letter-spacing:-.03em;line-height:1.02;
  font-size:clamp(40px,7vw,80px);margin-top:24px}
.hero-sub{color:var(--ink-2);font-size:clamp(17px,1.7vw,21px);margin-top:22px;max-width:34ch;line-height:1.55}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-meta{display:flex;align-items:center;gap:18px;margin-top:26px;color:var(--ink-3);font-size:13.5px;flex-wrap:wrap}
.hero-meta .stars{color:#f5b73d;letter-spacing:2px}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}

/* Variant: orb (centered) — fallback for small screens */
#hv-orb{text-align:center}
#hv-orb .pill,#hv-orb .hero-cta{justify-content:center}
#hv-orb .hero-sub{margin-inline:auto;max-width:52ch}
#hv-orb .hero-meta{justify-content:center}
#hv-orb .orb-wrap{margin:0 auto 8px}

/* Variant: split */
#hv-split{grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media (max-width:900px) and (min-width:601px){#hv-split{gap:28px}
  #hv-split .orb-wrap{width:min(320px,42vw)}
  #hv-split .hero-h{font-size:clamp(34px,6vw,52px)}
  #hv-split .hero-sub{font-size:clamp(15px,2vw,19px)}
  #hv-split .orb-badge{display:none}}
@media (max-width:600px){
  :root[data-hero="split"] #hv-split{display:none}
  :root[data-hero="split"] #hv-orb{display:block}
}

/* Variant: demo */
#hv-demo{text-align:center}
#hv-demo .pill,#hv-demo .hero-cta{justify-content:center}
#hv-demo .hero-sub{margin-inline:auto;max-width:54ch}
#hv-demo .hero-h{max-width:16ch;margin-inline:auto}

/* ---------- Orb ---------- */
.orb-wrap{position:relative;width:min(420px,82vw);aspect-ratio:1;display:grid;place-items:center}
.orb-wrap.sm{width:min(340px,72vw)}
.orb-glow{position:absolute;inset:-6%;border-radius:50%;
  background:radial-gradient(circle at 50% 45%,color-mix(in oklab,var(--a1) 55%,transparent),transparent 62%);
  filter:blur(38px);opacity:.85;animation:breathe 6s var(--ease) infinite}
@keyframes breathe{50%{transform:scale(1.08);opacity:1}}
.orb-ring{position:absolute;border-radius:50%;border:1px solid var(--line-2)}
.orb-ring.r1{inset:-3%;border-color:color-mix(in oklab,var(--a1) 30%,transparent)}
.orb-ring.r2{inset:6%;
  background:conic-gradient(from 0deg,transparent,color-mix(in oklab,var(--a-glow) 60%,transparent),transparent 30%);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px));
  mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 1px));
  animation:spin 14s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.orb-img{position:relative;width:84%;border-radius:50%;animation:float 7s var(--ease) infinite;
  filter:drop-shadow(0 30px 50px color-mix(in oklab,var(--a1) 45%,transparent))}
@keyframes float{50%{transform:translateY(-14px)}}
.orb-badge{position:absolute;display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  padding:9px 13px;border-radius:12px;background:var(--glass);border:1px solid var(--line-2);
  backdrop-filter:blur(12px);box-shadow:var(--shadow);font-family:var(--mono);letter-spacing:-.02em}
.orb-badge .k{width:7px;height:7px;border-radius:50%;background:var(--a-glow)}
.orb-badge.b1{top:8%;left:-6%;animation:float 7s var(--ease) infinite .4s}
.orb-badge.b2{bottom:12%;right:-8%;animation:float 8s var(--ease) infinite 1.2s}
@media (max-width:560px){.orb-badge{display:none}}
@media (prefers-reduced-motion:reduce){.orb-img,.orb-glow,.orb-ring.r2,.orb-badge{animation:none}}

/* ---------- Browser demo mock (highlight → popup) ---------- */
.mock{position:relative;border-radius:var(--r-lg);background:var(--bg-3);border:1px solid var(--line);
  box-shadow:var(--shadow);overflow:hidden;text-align:left}
.mock-bar{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);
  background:var(--surface)}
.mock-dots{display:flex;gap:7px}
.mock-dots i{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.mock-url{flex:1;font-family:var(--mono);font-size:12px;color:var(--ink-3);
  background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:6px 12px;
  display:flex;align-items:center;gap:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mock-body{padding:26px 28px 40px;position:relative;font-size:15.5px;line-height:1.85;color:var(--ink-2);
  min-height:380px}
@media (max-width:560px){.mock-body{min-height:440px}}
.mock-body p{margin-bottom:14px}
.hl{position:relative;border-radius:4px;padding:1px 2px;color:var(--ink);
  background:linear-gradient(90deg,color-mix(in oklab,var(--a1) 38%,transparent),color-mix(in oklab,var(--a2) 30%,transparent));
  background-size:0% 100%;background-repeat:no-repeat;transition:none}
.hl.lit{background-size:100% 100%;transition:background-size .7s var(--ease)}

.exp-pop{position:absolute;width:min(330px,84%);border-radius:16px;padding:0;
  background:var(--glass);border:1px solid var(--line-2);backdrop-filter:blur(16px) saturate(150%);
  box-shadow:var(--shadow);opacity:0;transform:translateY(10px) scale(.97);transform-origin:top left;
  transition:opacity .4s var(--ease),transform .4s var(--ease);pointer-events:none;z-index:5}
.exp-pop.show{opacity:1;transform:translateY(0) scale(1)}
.exp-head{display:flex;align-items:center;gap:9px;padding:12px 14px;border-bottom:1px solid var(--line)}
.exp-head img{width:22px;height:22px;border-radius:6px}
.exp-head b{font-family:var(--display);font-size:13.5px;font-weight:600}
.exp-tabs{display:flex;gap:5px;margin-left:auto}
.exp-tabs i{width:6px;height:6px;border-radius:50%;background:var(--line-2)}
.exp-tabs i.on{background:var(--a-glow);width:16px;border-radius:3px}
.exp-mode{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--a-glow);padding:0 14px;margin-top:12px}
.exp-text{padding:6px 14px 16px;font-size:13.5px;line-height:1.65;color:var(--ink);min-height:62px}
.exp-text .caret{display:inline-block;width:2px;height:1em;vertical-align:-2px;margin-left:1px;
  background:var(--a-glow);animation:blink 1s steps(1) infinite}

.exp-launch{position:absolute;top:0;left:0;display:inline-flex;align-items:center;
  padding:6px;border-radius:12px;background:var(--glass);border:1px solid var(--line-2);
  backdrop-filter:blur(12px) saturate(150%);-webkit-backdrop-filter:blur(12px) saturate(150%);
  box-shadow:var(--shadow);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:-.02em;
  color:var(--ink);white-space:nowrap;pointer-events:none;z-index:6;
  opacity:0;transform:translateY(-5px) scale(.88);transform-origin:top left;
  transition:opacity .3s var(--ease),transform .35s var(--ease)}
.exp-launch.show{opacity:1;transform:translateY(0) scale(1)}
.exp-launch img{width:24px;height:24px;border-radius:6px;
  box-shadow:0 0 10px color-mix(in oklab,var(--a1) 55%,transparent)}
.exp-launch::before{content:"";position:absolute;left:13px;top:-5px;width:9px;height:9px;
  background:var(--glass);border-left:1px solid var(--line-2);border-top:1px solid var(--line-2);
  transform:rotate(45deg)}
@keyframes blink{50%{opacity:0}}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:28px;border-radius:var(--r-lg);background:var(--surface);
  border:1px solid var(--line)}
.step-n{font-family:var(--mono);font-size:13px;color:var(--a-glow);font-weight:600}
.step-ic{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin:14px 0 18px;
  background:linear-gradient(140deg,color-mix(in oklab,var(--a1) 22%,transparent),color-mix(in oklab,var(--a2) 12%,transparent));
  border:1px solid color-mix(in oklab,var(--a1) 30%,transparent);color:var(--a-glow)}
.step-ic svg{width:24px;height:24px}
.step h3{font-family:var(--display);font-size:20px;font-weight:600;letter-spacing:-.01em}
.step p{color:var(--ink-2);font-size:15px;margin-top:9px}
.how-grid{display:grid;grid-template-columns:1fr;gap:40px}

/* ---------- Modes (interactive) ---------- */
.modes-panel{border-radius:var(--r-xl);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(180deg,var(--surface),transparent);box-shadow:var(--shadow)}
.modes-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--line)}
.mode-tab{position:relative;padding:20px 16px;background:transparent;border:0;cursor:pointer;text-align:left;
  border-right:1px solid var(--line);transition:background .25s}
.mode-tab:last-child{border-right:0}
.mode-tab:hover{background:var(--surface)}
.mode-tab .mt-top{display:flex;align-items:center;gap:10px}
.mode-tab .mt-ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);transition:.25s}
.mode-tab .mt-ic svg{width:18px;height:18px}
.mode-tab b{font-family:var(--display);font-size:16px;font-weight:600}
.mode-tab small{display:block;color:var(--ink-3);font-size:12.5px;margin-top:7px;line-height:1.4}
.mode-tab[aria-selected="true"]{background:color-mix(in oklab,var(--a1) 9%,transparent)}
.mode-tab[aria-selected="true"] .mt-ic{background:linear-gradient(140deg,var(--a1),var(--a2));
  color:#fff;border-color:transparent;box-shadow:0 6px 16px -6px var(--a1)}
.mode-tab[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:linear-gradient(90deg,var(--a1),var(--a2))}
@media (max-width:760px){.modes-tabs{grid-template-columns:repeat(2,1fr)}
  .mode-tab:nth-child(2){border-right:0}.mode-tab small{display:none}}

.modes-stage{display:grid;grid-template-columns:1.1fr 1fr;gap:0}
@media (max-width:860px){.modes-stage{grid-template-columns:1fr}}
.modes-src{padding:32px;border-right:1px solid var(--line)}
@media (max-width:860px){.modes-src{border-right:0;border-bottom:1px solid var(--line)}}
.modes-src .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.src-quote{font-size:18px;line-height:1.7;margin-top:16px;color:var(--ink)}
.src-quote .sel{background:color-mix(in oklab,var(--a1) 26%,transparent);border-radius:4px;
  padding:1px 4px;box-shadow:0 0 0 1px color-mix(in oklab,var(--a1) 40%,transparent)}
.modes-out{padding:32px;position:relative;min-height:280px}
.out-head{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.out-head .oh-ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--a1),var(--a2));color:#fff;box-shadow:0 8px 20px -8px var(--a1)}
.out-head .oh-ic svg{width:20px;height:20px}
.out-head .oh-t b{font-family:var(--display);font-size:17px;font-weight:600;display:block}
.out-head .oh-t span{font-size:12.5px;color:var(--ink-3);font-family:var(--mono)}
.out-stream{font-size:16px;line-height:1.75;color:var(--ink);min-height:120px}
.out-stream .caret{display:inline-block;width:2px;height:1.05em;vertical-align:-3px;margin-left:2px;
  background:var(--a-glow);animation:blink 1s steps(1) infinite}
.out-foot{display:flex;align-items:center;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);
  color:var(--ink-3);font-size:13px;flex-wrap:wrap}
.out-foot .chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;
  padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:var(--surface)}
.tts-btn{display:inline-flex;align-items:center;gap:8px;margin-left:auto;cursor:pointer;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);
  font-weight:600;font-size:13px;transition:.2s}
.tts-btn:hover{border-color:var(--a1);color:var(--a-glow)}
.tts-btn svg{width:15px;height:15px}
.tts-btn.playing{border-color:var(--a1);color:var(--a-glow)}

/* ---------- Features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:580px){.feat-grid{grid-template-columns:1fr}}
.feat{padding:26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s,background .3s}
.feat:hover{transform:translateY(-4px);border-color:color-mix(in oklab,var(--a1) 45%,transparent);
  background:var(--surface-2)}
.feat-ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:color-mix(in oklab,var(--a1) 12%,transparent);border:1px solid color-mix(in oklab,var(--a1) 26%,transparent);
  color:var(--a-glow)}
.feat-ic svg{width:24px;height:24px}
.feat h3{font-family:var(--display);font-size:18.5px;font-weight:600;letter-spacing:-.01em}
.feat p{color:var(--ink-2);font-size:14.5px;margin-top:9px}
.feat .tag{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-3)}

/* ---------- Pricing ---------- */
.price-toggle{display:inline-flex;align-items:center;gap:6px;padding:5px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--surface);margin:0 auto 12px;position:relative}
.price-toggle button{padding:9px 20px;border-radius:999px;border:0;background:transparent;cursor:pointer;
  font-weight:600;font-size:14px;color:var(--ink-2);position:relative;z-index:1;transition:color .25s}
.price-toggle button.on{color:#fff}
.price-toggle .thumb{position:absolute;top:5px;bottom:5px;border-radius:999px;
  background:linear-gradient(120deg,var(--a1),var(--a2));transition:all .3s var(--ease);z-index:0;
  box-shadow:0 6px 16px -6px var(--a1)}
.save-tag{display:inline-block;margin-top:14px;font-size:13px;color:var(--a-glow);font-weight:600;font-family:var(--mono)}

.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;margin-top:44px}
@media (max-width:900px){.tiers{grid-template-columns:1fr;max-width:440px;margin-inline:auto}}
.tier{display:flex;flex-direction:column;padding:30px;border-radius:var(--r-xl);background:var(--surface);
  border:1px solid var(--line);position:relative;transition:.3s}
.tier.pop{border-color:transparent;background:var(--bg-3);
  box-shadow:0 0 0 1.5px var(--a1),var(--shadow)}
.tier.pop::before{content:"";position:absolute;inset:0;border-radius:var(--r-xl);padding:1.5px;
  background:linear-gradient(140deg,var(--a1),var(--a2),transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.9}
.tier-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;
  color:#fff;padding:6px 14px;border-radius:999px;background:linear-gradient(120deg,var(--a1),var(--a2));
  box-shadow:0 8px 20px -8px var(--a1);white-space:nowrap}
.tier h3{font-family:var(--display);font-size:21px;font-weight:600}
.tier .desc{color:var(--ink-2);font-size:14px;margin-top:7px;min-height:42px}
.price{display:flex;align-items:flex-end;gap:4px;margin:18px 0 4px}
.price .cur{font-family:var(--display);font-size:24px;font-weight:600;color:var(--ink);align-self:flex-start;margin-top:8px}
.price .amt{font-family:var(--display);font-size:48px;font-weight:600;letter-spacing:-.02em;line-height:1}
.price .per{color:var(--ink-3);font-size:14px;margin-bottom:6px}
.price-sub{color:var(--ink-3);font-size:13px;min-height:20px;font-family:var(--mono)}
.tier .btn{margin-top:22px;width:100%}
.tier ul{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:13px}
.tier li{display:flex;align-items:flex-start;gap:11px;font-size:14.5px;color:var(--ink-2)}
.tier li svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;color:var(--a-glow)}
.tier li.off{color:var(--ink-3);opacity:.6}
.tier li.off svg{color:var(--ink-3)}

/* comparison table */
.compare{margin-top:64px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}
.cmp-toggle{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;cursor:pointer;
  font-family:var(--display);font-weight:600;font-size:17px}
.cmp-toggle svg{width:20px;height:20px;transition:transform .3s var(--ease);color:var(--ink-2)}
.compare.open .cmp-toggle svg{transform:rotate(180deg)}
.cmp-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.compare.open .cmp-wrap{grid-template-rows:1fr}
.cmp-inner{overflow:hidden}
table.cmp{width:100%;border-collapse:collapse;font-size:14.5px}
table.cmp th,table.cmp td{padding:15px 20px;text-align:left;border-top:1px solid var(--line)}
table.cmp thead th{font-family:var(--display);font-size:15px;font-weight:600;background:var(--surface-2)}
table.cmp th[scope="row"]{color:var(--ink-2);font-weight:500;font-family:var(--body)}
table.cmp td{text-align:center;color:var(--ink);font-variant-numeric:tabular-nums}
table.cmp td:first-of-type,table.cmp th[scope="row"]{text-align:left}
table.cmp .yes{color:var(--a-glow)}
table.cmp .no{color:var(--ink-3)}
table.cmp tbody tr:hover{background:var(--surface)}
table.cmp .colpop{background:color-mix(in oklab,var(--a1) 7%,transparent)}
.cmp-scroll{overflow-x:auto}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:var(--r-xl);padding:clamp(40px,6vw,72px);overflow:hidden;
  background:linear-gradient(140deg,var(--bg-3),var(--bg-2));border:1px solid var(--line);text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(70% 120% at 50% -20%,color-mix(in oklab,var(--a1) 38%,transparent),transparent 60%);
  pointer-events:none}
.cta-band>*{position:relative}
.cta-band h2{font-family:var(--display);font-weight:600;letter-spacing:-.02em;
  font-size:clamp(28px,4vw,46px);line-height:1.05}
.cta-band p{color:var(--ink-2);font-size:18px;margin-top:16px;max-width:48ch;margin-inline:auto}
.cta-band .hero-cta{justify-content:center;margin-top:30px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding-block:56px 36px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{color:var(--ink-2);font-size:14px;max-width:30ch}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:16px}
.foot-col a{display:block;color:var(--ink-2);font-size:14.5px;padding:6px 0;transition:color .2s}
.foot-col a:hover{color:var(--a-glow)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:48px;
  padding-top:24px;border-top:1px solid var(--line);color:var(--ink-3);font-size:13.5px;flex-wrap:wrap}
.foot-bottom .made{font-family:var(--mono);font-size:12.5px}
.foot-bottom a{color:var(--ink-2)}
.foot-bottom a:hover{color:var(--a-glow)}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Mobile nav ---------- */
@media (max-width:900px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:12px 24px;gap:2px;margin:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px;font-size:16px}
  .menu-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;
    border:1px solid var(--line);background:var(--surface);cursor:pointer}
  .menu-btn svg{width:20px;height:20px}
}
@media (max-width:560px){
  .hero-cta .btn{flex:1}
}
@media (max-width:480px){
  .nav{gap:12px}
  .nav-signin{display:none}
}