/* ============================================================
   Rummatro — design system
   Tokens mirror docs/brand/brand.json. Genre-first, no competitor refs.
   ============================================================ */

:root{
  /* core */
  --ink:#0A0E17; --ink-2:#0E1420; --panel:#141A26; --panel-2:#1A2231;
  --hairline:#232C3D; --cyan:#22D3D1; --cyan-glow:#5CF0EE; --cyan-deep:#12A3A1;
  --white:#FFFFFF; --slate:#8A93A6; --slate-faint:#5C6577;
  --gold:#F5B62B; --red:#E5484D;
  --text:#C7CDDA; --text-strong:#EDF0F6;

  /* type */
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'Space Mono',ui-monospace,monospace;

  /* scale (4px base) */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:64px; --s9:96px;

  --r-card:16px; --r-btn:12px; --r-pill:999px;
  --container:1200px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::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;font-family:var(--font-body);color:var(--text);
  background:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--cyan-glow)}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--white);line-height:1.08;margin:0;letter-spacing:-.02em}
p{margin:0}

:focus-visible{outline:2.5px solid var(--cyan);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-999px;top:0;background:var(--cyan);color:var(--ink);padding:10px 16px;border-radius:0 0 8px 0;font-family:var(--font-display);font-weight:600;z-index:1000}
.skip:focus{left:0}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,5vw,32px)}
.section{padding-block:clamp(56px,9vw,112px)}
.section--tight{padding-block:clamp(40px,6vw,72px)}
.eyebrow{font-family:var(--font-mono);font-weight:700;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin:0 0 14px}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--text-strong);max-width:60ch}
.mono{font-family:var(--font-mono)}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--ink) 82%,transparent);
  backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid var(--hairline)}
.nav__inner{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;color:var(--white);letter-spacing:-.03em}
.brand img{width:34px;height:34px;border-radius:8px}
.brand .dot{color:var(--cyan)}
.tm{font-size:.52em;vertical-align:super;line-height:0;font-weight:600;margin-left:1px;color:inherit}
.nav__links{display:flex;gap:6px;margin-left:auto;align-items:center}
.nav__links a:not(.btn){font-family:var(--font-body);font-weight:500;font-size:.94rem;color:var(--text);padding:8px 12px;border-radius:8px}
.nav__links a:not(.btn):hover{color:var(--white);background:var(--panel)}
.nav__cta{margin-left:6px}
.nav__toggle{display:none;margin-left:auto;background:var(--panel);border:1px solid var(--hairline);color:var(--white);width:44px;height:44px;border-radius:10px;font-size:1.2rem;cursor:pointer}

@media (max-width:820px){
  .nav__toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav__links{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:2px;padding:12px;background:var(--ink-2);border-bottom:1px solid var(--hairline);
    margin:0;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.18s var(--ease)}
  .nav__links[data-open="true"]{transform:none;opacity:1;pointer-events:auto}
  .nav__links a{padding:14px 14px}
  .nav__cta{margin:6px 0 0}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;
  font-size:.98rem;padding:13px 24px;border-radius:var(--r-btn);border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--cyan);color:var(--ink);box-shadow:0 6px 24px -8px var(--cyan)}
.btn--primary:hover{background:var(--cyan-glow);color:var(--ink);box-shadow:0 10px 34px -8px var(--cyan)}
.btn--ghost{background:transparent;color:var(--cyan);border-color:var(--cyan)}
.btn--ghost:hover{background:color-mix(in srgb,var(--cyan) 12%,transparent);color:var(--cyan-glow)}
.btn--lg{padding:16px 30px;font-size:1.05rem}
.btn[aria-disabled="true"]{opacity:.65;cursor:default;pointer-events:none;filter:grayscale(.15)}

/* ---------- chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-weight:700;
  font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);
  border:1px solid var(--hairline);border-radius:var(--r-pill);padding:7px 14px;background:var(--panel)}
.chip--gold{color:var(--gold)}
.chip--red{color:var(--red)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,10vw,120px)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
  radial-gradient(55% 45% at 78% 8%,rgba(34,211,209,.20),transparent 62%),
  radial-gradient(50% 40% at 12% 96%,rgba(34,211,209,.10),transparent 60%),var(--ink)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background:linear-gradient(transparent 96.5%,rgba(34,211,209,.06) 96.5%) 0 0/100% 34px,
             linear-gradient(90deg,transparent 96.5%,rgba(34,211,209,.06) 96.5%) 0 0/34px 100%;
  mask:radial-gradient(70% 60% at 50% 30%,#000,transparent 80%)}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,64px);align-items:center}
.hero h1{font-size:clamp(2.6rem,7vw,4.6rem);font-weight:700;letter-spacing:-.03em}
.hero h1 .accent{color:var(--cyan)}
.hero .lead{margin-top:20px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero__meta{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-family:var(--font-mono);
  font-size:.78rem;color:var(--slate);letter-spacing:.04em}
.hero__meta b{color:var(--text-strong)}
@media (max-width:820px){.hero__grid{grid-template-columns:1fr;text-align:center}
  .hero .lead{margin-inline:auto}.hero__cta,.hero__meta{justify-content:center}}

/* device / phone frame */
.phone{position:relative;width:min(300px,72vw);margin-inline:auto;aspect-ratio:1080/2400;
  border-radius:34px;padding:10px;background:linear-gradient(160deg,#2a3446,#0c111b);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px var(--hairline),
             0 0 60px -20px rgba(34,211,209,.35)}
.phone::after{content:"";position:absolute;top:20px;left:50%;transform:translateX(-50%);
  width:34%;height:8px;border-radius:99px;background:#05070c;z-index:2}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:26px}
.phone--tilt{transform:rotate(3deg)}

/* ---------- feature grid ---------- */
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid--3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.grid--3,.grid--2{grid-template-columns:1fr}}

.card{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--r-card);
  padding:clamp(20px,3vw,28px);transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.card:hover{border-color:color-mix(in srgb,var(--cyan) 45%,var(--hairline));transform:translateY(-3px);
  box-shadow:0 20px 50px -30px rgba(34,211,209,.5)}
.card__ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;
  background:color-mix(in srgb,var(--cyan) 12%,transparent);border:1px solid var(--hairline);margin-bottom:16px}
.card h3{font-size:1.25rem;margin-bottom:8px}
.card p{font-size:.96rem}
.card--accent{border-left:3px solid var(--cyan)}

/* ---------- core loop / steps ---------- */
.loop{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
@media (max-width:900px){.loop{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.loop{grid-template-columns:1fr}}
.loop__step{position:relative;background:var(--panel);border:1px solid var(--hairline);
  border-radius:var(--r-card);padding:24px}
.loop__step::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--font-mono);font-weight:700;font-size:.8rem;color:var(--cyan);letter-spacing:.1em}
.loop__step h3{font-size:1.1rem;margin:10px 0 6px}
.loop__step p{font-size:.92rem}

/* ---------- gallery ---------- */
.gallery{display:flex;gap:18px;overflow-x:auto;padding-block:8px 20px;scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:var(--hairline) transparent}
.gallery::-webkit-scrollbar{height:8px}
.gallery::-webkit-scrollbar-thumb{background:var(--hairline);border-radius:99px}
.shot{flex:0 0 auto;scroll-snap-align:center;width:min(230px,62vw)}
.shot figure{margin:0}
.shot img{border-radius:18px;border:1px solid var(--hairline);box-shadow:0 24px 60px -34px rgba(0,0,0,.9)}
.shot figcaption{font-family:var(--font-mono);font-size:.78rem;color:var(--slate);
  letter-spacing:.06em;margin-top:12px;text-align:center;text-transform:uppercase}

/* ---------- stat strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
@media (max-width:620px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--r-card);padding:22px}
.stat b{display:block;font-family:var(--font-mono);font-weight:700;font-size:1.7rem;color:var(--white)}
.stat b .u{color:var(--cyan)}
.stat span{font-size:.82rem;color:var(--slate);text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--r-card);
  padding:4px 22px;transition:border-color .2s}
.faq details[open]{border-color:color-mix(in srgb,var(--cyan) 40%,var(--hairline))}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-family:var(--font-display);
  font-weight:600;color:var(--white);font-size:1.05rem;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--cyan);font-size:1.4rem;line-height:1;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details > p{padding:0 0 20px;font-size:.98rem;max-width:70ch}

/* ---------- CTA band ---------- */
.cta{position:relative;overflow:hidden;text-align:center;border-radius:24px;
  padding:clamp(40px,7vw,72px) clamp(20px,5vw,48px);
  background:radial-gradient(80% 120% at 50% 0%,rgba(34,211,209,.18),transparent 60%),var(--panel)}
.cta{border:1px solid var(--hairline)}
.cta h2{font-size:clamp(1.8rem,4vw,2.8rem)}
.cta .lead{margin:16px auto 0}
.cta__row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* --- Launch-notify signup form (index.html #get) --- */
.signup-form{max-width:420px;margin:36px auto 0;padding-top:28px;border-top:1px solid var(--hairline)}
.signup-form__label{display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--slate);margin-bottom:12px}
.signup-form__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.signup-form__row{display:flex;gap:10px}
.signup-form__input{flex:1;min-width:0;background:var(--ink);border:1px solid var(--hairline);
  border-radius:12px;padding:12px 14px;color:var(--text-strong);font-family:var(--font-body);
  font-size:14px}
.signup-form__input::placeholder{color:var(--slate-faint)}
.signup-form__input:focus{outline:none;border-color:var(--cyan)}
.signup-form__note{margin-top:10px;font-family:var(--font-mono);font-size:10px;color:var(--slate-faint)}
.signup-form__note a{color:var(--slate);text-decoration:underline}

/* ---------- prose (legal pages) ---------- */
.prose{max-width:760px;margin-inline:auto}
.prose h1{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:8px}
.prose .updated{font-family:var(--font-mono);font-size:.82rem;color:var(--slate);margin-bottom:32px}
.prose h2{font-size:1.4rem;margin:36px 0 12px}
.prose h3{font-size:1.1rem;margin:24px 0 8px;color:var(--text-strong)}
.prose p,.prose li{font-size:1rem;color:var(--text)}
.prose p{margin:12px 0}
.prose ul{margin:12px 0;padding-left:22px}
.prose li{margin:6px 0}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--text-strong)}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--hairline);background:var(--ink-2);padding-block:48px 32px;margin-top:40px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media (max-width:720px){.footer__grid{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1/-1}}
.footer .foot-h{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--slate);margin-bottom:14px;font-weight:700}
.footer a{display:block;color:var(--text);font-size:.94rem;padding:10px 0}
.footer a:hover{color:var(--cyan)}
.footer__brand p{font-size:.9rem;color:var(--slate);max-width:38ch;margin-top:12px}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:36px;padding-top:24px;border-top:1px solid var(--hairline);
  font-family:var(--font-mono);font-size:.76rem;color:var(--slate-faint)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.mt-0{margin-top:0}.mt-4{margin-top:var(--s5)}.mt-6{margin-top:var(--s6)}
.divider{height:1px;background:var(--hairline);border:0;margin-block:clamp(40px,7vw,80px)}