/* ============================================================
   Scale v2 — cinematic dark design system
   Navy structural ink · ice-blue (#EEF5FB) single accent.
   Logical properties throughout for EN/AR RTL mirroring.
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  /* canvas */
  --void:#03070D;
  --bg:#05101C;
  --bg-2:#071626;
  --bg-3:#091B2E;

  /* brand navy family (structural, not a 2nd accent) */
  --navy-deep:#0A3458;
  --navy:#0E2A45;
  --navy-2:#123A60;
  --navy-line:#1B4670;

  /* the single accent */
  --ice:#EEF5FB;
  --ice-2:#CBDFF2;
  --ice-3:#9CC0E0;

  /* text */
  --white:#F4F8FC;
  --text:#D6E2EF;
  --muted:#8AA0B8;
  --faint:#5C7188;

  /* lines + glow */
  --hair:rgba(238,245,251,.09);
  --hair-2:rgba(238,245,251,.16);
  --glow:rgba(238,245,251,.10);
  --glow-strong:rgba(120,180,235,.30);

  /* status (data only) */
  --ok:#5FC9A2; --warn:#E2B652; --bad:#E5736B; --info:#7FB2E6;

  /* type */
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;

  /* scale */
  --wrap:1240px;
  --gutter:clamp(1.25rem,5vw,3rem);
  --rhythm:clamp(5rem,12vh,9.5rem);
  --radius:14px;
  --radius-sm:9px;

  --fs-sm:.875rem;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

[lang="ar"]{
  --font-display:"Cairo",system-ui,sans-serif;
  --font-body:"IBM Plex Sans Arabic",system-ui,sans-serif;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  position:relative;
  min-height:100dvh;
}

/* atmospheric base layers: deep gradient + grain + vignette */
body::before{
  content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:
    radial-gradient(120% 80% at 78% -10%, rgba(18,58,96,.55), transparent 60%),
    radial-gradient(90% 60% at 8% 4%, rgba(10,52,88,.40), transparent 55%),
    linear-gradient(180deg, var(--void) 0%, var(--bg) 30%, var(--bg) 70%, var(--void) 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* WebGL scene canvas lives here */
#scene{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  opacity:0;transition:opacity 1.2s ease;
}
#scene.ready{opacity:1}

::selection{background:var(--ice);color:var(--navy-deep)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul{list-style:none}

::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:var(--navy-2);border-radius:10px;border:2px solid var(--void)}
::-webkit-scrollbar-thumb:hover{background:var(--navy-line)}

.skip{
  position:fixed;inset-block-start:-100px;inset-inline-start:1rem;z-index:200;
  background:var(--ice);color:var(--navy-deep);padding:.7rem 1.1rem;border-radius:8px;font-weight:600;
  transition:inset-block-start .2s;
}
.skip:focus{inset-block-start:1rem}

:focus-visible{outline:2px solid var(--ice);outline-offset:3px;border-radius:4px}

.wrap{width:min(100% - var(--gutter)*2,var(--wrap));margin-inline:auto}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--white);font-weight:600;line-height:1.04;letter-spacing:-.02em}
[lang="ar"] h1,[lang="ar"] h2,[lang="ar"] h3,[lang="ar"] h4{letter-spacing:0;line-height:1.18;font-weight:700}

.h1{font-size:clamp(2.9rem,8.5vw,6.6rem);font-weight:700;letter-spacing:-.035em}
.h2{font-size:clamp(2rem,5vw,3.7rem);font-weight:700;letter-spacing:-.03em}
.h3{font-size:clamp(1.15rem,2vw,1.5rem)}

.lead{font-size:clamp(1.06rem,1.6vw,1.32rem);color:var(--muted);max-width:60ch;line-height:1.62}

.eyebrow{
  font-family:var(--font-mono);font-size:.78rem;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ice-3);display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";inline-size:26px;block-size:1px;background:linear-gradient(90deg,var(--ice-3),transparent)}
[lang="ar"] .eyebrow{letter-spacing:.06em;font-family:var(--font-mono)}

.accent{color:var(--ice)}
.under{position:relative;white-space:nowrap}
.under::after{content:"";position:absolute;inset-inline:0;inset-block-end:.08em;block-size:.11em;
  background:var(--ice);box-shadow:0 0 22px 1px var(--glow-strong);border-radius:2px}

.section{padding-block:var(--rhythm);position:relative}
.section-head{max-width:46rem;margin-block-end:clamp(2.5rem,5vw,4rem)}
.section-head .eyebrow{margin-block-end:1.2rem}
.section-head .lead{margin-block-start:1.1rem}

/* chapter marker */
.chapter{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ice-3);display:flex;align-items:center;gap:1rem;margin-block-end:1.5rem;
}
.chapter::after{content:"";flex:1;block-size:1px;background:linear-gradient(90deg,var(--hair-2),transparent)}
[lang="ar"] .chapter{letter-spacing:.04em}

/* ---------- buttons ---------- */
.btn{
  --bw:1px;
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-body);font-weight:600;font-size:.97rem;line-height:1;
  padding:.95rem 1.6rem;border-radius:9px;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .35s var(--ease),background .25s,color .25s;
  will-change:transform;
}
.btn--lg{padding:1.1rem 2rem;font-size:1.04rem}
.btn--primary{background:var(--ice);color:var(--navy-deep);box-shadow:0 0 0 0 var(--glow-strong),0 14px 40px -16px rgba(140,190,240,.5)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 34px 0 var(--glow-strong),0 22px 50px -18px rgba(140,190,240,.65)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{color:var(--white);border:1px solid var(--hair-2);background:rgba(238,245,251,.02);backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--ice-3);background:rgba(238,245,251,.06);transform:translateY(-2px)}
.btn--light{background:var(--ice);color:var(--navy-deep)}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 0 34px 0 var(--glow-strong)}

/* ---------- header ---------- */
.header{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:100;
  transition:background .4s,backdrop-filter .4s,border-color .4s;
  border-block-end:1px solid transparent;
}
.header.scrolled{
  background:rgba(5,16,28,.72);backdrop-filter:blur(18px) saturate(1.2);
  border-block-end-color:var(--hair);
}
.nav{display:flex;align-items:center;justify-content:space-between;block-size:74px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:700;font-size:1.32rem;color:var(--white);letter-spacing:-.02em}
.brand-mark{
  inline-size:34px;block-size:34px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy-2),var(--navy-deep));color:var(--ice);
  font-size:1.05rem;border:1px solid var(--hair-2);
  box-shadow:0 0 22px -4px var(--glow-strong),inset 0 1px 0 rgba(238,245,251,.12);
}
.nav-links{display:flex;gap:2rem}
.nav-links a{font-size:.95rem;color:var(--text);position:relative;padding-block:.4rem;transition:color .2s}
.nav-links a::after{content:"";position:absolute;inset-block-end:0;inset-inline-start:0;inline-size:0;block-size:1.5px;background:var(--ice);transition:inline-size .3s var(--ease);box-shadow:0 0 10px var(--glow-strong)}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after{inline-size:100%}
.nav-tools{display:flex;align-items:center;gap:.7rem}
.toggle-lang{font-family:var(--font-mono);font-size:.82rem;color:var(--text);padding:.5rem .7rem;border:1px solid var(--hair);border-radius:7px;transition:.2s}
.toggle-lang:hover{border-color:var(--ice-3);color:var(--white)}
.iconbtn{inline-size:40px;block-size:40px;display:grid;place-items:center;border:1px solid var(--hair);border-radius:8px;color:var(--text);font-size:1.15rem;transition:.2s}
.iconbtn:hover{border-color:var(--ice-3);color:var(--white)}
.nav-toggle{display:none}
.desktop-only{display:inline-flex}

.mobile-menu{
  position:fixed;inset:0;z-index:99;background:rgba(3,7,13,.96);backdrop-filter:blur(20px);
  display:flex;flex-direction:column;gap:1.4rem;padding:6rem var(--gutter) 3rem;
  transform:translateX(100%);transition:transform .45s var(--ease);
}
[dir="rtl"] .mobile-menu{transform:translateX(-100%)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-family:var(--font-display);font-size:1.7rem;color:var(--white);font-weight:600}

/* ---------- hero ---------- */
.hero{
  position:relative;min-block-size:100dvh;display:flex;align-items:center;
  padding-block:8rem 4rem;overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;width:100%}
.hero-kick{margin-block-end:1.8rem}
.hero h1{margin-block-end:1.8rem}
.hero h1 .l1{color:var(--muted)}
.hero h1 .l2{color:var(--ice);text-shadow:0 0 44px var(--glow-strong)}
.hero-sub{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--muted);max-width:48ch;margin-block-end:2.4rem;line-height:1.6}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-block-end:3rem}

.trust-strip{display:flex;flex-wrap:wrap;gap:1.5rem;padding-block-start:1.8rem;border-block-start:1px solid var(--hair)}
.trust-strip span{display:inline-flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.02em}
.trust-strip i{color:var(--ice-3);font-size:1.05rem}

.hero-visual{position:relative}
.glass{
  background:linear-gradient(165deg,rgba(18,58,96,.32),rgba(9,27,46,.28));
  border:1px solid var(--hair-2);border-radius:var(--radius);backdrop-filter:blur(16px) saturate(1.1);
  box-shadow:0 30px 80px -30px rgba(0,0,0,.8),inset 0 1px 0 rgba(238,245,251,.08);
}
.hero-card{padding:1.5rem 1.6rem;max-width:360px;margin-inline-start:auto;position:relative}
.hero-card .hc-top{display:flex;justify-content:space-between;align-items:center;margin-block-end:1.3rem}
.hero-card .hc-lbl{font-size:.78rem;color:var(--muted);font-family:var(--font-mono);letter-spacing:.04em}
.chip{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;font-family:var(--font-mono);
  padding:.3rem .6rem;border:1px solid var(--ice-3);color:var(--ice);border-radius:6px}
.chip i{font-size:.5rem;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hc-grid{display:flex;gap:1.8rem}
.hc-k .k-lbl{font-size:.76rem;color:var(--muted);margin-block-end:.3rem}
.hc-k .k-val{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--white);font-variant-numeric:tabular-nums}
.hc-k .k-val.ice{color:var(--ice);text-shadow:0 0 30px var(--glow-strong)}
.hc-k .k-val small{font-size:.62rem;color:var(--faint);font-weight:500}
.hc-spark{margin-block-start:1.3rem;display:flex;align-items:flex-end;gap:5px;block-size:46px}
.hc-spark span{flex:1;background:linear-gradient(180deg,var(--ice-3),rgba(120,180,235,.15));border-radius:3px 3px 0 0;opacity:.8}
.hc-spark span.hi{background:linear-gradient(180deg,var(--ice),var(--ice-3));box-shadow:0 0 16px var(--glow-strong)}

.scroll-hint{position:absolute;inset-block-end:2rem;inset-inline-start:var(--gutter);
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);
  display:flex;align-items:center;gap:.7rem}
.scroll-hint .dot{inline-size:6px;block-size:6px;border-radius:50%;background:var(--ice);box-shadow:0 0 12px var(--glow-strong);animation:pulse 2s infinite}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--hair);padding-block:1.1rem;background:rgba(3,7,13,.4)}
.marquee-track{display:flex;gap:0;white-space:nowrap;width:max-content;animation:marq 38s linear infinite}
[dir="rtl"] .marquee-track{animation-direction:reverse}
.marquee-track>span{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:600;font-size:1.4rem;color:var(--navy-line)}
.marquee-track>span span{inline-size:9px;block-size:9px;margin-inline:1.6rem;border-radius:50%;background:var(--ice-3);opacity:.5}
@keyframes marq{to{transform:translateX(-50%)}}
[dir="rtl"] @keyframes marq{to{transform:translateX(50%)}}

/* ---------- fracture (problem) ---------- */
.fracture{position:relative}
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-block-start:3rem}
.pain{
  position:relative;display:flex;gap:1.1rem;padding:1.7rem;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,42,69,.4),rgba(7,22,38,.5));
  border:1px solid var(--hair);overflow:hidden;transition:border-color .35s,transform .35s var(--ease);
}
.pain::before{content:"";position:absolute;inset-block-start:0;inset-inline-start:0;inline-size:100%;block-size:2px;
  background:linear-gradient(90deg,var(--bad),transparent);opacity:.6}
.pain:hover{border-color:var(--hair-2);transform:translateY(-3px)}
.pain i{font-size:1.5rem;color:var(--ice-3);flex-shrink:0}
.pain h3{font-size:1.12rem;margin-block-end:.5rem;color:var(--white)}
.pain p{font-size:.94rem;color:var(--muted);line-height:1.55}

.turn-band{
  margin-block-start:var(--rhythm);text-align:center;position:relative;padding-block:clamp(3rem,8vw,6rem);
}
.turn-line{font-family:var(--font-display);font-weight:600;font-size:clamp(1.2rem,2.4vw,1.8rem);color:var(--muted);max-width:30ch;margin-inline:auto;line-height:1.4}
.turn-big{font-family:var(--font-display);font-weight:700;font-size:clamp(2.4rem,7vw,5.5rem);color:var(--white);letter-spacing:-.03em;margin-block-start:1.4rem;line-height:1.05}
.turn-big b{color:var(--ice);text-shadow:0 0 50px var(--glow-strong)}

/* ---------- story pin (horizontal) ---------- */
.story{position:relative;overflow:hidden}
.story-head{margin-block-end:3rem}
.story-viewport{position:relative}
.story-line{position:absolute;inset-block-start:50%;inset-inline:0;block-size:2px;z-index:0}
.story-line path{filter:drop-shadow(0 0 8px var(--glow-strong))}
.story-track{display:flex;gap:clamp(1.5rem,4vw,3rem);position:relative;z-index:1}
.stage{
  flex:0 0 clamp(280px,80vw,420px);padding:2.2rem;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(18,58,96,.34),rgba(9,27,46,.42));
  border:1px solid var(--hair-2);backdrop-filter:blur(10px);
  box-shadow:0 30px 70px -34px rgba(0,0,0,.8);
}
.stage .num{font-family:var(--font-mono);font-size:.9rem;color:var(--ice);letter-spacing:.1em;margin-block-end:1.4rem;
  display:inline-flex;align-items:center;justify-content:center;inline-size:46px;block-size:46px;border:1px solid var(--ice-3);border-radius:50%;
  box-shadow:0 0 22px -6px var(--glow-strong)}
.stage h3{font-size:1.5rem;margin-block-end:.8rem;color:var(--white)}
.stage p{color:var(--muted);font-size:1rem}
.story-note{margin-block-start:2.6rem;font-family:var(--font-display);font-size:clamp(1.2rem,2.2vw,1.7rem);color:var(--white);text-align:center}
.story-note b,.story-note .accent{color:var(--ice)}

/* ---------- bento (platform) ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1.1rem;grid-auto-rows:minmax(140px,auto)}
.b-card{
  position:relative;padding:1.7rem;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,rgba(14,42,69,.42),rgba(7,22,38,.55));
  border:1px solid var(--hair);transition:border-color .4s,transform .4s var(--ease),box-shadow .4s;
}
.b-card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  background:radial-gradient(120% 100% at 100% 0,var(--glow),transparent 50%);opacity:0;transition:opacity .4s}
.b-card:hover{border-color:var(--hair-2);transform:translateY(-4px);box-shadow:0 24px 60px -30px rgba(0,0,0,.7)}
.b-card:hover::after{opacity:1}
.b-3{grid-column:span 3}.b-2{grid-column:span 2}
.b-feature{grid-column:span 3;grid-row:span 2;display:flex;flex-direction:column;justify-content:space-between}
.b-teal{background:linear-gradient(155deg,rgba(18,58,96,.6),rgba(10,52,88,.5));border-color:var(--hair-2)}
.b-card .ic{inline-size:44px;block-size:44px;border-radius:11px;display:grid;place-items:center;
  background:rgba(238,245,251,.05);border:1px solid var(--hair-2);color:var(--ice);font-size:1.3rem;margin-block-end:1.1rem}
.b-card h3{font-size:1.18rem;margin-block-end:.5rem;color:var(--white)}
.b-feature h3{font-size:1.6rem}
.b-card p{font-size:.92rem;color:var(--muted);line-height:1.55}
.b-feature p{font-size:1.05rem}

/* ---------- showcase (copy + frame) ---------- */
.showcase{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.showcase.rev .showcase-copy{order:2}
.showcase-copy .lead{margin-block:1.1rem 1.8rem}
.feature-row{display:flex;flex-direction:column;gap:.95rem;margin-block-start:1.6rem}
.feature-row li{display:flex;align-items:flex-start;gap:.8rem;color:var(--text);font-size:1rem}
.feature-row i{color:var(--ice);font-size:1.1rem;margin-block-start:.15rem;flex-shrink:0}

.frame{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--hair-2);
  background:linear-gradient(165deg,rgba(14,42,69,.3),rgba(5,16,28,.6));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.85),inset 0 1px 0 rgba(238,245,251,.06);padding:14px}
.frame::before{content:"";position:absolute;inset-block-start:0;inset-inline:18%;block-size:1px;
  background:linear-gradient(90deg,transparent,var(--ice-3),transparent);opacity:.5}
.frame-cap{margin-block-start:.9rem;font-family:var(--font-mono);font-size:.74rem;color:var(--faint);letter-spacing:.04em;text-align:center}

/* ---------- offline interactive ---------- */
.offline-stage{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center;margin-block-start:1rem}
.conn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-mono);font-size:.85rem;padding:.55rem .9rem;border-radius:8px;border:1px solid;margin-block-end:1.4rem;transition:.4s}
.conn.on{color:var(--ok);border-color:rgba(95,201,162,.4);background:rgba(95,201,162,.08)}
.conn.off{color:var(--warn);border-color:rgba(226,182,82,.4);background:rgba(226,182,82,.08)}
.sync-q{display:flex;flex-direction:column;gap:.7rem;margin-block-end:1.6rem}
.sync-item{display:flex;justify-content:space-between;align-items:center;padding:.85rem 1.1rem;border-radius:10px;
  background:rgba(14,42,69,.4);border:1px solid var(--hair);font-size:.9rem;transition:.4s}
.sync-item span:first-child{display:inline-flex;align-items:center;gap:.6rem;color:var(--text)}
.sync-item i{color:var(--ice-3)}
.sync-item .st{font-family:var(--font-mono);font-size:.74rem;padding:.2rem .55rem;border-radius:5px}
.sync-item.synced .st{color:var(--ok);background:rgba(95,201,162,.12)}
.sync-item.queued{border-color:rgba(226,182,82,.35)}
.sync-item.queued .st{color:var(--warn);background:rgba(226,182,82,.12)}
.offline-stage h3{font-size:clamp(1.5rem,3vw,2.2rem);margin-block-end:1rem}
.offline-stage p{color:var(--muted)}

/* ---------- bilingual ---------- */
.bi{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.bi .lead{margin-block-start:1.1rem}
.bi-frame{padding:1.6rem;border-radius:var(--radius)}
.bi-frame .bf-top{display:flex;justify-content:space-between;align-items:center;margin-block-end:1rem}
.bi-frame .bf-lbl{font-size:.78rem;color:var(--muted);font-family:var(--font-mono)}
.bi-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.bi-cell{padding:1.1rem;border-radius:10px;background:rgba(14,42,69,.45);border:1px solid var(--hair)}
.bi-cell .c-lbl{font-size:.74rem;color:var(--muted);margin-block-end:.3rem}
.bi-cell .c-val{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--white);font-variant-numeric:tabular-nums}
.bi-row{margin-block-start:.8rem;padding:1rem 1.1rem;border-radius:10px;background:rgba(14,42,69,.45);border:1px solid var(--hair);
  display:flex;justify-content:space-between;align-items:center}
.bi-row .r-lbl{font-size:.82rem;color:var(--muted)}
.bi-row .r-val{font-weight:600;color:var(--white)}

/* ---------- cost calculator ---------- */
.calc{margin-block-start:1.8rem;max-width:420px;padding:1.6rem;border-radius:var(--radius)}
.calc-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-block-end:1.2rem}
.calc-row label{font-size:.9rem;color:var(--muted)}
.calc-row span{display:inline-flex;align-items:center;gap:.8rem}
.calc-row b{font-family:var(--font-mono);color:var(--white);min-inline-size:3.5ch;text-align:end}
.calc input[type=range]{-webkit-appearance:none;appearance:none;inline-size:130px;block-size:4px;border-radius:4px;background:var(--navy-line);outline:none}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;inline-size:18px;block-size:18px;border-radius:50%;background:var(--ice);box-shadow:0 0 14px var(--glow-strong);cursor:pointer}
.calc input[type=range]::-moz-range-thumb{inline-size:18px;block-size:18px;border:none;border-radius:50%;background:var(--ice);box-shadow:0 0 14px var(--glow-strong);cursor:pointer}
.calc-out{display:flex;align-items:center;gap:1rem;padding-block-start:1.2rem;border-block-start:1px solid var(--hair);flex-wrap:wrap}
.calc-out .big{font-family:var(--font-display);font-size:2.4rem;font-weight:700;color:var(--ice);font-variant-numeric:tabular-nums;text-shadow:0 0 30px var(--glow-strong)}
.fc-chip{margin-inline-start:auto;font-family:var(--font-mono);font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:.5rem}
.fc-chip b{color:var(--white)}

/* ---------- owners ---------- */
.owners{position:relative}
.owners-band{background:linear-gradient(165deg,rgba(10,52,88,.5),rgba(5,16,28,.4));border-block:1px solid var(--hair)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-block:3rem}
.metric{padding:1.8rem 1.6rem;border-radius:var(--radius);background:rgba(14,42,69,.3);border:1px solid var(--hair);text-align:center}
.metric .n{font-family:var(--font-display);font-size:clamp(2.6rem,5vw,3.8rem);font-weight:700;color:var(--ice);line-height:1;text-shadow:0 0 34px var(--glow-strong);font-variant-numeric:tabular-nums}
.metric .l{margin-block-start:.8rem;font-size:.86rem;color:var(--muted);line-height:1.45}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.quote{padding:2rem;border-radius:var(--radius);background:linear-gradient(160deg,rgba(14,42,69,.34),rgba(7,22,38,.4));border:1px solid var(--hair);position:relative}
.quote::before{content:"\201C";position:absolute;inset-block-start:.4rem;inset-inline-start:1.2rem;font-family:var(--font-display);font-size:3.5rem;color:var(--ice-3);opacity:.35}
.quote p{font-size:1.12rem;color:var(--white);line-height:1.5;position:relative}
.quote .by{margin-block-start:1.2rem;font-family:var(--font-mono);font-size:.8rem;color:var(--ice-3);letter-spacing:.02em}

/* ---------- pricing ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.tier{padding:2.2rem 2rem;border-radius:var(--radius);background:linear-gradient(165deg,rgba(14,42,69,.36),rgba(7,22,38,.45));
  border:1px solid var(--hair);position:relative;display:flex;flex-direction:column;transition:border-color .35s,transform .35s var(--ease)}
.tier:hover{transform:translateY(-4px);border-color:var(--hair-2)}
.tier.feat{border-color:var(--ice-3);box-shadow:0 0 50px -20px var(--glow-strong)}
.tier h3{font-size:1.4rem;margin-block-end:.6rem}
.tier .price{font-family:var(--font-display);font-size:1.6rem;font-weight:700;color:var(--ice);margin-block-end:1.5rem}
.tier ul{display:flex;flex-direction:column;gap:.8rem;margin-block-end:2rem;flex:1}
.tier li{display:flex;align-items:flex-start;gap:.7rem;font-size:.95rem;color:var(--text)}
.tier li i{color:var(--ice);margin-block-start:.15rem}
.badge-pop{position:absolute;inset-block-start:-12px;inset-inline-end:1.6rem;font-family:var(--font-mono);font-size:.72rem;
  background:var(--ice);color:var(--navy-deep);padding:.35rem .8rem;border-radius:6px;font-weight:600;box-shadow:0 0 26px -6px var(--glow-strong)}

/* ---------- CTA ---------- */
.cta-band{text-align:center;position:relative;overflow:hidden}
.cta-inner{position:relative;padding:clamp(3rem,8vw,6rem) var(--gutter);border-radius:calc(var(--radius)*1.5);
  background:linear-gradient(160deg,rgba(18,58,96,.5),rgba(5,16,28,.7));border:1px solid var(--hair-2);
  box-shadow:0 40px 100px -40px rgba(0,0,0,.85)}
.cta-inner::before{content:"";position:absolute;inset-block-start:-40%;inset-inline-start:50%;transform:translateX(-50%);
  inline-size:600px;block-size:600px;border-radius:50%;background:radial-gradient(circle,var(--glow-strong),transparent 60%);pointer-events:none}
.cta-band h2{position:relative;margin-block-end:1.2rem}
.cta-band p{position:relative;color:var(--muted);max-width:48ch;margin-inline:auto;margin-block-end:2.2rem;font-size:1.1rem}

/* ---------- footer ---------- */
.footer{border-block-start:1px solid var(--hair);padding-block:clamp(3rem,6vw,5rem) 2.5rem;margin-block-start:var(--rhythm);background:rgba(3,7,13,.5)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;margin-block-end:3rem}
.footer h4{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ice-3);margin-block-end:1.1rem;font-weight:500}
.footer a{display:block;color:var(--muted);font-size:.92rem;margin-block-end:.7rem;transition:color .2s}
.footer a:hover{color:var(--white)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-block-start:2rem;border-block-start:1px solid var(--hair);
  font-family:var(--font-mono);font-size:.78rem;color:var(--faint);flex-wrap:wrap;gap:1rem}

/* ---------- reveal motion ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}

.mask-line{overflow:hidden;display:block}
.mask-line>span{display:block;transform:translateY(110%);transition:transform 1s var(--ease)}
.mask-line.in>span{transform:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:3rem}
  .hero-visual{max-width:460px}
  .showcase,.showcase.rev{grid-template-columns:1fr}
  .showcase.rev .showcase-copy{order:0}
  .bi,.offline-stage{grid-template-columns:1fr}
  .bento{grid-template-columns:repeat(2,1fr)}
  .b-3,.b-2,.b-feature{grid-column:span 1;grid-row:auto}
  .tiers{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-links,.desktop-only{display:none}
  .nav-toggle{display:grid}
  .pain-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hc-grid{gap:1.2rem}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .mask-line>span{transform:none}
  .marquee-track{animation:none}
  #scene{display:none}
  .chip i,.scroll-hint .dot{animation:none}
}