/* ===================== ZELOS Z1 landing — design system ===================== */
:root{
  /* light editorial palette — Everlab-inspired white + neutral grey */
  --bg-base:#FFFFFF;
  --bg-elevated:#F6F6F4;     /* cards on light */
  --bg-elevated-2:#EDEDEA;
  --bg-soft:#F4F4F2;          /* grey "feature" section */
  --bg-cream:#F7F4EF;         /* warm-cream feature section */
  --text-primary:#191A1C;     /* near-black */
  --text-secondary:#5C5E63;   /* grey */
  --text-tertiary:#9A9CA0;
  --accent-volt:#BDFA10;      /* signal — fills/dots/CTA only, never text on light */
  --accent-volt-dim:#A6E60C;
  --accent-deep:#5E7E12;      /* deep olive — green text accent on light */
  --warn-amber:#C8860D;
  --ring-track:#E4E4E1;
  --hairline:#E7E7E3;
  --hairline-2:#DCDCD7;

  --maxw:1180px;
  --gutter:clamp(20px,5vw,44px);
  --radius:18px;
  --radius-lg:24px;
  --shadow-soft:0 18px 48px rgba(22,24,30,.10);
  --shadow-phone:0 30px 70px rgba(22,24,30,.16);
  --volt-glow:0 1px 2px rgba(20,22,16,.18), 0 12px 30px rgba(120,160,20,.22);

  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --glass-bg:rgba(255,255,255,.72);
  --glass-border:rgba(20,22,28,.08);
  --glass-shadow:0 30px 70px rgba(22,24,30,.12), inset 0 1px 0 rgba(255,255,255,.6);
}
/* dark scope — for cinematic photo sections + footer + dark feature bands */
.theme-dark{
  --bg-base:#15161A; --bg-elevated:#1E2024; --bg-elevated-2:#26282D;
  --text-primary:#F3F2EF; --text-secondary:#ABADB2; --text-tertiary:#7E8085;
  --ring-track:#33363C; --hairline:#2A2D33; --hairline-2:#383B42;
  --shadow-soft:0 24px 60px rgba(0,0,0,.5); --shadow-phone:0 36px 90px rgba(0,0,0,.62);
  background:var(--bg-base); color:var(--text-primary);
}
/* section background variants for white/grey alternation */
.section--soft{background:var(--bg-soft)}
.section--cream{background:var(--bg-cream)}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{
  margin:0;background:var(--bg-base);color:var(--text-primary);
  font-family:var(--font);font-size:17px;line-height:1.6;
  font-feature-settings:'tnum' 1,'cv05' 1;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2{margin:0;font-family:var(--serif);font-weight:400;line-height:1.06;letter-spacing:-.01em;font-optical-sizing:auto}
h3{margin:0;line-height:1.12;letter-spacing:-.01em;font-weight:600}
h1 em,h2 em{font-style:italic;font-weight:400;color:inherit}
p{margin:0}
em{font-style:italic;font-family:var(--serif);color:inherit}
:focus-visible{outline:2px solid var(--accent-volt);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);width:100%}
.section{padding-block:clamp(64px,11vw,128px);position:relative}
.center{text-align:center}
.text-volt{color:var(--accent-volt)}
.muted{color:var(--text-secondary)}
.wordmark{font-weight:800;letter-spacing:.32em;font-size:18px;padding-left:.32em;white-space:nowrap}
.wordmark .wm-sub{font-weight:500;font-size:.66em;letter-spacing:.26em;opacity:.55;margin-left:.4em}

.eyebrow{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;font-size:11.5px;font-weight:500;
  color:var(--text-tertiary);margin-bottom:20px;display:flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent-volt);flex:none;box-shadow:0 0 8px rgba(189,250,16,.6)}
.center .eyebrow,.eyebrow.center{justify-content:center}
h2{font-size:clamp(30px,4.7vw,52px)}
h3{font-size:clamp(19px,2.4vw,23px);font-weight:700;letter-spacing:-.01em;font-family:var(--font)}
.lead{font-size:clamp(16.5px,2.1vw,20px);color:var(--text-secondary);line-height:1.6;max-width:60ch}
.lead.center{margin-inline:auto;text-align:center}
.lead--accent{color:var(--text-primary);font-weight:600;margin-top:14px}
.lead strong{color:var(--text-primary);font-weight:700}

.dot{width:8px;height:8px;border-radius:50%;background:var(--accent-volt);box-shadow:0 0 10px var(--accent-volt);display:inline-block;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:600;font-size:15px;letter-spacing:-.005em;cursor:pointer;
  border:1px solid transparent;border-radius:999px;padding:12px 22px;
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;font-family:inherit;
}
.btn--volt{background:var(--accent-volt);color:#16181C;box-shadow:var(--volt-glow)}
.btn--volt:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(20,22,16,.2),0 16px 38px rgba(120,160,20,.3)}
.btn--ink{background:var(--text-primary);color:#fff}
.btn--ink:hover{transform:translateY(-2px);background:#000}
.btn--ghost{background:transparent;color:var(--text-primary);border-color:rgba(25,26,28,.24)}
.btn--ghost:hover{border-color:var(--text-primary);background:rgba(25,26,28,.04)}
/* over dark photos, ghost flips light */
.cine .btn--ghost{color:#fff;border-color:rgba(243,238,227,.34);background:rgba(243,238,227,.06);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.cine .btn--ghost:hover{border-color:rgba(243,238,227,.7);background:rgba(243,238,227,.14)}
.btn--lg{padding:15px 28px;font-size:15.5px}
.btn--sm{padding:9px 17px;font-size:13.5px}
.btn--block{width:100%}

/* ---------- chip ---------- */
.chip{
  display:inline-flex;align-items:center;gap:9px;flex-wrap:wrap;
  background:rgba(243,236,223,.07);border:1px solid rgba(243,236,223,.18);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  color:rgba(243,236,223,.9);border-radius:999px;padding:8px 16px;
  font-family:var(--mono);font-size:12px;letter-spacing:.02em;font-weight:400;margin-bottom:26px;
}
.chip strong{color:var(--accent-volt);font-weight:500}
.chip__sep{color:var(--text-tertiary)}

/* ===================== TOPBAR ===================== */
.topbar{position:fixed;top:0;left:0;right:0;z-index:60;background:transparent;border-bottom:1px solid transparent;transition:border-color .3s,background .3s,backdrop-filter .3s}
.topbar.is-stuck{border-bottom-color:var(--hairline);background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(140%) blur(16px);backdrop-filter:saturate(140%) blur(16px)}
.topbar__inner{max-width:var(--maxw);margin:0 auto;padding:18px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar__right{display:flex;align-items:center;gap:18px}
.topbar__meta{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:rgba(243,238,227,.82);font-weight:400}
/* nav starts light over the dark hero photo, flips dark once stuck on white */
.wordmark{color:#fff}
.topbar.is-stuck .wordmark{color:var(--text-primary)}
.topbar.is-stuck .topbar__meta{color:var(--text-secondary)}

/* ===================== CINEMATIC FULL-BLEED SECTION ===================== */
.cine{position:relative;min-height:78vh;display:flex;align-items:center;justify-content:center;overflow:hidden;isolation:isolate}
.cine--hero{min-height:100vh;min-height:100svh}
.cine__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 28%;z-index:-2}
.cine__scrim{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(14,15,18,.6) 0%,rgba(14,15,18,.16) 32%,rgba(14,15,18,.72) 90%,#0E0F12 100%),
  radial-gradient(120% 75% at 50% 118%,rgba(14,15,18,.7),transparent 55%)}
.cine__inner{max-width:880px;margin:0 auto;padding:clamp(96px,14vh,150px) var(--gutter) clamp(72px,12vh,120px);width:100%;text-align:center;display:flex;flex-direction:column;align-items:center}
.cine__inner .chip{margin-bottom:30px}
.cine__title{font-family:var(--serif);font-weight:400;font-size:clamp(42px,7.6vw,98px);line-height:1.0;letter-spacing:-.02em;color:#fff;margin-bottom:24px;text-shadow:0 2px 40px rgba(0,0,0,.35)}
.cine__title em{font-style:italic}
.cine__sub{font-size:clamp(16px,2vw,20px);color:rgba(243,236,223,.84);max-width:52ch;margin:0 auto 32px;line-height:1.56}
.cine__cta{display:flex;flex-wrap:wrap;gap:13px;justify-content:center}
.cine__count{margin-top:26px;color:rgba(243,236,223,.6);font-size:12.5px;font-family:var(--mono);letter-spacing:.04em}
.cine__count b{color:#fff;font-weight:500}
/* shorter cinematic "moment" sections */
.cine--moment{min-height:72vh}
.cine--moment .cine__inner{padding-block:clamp(80px,12vh,130px)}
.cine__line{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4.6vw,58px);line-height:1.1;letter-spacing:-.015em;color:#fff;max-width:18ch;margin:0 auto}
.cine__lead{font-size:clamp(16px,2vw,19px);color:rgba(243,236,223,.8);max-width:48ch;margin:22px auto 0;line-height:1.55}
.cine .eyebrow{color:rgba(243,236,223,.74);justify-content:center}
.cine__line em{font-style:italic}

/* ===================== TRUST BAR (Everlab-style) ===================== */
.trustbar{position:absolute;left:0;right:0;bottom:0;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 22px;padding:17px var(--gutter);font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;font-size:11px;color:rgba(243,236,223,.66);border-top:1px solid rgba(243,236,223,.12);background:linear-gradient(180deg,transparent,rgba(21,16,11,.45))}
.trustbar span{display:inline-flex;align-items:center;gap:8px}
.trustbar .tb-ic{color:var(--accent-volt);font-style:normal;font-size:9px}
.trustbar .tb-sep{width:1px;height:11px;background:rgba(243,236,223,.22)}

/* ===================== HERO ===================== */
.hero{position:relative;padding-top:clamp(40px,7vw,72px);padding-bottom:clamp(48px,8vw,96px);overflow:hidden}
.hero__glow{position:absolute;inset:-30% -20% auto;height:680px;background:radial-gradient(60% 60% at 70% 20%,rgba(189,250,16,.16),transparent 70%);filter:blur(10px);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center;position:relative}
.hero__title{font-family:var(--serif);font-size:clamp(40px,6.6vw,78px);font-weight:500;letter-spacing:-.022em;line-height:1.0;margin-bottom:24px}
.hero__title em{font-style:italic}
.hero__sub{font-size:clamp(16.5px,2.1vw,20px);color:var(--text-secondary);max-width:50ch;margin-bottom:30px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero__countline{margin-top:24px;color:var(--text-tertiary);font-size:14px;font-weight:600}
.hero__count{color:var(--text-secondary)}
.hero__count b{color:var(--text-primary);font-variant-numeric:tabular-nums}

.hero__visual{position:relative;display:flex;justify-content:center}
.hero__stage{position:relative;width:min(440px,88vw)}
.hero__photo{width:100%;aspect-ratio:5/6.4;object-fit:cover;object-position:50% 22%;border-radius:26px;box-shadow:var(--shadow-soft);filter:grayscale(.4) contrast(1.06) brightness(.96)}
.hero__veil{position:absolute;inset:0;border-radius:26px;background:linear-gradient(180deg,transparent 40%,rgba(10,11,13,.55) 100%),radial-gradient(120% 80% at 50% 110%,rgba(10,11,13,.5),transparent 60%);pointer-events:none}

.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(22px) saturate(150%);backdrop-filter:blur(22px) saturate(150%);border:1px solid var(--glass-border);border-radius:18px;box-shadow:var(--glass-shadow)}

/* ===== glass modals holding real screenshot crops ===== */
.callout{margin:0;width:auto;animation:float 7s ease-in-out infinite}
.glassmodal{position:relative;padding:13px;border-radius:24px;
  background:linear-gradient(180deg,rgba(56,59,66,.62),rgba(18,19,23,.72));
  -webkit-backdrop-filter:blur(30px) saturate(175%);backdrop-filter:blur(30px) saturate(175%);
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 44px 96px rgba(0,0,0,.62),0 4px 14px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.14)}
.glassmodal__grip{display:block;width:36px;height:5px;border-radius:5px;background:rgba(255,255,255,.32);margin:2px auto 10px}
.featshot{width:100%;display:block;border-radius:14px;border:1px solid rgba(255,255,255,.07);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.callout--hero-a{position:absolute;left:9%;bottom:14px;width:82%}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* proof-3 detail cards (strength index + analysis) */
.detailrow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,34px);margin-top:clamp(30px,4vw,46px);align-items:start}
.detailcard{margin:0;text-align:center}
.detailcard figcaption{margin-top:16px;color:var(--text-secondary);font-size:14px;font-weight:500;line-height:1.55;max-width:38ch;margin-inline:auto}
.detailcard figcaption b{color:var(--text-primary)}

/* ===================== CRED STRIP ===================== */
.credstrip{border-block:1px solid var(--hairline);background:linear-gradient(180deg,rgba(255,255,255,.012),transparent)}
.credstrip__inner{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;align-items:center;padding-block:18px;color:var(--text-secondary);font-size:13.5px;font-weight:600;letter-spacing:.01em;text-align:center}
.credstrip__sep{color:var(--accent-volt);opacity:.6}

/* ===================== PROBLEM ===================== */
.problem__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.problem__media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);filter:grayscale(.55) contrast(1.08) brightness(.92);width:100%;aspect-ratio:4/3;object-fit:cover}
.problem h2{margin-bottom:22px}

/* ===================== MECHANISM ===================== */
.mech__head{max-width:760px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.mech__head h2{margin-bottom:18px}
.flow{display:flex;align-items:center;justify-content:center;gap:clamp(10px,3vw,28px);flex-wrap:wrap;margin-bottom:clamp(44px,6vw,64px)}
.flow__node{display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius);padding:20px 26px;min-width:130px;font-size:13.5px;color:var(--text-secondary);font-weight:600}
.flow__node--device{border-color:rgba(189,250,16,.3);box-shadow:0 0 0 1px rgba(189,250,16,.12)}
.flow__node--device img{border-radius:12px}
.flow__svg{width:26px;height:26px;color:var(--accent-deep)}
.flow__arrow{color:var(--text-tertiary);font-size:22px;font-weight:400}

.qcards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.qcard{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius);padding:26px 22px;transition:border-color .25s,transform .25s}
.qcard:hover{border-color:rgba(189,250,16,.32);transform:translateY(-4px)}
.qcard__n{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--accent-deep);letter-spacing:.08em;margin-bottom:16px}
.qcard h3{margin-bottom:10px;font-size:18px}
.qcard p{color:var(--text-secondary);font-size:14.5px;line-height:1.5}

/* ===================== TRANSITION ===================== */
.transition{padding-block:clamp(40px,6vw,72px)}
.transition__line{text-align:center;font-family:var(--serif);font-size:clamp(24px,3.7vw,42px);font-weight:500;font-style:italic;letter-spacing:-.015em;color:var(--text-primary)}

/* ===================== PROOF ===================== */
.proof--alt{background:linear-gradient(180deg,rgba(255,255,255,.014),transparent)}
.proof__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.proof__copy h2{margin-bottom:20px;max-width:18ch}
.proof__copy .btn{margin-top:28px}
.proof__copy--center{max-width:780px;margin:0 auto;text-align:center}
.proof__copy--center h2{margin-inline:auto}
.ticks{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:14px}
.ticks li{position:relative;padding-left:30px;color:var(--text-secondary);font-size:15.5px}
.ticks li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:rgba(189,250,16,.14);border:1px solid var(--accent-volt)}
.ticks li::after{content:"✓";position:absolute;left:3.5px;top:3px;font-size:10px;color:var(--accent-volt);font-weight:900}
.ticks strong{color:var(--text-primary)}

.proof__media{display:flex;justify-content:center;position:relative}
.shot{border-radius:30px;box-shadow:var(--shadow-phone)}

/* phone anchor + floating feature-crop callout */
.proof__stage{position:relative;min-height:520px;align-items:center}
.shot--anchor{width:58%;max-width:312px;transform:rotate(-2.5deg)}
.shot--tall{width:62%;max-width:322px}
.callout--p1{position:absolute;right:-7%;bottom:6%;width:60%;max-width:288px;animation-duration:7.5s}
.callout--p1b{position:absolute;left:-8%;top:5%;width:54%;max-width:252px;animation-duration:8.4s;animation-delay:.6s}
.callout--p2{position:absolute;right:-8%;bottom:3%;width:57%;max-width:292px;animation-duration:7.5s}
.callout--p2b{position:absolute;left:-9%;top:6%;width:55%;max-width:272px;animation-duration:8.4s;animation-delay:.6s}

.gallery3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,30px);margin-top:clamp(44px,6vw,64px);align-items:end}
.gcard{margin:0;text-align:center}
.gcard img{margin:0 auto;border-radius:26px;box-shadow:var(--shadow-phone);width:84%}
.gcard figcaption{margin-top:16px;color:var(--text-secondary);font-size:14px;font-weight:600}

/* ===================== DISCIPLINES ===================== */
.disc__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.disc{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.disc:hover{border-color:rgba(189,250,16,.3);transform:translateY(-4px)}
.disc__media{aspect-ratio:5/4;overflow:hidden;background:var(--bg-elevated-2);display:flex;align-items:center;justify-content:center}
.disc__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.7) contrast(1.06) brightness(.9)}
.disc__media--shot{align-items:flex-start;padding-top:22px}
.disc__media--shot img{width:64%;height:auto;object-fit:contain;filter:none;box-shadow:0 18px 44px rgba(0,0,0,.5);border-radius:22px}
.disc__body{padding:24px 24px 28px}
.disc__tag{display:inline-block;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:500;color:var(--accent-deep);margin-bottom:13px}
.disc__body h3{margin-bottom:10px}
.disc__body p{color:var(--text-secondary);font-size:14.5px;line-height:1.55}
.disc__honesty{text-align:center;color:var(--text-tertiary);font-size:14px;margin-top:28px;font-style:italic}

/* ===================== DEVICE ===================== */
.device{overflow:hidden}
.device__glow{position:absolute;inset:auto auto -20% -10%;width:600px;height:500px;background:radial-gradient(50% 50% at 30% 70%,rgba(189,250,16,.12),transparent 70%);pointer-events:none}
.device__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;position:relative}
.device__media img{width:100%;max-width:460px;margin:0 auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
.device h2{margin-bottom:30px}
.specs{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.specs li{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:14px;padding:15px 16px;font-size:13.5px;color:var(--text-secondary);display:flex;flex-direction:column;gap:3px}
.specs li span{color:var(--text-primary);font-weight:700;font-size:16px;letter-spacing:-.01em}

/* ===================== STEPS ===================== */
.steps__row{list-style:none;padding:0;margin:0 0 clamp(40px,6vw,56px);display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius);padding:30px 26px}
.step__n{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:rgba(189,250,16,.12);border:1px solid var(--accent-volt);color:var(--accent-volt);font-weight:800;font-size:18px;margin-bottom:18px}
.step h3{margin-bottom:8px}
.step p{color:var(--text-secondary);font-size:15px}

/* ===================== SCIENCE ===================== */
.science__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center}
.science h2{margin-bottom:22px}
.science__viz{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:30px}
.viz__row{display:flex;align-items:center;gap:16px}
.viz__label{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-tertiary);font-weight:700;width:74px;flex-shrink:0}
.viz__wave{flex:1;height:54px;border-radius:10px;background:
  repeating-linear-gradient(90deg,rgba(155,160,166,.5) 0 1px,transparent 1px 4px);
  -webkit-mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  position:relative;opacity:.5}
.viz__arrow{color:var(--text-tertiary);font-size:12.5px;text-align:center;padding:18px 0;letter-spacing:.02em}
.viz__row--out .viz__chips{display:flex;gap:10px;flex-wrap:wrap}
.viz__chips span{background:rgba(94,126,18,.08);border:1px solid rgba(94,126,18,.28);color:var(--accent-deep);font-weight:600;font-size:13px;padding:8px 12px;border-radius:10px}

/* ===================== FOUNDER ===================== */
.founder__card{display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,4vw,48px);align-items:start;background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px)}
.founder__avatar{width:84px;height:84px;border-radius:50%;background:linear-gradient(150deg,var(--accent-volt),var(--accent-volt-dim));color:#0A0B0D;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:28px;letter-spacing:.02em;box-shadow:var(--volt-glow)}
.founder blockquote{margin:18px 0 0;padding:0}
.founder blockquote p{font-family:var(--serif);font-weight:400;font-size:clamp(19px,2.4vw,25px);line-height:1.42;letter-spacing:-.012em;color:var(--text-primary);margin-bottom:16px}
.founder blockquote em{color:var(--accent-volt);font-style:italic}
.founder blockquote .q-hl{background:#15161A;color:var(--accent-volt);font-style:normal;padding:.04em .32em;border-radius:6px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.founder__sign{margin-top:22px;font-weight:800;font-size:16px;display:flex;flex-direction:column}
.founder__sign span{color:var(--text-secondary);font-weight:500;font-size:13.5px;margin-top:2px}

/* ===================== DROP / RESERVE ===================== */
.drop{overflow:hidden;background:linear-gradient(180deg,rgba(189,250,16,.03),transparent 40%);scroll-margin-top:70px}
.drop__glow{position:absolute;inset:-10% -10% auto auto;width:640px;height:560px;background:radial-gradient(50% 50% at 70% 30%,rgba(189,250,16,.14),transparent 70%);pointer-events:none}
.drop__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,56px);align-items:start;position:relative}
.drop__title{margin-bottom:20px}

.counter{margin:30px 0}
.counter__bar{height:12px;border-radius:999px;background:var(--ring-track);overflow:hidden;border:1px solid var(--hairline)}
.counter__fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent-volt-dim),var(--accent-volt));box-shadow:0 0 18px rgba(189,250,16,.5);transition:width 1.1s cubic-bezier(.2,.7,.2,1)}
.counter__nums{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-top:14px;flex-wrap:wrap}
.counter__nums .big{font-size:clamp(26px,4vw,38px);font-weight:900;color:var(--accent-volt);font-variant-numeric:tabular-nums}
.counter__cd{color:var(--text-secondary);font-weight:700;font-size:14px}
.counter__cd b{color:var(--text-primary);font-variant-numeric:tabular-nums}

.box{margin-top:34px;border-top:1px solid var(--hairline);padding-top:30px}
.box__h{margin-bottom:16px;font-size:15px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-secondary);font-weight:700}
.box__list{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.box__list li{position:relative;padding-left:26px;color:var(--text-primary);font-weight:600;font-size:15.5px}
.box__list li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:4px;background:rgba(189,250,16,.18);border:1px solid var(--accent-volt)}
.box__perk{margin-top:20px;background:rgba(189,250,16,.06);border:1px solid rgba(189,250,16,.24);border-radius:14px;padding:16px 18px;font-size:14px;color:var(--text-secondary);line-height:1.55}
.box__perk-tag{display:inline-block;background:var(--accent-volt);color:#0A0B0D;font-weight:800;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:7px;margin-right:10px}

/* reserve form card */
.drop__right{position:sticky;top:88px}
.reserve{background:var(--bg-elevated);border:1px solid var(--hairline-2);border-radius:var(--radius-lg);padding:clamp(26px,3.4vw,38px);box-shadow:var(--shadow-soft)}
.reserve__price{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.reserve__amtwrap{display:flex;align-items:baseline;gap:9px}
.reserve__amt{font-size:32px;font-weight:900;letter-spacing:-.02em}
.reserve__rrp{font-size:15px;font-weight:600;color:var(--text-secondary);text-decoration:line-through;text-decoration-color:rgba(25,26,28,.32)}
.reserve__paynote{font-size:13px;color:var(--accent-deep);font-weight:700}
.reserve__save{font-size:12.5px;font-weight:700;color:var(--accent-deep);margin:0 0 14px;letter-spacing:.01em}
.reserve__h{font-size:22px;margin-bottom:6px}
.reserve__sub{color:var(--text-secondary);font-size:14.5px;margin-bottom:22px}
.field{display:block;margin-bottom:14px}
.field__label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:8px}
.field input{width:100%;background:var(--bg-base);border:1px solid var(--hairline-2);border-radius:12px;padding:14px 16px;color:var(--text-primary);font-size:16px;font-family:inherit;transition:border-color .2s,box-shadow .2s}
.field input::placeholder{color:var(--text-tertiary)}
.field input:focus{outline:none;border-color:var(--accent-volt);box-shadow:0 0 0 3px rgba(189,250,16,.16)}
.field input:user-invalid{border-color:#E0594B}
.reserve .btn{margin-top:8px}
.reserve__reassure{margin-top:16px;color:var(--text-tertiary);font-size:12.5px;text-align:center;line-height:1.5}
.reserve__err{margin-top:14px;color:#F08A7E;font-size:13.5px;text-align:center;font-weight:600}

.reserve--done{text-align:center}
.done__check{width:64px;height:64px;border-radius:50%;background:var(--accent-volt);color:#0A0B0D;font-size:34px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:var(--volt-glow)}
.done__h{font-size:28px;margin-bottom:14px}
.done__h span{color:var(--accent-volt)}
.done__p{color:var(--text-secondary);font-size:15px;margin-bottom:18px}
.done__share{font-size:14px;color:var(--text-tertiary)}
.done__share a{color:var(--accent-volt);font-weight:600}

/* ===================== FAQ ===================== */
.faq__wrap{max-width:820px;margin:0 auto}
.faq__list{margin-top:14px;border-top:1px solid var(--hairline)}
.faq details{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;list-style:none;padding:22px 4px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent-deep);font-size:24px;font-weight:400;transition:transform .25s;line-height:1}
.faq details[open] summary{color:var(--accent-deep)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 4px 24px;color:var(--text-secondary);font-size:15.5px;line-height:1.6;max-width:68ch}

/* ===================== FINAL CTA ===================== */
.finalcta{background:linear-gradient(180deg,transparent,rgba(189,250,16,.05))}
.finalcta__title{font-family:var(--serif);font-size:clamp(32px,5.2vw,60px);font-weight:500;letter-spacing:-.02em;line-height:1.0;margin-bottom:20px}
.finalcta__title em{font-style:italic}
.finalcta .lead{margin-bottom:30px}
.finalcta__rem{margin-top:20px;color:var(--text-secondary);font-weight:600;font-size:14.5px}
.finalcta__rem strong{color:var(--accent-deep)}

/* ===================== FOOTER ===================== */
.footer{border-top:1px solid var(--hairline);padding-block:48px 120px}
.footer__inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.footer__brand p{color:var(--text-secondary);font-size:14px;margin-top:12px}
.footer__links{display:flex;gap:24px;flex-wrap:wrap}
.footer__links a{color:var(--text-secondary);font-size:14.5px;font-weight:600;transition:color .2s}
.footer__links a:hover{color:var(--accent-volt)}
.footer__legal{margin-top:34px;padding-top:24px;border-top:1px solid var(--hairline)}
.footer__disclaimer{color:var(--text-tertiary);font-size:12.5px;max-width:70ch;line-height:1.5}
.footer__copy{color:var(--text-tertiary);font-size:12.5px;margin-top:10px}

/* ===================== MOBILE STICKY BAR ===================== */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;align-items:center;justify-content:space-between;gap:14px;padding:12px var(--gutter);padding-bottom:max(12px,env(safe-area-inset-bottom));background:rgba(255,255,255,.94);-webkit-backdrop-filter:saturate(140%) blur(14px);backdrop-filter:saturate(140%) blur(14px);border-top:1px solid var(--hairline);box-shadow:0 -8px 24px rgba(22,24,30,.06);transform:translateY(120%);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.mbar.is-visible{transform:translateY(0)}
.mbar__info{font-size:13.5px;color:var(--text-secondary);font-weight:600}
.mbar__info strong{color:var(--accent-volt)}
.mbar__info s{color:var(--text-tertiary,#9a9a93);text-decoration-color:rgba(154,154,147,.7)}
.mbar__count{white-space:nowrap}
.mbar__price{white-space:nowrap}
.mbar .btn{padding:11px 18px;font-size:14.5px}

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

/* ===================== FEATURE CARDS (Everlab-style, stylized UI on dark insets) ===================== */
.featcards{--mint:#EAF3E2;--sage:#E9EEE7;--slate:#E7ECF1;--sand:#F3EDE3;--panel:#15161A;--olive:#5E7E12;--ink:#191A1C;--grey:#5C5E63}
.featcards .fc-head{text-align:center;max-width:700px;margin:0 auto clamp(44px,6vw,66px)}
.featcards .fc-eyebrow{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);display:inline-flex;align-items:center;gap:10px;margin-bottom:22px}
.featcards .fc-eyebrow::before,.featcards .fc-eyebrow::after{content:"";width:24px;height:1px;background:var(--hairline)}
.featcards .fc-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4.4vw,50px);line-height:1.06;letter-spacing:-.015em;color:var(--ink)}
.featcards .fc-head h2 em{font-style:italic;color:var(--grey)}
.featcards .fc-head p{margin-top:20px;font-size:16.5px;line-height:1.6;color:var(--grey)}
.featcards .fc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.featcards .fc-card{border-radius:20px;padding:22px 22px 26px;display:flex;flex-direction:column;border:1px solid rgba(0,0,0,.04);box-shadow:0 1px 2px rgba(25,26,28,.03),0 16px 36px -22px rgba(25,26,28,.18);min-height:434px}
.featcards .fc-card.mint{background:var(--mint)}
.featcards .fc-card.sage{background:var(--sage)}
.featcards .fc-card.slate{background:var(--slate)}
.featcards .fc-card.sand{background:var(--sand)}
.featcards .fc-clabel{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);display:flex;align-items:center;gap:7px}
.featcards .fc-clabel .fc-dot{width:5px;height:5px;border-radius:50%;background:var(--olive)}
.featcards .inset{margin-top:16px;background:var(--panel);border-radius:15px;padding:16px 16px 17px;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.featcards .micro{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#6C6F77}
.featcards .ctext{margin-top:18px}
.featcards .ctext h3{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.15;letter-spacing:-.01em;color:var(--ink)}
.featcards .ctext p{margin-top:9px;font-size:13.5px;line-height:1.5;color:var(--grey)}
.featcards .w1-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:11px}
.featcards .live{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:#A9ADB4;text-transform:uppercase}
.featcards .live .pulse{width:6px;height:6px;border-radius:50%;background:var(--accent-volt);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(189,250,16,.45)}70%{box-shadow:0 0 0 7px rgba(189,250,16,0)}100%{box-shadow:0 0 0 0 rgba(189,250,16,0)}}
.featcards .emg-wrap{background:#101115;border-radius:9px;padding:6px 4px}
.featcards .read{display:flex;align-items:center;gap:13px;margin-top:13px}
.featcards .read-num{display:flex;align-items:baseline;gap:3px}
.featcards .read-num b{font-weight:600;font-size:30px;color:#F6FBEC;letter-spacing:-.02em;line-height:1}
.featcards .read-num span{font-size:13px;color:#8C9098;font-weight:500}
.featcards .read-lbl{font-size:11px;color:#B9BDC4;margin-top:3px;font-weight:500}
.featcards .read-lbl em{font-style:normal;color:var(--accent-volt)}
.featcards .q-rings{display:flex;align-items:center;justify-content:center;gap:8px;padding:4px 0 10px}
.featcards .q-cell{text-align:center;flex:1}
.featcards .q-cap{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:#6C6F77;text-transform:uppercase;margin-bottom:6px}
.featcards .q-set{font-size:10px;color:#8C9098;font-weight:500;margin-top:5px}
.featcards .q-arrow{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.featcards .q-arrow svg{width:15px;height:15px;color:var(--accent-volt)}
.featcards .q-arrow span{font-size:11px;font-weight:600;color:var(--accent-volt)}
.featcards .q-foot{border-top:1px solid rgba(255,255,255,.07);margin-top:11px;padding-top:9px;display:flex;justify-content:space-between;align-items:center}
.featcards .q-foot .l{font-family:var(--mono);font-size:9px;letter-spacing:.1em;color:#6C6F77;text-transform:uppercase}
.featcards .q-foot .r{font-size:11px;color:#C7CBD1;font-weight:500}
.featcards .q-foot .r em{font-style:normal;color:var(--accent-volt)}
/* QUALITY card — authentic rest-screen SET card (quality + RIR rings, derivation inputs) */
.featcards .setcard{display:flex;flex-direction:column;gap:13px}
.featcards .setc-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.featcards .setc-title{font-size:16px;font-weight:600;color:#F3F5F7;letter-spacing:-.01em}
.featcards .setc-ex{color:#9DA1A8;white-space:nowrap}
.featcards .setc-rings{display:flex;gap:10px}
.featcards .setc-ring{flex:1;text-align:center;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06);border-radius:13px;padding:13px 8px 11px}
.featcards .setc-ring svg{display:block;margin:0 auto}
.featcards .setc-cap{font-family:var(--mono);font-size:8.5px;letter-spacing:.08em;text-transform:uppercase;color:#7E828A;margin-top:7px}
.featcards .setc-inputs{display:flex;gap:14px}
.featcards .setc-metric{flex:1}
.featcards .setc-mtop{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;gap:4px}
.featcards .setc-mval{font-size:13px;font-weight:600;color:#E7EBE0}
.featcards .setc-bar{height:4px;border-radius:3px;background:#23252B;overflow:hidden}
.featcards .setc-bar i{display:block;height:100%;border-radius:3px}
.featcards .setc-foot{display:flex;align-items:center;gap:8px;border-top:1px solid rgba(255,255,255,.07);padding-top:11px}
.featcards .setc-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-volt);box-shadow:0 0 8px rgba(189,250,16,.6);flex:none}
.featcards .setc-verdict{font-size:12px;color:#C7CBD1;font-weight:500;line-height:1.35}
.featcards .setc-verdict em{font-style:normal;color:var(--accent-volt)}
.featcards .s-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:9px}
.featcards .s-idx{display:flex;align-items:baseline;gap:5px}
.featcards .s-idx b{font-weight:600;font-size:26px;color:#F6FBEC;letter-spacing:-.02em;line-height:1}
.featcards .s-idx .delta{font-size:10.5px;color:var(--accent-volt);font-weight:600;display:inline-flex;align-items:center;gap:3px}
.featcards .s-idx .delta svg{width:11px;height:11px}
.featcards .s-base{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:#6C6F77;text-transform:uppercase}
.featcards .s-dates{display:flex;justify-content:space-between;margin-top:7px}
.featcards .s-dates span{font-family:var(--mono);font-size:8.5px;color:#6C6F77;letter-spacing:.04em}
.featcards .cue{display:flex;align-items:center;gap:11px;background:#1D1F25;border-radius:10px;padding:10px 12px;margin-bottom:9px;border:1px solid rgba(255,255,255,.04)}
.featcards .cue:last-child{margin-bottom:0}
.featcards .cue .ic{width:26px;height:26px;flex-shrink:0;border-radius:7px;display:flex;align-items:center;justify-content:center;background:rgba(189,250,16,.12)}
.featcards .cue .ic svg{width:15px;height:15px;color:var(--accent-volt)}
.featcards .cue .tx{flex:1;min-width:0}
.featcards .cue .tx b{display:block;font-weight:500;font-size:12.5px;color:#EDEFF2;line-height:1.25}
.featcards .cue .tx small{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:#6C6F77;margin-top:2px}
.featcards .cue .badge{font-family:var(--mono);font-size:8.5px;font-weight:500;letter-spacing:.06em;color:var(--accent-volt);background:rgba(189,250,16,.1);padding:3px 7px;border-radius:20px;flex-shrink:0}
@media (max-width:1080px){.featcards .fc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.featcards .fc-grid{grid-template-columns:1fr;max-width:420px;margin-inline:auto}}

/* ===================== BLIND SPOT (dark typographic) ===================== */
.bs-section *,
  .bs-section *::before,
  .bs-section *::after { box-sizing: border-box; }

  .bs-section {
    --bs-bg: #15161A;
    --bs-ink: #F4F3EF;
    --bs-grey: #9A9CA0;
    --bs-grey-soft: #7E8085;
    --bs-hair: rgba(231,231,227,0.10);
    --bs-volt: #BDFA10;
    margin: 0;
    background: var(--bs-bg);
    color: var(--bs-ink);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    position: relative;
    overflow: hidden;
  }

  .bs-container {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
    padding: clamp(72px, 11vw, 128px) 40px;
    text-align: center;
  }

  /* faint ghosted EMG trace — the only graphic */
  .bs-trace {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.5;
  }
  .bs-trace svg { width: 100%; height: 100%; display: block; }
  .bs-trace-line {
    fill: none;
    stroke: var(--bs-volt);
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.16;
  }
  .bs-trace-glow {
    fill: none;
    stroke: var(--bs-volt);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.05;
  }
  .bs-trace-dot {
    fill: var(--bs-volt);
    opacity: 0.55;
  }

  /* eyebrow */
  .bs-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #A6C24A;
    margin: 0 0 clamp(28px, 4vw, 44px);
  }
  .bs-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--bs-volt);
    box-shadow: 0 0 10px 1px rgba(189,250,16,0.55);
    flex: 0 0 auto;
  }

  /* headline */
  .bs-headline {
    font-family: "Newsreader", Georgia, serif;
    font-weight: 400;
    font-size: clamp(34px, 6.2vw, 76px);
    line-height: 1.04;
    letter-spacing: -0.012em;
    color: var(--bs-ink);
    margin: 0 auto;
    max-width: 16ch;
    text-wrap: balance;
  }
  .bs-headline em {
    font-style: italic;
    font-weight: 400;
    color: #FCFBF7;
  }

  /* body */
  .bs-body {
    font-family: "Inter", sans-serif;
    font-size: clamp(15.5px, 1.55vw, 19px);
    line-height: 1.7;
    font-weight: 400;
    color: var(--bs-grey);
    max-width: 58ch;
    margin: clamp(30px, 4.2vw, 46px) auto 0;
    text-wrap: pretty;
  }
  .bs-body strong {
    color: var(--bs-ink);
    font-weight: 500;
  }

  /* outside / inside signal contrast */
  .bs-signals {
    margin: clamp(48px, 6.5vw, 80px) auto 0;
    max-width: 760px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(26px, 3.4vw, 38px);
  }
  .bs-sigrow {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  .bs-sigrow-label {
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--bs-grey-soft);
  }
  .bs-outside {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 14px;
  }
  .bs-chip {
    font-family: "Inter", sans-serif;
    font-size: clamp(13.5px, 1.4vw, 15.5px);
    font-weight: 400;
    color: var(--bs-grey-soft);
    position: relative;
    padding: 2px 2px;
    white-space: nowrap;
  }
  /* struck-through to signal "what they can't see" */
  .bs-chip::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 52%;
    height: 1px;
    background: rgba(154,156,160,0.45);
  }
  .bs-chip-sep {
    color: rgba(154,156,160,0.30);
    font-size: 13px;
    user-select: none;
  }

  .bs-divider {
    width: 1px;
    height: clamp(20px, 3vw, 30px);
    background: linear-gradient(to bottom, transparent, var(--bs-hair), transparent);
  }

  .bs-inside {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: "Newsreader", Georgia, serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(20px, 2.7vw, 30px);
    line-height: 1.2;
    color: var(--bs-ink);
  }
  .bs-live-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--bs-volt);
    box-shadow: 0 0 12px 2px rgba(189,250,16,0.5);
    flex: 0 0 auto;
    animation: bs-pulse 2.6s ease-in-out infinite;
  }
  .bs-inside-sub {
    display: block;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-style: normal;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #A6C24A;
    margin-top: 14px;
  }

  @keyframes bs-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.45; transform: scale(0.82); }
  }
  @keyframes bs-drift {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-160px); }
  }
  .bs-trace-line, .bs-trace-glow { animation: bs-drift 26s linear infinite; }

  @media (prefers-reduced-motion: reduce) {
    .bs-live-dot, .bs-trace-line, .bs-trace-glow { animation: none; }
  }

  @media (max-width: 560px) {
    .bs-chip { font-size: 13px; }
    .bs-headline { max-width: 14ch; }
  }

/* ===================== HOW IT WORKS (split signal-path) ===================== */
.hw-section *{box-sizing:border-box;margin:0;padding:0}
  .hw-section{
    background:#FFFFFF;
    color:#191A1C;
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  .hw-container{
    max-width:1180px;
    margin:0 auto;
    padding:clamp(72px,11vw,128px) 40px;
  }
  .hw-grid{
    display:grid;
    grid-template-columns:0.92fr 1.08fr;
    gap:clamp(40px,5.5vw,80px);
    align-items:center;
  }

  /* ----- left visual zone ----- */
  .hw-visual{
    display:flex;
    flex-direction:column;
    gap:22px;
  }
  .hw-inset{
    position:relative;
    background:#15161A;
    border-radius:20px;
    padding:30px 30px 26px;
    box-shadow:0 24px 60px -34px rgba(25,26,28,.55);
    overflow:hidden;
  }
  .hw-inset-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:20px;
  }
  .hw-inset-label{
    font-family:'IBM Plex Mono',monospace;
    font-size:10.5px;
    letter-spacing:.16em;
    text-transform:uppercase;
    color:#8B8D92;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .hw-livedot{
    width:6px;height:6px;border-radius:50%;
    background:#BDFA10;
    box-shadow:0 0 0 0 rgba(189,250,16,.55);
    animation:hw-blip 2.4s ease-out infinite;
  }
  .hw-rate{
    font-family:'IBM Plex Mono',monospace;
    font-size:11px;
    letter-spacing:.05em;
    color:#BDFA10;
  }
  .hw-trace-wrap{
    position:relative;
    width:100%;
    height:128px;
  }
  .hw-trace-wrap svg{display:block;width:100%;height:100%}
  .hw-trace{
    stroke:#BDFA10;
    stroke-width:2;
    fill:none;
    stroke-linecap:round;
    stroke-linejoin:round;
    stroke-dasharray:760;
    stroke-dashoffset:760;
    animation:hw-draw 2.6s cubic-bezier(.4,0,.1,1) infinite;
    filter:drop-shadow(0 0 5px rgba(189,250,16,.35));
  }
  .hw-baseline{stroke:#2C2E34;stroke-width:1;stroke-dasharray:3 5}
  .hw-node-label{
    font-family:'IBM Plex Mono',monospace;
    font-size:10px;
    letter-spacing:.12em;
    text-transform:uppercase;
    fill:#6E7077;
  }
  .hw-glyph-stroke{stroke:#4A4C54;stroke-width:1.4;fill:none}
  .hw-glyph-screen{fill:#0E0F12}
  .hw-mini-trace{stroke:#BDFA10;stroke-width:1.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
  .hw-muscle-dot{fill:#BDFA10}
  .hw-inset-caption{
    margin-top:18px;
    font-family:'IBM Plex Mono',monospace;
    font-size:10.5px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:#74767C;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .hw-inset-caption b{color:#BDFA10;font-weight:500}

  /* signal path row under inset */
  .hw-path{
    display:flex;
    align-items:center;
    gap:14px;
    flex-wrap:wrap;
    padding:0 4px;
  }
  .hw-path-step{
    font-family:'IBM Plex Mono',monospace;
    font-size:11px;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:#5E7E12;
    white-space:nowrap;
  }
  .hw-path-step span{
    display:block;
    font-family:'Inter',sans-serif;
    text-transform:none;
    letter-spacing:0;
    font-size:11px;
    color:#9A9CA0;
    margin-top:3px;
  }
  .hw-path-arrow{flex:0 0 auto;color:#C8C8C2}
  .hw-path-arrow svg{display:block}

  /* ----- right content ----- */
  .hw-eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:11.5px;
    letter-spacing:.16em;
    text-transform:uppercase;
    color:#5E7E12;
    display:flex;
    align-items:center;
    gap:9px;
    margin-bottom:24px;
  }
  .hw-eyebrow::before{
    content:"";
    width:6px;height:6px;border-radius:50%;
    background:#BDFA10;
    flex:0 0 auto;
  }
  .hw-headline{
    font-family:'Newsreader',Georgia,serif;
    font-weight:400;
    font-size:clamp(32px,4vw,46px);
    line-height:1.08;
    letter-spacing:-.01em;
    color:#191A1C;
    margin-bottom:22px;
  }
  .hw-headline em{font-style:italic}
  .hw-lead{
    font-size:clamp(15px,1.25vw,17px);
    line-height:1.65;
    color:#5C5E63;
    max-width:46ch;
    margin-bottom:40px;
  }

  .hw-list{list-style:none}
  .hw-item{
    display:grid;
    grid-template-columns:auto 1fr;
    gap:20px;
    padding:22px 0;
    border-top:1px solid #E7E7E3;
  }
  .hw-item:last-child{border-bottom:1px solid #E7E7E3}
  .hw-num{
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;
    letter-spacing:.06em;
    color:#5E7E12;
    padding-top:5px;
  }
  .hw-q{
    font-family:'Newsreader',Georgia,serif;
    font-weight:400;
    font-size:clamp(19px,1.7vw,22px);
    line-height:1.2;
    letter-spacing:-.005em;
    color:#191A1C;
    margin-bottom:7px;
  }
  .hw-a{
    font-size:14.5px;
    line-height:1.55;
    color:#5C5E63;
    max-width:50ch;
  }

  @keyframes hw-draw{
    0%{stroke-dashoffset:760}
    70%{stroke-dashoffset:0}
    100%{stroke-dashoffset:0}
  }
  @keyframes hw-blip{
    0%{box-shadow:0 0 0 0 rgba(189,250,16,.5)}
    70%{box-shadow:0 0 0 7px rgba(189,250,16,0)}
    100%{box-shadow:0 0 0 0 rgba(189,250,16,0)}
  }
  @media (prefers-reduced-motion:reduce){
    .hw-trace{animation:none;stroke-dashoffset:0}
    .hw-livedot{animation:none}
  }

  @media (max-width:880px){
    .hw-grid{grid-template-columns:1fr;gap:48px}
    .hw-visual{order:2}
    .hw-content{order:1}
  }
  @media (max-width:520px){
    .hw-container{padding:clamp(64px,16vw,96px) 24px}
    .hw-path{gap:10px}
  }

/* ===================== STACKING FEATURE CARDS ===================== */
.featstack .fc-head{margin-bottom:clamp(8px,2vw,26px)}
.fc-stack{display:flex;flex-direction:column;gap:26px;margin-top:clamp(20px,3vw,40px);perspective:1400px}
.featstack .fc-card{
  position:sticky;border-radius:26px;min-height:min(560px,66vh);overflow:hidden;
  padding:clamp(28px,3.4vw,54px);
  display:grid;grid-template-columns:1fr 1.04fr;grid-template-rows:auto 1fr;
  column-gap:clamp(30px,4vw,64px);row-gap:16px;align-items:center;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.55), inset 0 0 60px rgba(120,108,92,.05), 0 34px 64px -34px rgba(25,26,28,.5);
  transform-origin:50% 0;
}
/* premium grey material surfaces — brushed steel, brushed grey, matte stone, graphite */
.featstack .fc-card.mint{background:#E4E5E6 url(assets/tex/g-steel.jpg) center/cover}
.featstack .fc-card.sage{background:#D9D9D8 url(assets/tex/g-brushed.jpg) center/cover}
.featstack .fc-card.slate{background:#CFCFCE url(assets/tex/g-stone.jpg) center/cover}
.featstack .fc-card.sand{background:#C2C5C9 url(assets/tex/g-graphite.jpg) center/cover}
.featstack .fc-card:nth-child(1){top:90px}
.featstack .fc-card:nth-child(2){top:104px}
.featstack .fc-card:nth-child(3){top:118px}
.featstack .fc-card:nth-child(4){top:132px}
.featstack .fc-clabel{grid-column:1;grid-row:1;align-self:end;font-size:11.5px}
.featstack .ctext{grid-column:1;grid-row:2;align-self:start;margin-top:0;max-width:46ch}
.featstack .ctext h3{font-size:clamp(26px,3vw,42px);font-weight:400;line-height:1.04;letter-spacing:-.015em;margin-bottom:16px}
.featstack .ctext p{font-size:clamp(15px,1.45vw,18.5px);line-height:1.55;max-width:40ch}
.featstack .inset{grid-column:2;grid-row:1 / span 2;align-self:center;justify-self:center;width:100%;max-width:480px;margin-top:0;padding:clamp(20px,1.9vw,30px);border-radius:18px}
.featstack .inset .emg-wrap svg{height:88px}
.featstack .read-num b{font-size:38px}
.featstack .s-idx b{font-size:32px}

/* ===================== HORIZONTAL FACTS REEL ===================== */
.facts{overflow:hidden;padding:0}
.facts__pin{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding-block:clamp(44px,8vh,96px)}
.facts__head{margin-bottom:clamp(28px,4vw,46px)}
.facts__head .eyebrow{color:rgba(243,242,239,.6)}
.facts__head h2{color:#fff;max-width:18ch;font-size:clamp(28px,4vw,48px)}
.facts__viewport{overflow-x:auto;overflow-y:visible;scrollbar-width:none;-ms-overflow-style:none}
.facts__viewport::-webkit-scrollbar{display:none}
.facts--pinned .facts__viewport{overflow:visible}
.facts__track{display:flex;gap:clamp(18px,2vw,30px);padding-inline:var(--gutter);width:max-content;will-change:transform;scroll-snap-type:x mandatory}
.factcard{flex:0 0 auto;width:min(430px,80vw);scroll-snap-align:start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:clamp(26px,2.6vw,40px);display:flex;flex-direction:column;min-height:clamp(320px,46vh,400px)}
.factcard__n{font-family:var(--serif);font-weight:400;font-size:clamp(48px,5.4vw,78px);line-height:.96;letter-spacing:-.02em;color:#fff}
.factcard__n span{font-size:.34em;color:var(--accent-volt);font-family:var(--mono);letter-spacing:.01em;margin-left:8px;vertical-align:baseline}
.factcard h3{font-family:var(--serif);font-weight:400;font-size:clamp(20px,1.7vw,25px);line-height:1.18;color:#fff;margin-top:auto;margin-bottom:11px}
.factcard p{color:rgba(243,242,239,.62);font-size:14.5px;line-height:1.55}
.facts__hint{margin-top:clamp(22px,3vw,36px);font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(243,242,239,.4);display:flex;align-items:center;gap:10px}
.facts__hint svg{width:24px;height:10px}

/* ===================== PROGRESS GRAPHS ===================== */
.prog-head{text-align:center;max-width:700px;margin:0 auto clamp(40px,5vw,62px)}
.prog-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,2.6vw,34px)}
.prog-card{background:var(--bg-elevated);border:1px solid var(--hairline);border-radius:22px;padding:clamp(18px,1.8vw,24px);display:flex;flex-direction:column;box-shadow:var(--shadow-soft)}
.prog-inset{background:#15161A;border-radius:16px;padding:18px 18px 15px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.prog-inset__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}
.prog-inset .micro{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#6C6F77}
.prog-inset__sub{font-family:var(--serif);font-size:14.5px;color:#EDEFF2;margin-bottom:6px}
.prog-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#C7CBD1}
.prog-pill__dot{width:5px;height:5px;border-radius:50%;background:var(--accent-volt)}
.prog-svg{width:100%;height:auto;display:block}
.prog-inset__foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.07);margin-top:6px;padding-top:9px}
.prog-foot-l{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#6C6F77}
.prog-foot-r{font-size:11px;color:#C7CBD1}
.prog-foot-r em,.prog-verdict em{font-style:normal;color:var(--accent-volt)}
.prog-toggle{display:flex;gap:4px;background:#0E0F12;border-radius:9px;padding:3px;margin:10px 0 6px}
.prog-toggle__opt{flex:1;text-align:center;font-size:10px;font-weight:500;color:#8C9098;padding:6px 4px;border-radius:7px}
.prog-toggle__opt.is-on{background:#26282E;color:#F6FBEC}
.prog-verdict{font-size:12px;color:#C7CBD1;margin-top:11px}
.prog-legend{display:flex;gap:14px;margin-top:9px;font-family:var(--mono);font-size:8.5px;letter-spacing:.04em;text-transform:uppercase;color:#6C6F77}
.prog-legend span{display:inline-flex;align-items:center;gap:5px}
.prog-legend i{width:12px;display:inline-block}
.prog-legend .lg-dash{border-top:1.4px dashed rgba(255,255,255,.6)}
.prog-legend .lg-beat{border-top:3px solid var(--accent-volt);border-radius:3px}
.prog-legend .lg-below{border-top:3px solid #7E8E66;border-radius:3px}
.prog-card__text{padding:20px 6px 4px}
.prog-card__text .fc-clabel{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-deep);display:flex;align-items:center;gap:7px;margin-bottom:12px}
.prog-card__text .fc-clabel .fc-dot{width:5px;height:5px;border-radius:50%;background:var(--accent-deep)}
.prog-card__text h3{font-family:var(--serif);font-weight:500;font-size:clamp(20px,1.9vw,24px);line-height:1.16;letter-spacing:-.01em;color:var(--text-primary);margin-bottom:10px}
.prog-card__text p{font-size:14.5px;line-height:1.55;color:var(--text-secondary);max-width:46ch}
@media (max-width:860px){.prog-grid{grid-template-columns:1fr;max-width:480px;margin-inline:auto}}

/* ===================== RESPONSIVE ===================== */
@media (max-width:1000px){
  .qcards{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .featstack .fc-card{position:static;min-height:0;grid-template-columns:1fr;grid-template-rows:auto auto auto;row-gap:20px}
  .featstack .fc-clabel{grid-row:1}
  .featstack .inset{grid-column:1;grid-row:2;max-width:520px}
  .featstack .ctext{grid-column:1;grid-row:3}
  .facts__pin{min-height:auto}
}
@media (max-width:860px){
  body{font-size:16px}
  .topbar__meta{display:none}
  .hero__grid,.problem__grid,.proof__grid,.proof__grid--rev,.device__grid,.science__grid,.drop__grid{grid-template-columns:1fr}
  .hero{padding-top:32px}
  .hero__visual{order:-1;margin-bottom:8px}
  .hero__stage{width:min(360px,80vw)}
  .callout--hero-a{left:6%;bottom:14px;width:88%}
  .problem__grid{gap:30px}
  .problem__media{order:-1}
  .proof__grid--rev .proof__media{order:-1}
  .gallery3,.disc__grid,.steps__row{grid-template-columns:1fr;max-width:420px;margin-inline:auto}
  .gallery3{gap:34px;margin-top:40px}
  .gcard img,.disc__media--shot img{width:72%}
  .callout--p1b,.callout--p2b{display:none}
  .detailrow{grid-template-columns:1fr;max-width:440px;margin-inline:auto;gap:40px}
  .proof__stage{min-height:440px}
  .shot--anchor,.shot--tall{width:66%}
  .drop__right{position:static}
  .science__viz{order:2}
  .founder__card{grid-template-columns:1fr;text-align:left}
  .specs{grid-template-columns:1fr 1fr}
  .mbar{display:flex}
  .footer{padding-bottom:96px}
}
@media (max-width:560px){
  .flow{flex-direction:column;gap:12px}
  .flow__arrow{transform:rotate(90deg)}
  .flow__node{width:100%;max-width:260px;flex-direction:row;justify-content:center}
}
@media (max-width:480px){
  .qcards,.specs{grid-template-columns:1fr}
  .hero__cta .btn{flex:1;width:100%}
  .callout--hero-a{left:5%;bottom:12px;width:90%}
  .counter__nums{flex-direction:column;gap:4px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .callout{animation:none}
}