/* ════════════════════════════════════════════════════════════
   Design tokens — straight from the design system
   ════════════════════════════════════════════════════════════ */
:root {
  --bg:#0A0A0A; --surface:#161616; --surface2:#1F1E1A; --bone:#F5F0E8;
  --text-1:#F5F0E8; --text-2:#8A877F; --text-3:#5A574E; --border:#2A2A28;
  --z1:#8A8F98; --z2:#4F8DF7; --z3:#2BB673; --z4:#F2C037;
  --z5:#F58A1F; --z6:#E5484D; --z7:#B43A4A;
  --radius-sm:6px; --radius-md:12px; --radius-lg:20px; --radius-pill:999px;
  --font-display:"SF Pro Display",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
  --font-text:"SF Pro Text",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text-1);font-family:var(--font-text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}

/* ── Type ladder (locked) ─────────────────────────────────── */
.t-title-1{font-family:var(--font-display);font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1.1}
.t-title-2{font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:-.3px;line-height:1.15}
.t-headline{font-size:17px;font-weight:600;line-height:1.4}
.t-body{font-size:15px;font-weight:400;line-height:1.55}
.t-caption{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;line-height:1.2}
@media (min-width:768px){.t-title-1{font-size:36px;letter-spacing:-.7px}}
@media (min-width:1024px){.t-title-1{font-size:40px}}

/* ── Buttons ──────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 20px;border-radius:var(--radius-md);font-family:var(--font-text);font-size:15px;font-weight:600;border:none;cursor:pointer;text-decoration:none;transition:opacity .15s,transform .1s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--bone);color:#0A0A0A}
.btn-primary:hover{opacity:.88}
.btn-lg{padding:16px 28px;font-size:17px;border-radius:16px}

/* ── Layout shell ─────────────────────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 20px}
section{scroll-margin-top:72px}
.section-eyebrow{color:var(--text-3);margin-bottom:14px}

/* ════════════════════════════════════════════════════════════
   HERO — preserved verbatim. Brand lockup = LED VU-meter wordmark.
   Do not restyle: the meter animation is wired in the script below.
   ════════════════════════════════════════════════════════════ */
.hero{padding:28px 0 16px}
@media (min-width:1024px){.hero{padding:48px 0 20px}}
.brand-lockup{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;margin-bottom:0;cursor:pointer;box-shadow:0 24px 60px rgba(0,0,0,.35)}
@media (min-width:768px){.brand-lockup{padding:32px 40px;margin-bottom:0}}
@media (min-width:1024px){.brand-lockup{padding:40px 48px;margin-bottom:0}}
.brand-lockup-inner{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
@media (min-width:768px){.brand-lockup-inner{flex-direction:row;align-items:center;gap:32px;text-align:left}}
.brand-meter{line-height:0;flex-shrink:0}
.brand-word-block{display:flex;flex-direction:column;gap:10px;min-width:0}
.brand-word{font-family:var(--font-display);font-weight:900;font-style:italic;letter-spacing:-.045em;line-height:.9;color:var(--bone);margin:0;font-size:clamp(42px,9.2vw,96px)}
.hero-headline{color:var(--bone);margin:0 auto;max-width:820px;text-align:center;text-wrap:balance}

/* ════════════════════════════════════════════════════════════
   HOW IT WORKS — 4 full-width horizontal step cards (uniform)
   ════════════════════════════════════════════════════════════ */
.how{padding:12px 0 56px}
@media (min-width:1024px){.how{padding:20px 0 96px}}
.how-head{max-width:640px;margin:0 auto 28px;text-align:center}
.how-title{color:var(--bone);text-wrap:balance}
.how-title-brand{font-family:var(--font-display);font-weight:900;font-style:italic;letter-spacing:-.045em}
.how-sub{color:var(--text-2);margin-top:14px;font-size:17px;line-height:1.55;text-wrap:pretty}

.steps{display:flex;flex-direction:column;gap:20px}
.step-card{display:grid;grid-template-columns:290px 1fr;gap:clamp(28px,4vw,56px);align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(20px,2.6vw,30px);transition:border-color .2s,transform .2s}
.step-card:hover{border-color:#3a3a37;transform:translateY(-2px)}

/* App screenshot in a phone bezel */
.step-asset{display:flex;align-items:center;justify-content:center}
.step-shot{height:clamp(300px,31vw,372px);aspect-ratio:1179/2556;border-radius:34px;border:7px solid #1a1a1a;background:#000;overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.5),0 2px 0 rgba(255,255,255,.04) inset;flex-shrink:0}
.step-shot--wide{aspect-ratio:1179/1973;border-radius:30px}
.step-shot img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}
.step-shot--logo{background:#000}
.step-shot--logo img{object-fit:contain;object-position:center}
.how-cta{display:flex;justify-content:center;margin:0 auto 48px}
.step-pair{display:flex;align-items:center;justify-content:center;gap:12px}
.step-pair .step-shot{height:clamp(220px,24vw,290px)}

.step-text{min-width:0}
.step-num{color:var(--text-2);margin-bottom:14px}
.step-title{font-family:var(--font-display);font-weight:700;letter-spacing:-.4px;line-height:1.12;color:var(--bone);font-size:clamp(22px,2.6vw,28px);margin-bottom:12px;text-wrap:balance}
.step-sub{color:var(--text-2);font-size:16px;line-height:1.55;max-width:46ch;text-wrap:pretty}

@media (max-width:760px){
  .step-card{grid-template-columns:1fr;gap:24px;justify-items:center}
  .step-shot{height:clamp(330px,74vw,430px)}
  .step-pair .step-shot{height:clamp(230px,52vw,320px)}
  .step-text{max-width:560px}
}

/* ════════════════════════════════════════════════════════════
   JOIN BETA
   ════════════════════════════════════════════════════════════ */
.signup{padding:56px 0;border-top:1px solid var(--border)}
@media (min-width:1024px){.signup{padding:96px 0}}
.signup-inner{max-width:720px;margin:0 auto;text-align:center}
.signup-title{color:var(--bone);margin-bottom:14px}
.signup-intro{color:var(--text-2);max-width:520px;margin:0 auto 36px}
.form-row{display:flex;flex-direction:column;gap:10px;max-width:540px;margin:0 auto}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
@media (min-width:640px){.form-row{flex-direction:row;align-items:stretch}}
.input-shell{flex:1;min-width:0;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-md);padding:0 16px;display:flex;align-items:center;transition:border-color .15s,box-shadow .15s}
.input-shell:focus-within{border-color:var(--bone);box-shadow:0 0 0 3px rgba(245,240,232,.12)}
.input-shell input{flex:1;min-width:0;background:none;border:none;outline:none;font-family:var(--font-text);font-size:16px;color:var(--text-1);padding:15px 0}
.input-shell input::placeholder{color:var(--text-3)}
.form-row .btn-lg{padding:16px 26px}
.form-note{margin-top:16px;font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--text-3)}
.form-success{display:none;text-align:center;padding:8px 0}
.form-success.is-on{display:block}
.form-success .head{color:var(--bone);margin-bottom:8px}
.form-success .body{color:var(--text-2)}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
footer{border-top:1px solid var(--border);padding:32px 0;margin-top:24px}
.footer-inner{display:flex;flex-direction:column;gap:16px;align-items:flex-start;justify-content:space-between}
@media (min-width:640px){.footer-inner{flex-direction:row;align-items:center}}
.footer-word{font-family:var(--font-display);font-weight:900;font-style:italic;letter-spacing:-.045em;color:var(--bone);font-size:22px}
.footer-right{color:var(--text-3);font-family:var(--mono);font-size:11px;letter-spacing:.04em}

/* Lightbox */
.step-shot{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:28px;background:rgba(5,5,5,.9);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;cursor:zoom-out}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:min(94vw,860px);max-height:92vh;width:auto;height:auto;object-fit:contain;border-radius:22px;box-shadow:0 40px 120px rgba(0,0,0,.7);transform:scale(.97);transition:transform .2s}
.lightbox.open img{transform:scale(1)}
.lightbox-close{position:fixed;top:18px;right:22px;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:rgba(22,22,22,.82);color:var(--bone);font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}
.lightbox-close:hover{background:rgba(34,34,32,.95)}

@media (prefers-reduced-motion:reduce){
  .step-card{transition:none}
  .lightbox,.lightbox img{transition:none}
  html{scroll-behavior:auto}
}