/* Rejuvenescence — design system
   Cinematic, warm, unhurried. Deep ink ground, warm gold accent, generous type. */
:root{
  --ink:#0b0d12;          /* page ground */
  --ink-2:#12151d;        /* raised surface */
  --ink-3:#191d27;        /* card */
  --line:#262b38;
  --line-2:#343a4a;
  --txt:#eceef4;
  --txt-2:#a8b0c0;
  --txt-3:#6f7889;
  --gold:#e8b567;         /* primary accent */
  --gold-dim:#8a6a34;
  --gold-ink:#241a08;
  --teal:#5fd1c4;         /* secondary accent: progress / done */
  --red:#ff5d5d;          /* the Create Video button */
  --ok:#57d07a;
  --warn:#ffb84d;
  --r:14px;               /* radius */
  --r-sm:9px;
  --pad:clamp(20px,5vw,48px);
  --maxw:1120px;
  --fs-display:clamp(34px,6.2vw,64px);
  --fs-h1:clamp(27px,4.2vw,42px);
  --fs-h2:clamp(20px,2.6vw,27px);
  --shadow:0 18px 50px -20px rgba(0,0,0,.75);
  --sans:"Helvetica Neue",Helvetica,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--txt);
  font:400 16px/1.6 var(--sans);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.12;font-weight:600;letter-spacing:-.015em}
h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}h3{font-size:18px}
p{margin:0 0 1em}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
img,video{max-width:100%;display:block}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* ---------- type helpers ---------- */
.display{font-size:var(--fs-display);font-weight:200;letter-spacing:-.03em;line-height:1.02}
.display b{font-weight:700}
.lede{font-size:clamp(17px,2vw,20px);color:var(--txt-2);max-width:60ch}
.muted{color:var(--txt-2)}
.dim{color:var(--txt-3)}
.small{font-size:13.5px}
.caps{text-transform:uppercase;letter-spacing:.16em;font-size:11.5px;font-weight:600;color:var(--txt-3)}
.center{text-align:center}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ---------- buttons ---------- */
.btn{
  -webkit-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;
  gap:9px;font:600 15px/1 var(--sans);padding:13px 22px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--ink-3);color:var(--txt);
  cursor:pointer;transition:transform .12s ease,background .16s ease,border-color .16s ease,opacity .16s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{background:#20252f;border-color:#454c5e;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn[aria-disabled=true]{opacity:.38;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.btn-primary:hover{background:#f0c37d;border-color:#f0c37d}
.btn-red{background:var(--red);border-color:var(--red);color:#fff}
.btn-red:hover{background:#ff7676;border-color:#ff7676}
.btn-ghost{background:transparent;border-color:var(--line-2)}
.btn-sm{padding:8px 14px;font-size:13.5px}
.btn-lg{padding:16px 30px;font-size:17px}

/* ---------- form controls ---------- */
input[type=text],input[type=email],input[type=number],textarea,select{
  width:100%;background:#0e1118;color:var(--txt);border:1px solid var(--line-2);
  border-radius:var(--r-sm);padding:11px 13px;font:400 15px/1.5 var(--sans);
}
textarea{min-height:92px;resize:vertical}
input:focus,textarea:focus,select:focus{border-color:var(--gold-dim);outline:none}
label.field{display:block;margin-bottom:14px}
label.field>span{display:block;margin-bottom:6px;font-size:13px;color:var(--txt-2)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--txt-2);margin:10px 0}
.check input{accent-color:var(--gold);width:17px;height:17px;margin:2px 0 0;flex:none}

/* ---------- surfaces ---------- */
.card{background:var(--ink-3);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.panel{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r)}
.pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;
  background:#232838;color:var(--txt-2);border:1px solid var(--line)}
.pill-gold{background:rgba(232,181,103,.13);color:var(--gold);border-color:rgba(232,181,103,.32)}
.pill-ok{background:rgba(87,208,122,.13);color:var(--ok);border-color:rgba(87,208,122,.32)}

/* ---------- layout helpers ---------- */
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.row-end{justify-content:flex-end}
.stack>*+*{margin-top:14px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.spacer{flex:1}

/* ---------- 9:16 phone frame (landing hero + draft preview) ---------- */
/* 9:16 phone frame */
.phone{width:min(300px,78vw);margin:0 auto;aspect-ratio:9/16;border-radius:26px;
  background:linear-gradient(170deg,#1b202c,#0d1016);border:1px solid var(--line-2);
  box-shadow:var(--shadow);overflow:hidden;position:relative;display:grid;place-items:center}
.phone .cap{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);text-align:center;
  padding:0 20px;text-transform:uppercase;line-height:1.14;
  text-shadow:0 3px 2.5px rgba(0,0,0,.55);pointer-events:none}
.phone .cap .l1{font-weight:200;font-size:clamp(17px,5.4vw,22px);letter-spacing:.06em}
.phone .cap .l2{font-weight:700;font-size:clamp(17px,5.4vw,22px);letter-spacing:.06em}
.phone .frame-note{position:absolute;bottom:14px;left:0;right:0;text-align:center;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-3)}

/* ---------- brand lockup (shared by the site nav and the app bar) ---------- */
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.02em;font-size:17px;color:var(--txt)}
.brand:hover{text-decoration:none}
.brand .mark{width:26px;height:26px;flex:none}