/* ==========================================================================
   premiere.css — Listing Premiere by Smart Stuff Cinema
   Flagship marketing page for smartstuffstudios.com/premiere
   Palette shared with the cinema engine (gold on near-black).
   ========================================================================== */

:root {
  --ink: #04060a;
  --ink-2: #080c14;
  --navy: #0B1020;
  --navy-soft: #141A2E;
  --gold: #d8b478;
  --gold-light: #f0d9ae;
  --gold-deep: #8a6b34;
  --paper: #f5f2ec;
  --muted: rgba(245, 242, 236, .62);
  --line: rgba(245, 242, 236, .13);
  --amber: #ff9d4d;
  --serif: "Didot", "Bodoni 72", "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: var(--gold); text-decoration: none; }
.wrap { width: min(1220px, calc(100% - 48px)); margin: 0 auto; }

/* ---------------- NAV ---------------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(4, 6, 10, .82);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 26px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--paper); }
.brand-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(216,180,120,.85); flex: none; }
.brand-text { font-size: 13.5px; letter-spacing: .16em; text-transform: uppercase; display: flex; flex-direction: column; line-height: 1.25; }
.brand-text em { font-style: normal; font-size: 10px; letter-spacing: .26em; color: var(--gold); }
.nav-links { margin-left: auto; display: flex; gap: 24px; }
.nav-links a { color: var(--muted); font-size: 13.5px; letter-spacing: .05em; }
.nav-links a:hover { color: var(--paper); }

/* ---------------- BUTTONS ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-size: 14px; font-weight: 600; letter-spacing: .04em;
  padding: 13px 26px; border-radius: 3px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: #17120a; }
.btn-gold:hover { background: var(--gold-light); }
.btn-ghost { border-color: rgba(245,242,236,.28); color: var(--paper); background: transparent; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-outline { border-color: var(--gold); color: var(--gold); background: transparent; }
.btn-outline:hover { background: rgba(216,180,120,.12); }
.btn-sm { padding: 9px 17px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 15.5px; }
.btn-block { width: 100%; }

/* ---------------- HERO ---------------- */
.hero { position: relative; padding: 92px 0 78px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-glow {
  position: absolute; inset: -30% -10% auto -10%; height: 130%;
  background:
    radial-gradient(58% 52% at 22% 22%, rgba(216,180,120,.16), transparent 62%),
    radial-gradient(46% 44% at 82% 14%, rgba(60,110,190,.16), transparent 64%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.kicker {
  display: inline-block; font-size: 11.5px; letter-spacing: .30em; text-transform: uppercase;
  color: var(--gold); border-left: 2px solid var(--gold); padding-left: 12px; margin-bottom: 26px;
}
.hero h1 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 6.1vw, 80px);
  line-height: 1.06; letter-spacing: -.015em; max-width: 16ch;
}
.hero h1 .strike { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--gold-deep); }
.hero h1 .price-hero { color: var(--gold); }
.lede { max-width: 62ch; margin: 26px 0 34px; font-size: 17.5px; color: rgba(245,242,236,.80); }
.lede strong { color: var(--paper); font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 34px; }
.hero-facts li { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.hero-facts b { color: var(--gold); font-weight: 600; margin-right: 6px; font-size: 15px; }

/* ---------------- SECTIONS ---------------- */
.section { padding: 92px 0; }
.section-alt { background: linear-gradient(180deg, var(--ink-2), var(--ink)); border-block: 1px solid var(--line); }
.sec-head { max-width: 74ch; margin-bottom: 46px; }
.eyebrow {
  display: inline-block; font-size: 11px; letter-spacing: .30em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px;
}
.sec-head h2 {
  font-family: var(--serif); font-weight: 400; font-size: clamp(27px, 3.5vw, 44px);
  line-height: 1.14; letter-spacing: -.01em; margin-bottom: 16px;
}
.sec-head h2 em { font-style: italic; color: var(--gold); }
.sec-sub { font-size: 16.5px; color: rgba(245,242,236,.72); max-width: 68ch; }

/* ---------------- PLAYERS ---------------- */
.players { display: grid; grid-template-columns: 1.42fr 1fr; gap: 34px; align-items: start; }
.player-frame { position: relative; background: #000; border: 1px solid var(--line); overflow: hidden; }
.frame-wide { aspect-ratio: 16 / 9; }
.frame-tall { aspect-ratio: 9 / 16; max-width: 330px; margin: 0 auto; }
.player-frame video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.ratio-chip {
  position: absolute; left: 12px; bottom: 12px; z-index: 3;
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  background: rgba(4,6,10,.78); border: 1px solid var(--line); color: var(--gold);
  padding: 5px 9px; border-radius: 2px; pointer-events: none;
}
.player figcaption { padding: 18px 2px 0; }
.player h3 { font-family: var(--serif); font-size: 21px; font-weight: 400; margin-bottom: 8px; }
.player p { font-size: 14.5px; color: rgba(245,242,236,.66); margin-bottom: 8px; }
.link { font-size: 13.5px; letter-spacing: .04em; }
.demo-note {
  margin-top: 34px; font-size: 13px; color: var(--muted);
  border-left: 2px solid var(--gold-deep); padding-left: 14px; max-width: 80ch;
}
.demo-note b { color: var(--gold); }

/* ---------------- LAYERS ---------------- */
.layers { display: grid; gap: 12px; }
.layer {
  border: 1px solid var(--line); background: rgba(255,255,255,.017);
  display: grid; grid-template-columns: 92px 1fr; gap: 0; transition: border-color .2s ease, background .2s ease;
}
.layer:hover { border-color: rgba(216,180,120,.42); background: rgba(216,180,120,.04); }
.layer-head {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  gap: 6px; padding: 24px 12px; border-right: 1px solid var(--line);
}
.layer-num { font-family: var(--serif); font-size: 34px; color: var(--gold); line-height: 1; }
.layer-kind { font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); text-align: center; }
.layer-body { padding: 22px 26px 24px; }
.layer-title { font-family: var(--serif); font-size: 22px; font-weight: 400; margin-bottom: 4px; }
.layer-tech { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 12px; }
.layer-tech span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em;
  border: 1px solid rgba(216,180,120,.30); color: var(--gold); padding: 3px 8px; border-radius: 2px;
}
.layer-what { font-size: 15px; color: rgba(245,242,236,.78); max-width: 74ch; }
.layer-why { margin-top: 12px; font-size: 14px; color: var(--muted); border-left: 2px solid var(--gold-deep); padding-left: 12px; }
.layer-why b { color: var(--gold-light); font-weight: 600; }

/* ---------------- ROI ---------------- */
.roi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .92fr); gap: 34px; align-items: start; }
.roi-inputs fieldset { border: 1px solid var(--line); padding: 22px 24px 24px; margin-bottom: 16px; }
.roi-inputs legend {
  font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); padding: 0 10px;
}
.field { display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; align-items: center; margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }
.field-label { font-size: 14px; color: rgba(245,242,236,.80); }
.field-ctl { display: inline-flex; align-items: center; gap: 7px; }
.field-ctl input[type="number"] {
  width: 128px; background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--paper);
  font-family: var(--mono); font-size: 14px; padding: 9px 11px; border-radius: 2px; text-align: right;
}
.field-ctl input[type="number"]:focus { outline: none; border-color: var(--gold); }
.suffix { font-size: 12px; color: var(--muted); width: 58px; }
.slider-field { grid-template-columns: 1fr 220px auto; }
.slider-field input[type="range"] { width: 100%; accent-color: var(--gold); }
.slider-field output { font-family: var(--mono); font-size: 13px; color: var(--gold); min-width: 74px; text-align: right; }
.plan-pick { margin: 18px 0 14px; }
.plan-pick .field-label { display: block; margin-bottom: 10px; }
.radio { display: flex; align-items: center; gap: 9px; font-size: 14px; margin-bottom: 7px; cursor: pointer; }
.radio input { accent-color: var(--gold); }
.assumptions { background: rgba(216,180,120,.045); border-color: rgba(216,180,120,.28) !important; }

.roi-out { border: 1px solid rgba(216,180,120,.30); background: linear-gradient(180deg, rgba(216,180,120,.06), rgba(255,255,255,.015)); padding: 26px 28px 28px; position: sticky; top: 84px; }
.roi-head h3 { font-family: var(--serif); font-size: 22px; font-weight: 400; margin-bottom: 8px; }
.roi-formula { font-family: var(--mono); font-size: 11.5px; color: var(--muted); line-height: 1.7; word-break: break-word; }
.roi-hero { text-align: center; padding: 22px 0 24px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.roi-hero-num { font-family: var(--serif); font-size: 66px; line-height: 1; color: var(--gold); }
.roi-hero-lbl { font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.roi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; }
.roi-grid dt { font-size: 11.5px; letter-spacing: .10em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.roi-grid dd { font-family: var(--mono); font-size: 18px; color: var(--paper); }
.roi-foot { margin-top: 20px; font-size: 12.5px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; }

/* ---------------- TIERS ---------------- */
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 26px; }
.tier { border: 1px solid var(--line); padding: 30px 30px 28px; position: relative; background: rgba(255,255,255,.016); }
.tier-hot { border-color: rgba(216,180,120,.55); background: linear-gradient(180deg, rgba(216,180,120,.075), rgba(255,255,255,.012)); }
.tier-flag {
  position: absolute; top: -11px; left: 26px; background: var(--gold); color: #17120a;
  font-size: 10.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 5px 11px;
}
.tier-flag-alt { background: transparent; color: var(--gold); border: 1px solid rgba(216,180,120,.5); }
.tier h3 { font-family: var(--serif); font-size: 25px; font-weight: 400; margin: 10px 0 14px; }
.tier-price { font-family: var(--serif); font-size: 50px; color: var(--gold); line-height: 1; margin-bottom: 20px; }
.tier-price .cur { font-size: 28px; vertical-align: 12px; margin-right: 2px; }
.tier-price .per { font-family: var(--sans); font-size: 14px; color: var(--muted); letter-spacing: .04em; }
.tier ul { list-style: none; margin-bottom: 24px; }
.tier li { font-size: 14.5px; color: rgba(245,242,236,.78); padding: 8px 0 8px 24px; position: relative; border-bottom: 1px solid rgba(245,242,236,.06); }
.tier li::before { content: "▸"; position: absolute; left: 2px; color: var(--gold); }
.tier-note { font-size: 11.5px; color: var(--muted); text-align: center; margin-top: 12px; letter-spacing: .04em; }
.guarantee { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; margin-top: 40px; text-align: center; }
.guarantee > div { border-top: 1px solid var(--line); padding-top: 16px; }
.g-num { display: block; font-family: var(--serif); font-size: 30px; color: var(--gold); }
.g-lbl { font-size: 12.5px; color: var(--muted); letter-spacing: .06em; }

/* ---------------- CONTACT ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-copy h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(25px, 3.1vw, 38px); line-height: 1.16; margin-bottom: 16px; }
.contact-copy p { color: rgba(245,242,236,.74); font-size: 16px; max-width: 48ch; }
.contact-list { list-style: none; margin-top: 26px; }
.contact-list li { font-size: 14.5px; padding: 9px 0; border-bottom: 1px solid rgba(245,242,236,.07); color: rgba(245,242,236,.78); }
.contact-list b { color: var(--gold); font-weight: 600; margin-right: 10px; letter-spacing: .06em; font-size: 12px; text-transform: uppercase; }
.lead-form { border: 1px solid var(--line); padding: 28px; background: rgba(255,255,255,.016); }
.lead-form label { display: block; margin-bottom: 14px; }
.lead-form label span { display: block; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.lead-form input, .lead-form select {
  width: 100%; background: rgba(255,255,255,.05); border: 1px solid var(--line); color: var(--paper);
  font-family: var(--sans); font-size: 15px; padding: 12px 13px; border-radius: 2px;
}
.lead-form input:focus, .lead-form select:focus { outline: none; border-color: var(--gold); }
.lead-form select option { background: var(--navy); }
.form-status { font-size: 13.5px; margin-top: 12px; min-height: 20px; color: var(--gold); }
.form-status.err { color: var(--amber); }

/* ---------------- FOOTER ---------------- */
.foot { border-top: 1px solid var(--line); padding: 46px 0 54px; background: var(--ink-2); }
.foot-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; }
.foot-note { font-size: 12.5px; color: var(--muted); margin-top: 16px; max-width: 62ch; }
.foot-links { display: flex; flex-direction: column; gap: 9px; }
.foot-links a { font-size: 14px; color: rgba(245,242,236,.72); }
.foot-links a:hover { color: var(--gold); }

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 980px) {
  .players { grid-template-columns: 1fr; }
  .frame-tall { max-width: 300px; }
  .roi { grid-template-columns: 1fr; }
  .roi-out { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-inner { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .layer { grid-template-columns: 66px 1fr; }
  .slider-field { grid-template-columns: 1fr; }
  .slider-field output { text-align: left; }
}
@media (max-width: 560px) {
  .roi-grid { grid-template-columns: 1fr; }
  .wrap { width: calc(100% - 32px); }
  .section { padding: 64px 0; }
}