/* ============================================================
   PostProducer.ai — section styles
   intro · ai-question · why · steps · demo · founders · beta · signup
   ============================================================ */

/* ---- INTRO ---- */
.intro { border-top: 1px solid var(--line); }
.intro-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 920px) { .intro-grid { grid-template-columns: 1fr; gap: 40px; } }
.intro h2 { margin-bottom: 24px; }
.intro .lead + .lead { margin-top: 18px; }

/* the lone HD color "result" pop against an otherwise restrained band */
.intro-pop {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--violet) 26%, var(--line));
  background: #0a0a12;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), var(--glow-violet);
}
.intro-pop img { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; object-position: center 42%; }
.intro-pop .tag {
  position: absolute; left: 14px; bottom: 14px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--peri);
  padding: 5px 9px; border: 1px solid color-mix(in oklab, var(--peri) 40%, transparent);
  background: rgba(8,8,16,0.65); border-radius: 4px; backdrop-filter: blur(6px);
}

/* ============================================================
   AI QUESTION — the disarm beat
   ============================================================ */
.aiq { border-top: 1px solid var(--line); background: var(--bg-2); }
.aiq-inner { max-width: 1000px; }
.aiq h2 { margin: 22px 0 26px; max-width: 22ch; }
.aiq .lead { max-width: 66ch; }
.aiq .lead .hi { color: var(--ink); font-weight: 500; }
.aiq-rule {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden;
}
.aiq-cell { background: var(--bg-2); padding: 22px 22px; display: flex; flex-direction: column; gap: 8px; }
.aiq-cell .k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.aiq-cell .v { font-size: 16px; color: var(--ink); font-weight: 500; }
.aiq-cell .v.no { color: var(--ink-3); text-decoration: line-through; text-decoration-color: var(--ink-4); }
.aiq-cell .v.yes { color: var(--green); }
@media (max-width: 720px) { .aiq-rule { grid-template-columns: 1fr; } }

/* ============================================================
   WHY POSTPRODUCER
   ============================================================ */
.why { border-top: 1px solid var(--line); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 64px;
  align-items: stretch;
}
@media (max-width: 980px) { .why-grid { grid-template-columns: 1fr; gap: 40px; } }

.why-list { display: grid; gap: 14px; align-content: start; }
.why-row {
  display: grid; grid-template-columns: 38px 1fr; gap: 18px;
  padding: 22px 24px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-md);
  transition: border-color .15s ease, transform .15s ease;
}
.why-row:hover { border-color: var(--line-2); transform: translateY(-2px); }
.why-row .idx { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--violet); padding-top: 3px; }
.why-row h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 5px; }
.why-row p { margin: 0; font-size: 15px; color: var(--ink-2); line-height: 1.5; }

/* the authenticity photo — grainy B&W, the "we're musicians too" proof */
.why-photo { position: relative; min-height: 360px; }
.why-photo .photo { height: 100%; }
.why-photo .stamp {
  position: absolute; left: 16px; bottom: 16px; z-index: 3;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2);
  padding: 6px 10px; background: rgba(8,8,10,0.7); border: 1px solid var(--line-2); border-radius: 4px; backdrop-filter: blur(6px);
}

/* ============================================================
   HOW IT WORKS — three telemetry steps
   ============================================================ */
.steps { border-top: 1px solid var(--line); }
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
}
@media (max-width: 920px) { .steps-grid { grid-template-columns: 1fr; } }

.step {
  background: var(--bg); padding: 34px 30px;
  display: flex; flex-direction: column; gap: 16px; min-height: 320px;
  transition: background .2s ease;
}
.step:hover { background: var(--bg-2); }
.step-num {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; color: var(--ink-3);
  display: flex; justify-content: space-between; align-items: center;
}
.step-num .tag { color: var(--violet); }
.step:nth-child(2) .step-num .tag { color: var(--peri); }
.step:nth-child(3) .step-num .tag { color: var(--green); }
.step h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 640; letter-spacing: -0.02em; line-height: 1.06; }
.step p { color: var(--ink-2); margin: 0; font-size: 15.5px; }
.step-visual { margin-top: auto; height: 84px; display: flex; align-items: center; }
.step-visual svg { width: 100%; height: 100%; }

/* ============================================================
   A/B DEMO — honest before/after illustration (no invented data)
   ============================================================ */
.demo { border-top: 1px solid var(--line); }
.demo-card {
  background:
    radial-gradient(760px 380px at 18% 0%, rgba(139,92,246,0.10), transparent 60%),
    radial-gradient(620px 380px at 100% 100%, rgba(122,122,255,0.08), transparent 60%),
    var(--bg-2);
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px;
  display: grid; gap: 20px;
}
.demo-toolbar { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.demo-legend { display: flex; gap: 18px; align-items: center; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.demo-legend .swatch { display: inline-flex; align-items: center; gap: 8px; }
.demo-legend .swatch::before { content: ""; width: 12px; height: 12px; border-radius: 3px; background: #3a3a44; }
.demo-legend .swatch.after::before { background: linear-gradient(96deg, var(--violet), var(--peri)); }
.demo-illust {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3); padding: 5px 10px; border: 1px solid var(--line-2); border-radius: 999px;
}

.demo-stage {
  position: relative; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--r-md); overflow: hidden; user-select: none; -webkit-user-select: none;
}
.demo-stage-inner { position: relative; height: 240px; }
.demo-wave-layer { position: absolute; inset: 0; }
.demo-wave-layer svg { width: 100%; height: 100%; display: block; }

.demo-label {
  position: absolute; top: 14px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-3); padding: 4px 9px; border: 1px solid var(--line);
  background: rgba(12,12,15,0.7); border-radius: 4px; backdrop-filter: blur(6px);
}
.demo-label.left { left: 16px; }
.demo-label.right { right: 16px; color: var(--peri); border-color: color-mix(in oklab, var(--peri) 38%, var(--line)); }

.demo-divider {
  position: absolute; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--peri));
  box-shadow: 0 0 18px rgba(122,122,255,0.6); z-index: 4; cursor: ew-resize; touch-action: none;
}
.demo-divider .handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--peri);
  box-shadow: var(--glow-peri), inset 0 0 0 4px var(--bg);
  display: grid; place-items: center; color: var(--peri);
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.08em;
}
.demo-divider .handle::before, .demo-divider .handle::after { content: ""; width: 0; height: 0; border: 5px solid transparent; position: absolute; }
.demo-divider .handle::before { border-right-color: var(--peri); left: 7px; }
.demo-divider .handle::after  { border-left-color: var(--peri); right: 7px; }

.playhead { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,0.45); z-index: 3; pointer-events: none; }

.demo-controls { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.play-btn {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--ink); color: var(--bg); border: 0; display: grid; place-items: center; transition: transform .15s ease;
}
.play-btn:hover { transform: scale(1.05); }
.play-btn svg { width: 16px; height: 16px; }
.demo-note { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-3); }

/* ============================================================
   FOUNDERS — Austin, real story, grainy B&W + Saturn grooves
   ============================================================ */
.founders { border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.founders-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.founders-bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1) brightness(0.5); opacity: 0.4; }
.founders-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--bg) 0%, rgba(12,12,15,0.72) 50%, var(--bg) 100%); }
.founders .wrap { position: relative; z-index: 2; }

.founders-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 980px) { .founders-grid { grid-template-columns: 1fr; gap: 44px; } }

.founders h2 { margin: 22px 0 26px; }
.founders .lead .name { color: var(--ink); font-weight: 600; }
.founders-tag {
  margin-top: 28px; font-family: var(--mono); font-size: clamp(13px, 1.3vw, 15px);
  letter-spacing: 0.04em; color: var(--ink-2);
}
.founders-tag .pop { color: var(--peri); }

.founder-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.founder-card { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.founder-photo {
  position: relative;
  width: 100%; max-width: 190px; aspect-ratio: 1;
  border-radius: 50%; overflow: hidden;
  border: 1px solid var(--line-2);
  background: #000;
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
}
.founder-photo img {
  width: 100%; height: 100%; object-fit: cover; transform: scale(1.08);
  filter: grayscale(1) contrast(1.08) brightness(0.97);
}
.founder-card .meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-3); line-height: 1.4; }
.founder-card .meta b { color: var(--ink); font-weight: 600; letter-spacing: 0.04em; }
@media (max-width: 460px) { .founder-photos { gap: 14px; } }


/* ============================================================
   BETA / FEEDBACK — the honest empty-testimonial
   ============================================================ */
.beta { border-top: 1px solid var(--line); }
.beta-card {
  border: 1px dashed var(--line-2);
  border-radius: var(--r-lg);
  padding: clamp(36px, 6vw, 72px);
  text-align: center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(57,255,20,0.06), transparent 60%),
    var(--bg-2);
  position: relative;
}
.beta-card .quote-mark { font-family: var(--mono); font-size: 64px; line-height: 1; color: var(--line-2); }
.beta-card h2 { margin: 6px auto 18px; max-width: 16ch; }
.beta-card .lead { margin: 0 auto 30px; }
.beta-card .beta-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   SIGNUP — Mailchimp mailing list, restyled to the system
   ============================================================ */
.signup { border-top: 1px solid var(--line); }
.signup-grid { display: grid; grid-template-columns: 0.95fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 860px) { .signup-grid { grid-template-columns: 1fr; gap: 40px; } }
.signup-aside h2 { margin: 14px 0 18px; }

.signup-poster { display: flex; justify-content: center; }
.poster-frame {
  position: relative;
  width: 100%; max-width: 440px;
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 70px rgba(0,0,0,0.55);
  transform: rotate(-1.5deg);
}
.poster-frame img { width: 100%; display: block; }
@media (max-width: 860px) { .poster-frame { max-width: 340px; transform: rotate(-1deg); } }

.mc-form { display: grid; gap: 12px; }
.mc-field { display: grid; gap: 6px; }
.mc-field label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3);
}
.mc-field input {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px;
  padding: 14px 16px; font-family: var(--mono); font-size: 14px; color: var(--ink); outline: 0;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.mc-field input::placeholder { color: var(--ink-4); }
.mc-field input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(57,255,20,0.20); }
.mc-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 460px) { .mc-row2 { grid-template-columns: 1fr; } }
.mc-form .btn-primary { justify-content: center; padding: 15px 22px; margin-top: 4px; }
.mc-micro { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); margin-top: 4px; }

.signup-aside .eyebrow { margin-bottom: 20px; }
.signup-aside .lead { margin-bottom: 26px; }
.signup-aside .or {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-4); margin: 22px 0 14px; display: flex; align-items: center; gap: 14px;
}
.signup-aside .or::before, .signup-aside .or::after { content: ""; height: 1px; flex: 1; background: var(--line); }