/* =============================================================================
 * Astro Sound Productions — styles
 * Black & white monochrome. Bold condensed type. Subtle waveform/grid motifs.
 * ===========================================================================*/

:root {
  --bg: #050505;
  --bg-alt: #0c0c0c;
  --fg: #ffffff;
  --fg-dim: #b8b8b8;
  --fg-mute: #6a6a6a;
  --line: #1f1f1f;
  --line-strong: #2e2e2e;

  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 56px);

  --radius: 4px;

  --font-display: "Barlow Condensed", "Oswald", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

::selection { background: #fff; color: #000; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section {
  position: relative;
  padding: clamp(64px, 9vw, 128px) 0;
  border-top: 1px solid var(--line);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--fg-dim);
  display: inline-block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
  line-height: 0.92;
}

h1 { font-size: clamp(56px, 11vw, 168px); letter-spacing: -0.02em; }
h2 { font-size: clamp(40px, 6.4vw, 96px); }
h3 { font-size: clamp(22px, 2.4vw, 32px); letter-spacing: 0; }
h4 { font-size: 18px; letter-spacing: 0.04em; }

p { margin: 0 0 1em 0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5,5,5,0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border: 2px solid #fff;
  border-radius: 6px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  position: relative;
}

.brand-mark::before {
  content: "";
  width: 16px;
  height: 6px;
  background: #fff;
  border-radius: 3px;
  position: absolute;
  top: 7px;
}
.brand-mark::after {
  content: "";
  width: 16px;
  height: 10px;
  background: #fff;
  border-radius: 5px;
  position: absolute;
  bottom: 6px;
}

.brand-text {
  font-size: 14px;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand-text small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* The mobile nav CTA is hidden on desktop — desktop uses #nav-cta-desktop */
.nav-links .nav-cta-mobile { display: none; }
.nav-links a { color: var(--fg-dim); transition: color .2s var(--ease); }
.nav-links a:hover { color: var(--fg); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: #fff;
  color: #000 !important;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  transition: transform .2s var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: #fff;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  #nav-cta-desktop { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 6px; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 16px var(--gutter) 24px;
  }
  .nav-links.open a {
    padding: 14px 0;
    border-top: 1px solid var(--line);
  }
  .nav-cta-mobile {
    display: inline-flex !important;
    margin-top: 12px;
    align-self: flex-start;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(80px, 14vw, 180px) 0 clamp(64px, 10vw, 140px);
  overflow: hidden;
  border-top: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}

.hero-spotlight {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(255,255,255,0.10), transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 90%, rgba(255,255,255,0.06), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .dot {
  width: 6px; height: 6px; background: #fff; border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.7); }
}

.hero h1 {
  font-stretch: condensed;
  line-height: 0.98;
}
.hero h1 .stroke {
  -webkit-text-stroke: 0;
  color: #fff;
  display: inline-block;
  letter-spacing: 0;
  margin-right: 0.035em;
}

.hero-sub {
  max-width: 640px;
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--fg-dim);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: #fff; color: #000; }
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: #fff; }

.btn .arrow {
  width: 14px; height: 14px;
  transition: transform .25s var(--ease);
}
.btn:hover .arrow { transform: translateX(4px); }

/* Waveform under hero */
.waveform {
  margin-top: clamp(48px, 8vw, 96px);
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  width: 100%;
  position: relative;
}
.waveform .bar {
  flex: 1;
  background: #fff;
  border-radius: 2px;
  animation: wave 1.8s ease-in-out infinite;
  opacity: .9;
}
@keyframes wave {
  0%, 100% { height: 12%; }
  50% { height: var(--peak, 60%); }
}

/* ---------- Heritage strip ---------- */
.heritage {
  background: var(--bg);
}

.heritage-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 2fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 820px) {
  .heritage-grid { grid-template-columns: 1fr; gap: 40px; }
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.stat {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}
.stat .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: 8px;
}

/* ---------- Services ---------- */
.services {
  background: var(--bg-alt);
}
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-head p {
  max-width: 640px;
  color: var(--fg-dim);
  font-size: 17px;
}

.svc-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.svc {
  display: grid;
  grid-template-columns: 80px 1fr 240px auto;
  gap: 32px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--line-strong);
  transition: padding .25s var(--ease);
}
.svc:hover { padding-left: 12px; padding-right: 12px; }
.svc .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-mute);
  letter-spacing: 0.18em;
}
.svc h3 { letter-spacing: -0.01em; }
.svc p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 15px;
}
.svc .arrow-cell {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.svc:hover .arrow-cell { background: #fff; color: #000; }

@media (max-width: 820px) {
  .svc {
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto;
    gap: 8px 16px;
  }
  .svc p { grid-column: 2 / 3; }
  .svc .arrow-cell { display: none; }
}

/* ---------- Process ---------- */
.process {
  background: var(--bg);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

.step {
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 60%),
    var(--bg);
}
.step .step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fg-mute);
  text-transform: uppercase;
}
.step h4 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
  line-height: 1;
  margin: 14px 0 10px;
}
.step p {
  color: var(--fg-dim);
  font-size: 14.5px;
  margin: 0;
}

/* ---------- Booking form ---------- */
.book {
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}
.book::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 100%;
  pointer-events: none;
}

.book-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  position: relative;
}
@media (max-width: 980px) { .book-grid { grid-template-columns: 1fr; gap: 40px; } }

.book-side h2 { margin-bottom: 16px; }
.book-side p { color: var(--fg-dim); max-width: 460px; }

.dm-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}
.dm-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.dm-list a:hover { background: #fff; color: #000; border-color: #fff; }
.dm-list svg { width: 18px; height: 18px; }

form.book-form {
  display: grid;
  gap: 16px;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: clamp(20px, 3vw, 32px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.field {
  display: grid;
  gap: 6px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.field label .req { color: #fff; margin-left: 4px; }

.field input,
.field select,
.field textarea {
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input::placeholder,
.field textarea::placeholder { color: #555; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #fff;
  background: #000;
}
.field textarea { resize: vertical; min-height: 120px; }
.field .err {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: none;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: #fff; background: #000; }
.field.invalid .err { display: block; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
}
.form-note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

.form-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  min-height: 18px;
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--bg);
}
.faq-list {
  margin-top: 48px;
  border-top: 1px solid var(--line-strong);
}
details.qa {
  border-bottom: 1px solid var(--line-strong);
  padding: 22px 0;
}
details.qa summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: 0;
  line-height: 1.1;
}
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 22px;
  width: 32px;
  text-align: right;
  transition: transform .2s var(--ease);
}
details.qa[open] summary::after { content: "−"; }
details.qa .a {
  margin-top: 14px;
  color: var(--fg-dim);
  font-size: 16px;
  max-width: 760px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #000;
  border-top: 1px solid var(--line);
  padding: clamp(48px, 6vw, 72px) 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 500;
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-grid a { color: var(--fg-dim); font-size: 14px; transition: color .2s var(--ease); }
.footer-grid a:hover { color: #fff; }

.footer-brand-block p {
  color: var(--fg-dim);
  font-size: 14px;
  max-width: 380px;
  margin-top: 12px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  overflow: hidden;
  padding: 24px 0;
}
.marquee-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: scroll 40s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 56px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.marquee-track .star { display: inline-block; }
.marquee-track .star::before {
  content: "★";
  margin: 0 24px;
  font-size: 0.6em;
  vertical-align: 0.2em;
  color: var(--fg-dim);
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .waveform .bar { height: 40% !important; }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: #000;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 100;
}
.skip-link:focus { left: 16px; top: 16px; }