/* ─────────────────────────────────────────────────────────
   НЕЙРО·СТУДИЯ PRO — landing for mature creator economy
   Стиль: velvet noir. Глубокая ночь, оксбладный бархат,
   антикварное золото, кремовый. Типографика: Cormorant
   Garamond (display, с резким italic) + Manrope (body) +
   JetBrains Mono (метки). Эстетика частного клуба, без
   contenuti espliciti, только тени и драпировки.
   ───────────────────────────────────────────────────────── */

:root {
  /* palette */
  --ink: #0B0709;
  --ink-2: #15090C;
  --ink-3: #1F0E12;
  --velvet: #3A0E14;
  --oxblood: #6B1019;
  --crimson: #C73A50;
  --crimson-glow: rgba(199, 58, 80, 0.28);
  --gold: #B89968;
  --gold-deep: #8E7445;
  --cream: #F2E8DA;
  --cream-dim: rgba(242, 232, 218, 0.62);
  --cream-mute: rgba(242, 232, 218, 0.36);
  --cream-faint: rgba(242, 232, 218, 0.10);
  --shadow: rgba(0, 0, 0, 0.55);

  /* type */
  --f-display: "Cormorant Garamond", "Times New Roman", serif;
  --f-body: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  /* metrics */
  --pad-x: clamp(1.5rem, 5vw, 6rem);
  --section-gap: clamp(5rem, 10vw, 9rem);
  --maxw: 1280px;

  /* iOS-safe viewport heights (use dvh fallback to vh) */
  --vh-100: 100vh;
  --vh-100: 100dvh;

  /* safe-area insets — respect notch + home indicator */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);

  /* min tap target for touch (Apple HIG: 44pt) */
  --tap-min: 44px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--f-body);
  font-weight: 350;
  font-feature-settings: "ss01", "ss02";
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at 50% 0%, rgba(58, 14, 20, 0.4), transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(58, 14, 20, 0.3), transparent 50%);
}

/* film grain overlay */
.grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.08;
  mix-blend-mode: overlay;
}

::selection { background: var(--crimson); color: var(--cream); }

/* skip-to-content link (a11y) */
.skip {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--crimson);
  color: var(--cream);
  padding: 0.6rem 1rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 0.2s;
}
.skip:focus { top: 0.5rem; }

/* reading progress bar (top thin line) */
.readbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(242, 232, 218, 0.04);
  z-index: 110;
}
.readbar__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--crimson), var(--gold));
  transition: width 0.1s linear;
  box-shadow: 0 0 12px var(--crimson-glow);
}

/* ─────────────────────────────────────────────────────────
   18+ ENTRY GATE
   ───────────────────────────────────────────────────────── */
.gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(11, 7, 9, 0.97);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    calc(2rem + var(--safe-top))
    calc(2rem + var(--safe-right))
    calc(2rem + var(--safe-bottom))
    calc(2rem + var(--safe-left));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.gate[hidden] { display: none; }
.gate.is-open { opacity: 1; }

.gate__panel {
  background:
    radial-gradient(circle at 80% 20%, rgba(199, 58, 80, 0.10), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(184, 153, 104, 0.08), transparent 50%),
    var(--ink-2);
  border: 1px solid var(--cream-faint);
  padding: clamp(2rem, 4vw, 3rem);
  max-width: 560px;
  width: 100%;
  position: relative;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
}

.gate__brand {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cream-mute);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.gate__sep {
  color: var(--crimson);
  font-family: var(--f-display);
  font-style: italic;
  font-size: 0.95rem;
  letter-spacing: 0;
}
.gate__product {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--cream);
}
.gate__product em {
  font-style: normal;
  color: var(--crimson);
}
.gate__tier {
  font-family: var(--f-mono);
  background: var(--gold);
  color: var(--ink);
  padding: 0.15rem 0.45rem;
  margin-left: 0.3rem;
  font-weight: 700;
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  vertical-align: 1px;
}

.gate__seal {
  font-family: var(--f-display);
  font-size: 5rem;
  font-weight: 600;
  line-height: 1;
  color: var(--crimson);
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 40px var(--crimson-glow);
}
.gate__seal em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}

.gate__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
  text-wrap: balance;
}
.gate__head em {
  color: var(--crimson);
  font-style: italic;
}
.gate__lede {
  color: var(--cream-dim);
  font-size: 1rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.gate__list {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.gate__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  font-size: 0.95rem;
  color: var(--cream-dim);
  line-height: 1.4;
  padding-left: 0;
}
.gate__list span {
  font-family: var(--f-display);
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
  min-width: 1ch;
}
.gate__list strong { color: var(--cream); font-weight: 500; }

.gate__actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.gate__legal {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  line-height: 1.6;
  color: var(--cream-mute);
  letter-spacing: 0.04em;
}
.gate__legal a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: var(--cream-faint);
}
.gate__legal a:hover { text-decoration-color: var(--gold); }

/* lock body scroll while gate is open */
body.is-gate-open { overflow: hidden; }

/* ─────────────────────────────────────────────────────────
   MASTHEAD (sticky)
   ───────────────────────────────────────────────────────── */
.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem var(--pad-x);
  background: rgba(11, 7, 9, 0.72);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--cream-faint);
  transition: padding 0.3s ease, background 0.3s ease;
}
.masthead.is-shrunk {
  padding: 0.7rem var(--pad-x);
  background: rgba(11, 7, 9, 0.92);
}

.masthead__nav a.is-active {
  color: var(--cream);
}
.masthead__nav a.is-active::after {
  width: 100%;
  left: 0;
}

.masthead__brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.masthead__parent {
  color: var(--cream-mute);
  font-weight: 500;
}
.masthead__sep {
  color: var(--crimson);
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0;
}
.masthead__product {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--cream);
  text-transform: none;
}
.masthead__product em {
  font-style: normal;
  color: var(--crimson);
  margin: 0 0.05em;
}
.masthead__tier {
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  color: var(--ink);
  background: var(--gold);
  padding: 0.18rem 0.5rem;
  font-weight: 700;
  margin-left: 0.4rem;
}

.masthead__nav {
  display: inline-flex;
  justify-content: center;
  gap: 2rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.masthead__nav a {
  color: var(--cream-dim);
  text-decoration: none;
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s;
}
.masthead__nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--crimson);
  transition: width 0.3s, left 0.3s;
}
.masthead__nav a:hover {
  color: var(--cream);
}
.masthead__nav a:hover::after {
  width: 100%;
  left: 0;
}

.masthead__cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

/* hamburger (mobile only) */
.hamburger {
  display: none;
  width: 36px;
  height: 36px;
  background: rgba(11, 7, 9, 0.6);
  border: 1px solid var(--cream-faint);
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: border-color 0.25s, background 0.25s;
  border-radius: 4px;
}
.hamburger span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.hamburger:hover { border-color: var(--crimson); }

/* mobile drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 360px);
  background: var(--ink-2);
  border-left: 1px solid var(--cream-faint);
  z-index: 99;
  padding:
    calc(5rem + var(--safe-top))
    calc(2rem + var(--safe-right))
    calc(2rem + var(--safe-bottom))
    2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-nav[hidden] { display: flex; }
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--cream);
  text-decoration: none;
  padding: 0.95rem 0;
  min-height: var(--tap-min);
  border-bottom: 1px solid var(--cream-faint);
  letter-spacing: -0.01em;
  transition: color 0.2s, padding-left 0.2s;
}
.mobile-nav a:hover { color: var(--crimson); padding-left: 0.5rem; }
.mobile-nav__cta {
  margin-top: auto;
  background: var(--crimson);
  color: var(--cream) !important;
  text-align: center;
  border: none !important;
  padding: 1rem !important;
  font-family: var(--f-mono) !important;
  font-size: 0.75rem !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase;
}
.mobile-nav__cta:hover { background: var(--gold) !important; color: var(--ink) !important; padding-left: 1rem !important; }

/* ─────────────────────────────────────────────────────────
   FLOATING STICKY CTA (appears mid-scroll)
   ───────────────────────────────────────────────────────── */
.floatcta {
  position: fixed;
  right: calc(1.5rem + var(--safe-right));
  bottom: calc(1.5rem + var(--safe-bottom));
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  min-height: var(--tap-min);
  background: var(--crimson);
  color: var(--cream);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 99px;
  box-shadow: 0 14px 40px -10px var(--crimson-glow), 0 0 0 1px var(--crimson);
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.4s, transform 0.4s, background 0.25s, color 0.25s;
}
.floatcta.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.floatcta.is-hidden {
  opacity: 0 !important;
  transform: translateY(20px) scale(0.96) !important;
}
.floatcta:hover {
  background: var(--gold);
  color: var(--ink);
}
.floatcta__arrow {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.2em;
  letter-spacing: 0;
  transition: transform 0.25s;
}
.floatcta:hover .floatcta__arrow { transform: translate(3px, -3px); }

/* ─────────────────────────────────────────────────────────
   BUTTONS
   ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.85rem 1.5rem;
  min-height: var(--tap-min);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  background: transparent;
  color: var(--cream);
  font-feature-settings: "ss01";
  touch-action: manipulation;
}
.btn--primary {
  background: var(--crimson);
  color: var(--cream);
  border-color: var(--crimson);
  box-shadow: 0 0 0 1px var(--crimson), 0 14px 30px -10px var(--crimson-glow);
}
.btn--ghost {
  background: rgba(242, 232, 218, 0.05);
  border-color: var(--cream-faint);
  color: var(--cream);
}
.btn--outline {
  border-color: var(--gold);
  color: var(--gold);
}
.btn--text {
  padding: 0.5rem 0;
  color: var(--cream-dim);
  letter-spacing: 0.12em;
  min-height: 0;
}

@media (hover: hover) {
  .btn--primary:hover {
    background: var(--cream);
    color: var(--velvet);
    border-color: var(--cream);
    transform: translateY(-1px);
  }
  .btn--ghost:hover {
    background: var(--cream);
    color: var(--ink);
    border-color: var(--cream);
  }
  .btn--outline:hover {
    background: var(--gold);
    color: var(--ink);
  }
  .btn--text:hover { color: var(--crimson); }
}

/* on touch devices: light press feedback only */
@media (hover: none) {
  .btn:active { transform: scale(0.97); }
}
.btn--full { width: 100%; padding: 1.2rem 1.5rem; font-size: 0.85rem; }

/* ─────────────────────────────────────────────────────────
   COMMON
   ───────────────────────────────────────────────────────── */
section {
  padding: var(--section-gap) var(--pad-x);
  position: relative;
}
.section__lbl {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.section__lbl::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}
.section__lbl--gold { color: var(--gold); }
.section__lbl--alarm { color: #E04444; }
.section__lbl--alarm::before { background: #E04444; }

main > section { max-width: 100%; }

/* display utility */
em.ital, .display em {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
}

/* ─────────────────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────────────────── */
.hero {
  min-height: var(--vh-100);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding:
    calc(clamp(6rem, 12vh, 9rem) + var(--safe-top))
    calc(var(--pad-x) + var(--safe-right))
    clamp(3rem, 6vh, 5rem)
    calc(var(--pad-x) + var(--safe-left));
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.42;
  filter: contrast(1.05) saturate(1.05);
}
.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(11, 7, 9, 0.4) 0%, rgba(11, 7, 9, 0.85) 60%, rgba(11, 7, 9, 0.95) 100%),
    radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(11, 7, 9, 0.5) 70%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 980px;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-mute);
  margin-bottom: 2.5rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--cream-faint);
  border-radius: 99px;
  background: rgba(11, 7, 9, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.kicker__dot {
  width: 6px;
  height: 6px;
  background: var(--crimson);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--crimson);
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.3); }
}

.hero__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(3rem, 7.5vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin-bottom: 2rem;
}
.hero__head em {
  font-style: italic;
  font-weight: 400;
  color: var(--crimson);
}

.hero__sub {
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  max-width: 60ch;
  color: var(--cream-dim);
  margin-bottom: 2.5rem;
  line-height: 1.55;
}
.hero__sub strong {
  color: var(--gold);
  font-weight: 500;
  font-family: var(--f-display);
  font-size: 1.1em;
  letter-spacing: 0.04em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero__assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--cream-faint);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--cream-mute);
  letter-spacing: 0.04em;
}
.assurance__item span {
  color: var(--gold);
  font-weight: 500;
  margin-right: 0.4rem;
  font-size: 1.05em;
}

/* ─────────────────────────────────────────────────────────
   ATMOSPHERE — full-bleed velvet noir video reel
   Размещается сразу после hero. Auto-play muted; кнопка для
   звука (autoplay-with-sound заблокирован браузерами).
   ───────────────────────────────────────────────────────── */
.atmos {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 0;
  margin: 0;
  height: min(85vh, 900px);
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  background: #000;
}
.atmos__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  display: block;
}
.atmos__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 7, 9, 0.25) 0%, transparent 30%, transparent 50%, rgba(11, 7, 9, 0.85) 100%),
    radial-gradient(ellipse at 20% 80%, rgba(58, 14, 20, 0.4), transparent 60%);
}
.atmos__overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding:
    clamp(2rem, 5vw, 4rem)
    calc(var(--pad-x) + var(--safe-right))
    clamp(2rem, 5vw, 4rem)
    calc(var(--pad-x) + var(--safe-left));
}
.atmos__lbl { margin-bottom: 1.2rem; }
.atmos__line {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin-bottom: 1.5rem;
  text-wrap: balance;
  max-width: 22ch;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.atmos__line em {
  color: var(--gold);
  font-style: italic;
  font-weight: 400;
}
.atmos__sub {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1rem, 1.4vw, 1.3rem);
  color: var(--cream-dim);
  max-width: 60ch;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
}
.atmos__sub strong {
  color: var(--crimson);
  font-style: normal;
  font-weight: 500;
  font-family: var(--f-body);
  letter-spacing: 0.02em;
}
.atmos__controls {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.atmos__sound {
  background: rgba(11, 7, 9, 0.7);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.85rem 1.4rem;
  cursor: pointer;
  border-radius: 99px;
  min-height: var(--tap-min);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background 0.25s, color 0.25s;
}
.atmos__sound:hover, .atmos__sound:focus-visible {
  background: var(--gold);
  color: var(--ink);
}
.atmos__sound .atmos__sound-off { display: none; }
.atmos__sound[data-muted="false"] .atmos__sound-on { display: none; }
.atmos__sound[data-muted="false"] .atmos__sound-off {
  display: inline;
}
.atmos__meta {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-mute);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

@media (max-width: 700px) {
  .atmos {
    height: auto;
    min-height: 0;
    aspect-ratio: 9 / 14;
    max-height: 92vh;
  }
  .atmos__line { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .atmos__sub { font-size: 1rem; }
  .atmos__controls { flex-direction: column; align-items: flex-start; gap: 0.8rem; margin-top: 1.5rem; }
  .atmos__sound { font-size: 0.62rem; padding: 0.7rem 1.1rem; }
}

/* slow down playback on small screens to save battery */
@media (prefers-reduced-motion: reduce) {
  .atmos__video { display: none; }
  .atmos { background-image: var(--atmos-poster, none); background-size: cover; background-position: center; }
}

/* ─────────────────────────────────────────────────────────
   MANIFEST
   ───────────────────────────────────────────────────────── */
.manifest {
  max-width: var(--maxw);
  margin: 0 auto;
}
.manifest__line {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 28ch;
  margin-bottom: 4rem;
}
.manifest__line em {
  color: var(--crimson);
  font-style: italic;
}
.manifest__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}
.manifest__grid p {
  font-size: 1.05rem;
  color: var(--cream-dim);
  line-height: 1.65;
  text-wrap: pretty;
}
.manifest__grid em {
  font-style: italic;
  color: var(--gold);
  font-family: var(--f-display);
  font-size: 1.1em;
  letter-spacing: 0.02em;
}

/* ─────────────────────────────────────────────────────────
   PROBLEM
   ───────────────────────────────────────────────────────── */
.problem { max-width: var(--maxw); margin: 0 auto; }
.problem__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
  max-width: 22ch;
}
.problem__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.problem__card {
  border: 1px solid var(--cream-faint);
  border-top: 2px solid var(--crimson);
  padding: 2.5rem 2rem;
  background: rgba(58, 14, 20, 0.12);
  transition: background 0.4s, border-color 0.4s, transform 0.4s;
}
.problem__card:hover {
  background: rgba(58, 14, 20, 0.25);
  transform: translateY(-3px);
}
.problem__num {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--crimson);
  margin-bottom: 1.2rem;
}
.problem__card h3 {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.problem__card p {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}
.problem__card strong {
  color: var(--cream);
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────
   PLATFORM
   ───────────────────────────────────────────────────────── */
.platform { max-width: var(--maxw); margin: 0 auto; }
.platform__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
  max-width: 24ch;
}
.platform__head em {
  color: var(--gold);
  font-style: italic;
}
.platform__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.platform__card {
  background:
    linear-gradient(180deg, rgba(58, 14, 20, 0.18), rgba(11, 7, 9, 0));
  border: 1px solid var(--cream-faint);
  padding: 2rem;
  position: relative;
  transition: border-color 0.4s, background 0.4s, transform 0.4s;
}
.platform__card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}
.platform__card--lead {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(199, 58, 80, 0.12), rgba(11, 7, 9, 0)),
    radial-gradient(circle at 80% 20%, rgba(184, 153, 104, 0.08), transparent 50%);
  border-color: var(--gold-deep);
}
.platform__num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--gold);
  position: absolute;
  top: 1.5rem;
  right: 1.8rem;
  opacity: 0.7;
}
.platform__card h3 {
  font-family: var(--f-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 0.8rem;
  max-width: calc(100% - 2.5rem);
}
.platform__card--lead h3 { font-size: 1.9rem; }
.platform__card p {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}
.platform__card strong {
  color: var(--cream);
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────
   FORTRESS (compliance section, dark + image bg)
   ───────────────────────────────────────────────────────── */
.fortress {
  position: relative;
  overflow: hidden;
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}
.fortress__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  filter: contrast(1.1) saturate(1.1);
}
.fortress__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(11, 7, 9, 0.4) 0%, rgba(11, 7, 9, 0.92) 80%),
    linear-gradient(135deg, rgba(11, 7, 9, 0.7), rgba(58, 14, 20, 0.5));
}
.fortress__content {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
}
.fortress__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.8vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
  max-width: 24ch;
}
.fortress__head em {
  color: var(--gold);
  font-style: italic;
}
.fortress__lede {
  font-size: 1.15rem;
  color: var(--cream-dim);
  max-width: 60ch;
  margin-bottom: 4rem;
  line-height: 1.6;
}
.fortress__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 3rem;
}
.fortress__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
  padding-top: 1rem;
  border-top: 1px solid var(--cream-faint);
}
.fortress__icon {
  font-family: var(--f-display);
  font-size: 2rem;
  color: var(--gold);
  font-weight: 400;
  line-height: 1;
}
.fortress__row h4 {
  font-family: var(--f-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  line-height: 1.2;
}
.fortress__row p {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.55;
}
.fortress__row strong {
  color: var(--gold);
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────
   INTERLUDE — full-bleed atmospheric break sections
   Между смысловыми блоками: один тяжёлый образ + одна
   фраза. Поднимает температуру, разгружает плотную
   секционную верстку выше.
   ───────────────────────────────────────────────────────── */
.interlude {
  position: relative;
  min-height: 70vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: clamp(4rem, 9vw, 8rem) var(--pad-x);
  isolation: isolate;
}
.interlude__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  opacity: 0.65;
  filter: contrast(1.05) saturate(1.1);
  transition: transform 18s linear;
  transform: scale(1.02);
}
.interlude:hover .interlude__bg { transform: scale(1.06); }
.interlude__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 7, 9, 0.95) 0%, rgba(11, 7, 9, 0.65) 35%, rgba(11, 7, 9, 0.35) 65%, rgba(11, 7, 9, 0.85) 100%);
}
.interlude__veil--right {
  background:
    linear-gradient(270deg, rgba(11, 7, 9, 0.95) 0%, rgba(11, 7, 9, 0.65) 35%, rgba(11, 7, 9, 0.35) 65%, rgba(11, 7, 9, 0.85) 100%);
}
.interlude__content {
  position: relative;
  z-index: 1;
  max-width: 36ch;
}
.interlude__content--right {
  margin-left: auto;
  text-align: right;
}
.interlude__line {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 6.5vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--cream);
  text-wrap: balance;
}
.interlude__line em {
  font-style: italic;
  color: var(--crimson);
  font-weight: 400;
}
.interlude--lipstick .interlude__line em { color: var(--gold); }
.interlude__sub {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--cream-dim);
  margin-top: 1.5rem;
  line-height: 1.5;
  max-width: 38ch;
}
.interlude__content--right .interlude__sub { margin-left: auto; }

/* ─────────────────────────────────────────────────────────
   RED LINES — what the platform refuses to do
   ───────────────────────────────────────────────────────── */
.redlines {
  max-width: var(--maxw);
  margin: 0 auto;
}
.redlines__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.redlines__head-col {
  position: sticky;
  top: 100px;
}
.redlines__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
}
.redlines__head em {
  color: #E04444;
  font-style: italic;
  font-weight: 400;
}
.redlines__lede {
  color: var(--cream-dim);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 32ch;
}
.redlines__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.redlines__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.8rem 0;
  border-top: 1px solid var(--cream-faint);
}
.redlines__item:last-child { border-bottom: 1px solid var(--cream-faint); }
.redlines__x {
  width: 32px;
  height: 32px;
  background: rgba(224, 68, 68, 0.12);
  border: 1px solid #E04444;
  color: #E04444;
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.redlines__item h4 {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.redlines__item p {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.55;
}
.redlines__item strong { color: #E04444; font-weight: 500; }

/* ─────────────────────────────────────────────────────────
   AUDIENCE / personas
   ───────────────────────────────────────────────────────── */
.audience { max-width: var(--maxw); margin: 0 auto; }
.audience__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
}
.audience__head em { color: var(--crimson); font-style: italic; }
.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.persona {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--cream-faint);
  aspect-ratio: 3 / 4.2;
  isolation: isolate;
  transition: border-color 0.4s, transform 0.4s;
}
.persona:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}
.persona__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  opacity: 0.55;
  transition: opacity 0.6s, transform 6s ease;
}
.persona:hover .persona__bg {
  opacity: 0.75;
  transform: scale(1.05);
}
.persona__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 7, 9, 0.3) 0%, rgba(11, 7, 9, 0.85) 50%, rgba(11, 7, 9, 0.95) 100%);
}
.persona__body {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  gap: 0.8rem;
}
.persona__tag {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  color: var(--crimson);
  align-self: flex-start;
  border: 1px solid currentColor;
  padding: 0.25rem 0.6rem;
}
.persona__tag--gold { color: var(--gold); }
.persona h3 {
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-top: auto;
}
.persona__line {
  color: var(--cream-dim);
  font-size: 1rem;
  line-height: 1.5;
  font-family: var(--f-display);
  font-style: italic;
  margin-bottom: 0.5rem;
}
.persona ul {
  list-style: none;
  padding-top: 1rem;
  border-top: 1px solid var(--cream-faint);
}
.persona li {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--cream-mute);
  padding: 0.3rem 0;
  letter-spacing: 0.04em;
  position: relative;
  padding-left: 1.2rem;
}
.persona li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-family: var(--f-display);
}
.persona--feature {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(184, 153, 104, 0.3);
}

/* ─────────────────────────────────────────────────────────
   PRICING
   ───────────────────────────────────────────────────────── */
.pricing { max-width: var(--maxw); margin: 0 auto; }
.pricing__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.pricing__head em { color: var(--gold); font-style: italic; }

.pricing__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* currency switch (RUB ↔ USD) */
.ccy {
  display: inline-flex;
  background: rgba(11, 7, 9, 0.6);
  border: 1px solid var(--cream-faint);
  border-radius: 99px;
  padding: 0.25rem;
  gap: 0.2rem;
}
.ccy__btn {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border: none;
  background: transparent;
  color: var(--cream-mute);
  cursor: pointer;
  border-radius: 99px;
  transition: background 0.25s, color 0.25s;
  font-weight: 500;
}
.ccy__btn:hover { color: var(--cream); }
.ccy__btn.is-active {
  background: var(--crimson);
  color: var(--cream);
}
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.tier {
  border: 1px solid var(--cream-faint);
  background: rgba(58, 14, 20, 0.06);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: border-color 0.4s, background 0.4s, transform 0.4s;
}
.tier:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.tier--feature {
  background: linear-gradient(180deg, rgba(199, 58, 80, 0.10), rgba(58, 14, 20, 0.18));
  border-color: var(--crimson);
  position: relative;
  box-shadow: 0 16px 40px -20px var(--crimson-glow);
}
.tier__crown {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--crimson);
  color: var(--cream);
  font-family: var(--f-mono);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  white-space: nowrap;
}
.tier__name {
  font-family: var(--f-display);
  font-size: 1.7rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.tier__price {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--cream);
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
}
.tier__price--custom {
  color: var(--gold);
  font-style: italic;
}
.tier__cur {
  font-size: 0.6em;
  color: var(--cream-mute);
  font-weight: 400;
}
.tier__per {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-mute);
  font-weight: 400;
  margin-left: 0.5rem;
}
.tier__sub {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream-mute);
  margin-top: -0.5rem;
}
.tier ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
  border-top: 1px solid var(--cream-faint);
  padding-top: 1.5rem;
}
.tier li {
  font-size: 0.92rem;
  color: var(--cream-dim);
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.5;
}
.tier li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 500;
}
.tier .btn { margin-top: auto; }

.pricing__cap {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--cream-faint);
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--cream-mute);
  text-align: center;
  line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────
   TRUST — security & legal guarantees grid
   ───────────────────────────────────────────────────────── */
.trust {
  max-width: var(--maxw);
  margin: 0 auto;
}
.trust__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 26ch;
  text-wrap: balance;
}
.trust__head em { color: var(--gold); font-style: italic; }
.trust__lede {
  color: var(--cream-dim);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 60ch;
  margin-bottom: 3rem;
  text-wrap: pretty;
}
.trust__grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.trust__item {
  background: linear-gradient(180deg, rgba(184, 153, 104, 0.06), rgba(11, 7, 9, 0));
  border: 1px solid var(--cream-faint);
  padding: 1.8rem 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: border-color 0.4s, transform 0.4s;
}
.trust__item:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.trust__icon {
  font-family: var(--f-display);
  font-size: 1.8rem;
  color: var(--gold);
  line-height: 1;
}
.trust__item h4 {
  font-family: var(--f-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.trust__item p {
  color: var(--cream-dim);
  font-size: 0.92rem;
  line-height: 1.55;
}
.trust__cap {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--cream-faint);
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--cream-dim);
  text-align: center;
}
.trust__cap a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(184, 153, 104, 0.4);
  text-underline-offset: 3px;
}
.trust__cap a:hover { text-decoration-color: var(--gold); }

@media (max-width: 1100px) {
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .trust__grid { grid-template-columns: 1fr; }
  .trust__item { padding: 1.5rem 1.25rem; }
}

/* ─────────────────────────────────────────────────────────
   FAQ
   ───────────────────────────────────────────────────────── */
.faq { max-width: 880px; margin: 0 auto; }
.faq__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
}
.faq__head em { color: var(--crimson); font-style: italic; }

.faq__list {
  border-top: 1px solid var(--cream-faint);
}
.faq__q {
  border-bottom: 1px solid var(--cream-faint);
  padding: 0;
}
.faq__q summary {
  list-style: none;
  cursor: pointer;
  padding: 1.6rem 3rem 1.6rem 0;
  font-family: var(--f-display);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--cream);
  position: relative;
  line-height: 1.3;
  transition: color 0.3s;
}
.faq__q summary::-webkit-details-marker { display: none; }
.faq__q summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--crimson);
  transition: transform 0.4s, color 0.3s;
}
.faq__q[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--gold);
}
.faq__q summary:hover { color: var(--crimson); }
.faq__q p {
  padding: 0 3rem 1.8rem 0;
  color: var(--cream-dim);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 70ch;
  text-wrap: pretty;
}
.faq__q p strong { color: var(--cream); font-weight: 500; }

/* ─────────────────────────────────────────────────────────
   CLOSING / WAITLIST
   ───────────────────────────────────────────────────────── */
.closing {
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.closing__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
  opacity: 0.35;
  filter: contrast(1.05) saturate(1.1);
}
.closing__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(11, 7, 9, 0.6) 0%, rgba(11, 7, 9, 0.95) 80%),
    linear-gradient(180deg, rgba(11, 7, 9, 0.5) 0%, rgba(11, 7, 9, 0.85) 100%);
}
.closing__content {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.closing__art {
  margin: 0 auto 3rem;
  color: var(--gold);
}
.closing__art svg {
  width: 200px;
  height: auto;
}
.closing__head {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}
.closing__head em { color: var(--crimson); font-style: italic; }
.closing__head strong { color: var(--gold); font-weight: 500; }

.closing__lede {
  color: var(--cream-dim);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 3rem;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
  text-wrap: pretty;
}

.waitlist {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: rgba(58, 14, 20, 0.15);
  border: 1px solid var(--cream-faint);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: 4px;
}
.waitlist__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.waitlist label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.waitlist label > span {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-mute);
}
.waitlist input,
.waitlist select {
  background: rgba(11, 7, 9, 0.6);
  border: 1px solid var(--cream-faint);
  color: var(--cream);
  padding: 0.85rem 1rem;
  font-family: var(--f-body);
  font-size: 16px; /* ≥16px prevents iOS Safari zoom on focus */
  width: 100%;
  min-height: var(--tap-min);
  transition: border-color 0.25s, background 0.25s;
  border-radius: 2px;
  -webkit-appearance: none;
  appearance: none;
}
.waitlist select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--cream-mute) 50%),
    linear-gradient(135deg, var(--cream-mute) 50%, transparent 50%);
  background-position:
    calc(100% - 1.1rem) 50%,
    calc(100% - 0.7rem) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}
.waitlist input:focus,
.waitlist select:focus {
  outline: none;
  border-color: var(--crimson);
  background: rgba(11, 7, 9, 0.9);
}
.waitlist input::placeholder { color: var(--cream-mute); }
.waitlist select option { background: var(--ink); color: var(--cream); }

.waitlist__check {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.85rem;
  color: var(--cream-dim);
  line-height: 1.5;
  cursor: pointer;
}
.waitlist__check input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--crimson);
}

/* form validation */
.waitlist__err {
  display: none;
  font-family: var(--f-mono);
  font-size: 0.65rem;
  color: #E04444;
  letter-spacing: 0.06em;
  margin-top: 0.3rem;
}
.waitlist label.is-error input,
.waitlist label.is-error select {
  border-color: #E04444 !important;
  background: rgba(224, 68, 68, 0.08);
}
.waitlist label.is-error .waitlist__err {
  display: block;
}
.waitlist label > span em {
  color: var(--crimson);
  font-style: normal;
  margin-left: 0.1em;
}

.waitlist__note {
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--cream-mute);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────
   TIMELINE — what happens after applying
   ───────────────────────────────────────────────────────── */
.timeline {
  list-style: none;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--cream-faint);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  text-align: left;
}
.timeline::before {
  content: "";
  position: absolute;
  top: calc(3rem + 32px);
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    var(--cream-faint) 0%,
    var(--gold) 50%,
    var(--crimson) 100%);
  z-index: 0;
  opacity: 0.4;
}
.timeline__step {
  position: relative;
  padding-top: 4rem;
  z-index: 1;
}
.timeline__num {
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  background: var(--ink-2);
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.timeline__step--final .timeline__num {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--cream);
  box-shadow: 0 0 16px var(--crimson-glow);
}
.timeline__when {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-mute);
  margin-bottom: 0.5rem;
}
.timeline__title {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.timeline__step--final .timeline__title {
  color: var(--crimson);
}
.timeline__txt {
  color: var(--cream-dim);
  font-size: 0.88rem;
  line-height: 1.55;
}

@media (max-width: 1100px) {
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1.5rem; }
  .timeline::before { display: none; }
}
@media (max-width: 700px) {
  .timeline { grid-template-columns: 1fr; gap: 2rem; }
  .timeline__step { padding-top: 0; padding-left: 3rem; }
  .timeline__num { top: 0; }
}

/* ─────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────── */
.foot {
  padding: 5rem var(--pad-x) 2.5rem;
  border-top: 1px solid var(--cream-faint);
  background: var(--ink-2);
  display: grid;
  gap: 4rem;
}
.foot__brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--cream-faint);
}
.foot__brand-stack {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.foot__parent {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  color: var(--cream-mute);
}
.foot__product {
  font-family: var(--f-display);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--cream);
}
.foot__product em {
  font-style: normal;
  color: var(--crimson);
}
.foot__tier {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  background: var(--gold);
  color: var(--ink);
  padding: 0.18rem 0.5rem;
  margin-left: 0.4rem;
  font-weight: 700;
  vertical-align: middle;
}
.foot__sig {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--cream-dim);
  max-width: 40ch;
}
.foot__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.foot__cols > div {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.foot__cols h5 {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.foot__cols a {
  font-family: var(--f-body);
  font-size: 0.9rem;
  color: var(--cream-dim);
  text-decoration: none;
  transition: color 0.25s;
}
.foot__cols a:hover { color: var(--crimson); }
.foot__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--cream-faint);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--cream-mute);
  align-items: center;
}
.foot__deck {
  margin-left: auto;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid var(--gold);
  padding: 0.45rem 0.9rem;
  border-radius: 99px;
  letter-spacing: 0.18em;
  font-weight: 500;
  transition: background 0.25s, color 0.25s;
}
.foot__deck:hover, .foot__deck:focus-visible {
  background: var(--gold);
  color: var(--ink);
}

/* ─────────────────────────────────────────────────────────
   FOCUS STATES
   ───────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ─────────────────────────────────────────────────────────
   REVEAL ANIMATIONS
   ───────────────────────────────────────────────────────── */
[data-r] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--d, 0ms);
}
[data-r].is-in {
  opacity: 1;
  transform: none;
}

/* ─────────────────────────────────────────────────────────
   REDUCED MOTION
   ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
    scroll-behavior: auto !important;
  }
  [data-r] { opacity: 1; transform: none; }
  .kicker__dot { animation: none; }
  .persona:hover .persona__bg { transform: none; }
}

/* ─────────────────────────────────────────────────────────
   PRINT
   ───────────────────────────────────────────────────────── */
@media print {
  .grain, .masthead, .mobile-nav, .closing__art, .floatcta, .gate, .skip, .readbar, .hero__actions { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  section { padding: 1cm !important; page-break-inside: avoid; }
  .hero__bg, .hero__veil, .fortress__bg, .fortress__veil, .persona__bg, .persona__veil,
  .interlude__bg, .interlude__veil, .closing__bg, .closing__veil { display: none !important; }
  .hero__head em, em.ital, .platform__head em, .fortress__head em, .audience__head em,
  .pricing__head em, .faq__head em, .closing__head em, .interlude__line em, .redlines__head em,
  .manifest__line em, .gate__head em {
    color: #6B1019 !important;
  }
  [data-r] { opacity: 1 !important; transform: none !important; }
  .tier, .platform__card, .problem__card, .persona, .gate__panel { box-shadow: none !important; border: 1px solid #ccc !important; background: #fff !important; }
  .tier__name, .pricing__head, .faq__q summary, .platform__card h3, .redlines__item h4, .fortress__row h4 {
    color: #000 !important;
  }
  .lede, .why__txt, .platform__card p, .redlines__item p, .fortress__row p, .tier li, .gate__lede, .gate__list li, .closing__lede, .pricing__cap {
    color: #333 !important;
  }
  .faq__q { open: true; }
  .faq__q summary::after { display: none; }
  a { color: #6B1019 !important; text-decoration: underline; }
}

/* ─────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .masthead__nav { display: none; }
  .masthead__btn { display: none; }
  .masthead { grid-template-columns: 1fr auto; }
  .hamburger { display: inline-flex; }
  .platform__grid, .problem__list, .audience__grid, .tiers, .foot__cols { grid-template-columns: 1fr 1fr; }
  .platform__card--lead { grid-column: span 2; }
  .fortress__list { grid-template-columns: 1fr; gap: 2rem; }
  .manifest__grid { grid-template-columns: 1fr; gap: 2rem; }
  .foot__brand { grid-template-columns: 1fr; gap: 1.5rem; }
  .redlines__grid { grid-template-columns: 1fr; gap: 2rem; }
  .redlines__head-col { position: static; }
  .pricing__top { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 700px) {
  :root { --pad-x: 1.25rem; --section-gap: 4rem; }

  .masthead {
    padding:
      calc(0.8rem + var(--safe-top))
      calc(1.25rem + var(--safe-right))
      0.8rem
      calc(1.25rem + var(--safe-left));
  }
  .masthead.is-shrunk { padding-top: calc(0.6rem + var(--safe-top)); }
  .masthead__product { font-size: 0.9rem; }
  .masthead__tier { padding: 0.12rem 0.35rem; font-size: 0.55rem; letter-spacing: 0.22em; margin-left: 0.3rem; }

  /* hero */
  .hero {
    min-height: var(--vh-100);
    padding-top: calc(6rem + var(--safe-top));
    padding-bottom: calc(4rem + var(--safe-bottom));
  }
  .hero__head { font-size: clamp(2.4rem, 10.5vw, 3.6rem); }
  .hero__sub { font-size: 1rem; line-height: 1.55; }
  .hero__actions { gap: 0.8rem; flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__actions .btn--text { width: auto; align-self: center; padding-top: 0.8rem; }
  .hero__assurance {
    gap: 0.7rem 1.2rem;
    font-size: 0.68rem;
    padding-top: 1.5rem;
  }
  .assurance__item { white-space: nowrap; }
  .kicker {
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    padding: 0.35rem 0.7rem;
    margin-bottom: 1.5rem;
    max-width: 100%;
    text-align: center;
  }

  /* sections */
  .platform__grid, .problem__list, .audience__grid, .tiers, .foot__cols, .foot__brand { grid-template-columns: 1fr; }
  .platform__card--lead { grid-column: span 1; }
  .waitlist__row { grid-template-columns: 1fr; }
  .platform__card { padding: 1.5rem; }
  .platform__card--lead { padding: 2rem 1.5rem; }
  .platform__num { font-size: 1.4rem; top: 1rem; right: 1.2rem; }
  .platform__card h3 { font-size: 1.3rem; }
  .platform__card--lead h3 { font-size: 1.55rem; }

  .problem__card { padding: 1.8rem 1.5rem; }
  .problem__card h3 { font-size: 1.4rem; }

  .manifest__line, .problem__head, .platform__head, .audience__head, .pricing__head,
  .faq__head, .closing__head, .fortress__head, .redlines__head {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
  }

  /* tiers */
  .tier { padding: 2rem 1.5rem; }
  .tier__name { font-size: 1.5rem; }
  .tier__price { font-size: clamp(2rem, 9vw, 2.8rem); flex-wrap: wrap; }
  .tier__per { font-size: 0.65rem; }
  .tier--feature {
    margin-top: 0.7rem;
    /* crown moved above tier so it's never clipped */
  }
  .tier--feature .tier__crown {
    font-size: 0.55rem;
    padding: 0.32rem 0.65rem;
    letter-spacing: 0.22em;
  }
  .ccy { width: 100%; }
  .ccy__btn { flex: 1; padding: 0.6rem; font-size: 0.65rem; min-height: var(--tap-min); }

  /* personas */
  .persona { aspect-ratio: 4 / 3; }
  .persona__body { padding: 1.5rem; gap: 0.6rem; }
  .persona h3 { font-size: 1.5rem; }

  /* fortress + redlines */
  .fortress__list { gap: 1.5rem; }
  .fortress__row { grid-template-columns: 1fr; gap: 0.6rem; padding-top: 0.8rem; }
  .fortress__icon { font-size: 1.6rem; }
  .fortress__row h4 { font-size: 1.15rem; }
  .redlines__item { padding: 1.4rem 0; gap: 0.9rem; grid-template-columns: 28px 1fr; }
  .redlines__x { width: 28px; height: 28px; font-size: 1.3rem; }
  .redlines__item h4 { font-size: 1.15rem; }

  /* faq */
  .faq__q summary { padding: 1.2rem 2.5rem 1.2rem 0; font-size: 1.05rem; min-height: var(--tap-min); }
  .faq__q summary::after { font-size: 1.4rem; right: 0.2rem; }
  .faq__q p { padding: 0 0 1.4rem 0; font-size: 0.95rem; }

  /* closing */
  .closing__head { font-size: clamp(2rem, 9vw, 3rem); }
  .closing__lede { font-size: 1rem; }
  .waitlist {
    padding: 1.5rem 1.25rem;
  }
  .waitlist label > span { font-size: 0.62rem; }

  /* floatcta */
  .floatcta {
    right: calc(1rem + var(--safe-right));
    bottom: calc(1rem + var(--safe-bottom));
    padding: 0.75rem 1.1rem;
    font-size: 0.62rem;
    box-shadow: 0 8px 20px -8px var(--crimson-glow), 0 0 0 1px var(--crimson);
  }

  /* interludes */
  .interlude {
    min-height: 60vh;
    padding:
      clamp(3.5rem, 8vw, 5rem)
      calc(var(--pad-x) + var(--safe-right))
      clamp(3.5rem, 8vw, 5rem)
      calc(var(--pad-x) + var(--safe-left));
  }
  .interlude__line { font-size: clamp(2.2rem, 11vw, 3.4rem); line-height: 1; }
  .interlude__sub { font-size: 1rem; }
  .interlude__veil--right,
  .interlude__veil { background: linear-gradient(180deg, rgba(11, 7, 9, 0.55) 0%, rgba(11, 7, 9, 0.85) 100%); }
  .interlude__content--right { text-align: left; margin-left: 0; }
  .interlude__content--right .interlude__sub { margin-left: 0; }

  /* gate */
  .gate__panel { padding: 1.5rem 1.25rem; }
  .gate__seal { font-size: 3.5rem; }
  .gate__head { font-size: clamp(1.3rem, 5.5vw, 1.6rem); }
  .gate__lede, .gate__list li { font-size: 0.9rem; }
  .gate__brand { font-size: 0.6rem; }

  /* footer */
  .foot { padding: 4rem 1.25rem 2rem; gap: 2.5rem; }
  .foot__legal { font-size: 0.62rem; gap: 0.6rem 1.5rem; flex-direction: column; }
  .foot__sig { font-size: 0.95rem; }

  /* hero parallax kills perf on low-end mobile — disable */
  .hero__bg { transform: none !important; }

  /* tighter masthead inner */
  .masthead__cta { gap: 0.5rem; }
  .hamburger { width: var(--tap-min); height: var(--tap-min); }
}

/* very small phones */
@media (max-width: 380px) {
  :root { --pad-x: 1rem; }
  .hero__head { font-size: clamp(2rem, 11vw, 2.6rem); }
  .interlude__line { font-size: clamp(1.9rem, 11vw, 2.6rem); }
  .gate__seal { font-size: 3rem; }
  .gate__head { font-size: 1.2rem; }
  .brandline__sep { display: none; }
}

/* landscape phone — short height */
@media (max-height: 480px) and (orientation: landscape) {
  .hero { min-height: auto; padding-top: 4.5rem; padding-bottom: 2.5rem; }
  .gate__seal { font-size: 2.5rem; margin-bottom: 0.8rem; }
  .gate__panel { padding: 1.2rem; max-height: 92vh; overflow-y: auto; }
}

/* ─────────────────────────────────────────────────────────
   TIER SWITCH (DECK ↔ PRO)
   Lives in masthead next to product name. Replaces static "PRO" badge.
   ───────────────────────────────────────────────────────── */
.tierswitch {
  display: inline-flex;
  margin-left: 0.7rem;
  border: 1px solid var(--cream-faint, rgba(255,255,255,0.18));
  border-radius: 999px;
  overflow: hidden;
  font-family: var(--f-mono, monospace);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  line-height: 1;
  vertical-align: middle;
  flex-shrink: 0;
}
.tierswitch__btn {
  padding: 0.34rem 0.62rem;
  color: var(--cream-mute, rgba(255,255,255,0.6));
  background: transparent;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.tierswitch__btn--active {
  background: var(--crimson, #dc2626);
  color: var(--ink, #0a0a0a);
  font-weight: 600;
}
.tierswitch__btn--link:hover {
  background: rgba(255,255,255,0.08);
  color: var(--cream, #fff);
}

/* ─────────────────────────────────────────────────────────
   PORTRAIT PHONE (≤700px) — comprehensive collapse, supplement
   the existing 700px block (which only covered .atmos).
   Audit 2026-04-28: 5+ grid layouts lacked mobile fallback.
   ───────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  /* === Tier switch compact in masthead === */
  .tierswitch { margin-left: 0.4rem; font-size: 0.55rem; }
  .tierswitch__btn { padding: 0.24rem 0.5rem; }
  .masthead__tier { display: none; } /* legacy, replaced by tierswitch */

  /* === Generic multi-col → 1-col === */
  .grid-2, .grid-3, .platform__grid, .compliance__grid,
  .redlines__grid, .pricing__cols, .trust__grid, .faq__grid,
  .manifest__cards, .manifest__grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* === Stat / metric blocks: 2-col on phones === */
  .platform__metrics, .stats, .stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.7rem !important;
  }

  /* === Pricing cards: vertical stack with looser gap === */
  .pricing__card { padding: 1.4rem 1.2rem; }

  /* === Hero / interlude headlines wrap better === */
  .hero__head, .interlude__line, .manifest__line {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
    line-height: 1.1;
  }

  /* === Body content padding === */
  .section, section[id] { padding: 3rem 1.1rem; }
  p, li { font-size: 0.95rem; line-height: 1.5; }

  /* === Float CTA: don't overlap content === */
  .floatcta { right: 1rem; bottom: 1rem; padding: 0.7rem 1.1rem; font-size: 0.7rem; }

  /* === Mobile nav drawer: ensure tier-switch visible === */
  .mobile-nav .tierswitch {
    margin: 1.5rem 0 0;
    font-size: 0.7rem;
    align-self: flex-start;
  }

  /* === Tables / lists with horizontal layout === */
  .compliance__table, .redlines__table {
    grid-template-columns: 1fr !important;
    gap: 0.5rem;
  }
  .compliance__table > div, .redlines__table > div {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--cream-faint, rgba(255,255,255,0.12));
  }
}

/* very small phones — fix masthead overflow */
@media (max-width: 380px) {
  .masthead__brand { gap: 0.3rem; flex-wrap: wrap; }
  .masthead__parent { font-size: 0.55rem; }
  .masthead__product { font-size: 0.85rem; }
  .tierswitch { font-size: 0.5rem; margin-left: 0.3rem; }
  .tierswitch__btn { padding: 0.22rem 0.45rem; }
}