/* =============================================================
   RDB Business Enterprises — design system
   Premium corporate · dark editorial · cinematic single-page
   ============================================================= */

/* ---------- Tokens ---------- */
:root {
  /* surfaces */
  --bg:            #070B16;
  --bg-soft:       #0B112000;
  --bg-elev:       #10162A;
  --bg-cream:      #F4EDE0;
  --bg-cream-soft: #ECE3D2;

  /* ink (text) */
  --ink:           #F4EDE0;
  --ink-strong:    #FFFFFF;
  --ink-muted:     #BFB7A8;
  --ink-subtle:    #8A8174;
  --ink-dark:      #1A1C18;
  --ink-dark-mute: #4A4D44;

  /* line / rule */
  --rule:          rgba(244,237,224,0.12);
  --rule-strong:   rgba(244,237,224,0.22);
  --rule-dark:     rgba(26,28,24,0.14);

  /* brand */
  --gold:          #C9A961;
  --gold-bright:   #E8C57A;
  --gold-deep:     #9F8244;
  --forest:        #2D4A3A;
  --earth:         #8B5A3C;

  /* layout */
  --max:           min(1280px, 92vw);
  --max-wide:      min(1440px, 96vw);
  --gutter:        clamp(1rem, 4vw, 2.5rem);
  --rad:           4px;
  --rad-lg:        12px;

  /* motion */
  --ease-out:      cubic-bezier(.16,.84,.36,1);
  --ease-in-out:   cubic-bezier(.65,.05,.36,1);
  --t-fast:        160ms;
  --t-base:        260ms;
  --t-slow:        520ms;
  --t-reveal:      900ms;

  /* type scale (fluid) */
  --fs-display:    clamp(2.4rem, 6.8vw, 6.25rem);
  --fs-h1:         clamp(2.2rem, 5.8vw, 4.75rem);
  --fs-h2:         clamp(1.9rem, 4.6vw, 3.6rem);
  --fs-h3:         clamp(1.25rem, 2vw, 1.6rem);
  --fs-lede:       clamp(1.05rem, 1.4vw, 1.2rem);
  --fs-body:       clamp(1rem, 1.1vw, 1.0625rem);
  --fs-sm:         0.875rem;
  --fs-xs:         0.75rem;
  --fs-mono:       0.78rem;

  /* shadows */
  --shadow-md:     0 18px 40px -22px rgba(0,0,0,0.55), 0 6px 16px -8px rgba(0,0,0,0.4);
  --shadow-lg:     0 40px 80px -30px rgba(0,0,0,0.65), 0 18px 32px -16px rgba(0,0,0,0.45);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html, body { height: 100%; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scrollbar-gutter: stable;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.005em;
  font-feature-settings: 'cv11', 'ss01', 'kern';
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--gold); color: var(--ink-dark); }

/* film grain — extremely subtle */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 1.2 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}
@media (prefers-reduced-motion: reduce) { body::before { display: none; } }

/* ---------- Skip link ---------- */
.skip {
  position: fixed; top: -100px; left: 12px;
  background: var(--gold); color: var(--ink-dark);
  padding: 10px 14px; border-radius: var(--rad);
  font-weight: 600; letter-spacing: -0.01em;
  z-index: 10000; transition: top var(--t-base) var(--ease-out);
}
.skip:focus { top: 12px; }

/* =============================================================
   Chrome (fixed header + progress + side rail)
   ============================================================= */
.chrome {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: clamp(0.5rem, 1.5vw, 1.5rem);
  padding: clamp(0.8rem, 1.6vw, 1.25rem) var(--gutter);
  padding-top: calc(env(safe-area-inset-top, 0) + clamp(0.8rem, 1.6vw, 1.25rem));
  font-size: var(--fs-sm);
  color: var(--ink);
  background: linear-gradient(180deg, rgba(7,11,22,0.92) 0%, rgba(7,11,22,0.75) 60%, rgba(7,11,22,0.0) 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--t-base) var(--ease-out), backdrop-filter var(--t-base);
}
.chrome.is-stuck {
  background: rgba(7,11,22,0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  grid-column: 1;
  display: inline-flex; align-items: center; gap: 0.65rem;
  color: var(--ink);
}
.brand__mark {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-cream);
  box-shadow: 0 1px 0 rgba(0,0,0,0.35), inset 0 0 0 1px rgba(255,255,255,0.06);
}
.brand__mark img { width: 100%; height: 100%; object-fit: cover; }
.brand__mark svg { width: 100%; height: 100%; }
.brand__name {
  display: inline-flex; flex-direction: column; line-height: 1;
}
.brand__name-rdb {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}
.brand__name-full {
  font-size: 0.66rem;
  color: var(--ink-muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 3px;
}
@media (max-width: 600px) {
  .brand__name-full { display: none; }
}

.chrome__meta {
  grid-column: 3;
  justify-self: center;
  display: inline-flex; align-items: center; gap: 0.65rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  text-transform: uppercase;
}
.chrome__counter {
  color: var(--gold-bright);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}
.chrome__dot {
  display: inline-block; width: 3px; height: 3px;
  background: var(--ink-subtle); border-radius: 50%;
}
.chrome__chapter {
  display: inline-block;
  transition: opacity var(--t-fast) var(--ease-out);
}
@media (max-width: 760px) {
  .chrome__meta { display: none; }
}

.chrome__cta {
  grid-column: 4;
  justify-self: end;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  font-size: var(--fs-sm);
  color: var(--ink);
  transition: background var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out);
}
.chrome__cta svg { width: 14px; height: 14px; transition: transform var(--t-fast); }
.chrome__cta:hover { background: var(--ink); color: var(--ink-dark); border-color: var(--ink); }
.chrome__cta:hover svg { transform: translateX(3px); }
.chrome__cta:active { transform: scale(0.98); }
@media (max-width: 600px) {
  .chrome__cta span { display: none; }
  .chrome__cta { padding: 0.55rem 0.6rem; }
}

/* =============================================================
   Chrome navigation — Products dropdown
   ============================================================= */
.chrome__nav {
  grid-column: 2;
  position: relative;
}
.chrome__nav-trigger {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  font-size: var(--fs-sm);
  color: var(--ink);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
}
.chrome__nav-trigger:hover,
.chrome__nav-trigger[aria-expanded="true"] {
  background: rgba(244,237,224,0.08);
  border-color: var(--rule-strong);
}
.chrome__nav-caret {
  width: 14px; height: 14px;
  transition: transform var(--t-base) var(--ease-out);
}
.chrome__nav-trigger[aria-expanded="true"] .chrome__nav-caret {
  transform: rotate(180deg);
}

.chrome__nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 320px;
  background: rgba(7,11,22,0.96);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--rule-strong);
  border-radius: var(--rad);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
  pointer-events: none;
}
.chrome__nav-menu[hidden] { display: none; }
.chrome__nav-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.chrome__nav-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.85rem 0.9rem;
  border-radius: 4px;
  color: var(--ink);
  transition: background var(--t-fast) var(--ease-out);
}
.chrome__nav-item:hover,
.chrome__nav-item:focus-visible {
  background: rgba(244,237,224,0.06);
  outline: none;
}
.chrome__nav-icon {
  width: 28px; height: 28px;
  flex-shrink: 0;
  color: var(--gold-bright);
  background: rgba(232,197,122,0.08);
  border: 1px solid rgba(232,197,122,0.18);
  border-radius: 4px;
  padding: 4px;
}
.chrome__nav-text {
  display: flex; flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.chrome__nav-text strong {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.chrome__nav-text em {
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  color: var(--ink-muted);
  letter-spacing: 0.03em;
}

/* Mobile: collapse the trigger text into icon-only */
@media (max-width: 600px) {
  .chrome__nav-trigger { padding: 0.55rem 0.6rem; }
  .chrome__nav-trigger > span:first-child { display: none; }
  .chrome__nav-menu { min-width: min(320px, calc(100vw - 32px)); }
}

/* progress bar */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px;
  background: rgba(244,237,224,0.06);
  z-index: 101;
}
.progress__bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright));
  transform-origin: left;
  transition: width 100ms linear;
}

/* desktop side rail with scene marks */
.rail {
  position: fixed;
  right: clamp(1rem, 2vw, 1.6rem);
  top: 50%; transform: translateY(-50%);
  z-index: 90;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 18px 8px;
  background: rgba(7,11,22,0.42);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--rule);
  border-radius: 999px;
}
.rail__line {
  position: absolute; inset: 0;
  pointer-events: none;
}
.rail__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--rule-strong);
  cursor: pointer;
  border: 0;
  transition: background var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
  position: relative;
}
.rail__dot::after {
  content: attr(data-label);
  position: absolute; right: calc(100% + 16px); top: 50%;
  transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  color: var(--ink); white-space: nowrap;
  background: rgba(7,11,22,0.85);
  border: 1px solid var(--rule);
  padding: 5px 10px; border-radius: 2px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-fast) var(--ease-out);
}
.rail__dot:hover::after { opacity: 1; }
.rail__dot:hover { background: var(--ink-muted); transform: scale(1.3); }
.rail__dot.is-active {
  background: var(--gold-bright);
  transform: scale(1.4);
  box-shadow: 0 0 0 4px rgba(232,197,122,0.12);
}
@media (max-width: 900px) { .rail { display: none; } }

/* =============================================================
   Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.3rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 999px;
  min-height: 48px;
  transition: background var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out);
}
.btn svg { width: 15px; height: 15px; transition: transform var(--t-base) var(--ease-out); }
.btn:active { transform: scale(0.98); }
.btn--primary {
  background: var(--gold-bright);
  color: var(--ink-dark);
}
.btn--primary:hover { background: var(--ink-strong); }
.btn--primary:hover svg { transform: translateX(4px); }
.btn--ghost {
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  background: rgba(244,237,224,0.04);
}
.btn--ghost:hover { background: rgba(244,237,224,0.1); border-color: var(--ink); }
.btn--ghost:hover svg { transform: translateY(3px); }

/* =============================================================
   Common primitives
   ============================================================= */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1.4rem;
}
.eyebrow__num {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--gold-bright);
  text-transform: none;
}
.eyebrow__dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--gold-bright);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(232,197,122,0.15);
  animation: pulse 2.4s var(--ease-out) infinite;
}
.eyebrow--bright { color: var(--ink); }
.eyebrow--dark { color: var(--ink-dark-mute); }
.eyebrow--dark .eyebrow__num { color: var(--gold-deep); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(232,197,122,0.18); }
  50%      { box-shadow: 0 0 0 9px rgba(232,197,122,0); }
}

.ticklist {
  list-style: none; padding: 0;
  display: flex; flex-direction: column; gap: 0.7rem;
  margin-top: 1.75rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.5rem;
}
.ticklist li {
  position: relative;
  padding-left: 1.85rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}
.ticklist li::before {
  content: '';
  position: absolute; left: 0; top: 0.55rem;
  width: 14px; height: 1px;
  background: var(--gold-bright);
}
.ticklist li::after {
  content: '';
  position: absolute; left: 11px; top: calc(0.55rem - 3px);
  width: 7px; height: 7px;
  border-right: 1px solid var(--gold-bright);
  border-top: 1px solid var(--gold-bright);
  transform: rotate(45deg);
}

.chips {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-top: 1.75rem;
}
.chip {
  display: inline-flex; align-items: center;
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  background: rgba(244,237,224,0.04);
}

/* =============================================================
   Scene base
   ============================================================= */
.scene {
  position: relative;
  width: 100%;
}
.scene__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: var(--fs-h2);
  font-weight: 360;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink-strong);
  margin-bottom: 1.4rem;
  text-wrap: balance;
}
.scene__title em {
  font-style: italic;
  font-weight: 360;
  color: var(--gold-bright);
  font-variation-settings: 'opsz' 144, 'SOFT' 60;
}
.scene__body {
  font-size: var(--fs-lede);
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 38ch;
}

/* =============================================================
   HERO
   ============================================================= */
.scene--hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -1;
}
.hero__bg picture, .hero__bg img {
  width: 100%; height: 100%;
}
.hero__bg img {
  object-fit: cover;
  object-position: center 78%;
  filter: saturate(0.8) contrast(0.92) brightness(0.62);
  transform: scale(1.08);
  animation: heroBreath 18s var(--ease-in-out) infinite alternate;
}
@keyframes heroBreath {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero__vignette {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 30% 50%, transparent 0%, rgba(7,11,22,0.55) 75%, rgba(7,11,22,0.92) 100%),
    linear-gradient(180deg, rgba(7,11,22,0.88) 0%, rgba(7,11,22,0.5) 22%, rgba(7,11,22,0.35) 50%, rgba(7,11,22,0.92) 100%),
    linear-gradient(90deg, rgba(7,11,22,0.55) 0%, rgba(7,11,22,0.0) 60%, rgba(7,11,22,0.0) 100%);
}

.hero__content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding:
    calc(env(safe-area-inset-top, 0) + clamp(6rem, 10vw, 8.5rem))
    var(--gutter)
    clamp(2.5rem, 4vw, 4rem);
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: var(--fs-display);
  font-weight: 320;
  font-variation-settings: 'opsz' 144, 'SOFT' 20;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  margin-bottom: 1.75rem;
  text-wrap: balance;
}
.hero__title-line {
  display: block;
  opacity: 0;
  transform: translateY(28px);
  animation: heroIn 1100ms var(--ease-out) forwards;
}
.hero__title-line:nth-child(1) { animation-delay: 200ms; }
.hero__title-line:nth-child(2) { animation-delay: 380ms; }
.hero__title-line:nth-child(3) { animation-delay: 560ms; }
.hero__title em {
  font-style: italic;
  font-weight: 320;
  background: linear-gradient(110deg, var(--gold-bright) 0%, var(--gold) 60%, var(--earth) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variation-settings: 'opsz' 144, 'SOFT' 80;
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}
.hero__lede {
  max-width: 48ch;
  font-size: var(--fs-lede);
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  opacity: 0;
  animation: heroIn 1100ms var(--ease-out) forwards;
  animation-delay: 740ms;
}
.hero__actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  opacity: 0;
  animation: heroIn 1100ms var(--ease-out) forwards;
  animation-delay: 880ms;
}

.hero__strip {
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 1.4rem var(--gutter);
  padding-bottom: calc(env(safe-area-inset-bottom, 0) + 1.4rem);
  background: rgba(7,11,22,0.55);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-top: 1px solid var(--rule);
  opacity: 0;
  animation: heroIn 1100ms var(--ease-out) forwards;
  animation-delay: 1100ms;
}
.hero__strip-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 0.25rem 1rem;
  border-left: 1px solid var(--rule);
}
.hero__strip-item:first-child { border-left: 0; padding-left: 0; }
.hero__strip-item .num {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 380;
  font-variation-settings: 'opsz' 144;
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  color: var(--gold-bright);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.hero__strip-item .lbl {
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 760px) {
  .hero__strip { grid-template-columns: repeat(2, 1fr); gap: 1rem 0; }
  .hero__strip-item:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 420px) {
  .hero__strip-item .lbl { font-size: 0.65rem; }
}

.hero__scroll {
  position: absolute;
  left: clamp(1.25rem, 4vw, 2.5rem);
  bottom: calc(env(safe-area-inset-bottom, 0) + 11rem);
  display: none; /* hidden by default; shown only on tablet between mobile and rail-desktop */
  flex-direction: column; align-items: center; gap: 0.6rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0;
  animation: heroIn 1100ms var(--ease-out) forwards;
  animation-delay: 1500ms;
}
.hero__scroll-line {
  width: 1px; height: 56px;
  background: linear-gradient(180deg, var(--gold-bright) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute; top: -16px; left: 0; right: 0;
  height: 16px;
  background: linear-gradient(180deg, transparent 0%, var(--gold-bright) 100%);
  animation: scrollHint 1.9s var(--ease-out) infinite;
}
@keyframes scrollHint {
  0%   { transform: translateY(0); opacity: 0; }
  30%  { opacity: 1; }
  100% { transform: translateY(72px); opacity: 0; }
}

/* =============================================================
   Split scenes (image + content)
   ============================================================= */
.scene--split {
  padding: clamp(5rem, 11vw, 9rem) 0;
  border-top: 1px solid var(--rule);
}
.split {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.split__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--rad);
  background: var(--bg-elev);
  aspect-ratio: 11 / 6;
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-md);
}
.split__media picture, .split__media img {
  width: 100%; height: 100%;
}
.split__media img {
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.6s var(--ease-out), filter 1.6s var(--ease-out);
  filter: saturate(0.92) contrast(0.97);
}
.scene.is-visible .split__media img {
  transform: scale(1);
}
.split__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(140deg, transparent 50%, rgba(7,11,22,0.35) 100%);
  pointer-events: none;
}

.split__content {
  max-width: 38rem;
}

/* Reveal animation on scenes */
.scene[data-scene] .split__content > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out);
}
.scene.is-visible .split__content > *:nth-child(1) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
.scene.is-visible .split__content > *:nth-child(2) { transition-delay: 220ms; opacity: 1; transform: translateY(0); }
.scene.is-visible .split__content > *:nth-child(3) { transition-delay: 340ms; opacity: 1; transform: translateY(0); }
.scene.is-visible .split__content > *:nth-child(4) { transition-delay: 460ms; opacity: 1; transform: translateY(0); }
.scene.is-visible .split__content > *:nth-child(5) { transition-delay: 580ms; opacity: 1; transform: translateY(0); }

@media (min-width: 900px) {
  .split { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(3rem, 6vw, 6rem); }
  .scene--reverse .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); }
  .scene--reverse .split__media { order: 2; }
  .scene--reverse .split__content--right { order: 1; }
  .split__content { padding: 1rem 0; }
}

/* =============================================================
   CONTACT scene (cream)
   ============================================================= */
.scene--contact {
  background: var(--bg-cream);
  color: var(--ink-dark);
  padding: clamp(5rem, 11vw, 9rem) 0 clamp(4rem, 8vw, 6rem);
  position: relative;
}
.scene--contact::before {
  content: '';
  position: absolute; left: 0; right: 0; top: 0;
  height: 100px;
  background: linear-gradient(180deg, var(--bg) 0%, transparent 100%);
  pointer-events: none;
}
.contact__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}
.contact__title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: var(--fs-h1);
  font-weight: 360;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink-dark);
  margin-bottom: 1.25rem;
  text-wrap: balance;
}
.contact__lede {
  max-width: 50ch;
  color: var(--ink-dark-mute);
  font-size: var(--fs-lede);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 720px) {
  .contact__grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  display: flex; flex-direction: column;
  padding: 1.6rem 1.5rem 1.5rem;
  background: rgba(26,28,24,0.04);
  border: 1px solid var(--rule-dark);
  border-radius: var(--rad);
  color: var(--ink-dark);
  min-height: 200px;
  transition: background var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
  position: relative;
}
.card:where(a):hover {
  background: var(--ink-dark);
  color: var(--bg-cream);
  border-color: var(--ink-dark);
  transform: translateY(-2px);
}
.card:where(a):active { transform: translateY(0); }
.card:where(a):hover .card__icon,
.card:where(a):hover .card__label,
.card:where(a):hover .card__hint { color: inherit; }

.card__head {
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-bottom: 1rem;
}
.card__icon { width: 18px; height: 18px; color: var(--gold-deep); }
.card__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dark-mute);
}
.card__value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: auto;
  padding-bottom: 1.2rem;
  word-break: break-word;
}
.card__hint {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--ink-dark-mute);
  padding-top: 1rem;
  border-top: 1px solid var(--rule-dark);
}
.card__hint svg { width: 14px; height: 14px; transition: transform var(--t-fast); }
.card:hover .card__hint svg { transform: translateX(3px); }

.card--primary {
  background: var(--ink-dark);
  color: var(--bg-cream);
  border-color: var(--ink-dark);
}
.card--primary .card__icon,
.card--primary .card__label,
.card--primary .card__hint { color: var(--bg-cream-soft); }
.card--primary .card__icon { color: var(--gold-bright); }
.card--primary:hover {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
  color: var(--bg-cream);
}
.card--primary:hover .card__icon { color: var(--bg-cream); }
.card--primary .card__hint { border-top-color: rgba(244,237,224,0.18); }

.card--info { cursor: default; }

.contact__copyline {
  margin-top: 1.5rem;
  display: flex; justify-content: flex-end;
}

.contact__bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-dark);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.follow {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.follow__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dark-mute);
}
.follow__list {
  list-style: none; padding: 0; margin: 0;
  display: inline-flex; gap: 0.5rem;
}
.follow__btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.85rem;
  min-height: 40px;
  border: 1px solid var(--rule-dark);
  border-radius: 999px;
  color: var(--ink-dark);
  font-size: 0.85rem;
  font-weight: 500;
  transition: background var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out);
}
.follow__btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.follow__btn:hover {
  background: var(--ink-dark);
  color: var(--bg-cream);
  border-color: var(--ink-dark);
  transform: translateY(-1px);
}
.follow__btn:active { transform: translateY(0); }
@media (max-width: 540px) {
  .follow { width: 100%; }
  .follow__list { width: 100%; }
  .follow__btn { flex: 1; justify-content: center; }
}
.copy {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  background: transparent;
  color: var(--ink-dark-mute);
  border: 1px solid var(--rule-dark);
  border-radius: 999px;
  font-size: 0.82rem;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  cursor: pointer;
  min-height: 36px;
}
.copy svg { width: 14px; height: 14px; }
.copy:hover { background: var(--ink-dark); color: var(--bg-cream); border-color: var(--ink-dark); }
.copy.is-copied { background: var(--gold-deep); color: var(--bg-cream); border-color: var(--gold-deep); }

/* =============================================================
   Footer
   ============================================================= */
.foot {
  background: var(--bg-cream);
  color: var(--ink-dark);
  padding: 0 0 calc(env(safe-area-inset-bottom, 0) + 2rem);
}
.foot__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem var(--gutter) 0;
}
.foot__brand {
  display: flex; flex-direction: column; gap: 0.4rem;
  margin-bottom: 2.5rem;
}
.foot__name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.foot__tag {
  font-size: 0.92rem;
  color: var(--ink-dark-mute);
  font-style: italic;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 300;
}
.foot__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  margin-bottom: 2rem;
}
@media (min-width: 720px) {
  .foot__cols { grid-template-columns: repeat(3, 1fr); }
}
.foot__col {
  display: flex; flex-direction: column; gap: 0.35rem;
}
.foot__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dark-mute);
}
.foot__line {
  font-size: 0.95rem;
  color: var(--ink-dark);
  transition: color var(--t-fast);
}
a.foot__line:hover { color: var(--gold-deep); }
.foot__rule {
  height: 1px;
  background: var(--rule-dark);
  margin: 1rem 0 1.25rem;
}
.foot__base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--ink-dark-mute);
  font-variant-numeric: tabular-nums;
}

/* =============================================================
   Product / catalog pages (irrigation.html, wearparts.html)
   ============================================================= */
.page-hero {
  position: relative;
  padding:
    calc(env(safe-area-inset-top, 0) + clamp(7rem, 12vw, 10rem))
    var(--gutter)
    clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(80% 60% at 20% 30%, rgba(232,197,122,0.04) 0%, transparent 60%),
    var(--bg);
}
.page-hero__inner {
  max-width: var(--max);
  margin: 0 auto;
}
.page-hero__title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 320;
  font-variation-settings: 'opsz' 144, 'SOFT' 30;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
  margin: 1rem 0 1.5rem;
  text-wrap: balance;
}
.page-hero__title em {
  font-style: italic;
  font-weight: 320;
  color: var(--gold-bright);
}
.page-hero__lede {
  max-width: 52ch;
  font-size: var(--fs-lede);
  color: var(--ink-muted);
  line-height: 1.65;
}

.catalog {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-bottom: 1px solid var(--rule);
}
.catalog__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .catalog__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
@media (min-width: 1024px) {
  .catalog__grid { grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
}

.product {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--rad);
  overflow: hidden;
  transition: border-color var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
}
.product:hover { border-color: var(--rule-strong); transform: translateY(-2px); }

.product__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--ink);
}

.product__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(135deg, rgba(232,197,122,0.05) 0%, rgba(7,11,22,0) 60%),
    var(--bg);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.product__media picture {
  display: block;
  width: 100%;
  height: 100%;
}
.product__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease-out);
}
.product:hover .product__media img { transform: scale(1.04); }

/* Placeholder state — when no image is set, show product icon + label */
.product__placeholder {
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  color: var(--ink-subtle);
  padding: 1.5rem;
  text-align: center;
}
.product__placeholder svg {
  width: 48px; height: 48px;
  color: var(--gold-bright);
  opacity: 0.85;
}
.product__placeholder-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product__body {
  padding: 1.4rem 1.5rem 1.6rem;
  display: flex; flex-direction: column;
  flex: 1;
  gap: 0.5rem;
}
.product__name {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 400;
  font-size: 1.3rem;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink-strong);
}
.product__desc {
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: auto;
  padding-bottom: 1rem;
}
.product__cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.product__cta svg {
  width: 14px; height: 14px;
  transition: transform var(--t-base) var(--ease-out);
}
.product:hover .product__cta svg { transform: translateX(4px); }

.catalog__cta {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--rule-strong);
  border-radius: var(--rad);
  background: linear-gradient(135deg, rgba(232,197,122,0.03) 0%, transparent 60%);
  display: flex; flex-direction: column; align-items: flex-start; gap: 1.5rem;
}
.catalog__cta p {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 360;
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  letter-spacing: -0.015em;
  color: var(--ink-strong);
  line-height: 1.3;
  max-width: 38ch;
  text-wrap: balance;
}
.catalog__cta p em {
  font-style: italic;
  color: var(--gold-bright);
}

/* Hide scene meta on non-narrative pages */
body[data-page="product"] .chrome__meta,
body[data-page="product"] .rail { display: none; }

/* =============================================================
   Misc helpers
   ============================================================= */
@media (max-width: 600px) {
  .scene__title { font-size: clamp(1.9rem, 9vw, 2.6rem); }
  .hero__title { font-size: clamp(2.4rem, 12vw, 3.5rem); }
}