/* ============================================================
   ampl-ai by dalsson — Design tokens
   Sibling of dalsson DS, but darker and AI-inflected
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Dalsson lineage */
  --brand-navy:        #0F2A4A;
  --brand-navy-deep:   #0A1F3D;
  --brand-copper:      #C49A4F;
  --brand-copper-deep: #B87333;

  /* ampl-ai darker primaries */
  --midnight:          #0A1428;   /* primary dark canvas */
  --midnight-deep:     #060B1A;   /* deepest panels */
  --midnight-elev:     #102145;   /* elevated dark surfaces */

  /* AI accent — cool electric */
  --signal:            #7B9DFF;   /* electric blue, for AI cues */
  --signal-glow:       #A8BEFF;
  --signal-deep:       #4A6BD9;

  /* Cream — kept from dalsson, used sparingly */
  --cream-50:          #FAFAF7;
  --cream-100:         #F5F1EA;
  --cream-200:         #EDE7DB;

  --ink-100:           #EDEDED;
  --ink-300:           #C4C8CF;
  --ink-500:           #6B7079;
  --ink-700:           #2B2F35;
  --ink-900:           #0D0D0D;

  /* Default surface = MIDNIGHT (the site lives mostly on dark) */
  --bg:                var(--midnight);
  --bg-elev:           var(--midnight-elev);
  --bg-deep:           var(--midnight-deep);
  --fg:                #E8ECF5;
  --fg-muted:          rgba(232,236,245,0.66);
  --fg-subtle:         rgba(232,236,245,0.46);
  --fg-faint:          rgba(232,236,245,0.32);
  --hairline:          rgba(232,236,245,0.10);
  --hairline-strong:   rgba(232,236,245,0.20);

  /* Accent rules */
  --accent:            var(--brand-copper);
  --accent-deep:       var(--brand-copper-deep);
  --primary:           var(--signal);

  /* Type families */
  --font-serif:  'Fraunces', 'Tiempos Headline', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:   'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Type scale */
  --fs-display:  clamp(3rem, 7vw, 6.5rem);
  --fs-h1:       clamp(2.25rem, 4.4vw, 4rem);
  --fs-h2:       clamp(1.75rem, 3vw, 2.75rem);
  --fs-h3:       1.5rem;
  --fs-body:     1.0625rem;
  --fs-caption:  0.8125rem;
  --fs-eyebrow:  0.6875rem;

  /* Spacing */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
  --s-5: 1.5rem;  --s-6: 2rem;   --s-7: 3rem;    --s-8: 4rem;
  --s-9: 6rem;    --s-10: 8rem;

  /* Radii */
  --r-sm: 4px; --r-md: 6px; --r-lg: 8px; --r-pill: 999px;

  /* Motion */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:   150ms;
  --dur-base:   240ms;
  --dur-slow:   480ms;
  --dur-reveal: 800ms;

  --content-max:    1240px;
  --content-narrow: 820px;
}

/* ===== Light section override (cream) ===== */
[data-surface="cream"] {
  --bg:            var(--cream-100);
  --bg-elev:       var(--cream-50);
  --bg-deep:       var(--cream-200);
  --fg:            var(--ink-900);
  --fg-muted:      #4A4F56;
  --fg-subtle:     #6B7079;
  --fg-faint:      #9096A0;
  --hairline:      rgba(15,42,74,0.12);
  --hairline-strong: rgba(15,42,74,0.24);
  background: var(--bg);
  color: var(--fg);
}

* { box-sizing: border-box; }
html, body, #root { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01', 'cv11';
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--brand-copper); color: var(--midnight); }

/* ============================================================
   Layout primitives
   ============================================================ */
.container { max-width: var(--content-max); margin: 0 auto; padding: 0 clamp(20px, 4vw, 56px); }
.container-narrow { max-width: var(--content-narrow); margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

.section { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
[data-surface="cream"].section,
[data-surface="midnight"].section,
[data-surface="midnight-deep"].section { background: var(--bg); color: var(--fg); }
[data-surface="midnight-deep"] { --bg: var(--midnight-deep); }

.eyebrow {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500; color: var(--brand-copper);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: currentColor; opacity: 0.6;
}
.eyebrow.plain::before { display: none; }
[data-surface="cream"] .eyebrow { color: var(--brand-copper-deep); }

.kicker {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--fg-subtle);
  text-transform: uppercase;
}

.serif {
  font-family: var(--font-serif); font-weight: 400;
  letter-spacing: -0.02em; line-height: 1.05;
  text-wrap: pretty;
}

.section-head {
  display: grid; grid-template-columns: 1fr 2fr; gap: 48px;
  margin-bottom: 72px;
}
.section-head h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: var(--fs-h2); line-height: 1.08; letter-spacing: -0.02em;
  margin: 16px 0 0; max-width: 18ch; text-wrap: pretty;
}
.section-head .lede {
  font-size: 17px; line-height: 1.55; color: var(--fg-muted);
  max-width: 56ch; margin: 16px 0 0; font-weight: 300;
}

@media (max-width: 880px) {
  .section-head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 48px; }
}

/* ============================================================
   Buttons / links
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-size: 14px; font-weight: 500; padding: 14px 22px;
  border-radius: var(--r-md); border: 1px solid transparent;
  font-family: inherit; transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand-copper); color: var(--midnight); border-color: var(--brand-copper);
}
.btn-primary:hover { background: var(--brand-copper-deep); border-color: var(--brand-copper-deep); }

.btn-ghost {
  background: transparent; color: var(--fg);
  border-color: var(--hairline-strong);
}
.btn-ghost:hover { background: rgba(232,236,245,0.04); border-color: var(--fg-muted); }
[data-surface="cream"] .btn-ghost { color: var(--midnight); }

.btn-link {
  background: transparent; padding: 10px 2px; border: 0;
  color: inherit; font-size: 14px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-link .arr { color: var(--brand-copper); transition: transform var(--dur-fast); }
.btn-link:hover .arr { transform: translateX(4px); }
[data-surface="cream"] .btn-link .arr { color: var(--brand-copper-deep); }

.link-underline {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--dur-base) var(--ease-out);
}
.link-underline:hover { background-size: 100% 1.5px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10,20,40,0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-base) var(--ease-out),
              backdrop-filter var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.nav.scrolled {
  background: rgba(10,20,40,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--hairline);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
.nav-brand {
  display: flex; align-items: center; gap: 12px; cursor: pointer;
}
.nav-brand .name {
  font-family: var(--font-serif); font-size: 22px; letter-spacing: -0.015em;
  color: #E8ECF5; line-height: 1; font-weight: 400;
}
.nav-brand .by {
  font-family: var(--font-sans); font-size: 10.5px;
  letter-spacing: 0.08em; color: var(--fg-faint);
  margin-top: 4px; line-height: 1; font-weight: 400;
}
.nav-brand .by .d { color: var(--brand-copper); }
.nav-links { display: flex; gap: 36px; }
.nav-link {
  font-size: 13.5px; font-weight: 500; color: var(--fg-muted);
  padding: 6px 0; position: relative; cursor: pointer;
  transition: color var(--dur-fast);
}
.nav-link:hover { color: #E8ECF5; }
.nav-link.active { color: #E8ECF5; }
.nav-link.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1.5px; background: var(--brand-copper);
}
.nav-cta {
  font-size: 13px; font-weight: 500; padding: 10px 18px;
  border-radius: var(--r-md);
  background: var(--brand-copper); color: var(--midnight); border: 0;
  transition: background var(--dur-fast);
}
.nav-cta:hover { background: var(--brand-copper-deep); }

@media (max-width: 880px) {
  .nav-links { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  padding: 140px 0 96px;
  position: relative;
  overflow: hidden;
}

/* ===== Continuous mouse-reactive wave canvas ===== */
.hero-bg .wave-field {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  pointer-events: none;
  opacity: 1;
}
@keyframes spectrum-fade-in { to { opacity: 1; } }

/* ===== Particle Headline canvas (the headline IS the animation) ===== */
.hero-bg .particle-headline {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  pointer-events: none;
}
/* Visually hide the DOM headline (kept for screen readers + SEO).
   The canvas paints the visible text. */
.hero .hero-headline-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  margin: 0; padding: 0;
}
/* Reserve vertical space the headline used to occupy so the rest of
   the hero doesn't collapse upward. */
.hero.hero-dynamic .hero-inner { min-height: 62vh; }
.hero.hero-dynamic .hero-eyebrow { margin-bottom: 56vh; }

.hero.hero-dynamic { cursor: crosshair; }

/* Override the no-events default on hero-bg children so canvas + host both work.
   The canvas itself is pointer-events:none; events are caught on the .hero host. */
.hero.hero-dynamic .hero-bg { pointer-events: none; }
.hero .hero-headline {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.98; letter-spacing: -0.03em;
  max-width: 14ch; margin: 0 0 36px;
  color: #F4F6FB;
  text-wrap: pretty;
  display: flex; flex-direction: column; gap: 0;
}
.hero .hl-row { display: block; }
.hero .hero-headline [data-accent] {
  color: var(--brand-copper);
  text-shadow: 0 0 24px rgba(196,154,79,0.35);
}

/* The amplify wrapper holds the wave (legacy, kept for sub-hero compatibility) */
.hero .amplify-wrap {
  position: relative;
  display: inline-block;
}
.hero .amplify-wrap .amplify {
  position: relative;
  display: inline-block;
}
.hero .amplify-wrap .wave {
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 14px;
  pointer-events: none;
}

/* Concentric copper shockwave rings centred on the baseline of "Amplify" */
.hero .shockwave {
  position: absolute;
  left: 50%; bottom: -6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 1.5px solid var(--brand-copper);
  transform: translate(-50%, 0) scale(0.4);
  opacity: 0;
  pointer-events: none;
  filter: drop-shadow(0 0 12px rgba(196,154,79,0.4));
}
.hero .shockwave-1 { animation: shock 2200ms var(--ease-out) 1700ms forwards; }
.hero .shockwave-2 { animation: shock 2200ms var(--ease-out) 1900ms forwards; }
@keyframes shock {
  0%   { transform: translate(-50%, 0) scale(0.3); opacity: 0; border-width: 2px; }
  20%  { opacity: 0.85; }
  100% { transform: translate(-50%, 0) scale(28); opacity: 0; border-width: 0.4px; }
}

/* Subtle aurora + grid background */
.hero-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.hero-bg .grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(232,236,245,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,236,245,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent 80%);
}
.hero-bg .aurora {
  position: absolute; left: 50%; top: 30%;
  width: 1100px; height: 700px;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(ellipse 50% 40% at 30% 50%, rgba(123,157,255,0.18), transparent 70%),
    radial-gradient(ellipse 40% 50% at 70% 60%, rgba(196,154,79,0.10), transparent 70%);
  filter: blur(20px);
  animation: aurora-drift 24s ease-in-out infinite alternate;
}
@keyframes aurora-drift {
  0%   { transform: translate(-52%, -48%) rotate(-4deg); }
  100% { transform: translate(-48%, -52%) rotate(4deg); }
}

.hero-inner { position: relative; z-index: 2; }

.hero-eyebrow { margin-bottom: 40px; }

.hero h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.98; letter-spacing: -0.03em;
  max-width: 14ch; margin: 0 0 36px;
  color: #F4F6FB;
  text-wrap: pretty;
}
.hero h1 .pulse-dot {
  display: inline-block; width: 0.16em; height: 0.16em;
  background: var(--brand-copper); border-radius: 50%;
  margin-left: 0.06em; transform: translateY(-0.55em);
  box-shadow: 0 0 24px rgba(196,154,79,0.6);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(-0.55em) scale(1); box-shadow: 0 0 16px rgba(196,154,79,0.5); }
  50%      { opacity: 0.7; transform: translateY(-0.55em) scale(1.1); box-shadow: 0 0 32px rgba(196,154,79,0.8); }
}

.hero h1 .word {
  display: inline-block; opacity: 0; transform: translateY(28px);
  animation: word-rise var(--dur-reveal) var(--ease-out) forwards;
}
.hero h1 .amplify {
  position: relative;
  color: #F4F6FB;
}
.hero h1 .amplify .wave {
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 14px;
  pointer-events: none;
  opacity: 0;
  animation: wave-fade-in 600ms var(--ease-out) 1.6s forwards;
}
@keyframes wave-fade-in { to { opacity: 1; } }
@keyframes word-rise { to { opacity: 1; transform: none; } }

.hero-lead {
  font-size: clamp(17px, 1.5vw, 21px); line-height: 1.55;
  color: var(--fg-muted); max-width: 56ch; margin: 0 0 44px;
  font-weight: 300;
  opacity: 0; transform: translateY(16px);
  animation: word-rise 700ms var(--ease-out) 1.2s forwards;
}
.hero-actions {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  opacity: 0; transform: translateY(16px);
  animation: word-rise 700ms var(--ease-out) 1.5s forwards;
}

.hero-meta {
  position: absolute;
  bottom: 36px; left: 0; right: 0;
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-faint); letter-spacing: 0.08em;
  z-index: 2;
}
.hero-meta .container {
  display: flex; justify-content: space-between; align-items: end; width: 100%;
}
.hero-meta .scroll-cue {
  display: inline-flex; align-items: center; gap: 8px;
  opacity: 0; animation: word-rise 700ms var(--ease-out) 2s forwards;
}
.hero-meta .scroll-cue .line {
  width: 1px; height: 24px; background: var(--fg-faint);
  position: relative; overflow: hidden;
}
.hero-meta .scroll-cue .line::after {
  content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px;
  background: linear-gradient(to bottom, transparent, var(--brand-copper));
  animation: scroll-tick 2.2s ease-in-out infinite;
}
@keyframes scroll-tick {
  0% { transform: translateY(0); }
  100% { transform: translateY(36px); }
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 56px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
}
.stat { padding: 0 32px; border-right: 1px solid var(--hairline); }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat .n {
  font-family: var(--font-serif); font-size: clamp(48px, 5vw, 72px);
  line-height: 1; letter-spacing: -0.03em; font-weight: 400;
  color: #F4F6FB; display: flex; align-items: baseline; gap: 6px;
}
.stat .n .u {
  font-size: 0.4em; color: var(--brand-copper); letter-spacing: 0;
  font-family: var(--font-sans); font-weight: 500; text-transform: lowercase;
}
.stat .l {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500; color: var(--fg-subtle); margin-top: 18px;
}
@media (max-width: 720px) {
  .stats-grid { grid-template-columns: 1fr; gap: 36px; }
  .stat { padding: 0; border-right: 0; border-bottom: 1px solid var(--hairline); padding-bottom: 28px; }
  .stat:last-child { border-bottom: 0; padding-bottom: 0; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}
.service { grid-column: span 2; }
/* Last row of 5 — items 4 & 5 each span half-width for a balanced 3+2 layout */
.services-grid .service:nth-child(4):nth-last-child(2),
.services-grid .service:nth-child(5):nth-last-child(1) { grid-column: span 3; }
.service {
  padding: 48px 36px 56px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  position: relative;
  background: transparent;
  transition: background var(--dur-base) var(--ease-out);
}
.service:hover { background: rgba(232,236,245,0.025); }
[data-surface="cream"] .service:hover { background: rgba(15,42,74,0.025); }
.service::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 0; height: 1px; background: var(--brand-copper);
  transition: width var(--dur-base) var(--ease-out);
}
.service:hover::before { width: 32px; }

.service .num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-faint); letter-spacing: 0.12em;
}
.service .icon {
  margin: 36px 0 24px;
  width: 36px; height: 36px;
  color: var(--brand-copper);
}
.service h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 26px; line-height: 1.12; letter-spacing: -0.015em;
  margin: 0 0 16px; color: var(--fg);
}
.service p {
  font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  margin: 0 0 28px; max-width: 38ch;
}
.service ul {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 10px;
  border-top: 1px solid var(--hairline); padding-top: 20px;
}
.service ul li {
  font-size: 13.5px; color: var(--fg-muted); line-height: 1.5;
  display: flex; gap: 10px; align-items: flex-start;
}
.service ul li::before {
  content: ""; flex-shrink: 0; width: 6px; height: 1px;
  background: var(--brand-copper); margin-top: 11px;
}
.service .more {
  font-size: 13px; font-weight: 500; color: var(--fg);
  display: inline-flex; align-items: center; gap: 8px;
}
.service .more .arr { color: var(--brand-copper); transition: transform var(--dur-fast); }
.service:hover .more .arr { transform: translateX(4px); }

@media (max-width: 980px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-grid .service,
  .services-grid .service:nth-child(4):nth-last-child(2),
  .services-grid .service:nth-child(5):nth-last-child(1) { grid-column: span 1; }
}

/* ============================================================
   PROCESS (How it works)
   ============================================================ */
.process-list {
  border-top: 1px solid var(--hairline);
}
.process-row {
  display: grid;
  grid-template-columns: 80px 200px 1fr 80px;
  gap: 32px; align-items: start;
  padding: 36px 0;
  border-bottom: 1px solid var(--hairline);
  transition: background var(--dur-fast);
  cursor: default;
  position: relative;
}
.process-row:hover { background: rgba(232,236,245,0.02); }
[data-surface="cream"] .process-row:hover { background: rgba(15,42,74,0.02); }
.process-row .step {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--brand-copper);
}
.process-row .when {
  font-size: 13px; color: var(--fg-muted); font-weight: 500;
  letter-spacing: 0.02em;
}
.process-row h3 {
  font-family: var(--font-serif); font-size: 28px; font-weight: 400;
  line-height: 1.1; letter-spacing: -0.015em; margin: 0 0 12px;
  color: var(--fg);
}
.process-row p {
  font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  margin: 0; max-width: 60ch;
}
.process-row .glyph {
  justify-self: end; align-self: center;
  width: 40px; height: 40px;
  color: var(--fg-faint);
  transition: color var(--dur-fast), transform var(--dur-fast);
}
.process-row:hover .glyph { color: var(--brand-copper); transform: translateX(4px); }

@media (max-width: 880px) {
  .process-row { grid-template-columns: 1fr; gap: 8px; padding: 28px 0; }
  .process-row .glyph { display: none; }
}

/* ============================================================
   PILLARS / WHY
   ============================================================ */
.pillars-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}
.pillar {
  padding: 44px 36px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.pillar .num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--brand-copper); margin-bottom: 22px;
}
.pillar h3 {
  font-family: var(--font-serif); font-size: 26px; font-weight: 400;
  letter-spacing: -0.015em; line-height: 1.15; margin: 0 0 14px;
  color: var(--fg); max-width: 18ch;
}
.pillar p {
  font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  margin: 0; max-width: 44ch;
}
@media (max-width: 880px) { .pillars-grid { grid-template-columns: 1fr; } }

/* ============================================================
   QUOTE
   ============================================================ */
.quote {
  padding: clamp(96px, 12vw, 160px) 0;
  text-align: left;
}
.quote .rule { width: 36px; height: 1px; background: var(--brand-copper); margin-bottom: 32px; }
.quote .text {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.2; letter-spacing: -0.018em;
  max-width: 24ch; color: var(--fg);
}
.quote .text .em { color: var(--brand-copper); }
.quote .cite {
  display: flex; gap: 14px; align-items: center; margin-top: 48px;
}
.quote .cite .av {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, #2A3540, #4A4F56);
}
.quote .cite .name { font-size: 14px; font-weight: 500; color: var(--fg); }
.quote .cite .role { font-size: 13px; color: var(--fg-muted); margin-top: 2px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-lead {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  margin-bottom: 80px;
}
.about-lead .ds-drop::first-letter {
  font-family: var(--font-serif); font-size: 4.2em;
  float: left; line-height: 0.85;
  margin: 0.06em 0.1em 0 -0.04em;
  color: var(--brand-copper); font-weight: 400;
}
.about-lead p { font-size: 18px; line-height: 1.65; color: var(--fg); max-width: 38ch; }
.about-lead .col-r p { color: var(--fg-muted); font-size: 16px; }
.about-lead .col-r p + p { margin-top: 18px; }
@media (max-width: 880px) { .about-lead { grid-template-columns: 1fr; gap: 24px; } }

.principles {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}
.principle {
  padding: 36px 28px;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.principle .n {
  font-family: var(--font-serif); font-size: 56px; line-height: 1;
  font-weight: 400; letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 24px;
}
.principle .n .small { font-size: 0.35em; color: var(--brand-copper); margin-left: 6px; vertical-align: top; }
.principle h4 {
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  margin: 0 0 8px; color: var(--fg);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.principle p { font-size: 13.5px; line-height: 1.55; color: var(--fg-muted); margin: 0; }
@media (max-width: 880px) { .principles { grid-template-columns: 1fr 1fr; } }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; }
.form { display: flex; flex-direction: column; gap: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500; color: var(--fg-muted);
}
.field input, .field textarea, .field select {
  font-family: var(--font-sans); font-size: 15px;
  color: var(--fg);
  padding: 14px 16px;
  background: rgba(232,236,245,0.03);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  outline: none;
  transition: border-color var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
}
[data-surface="cream"] .field input,
[data-surface="cream"] .field textarea,
[data-surface="cream"] .field select {
  background: var(--cream-50);
  border-color: rgba(15,42,74,0.18);
}
.field textarea { resize: vertical; min-height: 130px; font-family: inherit; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--brand-copper);
  box-shadow: 0 0 0 3px rgba(196,154,79,0.15);
  background: rgba(232,236,245,0.05);
}
[data-surface="cream"] .field input:focus,
[data-surface="cream"] .field textarea:focus,
[data-surface="cream"] .field select:focus {
  background: white;
  box-shadow: 0 0 0 3px rgba(196,154,79,0.15);
}
.contact-aside dl { display: grid; grid-template-columns: 1fr; gap: 32px; margin: 32px 0 0; }
.contact-aside dt {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500; color: var(--brand-copper); margin-bottom: 8px;
}
.contact-aside dd {
  margin: 0; font-family: var(--font-serif); font-size: 22px;
  font-weight: 400; letter-spacing: -0.01em; line-height: 1.25;
  color: var(--fg);
}
.contact-aside .ph {
  font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.04em;
  color: var(--fg);
}
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--midnight-deep);
  color: var(--ink-100);
  padding: 88px 0 40px;
  border-top: 1px solid var(--hairline);
}
.footer .footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(232,236,245,0.10);
}
.footer-brand .name {
  font-family: var(--font-serif); font-size: 36px;
  letter-spacing: -0.015em; font-weight: 400;
  margin-top: 16px; color: #F4F6FB;
  display: inline-flex; align-items: baseline;
}
.footer-brand .by {
  display: block; margin-top: 8px;
  font-size: 11px; letter-spacing: 0.08em; color: rgba(232,236,245,0.5);
}
.footer-brand .by .d { color: var(--brand-copper); }
.footer-brand .desc {
  font-size: 13.5px; color: rgba(232,236,245,0.6);
  max-width: 30ch; line-height: 1.6; margin-top: 18px;
}
.footer-col h4 {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.16em;
  font-weight: 500; color: rgba(232,236,245,0.5); margin: 0 0 18px;
}
.footer-col a {
  display: block; font-size: 14px; color: var(--ink-100);
  padding: 5px 0; opacity: 0.85; cursor: pointer;
  transition: color var(--dur-fast), opacity var(--dur-fast);
}
.footer-col a:hover { opacity: 1; color: var(--brand-copper); }
.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(232,236,245,0.5); letter-spacing: 0.04em;
}
@media (max-width: 880px) {
  .footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
}

/* ============================================================
   PAGE TRANSITIONS / scroll reveals
   ============================================================ */
.page-enter { animation: page-fade var(--dur-slow) var(--ease-out); }
@keyframes page-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal-1 { transition-delay: 60ms; }
.reveal-2 { transition-delay: 140ms; }
.reveal-3 { transition-delay: 220ms; }

/* ============================================================
   SUB-PAGE HEROES (smaller)
   ============================================================ */
.sub-hero { padding: 160px 0 64px; position: relative; overflow: hidden; }
.sub-hero h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1.02; letter-spacing: -0.025em;
  margin: 24px 0 28px; max-width: 18ch;
  color: var(--fg);
}
.sub-hero h1 .pulse-dot {
  display: inline-block; width: 0.16em; height: 0.16em;
  background: var(--brand-copper); border-radius: 50%;
  margin-left: 0.06em; transform: translateY(-0.55em);
  box-shadow: 0 0 16px rgba(196,154,79,0.6);
  animation: pulse 2.4s ease-in-out infinite;
}
.sub-hero .lede {
  font-size: clamp(17px, 1.5vw, 21px); line-height: 1.55;
  color: var(--fg-muted); max-width: 56ch; font-weight: 300;
}


/* ============================================================
   CHATBOT
   ============================================================ */
.cbot-root { position: fixed; right: 24px; bottom: 24px; z-index: 9999; font-family: var(--font-sans); }

.cbot-launcher {
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px 14px 16px;
  background: linear-gradient(135deg, #1a3358 0%, #0F2A4A 60%);
  border: 1px solid rgba(196,154,79,0.45);
  border-radius: 999px;
  color: #F5EFE3;
  cursor: pointer;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(196,154,79,0.12);
  transition: transform 220ms var(--ease-out), box-shadow 220ms;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em;
}
.cbot-launcher:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(0,0,0,0.5), 0 0 0 1px rgba(196,154,79,0.35); }
.cbot-launcher.open { padding: 14px; }
.cbot-launcher-icon { color: var(--brand-copper); display: inline-flex; }
.cbot-launcher-label { white-space: nowrap; }
.cbot-launcher-ring {
  position: absolute; inset: -4px; border-radius: 999px;
  border: 1px solid rgba(196,154,79,0.45);
  opacity: 0; pointer-events: none;
  animation: cbot-ring 2.4s ease-out infinite;
}
@keyframes cbot-ring { 0% { opacity: 0.7; transform: scale(1); } 100% { opacity: 0; transform: scale(1.18); } }
.cbot-launcher.unread::after {
  content: ""; position: absolute; top: 8px; right: 10px;
  width: 8px; height: 8px; background: var(--brand-copper); border-radius: 50%;
  box-shadow: 0 0 10px rgba(196,154,79,0.9);
}

.cbot-panel {
  position: absolute; right: 0; bottom: 64px;
  width: 380px; max-width: calc(100vw - 32px);
  height: 560px; max-height: calc(100vh - 120px);
  background: #0A1B33;
  border: 1px solid rgba(232,236,245,0.10);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(196,154,79,0.10);
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(8px) scale(0.98);
  pointer-events: none;
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out);
  overflow: hidden;
}
.cbot-panel.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.cbot-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 16px 14px;
  border-bottom: 1px solid rgba(232,236,245,0.08);
  background: linear-gradient(180deg, rgba(196,154,79,0.06) 0%, transparent 100%);
}
.cbot-head-l { display: flex; align-items: center; gap: 12px; }
.cbot-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #E8C485 0%, #C49A4F 50%, #7d5e2a 100%);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px rgba(196,154,79,0.4), 0 4px 12px rgba(196,154,79,0.25);
  position: relative;
}
.cbot-avatar-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #0A1B33;
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
}
.cbot-name { font-family: var(--font-serif); font-size: 16px; color: #F5EFE3; }
.cbot-status { font-family: var(--font-mono); font-size: 10.5px; color: rgba(232,236,245,0.55); letter-spacing: 0.03em; display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.cbot-pulse { width: 6px; height: 6px; border-radius: 50%; background: #5BD49B; box-shadow: 0 0 6px #5BD49B; animation: cbot-pulse 1.6s ease-in-out infinite; }
@keyframes cbot-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.cbot-head-r { display: flex; gap: 4px; }
.cbot-icon {
  appearance: none; background: transparent; border: 0; cursor: pointer;
  width: 28px; height: 28px; border-radius: 8px;
  color: rgba(232,236,245,0.55);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 160ms, color 160ms;
}
.cbot-icon:hover { background: rgba(232,236,245,0.06); color: #F5EFE3; }

.cbot-scroll { flex: 1; overflow-y: auto; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.cbot-scroll::-webkit-scrollbar { width: 6px; }
.cbot-scroll::-webkit-scrollbar-thumb { background: rgba(232,236,245,0.1); border-radius: 3px; }

.cbot-msg { display: flex; gap: 8px; align-items: flex-end; max-width: 100%; }
.cbot-msg--user { justify-content: flex-end; }
.cbot-msg-avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #E8C485 0%, #C49A4F 60%, #7d5e2a 100%);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(196,154,79,0.35);
}
.cbot-msg-avatar .cbot-avatar-dot { width: 5px; height: 5px; }
.cbot-bubble {
  font-size: 13.5px; line-height: 1.55;
  padding: 10px 13px; border-radius: 14px;
  max-width: 84%; white-space: pre-wrap; word-wrap: break-word;
}
.cbot-msg--assistant .cbot-bubble {
  background: rgba(232,236,245,0.06); color: #F5EFE3;
  border: 1px solid rgba(232,236,245,0.06);
  border-bottom-left-radius: 4px;
}
.cbot-msg--user .cbot-bubble {
  background: rgba(196,154,79,0.18); color: #FFF6E6;
  border: 1px solid rgba(196,154,79,0.32);
  border-bottom-right-radius: 4px;
}

.cbot-typing { display: inline-flex; gap: 4px; padding: 14px 14px; }
.cbot-typing span { width: 6px; height: 6px; border-radius: 50%; background: rgba(232,236,245,0.55); animation: cbot-typing 1.2s ease-in-out infinite; }
.cbot-typing span:nth-child(2) { animation-delay: 0.15s; }
.cbot-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes cbot-typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-4px); opacity: 1; } }

.cbot-starters { margin-top: 6px; display: flex; flex-direction: column; gap: 6px; }
.cbot-starters-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: rgba(232,236,245,0.45); text-transform: uppercase; margin: 6px 0 2px 30px; }
.cbot-starter {
  appearance: none; background: transparent; cursor: pointer;
  text-align: left; padding: 9px 12px;
  border: 1px solid rgba(196,154,79,0.25);
  border-radius: 999px;
  color: #F5EFE3; font-size: 12.5px; font-family: var(--font-sans);
  margin-left: 30px; align-self: flex-start;
  transition: background 160ms, border-color 160ms;
}
.cbot-starter:hover { background: rgba(196,154,79,0.10); border-color: rgba(196,154,79,0.5); }

.cbot-input-wrap {
  display: flex; align-items: flex-end; gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid rgba(232,236,245,0.08);
  background: rgba(6,11,26,0.5);
}
.cbot-input {
  flex: 1; resize: none; appearance: none;
  background: transparent; border: 0; outline: 0;
  color: #F5EFE3; font-family: var(--font-sans); font-size: 13.5px;
  padding: 8px 4px; max-height: 100px; min-height: 22px; line-height: 1.4;
}
.cbot-input::placeholder { color: rgba(232,236,245,0.35); }
.cbot-send {
  appearance: none; cursor: pointer;
  width: 32px; height: 32px; border-radius: 10px;
  background: rgba(232,236,245,0.06); border: 1px solid rgba(232,236,245,0.08);
  color: rgba(232,236,245,0.5);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 160ms, color 160ms, border-color 160ms;
  flex-shrink: 0;
}
.cbot-send.active { background: var(--brand-copper); color: #0A1B33; border-color: var(--brand-copper); }
.cbot-send:disabled { cursor: default; }

.cbot-foot { font-family: var(--font-mono); font-size: 10px; color: rgba(232,236,245,0.4); padding: 8px 14px 10px; text-align: center; letter-spacing: 0.03em; }
.cbot-foot a { color: var(--brand-copper); text-decoration: none; border-bottom: 1px dotted rgba(196,154,79,0.4); }
.cbot-foot a:hover { color: #F5EFE3; }

@media (max-width: 540px) {
  .cbot-root { right: 14px; bottom: 14px; }
  .cbot-panel { width: calc(100vw - 28px); height: calc(100vh - 100px); right: -8px; }
  .cbot-launcher-label { display: none; }
  .cbot-launcher.open { padding: 12px; }
}