/* ============================================================
   M+A Risk Management — Design Tokens & Base Styles
   ============================================================ */

:root {
  /* Palette — Deep Navy + Brass (default) */
  --ink: #0E1A2B;
  --ink-2: #122035;
  --ink-3: #1A2840;
  --bone: #F4F1EA;
  --bone-2: #EAE5D9;
  --paper: #FBF9F4;
  --accent: #C8A258;
  --accent-2: #B8924A;
  --line: rgba(244, 241, 234, 0.12);
  --line-ink: rgba(14, 26, 43, 0.14);
  --muted: rgba(244, 241, 234, 0.62);
  --muted-ink: rgba(14, 26, 43, 0.6);

  /* Type */
  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Type scale (desktop-first) */
  --t-eyebrow: 11px;
  --t-body: 16px;
  --t-body-lg: 18px;
  --t-h6: 20px;
  --t-h5: 28px;
  --t-h4: 40px;
  --t-h3: 56px;
  --t-h2: 80px;
  --t-h1: 120px;
  --t-display: 180px;

  /* Spacing */
  --gutter: clamp(20px, 4vw, 64px);
  --max-w: 1440px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* Palette themes */
[data-palette="charcoal"] {
  --ink: #1A1A1A;
  --ink-2: #232323;
  --ink-3: #2D2D2D;
  --bone: #EDE8DD;
  --accent: #8FA8C0;
  --accent-2: #B4C8D8;
}
[data-palette="charcoal-bone"] {
  --ink: #1A1A1A;
  --ink-2: #232323;
  --ink-3: #2D2D2D;
  --bone: #EDE8DD;
  --accent: #C4B89A;
  --accent-2: #E0D8C4;
}
[data-palette="forest"] {
  --ink: #1B2A22;
  --ink-2: #21342A;
  --ink-3: #2A4034;
  --bone: #F2EFE6;
  --accent: #D4A574;
  --accent-2: #B98A5C;
}

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

html { scroll-behavior: auto; }
body {
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.5;
  color: var(--bone);
  background: var(--ink);
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Hide native cursor only on fine pointers when custom cursor is active */
body[data-cursor="on"] { cursor: none; }
body[data-cursor="on"] a,
body[data-cursor="on"] button { cursor: none; }
/* Restore native cursor inside the tweaks panel */
body[data-cursor="on"] .twk-panel,
body[data-cursor="on"] .twk-panel * { cursor: auto; }
@media (pointer: coarse) {
  body[data-cursor="on"] { cursor: auto; }
}

/* Selection */
::selection { background: var(--accent); color: var(--ink); }

/* Reset for buttons/links */
button { background: none; border: none; color: inherit; font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Type primitives */
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em; line-height: 1.04; }
.serif-soft { font-family: var(--serif); font-weight: 300; font-style: italic; letter-spacing: -0.01em; }
.mono { font-family: var(--mono); letter-spacing: 0.02em; }
.eyebrow {
  font-family: var(--sans);
  font-size: var(--t-eyebrow);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}
[data-theme="light"] .eyebrow { color: var(--muted-ink); }

/* Light section */
.section-light {
  background: var(--bone);
  color: var(--ink);
}
.section-light .eyebrow { color: var(--muted-ink); }

/* Container */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============================================================
   Top nav
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 80;
  padding: 24px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  transition: padding 0.4s var(--ease-out), background 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
  border-bottom: 1px solid transparent;
  mix-blend-mode: normal;
}
.nav.is-scrolled {
  padding: 12px var(--gutter);
  background: color-mix(in oklab, var(--ink) 80%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav.on-light { color: var(--ink); }
.nav.on-light.is-scrolled {
  background: color-mix(in oklab, var(--bone) 86%, transparent);
  border-bottom-color: var(--line-ink);
}
.nav__logo {
  display: flex; align-items: center;
}
.nav__logo-img { height: 32px; width: auto; display: block; }
.nav__logo-img--light { display: none; }
.nav.on-light .nav__logo-img--dark { display: none; }
.nav.on-light .nav__logo-img--light { display: block; }
.nav__links {
  display: flex; gap: 32px;
  font-size: 13px; letter-spacing: 0.04em;
}
.nav__links a {
  position: relative;
  padding: 4px 0;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav__links a:hover { opacity: 1; }
.nav__links a.is-active { opacity: 1; color: var(--accent); }
.nav__links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }
.nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  background: transparent;
  transition: all 0.3s var(--ease-out);
}
.nav.on-light .nav__cta { border-color: var(--line-ink); }
.nav__cta:hover {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
}
.nav__cta .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  transition: background 0.3s;
}
.nav__cta:hover .dot { background: var(--ink); }

@media (max-width: 800px) {
  .nav__links { display: none; }
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 2px; background: var(--accent);
  width: 0%;
  z-index: 90;
  transform-origin: left;
}

/* Sticky floating CTA */
.float-cta {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 70;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  background: var(--accent);
  color: var(--ink);
  border-radius: 999px;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--accent) 60%, transparent);
  transition: all 0.4s var(--ease-out);
  opacity: 0; transform: translateY(20px);
}
.float-cta.is-visible { opacity: 1; transform: translateY(0); }
.float-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 36px -10px color-mix(in oklab, var(--accent) 70%, transparent); }
.float-cta__label {
  display: inline-block;
  transition: opacity 0.3s;
}
.float-cta__arrow {
  width: 14px; height: 14px;
  display: inline-flex; align-items: center; justify-content: center;
}

/* ============================================================
   Custom cursor
   ============================================================ */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--bone);
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid var(--bone);
  transform: translate(-50%, -50%);
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), background 0.25s var(--ease-out);
}
.cursor-ring.is-hover { width: 56px; height: 56px; background: color-mix(in oklab, var(--bone) 14%, transparent); }
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ============================================================
   Annotation pins
   ============================================================ */
.anno-pin {
  position: absolute;
  width: 28px; height: 28px;
  background: var(--accent);
  color: var(--ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  z-index: 50;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 30%, transparent);
  transition: transform 0.2s;
}
.anno-pin:hover { transform: scale(1.15); }
.anno-pin__tip {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  padding: 14px 16px;
  background: var(--ink);
  color: var(--bone);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
  z-index: 51;
}
.anno-pin:hover .anno-pin__tip { opacity: 1; }
.anno-pin__tip strong { color: var(--accent); display: block; margin-bottom: 4px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; font-size: 10px; }
body:not([data-anno="on"]) .anno-pin { display: none; }

/* ============================================================
   Section frame
   ============================================================ */
.section {
  position: relative;
  padding: 140px 0;
}
.section--full { padding: 0; min-height: 100vh; display: flex; flex-direction: column; }

.section-header {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 80px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.section-light .section-header { border-bottom-color: var(--line-ink); }
.section-header__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.section-light .section-header__num { color: var(--muted-ink); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 0 var(--gutter);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__content {
  position: relative; z-index: 2;
  margin-top: auto;
  padding-bottom: 80px;
  max-width: var(--max-w);
  margin-left: auto; margin-right: auto;
  width: 100%;
}
.hero__eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 32px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.hero__eyebrow .line { width: 40px; height: 1px; background: var(--accent); }
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 9.5vw, 156px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--bone);
  max-width: 1200px;
}
.hero__title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.4em);
  filter: blur(8px);
  animation: word-in 1.1s var(--ease-out) forwards;
}
.hero__title .word.italic {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
@keyframes word-in {
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.hero__title .word:nth-child(1) { animation-delay: 0.6s; }
.hero__title .word:nth-child(2) { animation-delay: 0.75s; }
.hero__title .word:nth-child(3) { animation-delay: 0.9s; }
.hero__title .word:nth-child(4) { animation-delay: 1.05s; }
.hero__title .word:nth-child(5) { animation-delay: 1.2s; }
.hero__title .word:nth-child(6) { animation-delay: 1.35s; }

.hero__sub {
  margin-top: 40px;
  max-width: 540px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
  opacity: 0;
  animation: fade-in 1s var(--ease-out) 1.6s forwards;
}
@keyframes fade-in { to { opacity: 1; } }

.hero__meta {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; align-items: flex-end;
  padding-bottom: 32px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
  opacity: 0;
  animation: fade-in 1s var(--ease-out) 2s forwards;
}
.hero__meta .col { display: flex; flex-direction: column; gap: 6px; }
.hero__meta .col span:first-child { color: var(--accent); font-size: 10px; }
.hero__scroll-cue {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero__scroll-cue::after {
  content: '';
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-cue 2s var(--ease-in-out) infinite;
}
@keyframes scroll-cue {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.001% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Hero canvas */
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero__vignette {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, transparent 0%, color-mix(in oklab, var(--ink) 70%, transparent) 70%),
    linear-gradient(to top, var(--ink) 0%, transparent 40%, transparent 60%, color-mix(in oklab, var(--ink) 30%, transparent) 100%);
  pointer-events: none;
}

/* ============================================================
   Beyond Policies (pinned reveal)
   ============================================================ */
.bp {
  position: relative;
  height: 300vh; /* gives 3 reveal stages */
}
.bp__sticky {
  position: sticky; top: 0;
  height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  padding: 0 var(--gutter);
  overflow: hidden;
}
.bp__rail {
  position: absolute; top: 50%; left: var(--gutter);
  transform: translateY(-50%);
  width: 1px; height: 50vh;
  background: var(--line);
}
.bp__rail-fill {
  position: absolute; top: 0; left: 0;
  width: 100%;
  background: var(--accent);
  height: 0%;
  transition: height 0.2s linear;
}
.bp__ticks {
  position: absolute; top: 50%; left: var(--gutter);
  transform: translate(-3px, -50%);
  display: flex; flex-direction: column; justify-content: space-between;
  height: 50vh;
}
.bp__tick {
  width: 7px; height: 1px;
  background: var(--bone);
  opacity: 0.4;
  transition: opacity 0.3s, width 0.3s;
}
.bp__tick.active { opacity: 1; width: 14px; background: var(--accent); }

.bp__phrases {
  position: relative;
  width: 100%;
  max-width: 1200px;
  text-align: center;
}
.bp__phrase {
  position: absolute;
  inset: 0;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 9vw, 144px);
  line-height: 1;
  letter-spacing: -0.025em;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.bp__phrase.active { opacity: 1; transform: translateY(0); }
.bp__phrase em {
  font-style: italic;
  color: var(--accent);
  margin-right: 0.15em;
}
.bp__counter {
  position: absolute;
  bottom: 80px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.bp__counter strong { color: var(--accent); font-weight: 500; }

.bp__caption {
  position: absolute;
  bottom: 140px;
  left: 50%; transform: translateX(-50%);
  max-width: 480px;
  text-align: center;
  font-size: 15px; line-height: 1.6;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.6s var(--ease-out) 0.3s;
}
.bp__phrase.active + .bp__caption,
.bp__caption.active { opacity: 1; }

/* ============================================================
   Services horizontal scroll
   ============================================================ */
.svc {
  position: relative;
  height: 500vh;
  background: var(--bone);
  color: var(--ink);
}
.svc__sticky {
  position: sticky; top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.svc__head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 56px var(--gutter) 32px;
}
.svc__head h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 3.6vw, 52px);
  letter-spacing: -0.02em;
  line-height: 1;
  max-width: 720px;
}
.svc__head h2 em { font-style: italic; color: var(--accent-2); }
.svc__head .meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted-ink);
  text-transform: uppercase;
}

.svc__track {
  position: relative;
  flex: 1;
  display: flex;
  align-items: stretch;
  will-change: transform;
}
.svc__panel {
  position: relative;
  flex: 0 0 75vw;
  height: 100%;
  padding: 0 var(--gutter);
  border-right: 1px solid var(--line-ink);
  display: flex; flex-direction: column; justify-content: space-between;
  padding-bottom: 72px;
}
.svc__panel:first-child { padding-left: var(--gutter); }
.svc__panel:last-child { border-right: none; }

.svc__numeral {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(120px, 12vw, 240px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ink);
  opacity: 0.07;
  position: absolute;
  z-index: 0;
  top: clamp(0px, 1vh, 12px); right: var(--gutter);
  pointer-events: none;
}
.svc__panel-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: stretch;
  flex: 1;
  min-height: 0;
}
.svc__copy {
  align-self: start;
  display: flex; flex-direction: column; gap: clamp(12px, 1.5vh, 18px);
  padding-bottom: 0;
}
.svc__num-tag {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent-2);
  letter-spacing: 0.1em;
}
.svc__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.025em;
}
.svc__desc {
  font-size: 15px; line-height: 1.5;
  color: var(--muted-ink);
  max-width: 460px;
}
.svc__bullets {
  list-style: none;
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 8px;
  font-size: 14px; color: var(--ink);
}
.svc__bullets li {
  display: flex; gap: 12px; align-items: baseline;
  padding: 5px 0;
  border-top: 1px solid var(--line-ink);
}
.svc__bullets li:last-child { border-bottom: 1px solid var(--line-ink); }
.svc__bullets li::before {
  content: '+';
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 12px;
}
.svc__cta {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  align-self: flex-start;
  transition: gap 0.3s var(--ease-out), color 0.3s;
}
.svc__cta:hover { gap: 18px; color: var(--accent-2); border-color: var(--accent-2); }

.svc__viz {
  position: relative;
  align-self: end;
  height: clamp(260px, 42vh, 460px);
  background: var(--ink);
  color: var(--bone);
  border-radius: 2px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.svc__progress {
  position: absolute;
  bottom: 32px; left: var(--gutter); right: var(--gutter);
  display: flex; align-items: center; gap: 16px;
}
.svc__progress-track {
  flex: 1; height: 1px;
  background: var(--line-ink);
  position: relative;
  overflow: hidden;
}
.svc__progress-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: var(--ink);
  width: 25%;
  transition: width 0.2s linear;
}
.svc__progress-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted-ink);
}

/* ============================================================
   Timeline (Startup to Succession)
   ============================================================ */
.tl {
  position: relative;
  height: 400vh;
  background: var(--ink);
}
.tl__sticky {
  position: sticky; top: 0;
  height: 100vh;
  overflow: hidden;
  padding: 76px var(--gutter) 112px;
  display: flex; flex-direction: column;
}
.tl__head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 60px;
}
.tl__head h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 80px);
  line-height: 1;
  letter-spacing: -0.025em;
  max-width: 900px;
}
.tl__head h2 em { font-style: italic; color: var(--accent); }

.tl__stage {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-rows: 1fr 80px 1fr;
  gap: 24px;
  margin-top: 20px;
}

.tl__viz {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 32px 0;
  align-items: center;
}
.tl__viz-left {
  display: flex; flex-direction: column; gap: 16px;
}
.tl__stage-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
}
.tl__stage-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 88px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.tl__stage-title em { font-style: italic; }
.tl__stage-copy {
  font-size: 16px; line-height: 1.6;
  color: var(--muted);
  max-width: 460px;
  margin-top: 12px;
}
.tl__stage-services {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 20px;
  margin-bottom: 32px;
}
.tl__service-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--muted);
  transition: all 0.4s var(--ease-out);
}
.tl__service-chip.active {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
}

.tl__viz-right {
  position: relative;
  height: 100%;
  min-height: 280px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 4%, transparent) 0%, transparent 60%);
  overflow: hidden;
}

.tl__rail-wrap {
  position: relative;
  height: 80px;
  display: flex; align-items: center;
  padding: 0 12px;
}
.tl__rail {
  position: absolute; left: 12px; right: 12px; top: 50%;
  height: 1px;
  background: var(--line);
}
.tl__rail-fill {
  position: absolute; left: 12px; top: 50%;
  height: 1px;
  background: var(--accent);
  width: 0%;
  transition: width 0.2s linear;
}
.tl__rail-marker {
  position: absolute; top: 50%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent) 24%, transparent);
  z-index: 3;
  transition: left 0.2s linear;
}
.tl__nodes {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between;
  width: 100%;
  padding: 0 12px;
}
.tl__node {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  flex: 1;
}
.tl__node-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--bone);
  opacity: 0.5;
  transition: all 0.4s;
}
.tl__node.active .tl__node-dot,
.tl__node.passed .tl__node-dot { opacity: 1; background: var(--bone); }
.tl__node-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  position: absolute;
  top: 24px;
  white-space: nowrap;
  transition: color 0.4s;
}
.tl__node.active .tl__node-label { color: var(--accent); }

.tl__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.tl__metric {
  display: flex; flex-direction: column; gap: 4px;
}
.tl__metric-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tl__metric-value {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--bone);
  font-variant-numeric: tabular-nums;
}
.tl__metric-value em { font-style: italic; color: var(--accent); }

/* Timeline visual artifact */
.tl__diagram {
  position: absolute; inset: 24px;
  display: grid;
  place-items: center;
}

/* ============================================================
   Why Choose Us — split scroll
   ============================================================ */
.why {
  position: relative;
  background: var(--bone);
  color: var(--ink);
}
.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 140px var(--gutter);
  max-width: var(--max-w);
  margin: 0 auto;
}
.why__pinned {
  position: sticky;
  top: 120px;
  align-self: start;
  height: fit-content;
}
.why__pinned .eyebrow { margin-bottom: 32px; }
.why__pinned h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(48px, 6vw, 96px);
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
}
.why__pinned h2 em { font-style: italic; color: var(--accent-2); }
.why__pinned p {
  font-size: 17px; line-height: 1.6;
  color: var(--muted-ink);
  max-width: 420px;
}
.why__signature {
  margin-top: 40px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--ink);
}

.why__scroll {
  display: flex; flex-direction: column; gap: 100px;
  padding-top: 40px;
}
.why__diff {
  display: flex; flex-direction: column; gap: 16px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line-ink);
}
.why__diff:last-child { border-bottom: none; }
.why__num {
  display: flex; align-items: baseline; gap: 16px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(64px, 9vw, 144px);
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.why__num .unit {
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 400;
  color: var(--accent-2);
  letter-spacing: 0;
}
.why__diff h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-top: 8px;
}
.why__diff p {
  font-size: 15px; line-height: 1.6;
  color: var(--muted-ink);
  max-width: 480px;
}
.why__diff .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted-ink);
  text-transform: uppercase;
  margin-bottom: 4px;
}

/* ============================================================
   Insights magazine grid
   ============================================================ */
.ins {
  background: var(--ink);
  padding: 140px 0;
}
.ins__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 48px 40px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.ins__card {
  position: relative;
  display: flex; flex-direction: column; gap: 16px;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.ins__soon {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink);
  background: var(--accent);
  padding: 5px 10px; border-radius: 999px;
}
.ins__card-img {
  position: relative;
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16/10;
  filter: grayscale(1);
  transition: filter 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.ins__card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}
.ins__card:hover .ins__card-img { filter: grayscale(0); }
.ins__card:hover .ins__card-img img { transform: scale(1.05); }

.ins__card--feat { grid-column: 1; grid-row: 1 / span 2; }
.ins__card--feat .ins__card-img { aspect-ratio: 4/5; }

.ins__meta {
  display: flex; gap: 16px; align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.ins__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--muted); }
.ins__meta .cat { color: var(--accent); }

.ins__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-top: 4px;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0% 100%;
  background-repeat: no-repeat;
  background-size: 0% 1px;
  transition: background-size 0.5s var(--ease-out);
  display: inline;
}
.ins__card:hover .ins__title { background-size: 100% 1px; }
.ins__card--feat .ins__title { font-size: 56px; }
.ins__excerpt {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 8px;
  max-width: 520px;
}

/* ============================================================
   Testimonials carousel (scroll-driven)
   ============================================================ */
.test {
  position: relative;
  height: 300vh;
  background: var(--paper);
  color: var(--ink);
}
.test__sticky {
  position: sticky; top: 0;
  height: 100vh;
  overflow: hidden;
  padding: 0 var(--gutter);
  display: flex; flex-direction: column; justify-content: center;
}
.test__bg {
  position: absolute; inset: 0;
  background: var(--paper);
  transition: background 0.8s var(--ease-out);
  z-index: 0;
}
.test__bg.bg-0 { background: linear-gradient(135deg, #FBF9F4 0%, #F2EEE2 100%); }
.test__bg.bg-1 { background: linear-gradient(135deg, #F4F1EA 0%, #E6E0CF 100%); }
.test__bg.bg-2 { background: linear-gradient(135deg, #EAE4D2 0%, #D9D1BB 100%); }
[data-palette="charcoal"] .test__bg.bg-0 { background: linear-gradient(135deg, #F4F6F8 0%, #E4EBF2 100%); }
[data-palette="charcoal"] .test__bg.bg-1 { background: linear-gradient(135deg, #EBF0F5 0%, #D8E4EE 100%); }
[data-palette="charcoal"] .test__bg.bg-2 { background: linear-gradient(135deg, #E2ECF4 0%, #CCDBEA 100%); }
[data-palette="charcoal-bone"] .test__bg.bg-0 { background: linear-gradient(135deg, #FBF9F4 0%, #F2EEE2 100%); }
[data-palette="charcoal-bone"] .test__bg.bg-1 { background: linear-gradient(135deg, #F4F1EA 0%, #E8E2D4 100%); }
[data-palette="charcoal-bone"] .test__bg.bg-2 { background: linear-gradient(135deg, #EDE8DC 0%, #DDD6C4 100%); }

.test__inner {
  position: relative; z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}
.test__head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px solid var(--line-ink);
  padding-bottom: 24px;
}
.test__head h3 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-ink);
  font-weight: 500;
}
.test__counter {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted-ink);
}
.test__counter strong { color: var(--ink); font-weight: 500; }

.test__quote-wrap {
  position: relative;
  min-height: 360px;
  margin-top: 20px;
}
.test__quote {
  position: absolute; inset: 0;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  pointer-events: none;
}
.test__quote.active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.test__quote-text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(28px, 3.6vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.test__quote-text em { font-style: italic; color: var(--accent-2); }
.test__quote-text::before {
  content: '“';
  font-family: var(--serif);
  display: block;
  font-size: 1.4em;
  line-height: 0.5;
  color: var(--accent-2);
  margin-bottom: 24px;
}
.test__client {
  display: flex; flex-direction: column; gap: 16px;
  align-self: end;
}
.test__client-portrait {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--ink);
  overflow: hidden;
  filter: grayscale(1) contrast(1.1);
}
.test__client-portrait img { width: 100%; height: 100%; object-fit: cover; }
.test__client-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
}
.test__client-role {
  font-size: 13px;
  color: var(--muted-ink);
}
.test__client-meta {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted-ink);
}

.test__nav {
  display: flex; gap: 8px;
  margin-top: auto;
  padding-top: 40px;
  border-top: 1px solid var(--line-ink);
}
.test__nav-btn {
  flex: 1;
  height: 2px;
  background: var(--line-ink);
  position: relative;
  cursor: pointer;
}
.test__nav-btn::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--accent-2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.test__nav-btn.active::after { transform: scaleX(1); }
.test__nav-btn.passed::after { transform: scaleX(1); background: var(--ink); }

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background: var(--paper);
  color: var(--ink);
  padding: 140px 0;
}
.faq__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
}
.faq__head {
  position: sticky; top: 120px; align-self: start;
}
.faq__head .eyebrow { margin-bottom: 24px; }
.faq__head h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
}
.faq__head h2 em { font-style: italic; color: var(--accent-2); }

.faq__list { display: flex; flex-direction: column; }
.faq__item {
  border-top: 1px solid var(--line-ink);
  padding: 24px 0;
}
.faq__item:last-child { border-bottom: 1px solid var(--line-ink); }
.faq__q {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-align: left;
  padding: 8px 0;
  transition: color 0.3s;
}
.faq__q:hover { color: var(--accent-2); }
.faq__q-icon {
  width: 22px; height: 22px;
  flex-shrink: 0;
  position: relative;
  margin-left: 24px;
}
.faq__q-icon::before, .faq__q-icon::after {
  content: '';
  position: absolute;
  background: var(--ink);
  transition: transform 0.4s var(--ease-out);
}
.faq__q-icon::before {
  top: 50%; left: 0; right: 0;
  height: 1px;
  transform: translateY(-0.5px);
}
.faq__q-icon::after {
  left: 50%; top: 0; bottom: 0;
  width: 1px;
  transform: translateX(-0.5px);
}
.faq__item.open .faq__q-icon::after { transform: translateX(-0.5px) rotate(90deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s var(--ease-out);
}
.faq__a-inner {
  padding: 16px 0 8px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted-ink);
  max-width: 640px;
  letter-spacing: 0.01em;
  transition: letter-spacing 0.6s var(--ease-out);
}
.faq__item.open .faq__a-inner { letter-spacing: 0.005em; }

.faq__cta {
  margin-top: 80px;
  padding: 40px;
  border: 1px solid var(--line-ink);
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px;
  grid-column: 1 / -1;
}
.faq__cta h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 300;
  letter-spacing: -0.015em;
}
.faq__cta h3 em { font-style: italic; color: var(--accent-2); }
.faq__cta-btn {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  background: var(--accent);
  color: var(--ink);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: transform 0.3s var(--ease-out);
}
.faq__cta-btn:hover { transform: translateX(4px); }

/* ============================================================
   Contact
   ============================================================ */
.cta {
  position: relative;
  min-height: 100vh;
  background: var(--ink);
  padding: 120px var(--gutter);
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.cta__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  position: relative; z-index: 2;
}
.cta__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 9vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  max-width: 1200px;
}
.cta__title em { font-style: italic; color: var(--accent); }
.cta__paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
  max-width: 880px;
}
.cta__path {
  position: relative;
  display: flex; flex-direction: column; gap: 16px;
  padding: 32px;
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--bone) 3%, transparent);
  transition: all 0.4s var(--ease-out);
  cursor: pointer;
  text-align: left;
}
.cta__soon {
  position: absolute; top: 24px; right: 24px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink);
  background: var(--accent);
  padding: 5px 10px; border-radius: 999px;
}
.cta__path:hover {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 5%, transparent);
  transform: translateY(-4px);
}
.cta__path-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.cta__path-num strong { color: var(--accent); font-weight: 500; }
.cta__path-title {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.cta__path-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
}
.cta__path-arrow {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  transition: gap 0.3s;
}
.cta__path:hover .cta__path-arrow { gap: 18px; }

.cta__contact {
  margin-top: 120px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.cta__contact-item {
  display: flex; flex-direction: column; gap: 10px;
}
.cta__contact-item .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.cta__contact-item .value {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.2;
}
.cta__contact-item .value a {
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 1px;
  background-position: 0% 100%;
  background-repeat: no-repeat;
  transition: background-size 0.4s var(--ease-out);
}
.cta__contact-item .value a:hover { background-size: 100% 1px; }

.cta__footer {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.cta__footer .left { display: flex; align-items: center; gap: 12px; }
.cta__footer .left .dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* ============================================================
   Annotation toggle button (top-left, beside nav)
   ============================================================ */
.anno-toggle {
  position: fixed;
  bottom: 28px; left: 28px;
  z-index: 70;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  background: color-mix(in oklab, var(--ink) 80%, transparent);
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease-out);
}
.anno-toggle:hover { color: var(--bone); border-color: var(--accent); }
body[data-anno="on"] .anno-toggle { color: var(--ink); background: var(--accent); border-color: var(--accent); }
.anno-toggle .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--muted);
  transition: background 0.3s;
}
body[data-anno="on"] .anno-toggle .dot { background: var(--ink); }

/* ============================================================
   Loader / intro
   ============================================================ */
.intro {
  position: fixed; inset: 0;
  z-index: 200;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 32px;
  pointer-events: all;
}
.intro__mark {
  width: 64px; height: 64px;
}
.intro__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  opacity: 0;
  animation: fade-in 0.6s var(--ease-out) 0.5s forwards;
}
.intro.is-leaving {
  animation: intro-leave 0.8s var(--ease-out) forwards;
}
@keyframes intro-leave {
  to { opacity: 0; transform: translateY(-100%); pointer-events: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   Mobile responsive
   ============================================================ */
@media (max-width: 1100px) and (min-width: 801px) {
  .ins__grid { grid-template-columns: 1fr 1fr; }
  .ins__card--feat { grid-column: 1 / -1; grid-row: auto; }
  .ins__card--feat .ins__card-img { aspect-ratio: 16/9; }
}
@media (max-width: 800px) {
  .section { padding: 80px 0; }
  .hero__content { padding-bottom: 60px; }
  .hero__meta { display: none; }
  .svc__panel { flex: 0 0 95vw; }
  .svc__panel-inner { grid-template-columns: 1fr; gap: 40px; }
  .svc__viz { height: 40vh; }
  .why__inner { grid-template-columns: 1fr; gap: 40px; padding: 80px var(--gutter); }
  .why__pinned { position: static; }
  .ins__grid { grid-template-columns: 1fr; }
  .ins__card--feat { grid-column: auto; grid-row: auto; }
  .ins__card--feat .ins__card-img { aspect-ratio: 16/10; }
  .ins__card--feat .ins__title { font-size: 36px; }
  .test__quote { grid-template-columns: 1fr; gap: 32px; }
  .test__quote-wrap { min-height: 480px; }
  .faq__inner { grid-template-columns: 1fr; gap: 40px; }
  .faq__head { position: static; }
  .faq__cta { flex-direction: column; align-items: flex-start; padding: 24px; }
  .cta__paths { grid-template-columns: 1fr; }
  .cta__contact { grid-template-columns: 1fr 1fr; gap: 24px; }
  .cta__footer { flex-direction: column; gap: 12px; align-items: flex-start; }
  .tl__viz { grid-template-columns: 1fr; gap: 24px; }
  .tl__viz-right { display: none; }
  .tl__metrics { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .tl__node-label { font-size: 9px; }
  .float-cta { bottom: 16px; right: 16px; padding: 12px 16px; font-size: 12px; }
  .anno-toggle { bottom: 16px; left: 16px; }
}