/* =========================================================
   Round Peg 13 — Warm Modernist
   Bone background, terracotta accent, bold numbered pegs.
   ========================================================= */

:root {
  /* Palette */
  --bg:           #FBF8F3;
  --card:         #FFFFFF;
  --card-soft:    #F5EFE5;
  --ink:          #1A1A1A;
  --ink-2:        #4A4845;
  --muted:        #8C8A85;
  --border:       #E7E3DA;
  --accent:       #C2410C;
  --accent-deep:  #9A330A;
  --accent-soft:  #FEF3E8;

  /* Fonts */
  --serif: "Fraunces", "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "Cascadia Mono", monospace;

  /* Type */
  --t-mega:   clamp(3rem, 7vw, 6rem);
  --t-h1:     clamp(2.25rem, 4vw, 3.5rem);
  --t-h2:     clamp(1.75rem, 3vw, 2.5rem);
  --t-h3:     1.5rem;
  --t-lede:   clamp(1.125rem, 1vw + 0.75rem, 1.375rem);
  --t-body:   1.0625rem;
  --t-small:  0.9375rem;
  --t-xs:     0.8125rem;

  /* Spacing */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4.5rem;
  --s-7: 6.5rem;
  --s-8: 9rem;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 24px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.04);
  --shadow-md: 0 4px 16px rgba(26, 26, 26, 0.06), 0 1px 2px rgba(26, 26, 26, 0.04);
  --shadow-lg: 0 16px 40px rgba(26, 26, 26, 0.08), 0 4px 12px rgba(26, 26, 26, 0.04);

  --ease: cubic-bezier(.2, .8, .2, 1);
  --dur: 300ms;

  --maxw: 1180px;
  --nav-h: 78px;
}

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

/* Reset */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol { margin: 0; padding: 0; list-style: none; }

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

::selection { background: var(--accent); color: var(--bg); }

/* Typography */
.serif { font-family: var(--serif); font-feature-settings: "ss01"; }
.mono  { font-family: var(--mono); }
.muted { color: var(--muted); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-feature-settings: "ss01";
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}

.mega {
  font-family: var(--serif);
  font-weight: 400;
  font-size: var(--t-mega);
  font-feature-settings: "ss01";
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0;
}

h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); }

p {
  color: var(--ink-2);
  margin: 0;
  max-width: 62ch;
}

.lede {
  font-size: var(--t-lede);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 56ch;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: var(--t-xs);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Layout */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 768px) {
  .wrap { padding-inline: 2rem; }
}

.section { padding: var(--s-6) 0; }

@media (min-width: 768px) {
  .section { padding: var(--s-7) 0; }
}

.section--lg { padding: var(--s-7) 0; }

@media (min-width: 768px) {
  .section--lg { padding: var(--s-8) 0; }
}

.stack > * + * { margin-top: var(--s-3); }
.stack-sm > * + * { margin-top: var(--s-2); }
.stack-lg > * + * { margin-top: var(--s-4); }

/* THE PEG — signature element */
.peg {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--serif);
  font-weight: 500;
  font-feature-settings: "ss01";
  line-height: 1;
  letter-spacing: -0.02em;
}

.peg--sm  { width: 32px; height: 32px; font-size: 0.875rem; }
.peg--md  { width: 56px; height: 56px; font-size: 1.5rem; }
.peg--lg  { width: 88px; height: 88px; font-size: 2.25rem; }
.peg--xl  { width: 132px; height: 132px; font-size: 3.5rem; }

.peg--outline {
  background: transparent;
  border: 1.5px solid var(--accent);
  color: var(--accent);
}

.peg--ink {
  background: var(--ink);
  color: var(--bg);
}

/* Decorative dot row (the 13 founding pegs) */
.peg-row {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.peg-row__dot {
  width: 9px;
  height: 9px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.85;
}

.peg-row__dot:nth-child(7) {
  width: 14px;
  height: 14px;
  opacity: 1;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.88);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--serif);
  font-weight: 500;
  font-feature-settings: "ss01";
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.brand__peg {
  width: 26px;
  height: 26px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 0.6875rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0;
}

.nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-size: 0.9375rem;
  color: var(--ink-2);
  transition: color var(--dur) var(--ease);
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--ink);
}

.nav__cta { display: none; }

@media (min-width: 900px) {
  .nav__links, .nav__cta { display: inline-flex; }
}

.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--ink);
  cursor: pointer;
}

@media (min-width: 900px) {
  .nav__toggle { display: none; }
}

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  padding: 0 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}

.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav__links a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.875rem;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--ink);
}

.mobile-nav__links .num {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.625rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn--accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn--accent:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn--ghost:hover {
  background: var(--ink);
  color: var(--bg);
}

.btn__dot {
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
  margin-left: 0.25rem;
  opacity: 0.7;
}

/* Inline arrow link (DIFFERENT from HoI link-arrow — no uppercase, has subtle arrow on right) */
.text-link {
  color: var(--accent);
  font-weight: 500;
  border-bottom: 1px solid currentColor;
  transition: color var(--dur) var(--ease);
}

.text-link:hover { color: var(--accent-deep); }

/* Hero */
.hero {
  padding-top: var(--s-7);
  padding-bottom: var(--s-7);
}

@media (min-width: 768px) {
  .hero { padding-top: var(--s-8); padding-bottom: var(--s-8); }
}

.hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__layout {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--s-6);
  }
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-feature-settings: "ss01";
  font-size: var(--t-mega);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 1rem 0 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__lede { margin-bottom: 2.5rem; }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

/* Hero peg cluster */
.peg-cluster {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 380px;
  margin-inline: auto;
  display: grid;
  place-items: center;
}

.peg-cluster__bg {
  position: absolute;
  inset: 0;
  background: var(--accent-soft);
  border-radius: 50%;
}

.peg-cluster__main {
  position: relative;
  background: var(--accent);
  color: #fff;
  width: 64%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 400;
  font-feature-settings: "ss01";
  font-size: clamp(4rem, 9vw, 7rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.peg-cluster__satellite {
  position: absolute;
  background: var(--ink);
  border-radius: 50%;
}

.peg-cluster__satellite--a {
  width: 14%;
  aspect-ratio: 1 / 1;
  top: 8%;
  right: 14%;
}

.peg-cluster__satellite--b {
  width: 8%;
  aspect-ratio: 1 / 1;
  bottom: 16%;
  left: 10%;
  background: var(--accent-deep);
}

.peg-cluster__satellite--c {
  width: 10%;
  aspect-ratio: 1 / 1;
  bottom: 4%;
  right: 22%;
  background: var(--ink-2);
}

/* Meta strip */
.meta-strip {
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.meta-strip__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.meta-strip__item::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* Page hero (inner pages) */
.page-hero {
  padding: var(--s-6) 0 var(--s-5);
}

@media (min-width: 768px) {
  .page-hero { padding: var(--s-7) 0 var(--s-6); }
}

.page-hero h1 { margin: 0.75rem 0 1.25rem; }

/* Service peg cards (the SIGNATURE) */
.peg-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .peg-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .peg-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.peg-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.peg-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.peg-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.25rem;
}

.peg-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 0;
}

.peg-card p {
  font-size: var(--t-body);
  color: var(--ink-2);
}

.peg-card ul {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.peg-card ul li {
  font-size: var(--t-small);
  color: var(--ink-2);
  padding-left: 1.25rem;
  position: relative;
}

.peg-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.7;
}

/* Tag/chip list */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.625rem;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: var(--t-small);
  color: var(--ink-2);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.tag-chip:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.tag-chip--lit {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-deep);
}

/* Domain list (different from HoI — anchor dots + reading layout) */
.domain-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .domain-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .domain-list { grid-template-columns: repeat(3, 1fr); }
}

.domain-block {
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 2px solid var(--accent);
  background: var(--card);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding-right: 1.5rem;
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.domain-block__label {
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.domain-block h3 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.domain-block ul li {
  font-size: var(--t-small);
  color: var(--ink-2);
  padding: 0.25rem 0;
}

/* Stat row */
.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
}

@media (min-width: 768px) {
  .stat-row { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat__num {
  font-family: var(--serif);
  font-size: clamp(2.75rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.stat__num em {
  color: var(--accent);
  font-style: normal;
}

.stat__label {
  font-size: var(--t-small);
  color: var(--muted);
}

/* Pull quote */
.pull {
  font-family: var(--serif);
  font-style: italic;
  font-feature-settings: "ss01";
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.25;
  color: var(--ink);
  max-width: 28ch;
  letter-spacing: -0.015em;
}

.pull__attrib {
  display: block;
  margin-top: 1rem;
  font-family: var(--sans);
  font-style: normal;
  font-size: var(--t-small);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* Section with about block (two-column asymmetric) */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}

@media (min-width: 900px) {
  .two-col {
    grid-template-columns: 1fr 1.4fr;
    gap: var(--s-6);
  }
}

/* About story — single column reading */
.story {
  max-width: 720px;
  margin-inline: auto;
}

.story > * + * { margin-top: 1.5rem; }

.story h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.story p { font-size: 1.125rem; line-height: 1.7; max-width: none; }

.story p em.italic-serif { font-family: var(--serif); }

.story-separator {
  display: flex;
  justify-content: center;
  margin: var(--s-5) 0;
  gap: 0.5rem;
}

.story-separator span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.5;
}

.story-separator span:nth-child(2) { opacity: 0.85; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}

@media (min-width: 1000px) {
  .contact-grid {
    grid-template-columns: 1fr 1.4fr;
    gap: var(--s-6);
  }
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.5rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-list .label {
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--accent);
  letter-spacing: 0.04em;
}

.contact-list .value,
.contact-list a {
  font-size: 1rem;
  color: var(--ink);
}

.contact-list a {
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.contact-list a:hover { border-bottom-color: var(--accent); }

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.75rem;
}

@media (min-width: 768px) {
  .contact-form { padding: 2.25rem; }
}

.field { margin-bottom: 1.25rem; }

.field label {
  display: block;
  font-size: var(--t-xs);
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 0.375rem;
  letter-spacing: 0.04em;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.8rem 0.95rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { min-height: 120px; resize: vertical; }

/* CTA section — stays on bone (NO inversion to dark) */
.cta-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .cta-block { padding: 3.5rem 2.5rem; }
}

.cta-block::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: var(--accent-soft);
  border-radius: 50%;
  z-index: 0;
}

.cta-block > * { position: relative; }

.cta-block h2 {
  margin-bottom: 1rem;
  max-width: 22ch;
  margin-inline: auto;
}

.cta-block p {
  margin: 0 auto 2rem;
  max-width: 48ch;
}

.cta-block__ctas {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Footer (light, NOT inverted dark) */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--s-6) 0 var(--s-3);
  background: var(--bg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--s-5);
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__brand p {
  font-size: var(--t-small);
  color: var(--muted);
}

.footer__col h4 {
  font-family: var(--sans);
  font-size: var(--t-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__col li a {
  font-size: var(--t-small);
  color: var(--ink-2);
  transition: color var(--dur) var(--ease);
}

.footer__col li a:hover { color: var(--accent); }

.footer__bottom {
  padding-top: var(--s-3);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--t-xs);
  color: var(--muted);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer__legal a:hover { color: var(--accent); }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal--d1 { transition-delay: 80ms; }
.reveal--d2 { transition-delay: 160ms; }
.reveal--d3 { transition-delay: 240ms; }

/* AI Lab specific */
.ai-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-top: 2rem;
}

@media (min-width: 600px) {
  .ai-stats { gap: 2rem; padding: 2rem; }
}

.ai-stat { text-align: center; }

.ai-stat__num {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.ai-stat__label {
  font-size: var(--t-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.domain-acc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.domain-acc:hover { border-color: #D8C4A0; }

.domain-acc.is-open {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.domain-acc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  user-select: none;
  gap: 1rem;
}

.domain-acc__left {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex: 1;
}

.domain-acc__icon {
  width: 44px;
  height: 44px;
  background: var(--accent-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.domain-acc__info { min-width: 0; flex: 1; }

.domain-acc__name {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin: 0 0 2px;
  color: var(--ink);
}

.domain-acc__tagline {
  font-size: var(--t-small);
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .domain-acc__tagline { display: none; }
}

.domain-acc__right {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.domain-acc__pill {
  font-size: var(--t-xs);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-deep);
  white-space: nowrap;
}

.domain-acc__pill--agent {
  background: var(--card-soft);
  color: var(--ink-2);
}

@media (max-width: 640px) {
  .domain-acc__pill { display: none; }
}

.domain-acc__chev {
  color: var(--muted);
  transition: transform var(--dur) var(--ease);
  flex-shrink: 0;
}

.domain-acc.is-open .domain-acc__chev { transform: rotate(180deg); }

.domain-acc__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}

.domain-acc__inner {
  padding: 1.5rem 1.25rem;
  border-top: 1px solid var(--border);
}

.tool-group { margin-bottom: 1.5rem; }
.tool-group:last-child { margin-bottom: 0; }

.tool-group__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--t-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 0.625rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--accent);
}

.tool-group__label--agent { color: var(--ink); }

.tool-group__label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.625rem;
}

.tool-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.875rem 1rem;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.tool-item:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.tool-item strong {
  display: block;
  font-size: var(--t-small);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.tool-item span {
  font-size: var(--t-xs);
  color: var(--ink-2);
  line-height: 1.5;
}

.tool-item--agent {
  background: var(--card-soft);
  border-color: #E0D8C7;
}

.tool-item--agent strong { color: var(--ink); }

.tool-item--agent:hover {
  border-color: var(--ink);
  background: #EFE9DC;
}

/* Featured 7th peg on services */
.peg-card--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--card) 0%, var(--accent-soft) 100%);
  border-color: var(--accent);
  position: relative;
  padding-top: 2.25rem;
}

.peg-card--featured::after {
  content: "Featured";
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: var(--mono);
  font-size: var(--t-xs);
  color: var(--accent);
  letter-spacing: 0.1em;
  font-weight: 500;
}

.peg-card--featured .peg-card__head {
  margin-bottom: 0.5rem;
}

.peg-card--featured__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin: 1rem 0 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.peg-card--featured__stats .item {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.peg-card--featured__stats .item strong {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
}

.peg-card--featured__stats .item span {
  font-size: var(--t-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* AI Lab spotlight on homepage */
.spotlight {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--card);
  border: 1.5px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

@media (min-width: 800px) {
  .spotlight {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    padding: 3rem;
  }
}

.spotlight::before {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 240px;
  height: 240px;
  background: var(--accent-soft);
  border-radius: 50%;
  z-index: 0;
}

.spotlight > * { position: relative; z-index: 1; }

.spotlight__visual {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.spotlight-stat {
  text-align: center;
  padding: 1.25rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.spotlight-stat__num {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 0.25rem;
}

.spotlight-stat__label {
  font-size: var(--t-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 1rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 1rem;
  border-radius: var(--r-sm);
  z-index: 1000;
}

.skip-link:focus { top: 1rem; }