/* ==========================================================================
   Colttas Inc — Clinical Research Staffing & Functional Services
   Design system & site styles
   Fonts: Fraunces (headings) + Inter (body)
   Palette: navy ink + dark teal, clay/terracotta accent, cream/sand grounds
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Core palette */
  --ink:        #0B2433;   /* deep navy — primary dark */
  --ink-2:      #0F3144;   /* lifted navy for gradients */
  --teal:       #0F6E6E;   /* dark teal — primary brand */
  --teal-deep:  #0A5151;
  --teal-bright:#1A8E89;   /* hover / links */
  --clay:       #C25A3C;   /* terracotta accent */
  --clay-deep:  #A8431F;
  --clay-soft:  #E7B59E;

  /* Grounds */
  --cream:      #FBF7F0;   /* page background */
  --sand:       #F2E9D9;   /* alternating sections */
  --sand-2:     #EADBC4;   /* deeper sand */
  --paper:      #FFFFFF;   /* cards */

  /* Text */
  --slate:      #3D4D55;   /* body text (warm) */
  --muted:      #6C7B82;   /* secondary text */
  --on-dark:    #EAF2F1;   /* text on navy */
  --on-dark-mut:#9DB4B6;

  /* Lines & shadow */
  --line:       rgba(11, 36, 51, 0.10);
  --line-2:     rgba(11, 36, 51, 0.16);
  --shadow-sm:  0 2px 8px rgba(11, 36, 51, 0.06);
  --shadow-md:  0 14px 40px rgba(11, 36, 51, 0.10);
  --shadow-lg:  0 28px 70px rgba(11, 36, 51, 0.16);

  /* Type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --wrap: 1180px;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

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

body {
  font-family: var(--sans);
  color: var(--slate);
  background: var(--cream);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: var(--teal); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--teal-bright); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-optical-sizing: auto;
  color: var(--ink);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p { color: var(--slate); }

::selection { background: var(--clay); color: #fff; }

:focus-visible {
  outline: 2px solid var(--teal-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

section { padding: 88px 0; }
.section-sand { background: var(--sand); }
.section-navy { background: var(--ink); color: var(--on-dark); }
.section-navy h2, .section-navy h3, .section-navy h4 { color: #fff; }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.9rem); margin-bottom: 16px; }
.section-head .lead { font-size: 1.18rem; color: var(--muted); }
.section-navy .section-head .lead { color: var(--on-dark-mut); }

.lead { font-size: 1.18rem; line-height: 1.6; color: var(--muted); }

/* Eyebrow / kicker */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 18px;
}
.kicker::before {
  content: ""; width: 26px; height: 2px; background: var(--clay); border-radius: 2px;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem;
  padding: 13px 26px; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap; line-height: 1;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(15,110,110,.28); }
.btn-primary:hover { background: var(--teal-deep); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(15,110,110,.34); }
.btn-clay { background: var(--clay); color: #fff; box-shadow: 0 8px 20px rgba(194,90,60,.28); }
.btn-clay:hover { background: var(--clay-deep); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--cream); color: var(--ink); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 16px 32px; font-size: 1.04rem; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--teal);
}
.arrow-link::after { content: "→"; transition: transform .2s var(--ease); }
.arrow-link:hover::after { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   5. Header / navigation
   -------------------------------------------------------------------------- */
#site-header {
  position: sticky; top: 0; z-index: 100;
  background: transparent;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
#site-header.scrolled {
  background: rgba(251, 247, 240, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 24px rgba(11,36,51,.05);
}
.nav { display: flex; align-items: center; gap: 28px; height: 78px; position: relative; }

.logo {
  display: inline-flex; align-items: center; gap: 11px;
  font-family: var(--serif); font-weight: 600; font-size: 1.34rem;
  color: var(--ink); letter-spacing: -0.01em;
}
.logo:hover { color: var(--ink); }
.logo-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(140deg, var(--clay), var(--clay-deep));
  color: #fff; font-weight: 700; font-size: 1.15rem;
  box-shadow: 0 6px 16px rgba(194,90,60,.32);
}
.logo-inc { color: var(--teal); margin-left: -2px; }

.nav-menu { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
  position: relative; color: var(--ink); font-weight: 500; font-size: 0.98rem;
  padding: 6px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--clay); transition: width .25s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.nav-links a.active::after, .nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.burger span {
  width: 24px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .25s var(--ease);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   6. Hero (home)
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding: 84px 0 96px;
  background:
    radial-gradient(900px 480px at 88% -8%, rgba(15,110,110,.10), transparent 60%),
    radial-gradient(700px 420px at -6% 12%, rgba(194,90,60,.10), transparent 55%),
    var(--cream);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero h1 {
  font-size: clamp(2.7rem, 5.4vw, 4.4rem); line-height: 1.02;
  letter-spacing: -0.02em; margin-bottom: 22px;
}
.hero h1 em { font-style: italic; color: var(--teal); }
.hero-sub { font-size: 1.22rem; color: var(--slate); max-width: 560px; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 26px; align-items: center; }
.hero-trust span { font-size: 0.92rem; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.hero-trust span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

/* Hero visual card */
.hero-visual {
  position: relative;
  background: linear-gradient(155deg, var(--ink), var(--ink-2));
  color: var(--on-dark);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px 220px at 100% 0%, rgba(26,142,137,.30), transparent 60%);
}
.hero-visual .hv-tag {
  position: relative; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--clay-soft); font-weight: 600; margin-bottom: 22px;
}
.hv-stats { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 20px; }
.hv-stat .n { font-family: var(--serif); font-size: 2.5rem; font-weight: 600; color: #fff; line-height: 1; }
.hv-stat .l { font-size: .88rem; color: var(--on-dark-mut); margin-top: 8px; }
.hv-divider { position: relative; height: 1px; background: rgba(255,255,255,.12); margin: 28px 0; }
.hv-foot { position: relative; display: flex; align-items: center; gap: 12px; font-size: .92rem; color: var(--on-dark-mut); }
.hv-foot strong { color: #fff; font-weight: 600; }

/* --------------------------------------------------------------------------
   7. Stat band
   -------------------------------------------------------------------------- */
.stat-band { background: var(--ink); color: var(--on-dark); padding: 64px 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat .n { font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 600; color: #fff; line-height: 1; }
.stat .n span { color: var(--clay-soft); }
.stat .l { margin-top: 12px; color: var(--on-dark-mut); font-size: .96rem; }

/* --------------------------------------------------------------------------
   8. Value-prop cards
   -------------------------------------------------------------------------- */
.vp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.vp-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg); padding: 42px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, #fff, var(--cream));
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.vp-card::after {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--teal-bright));
}
.vp-card.clay::after { background: linear-gradient(90deg, var(--clay), var(--clay-deep)); }
.vp-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.vp-icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(15,110,110,.10); color: var(--teal); margin-bottom: 22px;
}
.vp-card.clay .vp-icon { background: rgba(194,90,60,.12); color: var(--clay-deep); }
.vp-icon svg { width: 26px; height: 26px; }
.vp-card h3 { font-size: 1.6rem; margin-bottom: 12px; }
.vp-card > p { color: var(--muted); margin-bottom: 22px; }
.vp-list { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 11px; }
.vp-list li { position: relative; padding-left: 28px; color: var(--slate); font-size: .98rem; }
.vp-list li::before {
  content: ""; position: absolute; left: 2px; top: 7px; width: 13px; height: 7px;
  border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
}
.vp-card.clay .vp-list li::before { border-color: var(--clay); }

/* --------------------------------------------------------------------------
   9. Therapeutic areas
   -------------------------------------------------------------------------- */
.ta-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.ta-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px;
  background: var(--paper); border: 1px solid var(--line);
  font-weight: 500; color: var(--ink); font-size: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.ta-chip::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--clay); }
.ta-chip:hover { transform: translateY(-3px); border-color: var(--teal); color: var(--teal); }
.section-navy .ta-chip { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.14); color: #fff; }
.section-navy .ta-chip:hover { border-color: var(--clay-soft); color: var(--clay-soft); }

/* --------------------------------------------------------------------------
   10. Functional expertise grid
   -------------------------------------------------------------------------- */
.fx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fx-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.fx-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.fx-card .fx-ico { width: 44px; height: 44px; border-radius: 11px; background: rgba(15,110,110,.10); color: var(--teal); display: grid; place-items: center; margin-bottom: 16px; }
.fx-card .fx-ico svg { width: 22px; height: 22px; }
.fx-card h4 { font-size: 1.18rem; margin-bottom: 8px; }
.fx-card p { font-size: .95rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   11. How it works / steps
   -------------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.step { position: relative; }
.step .step-n {
  font-family: var(--serif); font-size: 1.1rem; font-weight: 600; color: var(--clay);
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  border: 1.5px solid var(--clay-soft); margin-bottom: 18px; background: var(--cream);
}
.step h4 { font-size: 1.22rem; margin-bottom: 8px; }
.step p { font-size: .96rem; color: var(--muted); }
.steps.on-sand .step .step-n { background: var(--sand); }

/* --------------------------------------------------------------------------
   12. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--ink), var(--teal-deep));
  color: #fff; border-radius: var(--radius-lg);
  padding: 64px 56px; text-align: center;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(500px 300px at 100% 0%, rgba(194,90,60,.30), transparent 60%);
}
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.82); font-size: 1.14rem; max-width: 620px; margin: 0 auto 30px; }
.cta-band .hero-cta { justify-content: center; margin-bottom: 0; }

/* --------------------------------------------------------------------------
   13. Interior page hero
   -------------------------------------------------------------------------- */
.page-hero {
  padding: 64px 0 56px;
  background:
    radial-gradient(700px 360px at 90% -20%, rgba(15,110,110,.10), transparent 60%),
    var(--sand);
  border-bottom: 1px solid var(--line);
}
.crumb { font-size: .86rem; color: var(--muted); margin-bottom: 16px; letter-spacing: .02em; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--teal); }
.page-hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.6rem); margin-bottom: 18px; }
.page-hero p { font-size: 1.2rem; color: var(--slate); max-width: 660px; }

/* --------------------------------------------------------------------------
   14. Services — pillars, disciplines, service list
   -------------------------------------------------------------------------- */
.pillar { scroll-margin-top: 100px; }
.pillar-head { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start; margin-bottom: 40px; }
.pillar-num {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: #fff;
  width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--teal), var(--teal-deep));
  box-shadow: 0 10px 24px rgba(15,110,110,.3);
}
.pillar.clay .pillar-num { background: linear-gradient(150deg, var(--clay), var(--clay-deep)); box-shadow: 0 10px 24px rgba(194,90,60,.3); }
.pillar-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-bottom: 10px; }
.pillar-head p { color: var(--muted); max-width: 640px; font-size: 1.08rem; }

/* Discipline grid (roles) */
.disc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.disc {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 18px 20px; box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.disc:hover { transform: translateY(-3px); border-color: var(--teal); }
.disc .d-mark { flex: none; width: 34px; height: 34px; border-radius: 9px; background: rgba(15,110,110,.10); color: var(--teal); display: grid; place-items: center; font-weight: 700; font-family: var(--serif); }
.disc h4 { font-family: var(--sans); font-size: 1.02rem; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.disc p { font-size: .9rem; color: var(--muted); }

/* Service list (functional services with detail) */
.svc-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.svc {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.svc .svc-ico { width: 46px; height: 46px; border-radius: 12px; background: rgba(194,90,60,.12); color: var(--clay-deep); display: grid; place-items: center; margin-bottom: 16px; }
.svc .svc-ico svg { width: 23px; height: 23px; }
.svc h4 { font-size: 1.22rem; margin-bottom: 10px; }
.svc p { font-size: .96rem; color: var(--muted); }

/* Candidate offering cards */
.offer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.offer {
  background: linear-gradient(160deg, #fff, var(--cream));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-sm);
}
.offer .o-ico { width: 44px; height: 44px; border-radius: 11px; background: rgba(15,110,110,.10); color: var(--teal); display: grid; place-items: center; margin-bottom: 16px; }
.offer .o-ico svg { width: 22px; height: 22px; }
.offer h4 { font-size: 1.12rem; margin-bottom: 8px; }
.offer p { font-size: .93rem; color: var(--muted); }

/* Two-track process */
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.track {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 38px; box-shadow: var(--shadow-sm);
}
.track > .kicker { margin-bottom: 8px; }
.track h3 { font-size: 1.5rem; margin-bottom: 26px; }
.track-step { display: grid; grid-template-columns: auto 1fr; gap: 18px; padding-bottom: 24px; position: relative; }
.track-step:not(:last-child)::before {
  content: ""; position: absolute; left: 17px; top: 38px; bottom: 0; width: 2px;
  background: var(--line-2);
}
.track-step .ts-n {
  flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--teal); color: #fff; font-weight: 600; font-size: .95rem; z-index: 1;
}
.track.clay .track-step .ts-n { background: var(--clay); }
.track-step h4 { font-family: var(--sans); font-size: 1.06rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.track-step p { font-size: .94rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   15. About
   -------------------------------------------------------------------------- */
.story-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: start; }
.prose p { margin-bottom: 18px; font-size: 1.08rem; }
.prose p:last-child { margin-bottom: 0; }
.story-aside {
  background: linear-gradient(155deg, var(--ink), var(--ink-2)); color: var(--on-dark);
  border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md);
}
.story-aside h3 { color: #fff; font-size: 1.3rem; margin-bottom: 20px; }
.aside-stat { padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.aside-stat:last-child { border-bottom: 0; padding-bottom: 0; }
.aside-stat:first-child { padding-top: 0; }
.aside-stat .n { font-family: var(--serif); font-size: 1.9rem; color: var(--clay-soft); line-height: 1; }
.aside-stat .l { font-size: .92rem; color: var(--on-dark-mut); margin-top: 6px; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow-sm);
}
.value .v-ico { width: 48px; height: 48px; border-radius: 12px; background: rgba(194,90,60,.12); color: var(--clay-deep); display: grid; place-items: center; margin-bottom: 18px; }
.value .v-ico svg { width: 24px; height: 24px; }
.value h4 { font-size: 1.22rem; margin-bottom: 10px; }
.value p { font-size: .96rem; color: var(--muted); }

.pullquote {
  font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.32;
  color: var(--ink); font-weight: 500; max-width: 880px; margin: 0 auto; text-align: center;
}
.pullquote .mark { color: var(--clay); }
.pullquote-cite { display: block; margin-top: 22px; font-family: var(--sans); font-size: .98rem; font-weight: 600; color: var(--muted); letter-spacing: .02em; text-align: center; }

.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 40px; }
.why-item { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 6px 0; }
.why-item .w-ico { flex: none; width: 28px; height: 28px; border-radius: 8px; background: rgba(15,110,110,.10); color: var(--teal); display: grid; place-items: center; margin-top: 3px; }
.why-item .w-ico svg { width: 16px; height: 16px; }
.why-item h4 { font-family: var(--sans); font-size: 1.06rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.why-item p { font-size: .95rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   16. Contact
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.contact-info .ci-item { padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info .ci-item:first-of-type { padding-top: 0; }
.ci-item .lbl { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--clay); font-weight: 600; margin-bottom: 5px; }
.ci-item .val { font-size: 1.16rem; color: var(--ink); font-weight: 500; }
.ci-item .val a { color: var(--ink); }
.ci-item .val a:hover { color: var(--teal); }

.form-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.form-card {
  scroll-margin-top: 100px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 38px; box-shadow: var(--shadow-md);
}
.form-card.clay-top { border-top: 4px solid var(--clay); }
.form-card.teal-top { border-top: 4px solid var(--teal); }
.form-card h3 { font-size: 1.55rem; margin-bottom: 6px; }
.form-card .sub { color: var(--muted); margin-bottom: 26px; font-size: 1rem; }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: .9rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line-2); border-radius: var(--radius-sm);
  background: var(--cream); transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #9aa7ac; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); background: #fff;
  box-shadow: 0 0 0 4px rgba(15,110,110,.12);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230B2433' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 42px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { font-size: .86rem; color: var(--muted); margin-top: 14px; text-align: center; }
.form-note a { font-weight: 600; }

/* Honeypot — hidden from humans */
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Success / error message */
.form-msg {
  display: none; margin-top: 18px; padding: 16px 18px; border-radius: var(--radius-sm);
  font-size: .96rem; line-height: 1.5;
}
.form-msg.ok { display: block; background: rgba(15,110,110,.10); color: var(--teal-deep); border: 1px solid rgba(15,110,110,.25); }
.form-msg.err { display: block; background: rgba(194,90,60,.10); color: var(--clay-deep); border: 1px solid rgba(194,90,60,.25); }

/* --------------------------------------------------------------------------
   17. 404
   -------------------------------------------------------------------------- */
.error-hero { padding: 120px 0; text-align: center; background: var(--sand); border-bottom: 1px solid var(--line); }
.error-code { font-family: var(--serif); font-size: clamp(5rem, 14vw, 9rem); font-weight: 600; color: var(--clay); line-height: 1; }
.error-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 8px 0 14px; }
.error-hero p { color: var(--muted); font-size: 1.12rem; max-width: 480px; margin: 0 auto 28px; }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
footer { background: var(--ink); color: var(--on-dark-mut); padding: 72px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.foot-brand .logo { color: #fff; margin-bottom: 16px; }
.foot-brand .logo:hover { color: #fff; }
.foot-brand p { color: var(--on-dark-mut); font-size: .96rem; max-width: 300px; }
.foot-col h5 { font-family: var(--sans); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 16px; font-weight: 600; }
.foot-col a, .foot-contact a, .foot-contact span { display: block; color: var(--on-dark-mut); font-size: .96rem; margin-bottom: 10px; }
.foot-col a:hover, .foot-contact a:hover { color: var(--clay-soft); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 26px; font-size: .88rem; color: var(--on-dark-mut); }

/* --------------------------------------------------------------------------
   19. Scroll reveal
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   20. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .fx-grid, .offer-grid, .values-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 880px) {
  .burger { display: flex; margin-left: auto; }
  .nav-menu { display: none; }
  #site-header.nav-open { background: var(--cream); }
  #site-header.nav-open .nav-menu {
    display: flex; flex-direction: column; align-items: stretch; gap: 14px;
    position: absolute; top: 78px; left: 0; right: 0; margin: 0;
    background: var(--cream); border-bottom: 1px solid var(--line);
    padding: 14px 28px 22px; box-shadow: var(--shadow-md);
  }
  #site-header.nav-open .nav-links {
    flex-direction: column; align-items: stretch; gap: 0; width: 100%;
  }
  #site-header.nav-open .nav-links a { width: 100%; padding: 13px 0; font-size: 1.06rem; border-bottom: 1px solid var(--line); }
  #site-header.nav-open .nav-links a::after { display: none; }
  #site-header.nav-open .nav-cta { flex-direction: column; align-items: stretch; gap: 10px; }
  #site-header.nav-open .nav-cta .btn { width: 100%; }
}

@media (max-width: 760px) {
  section { padding: 64px 0; }
  .vp-grid, .disc-grid, .svc-list, .tracks, .story-grid, .contact-grid, .form-layout, .why-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .cta-band { padding: 48px 28px; }
  .story-grid { gap: 36px; }
  .section-head { margin-bottom: 40px; }
  .pillar-head { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .fx-grid, .offer-grid, .values-grid, .steps, .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta .btn, .error-actions .btn { width: 100%; }
  .hero-cta, .error-actions { width: 100%; }
  .form-card, .track, .story-aside, .vp-card { padding: 28px 22px; }
}