/* ===== TOKENS ===== */
:root {
  --teal-900: #0a2e2e;
  --teal-800: #0b3d3d;
  --teal-700: #0d5c5c;
  --teal-600: #0d7377;
  --teal-500: #14a3a3;
  --teal-400: #2ec4b6;
  --teal-100: #d7f2ee;
  --teal-050: #eef9f7;
  --ink: #0b1f22;
  --ink-soft: #33484a;
  --cream: #fbfcfb;
  --white: #ffffff;
  --line: rgba(11, 31, 34, 0.12);
  --radius: 18px;
  --radius-lg: 28px;
  --maxw: 1200px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 20px 60px -30px rgba(11, 31, 34, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 500; line-height: 1.05; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn--solid { background: var(--teal-600); color: #fff; box-shadow: 0 10px 24px -12px var(--teal-600); }
.btn--solid:hover { background: var(--teal-700); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal-600); color: var(--teal-700); transform: translateY(-2px); }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--full { width: 100%; padding: 16px; font-size: 16px; }

/* ===== EVIL EYE ===== */
.eye {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, var(--teal-600) 0 62%, #fff 62% 78%, var(--teal-400) 78% 100%);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.4);
}
.eye-iris {
  width: 46%; height: 46%; border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, #1a4d55 0 40%, #0b1f22 40% 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 18% #fff;
}
.eye-pupil {
  width: 34%; height: 34%; border-radius: 50%;
  background: #05141577;
  box-shadow: 0 -1px 0 1px rgba(255,255,255,.5);
}
.eye--sm { width: 30px; height: 30px; }
.eye--lg { width: 150px; height: 150px; }
.eye--xl { width: 520px; height: 520px; }
.eye--onteal {
  background: radial-gradient(circle at 50% 50%, #fff 0 60%, var(--teal-400) 60% 76%, #fff 76% 100%);
}
.eye--onteal .eye-iris { background: radial-gradient(circle at 42% 38%, #0d7377 0 40%, #06282b 40% 100%); }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 252, 251, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-name { font-family: var(--serif); font-size: 22px; letter-spacing: -0.02em; }
.nav { display: flex; gap: 30px; margin-left: 12px; }
.nav a { font-size: 15px; font-weight: 500; color: var(--ink-soft); transition: color .15s; }
.nav a:hover { color: var(--teal-700); }
.nav-cta { margin-left: auto; }
.menu-toggle {
  display: none; margin-left: auto; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .2s; }
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 14px 24px 22px; border-bottom: 1px solid var(--line); background: var(--cream); }
.mobile-menu a { padding: 12px 4px; font-weight: 500; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
.mobile-menu a:last-child { border: none; margin-top: 10px; }
.mobile-menu .btn { color: #fff; }

/* ===== SHARED SECTION BITS ===== */
.eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 18px;
}
.eyebrow--teal { color: var(--teal-600); }
.eyebrow--light { color: var(--teal-100); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-title { font-size: clamp(30px, 4.4vw, 52px); }
.section-title--light { color: #fff; }

/* ===== HERO ===== */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--teal-050) 0%, var(--cream) 78%); }
.hero-watermark {
  position: absolute; top: 50%; right: -140px; transform: translateY(-50%);
  opacity: .16; pointer-events: none;
}
.hero-inner { position: relative; padding: 96px 24px 104px; max-width: 900px; }
.hero-title { font-size: clamp(46px, 8.5vw, 108px); letter-spacing: -0.03em; }
.hero-title em { font-style: italic; color: var(--teal-600); }
.hero-sub { margin: 28px 0 36px; font-size: clamp(17px, 2vw, 21px); color: var(--ink-soft); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 56px; font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.hero-meta i { width: 5px; height: 5px; border-radius: 50%; background: var(--teal-400); }

/* ===== SERVICES (tabbed) ===== */
.services { padding: 96px 0; }

.tabs { display: inline-flex; gap: 6px; background: var(--teal-050); border: 1px solid var(--line); border-radius: 100px; padding: 6px; margin-bottom: 40px; }
.tab { border: none; background: transparent; font-family: var(--sans); font-weight: 600; font-size: 15px; color: var(--ink-soft); padding: 12px 26px; border-radius: 100px; cursor: pointer; transition: background .18s ease, color .18s ease; white-space: nowrap; }
.tab.is-active { background: var(--teal-600); color: #fff; box-shadow: 0 8px 20px -10px var(--teal-600); }
.tab:not(.is-active):hover { color: var(--teal-700); }

.tab-panel[hidden] { display: none; }
.panel-lead { font-size: 18px; color: var(--ink-soft); max-width: 660px; margin: 0 0 32px; }

.svc4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.research-feature { background: linear-gradient(160deg, var(--teal-800), var(--teal-600)); color: #fff; border-radius: var(--radius-lg); padding: 44px; margin-bottom: 34px; }
.research-badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-100); border: 1px solid rgba(255,255,255,.32); padding: 6px 13px; border-radius: 100px; margin-bottom: 16px; }
.research-head h3 { font-size: clamp(30px, 4vw, 40px); color: #fff; }
.research-head p { color: rgba(255,255,255,.82); margin-top: 12px; max-width: 620px; font-size: 16.5px; }
.research-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 34px; }
.research-list li { padding-left: 18px; border-left: 2px solid var(--teal-400); }
.research-list h4 { font-family: var(--serif); font-weight: 600; font-size: 18.5px; margin: 0 0 6px; color: #fff; }
.research-list li p { color: rgba(255,255,255,.72); font-size: 14.5px; margin: 0; }

.also-title { font-family: var(--serif); font-weight: 600; font-size: 24px; margin: 6px 0 22px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 30px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.service-num { font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--teal-500); letter-spacing: .1em; }
.service-card h3 { font-size: 25px; margin: 14px 0 12px; }
.service-card p { color: var(--ink-soft); font-size: 15.5px; }
.service-card--cta { background: var(--teal-600); color: #fff; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px; }
.service-card--cta h3 { color: #fff; }
.service-card--cta p { color: var(--teal-100); margin-bottom: 10px; }
.service-card--cta .btn--solid { background: #fff; color: var(--teal-700); }
.service-card--cta .btn--solid:hover { background: var(--teal-050); }

/* ===== ABOUT ===== */
.about { background: linear-gradient(160deg, var(--teal-800), var(--teal-600)); padding: 100px 0; color: #fff; }
.about-inner { display: grid; grid-template-columns: 220px 1fr; gap: 60px; align-items: center; }
.about-eye { display: flex; justify-content: center; }
.headshot {
  width: 210px; height: 210px; border-radius: 50%; object-fit: cover; object-position: 50% 16%;
  display: block; border: 4px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 24px 55px -22px rgba(0, 0, 0, 0.55);
}
.about-copy p { color: rgba(255,255,255,.82); font-size: 17px; margin-top: 20px; max-width: 640px; }

/* ===== CLIENTS ===== */
.clients { padding: 96px 0; }
.logo-row {
  display: flex; flex-wrap: wrap; gap: 16px 40px; align-items: baseline;
  padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.logo-row span { font-family: var(--serif); font-size: 21px; color: var(--ink); opacity: .62; }

.industries { margin-top: 46px; }
.industries-title { font-family: var(--serif); font-weight: 600; font-size: 22px; margin: 0 0 18px; }
.chip-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.chip-list li {
  border: 1px solid var(--line); background: var(--teal-050); color: var(--teal-700);
  font-size: 14px; font-weight: 600; padding: 9px 17px; border-radius: 100px;
}
.chip-list--onteal li { background: rgba(255, 255, 255, 0.12); color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.languages { margin-top: 28px; }
.languages-label { margin-bottom: 12px; }
.testimonials-wrap { margin-top: 48px; }
.testimonials { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; align-items: start; }
.quote { margin: 0; background: var(--teal-050); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px 30px; }
.quote--wide { grid-column: 1 / -1; }
.quote blockquote { margin: 0 0 18px; font-family: var(--serif); font-size: 18px; line-height: 1.5; color: var(--ink); }
.quote blockquote em { color: var(--teal-700); font-style: italic; }
.quote figcaption { display: flex; flex-direction: column; gap: 2px; }
.quote figcaption strong { font-size: 15px; }
.quote figcaption span { font-size: 13.5px; color: var(--ink-soft); }

/* ===== KIND WORDS ===== */
.kindwords { padding: 96px 0; }

/* ===== CONTACT ===== */
.contact { padding: 96px 0; background: var(--teal-050); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-copy p { color: var(--ink-soft); font-size: 17px; margin-top: 18px; }
.book-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin: 26px 0 4px; }
.book-or { font-size: 15px; font-weight: 600; color: var(--teal-700); }
.book-or:hover { text-decoration: underline; }
.contact-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.contact-points li { position: relative; padding-left: 30px; font-weight: 500; }
.contact-points li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle, var(--teal-600) 0 45%, #fff 45% 68%, var(--teal-400) 68% 100%);
}
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.field .opt { font-weight: 400; color: var(--ink-soft); }
.field input, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 15.5px; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--cream);
  transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal-500); box-shadow: 0 0 0 4px rgba(46,196,182,.18); background: #fff; }
.form-status { margin-top: 16px; font-size: 14.5px; font-weight: 500; min-height: 20px; }
.form-status.ok { color: var(--teal-700); }
.form-status.err { color: #b4232a; }
.btn[disabled] { opacity: .6; cursor: default; transform: none; }

/* ===== FOOTER ===== */
.site-footer { background: var(--ink); color: #fff; padding: 60px 0 30px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.brand--footer .brand-name { color: #fff; }
.footer-tag { color: rgba(255,255,255,.6); font-size: 15px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: rgba(255,255,255,.75); font-size: 14.5px; font-weight: 500; }
.footer-links a:hover { color: var(--teal-400); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14);
  font-size: 13px; color: rgba(255,255,255,.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .svc4 { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .about-copy p { margin-left: auto; margin-right: auto; }
  .languages .chip-list { justify-content: center; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .hero-watermark .eye--xl { width: 380px; height: 380px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .hero-inner { padding: 64px 20px 76px; }
  .services, .clients, .kindwords, .contact { padding: 68px 0; }
  .about { padding: 72px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .svc4 { grid-template-columns: 1fr; }
  .research-list { grid-template-columns: 1fr; }
  .research-feature { padding: 28px 24px; }
  .tabs { display: flex; width: 100%; }
  .tab { flex: 1; padding: 12px 10px; font-size: 14px; }
  .testimonials { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .hero-meta { gap: 10px; }
  .section-head { margin-bottom: 40px; }
}