/* ============ Tokens — change the palette here ============ */
:root{
  --bg: #F8FAFC;
  --bg-alt: #F1F5F9;
  --surface: #FFFFFF;
  --text: #0B1F3A;
  --text-dim: #475569;
  --text-dimmer: #64748B;
  --accent: #14B8A6;
  --accent-ink: #0F766E;
  --border: #E2E8F0;
  --navy: #0B1F3A;
  --radius: 18px;
  --max: 1120px;
  --shadow: 0 10px 30px -18px rgba(11, 31, 58, .28);
  --shadow-hover: 0 18px 40px -20px rgba(11, 31, 58, .32);
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; color: var(--text); }
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
:focus-visible{ outline: 2px solid var(--accent-ink); outline-offset: 3px; }

.skip{
  position: absolute; left: 16px; top: -40px; z-index: 200;
  background: var(--navy); color: #fff; padding: 8px 12px; border-radius: 8px;
}
.skip:focus{ top: 12px; }

.container{ max-width: var(--max); margin: 0 auto; padding: 0 28px; }
section[id]{ scroll-margin-top: 92px; }

/* ============ Motion ============ */
.js .reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
  transition-delay: calc(var(--d, 0) * 80ms);
}
.js .reveal.is-visible{ opacity: 1; transform: none; }

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

/* ============ Buttons ============ */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: .92rem;
  border: 1px solid transparent; cursor: pointer; font-family: var(--sans);
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn--primary{ background: var(--accent); color: var(--navy); }
.btn--primary:hover{ transform: translateY(-1px); box-shadow: 0 10px 24px -12px rgba(20,184,166,.9); }
.btn--ghost{ background: transparent; color: var(--text); border-color: #CBD5E1; }
.btn--ghost:hover{ border-color: var(--accent-ink); color: var(--accent-ink); }
.btn--sm{ padding: 10px 18px; font-size: .85rem; }
.btn--full{ width: 100%; }
.section--contact .btn--primary{ background: var(--accent); }

/* ============ Nav ============ */
.nav{
  position: sticky; top: 0; z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.nav.is-scrolled{
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
  box-shadow: 0 8px 24px -20px rgba(11,31,58,.45);
}
.nav__inner{ display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand{ display: flex; align-items: center; }
.brand__logo{ height: 42px; width: auto; }
.nav__links{ display: flex; align-items: center; gap: 30px; }
.nav__links a:not(.btn){
  color: var(--text-dim); font-weight: 500; font-size: .9rem;
  transition: color .2s ease;
}
.nav__links a:not(.btn):hover,
.nav__links a.is-active{ color: var(--accent-ink); }
.nav__toggle{
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.nav__toggle span{ width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ============ Hero ============ */
.hero{
  position: relative;
  padding: 92px 0 88px;
  overflow: hidden;
  background:
    radial-gradient(520px 280px at 88% 8%, rgba(20,184,166,.18), transparent 62%),
    radial-gradient(420px 240px at 8% 90%, rgba(20,184,166,.08), transparent 60%),
    var(--bg);
}
.hero__bg{
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(11,31,58,.16) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 70% 80% at 75% 20%, #000 10%, transparent 72%);
}
.hero__inner{ position: relative; z-index: 1; max-width: 760px; }
.eyebrow{
  text-transform: uppercase; letter-spacing: .14em; font-size: .74rem; font-weight: 700;
  color: var(--accent-ink); margin: 0 0 18px; font-family: var(--sans);
}
.eyebrow--center{ text-align: center; }
.hero h1{
  font-size: clamp(2.5rem, 5.4vw, 4.15rem);
  line-height: 1.05; margin: 0 0 22px;
}
.hero h1 em{ font-style: italic; font-weight: 500; color: var(--accent-ink); }
.hero__lead{ font-size: 1.08rem; color: var(--text-dim); max-width: 640px; margin: 0 0 32px; }
.hero__cta{ display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero__stats{ display: flex; gap: 36px; flex-wrap: wrap; }
.hero__stats li{ display: flex; flex-direction: column; gap: 4px; max-width: 180px; }
.hero__stats strong{ font-family: var(--serif); font-size: 1.35rem; font-weight: 500; }
.hero__stats span{ font-size: .82rem; color: var(--text-dimmer); }

/* ============ Trust ============ */
.trust{ border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); padding: 22px 0; }
.trust__inner{ display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.trust__label{ color: var(--text-dimmer); font-size: .8rem; }
.trust__items{ display: flex; gap: 26px; flex-wrap: wrap; }
.trust__items span{ color: var(--text); font-size: .88rem; font-weight: 600; }

/* ============ Sections ============ */
.section{ padding: 104px 0; background: var(--surface); }
.section--alt{ background: var(--bg-alt); }
.section__title{
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  text-align: center; margin: 0 0 14px;
}
.section__title--left{ text-align: left; }
.section__sub{
  text-align: center; color: var(--text-dim);
  max-width: 620px; margin: 0 auto 56px; font-size: 1.02rem;
}

.grid{ display: grid; gap: 22px; }
.grid--services{ grid-template-columns: repeat(3, 1fr); }
.grid--services .card:last-child:nth-child(3n+1){ grid-column: 2; }
.grid--approach{ grid-template-columns: repeat(4, 1fr); }
.grid--cases{ grid-template-columns: repeat(2, 1fr); }

.card, .case, .approach-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card, .case{ padding: 30px 28px; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover, .case:hover,
.js .card.reveal.is-visible:hover,
.js .case.reveal.is-visible:hover{ transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card__icon{
  width: 44px; height: 44px; margin-bottom: 18px;
  display: grid; place-items: center;
  border-radius: 12px; background: rgba(20,184,166,.1); color: var(--accent-ink);
}
.card__icon svg{ width: 22px; height: 22px; }
.card h3, .case h3{ font-size: 1.22rem; margin: 0 0 10px; }
.card p, .case p{ color: var(--text-dim); font-size: .93rem; margin: 0 0 18px; }
.case p{ margin-bottom: 0; }
.card__tags{ display: flex; flex-wrap: wrap; gap: 8px; }
.card__tags li{
  font-size: .72rem; padding: 5px 10px; border-radius: 999px;
  background: var(--bg-alt); color: var(--accent-ink); border: 1px solid var(--border);
}
.case__sector{
  font-size: .72rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--accent-ink); font-family: var(--sans);
}

.approach-card{ padding: 26px 22px; box-shadow: none; background: transparent; border-color: transparent; }
.section--alt .approach-card{ background: var(--surface); border-color: var(--border); box-shadow: var(--shadow); }
.approach-card__num{ font-family: var(--serif); font-style: italic; color: var(--accent-ink); font-size: 1.2rem; }
.approach-card h3{ font-size: 1.08rem; margin: 10px 0; }
.approach-card p{ color: var(--text-dim); font-size: .9rem; margin: 0; }

/* ============ Process ============ */
.steps{
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 16px; align-items: start;
}
.step__num{ font-family: var(--serif); font-style: italic; color: var(--accent-ink); font-size: 1.3rem; display: block; margin-bottom: 12px; }
.step h3{ margin: 0 0 8px; font-size: 1.08rem; }
.step p{ color: var(--text-dim); font-size: .88rem; margin: 0; }
.step__arrow{ padding-top: 14px; }
.step__arrow span{
  display: block; width: 36px; height: 2px; border-radius: 2px;
  background: var(--accent); transform-origin: left center;
}
.js .step__arrow span{ transform: scaleX(0); transition: transform .55s ease .4s; }
.js .steps.is-visible .step__arrow span{ transform: scaleX(1); }

/* ============ Contact ============ */
.section--contact{
  background:
    radial-gradient(480px 220px at 12% 0%, rgba(20,184,166,.22), transparent 60%),
    var(--navy);
}
.section--contact .eyebrow{ color: var(--accent); }
.section--contact .section__title,
.section--contact .contact__text p{ color: #E2E8F0; }
.section--contact .section__title{ color: #fff; }
.contact{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__email{ margin-top: 22px; }
.contact__email a{
  font-family: var(--serif); font-style: italic; font-size: 1.55rem;
  color: var(--accent); border-bottom: 1px solid rgba(20,184,166,.5);
}
.contact__form{
  background: var(--surface); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-hover);
}
.form__row{ margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.form__row label{ font-size: .8rem; font-weight: 600; color: var(--text-dim); }
.form__row input, .form__row select, .form__row textarea{
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; color: var(--text); font-family: var(--sans); font-size: .92rem;
}
.form__status{ text-align: center; font-size: .85rem; color: var(--accent-ink); min-height: 1.2em; margin: 10px 0 0; }

/* ============ Leadership ============ */
.about__role{ color: var(--accent-ink); font-weight: 600; font-size: .92rem; margin: 0 0 16px; }
.about__text p{ color: var(--text-dim); }
.about__facts{ display: grid; gap: 12px; margin: 26px 0; }
.about__facts div{ display: flex; gap: 12px; align-items: baseline; }
.about__facts strong{ min-width: 64px; font-family: var(--serif); font-style: italic; }
.about__facts span{ color: var(--text-dim); font-size: .92rem; }
.about__links{ display: flex; gap: 18px; flex-wrap: wrap; }
.about__links a{ color: var(--accent-ink); font-weight: 600; font-size: .9rem; }

.timeline{ max-width: 760px; margin: 0 auto; padding-left: 28px; border-left: 1px solid #CBD5E1; }
.timeline__item{ position: relative; padding-bottom: 36px; }
.timeline__item:last-child{ padding-bottom: 0; }
.timeline__item::before{
  content: ''; position: absolute; left: -34px; top: 6px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--accent);
}
.timeline__date{
  font-size: .75rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent-ink); margin-bottom: 6px;
}
.timeline__content h3{ margin: 0 0 4px; font-size: 1.2rem; }
.timeline__org{ margin: 0 0 8px; color: var(--text-dimmer); font-family: var(--serif); font-style: italic; }
.timeline__content p:last-child{ margin: 0; color: var(--text-dim); font-size: .94rem; }

/* ============ Footer ============ */
.footer{ background: var(--bg); border-top: 1px solid var(--border); padding: 28px 0; }
.footer__inner{ display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer__inner p{ margin: 0; color: var(--text-dimmer); font-size: .85rem; }
.footer__links{ display: flex; gap: 18px; }
.footer__links a{ color: var(--text-dim); font-size: .85rem; }
.footer__links a:hover{ color: var(--accent-ink); }
.footer .brand__logo{ height: 30px; }
.footer__top{ display: flex; justify-content: center; margin-top: 0.5in; padding: 0 28px 36px; }
.to-top{
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  font-family: var(--sans); font-weight: 600; font-size: .8rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--navy); background: var(--surface);
  border: 1px solid var(--border); border-radius: 999px; padding: 10px 18px 8px; cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, color .2s ease;
}
.to-top__mark{
  width: 16px; height: 16px; display: block;
  stroke: currentColor; fill: none; stroke-width: 2.2;
  stroke-linecap: round; stroke-linejoin: round;
}
.to-top:hover{ transform: translateY(-1px); border-color: var(--accent); color: var(--accent-ink); }

/* ============ Responsive ============ */
@media (max-width: 980px){
  .grid--services, .grid--approach{ grid-template-columns: 1fr 1fr; }
  .grid--services .card:last-child:nth-child(3n+1){ grid-column: auto; }
  .grid--cases, .contact{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr 1fr; }
  .step__arrow{ display: none; }
}
@media (max-width: 720px){
  .nav__toggle{ display: flex; }
  .nav__links{
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 16px;
    padding: 18px 28px 22px; background: rgba(255,255,255,.96);
    border-bottom: 1px solid var(--border);
  }
  .nav__links.open{ display: flex; }
  .grid--services, .grid--approach, .steps{ grid-template-columns: 1fr; }
  .hero{ padding: 64px 0 56px; }
  .section{ padding: 76px 0; }
}
