:root {
  --navy: #0b2545;
  --blue: #0a7cc1;
  --blue-600: #08679f;
  --sky: #cdeefb;
  --sky-50: #f3fafd;
  --ink: #1d2733;
  --muted: #546273;
  --line: #d6e6ef;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 37, 69, .08);
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Plus Jakarta Sans", var(--font-body);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { font-family: var(--font-head); color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em; padding: .85em 1.5em; border-radius: 999px; border: 2px solid var(--blue);
  background: var(--blue); color: #fff; font-weight: 600; text-decoration: none;
  font: 600 1rem/1 var(--font-body); cursor: pointer; transition: background .2s, transform .2s, color .2s;
}
.btn:hover { background: var(--blue-600); border-color: var(--blue-600); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--blue); }
.btn-ghost:hover { background: var(--sky); color: var(--navy); border-color: var(--blue); }
.btn-light { background: #fff; color: var(--navy); border-color: #fff; }
.btn-light:hover { background: var(--sky); border-color: var(--sky); }
.btn-sm { padding: .6em 1.1em; font-size: .92rem; }
.btn-block { width: 100%; }
:focus-visible { outline: 3px solid #ffb703; outline-offset: 2px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 4px 18px rgba(11, 37, 69, .06); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-text { font: 800 1.3rem var(--font-head); color: var(--navy); }
.logo-text em { font-style: normal; color: var(--blue); font-weight: 600; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--blue); }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--sky-50), #fff); padding: 72px 0 96px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--blue); margin-bottom: .8em; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 32px; }
.hero-badges { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-badges li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .35em .9em; font-size: .85rem; font-weight: 600; color: var(--navy); }
.hero-svg { width: 100%; height: auto; filter: drop-shadow(0 20px 40px rgba(11, 37, 69, .12)); }

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--sky-50); }
.section-dark { background: var(--navy); color: #d9e7f2; }
.section-dark h2, .section-dark .eyebrow { color: #fff; }
.section-dark .eyebrow { color: #7cc8f0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p:last-child { color: var(--muted); font-size: 1.08rem; }

/* Cards */
.cards { display: grid; gap: 20px; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; }
.card-tint { background: var(--sky); border-color: #a9daf0; }
.card-tint p { color: #33475b; }
.card-accent { border-left: 5px solid var(--blue); }
.card-cta { background: var(--blue); border-color: var(--blue); display: flex; flex-direction: column; align-items: flex-start; }
.card-cta h3, .card-cta p { color: #fff; }
.card-cta p { margin-bottom: 20px; opacity: .9; }
.icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue); margin-bottom: 18px; }
.icon svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.diffs .icon { background: var(--sky); }
.diffs .icon svg { stroke: var(--blue); }

/* Mission / Vision */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 72px; }
.mission blockquote {
  margin: 0 0 24px; padding-left: 22px; border-left: 4px solid var(--blue);
  font: 600 1.3rem/1.5 var(--font-head); color: var(--navy);
}
.pill-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.pill-list li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .45em 1em; font-weight: 600; font-size: .9rem; color: var(--blue); }
.timeline { list-style: none; padding: 0; margin: 0; counter-reset: v; }
.timeline li { position: relative; padding: 0 0 26px 52px; counter-increment: v; }
.timeline li::before {
  content: counter(v); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%;
  background: var(--sky); color: var(--blue); font-weight: 700; display: grid; place-items: center; border: 2px solid #a9daf0;
}
.timeline li:not(:last-child)::after { content: ""; position: absolute; left: 16px; top: 38px; bottom: 4px; width: 2px; background: #a9daf0; }
.timeline h3 { margin-bottom: .3em; }
.timeline p { color: var(--muted); margin: 0; }

/* Norms */
.norms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.norm { border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius); padding: 26px; background: rgba(255, 255, 255, .04); transition: background .25s, border-color .25s; }
.norm:hover { background: rgba(10, 124, 193, .25); border-color: #7cc8f0; }
.norm strong { display: block; font: 800 1.6rem var(--font-head); color: #fff; }
.norm span { color: #b5cde0; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.steps li { background: var(--sky-50); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step-n { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; margin-bottom: 14px; }
.steps p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact-info { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 8px; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.field { display: flex; flex-direction: column; margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--navy); }
input, select, textarea {
  font: inherit; padding: .75em .9em; border: 1px solid #c4d6e2; border-radius: 10px; background: #fff; color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(10, 124, 193, .18); }
.invalid { border-color: #c62828; }
.form-status { margin: 14px 0 0; font-weight: 500; min-height: 1.5em; }
.form-status.ok { color: #1b7a3a; }
.form-status.err { color: #c62828; }

/* Footer */
.site-footer { background: var(--navy); color: #b5cde0; padding: 48px 0; }
.site-footer .logo-text { color: #fff; }
.site-footer .logo-text em { color: #7cc8f0; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-grid nav a { color: #d9e7f2; text-decoration: none; }
.footer-grid nav a:hover { color: #fff; text-decoration: underline; }
.footer-grid p { margin: .4em 0 0; }
.copy { grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 20px; font-size: .88rem; }

/* Reveal animation */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn { transition: none; }
}

/* Responsive */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; }
  .hero { padding: 48px 0 64px; }
  .hero-grid, .mv-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { max-width: 420px; }
  .section { padding: 72px 0; }
  .cards-2, .norms { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .cards-2, .cards-3, .norms, .steps, .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 22px; }
}