/* Iris microsite - tokens from the decks (docs/03-content-brief.md) */
:root {
  --navy: #0B2545;
  --navy-2: #0F3059;
  --teal: #13A89E;
  --teal-dark: #0E7F78;
  --teal-pale: #CFE9E6;
  --coral: #E8654A;
  --text: #1F2933;
  --muted: #6B7280;
  --panel: #F2F5F8;
  --rule: #D5DCE4;
  --white: #FFFFFF;
  --radius: 14px;
  --wrap: 1120px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}
img, video { max-width: 100%; display: block; }
a { color: var(--teal-dark); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; color: var(--navy); text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: var(--white); padding: 8px 12px; z-index: 100; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

/* Header */
.site-header { background: var(--navy); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 64px; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { color: #DCE6F2; text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--white); }
.nav .lang { border: 1px solid #3A5578; border-radius: 999px; padding: 3px 12px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid #3A5578; color: var(--white);
  border-radius: 8px; padding: 8px 12px; font: inherit; }

/* Buttons */
.btn { display: inline-block; padding: 13px 24px; border-radius: 999px; font-weight: 600; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; font: inherit; font-weight: 600; }
.btn-primary { background: var(--teal); color: var(--navy); }
.btn-primary:hover { background: #18BDB2; }
.btn-ghost { border-color: #5C7699; color: var(--white); }
.btn-ghost:hover { border-color: var(--white); }

/* Hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #17406F 0%, transparent 60%), var(--navy);
  color: #DCE6F2; padding: 84px 0 96px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 700; color: var(--teal); margin-bottom: 18px; }
.hero h1 { color: var(--white); }
.hero h1 em { font-style: normal; color: var(--teal); }
.hero .lede { font-size: 1.2rem; max-width: 34em; margin-bottom: 30px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Hero dialogue */
.dialogue { background: var(--navy-2); border: 1px solid #24476F; border-radius: 22px; padding: 24px; display: grid; gap: 12px; }
.bubble { padding: 12px 16px; border-radius: 16px; max-width: 88%; font-size: .98rem; line-height: 1.45; }
.bubble small { display: block; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; opacity: .7; margin-bottom: 3px; }
.bubble.caller { background: #1B4273; color: var(--white); border-bottom-left-radius: 4px; }
.bubble.iris { background: var(--white); color: var(--text); margin-left: auto; border-bottom-right-radius: 4px; }
.bubble.iris small { color: var(--teal-dark); opacity: 1; }
.bars { display: flex; gap: 5px; align-items: flex-end; height: 26px; margin: 4px auto 0; }
.bars span { width: 6px; border-radius: 3px; background: var(--teal); animation: bar 1.2s ease-in-out infinite; }
.bars span:nth-child(1) { height: 35%; animation-delay: 0s; }
.bars span:nth-child(2) { height: 65%; animation-delay: .15s; }
.bars span:nth-child(3) { height: 100%; animation-delay: .3s; }
.bars span:nth-child(4) { height: 65%; animation-delay: .45s; }
.bars span:nth-child(5) { height: 35%; animation-delay: .6s; }
@keyframes bar { 0%, 100% { transform: scaleY(.45); } 50% { transform: scaleY(1); } }
.bars span { transform-origin: bottom; }
@media (prefers-reduced-motion: reduce) { .bars span { animation: none; } html { scroll-behavior: auto; } }

/* Sections */
section { padding: 84px 0; }
.section-head { max-width: 46em; margin-bottom: 40px; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.alt { background: var(--panel); }
.dark { background: var(--navy); color: #DCE6F2; }
.dark h2, .dark h3 { color: var(--white); }
.dark .section-head p { color: #AFC1D6; }

.grid { display: grid; gap: 20px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }

.card { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); padding: 26px; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }
.card .ico { width: 42px; height: 42px; border-radius: 12px; background: var(--teal-pale); color: var(--teal-dark);
  display: grid; place-items: center; margin-bottom: 16px; }
.card .ico svg { width: 22px; height: 22px; }
.dark .card { background: var(--navy-2); border-color: #24476F; }
.dark .card p { color: #AFC1D6; }
.dark .card .num { color: var(--teal); font-weight: 700; letter-spacing: .12em; font-size: .8rem; margin-bottom: 10px; }

/* Media placeholders */
.media { aspect-ratio: 16 / 9; border-radius: var(--radius); background: var(--navy); color: #AFC1D6;
  display: grid; place-items: center; text-align: center; padding: 20px; border: 1px dashed #3A5578; font-size: .95rem; }
.media strong { display: block; color: var(--white); font-size: 1.05rem; margin-bottom: 4px; }

/* Modules */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; padding: 0; list-style: none; }
.chips li { border: 1px solid #3A5578; border-radius: 999px; padding: 6px 14px; font-size: .9rem; color: #DCE6F2; }
.chips li.on { background: var(--teal); border-color: var(--teal); color: var(--navy); font-weight: 600; }

/* Retail tiers */
.tier { display: flex; flex-direction: column; }
.tier .for { color: var(--muted); font-size: .92rem; margin-bottom: 14px; }
.tier ul { margin: 0; padding-left: 1.1em; color: var(--text); font-size: .96rem; }
.tier li { margin-bottom: 6px; }
.tier.featured { border: 2px solid var(--coral); position: relative; }
.tier .tag { position: absolute; top: -13px; left: 22px; background: var(--coral); color: var(--white);
  font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; }
.note { color: var(--muted); font-size: .92rem; margin-top: 22px; }

/* Trust */
.trust li { margin-bottom: 10px; }
.trust { padding-left: 1.1em; margin: 0; }

/* Steps */
.steps { counter-reset: s; }
.steps .card { position: relative; padding-top: 58px; }
.steps .card::before { counter-increment: s; content: counter(s); position: absolute; top: 20px; left: 26px;
  width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: var(--white); font-weight: 700;
  font-size: .9rem; display: grid; place-items: center; }

/* Form */
.contact .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
form { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px; display: grid; gap: 16px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--navy); }
input, textarea { font: inherit; padding: 11px 13px; border: 1px solid #B8C3D1; border-radius: 10px; width: 100%; color: var(--text); background: var(--white); }
textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.form-msg { font-size: .95rem; margin: 0; min-height: 1.4em; }
.form-msg.ok { color: var(--teal-dark); }
.form-msg.err { color: #B42318; }
.fineprint { font-size: .85rem; color: var(--muted); margin: 0; }

/* Footer */
.site-footer { background: var(--navy); color: #AFC1D6; padding: 36px 0; font-size: .9rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
.site-footer a { color: #DCE6F2; }

/* Responsive */
@media (max-width: 900px) {
  .hero .wrap, .contact .wrap { grid-template-columns: 1fr; }
  .g3, .g4 { grid-template-columns: repeat(2, 1fr); }
  section { padding: 64px 0; }
  .hero { padding: 56px 0 64px; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy); flex-direction: column;
    align-items: flex-start; padding: 16px 20px 22px; gap: 14px; border-top: 1px solid #24476F; }
  .nav.open { display: flex; }
}
@media (max-width: 600px) {
  .g2, .g3, .g4, .row2 { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}
