/* ==========================================================================
   AsianPrime Capital - Design System
   Boutique professional services. Restrained, advisory-led, corporate.
   ========================================================================== */

/* ----- Design tokens ----- */
:root {
  /* AsianPrime brand: deep royal blue (#002975) on white. No gold. */
  --navy-900: #001233;   /* deepest blue: hero, footer, dark sections */
  --navy-800: #002975;   /* primary brand blue */
  --navy-700: #0a3a8f;   /* lighter blue: links, hovers */
  --navy-600: #15479c;
  --ink: #1e1f23;        /* brand body text */
  --slate-700: #3a4654;
  --slate-500: #5f7488;
  --slate-400: #8295a6;
  --line: #e3e9f2;
  --line-strong: #cbd6e6;
  --mist: #f4f7fc;       /* faint blue-tinted surface */
  --mist-2: #e9f0fb;
  --white: #ffffff;
  /* Accent system mapped to brand blue (kept variable names for compatibility) */
  --gold-600: #002975;
  --gold-500: #0a3a8f;
  --gold-100: #e7eefb;
  --accent-on-dark: #a9c4f0;  /* light blue for eyebrows on dark backgrounds */

  --container: 1180px;
  --container-narrow: 880px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-btn: 8px;
  --shadow-sm: 0 1px 2px rgba(0,18,51,.04), 0 6px 18px rgba(0,18,51,.05);
  --shadow-md: 0 12px 36px rgba(0,18,51,.10);
  --shadow-lg: 0 28px 70px rgba(0,18,51,.16);

  --font-body: "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-head: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --step--1: clamp(.82rem, .8rem + .1vw, .9rem);
  --step-0: clamp(1rem, .97rem + .15vw, 1.075rem);
  --step-1: clamp(1.16rem, 1.1rem + .35vw, 1.4rem);
  --step-2: clamp(1.4rem, 1.28rem + .6vw, 1.85rem);
  --step-3: clamp(1.72rem, 1.5rem + 1.1vw, 2.5rem);
  --step-4: clamp(2.2rem, 1.7rem + 2.2vw, 3.6rem);
}

/* ----- Reset / base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-700); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--gold-600); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy-900); line-height: 1.18; font-weight: 600; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: var(--step-4); font-weight: 700; letter-spacing: -.02em; }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: .4em; }
strong { font-weight: 600; color: var(--navy-800); }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 2px; border-radius: 4px; }

/* ----- Layout helpers ----- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: clamp(64px, 8vw, 120px); }
.section--mist { background: var(--mist); }
.section--navy { background: var(--navy-900); color: #dfe8f1; }
.section--navy h1, .section--navy h2, .section--navy h3, .section--navy h4 { color: #fff; }
.section--tight { padding-block: clamp(36px, 5vw, 64px); }
.eyebrow {
  display: inline-block; font-family: var(--font-body); font-weight: 600;
  font-size: var(--step--1); letter-spacing: .14em; text-transform: uppercase;
  color: var(--gold-600); margin-bottom: 16px;
}
.eyebrow::before { content: ""; display: inline-block; width: 26px; height: 2px; background: currentColor; vertical-align: middle; margin-right: 12px; opacity: .65; }
.section--navy .eyebrow, .hero .eyebrow, .page-hero .eyebrow, .cta-band .eyebrow { color: var(--accent-on-dark); }
.lead { font-size: var(--step-1); color: var(--slate-700); line-height: 1.6; }
.section--navy .lead { color: #c4d3e1; }
.measure { max-width: 64ch; }
.center { text-align: center; }
.center.measure { margin-inline: auto; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.grid { display: grid; gap: clamp(18px, 2.4vw, 30px); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-body); font-weight: 700; font-size: var(--step-0);
  line-height: 1; padding: 16px 32px; border-radius: var(--radius-btn); cursor: pointer;
  border: 1.5px solid transparent; transition: all .18s ease; text-align: center; letter-spacing: .01em;
}
.btn--primary { background: var(--navy-800); color: #fff; box-shadow: 0 2px 6px rgba(0,18,51,.14); }
.btn--primary:hover { background: var(--navy-900); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
/* Primary action on dark backgrounds: crisp white button (premium, high contrast) */
.btn--gold { background: #fff; color: var(--navy-800); }
.btn--gold:hover { background: var(--mist-2); color: var(--navy-900); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--outline { background: transparent; color: var(--navy-800); border-color: var(--line-strong); }
.btn--outline:hover { border-color: var(--navy-700); color: var(--navy-900); background: var(--white); }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost-light:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }
.btn--sm { padding: 10px 18px; font-size: var(--step--1); }
.btn--full { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ----- Header ----- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94);
  backdrop-filter: saturate(140%) blur(8px); border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__logo { height: 18px; width: auto; display: block; }
.brand__divider { width: 1px; height: 26px; background: var(--line-strong); display: inline-block; }
@media (max-width: 480px) { .brand__logo { height: 15px; } .brand__divider, .brand .brand__name { display: none; } }
.brand__mark {
  width: 42px; height: 42px; border-radius: 9px; background: var(--navy-800);
  color: #fff; display: grid; place-items: center; font-family: var(--font-head);
  font-weight: 600; font-size: 1.15rem; letter-spacing: .02em;
}
.brand__name { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name b { font-family: var(--font-head); font-weight: 600; color: var(--navy-900); font-size: 1.12rem; letter-spacing: -.01em; }
.brand__name span { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--slate-500); font-weight: 600; }

.primary-nav { display: flex; align-items: center; gap: 4px; }
.primary-nav a {
  font-size: .95rem; font-weight: 500; color: var(--slate-700); padding: 10px 13px; border-radius: 8px;
}
.primary-nav a:hover, .primary-nav a.is-active { color: var(--navy-900); background: var(--mist); }
.header-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none; width: 46px; height: 46px; border: 1px solid var(--line-strong); border-radius: 10px;
  background: #fff; cursor: pointer; padding: 0; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--navy-800); position: relative; transition: .2s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .primary-nav, .header-cta { display: none; }
  .site-header.nav-open .primary-nav {
    display: flex; position: absolute; inset: 78px 0 auto; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--line); padding: 14px 22px 22px; gap: 2px; box-shadow: var(--shadow-md);
  }
  .site-header.nav-open .primary-nav a { padding: 13px 12px; font-size: 1.02rem; border-radius: 8px; }
  .site-header.nav-open .header-cta { display: flex; position: absolute; inset: auto 0 auto; top: 0; }
  .site-header.nav-open .header-cta { display: none; }
}

/* ----- Hero ----- */
.hero { position: relative; background: var(--navy-900); color: #e8eef4; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(680px 420px at 88% -8%, rgba(43,89,184,.30), transparent 60%),
    radial-gradient(720px 520px at 8% 110%, rgba(10,58,143,.55), transparent 60%);
}
.hero__inner { position: relative; z-index: 1; padding-block: clamp(64px, 9vw, 124px); max-width: 760px; }
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero p { font-size: var(--step-1); color: #c8d6e3; margin-bottom: 30px; max-width: 60ch; }
.hero .eyebrow { color: var(--accent-on-dark); }

/* ----- Cards ----- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(28px, 3.2vw, 40px);
  box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex; flex-direction: column; height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.card h3 { margin-bottom: .4em; }
.card__icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--mist-2); color: var(--navy-700);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card__icon svg { width: 26px; height: 26px; }
.card ul { padding-left: 0; list-style: none; margin: 4px 0 22px; }
.card ul li { position: relative; padding-left: 26px; color: var(--slate-700); margin-bottom: .55em; }
.card ul li::before {
  content: ""; position: absolute; left: 4px; top: .62em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--gold-500);
}
.card .btn { margin-top: auto; align-self: flex-start; }

/* Pathway (two big cards) */
.pathway-card { border-top: 4px solid var(--gold-500); }
.pathway-card--cpd { border-top-color: var(--navy-700); }
.pathway-card .tag {
  font-size: var(--step--1); font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold-600); margin-bottom: 10px; display: block;
}

/* Feature / why list */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature__num {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; background: var(--navy-800); color: #fff;
  font-family: var(--font-head); display: grid; place-items: center; font-size: 1.05rem;
}
.feature h4 { margin: 4px 0 .35em; }
.feature p { color: var(--slate-700); margin: 0; }

/* Founder cards */
.founder { display: flex; flex-direction: column; gap: 4px; }
.founder__avatar {
  width: 76px; height: 76px; border-radius: 50%; background: var(--navy-800); color: #fff;
  display: grid; place-items: center; font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 16px;
}
.founder__role { color: var(--gold-600); font-weight: 600; font-size: .95rem; margin-bottom: 6px; }
.founder__creds { font-size: var(--step--1); color: var(--slate-500); margin-top: 8px; }
.founder__cea { font-size: var(--step--1); color: var(--slate-500); font-weight: 600; }

/* Info / detail lists */
.deflist { display: grid; grid-template-columns: max-content 1fr; gap: 8px 22px; margin: 0 0 1.2em; }
.deflist dt { font-weight: 600; color: var(--navy-800); }
.deflist dd { margin: 0; color: var(--slate-700); }

/* Disclaimer / note */
.note {
  background: var(--mist); border: 1px solid var(--line); border-left: 4px solid var(--gold-500);
  border-radius: var(--radius-sm); padding: 18px 22px; font-size: var(--step--1); color: var(--slate-700);
}
.note strong { color: var(--navy-800); }

/* Page hero (interior) */
.page-hero { background: var(--navy-900); color: #e8eef4; padding-block: clamp(54px, 7vw, 92px); position: relative; overflow: hidden; }
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(620px 360px at 90% -20%, rgba(43,89,184,.28), transparent 60%);
}
.page-hero__inner { position: relative; z-index: 1; max-width: 760px; }
.page-hero h1 { color: #fff; }
.page-hero p { color: #c8d6e3; font-size: var(--step-1); margin-bottom: 0; max-width: 60ch; }
.breadcrumb { font-size: var(--step--1); color: #9fb3c6; margin-bottom: 14px; }
.breadcrumb a { color: #c8d6e3; }
.breadcrumb a:hover { color: #fff; }

/* Prose blocks */
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.3em; }
.prose ul li { color: var(--slate-700); }

/* Split content (text + aside) */
.split { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.aside-card { background: var(--mist); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; position: sticky; top: 100px; }

/* Service section block */
.service-block { border-top: 1px solid var(--line); padding-top: clamp(34px, 4vw, 52px); margin-top: clamp(34px, 4vw, 52px); }
.service-block:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.service-block .lead-by { font-size: var(--step--1); color: var(--gold-600); font-weight: 600; letter-spacing: .04em; }

/* CTA band */
.cta-band { background: var(--navy-900); color: #e8eef4; border-radius: var(--radius-lg); padding: clamp(34px, 5vw, 64px); position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 100% 0, rgba(43,89,184,.30), transparent 60%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c8d6e3; }

/* ----- Course listing ----- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 30px; }
.filters .filter-label { font-weight: 600; color: var(--navy-800); margin-right: 4px; font-size: var(--step--1); }
.chip {
  font: inherit; font-size: var(--step--1); font-weight: 500; padding: 8px 16px; border-radius: 999px;
  border: 1.5px solid var(--line-strong); background: #fff; color: var(--slate-700); cursor: pointer; transition: .15s;
}
.chip:hover { border-color: var(--navy-600); color: var(--navy-800); }
.chip.is-active { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }

.course-card { padding: 0; overflow: hidden; }
.course-card__media { display: block; background: var(--mist-2); }
.course-card__media img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .35s ease; }
.course-card:hover .course-card__media img { transform: scale(1.03); }
.course-card__body { padding: 26px; display: flex; flex-direction: column; flex: 1 1 auto; }
.course-detail__img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 28px; box-shadow: var(--shadow-sm); }
.course-card .cat-badge {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; margin-bottom: 14px;
}
.cat-badge--essentials { background: var(--gold-100); color: var(--gold-600); }
.cat-badge--competencies { background: var(--mist-2); color: var(--navy-700); }
.course-card h3 { font-size: var(--step-1); }
.course-meta { list-style: none; padding: 0; margin: 14px 0 20px; font-size: var(--step--1); }
.course-meta li { display: flex; gap: 8px; color: var(--slate-700); margin-bottom: 7px; }
.course-meta li::before { content: ""; }
.course-meta .k { color: var(--slate-500); min-width: 86px; flex: 0 0 86px; }
.course-card .btn-row { margin-top: auto; }

.empty-state { text-align: center; color: var(--slate-500); padding: 48px 0; display: none; }

/* ----- Contact form ----- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: .92rem; color: var(--navy-800); }
.field .req { color: var(--gold-600); }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--step-0); padding: 12px 14px; border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm); background: #fff; color: var(--ink); width: 100%; transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy-600); outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: var(--step--1); color: var(--slate-700); }
.consent input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 3px; }

/* ----- Footer ----- */
.site-footer { background: var(--navy-900); color: #b9c8d6; padding-block: clamp(48px, 6vw, 76px) 28px; font-size: .95rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.site-footer a { color: #b9c8d6; }
.site-footer a:hover { color: #fff; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 11px; }
.footer-logo-panel { display: inline-block; background: #fff; border-radius: 12px; padding: 14px 20px; }
.footer-logo-panel .brand__logo { height: 28px; width: auto; display: block; }
.footer-brand__sub { color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; margin-top: 14px; }
.footer-brand__logo { display: inline-block; }
.footer-brand__logo .brand__logo { height: 18px; width: auto; display: block; }
.footer-brand .brand__mark { background: #fff; color: var(--navy-900); }
.footer-brand .brand__name b { color: #fff; }
.footer-brand .brand__name span { color: #8ba0b3; }
.footer-meta { color: #92a6b8; line-height: 1.7; margin-top: 18px; font-size: .9rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 24px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: .85rem; color: #8ba0b3; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 18px; }

/* FAQ accordion */
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 600; color: var(--navy-800);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: var(--font-body);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--gold-600); line-height: 1; flex: 0 0 auto; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item summary:hover { color: var(--navy-900); }
.faq-item p { margin: 0; padding: 0 22px 20px; color: var(--slate-700); }

/* Process steps */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 30px); counter-reset: step; }
.process .step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.process .step__n { width: 40px; height: 40px; border-radius: 10px; background: var(--navy-800); color: #fff; font-family: var(--font-head); display: grid; place-items: center; font-size: 1.05rem; margin-bottom: 16px; }
.process .step h4 { margin: 0 0 .35em; }
.process .step p { margin: 0; color: var(--slate-700); }
@media (max-width: 760px){ .process { grid-template-columns: 1fr; } }

/* Two-column premium hero */
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .85fr; gap: clamp(28px, 4vw, 60px); align-items: center; padding-block: clamp(56px, 8vw, 112px); }
.hero-copy h1 { margin-bottom: 18px; }
.hero-copy p { font-size: var(--step-1); color: #c8d6e3; margin-bottom: 30px; max-width: 54ch; }
.hero-panel { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 34px); box-shadow: 0 22px 54px rgba(0,8,28,.38); }
.hero-panel__label { font-size: var(--step--1); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-on-dark); margin-bottom: 20px; }
.hero-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.hero-stats b { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.2rem); color: #fff; display: block; line-height: 1; margin-bottom: 6px; }
.hero-stats span { color: #c4d3e1; font-size: var(--step--1); line-height: 1.35; display: block; }
.hero-panel__note { color: #9fb3c6; font-size: var(--step--1); margin: 18px 0 18px; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: 32px; } .hero-panel { max-width: 480px; } }

/* Clean light hero (homepage) */
.hero-clean { padding-block: clamp(56px, 8vw, 108px); text-align: center; }
.hero-clean h1 { max-width: 18ch; margin-inline: auto; }
.hero-clean p { max-width: 58ch; margin-inline: auto; margin-bottom: 30px; }

/* Section header row: heading on the left, action on the right */
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px 32px; flex-wrap: wrap; }
.section-head .btn { flex: 0 0 auto; }

/* Scroll-reveal (added by JS; no-JS users see content normally) */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); will-change: opacity, transform; }
.reveal.reveal--in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; } }

/* Sticky header: condense + shadow on scroll */
.site-header { transition: box-shadow .2s ease, background-color .2s ease; }
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0,18,51,.08); background: rgba(255,255,255,.97); }
.site-header.is-scrolled .header-inner { min-height: 64px; }
.header-inner { transition: min-height .2s ease; }

/* Audience band */
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px,2.4vw,30px); margin-top: 34px; }
.audience-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(22px,3vw,32px); box-shadow: var(--shadow-sm); }
.audience-card h3 { font-size: var(--step-1); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.tag-list li { font-size: var(--step--1); font-weight: 600; color: var(--navy-800); background: var(--mist-2); border-radius: 999px; padding: 7px 14px; }
@media (max-width: 620px){ .audience-grid { grid-template-columns: 1fr; } }

/* Skip link */
.skip-link { position: absolute; left: -9999px; top: 0; background: #fff; color: var(--navy-900); padding: 12px 18px; z-index: 200; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

/* ----- Responsive ----- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .aside-card { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .btn-row .btn { width: auto; flex: 1 1 auto; }
  .hero p { font-size: var(--step-0); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}