/* ==========================================================================
   KNP Accounting — Design System (Draft v1)
   ========================================================================== */

:root {
  --color-navy-900: #0b2545;
  --color-navy-800: #123566;
  --color-navy-700: #1a4480;
  --color-gold-500: #c9a24b;
  --color-gold-600: #b58a30;
  --color-bg: #f6f8fb;
  --color-surface: #ffffff;
  --color-text: #1f2937;
  --color-text-muted: #5b6472;
  --color-border: #e3e8ef;
  --color-success: #1e7a4c;
  --color-danger: #c0392b;

  --shadow-sm: 0 1px 3px rgba(11, 37, 69, 0.08);
  --shadow-md: 0 6px 20px rgba(11, 37, 69, 0.10);
  --shadow-lg: 0 16px 40px rgba(11, 37, 69, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --container-w: 1180px;
  --header-h: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Sarabun", "Noto Sans Thai", "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.35; margin: 0 0 .5em; color: var(--color-navy-900); }
h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 72px 0; }
.section--tight { padding: 48px 0; }
.section--alt { background: var(--color-surface); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--color-gold-600);
  text-transform: uppercase;
  margin-bottom: .6em;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--color-gold-500);
  display: inline-block;
}

.section-head { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.section-head p { margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-gold-500); color: var(--color-navy-900); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--color-gold-600); box-shadow: var(--shadow-md); }
.btn--outline { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--outline:hover { background: rgba(255,255,255,.12); }
.btn--navy { background: var(--color-navy-900); color: #fff; }
.btn--navy:hover { background: var(--color-navy-800); box-shadow: var(--shadow-md); }
.btn--line { background: #06C755; color: #fff; }
.btn--line:hover { background: #05a648; box-shadow: var(--shadow-md); }
.btn--block { width: 100%; }
.btn--sm { padding: 9px 18px; font-size: .85rem; }

/* ---------- Demo mode switch bar (not part of the real site chrome) ---------- */
.demo-switch {
  background: var(--color-gold-500);
  color: var(--color-navy-900);
  font-size: .82rem;
  font-weight: 600;
}
.demo-switch .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 7px 20px;
}
.demo-switch a { color: var(--color-navy-900); text-decoration: underline; }
.demo-switch a:hover { color: #fff; }

/* ---------- Top notice bar ---------- */
.topbar {
  background: var(--color-navy-900);
  color: #cfe0f5;
  font-size: .82rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar__contacts { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar__contacts a:hover { color: var(--color-gold-500); }
.topbar__social { display: flex; gap: 12px; }
.topbar__social a { opacity: .85; }
.topbar__social a:hover { opacity: 1; color: var(--color-gold-500); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--color-navy-900); }
.brand__mark {
  width: 42px; height: 42px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text b { font-size: 1.05rem; }
.brand__text span { font-size: .72rem; color: var(--color-text-muted); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  color: var(--color-navy-900);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { background: #eef2f8; color: var(--color-navy-700); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .btn--admin { color: var(--color-navy-900); border-color: var(--color-navy-900); }
.nav-actions .btn--admin:hover { background: var(--color-navy-900); color: #fff; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: #fff;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--color-navy-900);
  position: relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(rgba(11, 37, 69, .95), rgba(11, 37, 69, .95)),
    url("../img/banner.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 40px;
  padding-top: 76px;
  padding-bottom: 76px;
  min-height: 560px;
}
.hero__eyebrow { color: var(--color-gold-500); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: .85rem; margin-bottom: 14px; display:block; }
.hero h1 { color: #fff; margin-bottom: .45em; }
.hero h1 em { color: var(--color-gold-500); font-style: normal; }
.hero p.lead { color: #d7e2f2; font-size: 1.08rem; max-width: 520px; }
.hero__cta { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero__stats { display: flex; gap: 30px; margin-top: 42px; flex-wrap: wrap; }
.hero__stats div b { display: block; font-size: 1.6rem; color: #fff; }
.hero__stats div span { font-size: .82rem; color: #b9c9e0; }

.hero__panel {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(6px);
}
.hero__panel h3 { color: #fff; }
.hero__panel ul { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.hero__panel li { display: flex; gap: 12px; align-items: flex-start; color: #dce6f5; font-size: .95rem; }
.hero__panel li .ico { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--color-gold-500); color: var(--color-navy-900); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: .8rem; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--color-surface); border-bottom: 1px solid var(--color-border); }
.trust-strip .container { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; padding: 22px 20px; }
.trust-strip .item { display: flex; align-items: center; gap: 10px; color: var(--color-text-muted); font-size: .9rem; font-weight: 600; }
.trust-strip .item .ico { color: var(--color-gold-600); }

/* ---------- Feature / why-us cards ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-card .ico {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-700));
  color: var(--color-gold-500);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.3rem;
}
.feature-card h3 { margin-bottom: .4em; font-size: 1.08rem; }
.feature-card p { margin: 0; font-size: .93rem; }

/* ---------- Service cards ---------- */
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-card .ico { width: 48px; height: 48px; border-radius: 10px; background: #eef2f8; color: var(--color-navy-800); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; font-size: 1.2rem; }
.service-card h3 { font-size: 1.1rem; }
.service-card p { flex: 1; font-size: .93rem; }
.service-card .more { font-weight: 700; color: var(--color-navy-700); font-size: .9rem; margin-top: 10px; }
.service-card .more:hover { color: var(--color-gold-600); }

/* ---------- Portfolio ---------- */
.portfolio-toolbar { display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom: 30px; }
.portfolio-toolbar .filters { display:flex; gap:8px; flex-wrap:wrap; }
.chip {
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--color-border);
  font-size: .85rem; font-weight: 600; color: var(--color-text-muted); background:#fff;
}
.chip.is-active, .chip:hover { background: var(--color-navy-900); color:#fff; border-color: var(--color-navy-900); }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 24px; }
.portfolio-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow .18s ease, transform .18s ease;
}
.portfolio-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.portfolio-card__logo {
  height: 130px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.9rem; font-weight: 800; color: #fff;
  letter-spacing: .04em;
}
.portfolio-card__body { padding: 20px; }
.portfolio-card__tag { display:inline-block; font-size:.72rem; font-weight:700; color: var(--color-gold-600); text-transform:uppercase; letter-spacing:.04em; margin-bottom:6px; }
.portfolio-card h3 { font-size: 1rem; margin-bottom: .3em; }
.portfolio-card p { font-size: .87rem; margin-bottom: .5em; }
.portfolio-note {
  margin-top: 36px; padding: 18px 22px; border-radius: var(--radius-md);
  background: #eef2f8; border: 1px dashed #b9c9e0; color: var(--color-navy-800); font-size: .9rem;
}

/* ---------- News / promo cards ---------- */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.news-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); display:flex; flex-direction:column; }
.news-card__media {
  height: 140px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--color-navy-800), var(--color-navy-700));
  color: rgba(255,255,255,.85); font-size: 2rem;
}
.news-card__body { padding: 20px; display:flex; flex-direction:column; gap:8px; flex:1; }
.news-card__date { font-size:.78rem; font-weight:700; color: var(--color-gold-600); text-transform:uppercase; letter-spacing:.03em; }
.news-card h3 { font-size: 1rem; margin: 0; }
.news-card p { font-size: .87rem; margin:0; flex:1; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { text-align:center; position: relative; padding: 0 10px; }
.step__num {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--color-navy-900); color: var(--color-gold-500);
  display: flex; align-items:center; justify-content:center; font-weight:800; font-size:1.2rem;
  border: 4px solid #eef2f8;
}
.step h3 { font-size: 1rem; }
.step p { font-size: .88rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-navy-900), var(--color-navy-700));
  color: #fff; border-radius: var(--radius-lg); padding: 46px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-band h2 { color:#fff; margin-bottom:.3em; }
.cta-band p { color:#cfe0f5; margin:0; }

/* ---------- Forms ---------- */
.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display:flex; flex-direction:column; gap:6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size:.88rem; font-weight:700; color: var(--color-navy-900); }
.field input, .field select, .field textarea {
  padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border);
  font-family: inherit; font-size: .95rem; background:#fff; color: var(--color-text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--color-navy-700); outline-offset: 1px; }
.field-hint { font-size: .78rem; color: var(--color-text-muted); }
.form-note { font-size: .82rem; color: var(--color-text-muted); margin-top: 10px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { display:none; padding: 12px 16px; border-radius: var(--radius-sm); font-size:.9rem; font-weight:600; margin-bottom:16px; }
.form-status.is-success { display:block; background: #e7f5ee; color: var(--color-success); }
.form-status.is-error { display:block; background: #fbeceb; color: var(--color-danger); }

/* ---------- Contact info cards ---------- */
.info-card { background:#fff; border:1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px; box-shadow: var(--shadow-sm); display:flex; gap:14px; align-items:flex-start; }
.info-card .ico { width:44px; height:44px; border-radius:10px; background:#eef2f8; color:var(--color-navy-800); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.info-card h3 { font-size: .98rem; margin-bottom:.2em; }
.info-card p { font-size:.88rem; margin:0; }
.map-embed { border-radius: var(--radius-md); overflow:hidden; border:1px solid var(--color-border); height:320px; background:#e9edf3 url('data:image/svg+xml;utf8,<svg xmlns=%22http://www.w3.org/2000/svg%22 width=%22100%22 height=%22100%22><rect width=%22100%22 height=%22100%22 fill=%22%23e9edf3%22/></svg>'); display:flex; align-items:center; justify-content:center; color:var(--color-text-muted); font-size:.9rem; text-align:center; padding:20px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-navy-900); color: #b9c9e0; padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand__text b { color:#fff; }
.footer-brand .brand__text span { color:#93a6c2; }
.footer-brand p { color:#93a6c2; font-size:.9rem; margin-top:14px; }
.footer-social { display:flex; gap:10px; margin-top:16px; }
.footer-social a { width:36px; height:36px; border-radius:50%; background: rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; }
.footer-social a:hover { background: var(--color-gold-500); color: var(--color-navy-900); }
.site-footer h4 { color:#fff; font-size:.95rem; margin-bottom:16px; }
.site-footer ul li { margin-bottom:10px; }
.site-footer ul a { color:#b9c9e0; font-size:.9rem; }
.site-footer ul a:hover { color: var(--color-gold-500); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; padding:20px 0; font-size:.82rem; color:#93a6c2; flex-wrap:wrap; gap:10px; }
.footer-bottom a:hover { color: var(--color-gold-500); }

/* ---------- Breadcrumb / page header ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--color-navy-900), var(--color-navy-700));
  color:#fff; padding: 54px 0;
}
.page-hero .eyebrow { color: var(--color-gold-500); }
.page-hero h1 { color:#fff; margin-bottom:.2em; }
.breadcrumb { display:flex; gap:8px; font-size:.85rem; color:#b9c9e0; }
.breadcrumb a:hover { color: var(--color-gold-500); }

/* ---------- Popup modal (promotion) ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(11,37,69,.55);
  display: none; align-items: center; justify-content: center; z-index: 900; padding: 20px;
}
.modal-overlay.is-open { display: flex; }
.promo-modal {
  background:#fff; border-radius: var(--radius-lg); max-width: 460px; width:100%;
  overflow:hidden; box-shadow: var(--shadow-lg); position:relative;
}
.promo-modal__banner {
  background: linear-gradient(135deg, var(--color-navy-900), var(--color-navy-700));
  color:#fff; padding: 30px 28px 60px; position:relative;
}
.promo-modal__banner span.eyebrow { color: var(--color-gold-500); margin-bottom:.3em; }
.promo-modal__banner h3 { color:#fff; margin:0; font-size:1.3rem; }
.promo-modal__body { padding: 24px 28px 28px; margin-top:-32px; background:#fff; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.promo-modal__body p { font-size:.92rem; }
.promo-modal__close {
  position:absolute; top:14px; right:14px; width:34px; height:34px; border-radius:50%;
  background: rgba(255,255,255,.18); color:#fff; border:none; font-size:1.1rem; display:flex; align-items:center; justify-content:center;
}
.promo-modal__close:hover { background: rgba(255,255,255,.32); }
.promo-modal__actions { display:flex; gap:10px; margin-top:16px; }
.promo-modal label.dontshow { display:flex; align-items:center; gap:8px; font-size:.8rem; color: var(--color-text-muted); margin-top:14px; }

/* ---------- PDPA consent banner ---------- */
.pdpa-banner {
  position: fixed; left:0; right:0; bottom:0; z-index: 850;
  background: var(--color-navy-900); color:#e4ecf8;
  display:none; box-shadow: 0 -8px 30px rgba(0,0,0,.2);
}
.pdpa-banner.is-open { display:block; }
.pdpa-banner .container { display:flex; align-items:center; justify-content:space-between; gap:24px; padding: 18px 20px; flex-wrap:wrap; }
.pdpa-banner p { color:#cfe0f5; font-size:.87rem; margin:0; max-width: 700px; }
.pdpa-banner p a { color: var(--color-gold-500); font-weight:700; text-decoration: underline; }
.pdpa-banner__actions { display:flex; gap:10px; flex-shrink:0; }

/* ---------- Floating chat launcher ---------- */
.chat-launcher { position: fixed; right: 22px; bottom: 22px; z-index: 800; display:flex; flex-direction:column; align-items:flex-end; gap:12px; }
.chat-launcher__menu { display:flex; flex-direction:column; gap:10px; margin-bottom:4px; }
.chat-launcher__menu a {
  width:52px; height:52px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md); font-size:1.3rem; color:#fff; opacity:0; transform: translateY(10px) scale(.8); pointer-events:none;
  transition: opacity .18s ease, transform .18s ease;
}
.chat-launcher.is-open .chat-launcher__menu a { opacity:1; transform:none; pointer-events:auto; }
.chat-launcher__menu a.line { background:#06C755; }
.chat-launcher__menu a.messenger { background: linear-gradient(135deg,#00B2FF,#006AFF); }
.chat-launcher__menu a.phone { background: var(--color-gold-500); color: var(--color-navy-900); }
.chat-launcher__toggle {
  width:60px; height:60px; border-radius:50%; border:none;
  background: var(--color-navy-900); color: var(--color-gold-500);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; box-shadow: var(--shadow-lg);
}
.chat-launcher__toggle:hover { background: var(--color-navy-800); }

/* ---------- Demo picker (root chooser page) ---------- */
.demo-select {
  min-height: 100vh;
  background: radial-gradient(1200px 500px at 85% -10%, #1d4d8a 0%, transparent 60%), linear-gradient(160deg, var(--color-navy-900), var(--color-navy-800) 60%, var(--color-navy-700));
  color: #fff;
  display: flex;
  align-items: center;
  padding: 56px 0;
}
.demo-select__inner { max-width: 920px; margin: 0 auto; text-align: center; }
.demo-select__brand { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 28px; }
.demo-select__brand .brand__text b { color: #fff; }
.demo-select__brand .brand__text span { color: #b9c9e0; }
.demo-select .eyebrow { justify-content: center; }
.demo-select h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.demo-select .lead { color: #d7e2f2; max-width: 640px; margin: 0 auto 40px; }

.demo-select__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; text-align: left; }
.demo-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  backdrop-filter: blur(6px);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  display: flex;
  flex-direction: column;
}
.demo-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.1); border-color: var(--color-gold-500); }
.demo-card__badge {
  align-self: flex-start;
  background: var(--color-gold-500); color: var(--color-navy-900);
  font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.demo-card h2 { color: #fff; font-size: 1.4rem; margin-bottom: .3em; }
.demo-card p { color: #d7e2f2; font-size: .92rem; }
.demo-card ul { margin: 14px 0 20px; display: flex; flex-direction: column; gap: 8px; }
.demo-card li { color: #dce6f5; font-size: .88rem; padding-left: 20px; position: relative; }
.demo-card li::before { content: "✓"; position: absolute; left: 0; color: var(--color-gold-500); font-weight: 800; }
.demo-card__cta { margin-top: auto; font-weight: 800; color: var(--color-gold-500); }
.demo-card:hover .demo-card__cta { color: #fff; }

.demo-select__note { margin-top: 36px; font-size: .82rem; color: #93a6c2; }
.demo-select__note code { background: rgba(255,255,255,.1); padding: 2px 6px; border-radius: 4px; }

@media (max-width: 760px) {
  .demo-select__grid { grid-template-columns: 1fr; }
}

/* ---------- Pain points (landing page, dark section) ---------- */
.pain-points { background: var(--color-navy-900); }
.pain-points .eyebrow { color: var(--color-gold-500); justify-content: center; }
.pain-points .section-head h2 { color: #fff; }
.pain-points .section-head p { color: #b9c9e0; }
.pain-item { text-align: center; }
.pain-item .ico { font-size: 2.4rem; margin-bottom: 14px; }
.pain-item h3 { color: #fff; font-size: 1.05rem; margin-bottom: .3em; }
.pain-item p { color: #b9c9e0; font-size: .9rem; margin: 0; }
.pain-points__note { text-align: center; color: #dce6f5; font-size: .95rem; margin: 40px auto 0; max-width: 640px; }
.pain-points__note strong { color: var(--color-gold-500); }

/* ---------- Pricing cards (landing page) ---------- */
.price-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 36px 30px; box-shadow: var(--shadow-md); position: relative; display: flex; flex-direction: column;
}
.price-card--featured { border-color: var(--color-gold-500); box-shadow: var(--shadow-lg); }
.price-card__badge {
  position: absolute; top: -14px; left: 30px; background: var(--color-gold-500); color: var(--color-navy-900);
  font-size: .75rem; font-weight: 800; padding: 6px 14px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.price-card__name { font-size: 1.1rem; font-weight: 800; color: var(--color-navy-900); margin-top: 10px; display: block; }
.price-card__amount { font-size: 2.2rem; font-weight: 800; color: var(--color-navy-900); margin: 10px 0 4px; }
.price-card__amount span { font-size: .95rem; font-weight: 600; color: var(--color-text-muted); }
.price-card__desc { font-size: .88rem; color: var(--color-text-muted); margin-bottom: 18px; }
.price-card__list { display: flex; flex-direction: column; gap: 10px; margin: 0 0 24px; flex: 1; }
.price-card__list li { font-size: .9rem; color: var(--color-text); display: flex; gap: 8px; align-items: flex-start; }
.price-card__list li::before { content: "✓"; color: var(--color-success); font-weight: 800; flex-shrink: 0; }

/* ---------- Admin mockup ---------- */
.admin-shell { min-height:100vh; display:flex; align-items:center; justify-content:center; background: linear-gradient(160deg, var(--color-navy-900), var(--color-navy-700)); padding: 24px; }
.admin-card { background:#fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width:100%; max-width:420px; padding:36px; }
.admin-card .brand { justify-content:center; margin-bottom: 10px; }
.admin-card__title { text-align:center; margin-bottom: 4px; }
.admin-card__sub { text-align:center; font-size:.88rem; margin-bottom: 26px; }
.admin-tabs { display:flex; background:#eef2f8; border-radius: var(--radius-sm); padding:4px; margin-bottom: 24px; }
.admin-tabs button { flex:1; padding:10px; border:none; background:transparent; border-radius:6px; font-weight:700; font-size:.88rem; color: var(--color-text-muted); }
.admin-tabs button.is-active { background:#fff; color: var(--color-navy-900); box-shadow: var(--shadow-sm); }
.demo-banner { background:#fff7e6; border:1px solid #f0d999; color:#8a6516; border-radius: var(--radius-sm); padding:12px 14px; font-size:.82rem; margin-bottom:20px; }

/* ---------- Utilities ---------- */
.text-center { text-align:center; }
.mt-0 { margin-top:0; }
.badge {
  display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px;
  background:#eef2f8; color: var(--color-navy-800); font-size:.75rem; font-weight:700;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; min-height: auto; }
  .hero__panel { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-links, .nav-actions .btn--admin span.label { display: none; }
  .nav-toggle { display: flex; }
  .nav-actions { gap: 8px; }
  .site-header.is-nav-open .nav-links {
    display: flex; position: absolute; top: var(--header-h); left:0; right:0;
    background:#fff; flex-direction: column; align-items: stretch; padding: 10px 16px 18px;
    border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md);
  }
  .site-header.is-nav-open .nav-links a { padding: 12px 10px; }
  .grid-4, .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .topbar .container { justify-content: center; text-align:center; }
  .pdpa-banner .container { flex-direction: column; align-items: stretch; text-align:center; }
  .pdpa-banner__actions { justify-content:center; }
  .portfolio-toolbar { flex-direction: column; align-items: stretch; }
}

@media (max-width: 480px) {
  .hero__cta, .hero__stats { flex-direction: column; align-items:flex-start; }
  .promo-modal__actions { flex-direction: column; }
  .chat-launcher { right: 14px; bottom: 14px; }
  .nav-actions > a.btn--primary { display: none; }
  .nav-actions { gap: 6px; }
}