/* =========================================================================
   IOC Certification — Design System
   Brand palette (4 core colours + neutrals): Navy · Cyan · Amber · White
   ========================================================================= */

:root {
  /* Brand */
  --navy:        #0E4D6B;
  --navy-900:    #0A3A52;
  --navy-800:    #0C4760;
  --navy-700:    #135E80;
  --cyan:        #2BB8D6;
  --cyan-600:    #1FA3C0;
  --cyan-300:    #6FD3E8;
  --amber:       #F5A623;
  --amber-400:   #FBB849;

  /* Neutrals */
  --ink:         #14272F;
  --body:        #4A5A62;
  --muted:       #6B7A82;
  --line:        #E3ECF1;
  --surface:     #F4F8FB;
  --surface-2:   #EAF3F8;
  --white:       #FFFFFF;

  /* Gradients */
  --grad-brand:  linear-gradient(120deg, var(--navy-900) 0%, var(--navy) 45%, var(--cyan-600) 100%);
  --grad-cyan:   linear-gradient(135deg, var(--cyan) 0%, var(--navy-700) 100%);
  --grad-amber:  linear-gradient(135deg, var(--amber-400) 0%, var(--amber) 100%);

  /* Typography */
  --font-head: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Shape & depth */
  --radius:     14px;
  --radius-sm:  10px;
  --radius-lg:  22px;
  --shadow-sm:  0 2px 10px rgba(14,77,107,.06);
  --shadow:     0 14px 40px rgba(14,77,107,.10);
  --shadow-lg:  0 28px 70px rgba(10,58,82,.18);

  --container: 1180px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
}

/* ----------------------------- Reset ----------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan-600); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--navy); }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p  { color: var(--body); }

/* --------------------------- Layout helpers ---------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: 820px; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section-tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.bg-surface { background: var(--surface); }
.bg-navy { background: var(--navy-900); color: #DCEAF1; }
.bg-grad { background: var(--grad-brand); color: #fff; }
.text-center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .8rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan-600);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--amber); border-radius: 2px; }
.bg-navy .eyebrow, .bg-grad .eyebrow { color: var(--cyan-300); }

.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { margin: .6rem 0 .8rem; }
.section-head p { font-size: 1.08rem; color: var(--muted); }
.bg-navy .section-head h2, .bg-grad .section-head h2 { color: #fff; }
.bg-navy .section-head p, .bg-grad .section-head p { color: #BCD4E0; }

.lead { font-size: 1.18rem; color: var(--body); }

/* ------------------------------ Buttons -------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--amber); color: var(--navy-900); box-shadow: 0 10px 22px rgba(245,166,35,.32); }
.btn-primary:hover { background: var(--amber-400); color: var(--navy-900); transform: translateY(-2px); box-shadow: 0 16px 30px rgba(245,166,35,.40); }
.btn-solid { background: var(--cyan); color: #fff; }
.btn-solid:hover { background: var(--cyan-600); color:#fff; transform: translateY(-2px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-900); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan-600); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color:#fff; border-color:#fff; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ------------------------------- Header -------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 74px; }
.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links > li { position: relative; }
.nav-links .mobile-cta { display: none; }
.nav-links a {
  font-family: var(--font-head); font-weight: 500; font-size: .96rem;
  color: var(--ink); padding: .55rem .8rem; border-radius: 8px; display: inline-flex; align-items: center; gap: .3rem;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); background: var(--surface-2); }
.nav-links .caret { width: 14px; height: 14px; opacity: .6; transition: transform .2s ease; }
.has-dropdown:hover .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 290px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: .5rem; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all .2s ease;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: flex; gap: .7rem; padding: .65rem .7rem; border-radius: 9px; align-items: flex-start; }
.dropdown a strong { display: block; font-size: .95rem; color: var(--ink); font-family: var(--font-head); font-weight: 600; }
.dropdown a span { font-size: .8rem; color: var(--muted); }
.dropdown a:hover { background: var(--surface); }
.dropdown .di { width: 34px; height: 34px; border-radius: 8px; flex: none; display: grid; place-items: center; background: var(--surface-2); color: var(--cyan-600); }
.dropdown .di svg { width: 18px; height: 18px; }

.nav-cta { display: flex; align-items: center; gap: .8rem; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; border-radius: 10px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px auto; border-radius: 2px; transition: .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: .6rem; }
.logo .logo-mark { width: 46px; height: 46px; flex: none; }
.logo .logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo .logo-word { font-family: var(--font-head); font-weight: 800; font-size: 1.65rem; letter-spacing: -.01em; }
.logo .logo-word b { color: var(--navy); font-weight: 800; }
.logo .logo-word i { color: var(--cyan); font-style: normal; }
.logo .logo-sub {
  font-family: var(--font-head); font-weight: 600; font-size: .58rem; letter-spacing: .32em;
  color: var(--navy); margin-top: 4px; padding-top: 4px; border-top: 2px solid var(--amber); align-self: flex-start;
}
.site-footer .logo .logo-word b, .site-footer .logo .logo-sub { color: #fff; }
@media (max-width: 400px) { .logo .logo-word { font-size: 1.4rem; } .logo .logo-mark { width: 40px; height: 40px; } }

/* ------------------------------- Hero ---------------------------------- */
.hero { position: relative; background: var(--grad-brand); color: #fff; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 500px at 85% -10%, rgba(43,184,214,.35), transparent 60%),
    radial-gradient(500px 400px at 10% 110%, rgba(245,166,35,.18), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center; padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3.5rem, 8vw, 6rem);
}
.hero h1 { color: #fff; }
.hero h1 .hl { color: var(--amber); }
.hero .lead { color: #CFE4EE; margin: 1.3rem 0 2rem; font-size: 1.2rem; max-width: 38ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.4rem 2rem; margin-top: 2.4rem; align-items: center; }
.hero-trust .ht { display: flex; align-items: center; gap: .6rem; color: #CFE4EE; font-size: .92rem; font-weight: 500; }
.hero-trust .ht svg { width: 22px; height: 22px; color: var(--cyan-300); flex: none; }

.hero-pill {
  display: inline-flex; align-items: center; gap: .6rem; padding: .5rem 1rem .5rem .6rem;
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px; font-size: .85rem; font-weight: 500; color: #DCEAF1; margin-bottom: 1.5rem;
}
.hero-pill b { background: var(--amber); color: var(--navy-900); padding: .15rem .55rem; border-radius: 999px; font-size: .72rem; font-family: var(--font-head); font-weight: 700; letter-spacing: .04em; }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-lg); padding: 1.6rem; backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .6rem; }
.std-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.std-chip {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-sm); padding: 1rem; transition: .2s;
}
.std-chip:hover { background: rgba(255,255,255,.13); transform: translateY(-3px); border-color: var(--cyan); }
.std-chip .ic { width: 38px; height: 38px; border-radius: 9px; display: grid; place-items: center; margin-bottom: .6rem; background: rgba(43,184,214,.22); color: var(--cyan-300); }
.std-chip .ic svg { width: 20px; height: 20px; }
.std-chip b { display: block; color: #fff; font-family: var(--font-head); font-size: 1.05rem; }
.std-chip span { font-size: .82rem; color: #AEC9D6; }
.hero-card .reassure { margin-top: 1rem; font-size: .85rem; color: #BCD4E0; display: flex; align-items: center; gap: .5rem; }

/* ------------------------------ Marquee/strip -------------------------- */
.logo-strip { border-block: 1px solid var(--line); background: #fff; }
.logo-strip .inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.6rem 0; flex-wrap: wrap; }
.logo-strip p { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 600; }
.logo-strip ul { display: flex; flex-wrap: wrap; gap: 1.4rem 2.4rem; align-items: center; }
.logo-strip li { font-family: var(--font-head); font-weight: 700; color: #9FB2BC; letter-spacing: .02em; font-size: 1.05rem; opacity: .85; }

/* ------------------------------ Cards ---------------------------------- */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.7rem; box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  height: 100%;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #CFE3EC; }
.card .ic {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: var(--surface-2); color: var(--cyan-600); margin-bottom: 1.1rem;
}
.card .ic svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .5rem; }
.card p { font-size: .98rem; }
.card.accent-top { border-top: 3px solid var(--cyan); }

/* Benefit (icon + text inline) */
.benefit { display: flex; gap: 1rem; align-items: flex-start; }
.benefit .ic { width: 46px; height: 46px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--grad-cyan); color: #fff; }
.benefit .ic svg { width: 23px; height: 23px; }
.benefit h3 { font-size: 1.12rem; margin-bottom: .25rem; }
.benefit p { font-size: .96rem; }

/* Service card */
.service-card { display: flex; flex-direction: column; }
.service-card .tag { display: inline-block; font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: .05em; color: var(--cyan-600); background: var(--surface-2); padding: .3rem .7rem; border-radius: 999px; align-self: flex-start; margin-bottom: .9rem; }
.service-card ul.ticks { margin: .9rem 0 1.3rem; display: grid; gap: .5rem; }
.service-card .card-link { margin-top: auto; font-family: var(--font-head); font-weight: 600; display: inline-flex; align-items: center; gap: .4rem; }
.service-card .card-link svg { width: 16px; height: 16px; transition: transform .2s; }
.service-card:hover .card-link svg { transform: translateX(4px); }

ul.ticks li { position: relative; padding-left: 1.8rem; font-size: .96rem; color: var(--body); }
ul.ticks li::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 18px; height: 18px;
  background: var(--cyan); border-radius: 50%;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}
.bg-navy ul.ticks li, .bg-grad ul.ticks li { color: #CFE4EE; }
.bg-navy ul.ticks li::before, .bg-grad ul.ticks li::before { background: var(--amber); }

/* ------------------------------ Process -------------------------------- */
.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; counter-reset: step; }
.process .step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.1rem; box-shadow: var(--shadow-sm); }
.process .step .num {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad-brand); color: #fff; font-family: var(--font-head); font-weight: 700; margin-bottom: .9rem;
}
.process .step h4 { font-size: 1rem; margin-bottom: .35rem; }
.process .step p { font-size: .86rem; color: var(--muted); }
.process .step::after {
  content: ""; position: absolute; right: -1rem; top: 2.6rem; width: 1rem; height: 2px;
  background: var(--line); z-index: 1;
}
.process .step:last-child::after { display: none; }

/* ------------------------------ Stats ---------------------------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.stat { text-align: center; }
.stat .num { font-family: var(--font-head); font-weight: 800; font-size: clamp(2.2rem, 5vw, 3rem); color: var(--white); line-height: 1; }
.stat .num .u { color: var(--amber); }
.stat p { color: #BCD4E0; font-size: .95rem; margin-top: .4rem; }

/* ------------------------------ Split ---------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.media-frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame.placeholder { aspect-ratio: 4/3; background: var(--grad-cyan); display: grid; place-items: center; color: rgba(255,255,255,.55); }
.media-note { font-size: .82rem; color: var(--muted); margin-top: .6rem; font-style: italic; }

/* floating badge on media */
.float-badge {
  position: absolute; bottom: 1rem; left: 1rem; background: #fff; border-radius: var(--radius);
  padding: .9rem 1.1rem; box-shadow: var(--shadow); display: flex; align-items: center; gap: .8rem;
}
.float-badge .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--grad-amber); display: grid; place-items: center; color: var(--navy-900); }
.float-badge b { display: block; font-family: var(--font-head); color: var(--ink); font-size: 1.05rem; }
.float-badge span { font-size: .8rem; color: var(--muted); }

/* ------------------------------ Testimonials --------------------------- */
.testi-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-sm); height: 100%; display: flex; flex-direction: column; }
.testi-card .quote-mark { font-family: Georgia, serif; font-size: 3rem; color: var(--cyan); line-height: .6; height: 1.4rem; }
.testi-card blockquote { font-size: 1.02rem; color: var(--ink); margin: 0 0 1.2rem; }
.testi-card .stars { color: var(--amber); margin-bottom: .8rem; letter-spacing: 2px; }
.testi-author { display: flex; align-items: center; gap: .8rem; margin-top: auto; }
.testi-author .av { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-brand); color: #fff; display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; }
.testi-author b { display: block; color: var(--ink); font-family: var(--font-head); }
.testi-author span { font-size: .85rem; color: var(--muted); }

/* ------------------------------ FAQ ------------------------------------ */
.faq { max-width: 820px; margin-inline: auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: .8rem; background: #fff; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: 0; padding: 1.2rem 1.4rem; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q .sign { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--surface-2); color: var(--cyan-600); display: grid; place-items: center; transition: .25s; font-size: 1.2rem; }
.faq-item.open .faq-q .sign { background: var(--cyan); color: #fff; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a div { padding: 0 1.4rem 1.3rem; color: var(--body); font-size: .98rem; }

/* ------------------------------ CTA banner ----------------------------- */
.cta-banner { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--grad-brand); color: #fff; padding: clamp(2.5rem, 6vw, 4rem); text-align: center; }
.cta-banner::before { content:""; position:absolute; inset:0; background: radial-gradient(500px 300px at 80% 0%, rgba(43,184,214,.4), transparent 60%); }
.cta-banner > * { position: relative; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #CFE4EE; max-width: 560px; margin: 1rem auto 1.8rem; font-size: 1.1rem; }
.cta-actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }

/* ------------------------------ Page hero (interior) ------------------- */
.page-hero { background: var(--grad-brand); color: #fff; position: relative; overflow: hidden; }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 400px at 90% -20%, rgba(43,184,214,.35), transparent 60%); }
.page-hero .inner { position: relative; padding: clamp(3rem, 7vw, 5rem) 0 clamp(3rem, 6vw, 4.5rem); max-width: 760px; }
.page-hero h1 { color: #fff; margin: .8rem 0 1rem; }
.page-hero p { color: #CFE4EE; font-size: 1.15rem; }
.breadcrumb { display: flex; gap: .5rem; align-items: center; font-size: .85rem; color: #9FC2D2; }
.breadcrumb a { color: #BCD4E0; } .breadcrumb a:hover { color: #fff; }
.breadcrumb span { opacity: .5; }

/* ------------------------------ Forms ---------------------------------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 4vw, 2.6rem); box-shadow: var(--shadow); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: .4rem; }
.field label .req { color: var(--amber); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 1rem; color: var(--ink); background: #fff; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(43,184,214,.14); }
.field textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: .4rem; }
.form-success { display: none; background: #ECF8F1; border: 1px solid #BFE6CF; color: #1C7A47; padding: 1rem 1.2rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-weight: 500; }
.form-success.show { display: block; }

/* contact info list */
.contact-list { display: grid; gap: 1.2rem; }
.contact-list .ci { display: flex; gap: 1rem; align-items: flex-start; }
.contact-list .ci .ic { width: 48px; height: 48px; flex: none; border-radius: 12px; background: var(--surface-2); color: var(--cyan-600); display: grid; place-items: center; }
.contact-list .ci .ic svg { width: 22px; height: 22px; }
.contact-list .ci b { display: block; font-family: var(--font-head); color: var(--ink); }
.contact-list .ci a, .contact-list .ci p { color: var(--body); font-size: .97rem; }

.map-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.map-frame iframe { display: block; width: 100%; height: 360px; border: 0; }

/* ------------------------------ Article -------------------------------- */
.article { max-width: 760px; margin-inline: auto; }
.article h2 { margin: 2.2rem 0 .8rem; }
.article h3 { margin: 1.6rem 0 .6rem; }
.article p { margin-bottom: 1.1rem; }
.article ul.bullets { margin: 0 0 1.2rem; display: grid; gap: .5rem; }
.article ul.bullets li { position: relative; padding-left: 1.5rem; }
.article ul.bullets li::before { content:""; position:absolute; left:0; top:.6em; width:8px; height:8px; border-radius:50%; background: var(--cyan); }
.article .callout { background: var(--surface); border-left: 4px solid var(--cyan); border-radius: var(--radius-sm); padding: 1.2rem 1.4rem; margin: 1.6rem 0; }
.meta-row { display: flex; gap: 1rem; align-items: center; color: var(--muted); font-size: .9rem; margin-top: 1rem; flex-wrap: wrap; }
.chip { display: inline-block; background: var(--surface-2); color: var(--cyan-600); font-family: var(--font-head); font-weight: 600; font-size: .78rem; padding: .25rem .7rem; border-radius: 999px; }

/* blog card */
.post-card { display: flex; flex-direction: column; overflow: hidden; }
.post-card .thumb { aspect-ratio: 16/9; background: var(--grad-cyan); display: grid; place-items: center; color: rgba(255,255,255,.6); border-radius: var(--radius); margin-bottom: 1.1rem; position: relative; }
.post-card .thumb .chip { position: absolute; top: .8rem; left: .8rem; background: #fff; }
.post-card h3 { font-size: 1.18rem; margin-bottom: .5rem; }
.post-card .card-link { margin-top: auto; font-family: var(--font-head); font-weight: 600; }

/* ------------------------------ Footer --------------------------------- */
.site-footer { background: var(--navy-900); color: #AEC9D6; padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 3rem; }
.site-footer .logo svg { height: 46px; }
.footer-about p { margin: 1rem 0; font-size: .95rem; color: #9FBCCB; max-width: 32ch; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 1.1rem; }
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a { color: #AEC9D6; font-size: .95rem; }
.footer-col a:hover { color: var(--cyan-300); }
.footer-contact li { display: flex; gap: .6rem; font-size: .95rem; margin-bottom: .7rem; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; color: var(--cyan-300); flex: none; margin-top: 3px; }
.footer-contact a { color: #AEC9D6; }
.social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.07); display: grid; place-items: center; color: #CFE4EE; }
.social a:hover { background: var(--cyan); color: #fff; transform: translateY(-2px); }
.social svg { width: 19px; height: 19px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.4rem 0; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: #8AA8B8; }
.footer-bottom a { color: #8AA8B8; } .footer-bottom a:hover { color: #fff; }

/* ------------------------------ Reveal anim ---------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ------------------------------ Responsive ----------------------------- */
@media (max-width: 1024px) {
  .process { grid-template-columns: repeat(3, 1fr); }
  .process .step::after { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 860px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .split { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }

  /* mobile nav panel */
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 74px; left: 0; right: 0; background: #fff;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: .8rem var(--gutter) 1.4rem;
  }
  .nav-links.open > li { width: 100%; }
  .nav-links.open a { padding: .85rem .6rem; font-size: 1.05rem; border-radius: 8px; }
  .nav-links.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 .5rem 1rem; min-width: 0; }
  .nav-links.open .caret { display: none; }
  .nav-links.open .mobile-cta { display: block; margin-top: .6rem; }
  .nav-links.open .mobile-cta a { display: flex; }
}
@media (max-width: 560px) {
  .grid-2, .grid-4, .form-row, .std-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  body { font-size: 16px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
}