/* ============================================================
   LK Audit — redesign (deep evergreen + logo bronze, Kanit)
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green: #0d3b2e;
  --green-2: #14523f;
  --green-3: #1d6b52;
  --gold: #a87a3d;        /* logo bronze */
  --gold-light: #d1a86b;  /* gold on dark backgrounds */
  --gold-soft: #e8d9bf;
  --ivory: #f7f4ee;
  --paper: #ffffff;
  --ink: #1c2420;
  --muted: #5c6660;
  --line: #e3ded2;
  --line-green: #06c755;
  --line-dark: #049e44;
  --radius: 14px;
  --shadow: 0 10px 34px rgba(13, 59, 46, .10);
  --shadow-lg: 0 22px 60px rgba(13, 59, 46, .16);
  --container: 1160px;
  --font-th: 'Kanit', 'Sukhumvit Set', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Playfair Display', 'Kanit', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-th);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- shared bits ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--gold);
}
.kicker::before { content: ""; width: 34px; height: 2px; background: var(--gold); }

.section { padding: 96px 0; }
.section.tinted { background: var(--ivory); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker::before { display: none; }
.section-head h2 { font-size: 40px; font-weight: 600; line-height: 1.25; margin: 14px 0 16px; color: var(--green); }
.section-head p { font-size: 17px; color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px; border-radius: 999px; border: 2px solid transparent;
  font-size: 16.5px; font-weight: 500; cursor: pointer; transition: all .25s ease;
  line-height: 1.2;
}
.btn i { font-size: 1.15em; }
.btn-line { background: var(--line-green); color: #fff; box-shadow: 0 8px 22px rgba(6, 199, 85, .35); }
.btn-line:hover { background: var(--line-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(6, 199, 85, .45); }
.btn-gold { background: var(--gold); color: var(--green); }
.btn-gold:hover { background: #8f6630; transform: translateY(-2px); }
.btn-line-white { background: #fff; color: var(--line-dark); box-shadow: 0 8px 22px rgba(0, 0, 0, .12); }
.btn-line-white:hover { background: #f1fff6; transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255,255,255,.65); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-outline-green { border-color: var(--green); color: var(--green); }
.btn-outline-green:hover { background: var(--green); color: #fff; transform: translateY(-2px); }

/* ============================================================
   Header
   ============================================================ */
.topbar {
  background: var(--green); color: rgba(255,255,255,.88);
  font-size: 14px; position: relative; z-index: 60;
}
.topbar-inner {
  max-width: var(--container); margin: 0 auto; padding: 8px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.topbar a { transition: color .2s; }
.topbar a:hover { color: var(--gold-soft); }
.topbar-contact { display: flex; gap: 26px; }
.topbar-contact i { color: var(--gold-light); margin-right: 7px; }
.topbar-line {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,.35); color: #fff !important;
  padding: 3px 15px; border-radius: 999px; font-weight: 500; transition: all .2s;
}
.topbar-line i { color: var(--line-green); }
.topbar-line:hover { background: var(--line-green); border-color: var(--line-green); }
.topbar-line:hover i { color: #fff; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(13, 59, 46, .10); }
.header-inner {
  max-width: var(--container); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand img { width: 52px; height: 52px; border-radius: 50%; box-shadow: 0 3px 10px rgba(13,59,46,.18); }
.brand-name { line-height: 1.25; }
.brand-name strong { display: block; font-size: 20.5px; font-weight: 600; color: var(--green); letter-spacing: .2px; }
.brand-name span { font-size: 12.5px; font-weight: 400; color: var(--muted); letter-spacing: 1.6px; text-transform: uppercase; }

.main-nav ul { display: flex; align-items: center; gap: 6px; }
.main-nav a.nav-link {
  display: block; padding: 10px 16px; font-size: 16.5px; font-weight: 400;
  color: var(--ink); border-radius: 8px; position: relative; transition: color .2s;
}
.main-nav a.nav-link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.main-nav a.nav-link:hover { color: var(--green); }
.main-nav a.nav-link:hover::after,
.main-nav a.nav-link.active::after { transform: scaleX(1); }
.main-nav a.nav-link.active { color: var(--green); font-weight: 500; }

.lang-pill {
  display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px;
  overflow: hidden; margin-left: 10px;
}
.lang-pill a { padding: 6px 14px; font-size: 13.5px; font-weight: 500; color: var(--muted); transition: all .2s; }
.lang-pill a.on { background: var(--green); color: #fff; }

.header-cta { display: none; }

/* hamburger */
.nav-toggle {
  display: none; width: 44px; height: 44px; background: none; border: none;
  cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { display: block; width: 25px; height: 2.5px; background: var(--green); border-radius: 2px; transition: .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   Hero (home)
   ============================================================ */
.hero {
  position: relative; min-height: 640px;
  display: flex; align-items: center;
  background: var(--green) url('../assets/hero-buildings.jpg') center 35% / cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8, 36, 28, .88) 8%, rgba(10, 45, 35, .64) 48%, rgba(10, 45, 35, .22) 100%);
}
.hero .container { position: relative; z-index: 1; padding-top: 88px; padding-bottom: 120px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid rgba(168, 122, 61, .55); color: var(--gold-soft);
  padding: 8px 20px; border-radius: 999px; font-size: 14.5px; letter-spacing: 1.2px; font-weight: 400;
  margin-bottom: 26px;
}
.hero-badge i { color: var(--gold-light); }
.hero h1 {
  font-size: clamp(34px, 5vw, 58px); font-weight: 600; color: #fff;
  line-height: 1.22; max-width: 15em; margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--gold-light); }
.hero .sub { font-size: 19px; font-weight: 300; color: rgba(255,255,255,.82); max-width: 560px; margin-bottom: 40px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-stats {
  position: relative; z-index: 2;
  background: var(--paper); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); margin-top: -72px;
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.hero-stats .stat { padding: 30px 24px; text-align: center; }
.hero-stats .stat + .stat { border-left: 1px solid var(--line); }
.hero-stats .num { font-size: 40px; font-weight: 600; color: var(--green); line-height: 1.15; }
.hero-stats .num small { font-size: 22px; color: var(--gold); font-weight: 600; }
.hero-stats .lbl { font-size: 15px; color: var(--muted); margin-top: 4px; }

/* ============================================================
   Services
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.service-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 28px 34px; text-align: center;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 82px; height: 82px; margin: 0 auto 24px; border-radius: 50%;
  border: 1.5px solid var(--gold); color: var(--green);
  display: flex; align-items: center; justify-content: center; font-size: 30px;
  background: linear-gradient(160deg, #fdfaf2, #f6efdc);
  transition: all .3s ease;
}
.service-card:hover .service-icon { background: var(--green); color: var(--gold-soft); border-color: var(--green); }
.service-card h3 { font-size: 21px; font-weight: 600; color: var(--green); margin-bottom: 12px; }
.service-card p { font-size: 15px; color: var(--muted); }

/* ============================================================
   Why us
   ============================================================ */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.why-media { position: relative; }
.why-media img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.why-media::after {
  content: ""; position: absolute; inset: auto -18px -18px auto;
  width: 60%; height: 60%; border-radius: var(--radius);
  border: 2px solid var(--gold); z-index: -1;
}
.why-badge {
  position: absolute; left: -22px; bottom: 34px;
  background: var(--green); color: #fff; border-radius: var(--radius);
  padding: 18px 26px; box-shadow: var(--shadow-lg); text-align: center;
}
.why-badge .num { font-size: 34px; font-weight: 600; color: var(--gold-light); line-height: 1.1; }
.why-badge .lbl { font-size: 13.5px; color: rgba(255,255,255,.85); }

.why-list { margin-top: 30px; display: grid; gap: 20px; }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item .wi-icon {
  flex: 0 0 46px; width: 46px; height: 46px; border-radius: 12px;
  background: rgba(168, 122, 61, .14); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.why-item h4 { font-size: 18px; font-weight: 500; color: var(--green); margin-bottom: 3px; }
.why-item p { font-size: 15px; color: var(--muted); }

/* ============================================================
   Areas strip
   ============================================================ */
.areas { background: var(--paper); color: var(--green); padding: 58px 0; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.areas h3 { font-size: 26px; font-weight: 600; margin-bottom: 6px; }
.areas h3 i { color: var(--gold); margin-right: 10px; }
.areas p.sub { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.area-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.area-chips span {
  background: var(--ivory); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 20px; font-size: 15px; color: var(--green);
  transition: all .2s;
}
.area-chips span:hover { background: var(--green); border-color: var(--green); color: #fff; }

/* ============================================================
   Contact section (home) + contact page
   ============================================================ */
.contact-wrap { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: stretch; }

.line-card {
  background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--line-green);
  border-radius: var(--radius); color: var(--ink); padding: 38px 34px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  box-shadow: var(--shadow);
}
.line-card > .fa-line { font-size: 54px; margin-bottom: 14px; color: var(--line-green); }
.line-card h3 { font-size: 26px; font-weight: 600; margin-bottom: 8px; color: var(--green); }
.line-card p { font-size: 15.5px; color: var(--muted); margin-bottom: 22px; }
.line-card img.qr {
  width: 168px; height: 168px; border-radius: 12px; background: #fff; padding: 10px;
  margin-bottom: 22px; border: 1px solid var(--line);
}
.line-card .alt { font-size: 14px; color: var(--muted); margin: 18px 0 0; }
.line-card .alt a { color: var(--line-dark); text-decoration: underline; text-underline-offset: 3px; }
.line-card .btn-line-white { background: var(--line-green); color: #fff; box-shadow: 0 8px 22px rgba(6, 199, 85, .30); }
.line-card .btn-line-white:hover { background: var(--line-dark); }

.contact-alts { display: grid; gap: 14px; margin-top: 22px; }
.contact-alt {
  display: flex; align-items: center; gap: 16px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px;
  transition: all .25s;
}
.contact-alt:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-2px); }
.contact-alt .ca-icon {
  flex: 0 0 46px; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(168, 122, 61, .14); color: var(--green);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.contact-alt small { display: block; font-size: 13px; color: var(--muted); line-height: 1.4; }
.contact-alt strong { font-size: 16.5px; font-weight: 500; color: var(--ink); }

.form-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 42px 40px; box-shadow: var(--shadow);
}
.form-card h3 { font-size: 25px; font-weight: 600; color: var(--green); margin-bottom: 4px; }
.form-card .form-sub { font-size: 15px; color: var(--muted); margin-bottom: 28px; }
.form-card .form-sub a { color: var(--line-dark); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14.5px; font-weight: 500; margin-bottom: 7px; color: var(--ink); }
.field label .req { color: #c0392b; }
.field input, .field textarea, .field select {
  border: 1.5px solid #d8d2c4; background: #fdfcf9; border-radius: 10px;
  font-family: inherit; font-size: 15.5px; font-weight: 300; color: var(--ink);
  padding: 12px 15px; outline: none; transition: border-color .2s, box-shadow .2s;
  width: 100%; resize: vertical;
}
.field textarea { min-height: 110px; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3.5px rgba(168, 122, 61, .18);
}
.field ::placeholder { color: #a9a396; }

.form-foot { display: flex; flex-direction: row; align-items: center; gap: 18px; margin-top: 24px; flex-wrap: wrap; }
.submit-btn {
  flex: 1 1 220px; border: none; cursor: pointer;
  background: var(--green); color: #fff; border-radius: 999px;
  font-size: 17px; font-weight: 500; padding: 15px 30px; transition: all .25s;
}
.submit-btn:hover { background: var(--green-2); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(13,59,46,.28); }
.submit-btn:disabled { background: #7d8a84; cursor: wait; transform: none; box-shadow: none; }
.form-note { font-size: 14px; color: var(--muted); }

.form-success {
  display: none; text-align: center; padding: 46px 10px;
}
.form-success .fs-icon {
  width: 74px; height: 74px; margin: 0 auto 20px; border-radius: 50%;
  background: rgba(6, 199, 85, .13); color: var(--line-dark);
  display: flex; align-items: center; justify-content: center; font-size: 32px;
}
.form-success h4 { font-size: 23px; font-weight: 600; color: var(--green); margin-bottom: 8px; }
.form-success p { font-size: 15.5px; color: var(--muted); margin-bottom: 22px; }
.form-error { display: none; font-size: 15px; color: #b3261e; margin-top: 14px; }

.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ============================================================
   Page hero (about / contact / blog)
   ============================================================ */
.page-hero {
  position: relative; min-height: 340px; display: flex; align-items: flex-end;
  background: var(--green) url('../assets/about-banner.jpg') center 45% / cover no-repeat;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 36, 28, .45) 0%, rgba(8, 36, 28, .88) 100%);
}
.page-hero .container { position: relative; z-index: 1; padding-top: 130px; padding-bottom: 54px; }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 48px); font-weight: 600; color: #fff; line-height: 1.2; }
.page-hero .crumb { color: var(--gold-soft); font-size: 14.5px; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 10px; }
.page-hero .crumb i { margin: 0 8px; font-size: 11px; color: var(--gold-light); }
.page-hero .crumb a:hover { color: var(--gold-light); }

/* ============================================================
   About page
   ============================================================ */
.about-lede { max-width: 780px; margin: 0 auto; text-align: center; }
.about-lede .lede-mark { font-size: 15px; font-weight: 500; letter-spacing: 3px; color: var(--gold); text-transform: uppercase; margin-bottom: 18px; }
.about-lede p {
  font-size: 20px; font-weight: 300; line-height: 2.05; color: #33403a;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 34px 10px;
}

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 64px; }
.value-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: all .3s;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gold-soft); }
.value-card i { font-size: 26px; color: var(--gold); margin-bottom: 16px; }
.value-card h4 { font-size: 18.5px; font-weight: 600; color: var(--green); margin-bottom: 8px; }
.value-card p { font-size: 14.5px; color: var(--muted); }

.auditor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.auditor-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 36px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.auditor-card::before {
  content: ""; position: absolute; top: 0; left: 0; bottom: 0; width: 5px;
  background: linear-gradient(180deg, var(--gold), var(--gold-soft));
}
.auditor-head { display: flex; align-items: center; gap: 18px; margin-bottom: 24px; }
.auditor-ava {
  flex: 0 0 62px; width: 62px; height: 62px; border-radius: 50%;
  background: var(--green); color: var(--gold-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 600; letter-spacing: .5px;
}
.auditor-head h3 { font-size: 23px; font-weight: 600; color: var(--green); line-height: 1.3; }
.auditor-head .lic {
  display: inline-block; margin-top: 5px; font-size: 13px; font-weight: 500;
  color: var(--green); background: rgba(168, 122, 61, .15);
  border: 1px solid rgba(168, 122, 61, .4);
  padding: 2px 12px; border-radius: 999px;
}
.auditor-block { margin-top: 20px; }
.auditor-block h4 {
  font-size: 15px; font-weight: 600; color: var(--ink);
  display: flex; align-items: center; gap: 9px; margin-bottom: 8px;
}
.auditor-block h4 i { color: var(--gold); font-size: 13px; }
.auditor-block ul { padding-left: 2px; }
.auditor-block li {
  font-size: 14.5px; color: #44504a; padding: 5px 0 5px 22px; position: relative;
  border-bottom: 1px dashed #ede8db;
}
.auditor-block li:last-child { border-bottom: none; }
.auditor-block li::before {
  content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900;
  position: absolute; left: 0; top: 8px; font-size: 11px; color: var(--line-dark);
}
.auditor-block ul.tags li { display: inline-block; border: none; background: var(--ivory); border-radius: 999px; padding: 4px 14px; margin: 0 6px 8px 0; font-size: 13.5px; }
.auditor-block ul.tags li::before { display: none; }

/* CTA band */
.cta-band { background: var(--paper); color: var(--green); border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.cta-band .container { position: relative; z-index: 1; padding-top: 76px; padding-bottom: 76px; text-align: center; }
.cta-band h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 600; margin-bottom: 14px; }
.cta-band p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 auto 34px; }
.cta-band .row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-band .btn-outline-light { border-color: var(--green); color: var(--green); }
.cta-band .btn-outline-light:hover { background: var(--green); color: #fff; }

/* ============================================================
   Contact page
   ============================================================ */
.contact-page-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; align-items: start; }
.map-embed { margin-top: 18px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.map-embed iframe { display: block; width: 100%; height: 230px; border: 0; }

/* ============================================================
   Blog
   ============================================================ */
.blog-list { max-width: 860px; margin: 0 auto; padding: 70px 24px 100px; }
.blog-card {
  display: block; padding: 36px 30px; margin-bottom: 22px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper);
  transition: all .28s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold-soft); }
.blog-card .meta { font-size: 13px; color: var(--gold); font-weight: 500; margin-bottom: 10px; letter-spacing: .4px; }
.blog-card .meta i { margin-right: 7px; }
.blog-card h3 { font-size: 22px; font-weight: 600; margin-bottom: 10px; color: var(--green); line-height: 1.45; transition: color .2s; }
.blog-card p { font-size: 15px; color: var(--muted); margin-bottom: 14px; }
.blog-card .read { font-size: 14.5px; font-weight: 500; color: var(--line-dark); }
.blog-card .read i { margin-left: 7px; transition: transform .2s; }
.blog-card:hover .read i { transform: translateX(5px); }

.article { max-width: 780px; margin: 0 auto; padding: 72px 24px 96px; }
.article .meta { font-size: 13.5px; color: var(--gold); font-weight: 500; margin-bottom: 14px; letter-spacing: .4px; }
.article .meta i { margin-right: 7px; }
.article h1 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 600; line-height: 1.4; margin-bottom: 30px; color: var(--green); }
.article h2 {
  font-size: 23px; font-weight: 600; margin: 44px 0 16px; color: var(--green);
  display: flex; align-items: center; gap: 12px;
}
.article h2::before { content: ""; flex: 0 0 26px; height: 3px; background: var(--gold); border-radius: 2px; }
.article p, .article li { font-size: 16.5px; color: #33403a; margin-bottom: 16px; line-height: 2; }
.article ul, .article ol { padding-left: 26px; margin-bottom: 18px; }
.article li { margin-bottom: 10px; }
.article li::marker { color: var(--gold); font-weight: 600; }
.article strong { font-weight: 500; color: var(--green); }
.article h3 { font-size: 18.5px; font-weight: 500; color: var(--green); margin: 26px 0 8px; }
.article p a, .inline-link { color: var(--green); text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 3px; }
.article .table-wrap { overflow-x: auto; margin: 6px 0 20px; border: 1px solid var(--line); border-radius: 12px; }
.article table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 15px; }
.article th, .article td { padding: 12px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); line-height: 1.7; }
.article th { background: var(--ivory); color: var(--green); font-weight: 500; }
.article tr:last-child td { border-bottom: none; }
.article td:first-child { color: var(--green); font-weight: 500; width: 24%; }
.article .cta-box {
  background: var(--ivory); border: 1px solid var(--gold-soft); border-left: 5px solid var(--gold);
  padding: 28px 30px; margin-top: 52px; border-radius: 12px;
}
.article .cta-box p { margin-bottom: 8px; font-size: 15.5px; }
.article .cta-box a { color: var(--line-dark); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.article .back { display: inline-flex; align-items: center; gap: 8px; margin-top: 44px; font-size: 15.5px; font-weight: 500; color: var(--green); }
.article .back i { transition: transform .2s; }
.article .back:hover i { transform: translateX(-4px); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: #0a2e24; color: rgba(255,255,255,.75); }
.footer-grid {
  max-width: var(--container); margin: 0 auto; padding: 74px 24px 54px;
  display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1.2fr; gap: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.footer-brand img { width: 50px; height: 50px; border-radius: 50%; }
.footer-brand strong { font-size: 19px; font-weight: 600; color: #fff; line-height: 1.3; }
.footer-col > p.about { font-size: 14.5px; line-height: 1.9; }
.footer-col h5 {
  font-size: 15px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 15px; transition: all .2s; display: inline-flex; align-items: center; gap: 10px; }
.footer-col ul a i { font-size: 11px; color: var(--gold-light); transition: transform .2s; }
.footer-col ul a:hover { color: #fff; }
.footer-col ul a:hover i { transform: translateX(4px); }
.footer-contact-list li { display: flex; gap: 13px; font-size: 14.5px; margin-bottom: 15px; line-height: 1.7; }
.footer-contact-list i { color: var(--gold-light); margin-top: 5px; }
.footer-contact-list a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

.footer-line-box {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 22px; text-align: center;
}
.footer-line-box img.qr { width: 128px; height: 128px; border-radius: 10px; background: #fff; padding: 8px; margin: 0 auto 16px; }
.footer-line-box p { font-size: 13.5px; margin-bottom: 14px; color: rgba(255,255,255,.72); }
.footer-line-box .btn { padding: 11px 24px; font-size: 15px; width: 100%; }
.footer-line-box .btn-line { background: transparent; border-color: rgba(255,255,255,.35); box-shadow: none; }
.footer-line-box .btn-line i { color: var(--line-green); }
.footer-line-box .btn-line:hover { background: var(--line-green); border-color: var(--line-green); }
.footer-line-box .btn-line:hover i { color: #fff; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom-inner {
  max-width: var(--container); margin: 0 auto; padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: 13.5px; color: rgba(255,255,255,.5);
}
.footer-bottom-inner a { color: rgba(255,255,255,.72); }
.footer-bottom-inner a:hover { color: var(--gold-soft); }

/* ============================================================
   Floating LINE button
   ============================================================ */
.line-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--line-green); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 30px;
  box-shadow: 0 10px 28px rgba(6, 199, 85, .45);
  transition: transform .25s ease, background .25s;
}
.line-float:hover { transform: scale(1.08); background: var(--line-dark); }
.line-float::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(6, 199, 85, .5); animation: line-pulse 2.2s ease-out infinite;
}
@keyframes line-pulse {
  0% { transform: scale(.9); opacity: 1; }
  70% { transform: scale(1.25); opacity: 0; }
  100% { opacity: 0; }
}
.line-float .tip {
  position: absolute; right: 72px; top: 50%; transform: translateY(-50%);
  background: var(--green); color: #fff; font-size: 13.5px; font-weight: 400;
  padding: 8px 16px; border-radius: 8px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.line-float:hover .tip { opacity: 1; }

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .why-grid { gap: 48px; }
}

@media (max-width: 900px) {
  .topbar-contact span.hide-m { display: none; }
  .contact-wrap, .contact-page-grid { grid-template-columns: 1fr; }
  .auditor-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .section { padding: 68px 0; }
  .section-head h2 { font-size: 30px; }

  .topbar { display: none; }
  .header-inner { padding: 12px 18px; }
  .brand img { width: 44px; height: 44px; }
  .brand-name strong { font-size: 17px; }
  .brand-name span { font-size: 10.5px; }

  .nav-toggle { display: flex; }
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 34px rgba(13, 59, 46, .12); padding: 10px 18px 18px;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .main-nav a.nav-link { padding: 13px 10px; border-bottom: 1px solid var(--ivory); border-radius: 0; }
  .main-nav a.nav-link::after { display: none; }
  .lang-pill { margin: 12px 0 4px; align-self: flex-start; }

  .hero { min-height: 560px; }
  .hero .container { padding-top: 64px; padding-bottom: 100px; }
  .hero h1 { font-size: 31px; }
  .hero .sub { font-size: 16.5px; }
  .hero-ctas .btn { width: 100%; }

  .hero-stats { grid-template-columns: 1fr; margin-top: -56px; }
  .hero-stats .stat { padding: 22px; }
  .hero-stats .stat + .stat { border-left: none; border-top: 1px solid var(--line); }

  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-badge { left: 12px; bottom: 20px; padding: 14px 20px; }
  .form-card { padding: 30px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-foot { flex-direction: column; align-items: stretch; }
  .submit-btn { flex: none; }  /* flex-basis 220px would become height in a column */
  .form-note { text-align: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding: 56px 22px 40px; }
  .footer-bottom-inner { justify-content: center; text-align: center; }
  .line-float { width: 54px; height: 54px; font-size: 26px; right: 16px; bottom: 16px; }
  .site-footer { padding-bottom: 76px; }
  .form-card { margin-bottom: 8px; }

  .about-lede { text-align: left; }
  .about-lede .lede-mark { font-size: 12.5px; letter-spacing: 2px; text-align: center; }
  .about-lede p { font-size: 17px; line-height: 1.8; padding: 26px 2px; }
  .article h2 { font-size: 20px; }
  .blog-list { padding: 48px 18px 72px; }
  .blog-card { padding: 26px 22px; }
}