/* ==========================================================================
   Pinnacle Asia Consultancy Sdn. Bhd. - Brand stylesheet
   Palette sampled from the company profile: navy #0A2C52, gold #C39540,
   cream #FAF7EC. Typography: Playfair Display + Inter.
   ========================================================================== */

:root {
  --navy-950: #051830;
  --navy-900: #071F3C;
  --navy: #0A2C52;
  --navy-600: #14406F;
  --navy-100: #E8EFF7;
  --gold: #C39540;
  --gold-light: #D9B96A;
  --gold-deep: #9E7527;
  --gold-100: #F6EEDA;
  --cream: #FAF7EC;
  --cream-2: #F5EFDF;
  --ink: #1B2733;
  --muted: #5B6B7C;
  --line: #E6DFC9;
  --green-50: #F1F7F1;
  --green-100: #E3F0E6;
  --green-600: #2E7D5B;
  --shadow-sm: 0 2px 10px rgba(10, 44, 82, .08);
  --shadow-md: 0 10px 30px rgba(10, 44, 82, .12);
  --shadow-lg: 0 24px 60px rgba(10, 44, 82, .18);
  --radius: 10px;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.68;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); text-decoration: none; }

h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.2; font-family: var(--font-serif); color: var(--navy); font-weight: 700; }

p { margin: 0 0 1em; }

ul { margin: 0; padding: 0; list-style: none; }

.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-lg { width: 30px; height: 30px; }

.container { width: min(1180px, 100% - 48px); margin-inline: auto; }

section { scroll-margin-top: 96px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  font-family: var(--font-sans); font-weight: 600; font-size: .92rem;
  letter-spacing: .04em; text-transform: uppercase;
  padding: 15px 28px; border-radius: 6px; border: 1.5px solid transparent;
  cursor: pointer; transition: all .25s ease; white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: .8rem; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255,255,255,.55); color: #fff; background: transparent; }
.btn-outline-light:hover { background: #fff; color: var(--navy); transform: translateY(-2px); }
.btn .icon { width: 18px; height: 18px; }

/* ---------- Section headers ---------- */
.sec-head { margin-bottom: 34px; }
.sec-head h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  letter-spacing: .5px; position: relative; padding-bottom: 18px; margin-bottom: 14px;
}
.sec-head h2::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 92px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
}
.sec-script {
  font-family: var(--font-serif); font-style: italic; font-weight: 500;
  color: var(--gold-deep); font-size: clamp(1.02rem, 1.8vw, 1.25rem); margin: 0;
}
.sec-head.center { text-align: center; }
.sec-head.center h2::after { left: 50%; transform: translateX(-50%); }
.sec-head.on-dark h2 { color: #fff; }
.sec-head.on-dark .sec-script { color: var(--gold-light); }
.sec-lede { max-width: 720px; color: var(--muted); font-size: 1.05rem; margin-bottom: 42px; }
.center-lede { margin-left: auto; margin-right: auto; text-align: center; }

.section { padding: 88px 0; }
.section-tint { background: var(--cream-2); }
.section-dark { background: var(--navy); background-image: radial-gradient(1200px 500px at 85% -10%, rgba(195,149,64,.16), transparent 60%), repeating-linear-gradient(135deg, rgba(255,255,255,.015) 0 2px, transparent 2px 14px); }
.section-green { background: var(--green-50); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid rgba(195, 149, 64, .28);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(10, 44, 82, .10); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 0; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-badge { width: 52px; height: 52px; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-name { font-family: var(--font-serif); font-weight: 700; font-size: 1.18rem; color: var(--navy); letter-spacing: 1.5px; text-transform: uppercase; }
.brand-sub { font-size: .74rem; letter-spacing: 2.6px; color: var(--navy-600); text-transform: uppercase; }
.brand-line { font-size: .58rem; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; margin-top: 3px; padding-top: 3px; border-top: 1px solid rgba(195,149,64,.4); }
.main-nav { display: flex; align-items: center; gap: 26px; }
.nav-link { font-size: .87rem; font-weight: 500; color: var(--navy); letter-spacing: .03em; position: relative; padding: 6px 0; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--gold); transition: width .25s ease; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--gold-deep); }
.nav-cta { margin-left: 6px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--navy); padding: 8px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-burger { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 74px 0 120px; background: var(--cream); }
.hero::before {
  content: ""; position: absolute; top: -160px; right: -220px; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(195,149,64,.14), transparent 65%);
  pointer-events: none;
}
.hero-diag {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 130px;
  background: var(--navy);
  clip-path: polygon(0 100%, 100% 42%, 100% 100%);
}
.hero-diag::before {
  content: ""; position: absolute; inset: 0; transform: translateY(-7px);
  background: var(--gold);
  clip-path: polygon(0 100%, 100% 42%, 100% 100%);
}
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: center; }
.kicker { font-size: .72rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); letter-spacing: .3px; margin-bottom: 22px; }
.hero h1 .hl { color: var(--gold-deep); font-style: italic; font-weight: 600; }
.hero-lede { font-size: 1.08rem; color: var(--muted); max-width: 540px; }
.hero-script { font-family: var(--font-serif); font-style: italic; font-size: 1.3rem; color: var(--navy-600); margin: 6px 0 26px; }
.hero-script::before { content: ""; display: inline-block; width: 44px; height: 2px; background: var(--gold); vertical-align: middle; margin-right: 14px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.hero-chips li { display: flex; align-items: center; gap: 9px; font-size: .84rem; font-weight: 500; color: var(--navy-600); }
.hero-chips .icon { width: 18px; height: 18px; color: var(--gold-deep); }

.hero-visual { position: relative; min-height: 520px; }
.hv-main { position: relative; width: min(300px, 72%); margin-left: auto; margin-right: 26px; z-index: 2; }
.hv-main img { width: 100%; height: 500px; object-fit: cover; clip-path: polygon(0 9%, 100% 0, 100% 100%, 0 100%); border-radius: 2px; }
.hv-main::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--gold);
  clip-path: polygon(0 9%, 100% 0, 100% 100%, 0 100%);
  transform: translate(-13px, 13px);
}
.hv-sub { position: absolute; left: 0; bottom: 14px; width: 80%; z-index: 3; margin: 0; box-shadow: var(--shadow-lg); }
.hv-sub img { width: 100%; height: auto; border: 7px solid #fff; border-radius: 4px; }
.hv-card {
  position: absolute; top: 22px; left: 0; z-index: 4;
  background: var(--navy); color: #fff; border-left: 4px solid var(--gold);
  border-radius: 6px; padding: 16px 20px 16px 16px; display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow-lg); max-width: 270px;
}
.hv-card img { width: 46px; height: 46px; object-fit: contain; mix-blend-mode: screen; opacity: .95; }
.hv-card p { margin: 0; font-family: var(--font-serif); font-style: italic; font-size: .95rem; line-height: 1.35; color: var(--gold-light); }
.hv-gold { position: absolute; right: -34px; top: 46%; width: 130px; height: 130px; border: 2px solid rgba(195,149,64,.5); transform: rotate(45deg); z-index: 1; pointer-events: none; }

/* ---------- Pillars ---------- */
.pillars { background: var(--navy); padding: 26px 0 74px; }
.pillars-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 30px; }
.pillar { text-align: center; color: #fff; padding: 0 6px; }
.pillar-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 66px; height: 66px; border-radius: 50%;
  background: rgba(195,149,64,.14); border: 1.5px solid var(--gold);
  color: var(--gold-light); margin-bottom: 16px;
}
.pillar-icon .icon { width: 28px; height: 28px; }
.pillar h3 { color: #fff; font-family: var(--font-sans); font-size: .95rem; letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 6px; font-weight: 600; }
.pillar p { color: rgba(255,255,255,.72); font-size: .88rem; margin: 0; }

/* ---------- Trust / stats ---------- */
.trust { background: #fff; padding: 44px 0; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 26px; align-items: center; }
.trust-badge { display: flex; gap: 16px; align-items: flex-start; padding-right: 26px; border-right: 1px solid var(--line); }
.trust-badge .icon { color: var(--gold-deep); margin-top: 4px; }
.trust-badge h3 { font-family: var(--font-sans); font-size: .98rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.trust-badge p { font-size: .82rem; color: var(--muted); margin: 0; }
.stat { text-align: center; }
.stat-num { display: block; font-family: var(--font-serif); font-size: 2.3rem; font-weight: 700; color: var(--gold-deep); line-height: 1; }
.stat-label { font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); display: block; margin-top: 8px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: start; }
.about-lead { font-family: var(--font-sans); font-size: 1.02rem; letter-spacing: .02em; font-weight: 600; color: var(--navy); margin-bottom: 14px; }
.about-copy p { color: #3E4C5C; }
.about-focus { border-left: 3px solid var(--gold); padding-left: 18px; background: linear-gradient(90deg, var(--gold-100), transparent 80%); padding: 14px 18px; border-radius: 0 6px 6px 0; }
.commit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 26px; }
.commit-item { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: 8px; padding: 18px 18px 14px; box-shadow: var(--shadow-sm); }
.commit-item h4 { font-family: var(--font-sans); font-size: .82rem; letter-spacing: 2.2px; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 6px; }
.commit-item p { margin: 0; font-size: .9rem; color: var(--navy-600); font-weight: 500; }
.about-visual { position: relative; padding: 40px 0 70px 34px; }
.about-emblem { position: absolute; top: -10px; right: -26px; width: 240px; opacity: .16; mix-blend-mode: multiply; transform: rotate(6deg); pointer-events: none; }
.about-photo { position: relative; margin: 0; z-index: 2; }
.about-photo img { width: 100%; height: 330px; object-fit: cover; border-radius: 6px; box-shadow: var(--shadow-md); }
.about-photo::before {
  content: ""; position: absolute; inset: 0; transform: translate(16px, 16px);
  border: 2px solid var(--gold); border-radius: 6px; z-index: -1;
}
.about-quote {
  position: relative; z-index: 3; margin: -56px 0 0 -34px; width: max-content; max-width: 92%;
  background: var(--navy); color: #fff; border-radius: 8px; padding: 20px 26px;
  border-left: 4px solid var(--gold); box-shadow: var(--shadow-lg);
}
.about-quote p { margin: 0; font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; color: var(--gold-light); }

/* ---------- Values ---------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-card { background: #fff; border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); border: 1px solid rgba(230,223,201,.7); transition: transform .3s ease, box-shadow .3s ease; }
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.value-card .num {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: 50%; background: var(--gold); color: #fff; font-weight: 700; font-size: 1.05rem;
  margin-bottom: 16px; font-family: var(--font-serif);
}
.value-card h3 { font-family: var(--font-sans); font-size: 1.08rem; font-weight: 600; margin-bottom: 6px; }
.value-card p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ---------- Services ---------- */
.services { background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.service-card {
  position: relative; background: linear-gradient(180deg, #FFFFFF 0%, #FDFAF2 100%);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px 26px;
  box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex; flex-direction: column;
}
.service-card::before { content: ""; position: absolute; top: 0; left: 28px; width: 54px; height: 4px; background: var(--gold); border-radius: 0 0 4px 4px; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(195,149,64,.55); }
.service-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px;
  border-radius: 50%; background: var(--navy); color: var(--gold-light); margin-bottom: 20px;
}
.service-icon .icon { width: 26px; height: 26px; }
.service-card h3 { font-size: 1.22rem; margin-bottom: 4px; }
.service-sub { font-family: var(--font-serif); font-style: italic; color: var(--gold-deep); font-size: .95rem; margin-bottom: 12px; }
.service-card > p:not(.service-sub):not(.service-tag) { font-size: .94rem; color: #435264; }
.tick-list { margin: 6px 0 18px; }
.tick-list li { position: relative; padding-left: 30px; margin-bottom: 9px; font-size: .89rem; color: #35455A; }
.tick-list li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 17px; height: 17px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C39540' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4.5 12.5l5 5L19.5 7'/%3E%3C/svg%3E") center / contain no-repeat;
}
.tick-list.on-card li { color: rgba(255,255,255,.88); }
.tick-list.on-card li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D9B96A' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4.5 12.5l5 5L19.5 7'/%3E%3C/svg%3E"); }
.service-tag { margin-top: auto; padding-top: 14px; border-top: 1px dashed rgba(195,149,64,.5); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-deep); font-weight: 600; margin-bottom: 0; }

/* ---------- Banner strip ---------- */
.banner-strip { background: var(--navy); padding: 54px 0; position: relative; overflow: hidden; }
.banner-strip::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 45%, transparent 100%); }
.banner-inner { display: flex; flex-direction: column; gap: 2px; }
.banner-kicker { margin: 0; font-size: .78rem; letter-spacing: 3.4px; text-transform: uppercase; color: var(--gold-light); font-weight: 600; }
.banner-title { margin: 0; font-family: var(--font-serif); font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: #fff; font-weight: 700; }

/* ---------- Approach ---------- */
.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-bottom: 54px; }
.step { position: relative; padding: 26px 24px 22px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: rgba(255,255,255,.04); transition: transform .3s ease, background .3s ease; }
.step:hover { transform: translateY(-4px); background: rgba(255,255,255,.08); }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 50%; background: var(--gold); color: var(--navy-950); font-family: var(--font-serif); font-weight: 700; font-size: 1.05rem; margin-bottom: 16px; }
.step h3 { color: #fff; font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 2.4px; font-size: .95rem; margin-bottom: 8px; }
.step p { color: rgba(255,255,255,.75); font-size: .92rem; margin: 0; }
.approach-banner { text-align: center; font-family: var(--font-serif); font-size: clamp(1.4rem, 2.8vw, 2rem); color: rgba(255,255,255,.92); margin: 0; }
.approach-banner em { color: var(--gold-light); }

/* ---------- Standards ---------- */
.standards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 54px; }
.std-card { border-radius: 8px; padding: 22px 20px; border: 1px solid var(--line); background: linear-gradient(160deg, #FFFFFF 0%, var(--cream) 100%); box-shadow: var(--shadow-sm); transition: transform .3s ease, border-color .3s ease; }
.std-card:nth-child(odd) { background: linear-gradient(160deg, #FFFFFF 0%, var(--navy-100) 130%); }
.std-card:hover { transform: translateY(-4px); border-color: rgba(195,149,64,.6); }
.std-code { display: block; font-family: var(--font-serif); font-weight: 700; font-size: 1.18rem; color: var(--navy); margin-bottom: 8px; }
.std-name { font-size: .86rem; color: var(--muted); }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.support-col { background: var(--navy); border-radius: var(--radius); padding: 34px 32px; color: #fff; box-shadow: var(--shadow-md); }
.support-col:nth-child(2) { background: linear-gradient(160deg, #0D335E 0%, var(--navy-950) 100%); }
.support-col h3 { color: #fff; font-size: 1.3rem; padding-bottom: 14px; position: relative; margin-bottom: 20px; }
.support-col h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 60px; height: 3px; background: var(--gold); }
.special-list li { display: flex; flex-direction: column; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.special-list li:last-child { border-bottom: none; }
.special-list strong { color: var(--gold-light); font-size: .95rem; letter-spacing: .04em; }
.special-list span { color: rgba(255,255,255,.75); font-size: .88rem; }

/* ---------- ESG ---------- */
.esg-slabs { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 40px; }
.esg-col { background: #fff; border-radius: var(--radius); padding: 36px 32px; box-shadow: var(--shadow-sm); border-top: 4px solid var(--green-600); }
.esg-col:nth-child(2) { border-top-color: var(--gold); }
.esg-title { font-size: 1.25rem; margin-bottom: 4px; }
.esg-sub { font-family: var(--font-serif); font-style: italic; color: var(--green-600); font-size: .95rem; margin-bottom: 18px; }
.esg-col:nth-child(2) .esg-sub { color: var(--gold-deep); }
.esg-list li { padding: 12px 0; border-bottom: 1px solid #EDF3ED; }
.esg-list li:last-child { border-bottom: none; }
.esg-list strong { display: block; color: var(--navy); font-size: .95rem; margin-bottom: 2px; }
.esg-list span { font-size: .88rem; color: var(--muted); }
.esg-chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.esg-chips span {
  padding: 10px 26px; border-radius: 999px; border: 1.5px solid var(--navy); color: var(--navy);
  font-size: .8rem; letter-spacing: 2.6px; text-transform: uppercase; font-weight: 600; background: #fff;
}
.esg-chips span:nth-child(2) { border-color: var(--green-600); color: var(--green-600); }
.esg-chips span:nth-child(3) { border-color: var(--gold); color: var(--gold-deep); }
.esg-chips span:nth-child(4) { background: var(--navy); color: #fff; }

/* ---------- Difference ---------- */
.difference { background: #fff; }
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.diff-card { text-align: center; padding: 34px 24px; border-radius: var(--radius); background: var(--cream); border: 1px solid rgba(230,223,201,.7); transition: transform .3s ease, box-shadow .3s ease; }
.diff-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.diff-card .icon { color: var(--gold-deep); margin: 0 auto 16px; }
.diff-card h3 { font-family: var(--font-sans); font-size: 1.02rem; font-weight: 600; margin-bottom: 8px; }
.diff-card p { font-size: .89rem; color: var(--muted); margin: 0; }

/* ---------- Clients ---------- */
.clients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.client-card {
  display: flex; flex-direction: column; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 30px 26px 26px; box-shadow: var(--shadow-sm);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.client-card:hover { transform: translateY(-5px); border-color: var(--gold); box-shadow: var(--shadow-md); }
.client-mono {
  display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; flex: none;
  border-radius: 50%; background: var(--navy); color: var(--gold-light);
  margin-bottom: 18px; transition: background .3s ease, color .3s ease;
}
.client-card:hover .client-mono { background: var(--gold); color: #fff; }
.client-mono .icon { width: 24px; height: 24px; }
.industry-block { display: flex; flex-direction: column; gap: 5px; }
.client-name { font-size: 1rem; font-weight: 600; color: var(--navy); line-height: 1.35; }
.industry-note { font-size: .86rem; color: var(--muted); line-height: 1.55; }
.clients-foot { display: flex; flex-direction: column; align-items: center; gap: 18px; margin-top: 36px; }
.clients-footnote { margin: 0; font-size: .88rem; color: var(--muted); font-style: italic; }

/* ---------- FAQ ---------- */
.faq { background: #fff; }
.faq-wrap { max-width: 880px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--line); border-radius: 8px; background: var(--cream); overflow: hidden; transition: box-shadow .3s ease; }
.faq-item[open] { box-shadow: var(--shadow-sm); background: #fff; }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 20px 24px; cursor: pointer; font-weight: 600; color: var(--navy); font-size: 1rem;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { color: var(--gold-deep); transition: transform .3s ease; }
.faq-item[open] summary .icon { transform: rotate(180deg); }
.faq-item p { padding: 0 24px 22px; margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy-900); padding: 72px 0; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(195,149,64,.22), transparent 65%); }
.cta-band::after { content: ""; position: absolute; left: 0; bottom: 0; width: 200px; height: 200px; border-left: 3px solid rgba(195,149,64,.5); border-bottom: 3px solid rgba(195,149,64,.5); transform: rotate(-45deg) translate(60px, 60px); }
.cta-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.cta-lede { color: rgba(255,255,255,.78); margin: 14px 0 0; max-width: 520px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; margin-bottom: 30px; align-items: stretch; }
.contact-card { background: var(--navy); border-radius: 12px; padding: 40px 36px; color: #fff; box-shadow: var(--shadow-lg); }
.contact-logo { width: 74px; height: 74px; object-fit: cover; margin-bottom: 20px; border-radius: 4px; }
.contact-card h3 { color: #fff; font-size: 1.35rem; margin-bottom: 6px; }
.contact-reg { color: rgba(255,255,255,.66); font-size: .86rem; letter-spacing: .06em; }
.contact-list { margin: 22px 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; font-size: .93rem; color: rgba(255,255,255,.9); }
.contact-list .icon { color: var(--gold-light); margin-top: 3px; }
.contact-list a { color: #fff; border-bottom: 1px solid rgba(255,255,255,.3); }
.contact-list a:hover { color: var(--gold-light); border-color: var(--gold-light); }
.contact-tagline { font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; color: var(--gold-light); line-height: 1.5; margin: 26px 0 18px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); }
.contact-pillars { font-size: .68rem; letter-spacing: 2.2px; text-transform: uppercase; color: rgba(255,255,255,.55); margin: 0; }
.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 40px 36px; box-shadow: var(--shadow-sm); }
.contact-form-wrap h3 { font-size: 1.35rem; margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--muted); font-size: .94rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--navy); margin-bottom: 7px; }
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid #DCD3BD; border-radius: 6px; background: var(--cream);
  font-family: var(--font-sans); font-size: .95rem; color: var(--ink); transition: border-color .25s ease, box-shadow .25s ease;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(195,149,64,.18); background: #fff; }
.form-note { font-size: .8rem; color: var(--muted); margin-bottom: 18px; }
.form-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.map-wrap { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); line-height: 0; }
.map-wrap iframe { filter: saturate(.85); }

.form-field input.invalid, .form-field textarea.invalid { border-color: #B03A2E; background: #FDF3F2; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.75); border-top: 4px solid var(--gold); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr; gap: 44px; padding: 64px 0 48px; }
.footer-brand img { width: 58px; height: 58px; object-fit: cover; border-radius: 4px; margin-bottom: 16px; }
.footer-name { font-family: var(--font-serif); color: #fff; font-size: 1.1rem; margin-bottom: 6px; }
.footer-tag { font-family: var(--font-serif); font-style: italic; color: var(--gold-light); font-size: .95rem; margin-bottom: 14px; }
.footer-pillars { font-size: .66rem; letter-spacing: 1.6px; text-transform: uppercase; color: rgba(255,255,255,.45); margin: 0; }
.footer-col h4 { color: var(--gold-light); font-family: var(--font-sans); font-size: .8rem; letter-spacing: 2.6px; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(255,255,255,.75); font-size: .9rem; }
.footer-col a:hover { color: var(--gold-light); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; }
.footer-contact .icon { width: 17px; height: 17px; color: var(--gold); margin-top: 4px; }
.footer-hrd { margin-top: 22px; font-size: .8rem; color: rgba(255,255,255,.5); line-height: 1.7; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer-bottom p { margin: 0; font-size: .8rem; color: rgba(255,255,255,.5); }

/* ---------- Floating buttons ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: var(--gold); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  transition: transform .25s ease, background .25s ease;
}
.wa-float:hover { transform: scale(1.08); background: var(--gold-deep); }
.wa-float .icon { width: 26px; height: 26px; }
.to-top {
  position: fixed; right: 29px; bottom: 92px; z-index: 90;
  width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid var(--navy);
  background: rgba(255,255,255,.9); color: var(--navy); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all .3s ease;
}
.to-top.visible { opacity: 1; visibility: visible; }
.to-top:hover { background: var(--navy); color: #fff; }
.to-top .icon { width: 19px; height: 19px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22,.61,.36,1) var(--d, 0s), transform .7s cubic-bezier(.22,.61,.36,1) var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { gap: 40px; }
  .pillars-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-badge { grid-column: 1 / -1; border-right: none; border-bottom: 1px solid var(--line); padding: 0 0 22px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .standards-grid { grid-template-columns: repeat(3, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(340px, 86vw);
    background: var(--cream); flex-direction: column; align-items: flex-start;
    padding: 96px 34px 34px; gap: 4px; box-shadow: -20px 0 60px rgba(5,24,48,.2);
    transform: translateX(105%); transition: transform .35s cubic-bezier(.22,.61,.36,1); z-index: 99;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-link { font-size: 1.05rem; padding: 13px 0; width: 100%; border-bottom: 1px solid rgba(195,149,64,.25); }
  .nav-cta { margin: 22px 0 0; width: 100%; }
  .nav-toggle { display: block; position: relative; z-index: 101; }
  .hero-visual { min-height: 0; display: grid; grid-template-columns: 1fr; gap: 18px; }
  .hv-main { width: 100%; margin: 0; }
  .hv-main img { height: 380px; object-fit: cover; }
  .hv-sub { position: static; width: 100%; margin: 0; box-shadow: var(--shadow-md); }
  .hv-sub img { height: 170px; object-fit: cover; border-width: 6px; }
  .hv-card { top: 14px; left: 8px; transform: none; max-width: 220px; padding: 12px 14px; }
  .hv-gold { display: none; }
  .about-visual { padding-left: 0; }
  .esg-slabs { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .brand-badge { width: 44px; height: 44px; }
  .brand-name { font-size: .95rem; letter-spacing: 1px; white-space: nowrap; }
  .brand-sub { font-size: .58rem; letter-spacing: 1.6px; white-space: nowrap; }
  .brand-line { display: none; }
  .header-inner { gap: 10px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: 26px 14px; }
  .pillar:nth-child(5) { grid-column: 1 / -1; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .standards-grid { grid-template-columns: repeat(2, 1fr); }
  .support-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .commit-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 52px 0 96px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-chips { gap: 8px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; padding: 48px 0 36px; }
  .footer-bottom-inner { flex-direction: column; }
  .container { width: min(1180px, 100% - 36px); }
  .about-quote { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-visual { grid-template-columns: 1fr; }
  .hv-main img { height: 300px; object-fit: cover; }
  .hv-sub img { min-height: 0; height: 170px; }
  .values-grid { grid-template-columns: 1fr; }
  .standards-grid { grid-template-columns: 1fr; }
  .commit-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .form-actions .btn, .hero-cta .btn, .cta-actions .btn { width: 100%; }
  .hero-cta, .cta-actions, .form-actions { gap: 10px; }
}