/* ═══════════════════════════════════════════════════════════════
   KAURI ENGINEERING — Global Stylesheet v2
   Brand: Petrol #1B3A4B · Forest Green #2E8B6A · Slate #5A7A8A
   Fonts: Georgia (headings) · Inter (body)
   ═══════════════════════════════════════════════════════════════ */

:root {
    --petrol: #1B3A4B;
    --green: #2E8B6A;
    --slate: #5A7A8A;
    --warm-white: #F7F7F5;
    --charcoal: #0F0F0F;
    --dark-petrol: #122A36;
    --mid-petrol: #264D5C;
    --bright-green: #3BA386;
    --light-green: #4FC4A1;
    --green-tint: #E8F5EF;
    --shadow-s: 0 1px 3px rgba(27,58,75,0.06);
    --shadow-m: 0 4px 20px rgba(27,58,75,0.08);
    --shadow-l: 0 12px 40px rgba(27,58,75,0.12);
    --radius: 10px;
    --radius-l: 20px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: Georgia, 'Times New Roman', serif; color: var(--petrol); line-height: 1.2; font-weight: 700; }
a { color: var(--green); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--bright-green); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* ── SKIP LINK ── */
.skip-link { position: absolute; top: -100%; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; padding: 12px 24px; border-radius: 0 0 8px 8px; z-index: 10000; font-weight: 600; font-size: 14px; }
.skip-link:focus { top: 0; color: #fff; }

/* ══════════════ NAVIGATION ══════════════ */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(27,58,75,0.06); transition: box-shadow 0.3s var(--ease); }
.nav.scrolled { box-shadow: var(--shadow-m); }
.nav__inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; height: 88px; }
.nav__logo { display: flex; align-items: center; text-decoration: none; }
.nav__logo svg { height: 78px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav__links a { font-size: 14px; font-weight: 500; color: var(--petrol); position: relative; padding: 4px 0; letter-spacing: 0.01em; }
.nav__links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--green); transition: width 0.3s var(--ease); }
.nav__links a:hover { color: var(--green); }
.nav__links a:hover::after { width: 100%; }
.nav__links a.active { color: var(--green); }
.nav__links a.active::after { width: 100%; }

/* Nav dropdown */
.nav__dropdown { position: relative; }
.nav__dropdown-toggle { cursor: pointer; display: flex; align-items: center; gap: 4px; }
.nav__dropdown-toggle svg { width: 12px; height: 12px; transition: transform 0.2s; }
.nav__dropdown-menu { position: absolute; top: 100%; left: -16px; min-width: 260px; background: #fff; border-radius: 12px; box-shadow: var(--shadow-l); padding: 12px 0; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all 0.25s var(--ease); z-index: 100; margin-top: 12px; }
.nav__dropdown:hover .nav__dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav__dropdown:hover .nav__dropdown-toggle svg { transform: rotate(180deg); }
.nav__dropdown-menu a { display: block; padding: 10px 20px; font-size: 13px; font-weight: 500; color: var(--petrol); }
.nav__dropdown-menu a::after { display: none; }
.nav__dropdown-menu a:hover { background: var(--green-tint); color: var(--green); }

.nav__cta { background: var(--green) !important; color: #fff !important; padding: 10px 28px !important; border-radius: 8px; font-weight: 600 !important; font-size: 13px !important; letter-spacing: 0.02em; transition: all 0.3s var(--ease) !important; }
.nav__cta:hover { background: var(--bright-green) !important; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(46,139,106,0.25); }
.nav__cta::after { display: none !important; }

.nav__mobile { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__mobile span { display: block; width: 22px; height: 2px; background: var(--petrol); margin: 5px 0; transition: 0.3s; border-radius: 2px; }

/* ══════════════ BUTTONS ══════════════ */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 600; padding: 15px 36px; border-radius: 10px; cursor: pointer; transition: all 0.3s var(--ease); border: none; text-decoration: none; letter-spacing: 0.01em; }
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--bright-green); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(46,139,106,0.3); }
.btn--ghost { background: transparent; color: var(--petrol); border: 1.5px solid rgba(27,58,75,0.15); }
.btn--ghost:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }
.btn--white { background: #fff; color: var(--petrol); font-weight: 700; }
.btn--white:hover { background: var(--green-tint); box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.btn--outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.25); }
.btn--outline-white:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

/* ══════════════ SECTION SHARED ══════════════ */
.section { padding: 88px 0; }
.page-hero + .section { padding-top: 48px; }
.section--alt { background: var(--warm-white); }
.section--dark { background: linear-gradient(160deg, var(--dark-petrol), var(--mid-petrol)); }

.section-label { font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); margin-bottom: 16px; }
.section-title { font-size: clamp(28px, 3.2vw, 42px); margin-bottom: 18px; letter-spacing: -0.025em; }
.section-sub { font-size: 17px; color: var(--slate); line-height: 1.75; }
.section-header { margin-bottom: 48px; }
.section-header--center { text-align: center; }
.section-header--center .section-sub { max-width: 680px; margin: 0 auto; }

/* ══════════════ HERO ══════════════ */
.hero { min-height: min(100vh, 900px); display: flex; align-items: center; background: var(--warm-white); padding-top: 88px; position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 40px 0; }
.hero h1 { font-size: clamp(36px, 4.5vw, 56px); margin-bottom: 28px; letter-spacing: -0.03em; line-height: 1.1; }
.hero h1 .accent { color: var(--green); }
.hero__sub { font-size: 18px; color: var(--slate); max-width: 520px; margin-bottom: 44px; line-height: 1.8; }
.hero__actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero__visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero__network { width: 100%; max-width: 480px; aspect-ratio: 1; margin: 0 auto; }
.hero__network svg { width: 100%; height: 100%; display: block; }

/* Hero metrics — compact green boxes */
.hero__metrics { display: flex; gap: 16px; margin-top: 48px; flex-wrap: wrap; }
.hero__metric {
    background: var(--green-tint);
    border-radius: 10px;
    padding: 14px 22px;
    flex: 1;
    min-width: 140px;
    border: 1px solid rgba(46,139,106,0.08);
}
.hero__metric-val { font-family: Georgia, serif; font-size: 16px; font-weight: 700; color: var(--green); }
.hero__metric-lbl { font-size: 11px; color: var(--slate); margin-top: 2px; line-height: 1.3; }

/* ══════════════ TRUST BAR ══════════════ */
.trust { background: var(--petrol); padding: 22px 0; }
.trust__inner { display: flex; justify-content: center; align-items: center; gap: 48px; flex-wrap: wrap; }
.trust__item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 500; white-space: nowrap; }
.trust__item svg { width: 18px; height: 18px; color: var(--light-green); flex-shrink: 0; }

/* ══════════════ SERVICE CARDS ══════════════ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.svc {
    background: var(--warm-white);
    border-radius: var(--radius-l);
    padding: 40px 32px;
    transition: all 0.35s var(--ease);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.svc::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--green), var(--light-green)); transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease); }
.svc:hover { border-color: rgba(46,139,106,0.1); box-shadow: var(--shadow-m); transform: translateY(-6px); }
.svc:hover::after { transform: scaleX(1); }
.svc__icon { width: 48px; height: 48px; background: var(--green-tint); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; }
.svc__icon svg { width: 22px; height: 22px; color: var(--green); }
.svc h3 { font-size: 19px; margin-bottom: 10px; }
.svc p { font-size: 14px; color: var(--slate); line-height: 1.7; margin-bottom: 0; flex-grow: 1; }
.svc__cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--green); margin-top: 22px; }
.svc__cta svg { width: 14px; height: 14px; transition: transform 0.3s; }
.svc:hover .svc__cta svg { transform: translateX(4px); }

/* ══════════════ INDUSTRY CARDS ══════════════ */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ind {
    background: #fff;
    border-radius: var(--radius-l);
    padding: 40px 32px;
    transition: all 0.3s var(--ease);
    border: 1px solid rgba(27,58,75,0.04);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}
.ind:hover { box-shadow: var(--shadow-m); transform: translateY(-5px); border-color: rgba(46,139,106,0.1); }
.ind::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--green), var(--light-green)); transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease); }
.ind:hover::after { transform: scaleX(1); }
.ind { position: relative; overflow: hidden; }
.ind__icon { width: 52px; height: 52px; background: var(--green-tint); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.ind__icon svg { width: 24px; height: 24px; color: var(--green); }
.ind h3 { font-size: 18px; margin-bottom: 10px; color: var(--petrol); }
.ind p { font-size: 14px; color: var(--slate); line-height: 1.65; margin-bottom: 0; flex-grow: 1; }
.ind__cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--green); margin-top: 20px; }
.ind__cta svg { width: 14px; height: 14px; transition: transform 0.3s; }
.ind:hover .ind__cta svg { transform: translateX(4px); }

/* ══════════════ WHY / VALUE PROPS ══════════════ */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 36px; }
.why-item { display: flex; gap: 22px; }
.why-num { width: 44px; height: 44px; border-radius: 12px; background: var(--green-tint); display: flex; align-items: center; justify-content: center; font-family: Georgia, serif; font-size: 20px; font-weight: 700; color: var(--green); flex-shrink: 0; }
.why-item h3 { font-size: 18px; margin-bottom: 6px; }
.why-item p { font-size: 14px; color: var(--slate); line-height: 1.7; }
.why-panel { background: linear-gradient(160deg, var(--dark-petrol), var(--petrol)); border-radius: var(--radius-l); padding: 56px 48px; color: #fff; position: relative; overflow: hidden; }
.why-panel::before { content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; background: rgba(46,139,106,0.08); }
.why-panel__quote { font-family: Georgia, serif; font-size: 20px; line-height: 1.65; color: rgba(255,255,255,0.9); margin-bottom: 28px; font-style: italic; }
.why-panel__attr { font-size: 13px; color: var(--light-green); font-weight: 600; }
.why-panel__badges { margin-top: 36px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-wrap: wrap; gap: 12px; }
.why-badge { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 8px 16px; font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.85); display: flex; align-items: center; gap: 6px; }
.why-badge svg { width: 14px; height: 14px; color: var(--light-green); }

/* ══════════════ APPROACH / PROCESS ══════════════ */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 40px; left: 12.5%; right: 12.5%; height: 2px; background: linear-gradient(90deg, var(--green), var(--light-green)); opacity: 0.15; }
.step { text-align: center; position: relative; }
.step__num { width: 80px; height: 80px; background: #fff; border: 2px solid var(--green); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-family: Georgia, serif; font-size: 28px; font-weight: 700; color: var(--green); position: relative; z-index: 1; }
.step h3 { font-size: 17px; margin-bottom: 10px; }
.step p { font-size: 13px; color: var(--slate); line-height: 1.65; max-width: 240px; margin: 0 auto; }

/* ══════════════ CTA BANNER ══════════════ */
.cta-banner { padding: 72px 0; background: linear-gradient(160deg, var(--dark-petrol), var(--mid-petrol)); text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: -40%; right: -8%; width: 500px; height: 500px; border-radius: 50%; background: rgba(46,139,106,0.06); }
.cta-banner h2 { color: #fff; font-size: clamp(28px, 3.5vw, 40px); margin-bottom: 16px; }
.cta-banner p { font-size: 17px; color: rgba(255,255,255,0.6); max-width: 540px; margin: 0 auto 40px; line-height: 1.75; }

/* ══════════════ ABOUT ══════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-text { font-size: 15px; color: var(--slate); line-height: 1.85; margin-bottom: 20px; }
.about-block { background: var(--warm-white); border-radius: var(--radius-l); padding: 36px; margin-bottom: 28px; }
.about-block__label { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); margin-bottom: 16px; }
.about-callout { display: flex; gap: 28px; align-items: flex-start; background: linear-gradient(135deg, rgba(27,58,75,0.03), rgba(46,139,106,0.06)); border-radius: var(--radius-l); padding: 36px; margin-bottom: 28px; border: 1px solid rgba(46,139,106,0.08); }
.about-callout__tree { flex-shrink: 0; width: 64px; height: 64px; }
.about-callout__tree svg { width: 64px; height: 64px; }
.about-callout__text { font-size: 15px; color: var(--petrol); line-height: 1.85; font-style: italic; margin: 0; opacity: 0.85; }
.about-vision { background: var(--warm-white); border-radius: var(--radius-l); padding: 36px; margin-bottom: 28px; border-left: 3px solid var(--green); }
.about-beliefs { margin-bottom: 0; }
.about-belief { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 20px; }
.about-belief__icon { width: 32px; height: 32px; background: var(--green-tint); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.about-belief__icon svg { width: 14px; height: 14px; color: var(--green); }
.about-belief p { font-size: 14px; color: var(--slate); line-height: 1.7; }
.about-belief strong { color: var(--petrol); }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.about-stat { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid rgba(27,58,75,0.05); }
.about-stat__val { font-family: Georgia, serif; font-size: 24px; font-weight: 700; color: var(--green); margin-bottom: 4px; }
.about-stat__lbl { font-size: 13px; color: var(--slate); font-weight: 500; }

/* ══════════════ LEADERSHIP ══════════════ */
.leaders-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; max-width: 1100px; margin: 0 auto; }
.leader {
    background: var(--warm-white);
    border-radius: var(--radius-l);
    padding: 44px 36px;
    border: 1px solid rgba(27,58,75,0.04);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.leader__creds { margin-top: auto; }
.leader::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--green), var(--light-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.leader:hover { box-shadow: var(--shadow-l); transform: translateY(-6px); border-color: rgba(46,139,106,0.08); }
.leader:hover::before { transform: scaleX(1); }
.leader__header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.leader__initials { width: 64px; height: 64px; background: linear-gradient(135deg, var(--petrol), var(--green)); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-family: Georgia, serif; font-size: 22px; font-weight: 700; color: #fff; flex-shrink: 0; }
.leader__name { font-family: Georgia, serif; font-size: 20px; font-weight: 700; color: var(--petrol); margin-bottom: 2px; }
.leader__role { font-size: 13px; color: var(--green); font-weight: 600; }
.leader__bio { font-size: 13.5px; color: var(--slate); line-height: 1.75; margin-bottom: 24px; }
.leader__creds { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(27,58,75,0.06); }
.leader__cred-col h4 { font-family: 'Inter', sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--petrol); margin-bottom: 12px; }
.leader__cred-item { font-size: 12px; color: var(--slate); margin-bottom: 8px; display: flex; align-items: flex-start; gap: 8px; line-height: 1.4; }
.leader__cred-item svg { width: 12px; height: 12px; color: var(--green); flex-shrink: 0; margin-top: 2px; }

/* ══════════════ FAQ ══════════════ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(27,58,75,0.07); }
.faq-q { width: 100%; background: none; border: none; padding: 24px 0; font-family: Georgia, serif; font-size: 17px; font-weight: 700; color: var(--petrol); text-align: left; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; transition: color 0.3s; }
.faq-q:hover { color: var(--green); }
.faq-q svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.3s; color: var(--green); }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-a { max-height: 500px; }
.faq-a p { padding-bottom: 24px; font-size: 15px; color: var(--slate); line-height: 1.75; }

/* ══════════════ INSIGHTS ══════════════ */
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.insight { background: #fff; border-radius: var(--radius-l); padding: 36px 32px; border: 1px solid rgba(27,58,75,0.04); transition: all 0.3s var(--ease); text-decoration: none; display: block; }
.insight:hover { box-shadow: var(--shadow-m); transform: translateY(-5px); border-color: rgba(46,139,106,0.1); }
.insight__cat { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green); margin-bottom: 14px; }
.insight h3 { font-size: 18px; margin-bottom: 12px; line-height: 1.35; color: var(--petrol); }
.insight p { font-size: 13px; color: var(--slate); line-height: 1.65; margin-bottom: 18px; }
.insight__link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--green); }
.insight__link svg { width: 14px; height: 14px; transition: transform 0.3s; }
.insight:hover .insight__link svg { transform: translateX(4px); }

/* ══════════════ CONTACT ══════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-items { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { width: 46px; height: 46px; background: var(--green-tint); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 18px; height: 18px; color: var(--green); }
.contact-lbl { font-size: 12px; color: var(--slate); font-weight: 500; margin-bottom: 2px; }
.contact-val { font-size: 15px; color: var(--petrol); font-weight: 600; }
.contact-map { margin-top: 32px; border-radius: var(--radius-l); overflow: hidden; border: 1px solid rgba(27,58,75,0.06); height: 220px; }
.contact-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(30%) contrast(1.05); }
.contact-form { background: var(--warm-white); border-radius: var(--radius-l); padding: 48px; }
.contact-form h3 { font-size: 24px; margin-bottom: 6px; }
.contact-form__sub { font-size: 14px; color: var(--slate); margin-bottom: 32px; }
.fg { margin-bottom: 20px; }
.fg label { display: block; font-size: 12px; font-weight: 600; color: var(--petrol); margin-bottom: 7px; letter-spacing: 0.02em; }
.fg input, .fg select, .fg textarea { width: 100%; padding: 12px 16px; border: 1.5px solid rgba(27,58,75,0.1); border-radius: 10px; font-family: 'Inter', sans-serif; font-size: 14px; color: var(--charcoal); background: #fff; outline: none; transition: border-color 0.3s, box-shadow 0.3s; }
.fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(46,139,106,0.08); }
.fg textarea { resize: vertical; min-height: 110px; }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ══════════════ PAGE HERO (inner pages) ══════════════ */
.page-hero { background: var(--warm-white); padding: 120px 0 36px; position: relative; overflow: hidden; }
.page-hero .section-label { margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 28px; letter-spacing: -0.025em; max-width: 900px; position: relative; padding-bottom: 28px; }
.page-hero h1::after { content: ''; position: absolute; bottom: 0; left: 0; width: 48px; height: 3px; background: linear-gradient(90deg, var(--green), var(--light-green)); border-radius: 2px; }
.page-hero p { font-size: 17px; color: var(--slate); line-height: 1.8; }

/* ══════════════ SERVICE / INDUSTRY DETAIL ══════════════ */
.detail-grid { display: grid; grid-template-columns: 2.5fr 1fr; gap: 64px; align-items: start; }
.detail-intro {
    background: var(--warm-white);
    border-radius: var(--radius-l);
    padding: 36px;
    margin-bottom: 36px;
    border-left: 3px solid var(--green);
}
.detail-intro p { font-size: 15px; color: var(--petrol); line-height: 1.85; margin-bottom: 0; opacity: 0.85; }
.detail-content h2 { font-size: 28px; margin-bottom: 16px; }
.detail-content p { font-size: 15px; color: var(--slate); line-height: 1.8; margin-bottom: 20px; }
.detail-list { list-style: none; margin-bottom: 28px; }
.detail-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; font-size: 15px; color: var(--petrol); border-bottom: 1px solid rgba(27,58,75,0.04); }
.detail-list li svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 3px; }
.detail-sidebar { position: sticky; top: 120px; }
.detail-sidebar__card { background: var(--warm-white); border-radius: var(--radius-l); padding: 36px; margin-bottom: 24px; }
.detail-sidebar__card h4 { font-size: 16px; margin-bottom: 16px; }

/* ══════════════ FOOTER ══════════════ */
.footer { background: var(--dark-petrol); color: rgba(255,255,255,0.6); padding: 72px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__logo svg { height: 78px; width: auto; }
.footer__desc { font-size: 13px; line-height: 1.7; margin-top: 18px; max-width: 320px; }
.footer h4 { color: #fff; font-size: 11px; font-family: 'Inter', sans-serif; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 20px; }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer__links a:hover { color: var(--light-green); }
.footer__bar { padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.footer__bar a { color: rgba(255,255,255,0.4); }
.footer__bar a:hover { color: var(--light-green); }

/* ══════════════ ANIMATIONS ══════════════ */
@media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-d1 { transition-delay: 0.1s; }
    .reveal-d2 { transition-delay: 0.2s; }
    .reveal-d3 { transition-delay: 0.3s; }
}
@keyframes pulse { 0%, 100% { opacity: 0.15; r: 5.5; } 50% { opacity: 0.35; r: 9; } }
.pulse-ring { animation: pulse 3s ease-in-out infinite; }
.pulse-ring:nth-child(2) { animation-delay: 0.8s; }
.pulse-ring:nth-child(3) { animation-delay: 1.6s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ══════════════ RESPONSIVE ══════════════ */
@media (max-width: 1024px) {
    .container { padding: 0 28px; }
    .nav__inner { padding: 0 28px; }
    .hero__grid { grid-template-columns: 1fr; gap: 48px; }
    .hero__visual { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .leaders-grid { grid-template-columns: 1fr; max-width: 600px; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid::before { display: none; }
    .insights-grid { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
    .detail-sidebar { position: static; }
}
@media (max-width: 768px) {
    .nav__links { display: none; }
    .nav__mobile { display: block; }
    .nav__links.open { display: flex; flex-direction: column; align-items: flex-start; position: fixed; top: 88px; left: 0; right: 0; background: #fff; padding: 24px 28px 32px; gap: 14px; box-shadow: var(--shadow-l); z-index: 1001; max-height: calc(100vh - 88px); overflow-y: auto; -webkit-overflow-scrolling: touch; border-top: 1px solid rgba(27,58,75,0.08); }
    .nav__links.open > li { width: 100%; }
    .nav__links.open > li > a { display: block; padding: 8px 0; font-size: 16px; }
    .nav__dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 4px 0 4px 16px; margin-top: 4px; min-width: 0; background: transparent; }
    .nav__dropdown-menu a { padding: 8px 0; font-size: 14px; }
    .nav__dropdown-toggle svg { display: none; }
    .nav__cta { display: inline-block; margin-top: 8px; width: 100%; text-align: center; }
    .hero { min-height: auto; padding: 120px 0 80px; }
    .hero__actions { flex-direction: column; align-items: flex-start; }
    .hero__metrics { flex-direction: column; }
    .services-grid, .industries-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr 1fr; }
    .fg-row { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bar { flex-direction: column; gap: 10px; text-align: center; }
    .section { padding: 64px 0; }
    .cta-banner { padding: 56px 0; }
    .page-hero { padding: 110px 0 28px; }
    .page-hero + .section { padding-top: 36px; }
    .leader__creds { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr; }
    .about-callout { flex-direction: column; gap: 16px; align-items: center; text-align: center; }
    .about-block, .about-callout, .about-vision { padding: 28px; }
    .contact-map { height: 180px; }
}
@media (max-width: 480px) {
    .container { padding: 0 20px; }
    .hero__metrics { gap: 10px; }
    .hero__metric { min-width: 0; }
    .steps-grid { grid-template-columns: 1fr; }
    .page-hero h1 { font-size: 28px; }
    .svc h3, .ind h3 { font-size: 17px; }
}

/* ══════════════ WIDESCREEN ══════════════ */
@media (min-width: 1440px) {
    .container { max-width: 1320px; }
    .nav__inner { max-width: 1320px; }
    .hero__grid { gap: 100px; }
    .hero__network { max-width: 600px; }
    .services-grid { gap: 28px; }
    .industries-grid { gap: 28px; }
    .leaders-grid { max-width: 1200px; gap: 40px; }
}
@media (min-width: 1920px) {
    .container { max-width: 1440px; }
    .nav__inner { max-width: 1440px; }
}

/* ══════════════ DARK MODE ══════════════ */
@media (prefers-color-scheme: dark) {
    :root {
        --warm-white: #1A2530;
        --charcoal: #E8ECF0;
        --shadow-s: 0 1px 3px rgba(0,0,0,0.2);
        --shadow-m: 0 4px 20px rgba(0,0,0,0.25);
        --shadow-l: 0 12px 40px rgba(0,0,0,0.35);
    }
    body { background: #0F1A21; color: #E8ECF0; }
    h1, h2, h3, h4 { color: #D0DFE8; }
    a { color: var(--bright-green); }
    a:hover { color: var(--light-green); }

    /* Nav */
    .nav { background: rgba(15,26,33,0.97); border-bottom-color: rgba(255,255,255,0.05); }
    .nav__links a { color: #C0D0DA; }
    .nav__links a:hover, .nav__links a.active { color: var(--light-green); }
    .nav__dropdown-menu { background: #162330; box-shadow: 0 8px 32px rgba(0,0,0,0.4); }
    .nav__dropdown-menu a { color: #C0D0DA; }
    .nav__dropdown-menu a:hover { background: rgba(46,139,106,0.12); color: var(--light-green); }
    .nav__links.open { background: #162330; }

    /* Buttons */
    .btn--ghost { color: #C0D0DA; border-color: rgba(255,255,255,0.12); }
    .btn--ghost:hover { color: var(--light-green); border-color: var(--green); }

    /* Hero */
    .hero { background: #0F1A21; }
    .hero__sub { color: #8EA8B8; }
    .hero__metric { background: rgba(46,139,106,0.1); border-color: rgba(46,139,106,0.15); }

    /* Trust bar */
    .trust { background: #0A1318; }

    /* Cards */
    .svc { background: #1A2530; border-color: rgba(255,255,255,0.04); }
    .svc:hover { border-color: rgba(46,139,106,0.15); }
    .svc h3 { color: #D0DFE8; }
    .svc p { color: #8EA8B8; }
    .svc__icon { background: rgba(46,139,106,0.12); }
    .ind { background: #1A2530; border-color: rgba(255,255,255,0.04); }
    .ind:hover { border-color: rgba(46,139,106,0.15); }
    .ind h3 { color: #D0DFE8; }
    .ind p { color: #8EA8B8; }
    .ind__icon { background: rgba(46,139,106,0.12); }

    /* Section alt */
    .section--alt { background: #141F28; }

    /* Why panel — already dark, just tweak badges */
    .why-item h3 { color: #D0DFE8; }
    .why-item p { color: #8EA8B8; }
    .why-num { background: #1A2530; }

    /* About */
    .about-block { background: #1A2530; }
    .about-text { color: #8EA8B8; }
    .about-callout { background: linear-gradient(135deg, rgba(27,58,75,0.15), rgba(46,139,106,0.1)); border-color: rgba(46,139,106,0.12); }
    .about-callout__text { color: #C0D0DA; }
    .about-vision { background: #1A2530; }
    .about-belief p { color: #8EA8B8; }
    .about-belief strong { color: #D0DFE8; }
    .about-stat { background: #1A2530; border-color: rgba(255,255,255,0.05); }

    /* Leadership */
    .leader { background: #1A2530; border-color: rgba(255,255,255,0.04); }
    .leader:hover { border-color: rgba(46,139,106,0.12); }
    .leader__name { color: #D0DFE8; }
    .leader__bio { color: #8EA8B8; }
    .leader__creds { border-top-color: rgba(255,255,255,0.06); }
    .leader__cred-col h4 { color: #C0D0DA; }
    .leader__cred-item { color: #8EA8B8; }

    /* Process steps */
    .step__num { background: #1A2530; }
    .step h3 { color: #D0DFE8; }
    .step p { color: #8EA8B8; }

    /* FAQ */
    .faq-item { border-bottom-color: rgba(255,255,255,0.06); }
    .faq-q { color: #D0DFE8; }
    .faq-q:hover { color: var(--light-green); }
    .faq-a p { color: #8EA8B8; }

    /* Insights */
    .insight { background: #1A2530; border-color: rgba(255,255,255,0.04); }
    .insight:hover { border-color: rgba(46,139,106,0.12); }
    .insight h3 { color: #D0DFE8; }
    .insight p { color: #8EA8B8; }

    /* Contact */
    .contact-lbl { color: #8EA8B8; }
    .contact-val { color: #D0DFE8; }
    .contact-form { background: #1A2530; }
    .contact-form h3 { color: #D0DFE8; }
    .contact-form__sub { color: #8EA8B8; }
    .fg label { color: #C0D0DA; }
    .fg input, .fg select, .fg textarea { background: #0F1A21; border-color: rgba(255,255,255,0.1); color: #E8ECF0; }
    .fg input:focus, .fg select:focus, .fg textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(46,139,106,0.15); }
    .fg input::placeholder, .fg textarea::placeholder { color: #5A7080; }
    .fg select option { background: #1A2530; color: #E8ECF0; }
    .contact-map { border-color: rgba(255,255,255,0.06); }
    .contact-map iframe { filter: grayscale(40%) contrast(1.05) invert(0.92) hue-rotate(180deg); }

    /* Page hero */
    .page-hero { background: #141F28; }
    .page-hero h1 { color: #D0DFE8; }
    .page-hero p { color: #8EA8B8; }

    /* Detail pages */
    .detail-intro { background: #1A2530; }
    .detail-intro p { color: #C0D0DA; }
    .detail-content h2 { color: #D0DFE8; }
    .detail-content p { color: #8EA8B8; }
    .detail-list li { color: #C0D0DA; border-bottom-color: rgba(255,255,255,0.04); }
    .detail-sidebar__card { background: #1A2530; }
    .detail-sidebar__card h4 { color: #D0DFE8; }
    .detail-sidebar__card ul a { color: #8EA8B8; }
    .detail-sidebar__card ul li { border-bottom-color: rgba(255,255,255,0.04); }

    /* Footer — already dark, minor tweaks */
    .footer { background: #0A1016; }

    /* Section labels & subtitles */
    .section-sub { color: #8EA8B8; }
    .section-title { color: #D0DFE8; }

    /* SVG logo in nav — invert dark elements for dark mode */
    .nav__logo svg line[stroke="#1B3A4B"] { stroke: #C0D0DA; }
    .nav__logo svg circle[fill="#1B3A4B"] { fill: #C0D0DA; }
    .nav__logo svg text[fill="#1B3A4B"] { fill: #D0DFE8; }
    .nav__mobile span { background: #C0D0DA; }

    /* Hero tree SVG */
    .hero__network svg line[stroke="#1B3A4B"] { stroke: #C0D0DA; }
    .hero__network svg circle[fill="#1B3A4B"] { fill: #C0D0DA; }
    .hero__network svg circle[fill="#2E8B6A"] { fill: var(--light-green); }

    /* Contact icon */
    .contact-icon { background: rgba(46,139,106,0.12); }
}

/* ══════════════ REDUCED MOTION ══════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .pulse-ring { animation: none !important; }
    .hero__network { animation: none !important; }
}

/* ══════════════ PRINT ══════════════ */
@media print {
    .nav, .footer, .cta-banner, .skip-link, .btn, .contact-map, .hero__visual { display: none !important; }
    body { color: #000; background: #fff; font-size: 12pt; }
    h1, h2, h3, h4 { color: #000; }
    .section { padding: 24px 0; }
    .page-hero { padding: 24px 0; }
    a { color: #000; text-decoration: underline; }
    a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
}

/* ══════════════ FOCUS VISIBLE ══════════════ */
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px; }
a:focus:not(:focus-visible), button:focus:not(:focus-visible) { outline: none; }
