@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@300;400;500;600;700;800;900&display=swap');

/* ─── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --teal:        #0F6B6D;
  --teal-mid:    #0D5C5E;
  --teal-light:  #DDEFF0;
  --teal-pale:   #EEF7F7;
  --navy:        #2C3E4A;
  --navy-dark:   #1E2D37;
  --navy-deeper: #141F27;
  --off-white:   #F7FAFA;
  --white:       #FFFFFF;
  --grey-100:    #EEF3F3;
  --grey-200:    #DCE8E8;
  --grey-300:    #B4CCCC;
  --grey-400:    #8AA4A6;
  --grey-500:    #617878;
  --grey-600:    #445860;

  --font: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 1px 4px rgba(44,62,74,0.07);
  --shadow:    0 4px 20px rgba(44,62,74,0.09), 0 1px 6px rgba(44,62,74,0.05);
  --shadow-lg: 0 12px 48px rgba(44,62,74,0.12), 0 4px 14px rgba(44,62,74,0.06);

  --radius:    6px;
  --radius-lg: 14px;
  --max-width: 1200px;
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--navy); background: var(--white); -webkit-font-smoothing: antialiased; line-height: 1.6; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
svg  { display: block; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3.1rem); }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--grey-600); line-height: 1.75; }
.overline { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal); }
.lead { font-size: 1.08rem; line-height: 1.8; color: var(--grey-500); }
/* Section header overlines are slightly more prominent */
.section-header .overline, .section-header.centered .overline { font-size: 0.82rem; }

/* ─── Icons ──────────────────────────────────────────────────────────────── */
.icon    { width: 20px; height: 20px; flex-shrink: 0; }
.icon-lg { width: 24px; height: 24px; flex-shrink: 0; }
.icon-xl { width: 32px; height: 32px; flex-shrink: 0; }
.icon-wrap {
  width: 48px; height: 48px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  background: var(--teal-pale); color: var(--teal); flex-shrink: 0;
}
.icon-wrap-sm { width: 38px; height: 38px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; background: rgba(15,107,109,0.15); color: var(--teal-light); flex-shrink: 0; }
.icon-wrap-step { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--white); border: 1.5px solid var(--grey-200); color: var(--teal); flex-shrink: 0; transition: border-color 0.2s, background 0.2s; }
.step:hover .icon-wrap-step { border-color: var(--teal); background: var(--teal-pale); }

/* ─── Layout Utilities ───────────────────────────────────────────────────── */
.container   { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }
.section     { padding: 88px 32px; }
.section-sm  { padding: 56px 32px; }
.section--offwhite  { background: var(--off-white); }
.section--teal-pale { background: var(--teal-pale); }
.section--navy      { background: var(--navy-deeper); }
.section--teal      { background: var(--teal); }
.text-center { text-align: center; }
.text-white  { color: var(--white) !important; }
.text-teal   { color: var(--teal); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.section-header { max-width: 640px; }
.section-header.centered { margin: 0 auto; text-align: center; }
.divider { width: 36px; height: 2px; background: var(--teal); border-radius: 2px; margin: 14px 0; }
.divider.centered { margin: 14px auto; }
.tag { display: inline-flex; align-items: center; font-size: 0.7rem; font-weight: 600; color: var(--teal); background: var(--teal-pale); border: 1px solid var(--teal-light); padding: 4px 10px; border-radius: 20px; letter-spacing: 0.04em; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radius);
  font-family: var(--font); font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all 0.18s ease; border: 1.5px solid transparent;
  white-space: nowrap; letter-spacing: 0.01em;
}
.btn-primary  { background: var(--teal); color: var(--white); border-color: var(--teal); }
.btn-primary:hover { background: var(--teal-mid); border-color: var(--teal-mid); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(15,107,109,0.3); }
.btn-secondary { background: var(--white); color: var(--teal); border-color: var(--teal); }
.btn-secondary:hover { background: var(--teal-pale); transform: translateY(-1px); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-lg { padding: 15px 32px; font-size: 0.9rem; }
.btn-sm { padding: 9px 18px; font-size: 0.8rem; }
.btn svg { transition: transform 0.18s ease; }
.btn:hover svg { transform: translateX(3px); }

/* ─── Navigation ─────────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--grey-100);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(44,62,74,0.1); }
.navbar-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 32px;
  height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
/* Logo */
.logo { display: flex; align-items: baseline; gap: 0; text-decoration: none; flex-shrink: 0; }
.logo-10   { font-size: 1.55rem; font-weight: 900; color: var(--teal); letter-spacing: -0.04em; line-height: 1; font-style: normal; }
.logo-n    { font-size: 1.55rem; font-weight: 900; color: var(--navy); letter-spacing: -0.04em; line-height: 1; font-style: normal; }
.logo-word { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-400); margin-left: 7px; align-self: center; }

/* Nav links — always visible */
.nav-links { display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; }
.nav-links a { color: var(--grey-600); font-size: 0.875rem; font-weight: 500; padding: 7px 12px; border-radius: var(--radius); transition: color 0.18s, background 0.18s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--navy); background: var(--off-white); }
.nav-links a.active { font-weight: 600; }
.nav-cta { background: var(--teal) !important; color: var(--white) !important; border-radius: var(--radius) !important; padding: 9px 18px !important; margin-left: 8px; font-weight: 600 !important; }
.nav-cta:hover { background: var(--teal-mid) !important; color: var(--white) !important; }

/* ─── Hero — Full Width with Ghost Background ────────────────────────────── */
.hero {
  display: block;
  position: relative;
  min-height: calc(100svh - 68px);
  margin-top: 68px;
  overflow: hidden;
}
.hero-left {
  min-height: calc(100svh - 68px);
  background-color: var(--off-white);
  background-image:
    linear-gradient(to bottom, rgba(247,250,250,0.90) 0%, rgba(238,247,247,0.87) 100%),
    url('singapore-hero.jpg');
  background-size: cover;
  background-position: center 40%;
  padding: clamp(80px, 10vw, 128px) clamp(48px, 10vw, 160px);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 1;
}
/* Hero brand mark — split "10" and "N" */
.hero-brand { margin-bottom: 44px; line-height: 0.88; }
.hero-brand-row { display: flex; align-items: baseline; gap: 0.06em; }
.hero-10 {
  font-size: clamp(5.5rem, 11vw, 9.5rem);
  font-weight: 900; color: var(--teal);
  letter-spacing: -0.05em; line-height: 0.88;
  font-style: normal;
}
.hero-n {
  font-size: clamp(5.5rem, 11vw, 9.5rem);
  font-weight: 900; color: var(--navy);
  letter-spacing: -0.05em; line-height: 0.88;
  font-style: normal;
}
.hero-brand-sub {
  /* 30% of the hero mark font size */
  font-size: clamp(1.65rem, 3.3vw, 2.85rem);
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--navy); margin-top: 8px; padding-left: 3px; display: block;
}
.hero h1 { color: var(--navy); margin-bottom: 28px; max-width: 680px; }
.hero h1 span { color: var(--teal); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 0; }

/* Credential line — below CTAs, centered, bold */
.hero-credentials {
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 600;
  color: rgba(15, 107, 109, 0.45);
  letter-spacing: 0.01em;
  line-height: 1.4;
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid rgba(15,107,109,0.14);
  text-align: center;
  max-width: 700px;
}

/* Hero right — photo + teal accent */
.hero-right {
  position: relative; overflow: hidden;
  background: var(--navy-dark);
}
.hero-right img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 25%;
  display: block;
}
.hero-right::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,107,109,0.15) 0%, transparent 50%);
  z-index: 1;
}
/* Teal wave accent sweeping from bottom-left */
.hero-teal-accent {
  position: absolute; bottom: 0; left: -80px;
  width: 220px; height: 55%;
  background: var(--teal);
  border-radius: 0 140px 0 0;
  z-index: 2; opacity: 0.92;
}
.hero-teal-accent::after {
  content: ''; position: absolute;
  top: -40px; left: 40px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(221,239,240,0.25);
}

/* ─── Section divider wave ────────────────────────────────────────────────── */
.wave-divider { line-height: 0; overflow: hidden; }
.wave-divider svg { width: 100%; height: auto; display: block; }

/* ─── Problem Cards ──────────────────────────────────────────────────────── */
.problem-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 44px; }
.problem-card {
  background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius-lg);
  padding: 28px; transition: border-color 0.2s, box-shadow 0.2s;
}
.problem-card:hover { border-color: var(--teal); box-shadow: var(--shadow); }
.problem-card .icon-wrap { margin-bottom: 18px; }
.problem-card h4 { color: var(--navy); margin-bottom: 8px; }
.problem-card p  { font-size: 0.875rem; }

/* ─── Expandable Service Cards ───────────────────────────────────────────── */
.services-container { margin-top: 44px; }
.services-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  border: 1px solid var(--grey-200); border-radius: var(--radius-lg); overflow: hidden;
}
.service-card-exp {
  padding: 28px 24px 40px; cursor: pointer;
  border-right: 1px solid var(--grey-200); background: var(--white);
  position: relative; transition: background 0.2s;
}
.service-card-exp:last-child { border-right: none; }
.service-card-exp:hover { background: var(--teal-pale); }
.service-card-exp.active { background: var(--navy); }
.service-num {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em;
  color: var(--teal); margin-bottom: 12px; display: block; transition: color 0.2s;
}
.service-card-exp.active .service-num { color: var(--teal-light); }
.service-card-exp h3 {
  font-size: 0.95rem; color: var(--navy); margin-bottom: 8px;
  font-weight: 700; line-height: 1.3; transition: color 0.2s;
}
.service-card-exp.active h3 { color: var(--white); }
.service-short { font-size: 0.825rem; color: var(--grey-500); line-height: 1.55; transition: color 0.2s; }
.service-card-exp.active .service-short { color: rgba(255,255,255,0.5); }
.svc-expand-btn {
  position: absolute; bottom: 18px; right: 18px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--teal-pale); color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; font-size: 0.9rem; font-weight: 700; line-height: 1;
}
.service-card-exp.active .svc-expand-btn { background: var(--teal); color: var(--white); transform: rotate(45deg); }

/* Detail panel */
.service-panel {
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1);
  border: 1px solid var(--grey-200); border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.service-panel.open { max-height: 680px; }
.panel-content { display: none; }
.panel-content.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 40px; }
.panel-left h4 { color: var(--navy); margin-bottom: 14px; font-size: 1.3rem; font-weight: 700; }
.panel-left > p { font-size: 0.95rem; margin-bottom: 24px; line-height: 1.7; }
.panel-outcomes { margin-top: 0; }
.panel-outcomes li {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 1rem; font-weight: 500; color: var(--navy);
  padding: 12px 0; border-bottom: 1px solid var(--grey-100);
  line-height: 1.5;
}
.panel-outcomes li:last-child { border-bottom: none; }
.panel-outcomes li svg { color: var(--teal); flex-shrink: 0; margin-top: 3px; width: 16px; height: 16px; }
.panel-right { display: flex; flex-direction: column; gap: 20px; }
.panel-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.panel-metric {
  background: var(--off-white); border: 1px solid var(--grey-200);
  border-radius: var(--radius); padding: 18px; text-align: center;
}
.panel-metric-num   { font-size: 2rem; font-weight: 800; color: var(--teal); letter-spacing: -0.04em; line-height: 1; }
.panel-metric-label { font-size: 0.72rem; color: var(--grey-500); margin-top: 7px; line-height: 1.4; }
.panel-sub {
  background: var(--navy); border-radius: var(--radius-lg); padding: 24px; flex: 1;
}
.panel-sub-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-light); margin-bottom: 8px; display: block; }
.panel-sub h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 8px; }
.panel-sub p  { color: rgba(255,255,255,0.52); font-size: 0.835rem; margin-bottom: 12px; }
.panel-sub ul li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.8rem; color: rgba(255,255,255,0.48);
  padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.panel-sub ul li:last-child { border-bottom: none; }
.panel-sub ul li svg { color: var(--teal-light); flex-shrink: 0; margin-top: 2px; }

/* ─── Authority Section (Credentials + Proof combined) ───────────────────── */
.authority-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; margin-top: 44px;
  border: 1px solid var(--grey-200); border-radius: var(--radius-lg); overflow: hidden;
}
.authority-col {
  padding: 36px 28px; background: var(--white);
  border-right: 1px solid var(--grey-200);
  display: flex; flex-direction: column; gap: 0;
  transition: background 0.2s;
}
.authority-col:last-child { border-right: none; }
.authority-col:hover { background: var(--off-white); }
.auth-credential { display: flex; align-items: flex-start; gap: 14px; }
.auth-cred-text strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.auth-cred-text span   { font-size: 0.78rem; color: var(--grey-500); line-height: 1.5; }

/* ─── How it Works ───────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 52px; position: relative; }
.steps::before { content: ''; position: absolute; top: 27px; left: calc(12.5% + 20px); right: calc(12.5% + 20px); height: 1px; background: var(--grey-200); z-index: 0; }
.step { padding: 0 20px; text-align: center; position: relative; z-index: 1; }
.step .icon-wrap-step { margin: 0 auto 22px; }
.step h4 { color: var(--navy); margin-bottom: 8px; font-size: 0.95rem; }
.step p  { font-size: 0.84rem; }

/* ─── Engagement Models ──────────────────────────────────────────────────── */
.engagement-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 44px; }
.engagement-card {
  background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius-lg);
  padding: 32px; transition: all 0.2s;
}
.engagement-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.engagement-card.highlighted { border-color: var(--teal); }
.eng-badge { font-size: 0.65rem; font-weight: 700; color: var(--teal); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; }
.engagement-card .icon-wrap { margin-bottom: 18px; }
.engagement-card h3 { font-size: 1.1rem; color: var(--navy); margin-bottom: 10px; }
.engagement-card p  { font-size: 0.875rem; margin-bottom: 18px; }
.eng-tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* ─── CTA Banner ─────────────────────────────────────────────────────────── */
.cta-banner { background: var(--teal); padding: 72px 32px; text-align: center; }
.cta-banner h2 { color: var(--white); font-size: clamp(1.6rem, 2.5vw, 2rem); margin-bottom: 14px; }
.cta-banner p  { color: rgba(255,255,255,0.72); max-width: 500px; margin: 0 auto 32px; font-size: 1rem; }

/* ─── Services Detail (services.html) ───────────────────────────────────── */
.page-hero {
  background: var(--navy-deeper); padding: 140px 32px 80px;
  position: relative; overflow: hidden; margin-top: 68px;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(15,107,109,0.18) 0%, transparent 70%); pointer-events: none; }
.page-hero-inner { max-width: 720px; position: relative; }
.page-hero-badge { display: inline-block; background: rgba(15,107,109,0.25); border: 1px solid rgba(221,239,240,0.2); color: var(--teal-light); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 20px; }
.page-hero h1 { color: var(--white); margin-bottom: 18px; }
.page-hero .lead { color: rgba(255,255,255,0.55); }

.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; padding: 68px 0; border-bottom: 1px solid var(--grey-200); }
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }
.svc-detail-label { font-size: 0.68rem; font-weight: 700; color: var(--teal); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; display: block; }
.service-detail h2 { margin-bottom: 16px; }
.service-detail .lead { margin-bottom: 20px; }
.outcome-list { margin-top: 20px; }
.outcome-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.875rem; color: var(--grey-600); padding: 9px 0; border-bottom: 1px solid var(--grey-100); }
.outcome-list li:last-child { border-bottom: none; }
.outcome-list li svg { color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.service-detail-visual { background: var(--off-white); border: 1px solid var(--grey-200); border-radius: var(--radius-lg); padding: 36px; display: flex; flex-direction: column; gap: 18px; min-height: 260px; }
.visual-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-400); }
.visual-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.visual-metric { background: var(--white); border: 1px solid var(--grey-200); border-radius: var(--radius); padding: 16px; text-align: center; }
.visual-metric-num  { font-size: 1.8rem; font-weight: 800; color: var(--teal); letter-spacing: -0.04em; line-height: 1; }
.visual-metric-desc { font-size: 0.7rem; color: var(--grey-400); margin-top: 6px; line-height: 1.4; }
.visual-quote { background: var(--teal-pale); border-left: 3px solid var(--teal); border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 16px; }
.visual-quote p { font-size: 0.8rem; color: var(--teal-mid); font-style: italic; font-weight: 500; margin: 0; }
.sub-service-block { background: var(--navy); border-radius: var(--radius-lg); padding: 28px; margin-top: 28px; }
.sub-service-block .sub-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-light); margin-bottom: 8px; display: block; }
.sub-service-block h4 { color: var(--white); margin-bottom: 8px; }
.sub-service-block p  { color: rgba(255,255,255,0.52); font-size: 0.875rem; margin-bottom: 14px; }
.sub-service-block li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.825rem; color: rgba(255,255,255,0.48); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.07); }
.sub-service-block li:last-child { border-bottom: none; }
.sub-service-block li svg { color: var(--teal-light); flex-shrink: 0; margin-top: 2px; }

/* ─── About Page ─────────────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.brand-story { background: var(--navy); border-radius: var(--radius-lg); padding: 32px; margin: 32px 0; }
.brand-story .overline { color: var(--teal-light); }
.brand-story h3 { color: var(--white); margin: 10px 0 12px; }
.brand-story p  { color: rgba(255,255,255,0.52); font-size: 0.9rem; }
.brand-story p + p { margin-top: 10px; }
.cred-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.cred-pill { display: flex; align-items: center; gap: 8px; background: var(--off-white); border: 1px solid var(--grey-200); border-radius: var(--radius); padding: 10px 14px; font-size: 0.845rem; font-weight: 500; color: var(--navy); }
.cred-pill svg { color: var(--teal); flex-shrink: 0; }
.timeline { display: flex; flex-direction: column; }
.timeline-item { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--grey-100); }
.timeline-item:last-child { border-bottom: none; }
.timeline-meta   { font-size: 0.7rem; color: var(--grey-400); font-weight: 500; line-height: 1.5; }
.timeline-region { display: inline-block; font-weight: 700; color: var(--teal); font-size: 0.68rem; }
.timeline-title   { font-weight: 700; color: var(--navy); font-size: 0.9rem; }
.timeline-company { font-size: 0.82rem; color: var(--teal); font-weight: 500; margin: 2px 0 6px; }
.timeline-summary { font-size: 0.82rem; color: var(--grey-500); line-height: 1.55; }
.principles-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 44px; }
.principle-card { padding: 24px; border: 1px solid var(--grey-200); border-radius: var(--radius-lg); transition: border-color 0.2s; }
.principle-card:hover { border-color: var(--teal); }
.principle-card .icon-wrap { margin-bottom: 14px; }
.principle-card h4 { color: var(--navy); margin-bottom: 7px; }
.principle-card p  { font-size: 0.845rem; }

/* ─── Contact ─────────────────────────────────────────────────────────────── */
.contact-section { background: var(--navy-deeper); padding: 88px 32px; }
.contact-inner { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 380px 1fr; gap: 72px; align-items: start; }
.contact-left h2 { color: var(--white); margin: 12px 0 16px; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.contact-left p  { color: rgba(255,255,255,0.48); font-size: 0.9rem; }
.contact-detail { display: flex; align-items: center; gap: 12px; margin-top: 20px; color: rgba(255,255,255,0.65); font-size: 0.875rem; }
.contact-detail a { color: rgba(255,255,255,0.65); transition: color 0.2s; }
.contact-detail a:hover { color: var(--white); }
.contact-detail .icon-wrap-sm { flex-shrink: 0; }
.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; letter-spacing: 0.01em; }
.form-group input,
.form-group select,
.form-group textarea { width: 100%; padding: 11px 14px; border: 1.5px solid var(--grey-200); border-radius: var(--radius); font-family: var(--font); font-size: 0.875rem; color: var(--navy); background: var(--white); transition: border-color 0.18s, box-shadow 0.18s; outline: none; appearance: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15,107,109,0.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--grey-300); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238AA4A6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; cursor: pointer; }
.form-submit { width: 100%; justify-content: center; margin-top: 4px; background: var(--teal); color: var(--white); border-color: var(--teal); }
.form-submit:hover { background: var(--teal-mid); border-color: var(--teal-mid); }
.form-note { text-align: center; font-size: 0.7rem; color: var(--grey-400); margin-top: 10px; }
.form-success { display: none; text-align: center; padding: 28px; }
.form-success-icon { font-size: 2.5rem; margin-bottom: 12px; }
.form-success h3 { color: var(--navy); margin-bottom: 8px; }
.form-success p  { font-size: 0.875rem; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
footer { background: var(--navy-deeper); border-top: 1px solid rgba(255,255,255,0.06); padding: 48px 32px 24px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.07); flex-wrap: wrap; }
.footer-brand p { color: rgba(255,255,255,0.32); font-size: 0.845rem; margin-top: 12px; max-width: 240px; }
.footer-nav h5  { color: rgba(255,255,255,0.65); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 14px; }
.footer-nav ul  { display: flex; flex-direction: column; gap: 9px; }
.footer-nav ul a { color: rgba(255,255,255,0.32); font-size: 0.845rem; transition: color 0.18s; }
.footer-nav ul a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: rgba(255,255,255,0.2); font-size: 0.75rem; }
.footer-tagline  { font-size: 0.72rem; color: rgba(255,255,255,0.18); display: flex; align-items: center; gap: 8px; }
.footer-tagline::before { content: ''; width: 20px; height: 1px; background: rgba(255,255,255,0.14); }

/* ─── Scroll Reveal ──────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .authority-grid { grid-template-columns: repeat(2,1fr); }
  .authority-col:nth-child(2) { border-right: none; }
  .authority-col:nth-child(3) { border-top: 1px solid var(--grey-200); }
  .results-grid { grid-template-columns: repeat(2,1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 36px; }
  .service-detail.reverse { direction: ltr; }
  .panel-content.active { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero-left { padding: 56px 24px 52px; min-height: 100svh; }
  .hero-10, .hero-n { font-size: clamp(4.5rem, 14vw, 7rem); }
  .hero-brand-sub { font-size: clamp(1.35rem, 4.2vw, 2.1rem); }
  .hero-credentials { font-size: clamp(0.9rem, 2.5vw, 1.2rem); text-align: center; }
  .services-row { grid-template-columns: repeat(2,1fr); }
  .service-card-exp:nth-child(2) { border-right: none; }
  .service-card-exp { border-bottom: 1px solid var(--grey-200); }
  .service-card-exp:nth-child(3), .service-card-exp:nth-child(4) { border-bottom: none; }
  .service-card-exp:nth-child(4) { border-right: none; }
  .steps { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .steps::before { display: none; }
  .principles-grid { grid-template-columns: repeat(2,1fr); }
  .grid-3, .engagement-cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { font-size: 15px; }
  .container, .section, .section-sm, .cta-banner, .contact-section, footer { padding-left: 20px; padding-right: 20px; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .navbar-inner { padding: 0 20px; gap: 12px; }
  /* Compress nav on mobile — keep all links visible */
  .nav-links a { font-size: 0.78rem; padding: 6px 8px; }
  .nav-cta { padding: 7px 12px !important; font-size: 0.78rem !important; margin-left: 4px; }
  .logo-word { display: none; }
  .problem-cards { grid-template-columns: 1fr; }
  .services-row { grid-template-columns: 1fr; }
  .service-card-exp { border-right: none; border-bottom: 1px solid var(--grey-200); }
  .service-card-exp:last-child { border-bottom: none; }
  .panel-content.active { padding: 24px 20px; gap: 28px; }
  .authority-grid { grid-template-columns: 1fr 1fr; }
  .hero-left { padding: 36px 20px 32px; }
  .hero-right { height: 40svh; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero { padding: 120px 20px 56px; }
}

@media (max-width: 480px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-mobile-links { display: flex !important; }
  .authority-grid { grid-template-columns: 1fr; }
  .authority-col { border-right: none !important; border-bottom: 1px solid var(--grey-200); }
  .authority-col:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
  .panel-metrics { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .visual-metrics { grid-template-columns: 1fr; }
}