*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0E294A;
  --navy-deep: #07182E;
  --navy-mid: #163859;
  --cyan: #5BAAAE;
  --cyan-light: #7DC4C8;
  --cyan-pale: #E8F5F6;
  --gray: #8E8E8E;
  --gray-light: #F4F6F8;
  --gray-mid: #E2E6EA;
  --white: #FFFFFF;
  --text-dark: #0E294A;
  --text-mid: #4A5568;
  --text-light: #718096;
  --font: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-dark); background: var(--white); overflow-x: hidden; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 68px;
  background: rgba(7, 24, 46, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(91,170,174,0.15);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 36px; height: 36px;
  background: var(--cyan); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: var(--navy-deep); letter-spacing: -1px;
}
.nav-logo-text { font-size: 17px; font-weight: 700; color: var(--white); letter-spacing: -0.3px; }
.nav-logo-text span { color: var(--cyan); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { text-decoration: none; font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.7); transition: color 0.2s; }
.nav-links a:hover { color: var(--cyan); }
.nav-cta {
  background: var(--cyan); color: var(--navy-deep); border: none; cursor: pointer;
  font-family: var(--font); font-size: 14px; font-weight: 600;
  padding: 9px 22px; border-radius: 6px; text-decoration: none; transition: background 0.2s;
}
.nav-cta:hover { background: var(--cyan-light); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  background: var(--navy-deep);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 100px 5% 60px;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; width: 100%; max-width: 1200px; margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(91,170,174,0.12); border: 1px solid rgba(91,170,174,0.3);
  border-radius: 20px; padding: 5px 14px; margin-bottom: 24px;
  font-size: 12px; font-weight: 600; color: var(--cyan); letter-spacing: 1px; text-transform: uppercase;
}
.hero-eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.hero-title {
  font-size: clamp(36px, 4.5vw, 58px); font-weight: 800;
  color: var(--white); line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 20px;
}
.hero-title span { color: var(--cyan); }
.hero-subtitle {
  font-size: 17px; font-weight: 400; color: rgba(255,255,255,0.6);
  line-height: 1.7; margin-bottom: 36px; max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--cyan); color: var(--navy-deep);
  font-family: var(--font); font-size: 15px; font-weight: 700;
  padding: 13px 28px; border-radius: 7px; border: none; cursor: pointer;
  text-decoration: none; display: inline-block; transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--cyan-light); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: rgba(255,255,255,0.8);
  font-family: var(--font); font-size: 15px; font-weight: 500;
  padding: 13px 28px; border-radius: 7px; border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer; text-decoration: none; display: inline-block; transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* Hero visual — lattice network */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.lattice-svg { width: 100%; max-width: 480px; opacity: 0.9; }

/* Stat strip */
.stat-strip {
  display: flex; gap: 0; border-top: 1px solid rgba(91,170,174,0.15);
  margin-top: 60px; padding-top: 36px; width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto;
}
.stat-item { flex: 1; padding-right: 32px; border-right: 1px solid rgba(255,255,255,0.08); }
.stat-item:last-child { border-right: none; padding-right: 0; padding-left: 32px; }
.stat-item:not(:first-child) { padding-left: 32px; }
.stat-num { font-size: 32px; font-weight: 800; color: var(--cyan); letter-spacing: -1px; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }

/* ── SECTION BASE ── */
section { padding: 90px 5%; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3vw, 40px); font-weight: 800; color: var(--navy);
  letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px;
}
.section-sub {
  font-size: 17px; color: var(--text-mid); line-height: 1.7; max-width: 580px;
}

/* ── SERVICES OVERVIEW ── */
#services { background: var(--gray-light); }
.services-header { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; margin-bottom: 56px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--white); border: 1px solid var(--gray-mid);
  border-radius: 12px; padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
  cursor: default;
}
.service-card:hover { border-color: var(--cyan); transform: translateY(-3px); }
.service-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--cyan-pale); display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.service-icon svg { width: 22px; height: 22px; }
.service-tag {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; background: var(--navy); color: var(--cyan);
  padding: 3px 9px; border-radius: 4px; margin-bottom: 10px;
}
.service-name { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.service-desc { font-size: 14px; color: var(--text-light); line-height: 1.65; }

/* ── CORE CONSULTING PILLARS ── */
#pillars { background: var(--white); }
.pillars-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--gray-mid); margin-bottom: 48px; }
.pillar-tab {
  padding: 14px 28px; font-size: 15px; font-weight: 600; color: var(--text-light);
  cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s; background: none; border-top: none; border-left: none; border-right: none;
  font-family: var(--font);
}
.pillar-tab.active { color: var(--navy); border-bottom-color: var(--cyan); }
.pillar-content { display: none; }
.pillar-content.active { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.pillar-left h3 { font-size: 28px; font-weight: 800; color: var(--navy); letter-spacing: -0.5px; margin-bottom: 14px; }
.pillar-left p { font-size: 16px; color: var(--text-mid); line-height: 1.75; margin-bottom: 24px; }
.pillar-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pillar-features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-mid); line-height: 1.6;
}
.pillar-features li::before {
  content: ''; flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%;
  background: var(--cyan-pale); border: 2px solid var(--cyan);
  margin-top: 2px;
}
.pillar-right { display: flex; flex-direction: column; gap: 14px; }
.phase-card {
  background: var(--gray-light); border-radius: 10px; padding: 18px 20px;
  border-left: 4px solid var(--cyan);
}
.phase-num { font-size: 11px; font-weight: 700; color: var(--cyan); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.phase-title { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.phase-desc { font-size: 13px; color: var(--text-light); line-height: 1.6; }
.pillar-cta-row { margin-top: 28px; display: flex; gap: 12px; }
.btn-navy {
  background: var(--navy); color: var(--white);
  font-family: var(--font); font-size: 14px; font-weight: 600;
  padding: 11px 24px; border-radius: 7px; border: none; cursor: pointer;
  text-decoration: none; display: inline-block; transition: background 0.2s;
}
.btn-navy:hover { background: var(--navy-mid); }
.btn-outline-navy {
  background: transparent; color: var(--navy);
  font-family: var(--font); font-size: 14px; font-weight: 600;
  padding: 11px 24px; border-radius: 7px; border: 1.5px solid var(--navy);
  cursor: pointer; text-decoration: none; display: inline-block; transition: background 0.2s;
}
.btn-outline-navy:hover { background: var(--gray-light); }

/* ── FRAMEWORK MATRIX ── */
#matrix { background: var(--navy); padding: 90px 5%; }
#matrix .section-title { color: var(--white); }
#matrix .section-sub { color: rgba(255,255,255,0.55); }
#matrix .section-eyebrow { color: var(--cyan); }
.matrix-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 48px; background: rgba(255,255,255,0.06); border-radius: 12px; overflow: hidden; }
.matrix-cell { background: rgba(14,41,74,0.7); padding: 28px 24px; }
.matrix-cell:hover { background: rgba(91,170,174,0.08); }
.matrix-header { background: rgba(91,170,174,0.12) !important; border-bottom: 1px solid rgba(91,170,174,0.2); }
.matrix-header p { color: var(--cyan) !important; font-weight: 700 !important; font-size: 13px !important; }
.matrix-cell p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.65; }
.matrix-cell strong { color: var(--white); font-weight: 600; font-size: 15px; }
.matrix-badge {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 1px;
  background: var(--cyan); color: var(--navy-deep); padding: 3px 8px; border-radius: 4px; margin-bottom: 10px;
}

/* ── WHY GNAAN ── */
#why { background: var(--gray-light); }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.why-card {
  background: var(--white); border: 1px solid var(--gray-mid);
  border-radius: 12px; padding: 28px 26px;
}
.why-num { font-size: 11px; font-weight: 800; color: var(--cyan); letter-spacing: 2px; margin-bottom: 12px; }
.why-title { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.why-desc { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ── ROI ── */
#roi { background: var(--white); }
.roi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.roi-card { text-align: center; padding: 28px 16px; border-radius: 12px; border: 1.5px solid var(--gray-mid); }
.roi-card:hover { border-color: var(--cyan); }
.roi-num { font-size: 36px; font-weight: 800; color: var(--cyan); letter-spacing: -1px; margin-bottom: 6px; }
.roi-label { font-size: 14px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.roi-desc { font-size: 13px; color: var(--text-light); line-height: 1.55; }

/* ── ROADMAP ── */
#roadmap { background: var(--navy-deep); }
#roadmap .section-title { color: var(--white); }
#roadmap .section-sub { color: rgba(255,255,255,0.5); }
#roadmap .section-eyebrow { color: var(--cyan); }
.roadmap-timeline { position: relative; margin-top: 56px; }
.roadmap-line {
  position: absolute; top: 28px; left: 0; right: 0; height: 2px;
  background: rgba(91,170,174,0.2);
}
.roadmap-progress {
  position: absolute; top: 0; left: 0; width: 60%; height: 100%;
  background: var(--cyan);
}
.roadmap-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.roadmap-step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.roadmap-dot {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--navy-deep); border: 2px solid rgba(91,170,174,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800; color: rgba(255,255,255,0.3);
  margin-bottom: 16px; position: relative; z-index: 2; transition: border-color 0.2s;
  flex-shrink: 0;
}
.roadmap-dot.done { border-color: var(--cyan); background: rgba(91,170,174,0.1); color: var(--cyan); }
.roadmap-weeks { font-size: 11px; font-weight: 600; color: var(--cyan); letter-spacing: 0.5px; margin-bottom: 6px; }
.roadmap-name { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.roadmap-desc { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.5; }

/* ── CTA ── */
#cta { background: var(--cyan); padding: 80px 5%; text-align: center; }
#cta h2 { font-size: clamp(28px, 3vw, 42px); font-weight: 800; color: var(--navy-deep); letter-spacing: -1px; margin-bottom: 14px; }
#cta p { font-size: 17px; color: rgba(14,41,74,0.7); margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.btn-cta-primary {
  background: var(--navy-deep); color: var(--white);
  font-family: var(--font); font-size: 15px; font-weight: 700;
  padding: 14px 32px; border-radius: 8px; border: none; cursor: pointer;
  text-decoration: none; transition: background 0.2s;
}
.btn-cta-primary:hover { background: var(--navy-mid); }
.btn-cta-ghost {
  background: transparent; color: var(--navy-deep);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  padding: 14px 32px; border-radius: 8px; border: 2px solid rgba(14,41,74,0.3);
  cursor: pointer; text-decoration: none; transition: border-color 0.2s;
}
.btn-cta-ghost:hover { border-color: var(--navy-deep); }

/* ── FOOTER ── */
footer { background: var(--navy-deep); padding: 48px 5%; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.7; margin-top: 12px; max-width: 260px; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { text-decoration: none; font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--cyan); }
.footer-bottom { max-width: 1200px; margin: 36px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-bottom span { color: var(--cyan); }

/* ── TRUST BAR ── */
.trust-bar { background: var(--white); border-top: 1px solid var(--gray-mid); border-bottom: 1px solid var(--gray-mid); padding: 22px 5%; }
.trust-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 40px; }
.trust-label { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gray); white-space: nowrap; }
.trust-badges { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.trust-badge {
  font-size: 13px; font-weight: 700; color: var(--navy);
  padding: 7px 16px; border-radius: 6px; border: 1.5px solid var(--gray-mid);
  white-space: nowrap;
}

/* ── SCROLL INDICATOR ── */
.scroll-indicator {
  position: fixed; right: 28px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 10px; z-index: 99;
}
.scroll-dot {
  width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.2);
  cursor: pointer; transition: background 0.2s, transform 0.2s;
}
.scroll-dot.active { background: var(--cyan); transform: scale(1.4); }
.scroll-dot[data-section="services"],
.scroll-dot[data-section="pillars"],
.scroll-dot[data-section="why"] { background: rgba(14,41,74,0.2); }
.scroll-dot[data-section="services"].active,
.scroll-dot[data-section="pillars"].active,
.scroll-dot[data-section="why"].active { background: var(--cyan); }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse-ring { 0% { opacity: 0.6; r: 4; } 100% { opacity: 0; r: 14; } }
.animate-on-scroll { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.hero-left > * { animation: fadeUp 0.6s ease both; }
.hero-left > *:nth-child(1) { animation-delay: 0.1s; }
.hero-left > *:nth-child(2) { animation-delay: 0.2s; }
.hero-left > *:nth-child(3) { animation-delay: 0.3s; }
.hero-left > *:nth-child(4) { animation-delay: 0.4s; }
.hero-left > *:nth-child(5) { animation-delay: 0.5s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .services-header { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-content.active { grid-template-columns: 1fr; }
  .matrix-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: repeat(2, 1fr); }
  .roadmap-steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .roadmap-line { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stat-strip { flex-wrap: wrap; }
  .stat-item { flex: 1 1 40%; border-right: none; padding: 0 0 16px; }
  .scroll-indicator { display: none; }
  nav { padding: 0 4%; }
  .nav-links { display: none; }
  .trust-inner { flex-wrap: wrap; }
}