/* ===========================================================
   IT ELEVATION DESIGN SYSTEM
   Version 1.0
=========================================================== */

:root {
  --blue: #0b3d91;
  --blue2: #2f5fa5;
  --blue-light: #7aa7e8;
  --blue-glow: #4d8dff;
  --text: #1c1f26;
  --text-light: #6b7280;
  --glass: rgba(255, 255, 255, 0.08);
  --gradient: linear-gradient(135deg, #0b3d91 0%, #153f8c 40%, #1c1f26 100%);
  --graphite: #1c1f26;
  --light: #f4f6f8;
  --white: #ffffff;
  --line: #e3e8ef;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;

  --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.05);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.18);

  --max-width: 1280px;

  --transition: 0.35s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;

  background: white;

  color: var(--graphite);

  line-height: 1.6;


}

.container {
  width: min(92%, 1280px);

  margin: auto;
}

h1 {
  font-size: clamp(3rem, 7vw, 6rem);

  line-height: 0.95;

  letter-spacing: -3px;

  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);

  margin-bottom: 20px;
}

p {
  font-size: 1.08rem;

  color: #666;
}

header {
  position: fixed;

  top: 0;

  left: 0;

  width: 100%;

  z-index: 1000;

  background: rgba(28, 31, 38, 0.82);

  backdrop-filter: blur(18px);

  transition: 0.3s;
}

nav {
  height: 92px;

  display: flex;

  align-items: center;

  justify-content: space-between;
}

nav a {
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: #7aa7e8;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

.logo {
  font-size: 1.35rem;

  font-weight: 800;

  letter-spacing: 1px;

  color: white;
}

nav ul {
  display: flex;

  gap: 40px;

  list-style: none;
}

nav a {
  color: white;

  text-decoration: none;

  font-weight: 600;

  transition: 0.3s;
}

nav a:hover {
  color: #7aa7e8;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient);
  padding-top: 90px;
}

.hero::before {
  content: "";
  position: absolute;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: rgba(77, 141, 255, 0.2);
  top: -250px;
  right: -180px;
  filter: blur(120px);
  pointer-events: none;
}

.btn {
  display: inline-flex;

  align-items: center;

  justify-content: center;

  padding: 16px 34px;

  border-radius: 50px;

  font-weight: 700;

  transition: 0.3s;

  cursor: pointer;
}

.btn-primary {
  background: white;

  color: #0b3d91;
}

.btn-secondary {
  border: 2px solid rgba(255, 255, 255, 0.4);

  color: white;
}

/* CTA Buttons */

.cta-section .btn {
  text-decoration: none;

  font-weight: 700;
}

.cta-section .btn-primary {
  background: #fff;

  color: var(--blue);
}

.cta-section .btn-primary:hover {
  background: #f8f9fb;

  color: var(--blue);
}

.cta-section .btn-secondary {
  color: #fff;

  border: 2px solid rgba(255, 255, 255, 0.35);

  background: transparent;
}

.cta-section .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);

  color: #fff;
}

.cta-section .btn,
.cta-section .btn:visited {
  color: inherit;
  text-decoration: none;
}

.cta-section .btn-primary,
.cta-section .btn-primary:visited {
  color: var(--blue);
}

.cta-section .btn-secondary,
.cta-section .btn-secondary:visited {
  color: #fff;
}

.btn:hover {
  transform: translateY(-4px);

  box-shadow: var(--shadow);
}

.hero-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 36px;
  padding: 42px;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.35);
  transition: 0.35s;
}

.hero-card:hover {
  transform: translateY(-8px);
}

.hero-layout {
  display: grid;

  grid-template-columns: 1.1fr 0.9fr;

  gap: 110px;

  align-items: center;

  min-height: 100vh;
}

.hero-content {
  display: flex;

  flex-direction: column;

  gap: 30px;
}

.eyebrow {
  display: inline-flex;

  width: fit-content;

  padding: 10px 18px;

  border-radius: 40px;

  border: 1px solid rgba(255, 255, 255, 0.25);

  font-size: 0.78rem;

  font-weight: 700;

  letter-spacing: 2px;

  text-transform: uppercase;

  color: white;
}

.hero p {
  font-size: 1.2rem;

  max-width: 620px;

  color: rgba(255, 255, 255, 0.82);
}

.hero-buttons {
  display: flex;

  gap: 18px;

  flex-wrap: wrap;
}

.portfolio {
  display: flex;

  flex-direction: column;

  gap: 18px;

  margin-top: 25px;
}

.portfolio-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  border-radius: 18px;
  background: white;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  transition: 0.35s;
  cursor: pointer;
}

.portfolio-item:hover {
  transform: translateX(12px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-item strong {
  font-size: 1.1rem;

  color: #1c1f26;
}

.portfolio-item p {
  margin-top: 4px;

  font-size: 0.95rem;

  color: #666;
}

.dot {
  width: 18px;

  height: 18px;

  border-radius: 50%;

  display: block;
}

.layer-card.governance {
  background: linear-gradient(145deg, #0b3d91, #123e84, #18315a);
}

.layer-card.architecture {
  background: linear-gradient(145deg, #2f5fa5, #325d95, #23456f);
}

.layer-card.delivery {
  background: linear-gradient(145deg, #4f7fc4, #3a6eb4, #274c7a);
}

.layer-card.orchestration {
  background: linear-gradient(145deg, #6e9de4, #5e84cf, #335c97);
}

@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;

    text-align: center;

    padding: 140px 0 80px;
  }

  .hero-content {
    align-items: center;
  }

  .hero-card {
    max-width: 650px;

    margin: auto;
  }

  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  nav ul {
    display: flex;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  h1 {
    font-size: 3rem;
  }

  .hero {
    padding-top: 110px;
  }

  .hero-buttons {
    justify-content: center;
  }
}

/* ===========================================================
   SECTION SYSTEM
=========================================================== */

section {
  padding: 110px 0;
}

section.light {
  background: #f7f9fc;
}

.section-head {
  text-align: center;

  max-width: 900px;

  margin: 0 auto 70px;
}

.section-head h2 {
  margin-bottom: 22px;
}

.section-head .lead {
  font-size: 1.15rem;

  color: var(--text-light);

  line-height: 1.8;
}

.section-label {
  display: inline-block;

  padding: 8px 18px;

  border-radius: 999px;

  background: #eaf2ff;

  color: var(--blue);

  font-size: 0.75rem;

  font-weight: 700;

  letter-spacing: 2px;

  text-transform: uppercase;

  margin-bottom: 20px;
}

.grid {
  display: grid;

  gap: 30px;
}

.grid-4 {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 30px;

  align-items: stretch;
}

.card-link{
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-top:30px;
    font-weight:700;
    color:var(--blue);
    text-decoration:none;
    transition:.3s;
}

.card-link:hover {
  gap: 18px;
}

/* Executive Number Cards */

.card-number {
  font-size: 0.9rem;

  font-weight: 800;

  color: var(--blue);

  letter-spacing: 2px;

  margin-bottom: 18px;
}

.card {
  background: #fff;

  padding: 36px;

  border-radius: 22px;

  border: 1px solid var(--line);

  box-shadow: var(--shadow-sm);

  transition: var(--transition);
}

.card:hover {
  transform: translateY(-8px);

  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 16px;
}

/* ===========================================================
   PROGRAM CARDS
=========================================================== */

.program-card{
    display:flex;
    flex-direction:column;
    height:100%;
    padding:40px;
    border-top:5px solid var(--blue);
}
.program-card h3{
    margin-bottom:18px;
}
.program-card p{
    margin-bottom:28px;
    line-height:1.7;
}
.program-card ul{
    list-style:none;
    padding:0;
    margin:0;
    flex:1;
}
.program-card li{
    position:relative;
    padding-left:28px;
    margin-bottom:14px;
    color:var(--text);
}
.program-card li::before{
    content:"✓";
    position:absolute;
    left:0;
    color:var(--blue);
    font-weight:700;
}

.grid-3 {
  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

  gap: 30px;
}

.layer-number {
  display: inline-block;

  font-size: 0.8rem;

  font-weight: 800;

  letter-spacing: 2px;

  color: rgba(255, 255, 255, 0.75);

  margin-bottom: 18px;
}

.layer-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 500px;
  padding: 42px;
  border-radius: 30px;
  color: white;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.18),
    inset 0 1px rgba(255, 255, 255, 0.1);
  transition: 0.35s ease;
}

.layer-card h3 {
  font-size: 2rem;
  color: white;
  margin-bottom: 18px;
}

.layer-card p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 24px;
  line-height: 1.7;
}

.layer-card ul {
  list-style: none;

  padding: 0;

  margin: 0;
}

.layer-card li {
  position: relative;

  padding-left: 28px;

  margin-bottom: 14px;

  color: white;
}

.layer-card li::before {
  content: "✓";

  position: absolute;

  left: 0;

  color: white;

  font-weight: 700;
}

.layer-card:hover {
  transform: translateY(-12px) scale(1.02);

  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.28);
}

.layer-card ul {
  flex: 1;
}

.layer-card::before {
  content: "";

  position: absolute;

  top: 0;

  left: 0;

  right: 0;

  height: 1px;

  background: rgba(255, 255, 255, 0.3);
}

/* ==========================================================
   FRAMEWORK OVERVIEW
========================================================== */

#framework-overview {
  padding: 90px 0;
}

.overview-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 32px;

  margin-top: 60px;
}

.overview-card {
  background: #fff;

  border-radius: 18px;

  padding: 36px;

  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);

  border: 1px solid rgba(0, 0, 0, 0.05);

  transition: 0.25s;
}

.overview-card:hover {
  transform: translateY(-6px);
}

.overview-icon {
  width: 58px;

  height: 58px;

  border-radius: 50%;

  background: var(--blue);

  color: #fff;

  display: flex;

  align-items: center;

  justify-content: center;

  font-size: 1.3rem;

  font-weight: 800;

  margin-bottom: 24px;
}

.overview-card h3 {
  margin-bottom: 14px;
}

.overview-card p {
  margin: 0;
}

#outcomes {
  background: white;
}

.outcomes {
  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 32px;

  max-width: 1200px;

  margin: 60px auto 0;
}

.outcome {
  display: flex;

  gap: 26px;

  background: white;

  padding: 34px;

  border-radius: 22px;

  border: 1px solid var(--line);

  box-shadow: var(--shadow-sm);

  transition: 0.3s;
}

.outcome:hover {
  transform: translateY(-6px);

  box-shadow: var(--shadow);
}

.outcome .num {
  flex-shrink: 0;

  width: 58px;

  height: 58px;

  border-radius: 50%;

  background: var(--blue);

  color: white;

  display: flex;

  justify-content: center;

  align-items: center;

  font-weight: 800;
}

.journey {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 28px;

  margin-top: 60px;
}

.step {
  position: relative;

  background: white;

  padding: 32px;

  border-radius: 22px;

  border-top: 5px solid var(--blue);

  box-shadow: var(--shadow-sm);

  transition: 0.3s;
}

.step:hover {
  transform: translateY(-8px);

  box-shadow: var(--shadow);
}

.step h3 {
  margin-bottom: 18px;
}

.cta-section {
  background: var(--gradient);

  color: white;

  border-radius: 32px;

  padding: 80px;

  margin: 120px auto;

  max-width: 1280px;

  display: grid;

  grid-template-columns: 2fr 1fr;

  gap: 60px;

  align-items: center;

  box-shadow: var(--shadow-lg);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
}

.cta-row {
  display: flex;

  flex-direction: column;

  gap: 18px;
}

footer {
  background: #111827;

  color: white;

  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;

  grid-template-columns: 2fr 1fr 1fr;

  gap: 60px;
}

footer h3,
footer h4 {
  margin-bottom: 20px;
}

footer p {
  color: #cbd5e1;
}

footer ul {
  list-style: none;

  padding: 0;
}

footer li {
  margin-bottom: 12px;
}

footer a {
  color: #cbd5e1;

  text-decoration: none;
}

footer a:hover {
  color: white;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.08);

  margin-top: 50px;

  padding-top: 24px;

  text-align: center;

  color: #94a3b8;
}

#layers {
  padding: 150px 0;
}

#layers .grid-4 {
  margin-top: 70px;
}

/* ===========================================================
   GOVERNANCE FLOW
=========================================================== */

.governance-flow{
    max-width:760px;
    margin:70px auto 0;
    display:flex;
    flex-direction:column;
    gap:18px;
}

.flow-step{
    background:white;
    padding:28px 36px;
    border-radius:20px;
    border:1px solid var(--line);
    box-shadow:var(--shadow-sm);
    text-align:center;
}

.flow-step h3{
    color:var(--blue);
    margin-bottom:8px;
}

.flow-arrow{
    text-align:center;
    font-size:2rem;
    color:var(--blue);
    font-weight:700;
}

.architecture-stack{
    display:flex;
    flex-direction:column;
    gap:18px;
    max-width:700px;
    margin:60px auto 0;
}

.stack-layer{
    background:white;
    padding:22px 30px;
    border-radius:14px;
    box-shadow:var(--shadow);
    border-left:5px solid var(--blue);
    text-align:center;
}

.stack-layer h3{
    margin-bottom:8px;
}