/* ========================================
   NexusX V2 — Editorial Design System
   McKinsey × Stripe × Bloomberg
   ======================================== */

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

/* === Tokens === */
:root {
  --navy: #0F2B3A;
  --navy-90: rgba(15, 43, 58, 0.9);
  --navy-light: #153a4d;
  --navy-dark: #091e28;
  --orange: #F27C2C;
  --orange-hover: #e06a1a;
  --orange-glow: rgba(242, 124, 44, 0.15);
  --white: #FFFFFF;
  --off-white: #FAFBFC;
  --warm-white: #F7F5F2;
  --light-gray: #EEF0F3;
  --medium-gray: #D8DCE2;
  --text-primary: #0F2B3A;
  --text-secondary: #3D5466;
  --text-muted: #6B8294;
  --card-border: rgba(15, 43, 58, 0.06);
  --shadow-sm: 0 1px 2px rgba(15, 43, 58, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 43, 58, 0.06);
  --shadow-lg: 0 8px 40px rgba(15, 43, 58, 0.08);
  --shadow-xl: 0 16px 64px rgba(15, 43, 58, 0.10);

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

  --max-width: 1200px;
  --section-gap: clamp(100px, 12vw, 160px);
  --content-pad: clamp(24px, 5vw, 48px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-slow: cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 9999;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font);
}

/* === Layout === */
.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--content-pad);
}

.sec {
  padding: var(--section-gap) 0;
  position: relative;
  scroll-margin-top: 96px;
}

.bg-section-alt {
  background: var(--off-white);
  border-top: 1px solid var(--card-border);
}

/* === Dramatic Typography === */
.t-display {
  font-size: clamp(52px, 6.5vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.t-headline {
  font-size: clamp(40px, 4.5vw, 64px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.t-subhead {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}

.t-lead {
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
}

.t-body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.t-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
}

.t-label::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--orange);
  flex-shrink: 0;
}

.t-label--centered {
  justify-content: center;
  width: auto;
}

.t-label--centered::before {
  display: none;
}

.t-statement {
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.core-challenge {
  line-height: 1.2;
  margin-top: 16px;
}

.t-statement strong {
  font-weight: 700;
  color: var(--navy);
}

.t-statement em {
  font-style: normal;
  color: var(--orange);
  font-weight: 600;
}

.accent {
  color: var(--orange);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 36px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(242, 124, 44, 0.3);
}

.btn-primary:hover {
  background: var(--orange-hover);
  box-shadow: 0 6px 24px rgba(242, 124, 44, 0.35);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--medium-gray);
}

.btn-outline:hover {
  border-color: var(--navy);
  transform: translateY(-2px);
}

.btn-outline--light {
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline--light:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.06);
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease);
}

.btn:hover svg {
  transform: translateX(4px);
}

/* === Scroll-linked Animations === */
.anim {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.9s var(--ease-slow), transform 0.9s var(--ease-slow);
}

.anim.in {
  opacity: 1;
  transform: translateY(0);
}

.anim-d1 {
  transition-delay: 0.12s;
}

.anim-d2 {
  transition-delay: 0.24s;
}

.anim-d3 {
  transition-delay: 0.36s;
}

.anim-d4 {
  transition-delay: 0.48s;
}

/* Slide from left */
.anim-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.9s var(--ease-slow), transform 0.9s var(--ease-slow);
}

.anim-left.in {
  opacity: 1;
  transform: translateX(0);
}

/* Slide from right */
.anim-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.9s var(--ease-slow), transform 0.9s var(--ease-slow);
}

.anim-right.in {
  opacity: 1;
  transform: translateX(0);
}

/* Scale up */
.anim-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.9s var(--ease-slow), transform 0.9s var(--ease-slow);
}

.anim-scale.in {
  opacity: 1;
  transform: scale(1);
}

/* Base structural classes */
.reach-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.reach-header .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
}

.reach-header .t-headline {
  text-align: center;
}

/* Draw line */
.line-draw {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 2s var(--ease-slow);
}

.line-draw.drawn {
  stroke-dashoffset: 0;
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--card-border);
  padding: 14px 0;
}

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

.nav-logo {
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--orange);
}

.nav-cta {
  padding: 10px 24px;
  font-size: 14px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all 0.3s var(--ease);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Animated Hamburger */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-overlay .nav-link {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

/* ========================================
   HERO — Immersive Constellation Environment
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at center, #0F2B3A 0%, #061117 100%);
  color: var(--white);
  text-align: center;
  padding: 120px 24px;
}

.hero-map-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  max-width: 1400px;
  transform: translate(-50%, -50%);
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
}

.hero-world-map {
  width: 100%;
  height: auto;
  filter: invert(1);
}

/* Layer 1: Background canvas (Constellation) */
#heroCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Layer 2: Subtle structured grid overlay */
.hero-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center center;
  pointer-events: none;
  z-index: 2;
}

/* Layer 3: Content container */
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 760px;
  width: 100%;
}

.hero-title {
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
  color: var(--white);
  text-align: center;
}

.hero-title .accent {
  color: #F27C2C;
}

.hero-positioning {
  font-size: clamp(20px, 3vw, 24px);
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--white);
  line-height: 1.4;
}

.hero-lead {
  font-size: clamp(20px, 3vw, 24px);
  line-height: 1.5;
  color: var(--white);
  margin: 0 auto 48px;
  max-width: 900px;
  text-align: center;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Button variants for dark hero */
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--orange);
  color: var(--white);
  padding: 16px 28px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s var(--ease);
  box-shadow: 0 2px 12px rgba(242, 124, 44, 0.3);
}

.btn-hero-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(242, 124, 44, 0.35);
}

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--white);
  padding: 16px 28px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* ========================================
   INSIGHT — Massive Statement
   ======================================== */
.insight {
  background: var(--navy);
  border-top: none;
  border-bottom: none;
}

.insight-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.insight-inner .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
}

.insight-quote {
  position: relative;
  padding: 0 20px;
}

.insight-quote::before {
  content: '"';
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 120px;
  font-weight: 800;
  color: var(--orange);
  opacity: 0.08;
  line-height: 1;
  pointer-events: none;
}

.insight .t-statement {
  color: var(--white);
  text-align: center;
}

.insight .t-statement strong {
  color: var(--orange);
}

.insight-body {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

/* ========================================
   GLOBAL PERSPECTIVE
   ======================================== */
.global-reach {
  background: var(--white);
  padding: var(--section-gap) 0;
}

.reach-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 64px;
  text-align: center;
}

.reach-number {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  color: var(--navy);
}

.reach-number span {
  color: var(--orange);
}

.reach-label {
  margin-top: 10px;
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.5;
}

.reach-stat.anim {
  transform: translateY(20px);
  opacity: 0;
  transition: none;
  /* overriding the global .anim for keyframes */
}

.reach-stat.anim.in {
  animation: statReveal 0.8s var(--ease-slow) forwards;
}

.reach-stat.anim-d1.in {
  animation-delay: 0.12s;
}

.reach-stat.anim-d2.in {
  animation-delay: 0.24s;
}

@keyframes statReveal {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ========================================
   PROBLEM — Asymmetric Editorial
   ======================================== */
.problem-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.problem-left {
  position: sticky;
  top: 120px;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  counter-reset: problem-counter;
}

.problem-item {
  border-bottom: 1px solid var(--card-border);
  padding: 32px 0;
  transition: all 0.4s var(--ease);
  counter-increment: problem-counter;
}

.problem-item:first-child {
  border-top: 1px solid var(--card-border);
}

.problem-item::before {
  content: "0" counter(problem-counter);
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 12px;
  text-transform: none;
}

.problem-item-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.problem-item-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
}

.problem-item:hover {
  padding-left: 0;
}

/* ========================================
   DELIVERY — What We Deliver
   ======================================== */
.delivery-section {
  background: var(--white);
}

.delivery-header {
  text-align: center;
  margin-bottom: 4rem;
}

.delivery-header .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: 1.5rem;
}

.delivery-divider {
  width: 100%;
  height: 1px;
  background: var(--card-border);
  position: relative;
  margin: 3rem 0 2rem 0;
}

.delivery-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.delivery-item {
  padding: 0;
  border: none;
  background: transparent;
  transition: all 0.4s var(--ease);
  text-align: center;
}

.delivery-icon {
  font-size: 80px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 28px;
  line-height: 1;
  letter-spacing: -0.05em;
  opacity: 0.9;
}

.delivery-item-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.delivery-item-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
  margin: 0 auto;
}

/* ========================================
   APPROACH — Our Approach to Global Expansion
   ======================================== */
.approach-section {
  background: var(--off-white);
  border-top: 1px solid var(--card-border);
  position: relative;
  overflow: hidden;
}

.approach-section .wrap {
  position: relative;
  z-index: 2;
}

.approach-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.approach-content {
  text-align: center;
}

.approach-content .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: 1rem;
}

.approach-headline {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 3rem;
  line-height: 1.3;
  font-weight: 700;
  text-align: center;
}

.approach-body {
  text-align: center;
}

.approach-main {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.approach-emphasis {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.7;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   MODEL — System Architecture Diagram
   ======================================== */
.model-section {
  background: var(--off-white);
  border-top: 1px solid var(--card-border);
  position: relative;
  overflow: hidden;
}

/* Subtle background canvas for depth */
#modelCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.model-section .wrap {
  position: relative;
  z-index: 1;
}

.model-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.model-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1.15fr auto 1fr;
  align-items: center;
  gap: 24px;
  margin-top: 64px;
  max-width: 100%;
}

/* Minimal system nodes — not UI cards */
.model-node {
  text-align: center;
  padding: 36px 20px;
  border-radius: 12px;
  position: relative;
}

.model-node--manufacturer,
.model-node--buyers {
  background: var(--white);
  border: 1px solid var(--card-border);
}

.model-node--nexus {
  background: var(--navy);
  color: var(--white);
  padding: 40px 24px;
}

/* Circle dot instead of icon */
.model-node-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin: 0 auto 16px;
  position: relative;
}

.model-node--manufacturer .model-node-dot {
  background: rgba(15, 43, 58, 0.06);
  border: 2px solid var(--navy);
}

.model-node--nexus .model-node-dot {
  background: var(--orange);
  border: 2px solid var(--orange);
  box-shadow: 0 0 24px rgba(242, 124, 44, 0.3);
}

.model-node--buyers .model-node-dot {
  background: rgba(242, 124, 44, 0.08);
  border: 2px solid var(--orange);
}

.model-node-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0.45;
}

.model-node-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.model-node-desc {
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.6;
}

.model-node--nexus .model-node-desc {
  color: rgba(255, 255, 255, 0.55);
}

/* Directional flow lines */
.model-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 24px;
}

.model-flow-line {
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--medium-gray) 0%, var(--orange) 100%);
  border-radius: 1px;
  position: relative;
  transform-origin: left;
}

/* Animated line draw */
.model-flow .model-flow-line {
  transform: scaleX(0);
  transition: transform 0.7s var(--ease-slow);
}

.model-flow.model-visible .model-flow-line {
  transform: scaleX(1);
}

.model-flow-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* Caption — bold two-liner */
.model-caption {
  text-align: center;
  margin-top: 40px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.model-caption p {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.5;
}

.model-caption p:first-child {
  margin-bottom: 4px;
}

/* Sequential diagram animation */
.model-anim {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-slow), transform 0.6s var(--ease-slow);
}

.model-anim.model-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delays for sequential reveal */
.model-anim[data-model-step="1"] {
  transition-delay: 0s;
}

.model-anim[data-model-step="2"] {
  transition-delay: 0.25s;
}

.model-anim[data-model-step="3"] {
  transition-delay: 0.5s;
}

.model-anim[data-model-step="4"] {
  transition-delay: 0.75s;
}

.model-anim[data-model-step="5"] {
  transition-delay: 1s;
}

/* Model Features — Editorial numbered list */
.model-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--card-border);
}

.model-feature {
  padding-right: 20px;
}

.model-feature-num {
  font-size: 40px;
  font-weight: 800;
  color: rgba(15, 43, 58, 0.25);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}

.model-feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.model-feature-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================================
   INDUSTRIES — Right after Model
   ======================================== */
.industries {
  background: var(--navy);
  color: var(--white);
}

.industries-inner {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.industries-left {
  text-align: center;
}

.industries-left .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
}

.industries-left .t-headline {
  text-align: center;
}

.industries-left .t-body {
  color: rgba(255, 255, 255, 0.6);
  max-width: 500px;
  margin: 0 auto;
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  /* using dark aesthetic logic due to parent navy bg, rather than pure white */
  color: var(--white);
  transition: all 0.3s var(--ease);
}

.industry-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.industry-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  height: 24px;
}

.industry-icon::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--orange);
  transform: rotate(45deg);
  border-radius: 1px;
}

.industry-name {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.3s;
}

/* ========================================
   PROCESS — McKinsey Editorial Style
   ======================================== */
.framework-header {
  max-width: 640px;
}

.process-list {
  margin-top: 64px;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  position: relative;
}

.process-list::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--card-border);
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  padding: 0;
  border: none;
  counter-increment: step;
  transition: all 0.3s var(--ease);
  position: relative;
  z-index: 1;
}

.process-step:first-child {
  border-top: 1px solid var(--card-border);
}

.process-step:hover {
  background: var(--off-white);
  margin: 0 -32px;
  padding: 48px 32px;
  border-radius: 16px;
}

.process-num {
  font-size: 48px;
  font-weight: 800;
  color: rgba(15, 43, 58, 0.15);
  line-height: 1;
  letter-spacing: -0.04em;
  transition: color 0.3s var(--ease);
}

.process-step:hover .process-num {
  color: var(--orange);
}

.process-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.process-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================================
   COMPARISON — Conceptual (Chaos vs Structure)
   ======================================== */
.comp-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.comp-header .t-label {
  display: flex;
  justify-content: center;
  width: 100%;
}

.comp-header .t-headline {
  text-align: center;
}

.comparison-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 64px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.comp-side {
  padding: 56px 48px;
}

.comp-chaos {
  background: var(--light-gray);
}

.comp-structure {
  background: radial-gradient(circle at 30% 50%, var(--navy-light) 0%, var(--navy-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  border-left: 3px solid var(--orange);
}

.comp-structure::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -40%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(242, 124, 44, 0.08);
}

.comp-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.comp-chaos .comp-eyebrow {
  color: var(--text-muted);
}

.comp-structure .comp-eyebrow {
  color: var(--orange);
}

.comp-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

.comp-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comp-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  line-height: 1.5;
}

.comp-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 1px;
}

.comp-chaos .comp-icon {
  background: rgba(180, 50, 50, 0.08);
  color: #b43232;
}

.comp-chaos .comp-row {
  color: var(--text-secondary);
}

.comp-structure .comp-icon {
  background: var(--orange);
  color: var(--white);
}

.comp-structure .comp-row {
  color: rgba(255, 255, 255, 0.8);
}

.comp-row span {
  font-size: 16px;
  color: rgba(15, 43, 58, 0.85);
}

.comp-structure .comp-row span {
  color: rgba(255, 255, 255, 0.9);
}

.comp-subheading {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 48px;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.comp-bottom-note {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  color: var(--navy);
  margin-top: 56px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.01em;
}

/* ========================================
   TEAM — Global Advisors / Operators
   ======================================== */
.team-header {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 64px;
}

.team-header-right {
  max-width: 100%;
}

/* Credentials moved to header */
.team-intro {
  margin-bottom: 32px;
}

.team-credentials-top {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--card-border);
}

.team-cred-stat {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.team-cred-stat span {
  color: var(--orange);
}

.team-cred-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.team-profiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.team-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--card-border);
  border-top: 3px solid var(--orange);
  transition: all 0.4s var(--ease);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* Uniform square photos — all source images are 800×800 */
.team-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center 20%;
  background: var(--light-gray, #f5f5f5);
  filter: grayscale(0.2) contrast(1.05);
  transition: filter 0.4s var(--ease);
  display: block;
}

.team-card:hover .team-photo {
  filter: grayscale(0) contrast(1);
}

.team-info {
  padding: 32px 28px;
}

.team-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.team-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: 24px;
}

/* Constrained text width and two paragraphs */
.team-bio {
  max-width: 420px;
}

.team-bio p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 12px;
}

.team-bio p:last-child {
  margin-bottom: 0;
}

/* ========================================
   CTA — Full Editorial Width
   ======================================== */
.cta-section {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(242, 124, 44, 0.15);
  pointer-events: none;
}

.cta-section::after {
  content: "";
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(242, 124, 44, 0.1);
  pointer-events: none;
}

.cta-wrap {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-desc {
  max-width: 600px;
  margin: 0 auto 40px;
  color: var(--text-muted);
}

.cta {
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta .t-label {
  margin-bottom: 28px;
}

.cta .t-headline {
  color: var(--white);
  margin-bottom: 20px;
}

.cta .t-lead {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 44px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Background arcs */
.cta::before {
  content: '';
  position: absolute;
  top: -200px;
  left: -100px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 50%;
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -300px;
  right: -150px;
  width: 800px;
  height: 800px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-header {
  max-width: 480px;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.contact-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.contact-card-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-card-link {
  display: block;
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.2s;
}

.contact-card-link:hover {
  color: var(--orange);
}

.contact-card-link:last-child {
  margin-bottom: 0;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.contact-row.borderless {
  margin-bottom: 0px;
}

/* ========================================
   FOOTER — Branded
   ======================================== */
.footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 72px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 300px;
  margin-top: 16px;
}

.footer-logo {
  height: 34px;
  filter: brightness(0) invert(1);
}

.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  padding: 5px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--orange);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-positioning {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.45);
}

.footer-location-note {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  padding: 5px 0;
  display: block;
}

.footer-positioning-dot {
  width: 4px;
  height: 4px;
  background: var(--orange);
  border-radius: 50%;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero {
    min-height: auto;
    padding: 140px 0 80px;
  }

  #heroCanvas {
    display: none;
  }

  .problem-editorial-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .model-diagram {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .model-flow {
    flex-direction: column;
    padding: 16px 0;
  }

  .model-flow-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, var(--medium-gray), var(--orange));
  }

  .model-features {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .industries-inner {
    gap: 40px;
  }

  .process-list {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-list::before {
    display: none;
  }

  .comparison-split {
    grid-template-columns: 1fr;
  }

  .team-header {
    gap: 16px;
  }

  .team-profiles {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .mobile-overlay {
    display: flex;
  }

  .industry-list {
    grid-template-columns: 1fr;
  }

  .delivery-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .delivery-item-desc {
    max-width: none;
  }

  .approach-headline {
    font-size: 32px;
  }

  .approach-main,
  .approach-emphasis {
    font-size: 16px;
  }

  .process-num {
    font-size: 32px;
  }

  .team-profiles {
    grid-template-columns: 1fr;
  }

  .model-node {
    min-width: 0;
    padding: 32px 24px;
  }

  .comp-side {
    padding: 40px 28px;
  }

  .contact-card {
    padding: 32px 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .reach-stats {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-positioning {
    font-size: 18px;
  }

  .sec {
    padding: 80px 0;
  }

  .t-display {
    font-size: clamp(40px, 10vw, 52px);
  }

  .t-headline {
    font-size: clamp(32px, 8vw, 40px);
  }

  .t-subhead {
    font-size: clamp(24px, 6vw, 28px);
  }

  .t-statement {
    font-size: clamp(24px, 5vw, 32px);
  }
}

@media (max-width: 480px) {
  .t-display {
    font-size: 32px;
  }

  .t-headline {
    font-size: 28px;
  }

  .t-statement {
    font-size: 20px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .model-feature {
    padding-right: 0;
  }
}