:root {
  --color-bg: #0a0f1a;
  --color-surface: #111827;
  --color-surface-2: #1a2235;
  --color-blue: #2563eb;
  --color-blue-light: #8ec5ff;
  --color-blue-glow: rgba(37, 99, 235, 0.14);
  --color-amber: #f59e0b;
  --color-amber-light: #ffd166;
  --color-amber-glow: rgba(245, 158, 11, 0.14);
  --color-green: #10b981;
  --color-text: #e5e7eb;
  --color-text-muted: #94a3b8;
  --color-border: rgba(255, 255, 255, 0.07);
  --color-border-blue: rgba(37, 99, 235, 0.4);

  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --section-py: 96px;
  --transition: all 0.2s ease;
  --transition-slow: all 0.35s ease;
}

/* ============================================================
   Reset + base
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

/* ============================================================
   Typography
   ============================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

/* ============================================================
   Layout
   ============================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  background: var(--color-blue);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-blue-light);
  color: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: transparent;
  color: #dff0ff;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1.5px solid rgba(142, 197, 255, 0.75);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--color-blue-glow);
  border-color: var(--color-blue-light);
  color: #ffffff;
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.btn-support {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  background: transparent;
  color: var(--color-amber-light);
  font-family: var(--font-display);
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1.5px solid var(--color-amber);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-support:hover,
.btn-support:focus-visible {
  background: var(--color-amber-glow);
  color: var(--color-amber-light);
  border-color: var(--color-amber-light);
  outline: 2px solid var(--color-amber);
  outline-offset: 2px;
}

/* ============================================================
   Shared section styles
   ============================================================ */

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-heading {
  font-weight: 800;
  margin-bottom: 16px;
}

.section-sub {
  color: #d1dff0;
  font-size: 1rem;
  line-height: 1.7;
}

/* ============================================================
   Navigation
   ============================================================ */

.nav-primary {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1160px;
  z-index: 1000;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-slow);
}

.nav-primary.nav-scrolled {
  background: rgba(10, 15, 26, 0.97);
  border-color: var(--color-border-blue);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #c5d5e8;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--color-blue);
  border-radius: var(--radius-pill);
}

.nav-cta {
  margin-left: 8px;
  font-size: 0.85rem;
  padding: 10px 22px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 8px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.nav-hamburger:hover {
  border-color: var(--color-blue);
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   Hero
   ============================================================ */

.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 80%);
}

.hero-glow {
  position: absolute;
  top: 30%;
  left: 40%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.hero-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9fd0ff;
  margin-bottom: 20px;
}

.hero-heading {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 760px;
}

.hero-sub {
  font-size: 1.05rem;
  color: #dbe8f6;
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 620px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-right {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-blue);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  width: 100%;
  max-width: 380px;
  font-family: "Courier New", "Lucida Console", monospace;
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.12), 0 8px 32px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-blue-light), transparent);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.hero-card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 8px var(--color-green);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.hero-card-title {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: #dce8f8;
}

.hero-card-divider {
  height: 1px;
  background: var(--color-border);
  margin-bottom: 16px;
}

.hero-card-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.hero-card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: #bfd0e3;
  opacity: 0;
  animation: fade-in-up 0.4s ease forwards;
}

.hero-card-item:nth-child(1) {
  animation-delay: 0.2s;
}

.hero-card-item:nth-child(2) {
  animation-delay: 0.4s;
}

.hero-card-item:nth-child(3) {
  animation-delay: 0.6s;
}

.hero-card-item:nth-child(4) {
  animation-delay: 0.8s;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

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

.hero-card-check {
  color: #34d399;
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.hero-card-footer {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: #ffd166;
  text-align: center;
  opacity: 1;
}

/* ============================================================
   Proof strip
   ============================================================ */

.section-proof {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.proof-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.proof-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: var(--color-blue-glow);
  border: 1px solid var(--color-border-blue);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-light);
}

.proof-icon svg {
  width: 20px;
  height: 20px;
}

.proof-label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.proof-caption {
  font-size: 0.85rem;
  color: #d1dff0;
  line-height: 1.45;
}

/* ============================================================
   Problems section
   ============================================================ */

.section-problems {
  padding: var(--section-py) 0;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition-slow);
}

.problem-card:hover {
  transform: translateY(-3px);
  border-color: rgba(96, 165, 250, 0.35);
  box-shadow: 0 12px 36px rgba(37, 99, 235, 0.1);
}

.problem-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-blue-light);
  margin-bottom: 16px;
}

.problem-icon svg {
  width: 20px;
  height: 20px;
}

.problem-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 0.92rem;
  color: #d1dff0;
  line-height: 1.7;
  margin: 0;
}

.problems-cta {
  margin-top: 28px;
  text-align: center;
}

.problems-cta-text {
  margin-bottom: 14px;
  color: #dbe8f6;
  font-size: 1rem;
}

/* ============================================================
   Who we help
   ============================================================ */

.section-who {
  padding: var(--section-py) 0;
  position: relative;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blue-light);
}

.who-shell {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: start;
}

.who-copy .section-heading,
.who-copy .section-sub {
  text-align: left;
}

.who-copy .section-sub {
  max-width: 720px;
  margin-bottom: 28px;
}

.who-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.who-feature {
  position: relative;
  padding: 22px 22px 22px 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.015) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-slow);
}

.who-feature::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-blue-light), rgba(142, 197, 255, 0.08));
  border-radius: 999px;
}

.who-feature:hover {
  transform: translateY(-2px);
  border-color: rgba(142, 197, 255, 0.28);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.08);
}

.who-feature--amber::before {
  background: linear-gradient(180deg, var(--color-amber-light), rgba(255, 209, 102, 0.08));
}

.who-feature-label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(142, 197, 255, 0.18);
  color: var(--color-blue-light);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.who-feature--amber .who-feature-label {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(255, 209, 102, 0.22);
  color: var(--color-amber-light);
}

.who-feature h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.who-feature p {
  color: #d5e2f2;
  font-size: 0.94rem;
  line-height: 1.75;
  margin: 0;
}

.who-visual {
  display: flex;
  align-items: stretch;
}

.who-visual-card {
  position: sticky;
  top: 110px;
  width: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.015) 100%);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden;
  padding: 26px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.who-visual-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
  pointer-events: none;
}

.who-diagram {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  color: #7fb8ff;
}

.who-node circle {
  fill: rgba(37, 99, 235, 0.14);
  stroke: #4ea2ff;
  stroke-width: 2.5;
}

.who-node--amber circle {
  fill: rgba(245, 158, 11, 0.14);
  stroke: #ffd166;
}

.who-node text {
  fill: #eef6ff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.who-legend {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
}

.who-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #d5e2f2;
  font-size: 0.88rem;
}

.who-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--color-blue-light);
  box-shadow: 0 0 8px rgba(142, 197, 255, 0.35);
  flex-shrink: 0;
}

.who-dot--amber {
  background: var(--color-amber-light);
  box-shadow: 0 0 8px rgba(255, 209, 102, 0.35);
}

/* ============================================================
   Services
   ============================================================ */

.section-services {
  padding: var(--section-py) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card-service {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--radius-md);
  transition: var(--transition-slow);
}

.card-service:hover {
  border-color: rgba(96, 165, 250, 0.5);
  border-left-color: var(--color-blue-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
}

.card-service--featured {
  border-left-color: var(--color-amber);
}

.card-service--featured:hover {
  border-left-color: var(--color-amber-light);
  box-shadow: 0 12px 40px rgba(245, 158, 11, 0.12);
}

.card-service-inner {
  padding: 28px;
}

.tier-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-blue-glow);
  border: 1px solid var(--color-border-blue);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-blue-light);
  margin-bottom: 14px;
}

.tier-badge--amber {
  background: var(--color-amber-glow);
  border-color: rgba(245, 158, 11, 0.35);
  color: var(--color-amber-light);
}

.card-service-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.card-service-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-blue-light);
  flex-shrink: 0;
}

.card-service-icon--amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-amber-light);
}

.card-service-icon svg {
  width: 20px;
  height: 20px;
}

.card-service-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
}

.card-service-desc {
  font-size: 0.92rem;
  color: #d1dff0;
  line-height: 1.7;
  margin-bottom: 16px;
}

.card-service-price {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-blue-light);
}

.card-service--featured .card-service-price {
  color: #ffd166;
}

/* ============================================================
   Support + add-ons
   ============================================================ */

.section-support {
  background: var(--color-surface);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--color-border);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.support-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.support-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-blue-light), transparent);
  opacity: 0.9;
}

.support-card:hover {
  transform: translateY(-2px);
  border-color: rgba(96, 165, 250, 0.35);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.08);
}

.support-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(142, 197, 255, 0.2);
  color: var(--color-blue-light);
  margin-bottom: 16px;
}

.support-icon--amber {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(255, 209, 102, 0.24);
  color: var(--color-amber-light);
}

.support-icon svg {
  width: 22px;
  height: 22px;
}

.support-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.support-card p {
  color: #d1dff0;
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   How it works
   ============================================================ */

.section-process {
  padding: var(--section-py) 0;
}

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

.process-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.process-number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-blue-light);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.process-step h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.process-step p {
  color: #d1dff0;
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   Portfolio
   ============================================================ */

.section-portfolio {
  padding: var(--section-py) 0;
}

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

.card-portfolio {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-slow);
}

.card-portfolio:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.card-portfolio-image {
  height: 160px;
  background: var(--color-surface-2);
  position: relative;
  overflow: hidden;
}

.portfolio-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.1) 1px, transparent 1px);
  background-size: 24px 24px;
}

.card-portfolio-image--cta {
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-plus {
  font-size: 3rem;
  color: rgba(37, 99, 235, 0.3);
  line-height: 1;
}

.card-portfolio-body {
  padding: 20px 22px;
}

.badge-coming-soon {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-amber-glow);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-amber-light);
  margin-bottom: 10px;
}

.card-portfolio-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.card-portfolio-status {
  font-size: 0.86rem;
  color: #d1dff0;
  margin-bottom: 14px;
}

/* ============================================================
   Why us
   ============================================================ */

.section-why {
  background: var(--color-surface);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 40px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.why-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-blue-glow);
  border: 1px solid var(--color-border-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-blue-light);
  margin-top: 2px;
}

.why-icon--amber {
  background: var(--color-amber-glow);
  border-color: rgba(245, 158, 11, 0.35);
  color: var(--color-amber-light);
}

.why-title {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.why-desc {
  font-size: 0.9rem;
  color: #d1dff0;
  line-height: 1.65;
}

/* ============================================================
   Contact
   ============================================================ */

.section-contact {
  background: var(--color-surface);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  color: #d1dff0;
  font-size: 1rem;
  line-height: 1.7;
  margin: 16px 0 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: #d1dff0;
  transition: var(--transition);
}

a.contact-detail-item:hover {
  color: var(--color-blue-light);
}

.contact-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-placeholder {
  opacity: 0.6;
  font-style: italic;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.form-required {
  color: var(--color-amber);
  margin-left: 2px;
}

.form-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--color-text);
  transition: var(--transition);
  width: 100%;
  outline: none;
}

.form-input:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input.input-error {
  border-color: #ef4444;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-size: 0.8rem;
  color: #ef4444;
  min-height: 18px;
  display: block;
}

.form-submit {
  align-self: flex-start;
  cursor: pointer;
}

.contact-success {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: rgba(16, 185, 129, 0.07);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
}

.success-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: rgba(16, 185, 129, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
  font-size: 1.1rem;
  font-weight: 700;
}

.success-text {
  font-size: 1rem;
  color: var(--color-text);
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  padding: 60px 0 0;
  border-top: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 0% 0%, rgba(245, 158, 11, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(17, 24, 39, 0.35) 0%, rgba(10, 15, 26, 0) 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr 0.95fr;
  gap: 56px;
  padding-bottom: 42px;
  align-items: start;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 18px;
}

.footer-logo-link--image {
  line-height: 0;
}

.footer-logo-image {
  width: 112px;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(37, 99, 235, 0.18));
}

.footer-tagline {
  font-size: 0.96rem;
  color: #d9e5f3;
  line-height: 1.8;
  max-width: 350px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}

.footer-link {
  font-size: 0.95rem;
  color: #d9e5f3;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--color-blue-light);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}

.footer-contact-item {
  font-size: 0.95rem;
  color: #d9e5f3;
  transition: var(--transition);
}

a.footer-contact-item:hover {
  color: var(--color-amber-light);
}

.footer-placeholder {
  opacity: 0.62;
  font-style: italic;
}

.footer-bar {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
}

.footer-copy {
  font-size: 0.88rem;
  color: #b9c7d9;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 992px) {
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .who-shell {
    grid-template-columns: 1fr;
  }

  .who-visual-card {
    position: relative;
    top: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 64px;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(10, 15, 26, 0.98);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 16px;
  }

  .nav-cta {
    margin: 8px 0 0;
    text-align: center;
    border-radius: var(--radius-sm);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-right {
    order: -1;
  }

  .hero-card {
    max-width: 100%;
  }

  .footer-logo-image {
    width: 96px;
  }

  .who-visual {
    display: none;
  }

  .who-legend {
    grid-template-columns: 1fr;
  }

  .problems-grid,
  .services-grid,
  .support-grid,
  .why-grid,
  .process-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }

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

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .card-service-heading {
    align-items: flex-start;
  }
}