/* GO Gayrimenkul Online — Design System */
:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-400: #60a5fa;
  --blue-500: #0080ff;
  --blue-600: #0070e0;
  --blue-700: #005bb5;
  --blue-900: #0c1929;
  --yellow-400: #ffc107;
  --yellow-500: #f5a623;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --black: #0a0a0f;

  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --header-h: 64px;
  --header-top: clamp(0.75rem, 2vw, 1rem);
  --header-stack: calc(var(--header-top) + var(--header-h) + 0.75rem);
  --step-nav-h: 92px;
  --page-gutter: clamp(0.75rem, 2vw, 1.25rem);
  --shell-radius: 20px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 24px rgba(0, 128, 255, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --shadow-soft: 0 8px 32px rgba(15, 23, 42, 0.06);
  --shadow-shell: 0 16px 48px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 0 60px rgba(0, 128, 255, 0.15);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-800);
  background: linear-gradient(180deg, #f3f7fc 0%, #eef4fb 45%, #f8fafc 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  opacity: 0;
  transition: opacity 0.4s ease;
}

body.loaded { opacity: 1; }

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

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

ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 540px;
}

.section-desc--spaced { margin-bottom: 2rem; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
}

.section--alt {
  background: transparent;
}

.section--tight { padding-top: 0; }

.section--dark {
  background: var(--blue-900);
  color: var(--white);
}

.section--dark .section-title { color: var(--white); }
.section--dark .section-desc { color: rgba(255, 255, 255, 0.75); }
.section--dark .section-label { color: var(--blue-400); }

/* ── Header ── */
.header {
  position: fixed;
  top: var(--header-top);
  left: var(--page-gutter);
  right: var(--page-gutter);
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  border-bottom: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .header__inner {
  box-shadow: var(--shadow-shell);
  border-color: rgba(226, 232, 240, 0.95);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: var(--shell-radius);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  height: 44px;
  width: auto;
  display: block;
  border-radius: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--gray-600);
  transition: color var(--transition), background var(--transition);
}

.nav__link:hover {
  color: var(--blue-500);
  background: var(--blue-50);
}

.nav__link.active {
  color: var(--blue-500);
  background: var(--blue-50);
  font-weight: 600;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  cursor: pointer;
  padding: 0.5rem;
  transition: background var(--transition), border-color var(--transition);
}

.nav__toggle:hover {
  background: var(--blue-50);
  border-color: var(--blue-200);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0, 128, 255, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 128, 255, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--blue-500);
  border: 2px solid var(--blue-500);
}

.btn--outline:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--white);
  color: var(--blue-600);
  box-shadow: var(--shadow-md);
}

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

/* ── Hero ── */
.hero {
  padding-top: calc(var(--header-stack) + 2rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.hero--center {
  text-align: center;
}

.hero--center .hero__content {
  margin: 0 auto;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero__content { max-width: 560px; }

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  color: var(--gray-900);
  margin-bottom: 1.25rem;
}

.hero__title span {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__visual img {
  max-width: min(100%, 480px);
  border-radius: var(--radius-lg);
  filter: drop-shadow(var(--shadow-glow));
}

.hero__visual::before {
  content: '';
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

/* ── Feature Cards (Home) ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card__num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue-500);
  letter-spacing: 0.1em;
}

.feature-card__img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

.feature-card__title {
  font-size: 1.375rem;
  color: var(--gray-900);
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  flex: 1;
}

.feature-card__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--blue-500);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: gap var(--transition);
}

.feature-card__link:hover { gap: 0.625rem; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-900) 0%, #0d2847 50%, var(--blue-700) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 0.75rem;
  position: relative;
}

.cta-banner__text {
  color: rgba(255, 255, 255, 0.75);
  position: relative;
}

.cta-banner__visual {
  position: relative;
  max-width: 200px;
}

.cta-banner__visual img {
  filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.3));
}

/* ── Steps Timeline ── */
.steps-hero {
  text-align: center;
  padding-bottom: 2rem;
}

.steps-hero img {
  max-width: min(100%, 360px);
  margin: 0 auto 2rem;
  filter: drop-shadow(var(--shadow-glow));
}

.steps-intro {
  max-width: 42rem;
  margin: 0 auto 2.5rem;
  padding: 1.25rem 1.5rem;
  text-align: center;
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.step-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  margin-bottom: 1.25rem;
}

.step-item + .step-item {
  border-top: none;
}

.step-item--reverse .step-item__visual { order: 2; }
.step-item--reverse .step-item__content { order: 1; }

.step-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  border-radius: 14px;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(0, 128, 255, 0.25);
}

.step-item__title {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.step-item__subtitle {
  font-size: 1rem;
  font-style: italic;
  color: var(--blue-500);
  margin-bottom: 1rem;
  font-weight: 500;
}

.step-item__text {
  color: var(--gray-600);
  font-size: 0.975rem;
}

.step-item__text p + p { margin-top: 0.75rem; }

.step-item__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.25rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  min-height: 280px;
  overflow: hidden;
  isolation: isolate;
}

.step-item__visual::before,
.step-item__visual::after {
  content: '';
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.step-item__visual img {
  position: relative;
  z-index: 1;
  max-width: min(100%, 320px);
  border-radius: var(--radius-md);
  filter: drop-shadow(0 8px 24px rgba(0, 128, 255, 0.1));
  transition: transform var(--transition);
}

/* Adım görsel arka planları — 1a 2b 3c döngüsü */
.steps-container > .step-item:nth-of-type(3n + 1) .step-item__visual {
  background: linear-gradient(145deg, #eef6ff 0%, #dceeff 48%, #f4f9ff 100%);
  border-color: rgba(0, 128, 255, 0.16);
}

.steps-container > .step-item:nth-of-type(3n + 1) .step-item__visual::before {
  top: -28%;
  right: -18%;
  width: 62%;
  height: 62%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.22) 0%, transparent 68%);
}

.steps-container > .step-item:nth-of-type(3n + 1) .step-item__visual::after {
  bottom: -18%;
  left: -12%;
  width: 48%;
  height: 48%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.1) 0%, transparent 70%);
}

.steps-container > .step-item:nth-of-type(3n + 2) .step-item__visual {
  background-color: #edf5fc;
  background-image:
    linear-gradient(125deg, rgba(255, 255, 255, 0.72) 0%, transparent 42%),
    linear-gradient(305deg, rgba(0, 128, 255, 0.09) 0%, transparent 55%),
    radial-gradient(rgba(0, 128, 255, 0.11) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 18px 18px;
  border-color: rgba(0, 128, 255, 0.14);
}

.steps-container > .step-item:nth-of-type(3n + 2) .step-item__visual::before {
  inset: 0;
  background: linear-gradient(135deg, transparent 38%, rgba(0, 128, 255, 0.06) 50%, transparent 62%);
}

.steps-container > .step-item:nth-of-type(3n + 2) .step-item__visual::after {
  top: 10%;
  left: 8%;
  width: 36%;
  height: 36%;
  border: 2px solid rgba(0, 128, 255, 0.12);
  border-radius: 50%;
}

.steps-container > .step-item:nth-of-type(3n) .step-item__visual {
  background: linear-gradient(165deg, #f2f6ff 0%, #e8f2ff 38%, #f8fbff 100%);
  border-color: rgba(0, 100, 220, 0.14);
}

.steps-container > .step-item:nth-of-type(3n) .step-item__visual::before {
  top: -35%;
  left: -20%;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  border: 1px solid rgba(0, 128, 255, 0.14);
  background: radial-gradient(circle at 60% 60%, rgba(0, 128, 255, 0.08) 0%, transparent 65%);
}

.steps-container > .step-item:nth-of-type(3n) .step-item__visual::after {
  right: 6%;
  bottom: 8%;
  width: 44%;
  height: 44%;
  border-radius: 22% 78% 62% 38% / 44% 36% 64% 56%;
  background: linear-gradient(145deg, rgba(0, 128, 255, 0.14), rgba(0, 128, 255, 0.04));
  transform: rotate(-8deg);
}

.step-item:hover .step-item__visual img {
  transform: scale(1.04);
}

/* ── Milestone Section ── */
.milestone {
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.milestone__divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  margin: 1.5rem auto;
  border-radius: 2px;
}

.milestone__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.milestone__img {
  max-width: min(100%, 280px);
  margin: 2rem auto;
}

.milestone__quote {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--gray-600);
  max-width: 720px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* ── Tree Section ── */
.tree-section {
  background: linear-gradient(180deg, var(--gray-50) 0%, #ecfdf5 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

.tree-section__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--gray-900);
  margin-bottom: 1.5rem;
}

.tree-section__img {
  max-width: min(100%, 200px);
  margin: 0 auto 2rem;
}

.tree-section__note {
  font-size: 0.9375rem;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.tree-section__note strong {
  color: var(--green-600);
}

/* ── Contact Form ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.contact-visual img {
  max-width: min(100%, 400px);
  margin: 0 auto;
  border-radius: var(--radius-lg);
  filter: drop-shadow(var(--shadow-glow));
}

.contact-visual--spaced { margin-bottom: 1.5rem; }

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1.125rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(0, 128, 255, 0.1);
}

.form-control::placeholder {
  color: var(--gray-400);
}

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

.contact-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.5rem);
  max-width: 56rem;
  margin: 0 auto;
}

.contact-channel {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  background: var(--white);
}

button.contact-channel,
button.contact-modal__channel {
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  width: 100%;
  text-align: inherit;
}

.contact-channel:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(15, 23, 42, 0.1);
}

.contact-channel img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.footer--with-channels {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.footer__visual--channels {
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2rem);
}

.footer__visual--channels .section-header {
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.footer__visual--channels .section-title {
  margin-bottom: 0;
}

.footer__visual--channels .contact-channels {
  position: relative;
  z-index: 1;
}

.footer__visual--channels .section-header {
  position: relative;
  z-index: 1;
}

/* ── Ecosystem ── */
.eco-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.eco-hero img {
  max-width: min(100%, 420px);
  margin: 0 auto;
  filter: drop-shadow(var(--shadow-glow));
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (min-width: 769px) {
  .eco-grid > .eco-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    width: calc((100% - 1.25rem) / 2);
    justify-self: center;
  }
}

.eco-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.eco-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(0, 128, 255, 0.4);
  transform: translateY(-3px);
}

.eco-card__title {
  font-size: 1.125rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.eco-card__desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.eco-card__domain {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-400);
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
}

.eco-section-title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  margin: 3rem 0 1.5rem;
  letter-spacing: -0.01em;
}

.eco-grid--soon {
  margin-bottom: 0.5rem;
}

.eco-card--soon {
  opacity: 0.88;
}

.eco-card--soon:hover {
  transform: none;
}

.eco-card--current {
  justify-content: center;
}

.eco-card--current > div {
  text-align: center;
}

.btn--disabled {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.eco-card .btn {
  flex-shrink: 0;
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
}

.eco-bottom {
  text-align: center;
  margin-top: 3rem;
}

.eco-bottom img {
  max-width: min(100%, 360px);
  margin: 0 auto;
  opacity: 0.9;
}

/* ── Footer ── */
.footer {
  margin: clamp(2rem, 5vw, 3.5rem) var(--page-gutter) var(--page-gutter);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-shell);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__visual {
  position: relative;
  background: var(--white);
  padding: clamp(2rem, 4vw, 3rem);
  text-align: center;
  isolation: isolate;
}

.footer__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 32% 62% at 0% 100%, rgba(15, 23, 42, 0.085) 0%, transparent 68%),
    radial-gradient(ellipse 32% 62% at 100% 100%, rgba(15, 23, 42, 0.085) 0%, transparent 68%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 0%, transparent 7%),
    linear-gradient(270deg, rgba(15, 23, 42, 0.04) 0%, transparent 7%);
}

.footer__visual img {
  position: relative;
  z-index: 1;
  max-width: min(100%, 320px);
  margin: 0 auto;
  opacity: 1;
  border-radius: 0;
  box-shadow: none;
}

.footer__main {
  padding: 2.5rem clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
}

.footer__logo {
  height: 52px;
  width: auto;
  display: block;
  margin-bottom: 0.5rem;
  border-radius: 12px;
}

.footer__tagline {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.5rem;
}

.footer__copy {
  font-size: 0.875rem;
}

.footer__copy a {
  color: var(--blue-400);
  transition: color var(--transition);
}

.footer__copy a:hover { color: var(--white); }

/* ── Footer Ecosystem Ticker ── */
.footer__eco {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}

.footer__hub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
  padding: 0.45rem 1.125rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.01em;
  background: rgba(0, 128, 255, 0.08);
  border: 1px solid rgba(0, 128, 255, 0.22);
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer__hub:hover {
  background: rgba(0, 128, 255, 0.14);
  border-color: rgba(0, 128, 255, 0.38);
  color: var(--white);
}

.footer__eco-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.875rem;
}

.footer__eco-box {
  position: relative;
  padding: 0.875rem 1rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  min-height: 6.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.footer__eco-box--live {
  border-color: rgba(34, 197, 94, 0.18);
}

.footer__eco-box--soon {
  border-color: rgba(255, 255, 255, 0.1);
}

.footer__eco-box-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.625rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
}

.footer__eco-box-badge--live {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.footer__eco-box-badge--soon {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.55);
}

.footer__eco-box-viewport {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 2.75rem;
}

.footer__eco-box-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}

.footer__eco-box-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.footer__eco-box-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

a.footer__eco-box-link:hover .footer__eco-box-name {
  color: var(--white);
}

a.footer__eco-box-link:hover .footer__eco-box-domain {
  color: var(--blue-400);
}

.footer__eco-box-name {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.3;
  text-align: center;
  transition: color var(--transition);
}

.footer__eco-box-domain {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.footer__eco-dots {
  display: flex;
  justify-content: center;
  gap: 0.3rem;
  margin-top: 0.625rem;
}

.footer__eco-dot {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  transition: width 0.35s ease, background 0.35s ease;
}

.footer__eco-dot.is-active {
  width: 14px;
  background: var(--blue-400);
}

.footer__eco-box--live .footer__eco-dot.is-active {
  background: #4ade80;
}

@media (max-width: 520px) {
  .footer__eco-row {
    grid-template-columns: 1fr;
    max-width: 18rem;
    margin: 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer__eco-box-slide {
    transition: none;
  }
}

/* ── Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__content { margin: 0 auto; }
  .hero__visual { order: -1; }
  .step-item,
  .step-item--reverse {
    grid-template-columns: 1fr;
  }
  .step-item--reverse .step-item__visual,
  .step-item--reverse .step-item__content { order: unset; }
  .contact-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: 1fr; }
  .cta-banner { grid-template-columns: 1fr; text-align: center; }
  .cta-banner__visual { margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: calc(var(--header-top) + var(--header-h) + 0.5rem);
    left: var(--page-gutter);
    right: var(--page-gutter);
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--shell-radius);
    box-shadow: var(--shadow-shell);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav__link {
    width: 100%;
    text-align: center;
    padding: 0.75rem;
  }

  .nav__toggle { display: flex; }

  .contact-channels {
    grid-template-columns: 1fr;
    max-width: 22rem;
  }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; text-align: center; }
  .footer__logo { margin-left: auto; margin-right: auto; }
  .footer__nav { justify-content: center; }
}

/* ── Skip Link ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--blue-500);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top 0.2s;
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* ── Scroll Progress ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  z-index: 1001;
  transition: width 0.1s linear;
}

/* ── Hero Mesh ── */
.hero--mesh {
  position: relative;
  overflow: hidden;
  margin: 0 var(--page-gutter);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, var(--white) 0%, var(--blue-50) 100%);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.hero--mesh::before,
.hero--mesh::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero--mesh::before {
  width: 500px;
  height: 500px;
  top: -120px;
  right: -100px;
  background: rgba(0, 128, 255, 0.12);
  animation: float-orb 8s ease-in-out infinite;
}

.hero--mesh::after {
  width: 400px;
  height: 400px;
  bottom: -80px;
  left: -80px;
  background: rgba(0, 128, 255, 0.08);
  animation: float-orb 10s ease-in-out infinite reverse;
}

.hero--mesh .container { position: relative; z-index: 1; }

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -15px); }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero__img {
  margin: 0 auto 2rem;
  max-width: min(100%, 400px);
  border-radius: var(--radius-lg);
  filter: drop-shadow(var(--shadow-glow));
}

.hero__img--sm { max-width: min(100%, 360px); }
.hero__img--lg { max-width: min(100%, 420px); }

/* ── Stats Bar ── */
.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: -2rem;
  position: relative;
  z-index: 2;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 0;
}

@media (min-width: 1024px) {
  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }
}

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

.stat-card__value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--blue-500);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat-card__label {
  font-size: 0.8125rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header .section-desc { margin: 0 auto; }

/* ── Nav CTA ── */
.nav__cta {
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem !important;
  font-size: 0.875rem !important;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: var(--white) !important;
  border-radius: 100px;
  box-shadow: 0 2px 12px rgba(0, 128, 255, 0.25);
}

.nav__cta:hover {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700)) !important;
  transform: translateY(-1px);
}

.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Step Navigation ── */
.step-nav {
  position: sticky;
  top: var(--header-stack);
  z-index: 100;
  background: transparent;
  border-bottom: none;
  padding: 0.5rem 0;
  transition: top 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
}

body.header-collapsed .step-nav {
  top: var(--header-top);
}

.step-nav__panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--gray-200);
  border-radius: var(--shell-radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.step-nav__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.step-nav__steps {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 0.375rem;
  width: 100%;
}

.step-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  width: 100%;
  height: 36px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  border-radius: 12px;
  transition: all var(--transition);
}

.step-nav__link:hover {
  background: var(--blue-100);
  color: var(--blue-600);
}

.step-nav__link.active {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 128, 255, 0.3);
}

/* ── Step Item Enhanced ── */
.step-item {
  scroll-margin-top: calc(var(--header-stack) + var(--step-nav-h) + 16px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.step-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.step-item__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-500);
  background: var(--blue-50);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

/* ── Page Visual ── */
.page-visual {
  text-align: center;
}

.page-visual img {
  margin: 0 auto;
  max-width: min(100%, 420px);
}

/* ── Ecosystem Mesh ── */
.section--dark-mesh {
  background: var(--blue-900);
  position: relative;
  overflow: hidden;
  margin: 0 var(--page-gutter);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-shell);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: calc(var(--header-stack) + 2rem);
}

.section--dark-mesh::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(0, 128, 255, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(0, 128, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.section--dark-mesh .container { position: relative; z-index: 1; }

.section--dark-mesh .hero__title { color: var(--white); }
.section--dark-mesh .hero__desc {
  color: rgba(255, 255, 255, 0.75);
  margin: 0 auto;
}

.eco-card__badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.eco-card__badge--live {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.eco-card__badge--soon {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Form Toast ── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--gray-900);
  color: var(--white);
  padding: 1rem 1.75rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toast.show { transform: translateX(-50%) translateY(0); }

.toast__icon {
  width: 22px;
  height: 22px;
  background: var(--green-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

/* ── Enhanced Footer ── */
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  text-align: left;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
}

.footer__desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.75rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer__heading {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__nav a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer__nav a:hover { color: var(--white); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__contact-btn {
  width: auto;
  align-self: flex-start;
  font-size: 0.8125rem;
  padding: 0.625rem 1.125rem;
  white-space: nowrap;
  line-height: 1.2;
  text-align: center;
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .footer__logo {
    margin-left: auto;
    margin-right: auto;
  }

  .footer__desc {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .footer__nav {
    align-items: center;
  }

  .footer__contact {
    align-items: center;
  }

  .footer__contact-btn {
    align-self: center;
    width: 100%;
    max-width: 18rem;
  }
}

/* ── Contact Modal ── */
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 3vw, 1.5rem);
}

.contact-modal.open {
  display: flex;
}

.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact-modal.open .contact-modal__backdrop {
  opacity: 1;
}

.contact-modal__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 520px;
  max-height: min(92vh, 820px);
  overflow: hidden;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.8);
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-modal.open .contact-modal__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.contact-modal__header {
  position: relative;
  flex-shrink: 0;
  padding: 1.75rem 1.75rem 1.25rem;
  text-align: center;
  background: linear-gradient(180deg, var(--blue-50) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--gray-200);
}

.contact-modal__header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  border-radius: 0 0 4px 4px;
}

.contact-modal__logo {
  width: 44px;
  height: auto;
  margin: 0 auto 0.75rem;
  border-radius: 10px;
}

.contact-modal__label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 0.375rem;
}

.contact-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-600);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.contact-modal__close svg {
  width: 18px;
  height: 18px;
}

.contact-modal__close:hover {
  background: var(--white);
  color: var(--gray-900);
  border-color: var(--gray-300);
  transform: scale(1.05);
}

.contact-modal__title {
  font-size: clamp(1.375rem, 3vw, 1.625rem);
  color: var(--gray-900);
  margin-bottom: 0.375rem;
}

.contact-modal__desc {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.55;
  max-width: 340px;
  margin: 0 auto;
}

.contact-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.75rem 1.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-500) var(--blue-50);
}

.contact-modal__body::-webkit-scrollbar {
  width: 6px;
}

.contact-modal__body::-webkit-scrollbar-track {
  margin: 6px 0;
  background: var(--blue-50);
  border-radius: 100px;
}

.contact-modal__body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--blue-400), var(--blue-500));
  border-radius: 100px;
  border: 2px solid var(--blue-50);
}

.contact-modal__body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--blue-500), var(--blue-600));
}

.contact-modal__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}

.contact-form--modal .form-group {
  margin-bottom: 0.875rem;
}

.contact-form--modal .form-control {
  background: var(--gray-50);
  border-color: var(--gray-200);
}

.contact-form--modal .form-control:focus {
  background: var(--white);
}

.corp-form-fields .form-group:last-child {
  margin-bottom: 0;
}

.contact-form .corp-form-fields {
  margin-bottom: 0.25rem;
}

.contact-form .corp-form-fields .form-group {
  margin-bottom: 1rem;
}

.contact-modal__submit {
  width: 100%;
  margin-top: 0.25rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.form-check input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.form-check--card {
  padding: 0.875rem 1rem;
  margin-bottom: 1rem;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.form-check--card:has(input:checked) {
  background: var(--blue-50);
  border-color: var(--blue-300);
  box-shadow: 0 0 0 3px rgba(0, 128, 255, 0.08);
}

.form-check__box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 2px solid var(--gray-300);
  border-radius: 6px;
  background: var(--white);
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}

.form-check--card:has(input:checked) .form-check__box {
  background: var(--blue-500);
  border-color: var(--blue-500);
}

.form-check--card:has(input:checked) .form-check__box::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.form-check__text {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.form-check__text strong {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-800);
}

.form-check__text small {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-weight: 400;
}

.contact-modal__channels {
  margin-top: 1.5rem;
}

.contact-modal__channels-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-modal__channels-line {
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.contact-modal__channels-title {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  white-space: nowrap;
}

.contact-modal__channels-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.contact-modal__channel {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.contact-modal__channel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-200);
}

.contact-modal__channel img {
  width: 100%;
  display: block;
}

/* ── Channel Lightbox ── */
.channel-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.channel-lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.channel-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(6px);
}

.channel-lightbox__panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 42rem);
  transform: scale(0.96);
  transition: transform 0.28s ease;
}

.channel-lightbox.open .channel-lightbox__panel {
  transform: scale(1);
}

.channel-lightbox__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
  background: var(--white);
}

.channel-lightbox__close {
  position: absolute;
  top: -0.625rem;
  right: -0.625rem;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--white);
  color: var(--gray-800);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.channel-lightbox__close svg {
  width: 1rem;
  height: 1rem;
}

.channel-lightbox__close:hover {
  background: var(--blue-500);
  color: var(--white);
}

@media (max-width: 520px) {
  .contact-modal__row {
    grid-template-columns: 1fr;
  }

  .contact-modal__header,
  .contact-modal__body {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-modal__backdrop,
  .contact-modal__panel {
    transition: none;
  }

  .contact-modal.open .contact-modal__panel {
    transform: none;
  }
}

/* ── Focus & A11y ── */
:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
}

.btn:focus-visible,
.nav__link:focus-visible,
.form-control:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal { opacity: 1; transform: none; }
  body { opacity: 1; }
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
}

/* ── Hero Split ── */
.hero--split .hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  text-align: left;
}

.hero--split .hero__content { max-width: none; }
.hero--split .hero__actions { justify-content: flex-start; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 0.375rem 0.875rem 0.375rem 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green-500);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* ── Process Strip ── */
.process-strip-wrap {
  position: relative;
  margin: 0 -0.25rem;
}

.process-strip {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 1rem;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.375rem 0.25rem 0.875rem;
}

.process-strip::-webkit-scrollbar { display: none; }

.process-strip__item {
  flex: 0 0 min(76vw, 11.5rem);
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: 6.75rem;
  padding: 1.125rem 0.875rem;
  text-align: center;
  background: linear-gradient(165deg, var(--white) 0%, var(--gray-50) 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display);
  color: var(--gray-800);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  position: relative;
  isolation: isolate;
}

.process-strip__item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0, 128, 255, 0.07) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.process-strip__item:hover,
.process-strip__item:focus-visible {
  border-color: rgba(0, 128, 255, 0.35);
  background: linear-gradient(165deg, var(--white) 0%, var(--blue-50) 100%);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 128, 255, 0.12);
  color: var(--blue-700);
  outline: none;
}

.process-strip__item:hover::before,
.process-strip__item:focus-visible::before {
  opacity: 1;
}

.process-strip__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  background: var(--blue-50);
  border: 1px solid rgba(0, 128, 255, 0.14);
  padding: 0.3rem 0.625rem;
  border-radius: 100px;
  line-height: 1;
}

.process-strip__label {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

@media (min-width: 640px) {
  .process-strip-wrap {
    margin: 0;
  }

  .process-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    scroll-snap-type: none;
    gap: 0.75rem;
    padding: 0.25rem 0 0.5rem;
  }

  .process-strip__item {
    flex: unset;
    min-height: 7rem;
    padding: 1.25rem 1rem;
  }

  .process-strip__label {
    font-size: 0.875rem;
  }
}

@media (min-width: 900px) {
  .process-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.875rem;
  }

  .process-strip__item {
    min-height: 7.25rem;
    padding: 1.375rem 1rem;
  }

  .process-strip__tag {
    font-size: 0.6875rem;
  }

  .process-strip__label {
    font-size: 0.9375rem;
  }
}

.process-strip-edge,
.process-strip-hint {
  display: none;
}

@media (max-width: 639px) {
  .process-strip {
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0.75rem;
    padding: 0.375rem 0 0.25rem;
    gap: 0.625rem;
  }

  .process-strip__item {
    flex: 0 0 calc(100% - 2.5rem);
    max-width: 15rem;
    scroll-snap-align: start;
  }

  .process-strip-edge {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    bottom: 2.25rem;
    width: 2.75rem;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.35s ease;
  }

  .process-strip-edge svg {
    width: 1.125rem;
    height: 1.125rem;
    color: var(--blue-500);
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.9));
  }

  .process-strip-edge--left {
    left: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.97) 35%, transparent);
  }

  .process-strip-edge--right {
    right: 0;
    background: linear-gradient(270deg, rgba(255, 255, 255, 0.97) 35%, transparent);
  }

  .process-strip-edge--right svg {
    animation: process-strip-nudge 1.8s ease-in-out infinite;
  }

  .process-strip-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    margin: 0.625rem 0 0;
    font-family: var(--font-display);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-400);
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }

  .process-strip-hint svg {
    width: 0.875rem;
    height: 0.875rem;
    color: var(--blue-500);
    animation: process-strip-nudge 1.8s ease-in-out infinite;
  }

  .process-strip-wrap.is-scrollable .process-strip-edge {
    opacity: 1;
  }

  .process-strip-wrap.is-at-start .process-strip-edge--left {
    opacity: 0;
  }

  .process-strip-wrap.is-at-end .process-strip-edge--right,
  .process-strip-wrap.is-at-end .process-strip-hint {
    opacity: 0;
    visibility: hidden;
  }

  .section:has(.process-strip) .container {
    overflow: visible;
  }
}

@keyframes process-strip-nudge {
  0%, 100% { transform: translateX(0); opacity: 0.75; }
  50% { transform: translateX(4px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .process-strip-edge--right svg,
  .process-strip-hint svg {
    animation: none;
  }
}

/* ── Trust Marquee ── */
.marquee {
  overflow: hidden;
  padding: 1.25rem 0;
  margin: 0 var(--page-gutter);
  background: var(--blue-900);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--shell-radius);
  box-shadow: var(--shadow-soft);
  contain: layout style;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 5%,
    #000 95%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 5%,
    #000 95%,
    transparent 100%
  );
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 3rem;
  width: max-content;
  animation: marquee 30s linear infinite;
  will-change: transform;
}

.marquee__item {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.marquee__item::before {
  content: '◆';
  margin-right: 0.75rem;
  color: var(--blue-400);
  font-size: 0.5rem;
  vertical-align: middle;
}

@keyframes marquee {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

@media (max-width: 768px) {
  .marquee {
    padding: 1rem 0;
    -webkit-mask-image: linear-gradient(
      90deg,
      transparent 0%,
      #000 4%,
      #000 96%,
      transparent 100%
    );
    mask-image: linear-gradient(
      90deg,
      transparent 0%,
      #000 4%,
      #000 96%,
      transparent 100%
    );
  }

  .marquee__track {
    gap: 2.25rem;
    animation-duration: 24s;
  }

  .marquee__item {
    font-size: 0.8125rem;
  }

  .marquee__item::before {
    margin-right: 0.5rem;
  }
}

@media (max-width: 480px) {
  .marquee__track {
    gap: 1.75rem;
    animation-duration: 20s;
  }

  .marquee__item {
    font-size: 0.75rem;
  }
}

/* ── Step Timeline Line ── */
.steps-container {
  position: relative;
}

@media (min-width: 1025px) {
  .steps-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 2rem;
    bottom: 2rem;
    width: 2px;
    background: linear-gradient(180deg, var(--blue-200), var(--blue-400), var(--blue-200));
    transform: translateX(-50%);
    opacity: 0.4;
  }
}

/* ── Back to Top ── */
.back-top {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 998;
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-500);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  cursor: pointer;
}

.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--blue-500);
  color: var(--white);
  border-color: var(--blue-500);
  transform: translateY(-2px);
}

.back-top svg { width: 18px; height: 18px; }

/* ── Header Hide on Scroll ── */
.header.header--hidden {
  transform: translateY(calc(-100% - var(--header-top) - 0.75rem));
}

/* ── Form Validation ── */
.form-control.is-invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-control.is-valid {
  border-color: var(--green-500);
}

.form-error {
  font-size: 0.8125rem;
  color: #ef4444;
  margin-top: 0.375rem;
  display: none;
}

.form-error.show { display: block; }

/* ── Mobile Nav CTA ── */
@media (max-width: 768px) {
  .nav__cta {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
    width: 100%;
  }

  .hero--split .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero--split .hero__actions { justify-content: center; }
  .hero--split .hero__visual { order: -1; }

  .back-top { bottom: 1.25rem; right: 1.25rem; }

  .step-nav__steps {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 0.5rem;
    padding-bottom: 2px;
  }

  .step-nav__steps::-webkit-scrollbar { display: none; }

  .step-nav__link {
    flex: 0 0 36px;
    width: 36px;
    scroll-snap-align: center;
  }

  .step-nav {
    z-index: 101;
  }

  .step-nav__panel {
    padding: 0.875rem 1rem;
  }

  .step-progress__label {
    font-size: 0.6875rem;
  }

  .footer,
  .hero--mesh,
  .marquee,
  .section--dark-mesh {
    margin-left: 0.625rem;
    margin-right: 0.625rem;
  }

  .header {
    left: 0.625rem;
    right: 0.625rem;
  }
}

/* ── Feature Card Link Overlay ── */
.feature-card { position: relative; }

.feature-card__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
}

.feature-card__overlay:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
}

.feature-card:has(.feature-card__overlay:hover) {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:has(.feature-card__overlay:hover)::before {
  transform: scaleX(1);
}

.feature-card__link { position: relative; z-index: 3; }

/* ── Contact Info Panel ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info__card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-info__card:hover {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-sm);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--blue-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-500);
}

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

.contact-info__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-800);
}

.contact-info__value a {
  color: var(--blue-600);
  transition: color var(--transition);
}

.contact-info__value a:hover { color: var(--blue-500); }

.contact-form-panel {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-soft);
}

/* ── Error Page ── */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f3f7fc 0%, #eef4fb 100%);
  padding: calc(var(--header-stack) + 2rem) 1rem 2rem;
}

.error-page__inner {
  text-align: center;
  max-width: 520px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: var(--shadow-soft);
}

.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 15vw, 8rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.error-page__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--gray-900);
  margin-bottom: 0.75rem;
}

.error-page__desc {
  color: var(--gray-600);
  margin-bottom: 2rem;
}

/* ── Eco CTA ── */
.eco-cta {
  margin-top: 3rem;
  padding: clamp(2rem, 4vw, 3rem);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  text-align: center;
}

.eco-cta__title {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  color: var(--white);
  margin-bottom: 0.75rem;
}

.eco-cta__text {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Toast Variants ── */
.toast--error .toast__icon {
  background: #ef4444;
  font-size: 0.875rem;
  font-weight: 800;
}

/* ── Print ── */
@media print {
  .header, .back-top, .scroll-progress, .nav__toggle, .step-nav, .marquee { display: none !important; }
  body { opacity: 1; }
  .section { padding: 1.5rem 0; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: 0.75rem; }
}

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

/* ── Breadcrumb ── */
.breadcrumb {
  padding: calc(var(--header-stack) + 0.5rem) 0 0;
  display: flex;
  justify-content: center;
}

.breadcrumb ol {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  list-style: none;
  font-size: 0.8125rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 0.625rem 1.125rem;
  box-shadow: var(--shadow-sm);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: 0.375rem;
  color: var(--gray-400);
}

.breadcrumb a {
  color: var(--gray-600);
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--blue-500); }

.has-breadcrumb .hero {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.breadcrumb [aria-current="page"] {
  color: var(--blue-500);
  font-weight: 600;
}

.has-breadcrumb .section--dark-mesh {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

body.header-collapsed .step-item {
  scroll-margin-top: calc(var(--header-top) + var(--step-nav-h) + 16px);
}

.section:has(.process-strip) .container,
.section:has(.faq-list) .container {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-soft);
  overflow: visible;
}

@media (max-width: 479px) {
  .section:has(.process-strip) .container {
    padding: 1.125rem;
  }

  .section:has(.process-strip) .section-header {
    margin-bottom: 1.25rem;
  }

  .section:has(.process-strip) .section-title {
    font-size: clamp(1.375rem, 6vw, 1.75rem);
  }
}

.section:has(.process-strip) {
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.section:has(.stats) .container {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
}

.section:has(.stats) {
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

/* ── Step Progress ── */
.step-progress {
  flex: 1;
  min-width: 0;
  height: 6px;
  background: var(--gray-200);
  border-radius: 100px;
  overflow: hidden;
}

.step-progress__bar {
  height: 100%;
  width: 10%;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  border-radius: 100px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-progress__label {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-600);
  white-space: nowrap;
}

.step-progress__label span {
  color: var(--blue-500);
}

.section:has(.faq-list) {
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.section:has(.faq-list) .section-header {
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.section:has(.faq-list) .section-desc {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--gray-600);
  line-height: 1.75;
}

/* ── FAQ Accordion ── */
.faq-list {
  max-width: 44rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.open {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-sm);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.375rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
  letter-spacing: -0.01em;
  line-height: 1.45;
  transition: color var(--transition);
}

.faq-item__trigger:hover { color: var(--blue-500); }

.faq-item__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue-50);
  color: var(--blue-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  line-height: 1;
  transition: transform var(--transition), background var(--transition);
}

.faq-item.open .faq-item__icon {
  transform: rotate(45deg);
  background: var(--blue-500);
  color: var(--white);
}

.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.open .faq-item__panel {
  grid-template-rows: 1fr;
}

.faq-item__panel-inner {
  overflow: hidden;
}

.faq-item__answer {
  padding: 0 1.375rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.75;
}

.faq-item__answer a {
  color: var(--blue-600);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.15em;
  transition: color var(--transition);
}

.faq-item__answer a:hover {
  color: var(--blue-500);
}

/* ── Eco External Icon ── */
.eco-card__title-wrap {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.eco-card__external {
  width: 14px;
  height: 14px;
  opacity: 0.4;
}

/* ── Corporate (Kurumsal) ── */
.section--corp-teaser {
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.corp-teaser {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: linear-gradient(135deg, var(--blue-900) 0%, #0d2847 55%, var(--blue-700) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-shell);
}

.corp-teaser::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.corp-teaser__content {
  position: relative;
  z-index: 1;
}

.corp-teaser .section-label {
  color: var(--blue-400);
}

.corp-teaser .section-title {
  color: var(--white);
  margin-bottom: 1rem;
}

.corp-teaser__desc {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
  max-width: 34rem;
  margin-bottom: 1.75rem;
}

.corp-teaser__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.corp-teaser .btn--outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
}

.corp-teaser .btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.65);
}

.corp-teaser__visual {
  position: relative;
  z-index: 1;
  text-align: center;
}

.corp-teaser__visual img {
  max-width: min(100%, 320px);
  margin: 0 auto;
  filter: drop-shadow(var(--shadow-glow));
}

.corp-intro {
  max-width: 46rem;
  margin: 0 auto;
  text-align: center;
}

.corp-intro__lead {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.corp-intro__text {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.75;
}

.corp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.corp-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.875rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 128, 255, 0.12);
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.corp-jump__link:hover {
  color: var(--blue-600);
  background: #fff;
  border-color: rgba(0, 128, 255, 0.28);
}

.corp-projects {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.corp-project {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.corp-project:hover {
  border-color: rgba(0, 128, 255, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.corp-project__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.625rem;
  color: var(--gray-900);
}

.corp-project__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.corp-project__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.corp-project__tags li {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--blue-600);
  background: rgba(0, 128, 255, 0.08);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
}

.corp-eco {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.corp-eco__card {
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.corp-eco__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue-600);
  background: rgba(0, 128, 255, 0.08);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  margin-bottom: 0.875rem;
}

.corp-eco__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.625rem;
  color: var(--gray-900);
}

.corp-eco__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.corp-eco__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-500);
}

.corp-eco__link:hover {
  color: var(--blue-600);
}

.corp-eco__note {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--gray-600);
  max-width: 42rem;
  margin: 0 auto;
}

.corp-eco__note a {
  color: var(--blue-500);
  font-weight: 500;
}

.corp-eco__note a:hover {
  color: var(--blue-600);
}

.corp-audience {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.corp-audience__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.375rem 1.25rem;
  box-shadow: var(--shadow-soft);
  transition: border-color var(--transition), transform var(--transition);
}

.corp-audience__item:hover {
  border-color: var(--blue-200);
  transform: translateY(-3px);
}

.corp-audience__icon {
  display: inline-flex;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue-500);
  margin-bottom: 0.75rem;
}

.corp-audience__title {
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.corp-audience__text {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.65;
}

.corp-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.corp-pillar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.375rem;
  box-shadow: var(--shadow-soft);
  transition: border-color var(--transition), transform var(--transition);
}

.corp-pillar:hover {
  border-color: var(--blue-200);
  transform: translateY(-3px);
}

.corp-pillar__num {
  display: inline-flex;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-500);
  margin-bottom: 0.75rem;
}

.corp-pillar__title {
  font-size: 1.0625rem;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.corp-pillar__text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
}

.corp-flow {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.corp-flow__list {
  margin: 1.25rem 0 1.75rem;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.corp-flow__list li {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
}

.corp-flow__list strong {
  color: var(--gray-900);
  font-weight: 600;
}

.corp-flow__visual img {
  max-width: min(100%, 380px);
  margin: 0 auto;
  filter: drop-shadow(var(--shadow-glow));
}

.corp-compare__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.corp-compare__col {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-soft);
}

.corp-compare__col--highlight {
  border-color: rgba(0, 128, 255, 0.28);
  background: linear-gradient(180deg, rgba(0, 128, 255, 0.04) 0%, var(--white) 100%);
}

.corp-compare__heading {
  font-size: 1.125rem;
  color: var(--gray-900);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-200);
}

.corp-compare__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.corp-compare__list li {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
  padding-left: 1.125rem;
  position: relative;
}

.corp-compare__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
}

@media (max-width: 1024px) {
  .corp-teaser,
  .corp-flow {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .corp-teaser__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .corp-teaser__actions {
    justify-content: center;
  }

  .corp-projects {
    grid-template-columns: repeat(2, 1fr);
  }

  .corp-eco {
    grid-template-columns: 1fr;
  }

  .corp-audience {
    grid-template-columns: repeat(2, 1fr);
  }

  .corp-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .corp-jump {
    justify-content: center;
  }

  .corp-projects,
  .corp-audience,
  .corp-pillars,
  .corp-compare__grid {
    grid-template-columns: 1fr;
  }
}

/* ── Mobile polish (must follow component definitions) ── */
@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem;
    margin-top: -1rem;
  }

  .stat-card {
    padding: 1rem 0.625rem;
  }

  .stat-card__value {
    font-size: 1.5rem;
  }

  .stat-card__label {
    font-size: 0.75rem;
    line-height: 1.35;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 20rem;
    margin-left: auto;
    margin-right: auto;
  }

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

  .footer__main {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .footer__desc {
    max-width: none;
  }

  .footer__nav {
    align-items: center;
  }

  .footer__contact {
    align-items: center;
  }

  .footer__contact-btn {
    width: 100%;
    max-width: 18rem;
    align-self: center;
  }
}

@media (max-width: 480px) {
  .stats {
    gap: 0.5rem;
  }

  .stat-card {
    padding: 0.875rem 0.5rem;
  }

  .stat-card__value {
    font-size: 1.375rem;
  }

  .footer,
  .hero--mesh,
  .marquee,
  .section--dark-mesh {
    margin-left: var(--page-gutter);
    margin-right: var(--page-gutter);
  }

  .header {
    left: var(--page-gutter);
    right: var(--page-gutter);
  }
}

/* ── View Transitions ── */
@view-transition { navigation: auto; }

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.25s;
}

/* ── Honeypot ── */
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}