/* ============================================
   INTELLICIA - Corporate Website Styles
   Brand Identity Guidelines v1.0 Applied
   White / Black / Navy Tone
   ============================================ */

/* --- FOUC Prevention: hide i18n elements until translations apply --- */
[data-i18n] { opacity: 0; transition: opacity 0.15s ease; }
html.i18n-ready [data-i18n] { opacity: 1; }

/* --- CSS Reset & Variables --- */
:root {
  /* Brand Colors — intellicia Brand Identity Guidelines v1.0 */
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-bg-dark: #1B263B;            /* intellicia black */
  --color-bg-hero: #1B263B;            /* intellicia black */
  --color-text: #1B263B;               /* intellicia black */
  --color-text-secondary: #4a5568;
  --color-text-light: #718096;
  --color-text-on-dark: #e8ecf2;
  --color-accent: #6699FF;             /* intellicia blue */
  --color-accent-hover: #5580e0;
  --color-accent-light: #BECDE6;       /* intellicia Blue L */
  --color-cerulean: #284682;           /* intellicia Cerulean */
  --color-border: #dde2ea;
  --color-border-light: #edf0f4;
  --color-success: #10b981;
  --color-gradient-start: #284682;     /* Cerulean */
  --color-gradient-end: #6699FF;       /* intellicia blue */

  /* Typography — Brand Guide: Objektiv Mk1 (EN), Noto Sans (KO/JA) */
  --font-primary: 'Noto Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Animation */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

/* --- Utility --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.container--narrow {
  max-width: var(--container-narrow);
}

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

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--color-text-secondary);
  font-size: 1.0625rem;
}

.label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cerulean);
  margin-bottom: 16px;
  display: inline-block;
}

/* --- Links & Buttons --- */
a {
  color: inherit;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-bg-dark);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-cerulean);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(27, 38, 59, 0.3);
}

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

.btn--outline:hover {
  border-color: var(--color-bg-dark);
  color: var(--color-bg-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-cerulean);
  padding: 8px 0;
}

.btn--ghost:hover {
  opacity: 0.8;
}

.btn--ghost .arrow {
  transition: transform var(--transition-fast);
}

.btn--ghost:hover .arrow {
  transform: translateX(4px);
}

.btn--light {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}

.btn--light:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255,255,255,0.1);
}

/* Hero CTA buttons — enhanced visibility */
.hero__actions .btn {
  padding: 16px 36px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__actions .btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(102,153,255,0.3);
}

.hero__actions .btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(102,153,255,0.4);
}

.hero__actions .btn--light {
  border-width: 1.5px;
  border-color: rgba(255,255,255,0.4);
  box-shadow: 0 4px 16px rgba(255,255,255,0.05);
}

.hero__actions .btn--light:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,255,255,0.1);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-base);
  background: rgba(255,255,255,0.0);
}

.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.nav__logo {
  display: flex;
  align-items: center;
  height: 36px;
}

.nav__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

/* On hero (dark bg): show white logo, hide dark */
.nav__logo-img--dark {
  display: none;
}

/* When scrolled (light bg): show dark logo, hide white */
.nav.scrolled .nav__logo-img {
  display: none;
}

.nav.scrolled .nav__logo-img--dark {
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav__link:hover {
  color: #fff;
}

.nav.scrolled .nav__link {
  color: var(--color-text-secondary);
}

.nav.scrolled .nav__link:hover {
  color: var(--color-text);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  position: relative;
}

.lang-switcher__btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav.scrolled .lang-switcher__btn {
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.lang-switcher__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  min-width: 140px;
}

.lang-switcher__dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-switcher__option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 14px;
  border: none;
  background: none;
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.lang-flag {
  font-size: 1rem;
  line-height: 1;
}

.lang-switcher__option:hover,
.lang-switcher__option.active {
  background: var(--color-bg-alt);
  color: var(--color-cerulean);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  margin: 4px 0;
  transition: all var(--transition-fast);
}

.nav.scrolled .nav__toggle span {
  background: var(--color-text);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-bg-hero);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.hero__glow--1 {
  top: -200px;
  right: -200px;
  background: var(--color-accent);  /* intellicia blue */
}

.hero__glow--2 {
  bottom: -300px;
  left: -100px;
  background: var(--color-cerulean);
  opacity: 0.12;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 100%;
  padding-top: 72px;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);  /* intellicia blue on dark bg */
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);  /* intellicia blue */
}

.hero h1 {
  color: #fff;
  margin-bottom: 24px;
  font-weight: 800;
}

.hero__subtitle {
  color: rgba(255,255,255,0.6);
  font-size: 1.1875rem;
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 680px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 48px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  margin-top: 8px;
  font-weight: 500;
}

/* Floating visual */
.hero__visual {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 560px;
  height: 560px;
  z-index: 1;
}

.hero__orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero__orbit--1 { width: 300px; height: 300px; }
.hero__orbit--2 { width: 440px; height: 440px; }
.hero__orbit--3 { width: 560px; height: 560px; }

.hero__node {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(102,153,255,0.4);
}

.hero__node--1 { top: 50%; left: 0; transform: translate(-50%, -50%); }
.hero__node--2 { top: 15%; right: 10%; }
.hero__node--3 { bottom: 20%; right: 5%; }
.hero__node--4 { top: 30%; left: 15%; width: 6px; height: 6px; opacity: 0.6; }
.hero__node--5 { bottom: 35%; left: 20%; width: 8px; height: 8px; opacity: 0.8; }

.hero__center-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(102,153,255,0.1);
  border: 1px solid rgba(102,153,255,0.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: 64px;
}

.section-header h2 {
  margin-bottom: 20px;
}

.section-header p {
  font-size: 1.0625rem;
  line-height: 1.7;
}

.section-header--center {
  text-align: center;
}

.section-header--center p {
  margin: 0 auto;
}

/* --- Technology Section --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tech-card {
  padding: 40px 32px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.tech-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(27,38,59,0.08);
}

.tech-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);  /* intellicia Blue L */
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 24px;
  color: var(--color-cerulean);
}

.tech-card h3 {
  margin-bottom: 12px;
  color: var(--color-text);
}

.tech-card p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* --- Metrics / Performance Section --- */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.metric {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.metric__value {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-bg-dark);  /* intellicia black */
  letter-spacing: -0.03em;
  line-height: 1;
}

.metric__value span {
  font-size: 1.5rem;
}

.metric__label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 12px;
  font-weight: 500;
}

/* Comparison table */
.comparison {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}

.comparison__header {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  padding: 20px 32px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
}

.comparison__row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  padding: 20px 32px;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
  align-items: center;
}

.comparison__row:last-child {
  border-bottom: none;
}

.comparison__row span:first-child {
  font-weight: 600;
  color: var(--color-text);
}

.comparison__row span:nth-child(2) {
  color: var(--color-text-light);
}

.comparison__row span:nth-child(3) {
  color: var(--color-cerulean);
  font-weight: 600;
}

/* --- Use Cases / Solutions --- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.solution-card {
  padding: 48px 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all var(--transition-base);
}

.solution-card:hover {
  border-color: var(--color-cerulean);
  box-shadow: 0 12px 40px rgba(27,38,59,0.06);
}

.solution-card__category {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cerulean);
  margin-bottom: 16px;
}

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

.solution-card p {
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

/* --- Global Coverage Section --- */
.coverage-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.coverage-stat {
  text-align: center;
  padding: 32px;
}

.coverage-stat__number {
  font-size: 3.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}

.coverage-stat__text {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  margin-top: 12px;
}

/* Country tags */
.country-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 48px;
}

.country-tag {
  padding: 8px 20px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}

.country-tag:hover {
  border-color: var(--color-accent);  /* intellicia blue */
  color: var(--color-accent);
}

/* --- Team / About Section --- */
.team-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.team-header__content h2 {
  margin-bottom: 24px;
}

.team-header__content p {
  margin-bottom: 32px;
}

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

.team-highlight {
  padding: 24px;
  border-left: 3px solid var(--color-cerulean);
}

.team-highlight__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.team-highlight__desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* --- CTA Section --- */
.cta {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(135deg, #1B263B 0%, #284682 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
}

.cta__content {
  position: relative;
  z-index: 2;
}

.cta h2 {
  margin-bottom: 20px;
  color: #fff;
}

.cta p {
  color: rgba(255,255,255,0.6);
  margin: 0 auto 40px;
  font-size: 1.0625rem;
}

.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* --- Trusted By Logo Ticker --- */
.trusted-by {
  padding: 32px 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  overflow: hidden;
  position: relative;
}
.trusted-by__label {
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 20px;
}
.trusted-by__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}
.trusted-by__track:hover {
  animation-play-state: paused;
}
.trusted-by__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 40px;
  margin: 0 24px;
  opacity: 0.45;
  filter: grayscale(100%);
  transition: opacity 0.3s, filter 0.3s;
}
.trusted-by__item:hover {
  opacity: 0.8;
  filter: grayscale(0%);
}
.trusted-by__item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* Fade edges */
.trusted-by::before,
.trusted-by::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.trusted-by::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}
.trusted-by::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}

/* --- Pricing Section --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px 32px 32px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s, border-color 0.3s;
}
.pricing-card:hover {
  box-shadow: 0 8px 32px rgba(27,38,59,0.08);
}

.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 4px 24px rgba(102,153,255,0.12);
}
.pricing-card--featured:hover {
  box-shadow: 0 8px 40px rgba(102,153,255,0.18);
}

.pricing-card__badge {
  position: absolute;
  top: -1px; right: 24px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 0 0 6px 6px;
}

.pricing-card__header {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.pricing-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
}

.pricing-card__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pricing-card__price-sub {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.pricing-card__features {
  list-style: none;
  flex: 1;
  margin-bottom: 28px;
}

.pricing-card__features li {
  position: relative;
  padding-left: 20px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.8125rem;
}

.pricing-card__btn {
  width: 100%;
  text-align: center;
  margin-top: auto;
}

/* --- Pricing Detail Page: Calculator --- */
.calc-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px rgba(27,38,59,0.06);
}
.calc-field {
  margin-bottom: 28px;
}
.calc-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}
.calc-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.calc-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.calc-radio input { display: none; }
.calc-radio__box {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  position: relative;
  flex-shrink: 0;
  transition: border-color 0.2s;
}
.calc-radio input:checked + .calc-radio__box {
  border-color: var(--color-accent);
}
.calc-radio input:checked + .calc-radio__box::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.calc-select-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.calc-chip {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.calc-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.calc-chip.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.calc-input {
  width: 100%;
  max-width: 240px;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  outline: none;
  transition: border-color 0.2s;
}
.calc-input:focus {
  border-color: var(--color-accent);
}
.calc-result {
  background: var(--color-bg-alt);
  border-radius: 12px;
  padding: 24px 28px;
  margin-top: 8px;
}
.calc-result__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.calc-result__row strong {
  color: var(--color-text);
  font-weight: 700;
}
.calc-result__divider {
  height: 1px;
  background: var(--color-border);
  margin: 8px 0;
}
.calc-result__row--total {
  font-size: 1.15rem;
}
.calc-result__row--total strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}
.calc-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 16px;
  line-height: 1.6;
}

/* --- Pricing Detail Page: Tables --- */
.price-table-wrap {
  overflow-x: auto;
}
.price-table__subtitle {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-left: 4px;
}
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.price-table thead th {
  background: var(--color-bg-dark);
  color: #fff;
  font-weight: 600;
  padding: 12px 16px;
  text-align: center;
  white-space: nowrap;
}
.price-table thead th:first-child {
  border-radius: 8px 0 0 0;
}
.price-table thead th:last-child {
  border-radius: 0 8px 0 0;
}
.price-table tbody td {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}
.price-table tbody td:first-child {
  text-align: left;
  color: var(--color-text);
}
.price-table tbody tr:hover td {
  background: rgba(102,153,255,0.04);
}
.price-notes {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* --- Pricing Detail Page: IDI Cards --- */
.idi-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.idi-card {
  text-align: center;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px 20px;
  transition: box-shadow 0.2s;
}
.idi-card:hover {
  box-shadow: 0 4px 20px rgba(27,38,59,0.06);
}
.idi-card__label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.idi-card__price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .calc-card { padding: 28px 20px; }
  .calc-select-group { gap: 6px; }
  .calc-chip { padding: 7px 14px; font-size: 0.8rem; }
  .calc-result__row--total strong { font-size: 1.25rem; }
  .idi-cards { grid-template-columns: 1fr; gap: 12px; }
  .idi-card { padding: 24px 16px; }
  .idi-card__price { font-size: 1.4rem; }
  .price-table { font-size: 0.8rem; }
  .price-table thead th, .price-table tbody td { padding: 10px 8px; }
}

/* --- Persona Faces Grid (scrolling ticker) --- */
.persona-faces-section {
  padding-bottom: 48px;
  overflow: hidden;
  background: var(--color-bg);
}
.persona-grid-wrap {
  position: relative;
  margin-top: 40px;
  overflow: hidden;
}
.persona-grid-row {
  display: flex;
  width: 100%;
  overflow: hidden;
  margin-bottom: 6px;
}
.persona-grid-track {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  will-change: transform;
}
.persona-grid-row--left .persona-grid-track {
  animation: personaScrollLeft 40s linear infinite;
}
.persona-grid-row--right .persona-grid-track {
  animation: personaScrollRight 35s linear infinite;
}
.persona-grid-row--slow .persona-grid-track {
  animation-duration: 50s;
}
.persona-grid-track img {
  width: 80px;
  height: 80px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity 0.3s, transform 0.3s;
}
.persona-grid-track img:hover {
  opacity: 1;
  transform: scale(1.08);
  z-index: 2;
}
.persona-grid-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 3;
  pointer-events: none;
}
.persona-grid-fade--left {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}
.persona-grid-fade--right {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}

@keyframes personaScrollLeft {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-80px * 16 - 6px * 16)); }
}
@keyframes personaScrollRight {
  0% { transform: translateX(calc(-80px * 16 - 6px * 16)); }
  100% { transform: translateX(0); }
}

@media (max-width: 768px) {
  .persona-grid-track img {
    width: 56px;
    height: 56px;
    border-radius: 8px;
  }
  @keyframes personaScrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-56px * 16 - 6px * 16)); }
  }
  @keyframes personaScrollRight {
    0% { transform: translateX(calc(-56px * 16 - 6px * 16)); }
    100% { transform: translateX(0); }
  }
}

/* --- Persona Tooltip --- */
.persona-tooltip {
  position: absolute;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.persona-tooltip.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.persona-tooltip__inner {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 12px 40px rgba(27, 38, 59, 0.18), 0 2px 8px rgba(27, 38, 59, 0.08);
  border: 1px solid rgba(40, 70, 130, 0.08);
}
.persona-tooltip__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.persona-tooltip__avatar {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid var(--color-accent);
  flex-shrink: 0;
}
.persona-tooltip__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.persona-tooltip__tags {
  display: flex;
  gap: 6px;
}
.persona-tooltip__tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(102, 153, 255, 0.1);
  color: var(--color-cerulean);
}
.persona-tooltip__family {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.persona-tooltip__family strong {
  color: var(--color-text);
}
.persona-tooltip__narrative {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.persona-grid-track img[data-persona-id] {
  cursor: pointer;
}

@media (max-width: 768px) {
  .persona-tooltip__inner {
    padding: 16px;
  }
  .persona-tooltip__avatar {
    width: 42px;
    height: 42px;
  }
  .persona-tooltip__name {
    font-size: 0.9rem;
  }
  .persona-tooltip__narrative {
    font-size: 0.75rem;
  }
}

/* --- Persona Schema Visualization --- */
.schema-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.schema-stat {
  text-align: center;
  padding: 24px 16px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}
.schema-stat__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.schema-stat__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
}
.schema-stat__sub {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.35);
  margin-top: 4px;
}

.schema-viz {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(10, 14, 19, 0.8);
  border: 1px solid rgba(255,255,255,0.06);
}
.schema-viz canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.schema-viz__overlay {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  pointer-events: none;
}
.schema-viz__categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.schema-cat-tag {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.6875rem;
  font-weight: 500;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.08);
  pointer-events: auto;
  cursor: default;
  transition: all 0.2s;
}
.schema-cat-tag:hover {
  background: rgba(102,153,255,0.15);
  color: var(--color-accent);
  border-color: rgba(102,153,255,0.3);
}

@media (max-width: 768px) {
  .schema-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .schema-viz {
    height: 360px;
  }
}

/* --- Hero Particle Canvas --- */
.hero__canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero { position: relative; overflow: hidden; }
.hero .container { position: relative; z-index: 1; }

/* --- Footer --- */
.footer {
  background: #fafbfc;
  border-top: 1px solid var(--color-border);
  padding: 64px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.footer__logo span {
  color: var(--color-accent);
}

.footer__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 10px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-cerulean);
}

/* Footer contact block */
.footer__contact p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 14px;
}
.footer__contact p strong {
  color: var(--color-text);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}
.footer__contact a {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}
.footer__contact a:hover {
  color: var(--color-cerulean);
}

/* Footer system status */
.footer__status {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
}
.footer__status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}
.footer__status-row + .footer__status-row {
  border-top: 1px solid var(--color-border-light);
}
.footer__status-ok {
  color: var(--color-success);
  font-weight: 600;
}
.footer__status-ok::before {
  content: '●';
  margin-right: 6px;
  font-size: 0.625rem;
}

/* Footer social icons */
.footer__social {
  display: flex;
  gap: 16px;
}
.footer__social a {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}
.footer__social a:hover {
  color: var(--color-cerulean);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* --- Scroll Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 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; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .hero__visual {
    display: none;
  }

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

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

  .team-header {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .container {
    padding: 0 24px;
  }

  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  /* Mobile menu */
  .nav__links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    padding: 32px 24px;
    gap: 0;
    z-index: 999;
  }

  .nav__links.active .nav__link {
    color: var(--color-text);
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 1rem;
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

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

  .metrics-row {
    grid-template-columns: 1fr;
  }

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

  .comparison__header,
  .comparison__row {
    grid-template-columns: 1.2fr 1fr 1fr;
    padding: 16px 20px;
    font-size: 0.8125rem;
  }

  .coverage-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

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

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* --- Page-specific: Technology / Solutions detail --- */
.page-hero {
  padding: 160px 0 80px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  margin-bottom: 20px;
}

.page-hero p {
  font-size: 1.125rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}

.process-step {
  position: relative;
  padding: 32px 24px;
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent-light);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1;
}

.process-step h3 {
  margin-bottom: 12px;
}

.process-step p {
  font-size: 0.9375rem;
}

/* Process steps on dark background */
.section--dark .process-step h3 {
  color: #fff;
}
.section--dark .process-step p {
  color: rgba(255,255,255,0.6);
}
.section--dark .process-step::before {
  color: var(--color-accent);
  opacity: 0.3;
}

@media (max-width: 768px) {
  .process-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Detail content */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.detail-grid--reverse {
  direction: rtl;
}

.detail-grid--reverse > * {
  direction: ltr;
}

.detail-visual {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  font-size: 4rem;
}

@media (max-width: 768px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .detail-grid--reverse {
    direction: ltr;
  }
}

/* Solution image placeholder */
.sol-img-placeholder {
  width: 100%;
  min-height: 320px;
  border-radius: 12px;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}
.section--dark .sol-img-placeholder {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.3);
}

/* Solution feature list */
.sol-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sol-feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}
.sol-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.section--dark .sol-feature-list li {
  color: rgba(255,255,255,0.6);
}

/* Use case cards for solutions page */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.usecase-card {
  padding: 40px 32px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all var(--transition-base);
}

.usecase-card:hover {
  border-color: var(--color-cerulean);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(27,38,59,0.06);
}

.usecase-card__icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.usecase-card h3 {
  margin-bottom: 12px;
}

.usecase-card p {
  font-size: 0.9375rem;
}

@media (max-width: 768px) {
  .usecase-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .pricing-card--featured {
    order: -1;
  }
}

/* ===== CONTACT MODAL ===== */
.contact-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.contact-modal.active {
  display: flex;
}
.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
}
.contact-modal__dialog {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.2);
  animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.contact-modal__close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-text-light);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.contact-modal__close:hover {
  color: var(--color-text);
}
.contact-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.contact-modal__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
}
.contact-modal__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-modal__field {
  margin-bottom: 16px;
}
.contact-modal__field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.contact-modal__field label .required {
  color: #ef4444;
}
.contact-modal__field input,
.contact-modal__field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}
.contact-modal__field input:focus,
.contact-modal__field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(102,153,255,0.15);
}
.contact-modal__field textarea {
  resize: vertical;
  min-height: 80px;
}
.contact-modal__submit {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 1rem;
  font-weight: 700;
}
.contact-modal__success {
  text-align: center;
  padding: 48px 24px;
}
.contact-modal__success h3 {
  font-size: 1.25rem;
  color: var(--color-text);
  margin-top: 16px;
}
.contact-modal__success p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

@media (max-width: 640px) {
  .contact-modal__dialog {
    padding: 28px 20px;
  }
  .contact-modal__row {
    grid-template-columns: 1fr;
  }
}