/* ═══════════════════════════════════════════════════
   HAMBURGDIGITALEXPERTEN — Design System
   ═══════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
  --bg: #f8f7f4;
  --surface: #ffffff;
  --surface-2: #f2f0eb;
  --border: #e8e6e1;
  --border-hover: #c8c4bc;

  --text-primary: #1a1a1a;
  --text-secondary: #6b6b6b;
  --text-muted: #9e9b95;

  --accent: #1a3a8f;
  --accent-mid: #2b5ce6;
  --accent-bg: #eef3ff;
  --accent-border: #c7d7ff;

  --dark-bg: #111111;
  --dark-surface: #1c1c1e;
  --dark-text: #f8f7f4;
  --dark-muted: rgba(248, 247, 244, 0.55);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.07), 0 8px 24px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08), 0 16px 48px rgba(0, 0, 0, 0.06);

  --font-body: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;

  --container: 1160px;
  --section-v: 128px;
  --section-v-mob: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input,
textarea,
select {
  font-family: inherit;
}

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── Typography ─── */
h1,
h2,
h3,
h4 {
  font-family: var(--font-body);
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(38px, 5.2vw, 68px);
  font-weight: 700;
}

h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--accent-mid);
}

h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
}

h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h4 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* ─── Section Utilities ─── */
.section-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-mid);
  margin-bottom: 14px;
}

.section-header {
  max-width: 640px;
  margin-bottom: 64px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all 0.18s ease;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: #2d2d2d;
  border-color: #2d2d2d;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

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

.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--surface);
}

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

.btn-light:hover {
  background: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.btn-full {
  width: 100%;
}

/* ═══════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════ */
.nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.nav-wrapper.scrolled {
  background: rgba(248, 247, 244, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

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

.nav-links li a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition:
    color 0.15s ease,
    background 0.15s ease;
}

.nav-links li a:hover {
  color: var(--text-primary);
  background: var(--surface-2);
}

.nav-links .nav-cta {
  background: var(--text-primary);
  color: var(--bg) !important;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-left: 8px;
}

.nav-links .nav-cta:hover {
  background: #2d2d2d;
}

.nav-lang-link {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease;
}

.nav-lang-link:hover {
  color: var(--text-primary);
  background: var(--surface-2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  padding-top: 144px;
  padding-bottom: var(--section-v);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-content {
  max-width: 560px;
}

.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.hero-headline {
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

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

/* Hero Visual — Card Stack */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 280px;
}

.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  width: 290px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.hero-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: var(--shadow-lg);
}

.hero-card--1 {
  top: 0;
  left: 0;
  transform: rotate(-2deg);
  z-index: 3;
}

.hero-card--2 {
  top: 80px;
  left: 30px;
  transform: rotate(0.5deg);
  z-index: 2;
}

.hero-card--3 {
  top: 165px;
  left: 8px;
  transform: rotate(1.5deg);
  z-index: 1;
}

.hero-card-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-bg);
  color: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-kicker {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.card-label {
  font-size: 12px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-left: auto;
}

.status-dot--green {
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}
.status-dot--blue {
  background: var(--accent-mid);
  box-shadow: 0 0 0 3px rgba(43, 92, 230, 0.15);
}
.status-dot--amber {
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

/* ═══════════════════════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════════════════════ */
.trust-bar {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 40px;
  flex: 1;
  min-width: 200px;
  justify-content: center;
}

.trust-num {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.trust-icon {
  color: var(--accent-mid);
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}

.trust-label {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.trust-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════ */
.services {
  padding: var(--section-v) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.service-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-bg);
  color: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  margin-bottom: 10px;
  font-size: 17px;
}

.service-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-mid);
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  padding: 4px 10px;
}

/* ═══════════════════════════════════════════════════
   WHY US
   ═══════════════════════════════════════════════════ */
.why-us {
  padding: var(--section-v) 0;
  background: var(--surface-2);
}

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-text h2 {
  margin-bottom: 16px;
}
.why-text .section-sub {
  margin-bottom: 40px;
}

.why-points {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.why-point-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  color: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.why-point h4 {
  margin-bottom: 6px;
  color: var(--text-primary);
}

.why-point p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Why Visual */
.why-visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 8px;
}

.why-quote-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.why-quote-card blockquote p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-primary);
  font-style: italic;
  font-family: var(--font-serif);
  margin-bottom: 24px;
}

.why-quote-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.why-quote-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.author-role {
  font-size: 12.5px;
  color: var(--text-muted);
}

.why-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 14px;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}

.tag:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════
   AUDIENCES
   ═══════════════════════════════════════════════════ */
.audiences {
  padding: var(--section-v) 0;
}

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

.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.audience-card:hover {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.audience-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  color: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

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

.audience-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════ */
.about {
  padding: var(--section-v) 0;
  background: var(--surface-2);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-placeholder {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}

.about-avatar-group {
  display: flex;
  gap: -8px;
}

.about-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 3px solid var(--surface);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.about-avatar--1 {
  background: #eef3ff;
  color: var(--accent-mid);
}
.about-avatar--2 {
  background: #f0fdf4;
  color: #16a34a;
  margin-left: -12px;
}

.about-placeholder-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.about-badge {
  position: absolute;
  bottom: -12px;
  right: -12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-md);
  color: var(--accent-mid);
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: 16px;
}

/* ═══════════════════════════════════════════════════
   TESTIMONIALS — MARQUEE
   ═══════════════════════════════════════════════════ */
.testimonials {
  padding: var(--section-v) 0;
  overflow: hidden;
}

.testimonials .container {
  overflow: visible;
}

.testimonials-marquee-wrapper {
  overflow: hidden;
  margin: 0 -32px;
  padding: 0 32px;
  mask-image: linear-gradient(
    to right,
    transparent 0,
    black 80px,
    black calc(100% - 80px),
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    black 80px,
    black calc(100% - 80px),
    transparent 100%
  );
}

.testimonials-marquee {
  overflow: hidden;
  cursor: default;
}

.testimonials-marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track {
  display: flex;
  gap: 20px;
  width: max-content;
  will-change: transform;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  width: 320px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-hover);
}

.testimonial-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
  font-style: italic;
  font-family: var(--font-serif);
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-mid);
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.testimonial-role {
  font-size: 12px;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════
   CTA DARK
   ═══════════════════════════════════════════════════ */
.cta-dark {
  background: var(--dark-bg);
  padding: var(--section-v) 0;
}

.cta-dark-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.cta-dark-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dark-muted);
  margin-bottom: 16px;
}

.cta-dark h2 {
  color: var(--dark-text);
  margin-bottom: 36px;
  font-size: clamp(28px, 3.5vw, 44px);
}

/* ═══════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════ */
.contact {
  padding: var(--section-v) 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 400px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
  text-decoration: none;
  color: inherit;
}

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

.contact-method--static {
  cursor: default;
}
.contact-method--static:hover {
  box-shadow: none;
  border-color: var(--border);
}

.contact-method-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-bg);
  color: var(--accent-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method-label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact-method-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  color: var(--text-primary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  outline: none;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239E9B95' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-mid);
  box-shadow: 0 0 0 3px rgba(43, 92, 230, 0.08);
}

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

.form-note {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: center;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--dark-bg);
  padding: 72px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .footer-logo {
  color: var(--dark-text);
  margin-bottom: 16px;
}

.footer-brand .footer-logo span {
  font-size: 13.5px;
}

.footer-brand p {
  font-size: 14.5px;
  color: var(--dark-muted);
  line-height: 1.6;
}

.footer-col-title {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(248, 247, 244, 0.4);
  margin-bottom: 14px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--dark-muted);
  transition: color 0.15s ease;
  line-height: 1.5;
}

.footer-col ul li a:hover {
  color: var(--dark-text);
}

.footer-bottom {
  border-top: 1px solid rgba(248, 247, 244, 0.08);
  padding: 20px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 12.5px;
  color: rgba(248, 247, 244, 0.3);
}

/* GSAP handles initial hero opacity via gsap.set() in main.js */

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */

/* Tablet → 1024px */
@media (max-width: 1024px) {
  :root {
    --section-v: 96px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }
  .hero-sub {
    max-width: 100%;
    margin: 0 auto 36px;
  }
  .hero-ctas {
    justify-content: center;
  }

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

  .why-inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .why-visual {
    order: -1;
  }

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

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }

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

/* Mobile → 768px */
@media (max-width: 768px) {
  :root {
    --section-v: var(--section-v-mob);
  }

  .container {
    padding: 0 20px;
  }

  .nav-inner {
    padding: 0 20px;
  }

  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(248, 247, 244, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 20px 24px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.2s ease,
      opacity 0.2s ease;
  }

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

  .nav-links li {
    width: 100%;
  }
  .nav-links li a {
    display: block;
    width: 100%;
    padding: 12px 14px;
  }
  .nav-links .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding-top: 112px;
  }

  .hero-card-stack {
    width: 280px;
    height: 260px;
  }

  .hero-card {
    width: 260px;
  }

  .trust-inner {
    gap: 0;
  }
  .trust-item {
    padding: 14px 20px;
    min-width: 140px;
  }
  .trust-divider {
    display: none;
  }

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

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

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

  .footer-bottom .container {
    flex-direction: column;
    gap: 4px;
  }

  .testimonials-marquee-wrapper {
    mask-image: linear-gradient(
      to right,
      transparent 0,
      black 40px,
      black calc(100% - 40px),
      transparent 100%
    );
    -webkit-mask-image: linear-gradient(
      to right,
      transparent 0,
      black 40px,
      black calc(100% - 40px),
      transparent 100%
    );
  }

  .cta-dark h2 {
    font-size: clamp(26px, 7vw, 36px);
  }

  .section-header {
    margin-bottom: 44px;
  }
}

/* Small Mobile → 480px */
@media (max-width: 480px) {
  h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-card-stack {
    width: 100%;
    max-width: 300px;
  }
}

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

  .hero-label,
  .hero-headline,
  .hero-sub,
  .hero-ctas,
  .hero-visual {
    opacity: 1;
  }
}

/* ─── Focus styles ─── */
:focus-visible {
  outline: 2px solid var(--accent-mid);
  outline-offset: 3px;
  border-radius: 4px;
}