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

:root {
  --blue:        #1A40C0;
  --blue-light:  #2B56D9;
  --blue-dark:   #122D8F;
  --blue-pale:   #EEF2FF;
  --blue-mid:    #C7D4FA;
  --white:       #FFFFFF;
  --off-white:   #F8F9FC;
  --gray-50:     #F1F3F9;
  --gray-100:    #E4E8F5;
  --gray-300:    #B8C3E0;
  --gray-500:    #7A8DB0;
  --gray-700:    #3A4A6B;
  --gray-900:    #0F1A35;
  --font-body:   'Inter', system-ui, sans-serif;
  --font-display:'Playfair Display', Georgia, serif;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --shadow-sm:   0 1px 4px rgba(26,64,192,.08);
  --shadow-md:   0 4px 24px rgba(26,64,192,.10);
  --shadow-lg:   0 12px 48px rgba(26,64,192,.14);
  --transition:  0.25s ease;
  --section-pad: 120px 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ─── HEADER ────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  border-color: var(--gray-100);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-img {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  object-fit: cover;
}

.logo-img--sm {
  width: 30px;
  height: 30px;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.3px;
}

.logo-sub {
  font-weight: 400;
  color: var(--gray-500);
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
}

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

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  background: var(--blue);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,64,192,.28);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-900);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--gray-100);
  gap: 4px;
  background: var(--white);
}

.mobile-link, .mobile-cta {
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-50);
}

.mobile-cta {
  margin-top: 12px;
  text-align: center;
  background: var(--blue);
  color: var(--white);
  padding: 14px;
  border-radius: 10px;
  font-weight: 600;
  border: none;
}

/* ─── SECTIONS (shared) ─────────────────────────────────────────── */
.section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--section-pad);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-pale);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.section-label--light {
  color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.15);
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.section-sub {
  font-size: 18px;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 64px;
}

/* ─── HERO ──────────────────────────────────────────────────────── */
.section--hero {
  padding-top: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* dark gradient overlay so text stays legible */
.section--hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,20,50,.62) 0%,
    rgba(10,20,50,.45) 60%,
    rgba(10,20,50,.72) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 80px 40px;
  max-width: 860px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  width: fit-content;
}

.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 28px;
}

.accent {
  color: var(--blue);
  font-style: italic;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255,255,255,.82);
  margin-bottom: 40px;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26,64,192,.30);
}

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.35);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.6);
}

.btn-full { width: 100%; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: rgba(255,255,255,.65);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 60px 80px 0;
}

.hero-img {
  width: 100%;
  max-width: 580px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.hero-image-placeholder {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 4/3;
  background: var(--gray-50);
  border: 2px dashed var(--gray-100);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
}

.placeholder-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500);
}

.placeholder-hint {
  font-size: 11px;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}

.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid rgba(255,255,255,.4);
  border-bottom: 2px solid rgba(255,255,255,.4);
  transform: rotate(45deg);
  animation: bounce 1.8s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ─── PLATFORM ───────────────────────────────────────────────────── */
.section--platform {
  background: var(--off-white);
}

.section--platform .section-inner {
  text-align: center;
}

.section--platform .section-sub {
  margin-left: auto;
  margin-right: auto;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.platform-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.platform-card--accent {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.platform-card--accent h3 { color: var(--white); }
.platform-card--accent p { color: rgba(255,255,255,.75); }

.platform-icon {
  width: 48px; height: 48px;
  margin-bottom: 24px;
  color: var(--blue);
}

.platform-card--accent .platform-icon {
  color: rgba(255,255,255,.9);
}

.platform-icon svg {
  width: 100%; height: 100%;
}

.platform-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.platform-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-500);
}

/* ─── FEATURES ───────────────────────────────────────────────────── */
.section--features {
  background: var(--white);
  min-height: 100vh;
  padding: 120px 0;
}

.features-header {
  max-width: 1200px;
  margin: 0 auto 80px;
  padding: 0 40px;
}

.features-header .section-headline em {
  color: var(--blue);
  font-style: italic;
}

.features-list {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  gap: 96px;
}

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

.feature-row--reverse {
  direction: rtl;
}

.feature-row--reverse > * {
  direction: ltr;
}

.feature-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.feature-image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--gray-50);
  border: 2px dashed var(--gray-100);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.feature-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-pale);
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 16px;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.feature-content p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.feature-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-bullets li {
  font-size: 14px;
  color: var(--gray-700);
  padding-left: 20px;
  position: relative;
  font-weight: 500;
}

.feature-bullets li::before {
  content: '◆';
  position: absolute;
  left: 0;
  font-size: 7px;
  color: var(--blue);
  top: 4px;
}

/* ─── INTEGRATIONS ───────────────────────────────────────────────── */
.section--integrations {
  background: var(--off-white);
}

.section--integrations .section-inner {
  text-align: center;
}

.section--integrations .section-sub {
  margin-left: auto;
  margin-right: auto;
}

.integrations-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 56px;
}

.integration-pill {
  background: var(--white);
  border: 1px solid var(--gray-100);
  color: var(--gray-700);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  transition: border-color var(--transition), color var(--transition);
  cursor: default;
}

.integration-pill:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.integrations-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 32px;
}

.logo-placeholder {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  width: 140px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: var(--transition);
}

.logo-placeholder:hover {
  border-color: var(--blue-mid);
  color: var(--blue);
}

.integrations-note {
  font-size: 14px;
  color: var(--gray-500);
}

.text-link {
  color: var(--blue);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

.text-link:hover { opacity: 0.75; }

/* ─── HOW IT WORKS ───────────────────────────────────────────────── */
.section--howitworks {
  background: var(--white);
}

.section--howitworks .section-inner {
  text-align: center;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-top: 64px;
}

.step {
  flex: 1;
  max-width: 320px;
  text-align: left;
  padding: 0 24px;
}

.step-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--blue-pale);
  line-height: 1;
  margin-bottom: 16px;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

.step-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.step-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-500);
}

.step-connector {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-pale));
  margin-top: 40px;
  flex-shrink: 0;
}

/* ─── ABOUT ──────────────────────────────────────────────────────── */
.section--about {
  background: var(--gray-900);
}

.section--about .section-label {
  color: var(--blue-mid);
  background: rgba(43,86,217,.15);
}

.section--about .section-headline {
  color: var(--white);
}

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

.about-content p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,.65);
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 36px;
}

.value {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.85);
}

.value-icon {
  font-size: 8px;
  color: var(--blue-light);
}

.about-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ─── TESTIMONIALS ───────────────────────────────────────────────── */
.section--testimonials {
  background: var(--off-white);
}

.section--testimonials .section-inner {
  text-align: center;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
  margin-top: 56px;
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: box-shadow var(--transition);
}

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

.testimonial-quote {
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-700);
  font-style: italic;
}

.testimonial-quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--blue-pale);
  line-height: 0;
  position: relative;
  top: 14px;
  margin-right: 2px;
}

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

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-info strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
}

.author-info span {
  font-size: 12px;
  color: var(--gray-500);
}

/* ─── SIGN UP ────────────────────────────────────────────────────── */
.section--signup {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 50%, var(--blue-light) 100%);
  position: relative;
  overflow: hidden;
}

.section--signup::before {
  content: '';
  position: absolute;
  top: -300px; right: -300px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(255,255,255,.06) 0%, transparent 60%);
  pointer-events: none;
}

.section--signup::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 60%);
  pointer-events: none;
}

.signup-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.signup-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 20px;
}

.signup-sub {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,.72);
  margin-bottom: 40px;
}

.signup-perks {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.signup-perks li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255,255,255,.88);
  font-weight: 500;
}

.signup-perks li svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: rgba(255,255,255,.7);
}

.signup-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  box-shadow: 0 24px 80px rgba(0,0,0,.2);
}

.signup-form h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.2px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,64,192,.1);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--gray-300);
}

.form-field textarea {
  resize: vertical;
  min-height: 80px;
}

.form-disclaimer {
  font-size: 12px;
  color: var(--gray-300);
  text-align: center;
  margin-top: 14px;
}

.signup-success {
  text-align: center;
  padding: 40px 0;
}

.success-icon {
  width: 64px; height: 64px;
  background: var(--blue-pale);
  color: var(--blue);
  font-size: 28px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.signup-success h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.signup-success p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  background: var(--gray-900);
  padding: 72px 0 40px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-bottom: 56px;
}

.footer-logo {
  margin-bottom: 16px;
}

.footer-logo .logo-text {
  color: var(--white);
}

.footer-logo .logo-sub {
  color: rgba(255,255,255,.4);
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,.4);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col strong {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,.45);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: rgba(255,255,255,.9);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 40px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,.3);
}

.footer-contact {
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}

.footer-contact:hover {
  color: rgba(255,255,255,.8);
}

.footer-builder {
  color: rgba(255,255,255,.55);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.footer-builder:hover {
  color: rgba(255,255,255,.9);
}

/* ─── STACKING CARDS ─────────────────────────────────────────────── */
.stack-container {
  position: relative;
}

.stack-card {
  position: sticky;
  overflow: hidden;
  min-height: 100vh;
  box-shadow: 0 -4px 32px rgba(15,26,53,.10);
}

/* Each card sticks 8px lower than the previous, revealing an edge */
.stack-card:nth-child(1) { top: 72px;  z-index: 2; }
.stack-card:nth-child(2) { top: 80px;  z-index: 3; }
.stack-card:nth-child(3) { top: 88px;  z-index: 4; }
.stack-card:nth-child(4) { top: 96px;  z-index: 5; }
.stack-card:nth-child(5) { top: 104px; z-index: 6; }
.stack-card:nth-child(6) { top: 112px; z-index: 7; }
.stack-card:nth-child(7) { top: 120px; z-index: 8; }

/* Lift header above the stack */
.header { z-index: 50; }

/* ─── SCROLL ANIMATIONS ──────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .section--hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .hero-content {
    padding: 100px 40px 40px;
    max-width: 100%;
  }

  .hero-visual {
    padding: 0 40px 40px;
  }

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

  .feature-row,
  .feature-row--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 40px;
  }

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

  .signup-inner {
    grid-template-columns: 1fr;
  }

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

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

  .step-connector {
    width: 2px;
    height: 40px;
    margin-top: 0;
  }

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

@media (max-width: 768px) {
  :root {
    --section-pad: 80px 0;
  }

  .header-inner {
    padding: 0 24px;
  }

  .nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

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

  .section-inner {
    padding: 0 24px;
  }

  .hero-content {
    padding: 100px 24px 40px;
  }

  .hero-visual {
    padding: 0 24px 40px;
  }

  .hero-stats {
    gap: 20px;
  }

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

  .signup-form-wrap {
    padding: 32px 24px;
  }

  .footer-inner {
    padding: 0 24px;
  }

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

  .footer-bottom {
    padding: 24px 24px 0;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .features-header {
    padding: 0 24px;
  }

  .features-list {
    padding: 0 24px;
    gap: 64px;
  }
}