/* ========================
   DeedCore — Design Tokens
   ======================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Dark palette — dark site by default */
  --color-bg:             #0b0f1a;
  --color-surface:        #111827;
  --color-surface-2:      #1e293b;
  --color-surface-offset: #0f172a;
  --color-border:         #1e293b;
  --color-divider:        #1e293b;

  --color-text:           #e2e8f0;
  --color-text-muted:     #94a3b8;
  --color-text-faint:     #64748b;

  --color-primary:        #22d3ee;
  --color-primary-hover:  #06b6d4;
  --color-primary-active: #0891b2;
  --color-primary-glow:   rgba(34, 211, 238, 0.15);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(34, 211, 238, 0.15), 0 0 80px rgba(34, 211, 238, 0.05);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}


/* ========================
   Global Styles
   ======================== */

body {
  background: var(--color-bg);
  color: var(--color-text);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}


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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) var(--space-6);
  background: rgba(11, 15, 26, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(30, 41, 59, 0.5);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.nav__logo svg {
  width: 32px;
  height: 32px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive);
}
.nav__links a:hover {
  color: var(--color-text);
}

.nav__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: #0b0f1a;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  display: inline-block;
}
.nav__cta:hover {
  background: var(--color-primary-hover);
  color: #0b0f1a;
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}
.nav__cta:active {
  transform: translateY(0);
}

.nav__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}


/* ========================
   Lamp Hero Section
   ======================== */

.lamp-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-surface-offset);
  padding-top: 5rem;
}

.lamp-container {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scaleY(1.25);
  isolation: isolate;
}

/* Left conic gradient */
.lamp-left {
  position: absolute;
  inset: auto;
  right: 50%;
  height: 14rem;
  width: 30rem;
  background: conic-gradient(from 70deg at center top, #22d3ee, transparent, transparent);
  opacity: 0;
  animation: lamp-expand 0.8s ease-in-out 0.3s forwards;
}

/* Right conic gradient */
.lamp-right {
  position: absolute;
  inset: auto;
  left: 50%;
  height: 14rem;
  width: 30rem;
  background: conic-gradient(from 290deg at center top, transparent, transparent, #22d3ee);
  opacity: 0;
  animation: lamp-expand 0.8s ease-in-out 0.3s forwards;
}

@keyframes lamp-expand {
  from {
    opacity: 0.5;
    width: 15rem;
  }
  to {
    opacity: 1;
    width: 30rem;
  }
}

/* Mask edges */
.lamp-left::before,
.lamp-right::before {
  content: '';
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 10rem;
  background: var(--color-surface-offset);
  z-index: 20;
  mask-image: linear-gradient(to top, white, transparent);
  -webkit-mask-image: linear-gradient(to top, white, transparent);
}

.lamp-left::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 10rem;
  height: 100%;
  background: var(--color-surface-offset);
  z-index: 20;
  mask-image: linear-gradient(to right, white, transparent);
  -webkit-mask-image: linear-gradient(to right, white, transparent);
}

.lamp-right::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 10rem;
  height: 100%;
  background: var(--color-surface-offset);
  z-index: 20;
  mask-image: linear-gradient(to left, white, transparent);
  -webkit-mask-image: linear-gradient(to left, white, transparent);
}

/* Dark overlays */
.lamp-bg-blur {
  position: absolute;
  top: 50%;
  width: 100%;
  height: 12rem;
  transform: translateY(3rem) scaleX(1.5);
  background: var(--color-surface-offset);
  filter: blur(40px);
}

.lamp-bg-backdrop {
  position: absolute;
  top: 50%;
  z-index: 50;
  width: 100%;
  height: 12rem;
  background: transparent;
  opacity: 0.1;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Glow elements */
.lamp-glow-wide {
  position: absolute;
  inset: auto;
  z-index: 50;
  width: 28rem;
  height: 9rem;
  transform: translateY(-50%);
  border-radius: 9999px;
  background: #22d3ee;
  opacity: 0.5;
  filter: blur(48px);
}

.lamp-glow-core {
  position: absolute;
  inset: auto;
  z-index: 30;
  width: 16rem;
  height: 9rem;
  transform: translateY(-6rem);
  border-radius: 9999px;
  background: #67e8f9;
  filter: blur(32px);
  opacity: 0;
  animation: lamp-core-expand 0.8s ease-in-out 0.3s forwards;
}

@keyframes lamp-core-expand {
  from {
    width: 8rem;
    opacity: 0;
  }
  to {
    width: 16rem;
    opacity: 1;
  }
}

.lamp-line {
  position: absolute;
  inset: auto;
  z-index: 50;
  width: 30rem;
  height: 2px;
  transform: translateY(-7rem);
  background: #67e8f9;
  opacity: 0;
  animation: lamp-line-expand 0.8s ease-in-out 0.3s forwards;
}

@keyframes lamp-line-expand {
  from {
    width: 15rem;
    opacity: 0.5;
  }
  to {
    width: 30rem;
    opacity: 1;
  }
}

.lamp-dark-top {
  position: absolute;
  inset: auto;
  z-index: 40;
  width: 100%;
  height: 11rem;
  transform: translateY(-12.5rem);
  background: var(--color-surface-offset);
}

/* Hero content */
.lamp-hero__content {
  position: relative;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(-20rem);
  padding: 0 var(--space-5);
  text-align: center;
  opacity: 0;
  animation: hero-content-reveal 0.8s ease-in-out 0.5s forwards;
}

@keyframes hero-content-reveal {
  from {
    opacity: 0.5;
    transform: translateY(-14rem);
  }
  to {
    opacity: 1;
    transform: translateY(-20rem);
  }
}

.lamp-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(to bottom right, #cbd5e1, #64748b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: var(--space-2) 0;
}

.lamp-hero__title span {
  background: linear-gradient(to bottom right, #22d3ee, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lamp-hero__subtitle {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.6;
}

.lamp-hero__cta-group {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--color-primary);
  color: #0b0f1a;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #0b0f1a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: border-color var(--transition-interactive),
              background var(--transition-interactive),
              transform var(--transition-interactive);
}
.btn-secondary:hover {
  border-color: var(--color-text-muted);
  background: rgba(255,255,255,0.03);
  transform: translateY(-1px);
}
.btn-secondary:active {
  transform: translateY(0);
}


/* ========================
   Social Proof Bar
   ======================== */

.social-proof {
  padding: var(--space-12) var(--space-6);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.social-proof__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-8);
}

.social-proof__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  flex-wrap: wrap;
  max-width: var(--content-wide);
  margin: 0 auto;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}


/* ========================
   Problem Section
   ======================== */

.problem {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-bg);
}

.problem__inner {
  max-width: var(--content-default);
  margin: 0 auto;
  text-align: center;
}

.section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--space-12);
  line-height: 1.7;
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.problem__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: left;
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.problem__card:hover {
  border-color: rgba(34, 211, 238, 0.2);
  box-shadow: 0 0 30px rgba(34, 211, 238, 0.05);
}

.problem__card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(34, 211, 238, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.problem__card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.problem__card-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ========================
   Solution/Features Section
   ======================== */

.features {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-surface-offset);
}

.features__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.features__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.feature-card:hover {
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3), 0 0 40px rgba(34, 211, 238, 0.05);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}
.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(34, 211, 238, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.feature-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.feature-card__list {
  list-style: none;
  padding: 0;
}

.feature-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.feature-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}


/* ========================
   How It Works
   ======================== */

.how-it-works {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-bg);
}

.how-it-works__inner {
  max-width: var(--content-default);
  margin: 0 auto;
}

.how-it-works__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}

.step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  position: relative;
  z-index: 2;
}

.step__content {
  padding-top: var(--space-2);
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.step__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ========================
   Pricing
   ======================== */

.pricing {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-surface-offset);
}

.pricing__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.pricing__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.pricing__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.pricing__card:hover {
  border-color: rgba(34, 211, 238, 0.2);
  box-shadow: 0 0 30px rgba(34, 211, 238, 0.05);
}

/* Featured card (Growth) */
.pricing__card--featured {
  border-color: rgba(34, 211, 238, 0.3);
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.08);
  transform: scale(1.03);
}

.pricing__card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #06b6d4, var(--color-primary));
}

.pricing__card--featured:hover {
  border-color: rgba(34, 211, 238, 0.4);
  box-shadow: 0 0 60px rgba(34, 211, 238, 0.12);
  transform: scale(1.04);
}

.pricing__popular-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-primary);
  color: #0b0f1a;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.pricing__tier-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.pricing__setup {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.pricing__setup span {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 400;
}

.pricing__price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.pricing__price span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 400;
}

.pricing__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.pricing__features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-8);
  flex: 1;
}

.pricing__features li {
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pricing__features li svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.pricing__cta {
  width: 100%;
  text-align: center;
  justify-content: center;
  margin-top: auto;
}


/* ========================
   CTA Section
   ======================== */

.cta-section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.06), transparent 70%);
  pointer-events: none;
}

.cta-section__inner {
  max-width: var(--content-narrow);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}

.cta-section__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}


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

.footer {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__attr {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__attr a {
  color: var(--color-text-faint);
  transition: color var(--transition-interactive);
}
.footer__attr a:hover {
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}

.footer__links a {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  transition: color var(--transition-interactive);
}
.footer__links a:hover {
  color: var(--color-text);
}


/* ========================
   Scroll Animations
   ======================== */

.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* Fallback for browsers without scroll-driven animations */
@supports not (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .fade-in.visible {
    opacity: 1;
  }
}


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

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__mobile-toggle {
    display: flex;
  }

  .nav.mobile-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(11, 15, 26, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-5);
  }

  .problem__grid,
  .features__grid,
  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .pricing__card--featured {
    transform: none;
  }
  .pricing__card--featured:hover {
    transform: none;
  }

  .social-proof__stats {
    gap: var(--space-8);
  }

  .lamp-hero__title {
    font-size: clamp(2rem, 1rem + 4vw, 3.5rem);
  }

  .lamp-container {
    transform: scaleY(1.1);
  }

  .lamp-left,
  .lamp-right {
    width: 18rem;
  }

  @keyframes lamp-expand {
    from {
      opacity: 0.5;
      width: 10rem;
    }
    to {
      opacity: 1;
      width: 18rem;
    }
  }

  .lamp-hero__content {
    transform: translateY(-16rem);
  }

  @keyframes hero-content-reveal {
    from {
      opacity: 0.5;
      transform: translateY(-10rem);
    }
    to {
      opacity: 1;
      transform: translateY(-16rem);
    }
  }

  .lamp-glow-wide {
    width: 16rem;
  }

  .lamp-line {
    width: 18rem;
  }

  @keyframes lamp-line-expand {
    from {
      width: 10rem;
      opacity: 0.5;
    }
    to {
      width: 18rem;
      opacity: 1;
    }
  }

  .steps::before {
    left: 20px;
  }

  .step__number {
    width: 40px;
    height: 40px;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .lamp-hero__cta-group {
    flex-direction: column;
    align-items: center;
  }

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