/* ==========================================================================
   DriveNow — Design System
   ========================================================================== */

:root {
  /* Brand */
  --brand-purple: #8b2fe5;
  --brand-purple-dark: #6d1fc4;
  --brand-blue: #4a3afb;
  --brand-gradient: linear-gradient(135deg, #8b2fe5 0%, #4a3afb 100%);
  --brand-gradient-soft: linear-gradient(135deg, rgba(139, 47, 229, 0.08) 0%, rgba(74, 58, 251, 0.08) 100%);

  /* Ink / neutrals */
  --ink-900: #1c1830;
  --ink-800: #262140;
  --ink-700: #3c3656;
  --ink-500: #6a6480;
  --ink-300: #9d97b3;

  /* Surfaces */
  --surface-0: #ffffff;
  --surface-100: #f8f7fc;
  --surface-200: #f0eef9;
  --border-color: #e6e2f2;

  /* Feedback */
  --success: #1fa971;
  --warning: #e0a300;

  /* Type */
  --font-display: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  /* Shape */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 2px 8px rgba(28, 24, 48, 0.06);
  --shadow-md: 0 12px 32px rgba(28, 24, 48, 0.10);
  --shadow-lg: 0 24px 60px rgba(28, 24, 48, 0.16);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-700);
  background-color: var(--surface-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-900);
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
}

p {
  margin: 0;
}

button {
  font-family: inherit;
}

section {
  position: relative;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: 96px 0;
}

@media (max-width: 768px) {
  .section-pad {
    padding: 64px 0;
  }
}

.eyebrow {
  display: inline-block;
  max-width: 100%;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-purple-dark);
  background: var(--brand-gradient-soft);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.section-head {
  max-width: 640px;
  margin: 0 0 56px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--ink-500);
  font-size: 1.05rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid rgba(139, 47, 229, 0.4);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: 0 10px 24px rgba(107, 41, 220, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(107, 41, 220, 0.36);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--border-color);
}

.btn-outline:hover {
  border-color: var(--brand-purple);
  color: var(--brand-purple-dark);
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--ink-900);
}

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

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--border-color);
  box-shadow: 0 4px 20px rgba(28, 24, 48, 0.05);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink-900);
  flex-shrink: 0;
}

.brand img {
  height: 34px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: var(--surface-200);
  color: var(--ink-900);
}

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

.nav-links li.mobile-only {
  display: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink-900);
  position: relative;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle span::after {
  position: absolute;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 991px) {
  .nav-links {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: #fff;
    padding: 16px;
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), visibility 0.25s;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }

  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: 14px 16px;
  }

  .nav-links li.mobile-only {
    display: block;
  }

  .nav-actions .btn-primary.desktop-only {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: 168px 0 110px;
  background:
    radial-gradient(560px 420px at 88% -8%, rgba(139, 47, 229, 0.14), transparent 70%),
    radial-gradient(500px 400px at 5% 12%, rgba(74, 58, 251, 0.10), transparent 70%),
    var(--surface-0);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

/* Prevent grid-item content (long text, nowrap buttons) from
   forcing tracks wider than available space ("grid blowout"). */
.hero-grid > *,
.rentals-grid > *,
.evolution-grid > *,
.about-grid > *,
.contact-grid > *,
.footer-grid > * {
  min-width: 0;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 22px;
}

.hero-copy .gradient-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy p.lead {
  font-size: 1.15rem;
  color: var(--ink-500);
  max-width: 520px;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ink-500);
  font-weight: 500;
}

.hero-trust-item svg {
  color: var(--brand-purple);
  flex-shrink: 0;
}

/* Hero visual — product mockup */

.hero-visual {
  position: relative;
}

.mock-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mock-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: var(--ink-900);
}

.mock-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.mock-topbar-title {
  margin-left: 8px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}

.mock-body {
  padding: 22px;
  background: var(--surface-100);
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.mock-kpi {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
}

.mock-kpi-label {
  font-size: 0.7rem;
  color: var(--ink-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.mock-kpi-value {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-top: 4px;
}

.mock-kpi-value.up {
  color: var(--success);
}

.mock-panel {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 10px;
}

.mock-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 12px;
}

.mock-panel-title span.tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--brand-purple-dark);
  background: var(--brand-gradient-soft);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-top: 1px dashed var(--border-color);
  font-size: 0.82rem;
}

.mock-row:first-of-type {
  border-top: none;
}

.mock-row .plate {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-900);
}

.mock-row .muted {
  color: var(--ink-500);
}

.status-pill {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.status-pill.available {
  background: rgba(31, 169, 113, 0.12);
  color: var(--success);
}

.status-pill.rented {
  background: var(--brand-gradient-soft);
  color: var(--brand-purple-dark);
}

.mock-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.mock-calendar span {
  aspect-ratio: 1;
  border-radius: 5px;
  background: var(--surface-200);
}

.mock-calendar span.busy {
  background: var(--brand-gradient);
}

.mock-calendar span.half {
  background: rgba(139, 47, 229, 0.35);
}

.hero-floater {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-900);
  animation: floaty 5s ease-in-out infinite;
}

.hero-floater svg {
  color: var(--success);
}

.hero-floater.f1 {
  top: -18px;
  right: 12%;
  animation-delay: 0.4s;
}

.hero-floater.f2 {
  bottom: -20px;
  left: -18px;
  animation-delay: 1.1s;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 991px) {
  .hero {
    padding-top: 140px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    text-align: left;
  }
  .hero-copy p.lead {
    max-width: 100%;
  }
  .hero-floater {
    display: none;
  }
}

/* ==========================================================================
   Logos / strip (evolution note under hero, optional)
   ========================================================================== */

.strip {
  padding: 28px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: var(--surface-100);
}

.strip p {
  text-align: center;
  color: var(--ink-500);
  font-size: 0.92rem;
}

/* ==========================================================================
   Challenges (Problema do cliente)
   ========================================================================== */

.challenges {
  background: var(--surface-0);
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.challenge-card {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--surface-100);
  border: 1px solid var(--border-color);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

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

.challenge-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--ink-900);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.challenge-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.challenge-card p {
  color: var(--ink-500);
  font-size: 0.94rem;
}

/* ==========================================================================
   Value proposition
   ========================================================================== */

.value-prop {
  background: var(--ink-900);
  color: rgba(255, 255, 255, 0.85);
}

.value-prop .eyebrow {
  background: rgba(255, 255, 255, 0.08);
  color: #d9c9ff;
}

.value-prop .section-head h2 {
  color: #fff;
}

.value-prop .section-head p {
  color: rgba(255, 255, 255, 0.62);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  margin-top: 24px;
}

.value-item {
  display: flex;
  gap: 14px;
}

.value-item .num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: transparent;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  flex-shrink: 0;
}

.value-item h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 6px;
}

.value-item p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* ==========================================================================
   Features / Recursos
   ========================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.feature-card {
  padding: 30px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(139, 47, 229, 0.25);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-gradient-soft);
  color: var(--brand-purple-dark);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--ink-500);
  font-size: 0.92rem;
}

/* ==========================================================================
   For rentals (Feito para locadoras)
   ========================================================================== */

.for-rentals {
  background: var(--surface-100);
}

.rentals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.rentals-copy h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 18px;
}

.rentals-copy > p {
  color: var(--ink-500);
  margin-bottom: 26px;
}

.rentals-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.rentals-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.96rem;
  color: var(--ink-700);
}

.rentals-list svg {
  color: var(--brand-purple);
  flex-shrink: 0;
  margin-top: 2px;
}

.rentals-visual {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.rentals-visual .mock-panel-title {
  margin-bottom: 16px;
}

.occupancy-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.occupancy-bar .label {
  width: 96px;
  font-size: 0.82rem;
  color: var(--ink-500);
  flex-shrink: 0;
}

.occupancy-bar .track {
  flex: 1;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--surface-200);
  overflow: hidden;
}

.occupancy-bar .fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--brand-gradient);
}

.occupancy-bar .pct {
  width: 40px;
  text-align: right;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-900);
}

@media (max-width: 900px) {
  .rentals-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ==========================================================================
   Differentiators
   ========================================================================== */

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.diff-card {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #fff, var(--surface-100));
  border: 1px solid var(--border-color);
  text-align: left;
}

.diff-card .diff-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.diff-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.diff-card p {
  color: var(--ink-500);
  font-size: 0.9rem;
}

/* ==========================================================================
   Evolution
   ========================================================================== */

.evolution {
  background: var(--surface-100);
}

.evolution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.evolution-track {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--border-color);
  display: grid;
  gap: 30px;
}

.evolution-track .step {
  position: relative;
}

.evolution-track .step::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand-gradient);
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--border-color);
}

.evolution-track h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.evolution-track p {
  color: var(--ink-500);
  font-size: 0.92rem;
}

.evolution-copy h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 18px;
}

.evolution-copy p {
  color: var(--ink-500);
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .evolution-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ==========================================================================
   About
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about-visual {
  border-radius: var(--radius-lg);
  background: var(--brand-gradient);
  padding: 3px;
}

.about-visual-inner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(240px 240px at 50% 40%, rgba(139, 47, 229, 0.38), transparent 70%),
    radial-gradient(260px 220px at 78% 78%, rgba(74, 58, 251, 0.28), transparent 72%),
    var(--ink-900);
  border-radius: calc(var(--radius-lg) - 3px);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-grid-texture {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 45%, #000 0%, transparent 72%);
  z-index: 0;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  transform: translate(-50%, -50%);
  z-index: 1;
}

.ring-outer {
  width: 290px;
  height: 290px;
  animation: orbit-spin 26s linear infinite;
}

.ring-inner {
  width: 206px;
  height: 206px;
  border-color: rgba(255, 255, 255, 0.22);
  animation: orbit-spin-reverse 18s linear infinite;
}

@keyframes orbit-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes orbit-spin-reverse {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

.orbit-dot {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  transform: translateX(-50%);
  background: var(--brand-gradient);
  box-shadow: 0 0 14px 3px rgba(139, 47, 229, 0.7);
}

.ring-inner .orbit-dot {
  top: auto;
  bottom: -4px;
  background: #fff;
  box-shadow: 0 0 10px 2px rgba(255, 255, 255, 0.6);
}

.about-badge {
  position: relative;
  z-index: 2;
  width: 136px;
  height: 136px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 24px 50px rgba(107, 41, 220, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.about-badge img {
  width: 78px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.4));
}

.about-chip {
  position: absolute;
  z-index: 2;
  font-size: 0.72rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.chip-a {
  top: 34px;
  left: 28px;
}

.chip-b {
  bottom: 34px;
  right: 24px;
}

@media (max-width: 560px) {
  .about-chip {
    display: none;
  }
}

.about-copy p {
  color: var(--ink-500);
  margin-bottom: 18px;
  font-size: 1.02rem;
}

.about-copy p:first-of-type {
  color: var(--ink-700);
  font-size: 1.1rem;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   Final CTA
   ========================================================================== */

.final-cta {
  background: var(--brand-gradient);
  color: #fff;
  text-align: center;
}

.final-cta h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 16px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

.final-cta .btn-light:hover {
  color: var(--brand-purple-dark);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact-info h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--ink-500);
  margin-bottom: 26px;
}

.contact-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
}

.contact-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--ink-700);
}

.contact-points .ico {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--brand-gradient-soft);
  color: var(--brand-purple-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form {
  background: var(--surface-100);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 34px;
}

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

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-900);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink-900);
  background: #fff;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-purple);
  box-shadow: 0 0 0 3px rgba(139, 47, 229, 0.15);
}

.form-note {
  font-size: 0.82rem;
  color: var(--ink-300);
  margin-top: 12px;
}

.form-feedback {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(31, 169, 113, 0.1);
  color: var(--success);
  font-size: 0.9rem;
  font-weight: 600;
}

.form-feedback .ico-error {
  display: none;
}

.form-feedback.is-error {
  background: rgba(214, 62, 62, 0.1);
  color: #c0392b;
}

.form-feedback.is-error .ico-success {
  display: none;
}

.form-feedback.is-error .ico-error {
  display: block;
}

.form-feedback.is-visible {
  display: flex;
}

.btn[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

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

.site-footer {
  background: var(--ink-900);
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand img {
  height: 30px;
}

.footer-col p {
  font-size: 0.9rem;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h5 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.footer-col ul a {
  font-size: 0.9rem;
  transition: color 0.2s var(--ease);
}

.footer-col ul a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 26px;
  font-size: 0.82rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: #fff;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ==========================================================================
   Back to top
   ========================================================================== */

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--ink-900);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  z-index: 900;
  cursor: pointer;
  border: none;
}

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

/* ==========================================================================
   Skip link (accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -48px;
  left: 12px;
  background: var(--ink-900);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  z-index: 2000;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 12px;
}