:root {
  --font-display: "Sora", "Trebuchet MS", Arial, sans-serif;
  --font-body: "Manrope", "Segoe UI", Arial, sans-serif;
  --ink: #f5f6f7;
  --ink-soft: #d4d8de;
  --muted: #9aa1a9;
  --surface: #15181d;
  --surface-alt: #101216;
  --border: #2a2f36;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --accent: #f5f5f5;
  --accent-soft: #cfd3d8;
  --highlight: #3a3f46;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: #0b0c0f;
  line-height: 1.6;
}

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

a:hover {
  color: var(--ink);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--accent);
  color: #111111;
  padding: 8px 16px;
  border-radius: 999px;
  z-index: 9999;
}

.skip-link:focus {
  left: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 12, 14, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.navbar {
  padding: 16px 0;
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.nav-link {
  color: var(--ink-soft);
  font-weight: 500;
  margin-right: 10px;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--ink);
}

.navbar-toggler {
  border: 1px solid var(--border);
  padding: 6px 10px;
}

.navbar-toggler-icon {
  filter: invert(1);
}

.section {
  padding: 96px 0;
  scroll-margin-top: 96px;
}

.section-muted {
  background: var(--surface-alt);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}

h1,
h2,
h3,
.navbar-brand {
  font-family: var(--font-display);
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 3.6vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  margin-bottom: 16px;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

p {
  color: var(--ink-soft);
}

.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #111111;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 999px;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #ffffff;
  border-color: #ffffff;
  color: #111111;
}

.btn-outline-dark {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 999px;
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background: var(--accent);
  color: #111111;
}

.hero {
  position: relative;
  background: radial-gradient(circle at top, #1b1f25 0%, #101216 55%, #0b0c0f 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto -20%;
  height: 420px;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
  transform: rotate(-6deg);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% -20%;
  height: 380px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
}

.hero-carousel {
  position: relative;
  padding: 0;
  border-radius: 28px;
  background: transparent;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: visible;
}

.hero-carousel .carousel-inner {
  border-radius: inherit;
  overflow: hidden;
}

.hero-slide {
  position: relative;
  padding: 34px 34px 54px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8, 10, 14, 0.8), rgba(8, 10, 14, 0.45));
  z-index: 0;
}

.hero-slide-one {
  background-image: url("img/img1.png");
}

.hero-slide-two {
  background-image: url("img/img2.png");
}

.hero-slide-three {
  background-image: url("img/img3.png");
}

.hero-row {
  min-height: 420px;
}

.hero-intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-slide .hero-row,
.hero-slide .hero-intro,
.hero-slide .hero-visual {
  position: relative;
  z-index: 1;
}

.hero-slide h1 {
  font-size: clamp(2.1rem, 3.1vw, 3.2rem);
  text-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
}

.hero-slide .lead {
  font-size: 1.03rem;
  color: rgba(245, 246, 247, 0.78);
}

.hero-slide .eyebrow {
  color: rgba(245, 246, 247, 0.6);
}

.hero-slide .hero-note {
  color: rgba(245, 246, 247, 0.7);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 10px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.tag {
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  color: rgba(245, 246, 247, 0.75);
  background: rgba(12, 14, 18, 0.7);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-note,
.feature-note {
  font-size: 0.95rem;
  color: var(--muted);
}

.phone-stack {
  position: relative;
  width: min(320px, 100%);
  height: 420px;
}

.hero-slide-one .phone-stack,
.hero-slide-two .phone-stack,
.hero-slide-three .phone-stack {
  width: min(500px, 100%);
  height: clamp(360px, 60vh, 540px);
}

.hero-slide-one .phone-mock,
.hero-slide-two .phone-mock,
.hero-slide-three .phone-mock {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.hero-slide-one .phone-mock::before,
.hero-slide-two .phone-mock::before,
.hero-slide-three .phone-mock::before {
  display: none;
}

.phone-mock {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 32px;
  border: 2px solid var(--accent);
  background: linear-gradient(155deg, #f7f7f7, #dfe3e7);
  color: #111111;
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.phone-screen {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  display: block;
}

.hero-slide-one .phone-screen,
.hero-slide-two .phone-screen,
.hero-slide-three .phone-screen {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.phone-mock::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 14px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.12);
}

.phone-mock-ghost {
  position: absolute;
  right: -35px;
  top: 45px;
  width: 86%;
  height: 86%;
  border-color: rgba(245, 245, 245, 0.4);
  background: linear-gradient(155deg, rgba(245, 245, 245, 0.85), rgba(220, 226, 232, 0.85));
  opacity: 0.6;
  z-index: -1;
}

.phone-mock-wide {
  width: 100%;
  max-width: 360px;
  height: 624px;
  margin: 0 auto;
}

.phone-mock-clean {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.phone-mock-clean::before {
  display: none;
}

.phone-mock-clean .phone-screen {
  width: auto;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.feature-mock {
  width: 100%;
}

.feature-mock .feature-screen {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

.screen-label {
  font-size: 0.95rem;
  color: rgba(17, 17, 17, 0.75);
}

.section-header {
  margin-bottom: 32px;
}

.callout {
  background: var(--surface);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.08);
}

.callout-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
  font-weight: 600;
}

.offer-grid,
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.offer-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border);
  min-height: 160px;
}

.feature-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  min-height: 150px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
  margin-bottom: 12px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-visual {
  background: var(--surface);
  border-radius: 22px;
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.demo-form {
  background: var(--surface);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.form-confirmation {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(46, 125, 70, 0.7);
  background: rgba(18, 64, 36, 0.6);
  color: #d3f3dc;
  font-weight: 500;
  display: none;
}

.form-confirmation.is-visible {
  display: block;
}

.form-confirmation.is-error {
  border-color: rgba(168, 62, 62, 0.7);
  background: rgba(84, 22, 22, 0.7);
  color: #f2c6c6;
}

.form-control,
.form-select {
  border-radius: 12px;
  border-color: var(--border);
  background: var(--surface-alt);
  color: var(--ink);
  padding: 12px 14px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(245, 245, 245, 0.12);
  background: var(--surface-alt);
  color: var(--ink);
}

.form-control::placeholder {
  color: var(--muted);
}

.form-note {
  align-self: center;
  color: var(--muted);
}

.demo-highlight {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  color: var(--muted);
  font-weight: 600;
}

.contact-list {
  display: grid;
  gap: 16px;
}

.contact-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border);
}

.contact-meta {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.map-placeholder {
  height: 360px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.map-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.footer {
  padding: 64px 0 40px;
  background: #070809;
  color: #ffffff;
}

.footer a {
  color: #ffffff;
  opacity: 0.8;
}

.footer a:hover {
  opacity: 1;
}

.footer-grid h3,
.footer-grid strong {
  color: #ffffff;
}

.footer-bottom {
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: none;
}

.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next {
  width: auto;
  padding: 0;
  opacity: 1;
}

.hero-carousel .carousel-control-prev {
  left: 0;
  transform: translateX(-50%);
}

.hero-carousel .carousel-control-next {
  right: 0;
  transform: translateX(50%);
}

.hero-carousel .carousel-control-prev-icon,
.hero-carousel .carousel-control-next-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
  border-radius: 3px;
  background-size: 16px 16px;
}

.carousel-indicators [data-bs-target] {
  background-color: rgba(245, 246, 247, 0.85);
  border: 1px solid rgba(10, 12, 16, 0.55);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--delay, 0s);
}

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

.hero-intro {
  animation: heroFade 0.8s ease;
}

@keyframes heroFade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 991px) {
  .section {
    padding: 72px 0;
    scroll-margin-top: 88px;
  }

  .navbar {
    padding: 12px 0;
  }

  .hero-slide {
    padding: 26px 26px 50px;
  }

  .phone-stack {
    height: 360px;
  }

  .phone-mock-wide {
    height: 546px;
  }
}

@media (max-width: 767px) {
  .hero-row {
    min-height: auto;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .phone-stack {
    width: 100%;
    height: 340px;
  }

  .phone-mock-ghost {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero-intro {
    transition: none;
    animation: none;
    transform: none;
  }
}
  .hero-slide {
    padding: 22px 22px 46px;
  }