:root {
  --color-primary: #11bbcd;
  --color-primary-dark: #0a9cab;
  --color-night: #0c1622;
  --color-text-muted: #2d3741;
  --color-border: #e6ecf0;
  --color-surface: #f8fbfd;
  --color-white: #ffffff;
  --shadow-soft: 0 16px 40px rgba(12, 22, 34, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--color-night);
  background: var(--color-white);
  scroll-behavior: smooth;
}

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

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

.bg-pattern {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    radial-gradient(circle at 12% 12%, rgba(17, 187, 205, 0.12) 0, rgba(17, 187, 205, 0) 24%),
    radial-gradient(circle at 85% 3%, rgba(12, 22, 34, 0.08) 0, rgba(12, 22, 34, 0) 30%),
    radial-gradient(circle at 80% 80%, rgba(17, 187, 205, 0.08) 0, rgba(17, 187, 205, 0) 28%);
}

.container {
  width: min(var(--max-width), calc(100% - 2.5rem));
  margin-inline: auto;
}

.section {
  padding: 6rem 0;
}

.section-soft {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfd 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.9rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.9rem, 1.2rem + 2.1vw, 2.8rem);
  line-height: 1.15;
  max-width: 840px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(230, 236, 240, 0.9);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  width: min(220px, 42vw);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.82rem 1.3rem;
  border: 1px solid transparent;
  transition: transform 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--color-white);
  background: linear-gradient(125deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 14px 26px rgba(17, 187, 205, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 20px 30px rgba(17, 187, 205, 0.3);
}

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-night);
  background: var(--color-white);
}

.hero {
  padding-top: 4.8rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.2rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.2rem, 1.2rem + 3.1vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-copy h1 span {
  color: var(--color-primary-dark);
}

.lead {
  margin: 1.4rem 0 0;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.22rem);
  max-width: 64ch;
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.kpi-row {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.kpi-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.95rem;
}

.kpi-card strong {
  display: block;
  font-size: 1.55rem;
  color: var(--color-primary-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.kpi-card span {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.hero-visual {
  display: grid;
  gap: 1.1rem;
}

.orbital-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(160deg, #ffffff 0%, #eefbfe 88%);
  min-height: 230px;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 1.5rem;
}

.hero-icon {
  width: 88px;
  margin: 0 auto 1rem;
}

.orbital-card p {
  margin: 0;
  font-weight: 600;
  max-width: 28ch;
}

.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(17, 187, 205, 0.5);
  animation: pulse 4.5s ease-out infinite;
}

.pulse-1 {
  width: 220px;
  height: 220px;
}

.pulse-2 {
  width: 300px;
  height: 300px;
  animation-delay: 1.3s;
}

@keyframes pulse {
  0% {
    transform: scale(0.7);
    opacity: 0.75;
  }
  80% {
    transform: scale(1.15);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.photo-grid img {
  border-radius: var(--radius-md);
  object-fit: cover;
  min-height: 150px;
  box-shadow: var(--shadow-soft);
}

.photo-grid img:last-child {
  grid-column: 1 / -1;
  min-height: 178px;
}

.card-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.pain-grid,
.wow-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.promise-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.service-card,
.wow-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  box-shadow: 0 10px 24px rgba(12, 22, 34, 0.05);
}

.info-card h3,
.service-card h3,
.wow-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.15rem;
}

.info-card p,
.service-card p,
.wow-card p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.service-card ul {
  margin: 0.95rem 0 0;
  padding-left: 1.1rem;
  color: var(--color-night);
}

.service-card li {
  margin-bottom: 0.45rem;
  line-height: 1.4;
}

.wow-number {
  display: inline-flex;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.demo-card {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(17, 187, 205, 0.06) 0%, rgba(255, 255, 255, 1) 36%),
    var(--color-white);
  box-shadow: var(--shadow-soft);
}

.demo-card-copy h3,
.demo-card-access h4 {
  margin: 0;
}

.demo-card-copy p,
.demo-card-access p,
.demo-link a,
.demo-credentials dt,
.demo-credentials dd {
  color: var(--color-text-muted);
}

.demo-card-copy p {
  margin: 0.95rem 0 0;
  line-height: 1.65;
}

.demo-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.9rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: rgba(17, 187, 205, 0.12);
}

.demo-actions {
  margin-top: 1.4rem;
}

.demo-card-access {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  padding: 1.25rem;
}

.demo-card-access p {
  margin: 0.8rem 0 0;
  line-height: 1.6;
}

.demo-credentials {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.8rem;
}

.demo-credentials div {
  display: grid;
  gap: 0.22rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.demo-credentials dt {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-credentials dd {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-night);
}

.demo-link {
  margin-top: 1rem;
}

.demo-link a {
  font-weight: 700;
  color: var(--color-primary-dark);
}

.method-wrap {
  display: grid;
  gap: 2rem;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: start;
}

.method-copy h2 {
  margin: 0;
  font-size: clamp(1.9rem, 1.2rem + 1.8vw, 2.6rem);
}

.method-copy p {
  margin: 1rem 0 0;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.method-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.method-steps li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  background: var(--color-white);
  display: grid;
  gap: 0.4rem;
}

.method-steps strong {
  font-size: 1.05rem;
}

.method-steps span {
  color: var(--color-text-muted);
  line-height: 1.5;
}

.cta-section {
  padding-top: 3rem;
}

.cta-box {
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(125deg, rgba(17, 187, 205, 0.8), rgba(12, 22, 34, 0.25)) border-box;
}

.cta-box h2 {
  margin: 0;
  font-size: clamp(1.55rem, 1.2rem + 1.25vw, 2.3rem);
}

.cta-box p {
  margin: 0.9rem 0 0;
  color: var(--color-text-muted);
  max-width: 66ch;
  line-height: 1.65;
}

.booking-form {
  margin-top: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.booking-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-night);
}

.booking-form input,
.booking-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.78rem 0.85rem;
  font: inherit;
  color: var(--color-night);
  background: var(--color-white);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.booking-form textarea {
  resize: vertical;
  min-height: 110px;
}

.booking-form input:focus,
.booking-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(17, 187, 205, 0.2);
}

.full-field {
  margin-top: 0.85rem;
}

.form-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.form-status {
  margin: 0.9rem 0 0;
  min-height: 1.2rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.form-status.is-ok {
  color: #0e7d2d;
}

.form-status.is-error {
  color: #a8202a;
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0 2.6rem;
  margin-top: 2.8rem;
}

.footer-wrap {
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  text-align: center;
}

.footer-wrap img {
  width: min(220px, 52vw);
}

.footer-wrap p {
  margin: 0;
  color: var(--color-text-muted);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .method-wrap,
  .demo-card,
  .promise-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.7rem;
  }

  .hero-visual {
    order: -1;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4.5rem 0;
  }

  .container {
    width: min(var(--max-width), calc(100% - 1.5rem));
  }

  .pain-grid,
  .wow-grid,
  .kpi-row,
  .photo-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .photo-grid img:last-child {
    grid-column: auto;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    display: grid;
  }

  .brand {
    width: min(190px, 54vw);
  }
}