:root {
  --bg: #f7fcff;
  --text: #182842;
  --muted: #526f90;
  --brand: #45bfff;
  --brand-strong: #1f97ff;
  --max: 1140px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-border: rgba(19, 35, 58, 0.1);
  --surface-shadow: 0 8px 22px rgba(19, 35, 58, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  color: var(--text);
  line-height: 1.72;
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(69, 191, 255, 0.14), transparent 62%),
    linear-gradient(180deg, #f7fbff, #f8fcff 38%, #fafdff 100%);
  overflow-x: hidden;
  position: relative;
  isolation: isolate;
}

header,
main,
footer {
  position: relative;
  z-index: 1;
}

.container {
  width: min(92%, var(--max));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 78px 0;
}

.section-tight {
  padding-top: 54px;
  padding-bottom: 54px;
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.23;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  letter-spacing: -0.024em;
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.018em;
}

h3 {
  letter-spacing: -0.01em;
}

h2#services,
h2#process,
h2#faq,
h2#contact {
  scroll-margin-top: 96px;
}

p {
  margin: 0;
}

.muted {
  color: var(--muted);
}

header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(9px);
  background: rgba(247, 252, 255, 0.92);
  border-bottom: 1px solid rgba(69, 191, 255, 0.16);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--brand), #7fddff);
  color: white;
  font-size: 0.93rem;
  font-weight: 800;
  box-shadow: 0 9px 22px rgba(69, 191, 255, 0.32);
}

.logo-text {
  margin: 0;
  font-size: 1.03rem;
  font-weight: 800;
  white-space: nowrap;
}

.contact-link {
  color: #1f7fca;
}

.contact-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2px;
  white-space: nowrap;
}

.menu {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 600;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(31, 151, 255, 0.38);
  outline-offset: 2px;
}

.btn {
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 19px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: saturate(1.08);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand));
  box-shadow: 0 11px 25px rgba(49, 169, 255, 0.35);
}

.btn-light {
  color: #1888dc;
  border: 1px solid var(--surface-border);
  background: var(--surface);
}

.hero {
  padding-top: 74px;
  padding-bottom: 34px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  width: min(36vw, 460px);
  height: min(36vw, 460px);
  right: -7vw;
  top: -7vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 191, 255, 0.12), rgba(69, 191, 255, 0));
  transform: none;
  transition: none;
  pointer-events: none;
  z-index: 0;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #1d81cc;
  background: rgba(229, 246, 255, 0.82);
  margin-bottom: 12px;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 6px rgba(69, 191, 255, 0.2);
}

.hero p {
  max-width: 56ch;
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.floating-logo {
  position: relative;
  border-radius: var(--radius-lg);
  min-height: 300px;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(150px 130px at 20% 20%, rgba(255, 255, 255, 0.88), transparent 100%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.65), rgba(222, 244, 255, 0.75));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 24px 40px rgba(98, 177, 224, 0.2);
  animation: none;
}

.floating-logo::before,
.floating-logo::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.floating-logo::before {
  width: 170px;
  height: 170px;
  right: -40px;
  top: -40px;
  background: rgba(69, 191, 255, 0.15);
}

.floating-logo::after {
  width: 120px;
  height: 120px;
  left: -30px;
  bottom: -30px;
  background: rgba(125, 217, 255, 0.18);
}

.floating-logo img {
  width: min(100%, 420px);
  max-height: 220px;
  object-fit: contain;
  display: block;
  filter: saturate(1.05);
}

.logo-fallback {
  display: none;
  font-size: 0.86rem;
  color: #5f7ea0;
  text-align: center;
}

.curve {
  height: 96px;
  background: radial-gradient(80% 180% at 50% -80%, transparent 65%, rgba(69, 191, 255, 0.11) 66%, rgba(69, 191, 255, 0) 70%);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.stat {
  padding: 14px 2px;
  border-bottom: 1px solid rgba(69, 191, 255, 0.22);
}

.stat strong {
  display: block;
  color: #1888dc;
  margin-bottom: 3px;
  font-size: 1.02rem;
}

.services-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px 22px;
}

.service-item {
  position: relative;
  padding: 14px 12px 14px 46px;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background-color 0.22s ease, transform 0.22s ease;
}

.service-item:hover,
.service-item:focus-within {
  background: linear-gradient(90deg, rgba(69, 191, 255, 0.08), rgba(69, 191, 255, 0));
  transform: translateY(-1px);
}

.service-item::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(69, 191, 255, 0.9);
  box-shadow: 0 0 0 6px rgba(69, 191, 255, 0.18);
  position: absolute;
  left: 16px;
  top: 18px;
  transform: translateY(0.05em);
}

.service-item h3 {
  display: block;
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

.service-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.timeline {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  margin-left: -1px;
  background: linear-gradient(180deg, rgba(69, 191, 255, 0.32), rgba(69, 191, 255, 0.14));
}

.timeline-step {
  width: 50%;
  position: relative;
  padding: 0 36px 26px 0;
}

.timeline-step:nth-child(even) {
  margin-left: 50%;
  padding: 0 0 26px 36px;
}

.timeline-index {
  position: absolute;
  top: 0;
  right: -16px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
  font-weight: 700;
  color: #137dc6;
  background: #ffffff;
  border: 1px solid rgba(19, 35, 58, 0.14);
  box-shadow: 0 4px 14px rgba(19, 35, 58, 0.08);
}

.timeline-step:nth-child(even) .timeline-index {
  right: auto;
  left: -16px;
}

.timeline-content {
  padding-top: 2px;
}

.timeline-content h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.timeline-content p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.testimonial-carousel {
  margin: 2px auto 0;
  max-width: 940px;
}

.testimonial-track {
  position: relative;
  min-height: 230px;
}

.testimonial-slide {
  display: none;
  padding: 2px 0;
}

.testimonial-slide.is-active {
  display: block;
}

.testimonial-line {
  margin: 0;
  color: #35557d;
  text-align: center;
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  line-height: 1.6;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.testimonial-name {
  color: var(--muted);
  font-size: inherit;
  line-height: inherit;
  font-weight: 700;
}

.testimonial-dots {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.testimonial-dot {
  width: 11px;
  height: 11px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(69, 191, 255, 0.4);
  background: rgba(69, 191, 255, 0.22);
  padding: 0;
  cursor: pointer;
}

.testimonial-dot.is-active {
  background: #2da7eb;
  border-color: #2da7eb;
  transform: scale(1.08);
  box-shadow: 0 0 0 4px rgba(45, 167, 235, 0.2);
}

details {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  box-shadow: var(--surface-shadow);
  margin-bottom: 10px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.93rem;
}

.cta {
  border-radius: var(--radius-lg);
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  box-shadow: var(--surface-shadow);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}

.contact-meta {
  margin-top: 12px;
  display: grid;
  gap: 2px;
  color: #2a4f79;
  font-size: 0.92rem;
}

.trust-block {
  margin-top: 28px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  box-shadow: var(--surface-shadow);
}

.trust-block h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.trust-sla {
  margin-bottom: 6px;
  color: #225483;
  font-size: 0.9rem;
}

.trust-block ul {
  margin: 0;
  padding-left: 18px;
  color: #355a81;
  font-size: 0.88rem;
}

.trust-block li + li {
  margin-top: 4px;
}

.trust-block a {
  color: #1f7fca;
}

form {
  display: grid;
  gap: 10px;
}

.cta-grid form {
  gap: 8px;
}

.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
}

label {
  font-size: 0.83rem;
  color: #4d6f94;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  font-size: 0.95rem;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: inset 0 0 0 1px rgba(19, 35, 58, 0.1);
}

textarea {
  min-height: 86px;
  resize: vertical;
}

button[disabled] {
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.form-status {
  min-height: 1.4em;
  margin: 2px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.form-status.is-success {
  color: #1a6a45;
}

.form-status.is-error {
  color: #a33643;
}

footer {
  padding: 22px 0 34px;
  color: #6c88a9;
  font-size: 0.85rem;
  text-align: center;
}

.fade {
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  filter: blur(6px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

.floating-contact-btn {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 100;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand));
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  box-shadow: 0 8px 24px rgba(49, 169, 255, 0.22);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: none;
}

.floating-contact-btn:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 12px 28px rgba(49, 169, 255, 0.3);
}

@media (prefers-reduced-motion: reduce) {
  .fade,
  .fade.in-view {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

@media (max-width: 1020px) {
  .hero-wrap,
  .cta-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .menu a:not(.btn) {
    display: none;
  }

  .section {
    padding: 56px 0;
  }

  .services-list,
  .stats {
    grid-template-columns: 1fr;
  }

  .testimonial-slide {
    padding: 0;
  }

  .testimonial-line {
    font-size: clamp(1.04rem, 4.4vw, 1.28rem);
    line-height: 1.62;
  }

  .timeline::before {
    left: 14px;
    margin-left: 0;
  }

  .timeline-step,
  .timeline-step:nth-child(even) {
    width: 100%;
    margin-left: 0;
    padding: 0 0 22px 44px;
  }

  .timeline-index,
  .timeline-step:nth-child(even) .timeline-index {
    left: 0;
    right: auto;
  }

  .floating-logo {
    min-height: 230px;
  }

  .cta {
    padding: 20px;
    border-radius: var(--radius-lg);
  }

  .floating-contact-btn {
    right: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
}