:root {
  --ink: #07111f;
  --ink-soft: #14233a;
  --text: #5d6a7d;
  --line: #e6ebf2;
  --bg: #f6f8fc;
  --blue: #1d6bff;
  --cyan: #20c8e8;
  --violet: #7447ff;
  --green: #20c997;
  --shadow: 0 24px 70px rgba(9, 22, 45, 0.12);
  --radius: 28px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246, 248, 252, 0.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(230, 235, 242, 0.9);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.brand strong { color: var(--blue); }

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 14px 30px rgba(29, 107, 255, 0.28);
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
  color: #4d5b70;
}

.nav nav a { transition: color 0.2s ease; }
.nav nav a:hover { color: var(--blue); }

.nav-phone {
  padding: 12px 18px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 105px 0 76px;
  background:
    radial-gradient(circle at 12% 20%, rgba(32, 200, 232, 0.16), transparent 34%),
    radial-gradient(circle at 92% 18%, rgba(116, 71, 255, 0.18), transparent 35%),
    linear-gradient(180deg, #f9fbff, #eef4ff);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(7, 17, 31, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 17, 31, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.hero-shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.8;
}

.shape-one {
  width: 250px;
  height: 250px;
  right: -80px;
  top: 120px;
  background: rgba(29, 107, 255, 0.12);
}

.shape-two {
  width: 160px;
  height: 160px;
  left: 7%;
  bottom: 70px;
  background: rgba(32, 200, 232, 0.14);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  align-items: center;
  gap: 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--blue);
  background: rgba(29, 107, 255, 0.09);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #fff;
  background: var(--ink);
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(44px, 6vw, 76px);
}

.hero-text {
  max-width: 650px;
  margin-bottom: 34px;
  font-size: 18px;
  color: #536176;
}

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

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 14px 22px;
  border: 0;
  border-radius: 16px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-3px); }

.btn.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 18px 36px rgba(29, 107, 255, 0.26);
}

.btn.secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 570px;
  gap: 14px;
  margin-top: 44px;
}

.hero-metrics div {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(14px);
}

.hero-metrics strong {
  display: block;
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 8px;
  color: #657389;
  font-size: 13px;
  font-weight: 700;
}

.hero-panel {
  position: relative;
  min-height: 510px;
  display: grid;
  place-items: center;
}

.main-card {
  position: relative;
  z-index: 2;
  width: min(430px, 100%);
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.panel-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff6d7a;
}

.panel-top span:nth-child(2) { background: #ffc04d; }
.panel-top span:nth-child(3) { background: #20c997; }

.panel-top strong {
  margin-left: auto;
  color: var(--ink);
  font-size: 13px;
}

.panel-body { padding: 24px; }

.status-card {
  padding: 22px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--ink), #17365f);
}

.status-card small {
  color: rgba(255, 255, 255, 0.68);
  font-weight: 800;
}

.status-card strong {
  display: block;
  margin: 8px 0 16px;
  font-size: 30px;
}

.progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.progress span {
  display: block;
  width: 88%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--green));
}

.data-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.data-row strong { color: var(--blue); }

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.mini-grid div {
  display: grid;
  place-items: center;
  min-height: 64px;
  border-radius: 18px;
  color: var(--ink);
  background: #f2f6fd;
  font-size: 13px;
  font-weight: 900;
}

.floating-note {
  position: absolute;
  z-index: 3;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 18px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 42px rgba(9, 22, 45, 0.12);
  font-size: 14px;
  font-weight: 900;
}

.note-one { left: 0; top: 120px; }
.note-two { right: 0; bottom: 118px; }

.section { padding: 96px 0; }

.intro-strip {
  padding: 0;
  transform: translateY(-38px);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.strip-grid div {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(9, 22, 45, 0.06);
}

.strip-grid span {
  color: var(--blue);
  font-weight: 900;
}

.strip-grid strong {
  display: block;
  margin: 8px 0 6px;
  color: var(--ink);
  font-size: 20px;
}

.strip-grid p {
  margin: 0;
  font-size: 14px;
}

.two-column {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 78px;
}

.section h2,
.contact h2 {
  font-size: clamp(34px, 4.5vw, 54px);
}

.about-copy { font-size: 17px; }

.tick-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.tick-list span {
  position: relative;
  padding: 16px 16px 16px 44px;
  border-radius: 18px;
  color: var(--ink);
  background: #fff;
  font-size: 14px;
  font-weight: 800;
}

.tick-list span::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 15px;
  color: var(--green);
}

.services { background: #fff; }

.section-head {
  max-width: 720px;
  margin-bottom: 46px;
}

.section-head h2 { margin-bottom: 16px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.services-grid article {
  position: relative;
  min-height: 290px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fbff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.services-grid article::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 110px;
  right: -42px;
  top: -42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(29, 107, 255, 0.12), rgba(116, 71, 255, 0.12));
}

.services-grid article:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 52px rgba(9, 22, 45, 0.1);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 26px;
  border-radius: 16px;
  color: #fff;
  background: var(--ink);
  font-size: 14px;
  font-weight: 900;
}

.services-grid h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.services-grid p {
  min-height: 82px;
  margin-bottom: 22px;
}

.services-grid a {
  color: var(--blue);
  font-weight: 900;
}

.why {
  color: rgba(255, 255, 255, 0.72);
  background:
    radial-gradient(circle at 85% 20%, rgba(29, 107, 255, 0.34), transparent 35%),
    linear-gradient(135deg, #07111f, #14233a);
}

.why-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.why h2 { color: #fff; }
.why-card p:last-child { font-size: 17px; }

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.features div {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.06);
}

.features strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 18px;
}

.features span { font-size: 14px; }

.process-line {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.process-line article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
}

.process-line span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 50px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  font-weight: 900;
}

.process-line h3 { font-size: 21px; }

.process-line p {
  margin-bottom: 0;
  font-size: 14px;
}

.contact { background: #fff; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 62px;
  align-items: start;
}

.contact-grid > div > p:last-of-type { font-size: 17px; }

.contact-cards {
  display: grid;
  gap: 14px;
  margin-top: 34px;
}

.contact-cards a,
.contact-cards div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #f8fbff;
}

.contact-cards span {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-cards strong {
  color: var(--ink);
  font-size: 18px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 34px;
  border-radius: var(--radius);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.contact-form label {
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.contact-form .full,
.contact-form button { grid-column: 1 / -1; }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 15px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
}

.contact-form select option { color: var(--ink); }
.contact-form textarea { resize: vertical; }

.footer {
  padding-top: 70px;
  color: #aebbd0;
  background: #07111f;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 54px;
}

.footer .brand,
.footer h3 { color: #fff; }

.footer p { max-width: 360px; }

.footer h3 {
  margin-bottom: 18px;
  font-size: 18px;
}

.footer-grid > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer a,
.footer p,
.copyright {
  font-size: 15px;
}

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

.copyright {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 980px) {
  .nav { flex-wrap: wrap; }
  .nav nav {
    order: 3;
    width: 100%;
    justify-content: center;
    padding-bottom: 16px;
  }

  .hero-grid,
  .two-column,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-content { text-align: center; }
  .hero-text,
  .hero-metrics { margin-inline: auto; }
  .hero-actions { justify-content: center; }

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

  .process-line { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1160px); }

  .nav {
    justify-content: center;
    text-align: center;
  }

  .nav nav {
    gap: 16px;
    flex-wrap: wrap;
  }

  .nav-phone {
    width: 100%;
    text-align: center;
  }

  .hero { padding-top: 70px; }
  .hero h1 { font-size: 39px; }

  .hero-metrics,
  .services-grid,
  .strip-grid,
  .features,
  .process-line,
  .contact-form,
  .footer-grid,
  .tick-list {
    grid-template-columns: 1fr;
  }

  .hero-panel { min-height: 430px; }
  .floating-note { display: none; }
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 72px 0; }

  .intro-strip {
    transform: none;
    padding: 32px 0 0;
  }

  .contact-form .full,
  .contact-form button {
    grid-column: auto;
  }

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