@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins/Poppins-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #090b10;
  --bg-elevated: #11141c;
  --bg-soft: #171b26;
  --line: rgba(232, 238, 252, 0.1);
  --text: #e8eefc;
  --muted: #93a0b8;
  --accent: #6ea8ff;
  --accent-strong: #3d7eff;
  --accent-glow: rgba(110, 168, 255, 0.28);
  --ok: #5bd6a2;
  --font-display: "Poppins", system-ui, sans-serif;
  --font-body: "Poppins", system-ui, sans-serif;
  --radius: 18px;
  --max: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.65;
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 100;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #061018;
  font-weight: 600;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 18s var(--ease) infinite alternate;
}

.orb-a {
  width: 42vw;
  height: 42vw;
  left: -12vw;
  top: -10vw;
  background: radial-gradient(circle, rgba(61, 126, 255, 0.45), transparent 70%);
}

.orb-b {
  width: 34vw;
  height: 34vw;
  right: -8vw;
  top: 28vh;
  background: radial-gradient(circle, rgba(120, 90, 255, 0.22), transparent 70%);
  animation-duration: 22s;
}

.orb-c {
  width: 40vw;
  height: 40vw;
  left: 30vw;
  bottom: -18vw;
  background: radial-gradient(circle, rgba(91, 214, 162, 0.12), transparent 70%);
  animation-duration: 26s;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(4vw, 3vh, 0) scale(1.08);
  }
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  backdrop-filter: blur(16px);
  background: rgba(9, 11, 16, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.nav-toggle span {
  display: block;
  width: 1rem;
  height: 1.5px;
  margin: 0.28rem auto;
  background: var(--text);
}

.hero {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 5.5rem 1.5rem 4.5rem;
  position: relative;
}

.hero__glow {
  position: absolute;
  inset: 10% auto auto 0;
  width: min(520px, 70vw);
  height: 280px;
  background: radial-gradient(ellipse, var(--accent-glow), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__title {
  position: relative;
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero__title span {
  background: linear-gradient(120deg, #ffffff 10%, var(--accent) 55%, #9be7c8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__text {
  margin: 1.4rem 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), #6ea8ff);
  color: #061018;
  box-shadow: 0 10px 30px rgba(61, 126, 255, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 14px 36px rgba(61, 126, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: rgba(110, 168, 255, 0.5);
  background: rgba(110, 168, 255, 0.08);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 3.5rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
}

.hero__stats div {
  padding-right: 1rem;
}

.hero__stats dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.hero__stats dd {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 4.5rem 1.5rem;
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  max-width: 16ch;
}

.section__lead {
  margin: 1rem 0 0;
  max-width: 40rem;
  color: var(--muted);
}

.section__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.about__copy p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.about__copy p:last-child {
  margin-bottom: 0;
}

.section__intro {
  margin-bottom: 2.5rem;
}

.service-list {
  display: grid;
  gap: 1rem;
}

.service {
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 40%),
    var(--bg-elevated);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.service:hover {
  border-color: rgba(110, 168, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.service__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 0.85rem;
}

.service__index {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.service h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  letter-spacing: -0.03em;
}

.service > p {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.service ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 1rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.service li {
  position: relative;
  padding-left: 0.9rem;
  color: var(--text);
  font-size: 0.94rem;
}

.service li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.steps {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  padding: 1.3rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-soft);
  display: grid;
  gap: 0.55rem;
  min-height: 100%;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
}

.steps strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.steps span {
  color: var(--muted);
  font-size: 0.94rem;
}

.contact__panel {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2rem;
  padding: 2rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background:
    radial-gradient(600px 240px at 0% 0%, rgba(61, 126, 255, 0.18), transparent 60%),
    var(--bg-elevated);
}

.contact__mail {
  display: inline-block;
  margin-top: 1.4rem;
  color: var(--accent);
  font-weight: 600;
}

.contact__mail:hover,
.contact__mail:focus-visible {
  text-decoration: underline;
}

.contact-form {
  display: grid;
  gap: 0.9rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
}

.contact-form span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(110, 168, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(61, 126, 255, 0.18);
}

.contact-form .btn {
  justify-self: start;
  margin-top: 0.25rem;
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ok);
}

.form-note.is-error {
  color: #ff8e8e;
}

.site-footer {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .section__grid,
  .contact__panel,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    grid-template-columns: 1fr;
  }

  .service ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 1.5rem;
    left: 1.5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.7rem;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(17, 20, 28, 0.96);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0.85rem;
    border-radius: 10px;
  }

  .site-nav a:hover {
    background: rgba(255, 255, 255, 0.04);
  }

  .hero {
    padding-top: 3.5rem;
  }
}

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

  .orb {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .service:hover {
    transform: none;
  }
}