/* Palette seed: ІТ-ГРУП → hue 226 */
:root {
  --accent: hsl(226, 74%, 59%);
  --accent-two: hsl(327, 69%, 62%);
  --bg: hsl(86, 30%, 8%);
  --text: hsl(86, 20%, 96%);
  --panel: color-mix(in srgb, var(--bg) 72%, hsl(86, 22%, 18%));
  --muted: color-mix(in srgb, var(--text) 62%, transparent);
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --radius: 16px;
  --header-h: 72px;
  --max-w: 1180px;
  --font: "Manrope", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body.grid {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at 24% 18%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 55%),
    radial-gradient(circle at 76% 10%, color-mix(in srgb, var(--accent-two) 18%, transparent), transparent 50%),
    var(--bg);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ── Header ── */
.header {
  position: sticky;
  top: 16px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max-w);
  width: calc(100% - 32px);
  margin: 16px auto 0;
  padding: 12px 24px;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
}

.logo__letter {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-weight: 900;
  font-size: 1.1rem;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.lang-toggle {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.lang-toggle:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.menu-toggle.is-open span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle.is-open span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* ── Main layout ── */
main {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 48px 16px 80px;
  display: flex;
  flex-direction: column;
  gap: 96px;
}

section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 6px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.btn.secondary:hover {
  border-color: color-mix(in srgb, var(--accent-two) 50%, transparent);
  box-shadow: none;
}

/* ── Hero ── */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-top: 32px;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40px;
  left: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  background: linear-gradient(120deg, var(--text) 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52ch;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 48px 32px;
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--panel) 90%, var(--accent-two) 10%), var(--panel));
  border: 1px dashed color-mix(in srgb, var(--accent-two) 40%, var(--line));
  border-radius: 24px;
  transform: rotate(2deg);
  box-shadow:
    0 24px 64px color-mix(in srgb, var(--bg) 60%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--text) 8%, transparent);
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 12%, transparent);
  pointer-events: none;
}

.hero-card__letter {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: linear-gradient(145deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-size: 3.2rem;
  font-weight: 900;
}

.hero-card__words {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ── Profile ── */
.profile {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
  padding: 48px 48px 48px 56px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.profile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-two));
}

.profile::after {
  content: "";
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent-two) 6%, transparent);
  pointer-events: none;
}

.profile__lead {
  position: relative;
}

.profile__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 18%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.profile h2 {
  position: relative;
  padding-bottom: 16px;
}

.profile h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.profile__text {
  color: var(--muted);
  font-size: 1.05rem;
  border-left: 1px solid var(--line);
  padding-left: 32px;
}

/* ── Areas ── */
.areas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.areas__title {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 16px;
}

.areas__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.area-card {
  position: relative;
  padding: 28px 28px 28px 32px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s, box-shadow 0.25s;
  overflow: hidden;
}

.area-card__icon {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  opacity: 0.85;
}

.area-card--1 {
  border-left: 3px solid var(--accent);
}

.area-card--1 .area-card__icon {
  background:
    linear-gradient(var(--accent) 0 0) center/2px 14px no-repeat,
    linear-gradient(var(--accent) 0 0) center/14px 2px no-repeat,
    color-mix(in srgb, var(--accent) 12%, transparent);
}

.area-card--1:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--accent) 18%, transparent);
}

.area-card--2 {
  background: color-mix(in srgb, var(--panel) 65%, var(--accent-two) 12%);
  border-top: 3px solid var(--accent-two);
  border-radius: 20px 20px var(--radius) var(--radius);
}

.area-card--2 .area-card__icon {
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--accent-two) 50%, transparent);
  background: color-mix(in srgb, var(--accent-two) 10%, transparent);
}

.area-card--2:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--accent-two) 20%, transparent);
}

.area-card--3 {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, var(--panel)) 0%, var(--panel) 55%);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
}

.area-card--3::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(225deg, color-mix(in srgb, var(--accent-two) 22%, transparent), transparent 60%);
  border-radius: 0 var(--radius) 0 100%;
}

.area-card--3 .area-card__icon {
  background: var(--accent-two);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  border-radius: 0;
  width: 28px;
  height: 28px;
  opacity: 0.7;
}

.area-card--3:hover {
  transform: translateY(-6px) rotate(0.5deg);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--accent) 14%, var(--accent-two) 10%);
}

.area-card__num {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 14px;
}

.area-card--2 .area-card__num {
  color: var(--accent-two);
}

.area-card--3 .area-card__num {
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.area-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
}

.area-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── Process ── */
.process h2 {
  text-align: center;
}

.process .steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.process .steps::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
  opacity: 0.25;
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  padding: 28px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  transition: transform 0.25s;
}

.step:hover {
  transform: translateY(-4px);
}

.step__num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 800;
  border: 2px solid var(--line);
  background: var(--bg);
}

.step--1 .step__num {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 25%, transparent);
}

.step--2 .step__num {
  color: var(--accent-two);
  border-color: color-mix(in srgb, var(--accent-two) 50%, transparent);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent-two) 25%, transparent);
}

.step--3 .step__num {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
}

.step--4 .step__num {
  color: var(--accent-two);
  border-color: color-mix(in srgb, var(--accent-two) 50%, transparent);
  background: color-mix(in srgb, var(--accent-two) 10%, var(--bg));
}

.step--1 { border-bottom: 3px solid var(--accent); }
.step--2 { border-bottom: 3px solid var(--accent-two); }
.step--3 { border-bottom: 3px solid color-mix(in srgb, var(--accent) 60%, var(--accent-two)); }
.step--4 { border-bottom: 3px solid var(--accent-two); }

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ── Contact ── */
.contact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
  padding: 40px;
  background: color-mix(in srgb, var(--panel) 50%, transparent);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  position: relative;
}

.contact::before {
  content: "";
  position: absolute;
  top: 40px;
  bottom: 40px;
  left: calc(33.33% + 8px);
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line), transparent);
}

.contact__info {
  grid-column: span 1;
}

.contact__info > p {
  color: var(--muted);
  margin-bottom: 28px;
}

.contact__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: border-color 0.2s, transform 0.2s;
}

.contact__item:hover {
  transform: translateX(4px);
}

.contact__item--phone {
  border-left: 3px solid var(--accent);
}

.contact__item--phone:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.contact__item--email {
  border-left: 3px solid var(--accent-two);
}

.contact__item--email:hover {
  border-color: color-mix(in srgb, var(--accent-two) 40%, var(--line));
}

.contact__item--address {
  border-left: 3px solid color-mix(in srgb, var(--accent) 50%, var(--accent-two));
}

.contact__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  position: relative;
}

.contact__item--phone .contact__icon {
  background: color-mix(in srgb, var(--accent) 18%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

.contact__item--phone .contact__icon::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 2px solid var(--accent);
  border-radius: 5px 5px 8px 8px;
  transform: rotate(12deg);
}

.contact__item--email .contact__icon {
  background: color-mix(in srgb, var(--accent-two) 18%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent-two) 30%, transparent);
}

.contact__item--email .contact__icon::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 8px;
  right: 8px;
  height: 14px;
  border: 2px solid var(--accent-two);
  border-radius: 3px;
}

.contact__item--email .contact__icon::after {
  content: "";
  position: absolute;
  top: 12px;
  left: 9px;
  width: 16px;
  height: 8px;
  border-bottom: 2px solid var(--accent-two);
  border-left: 2px solid var(--accent-two);
  transform: skewY(-18deg);
}

.contact__item--address .contact__icon {
  background: color-mix(in srgb, var(--accent) 10%, var(--accent-two) 8%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--accent-two) 15%, transparent);
}

.contact__item--address .contact__icon::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  width: 14px;
  height: 18px;
  margin-left: -7px;
  border: 2px solid var(--accent);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
}

.contact__item--address .contact__icon::after {
  content: "";
  position: absolute;
  top: 15px;
  left: 50%;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: var(--accent-two);
}

.contact__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact__list a {
  color: var(--accent);
  font-weight: 600;
  transition: color 0.2s;
}

.contact__list a:hover {
  color: var(--accent-two);
}

.contact__form {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px;
  background: var(--bg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background-clip: padding-box;
  position: relative;
  box-shadow: inset 0 0 0 1px var(--line);
}

.contact__form::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 40%, transparent), color-mix(in srgb, var(--accent-two) 40%, transparent));
  z-index: -1;
  opacity: 0.5;
}

.contact__form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.contact__form input,
.contact__form textarea {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
}

.contact__form textarea {
  resize: vertical;
  min-height: 100px;
}

.contact__form .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ── Footer ── */
.footer {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 24px 16px 40px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Breakpoints ── */
@media (max-width: 980px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: calc(var(--header-h) + 24px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: color-mix(in srgb, var(--panel) 95%, transparent);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav a {
    padding: 14px 16px;
    border-radius: 10px;
  }

  .nav a:hover {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 360px;
    margin: 0 auto;
  }

  .profile {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 32px 32px 40px;
  }

  .profile__text {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 24px;
  }

  .process .steps::before {
    display: none;
  }

  .contact {
    padding: 28px;
  }

  .contact::before {
    display: none;
  }

  .areas {
    grid-template-columns: repeat(2, 1fr);
  }

  .process .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact {
    grid-template-columns: 1fr;
  }

  .contact__form {
    grid-column: span 1;
  }
}

@media (max-width: 620px) {
  .header {
    padding: 10px 16px;
  }

  .areas {
    grid-template-columns: 1fr;
  }

  .process .steps {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .profile {
    padding: 24px 24px 24px 32px;
  }

  .contact {
    padding: 20px;
  }
}
