:root {
  --bg: #0a0a0a;
  --panel: #0f0f10;
  --panel-2: #141417;
  --text: #e6e6e6;
  --muted: #a1a1a1;
  --accent: #ff0033;
  --accent-2: #ff375f;
  --success: #15b97a;
  --danger: #ff4d4d;
  --focus: #ff0033;
  --radius: 12px;
  --shadow-1: 0 10px 24px rgba(255, 0, 51, 0.12), 0 2px 8px rgba(0, 0, 0, 0.6);
  --shadow-2: 0 6px 18px rgba(255, 55, 95, 0.22), 0 2px 6px rgba(0, 0, 0, 0.5);
  --header-h: 84px;
}

* {
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 50% -10%, rgba(255, 0, 51, .06), transparent 60%), var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

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

a {
  color: var(--text);
  text-decoration: none
}

a:hover,
a:focus {
  color: #fff
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto
}

.section {
  padding: 72px 0;
  scroll-margin-top: calc(var(--header-h) + 16px)
}

.section-title {
  margin: 0 0 8px;
  font-size: clamp(24px, 2.4vw, 34px);
  letter-spacing: .5px;
  color: #fff;
  text-shadow: 0 0 18px rgba(255, 0, 51, .18);
}

.section-intro {
  color: var(--muted);
  margin: 0 0 28px
}


.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(10, 10, 10, 1.0), rgba(10, 10, 10, 1.0));
  backdrop-filter: saturate(140%) blur(6px);
  box-shadow: var(--shadow-1);
  border-bottom: 1px solid rgba(255, 0, 51, .18);
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px
}

.brand {
  display: inline-flex;
  align-items: center;
  white-space: nowrap
}

.brand img {
  height: 60px;
  width: auto
}

.brand-name {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .6px;
}

.site-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 8px
}

.site-nav a:hover {
  background: rgba(255, 0, 51, .08);
  box-shadow: inset 0 0 0 1px rgba(255, 0, 51, .28)
}

.hero {
  padding-top: 56px;
  padding-bottom: 88px
}

.hero-inner {
  display: grid;
  gap: 22px;
  justify-items: start;
  place-content: center;
}

.hero-title {
  font-size: clamp(30px, 5vw, 56px);
  margin: 0;
  line-height: 1.15;
  color: #fff;
  text-shadow: 0 0 24px rgba(255, 0, 51, .28), 0 0 2px rgba(255, 0, 51, .6);
}

.hero-subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 720px
}

.hero-form {
  margin-top: 10px;
  display: grid;
  gap: 14px;
  width: min(720px, 100%);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  border: 1px solid rgba(255, 0, 51, .18);
}

.field {
  display: grid;
  gap: 6px
}

label {
  font-weight: 600;
  color: #fff
}

input[type="email"],
input[type="text"],
input[type="tel"],
textarea {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: #0b0b0d;
  color: var(--text);
  border: 1px solid #22232a;
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: border .15s, box-shadow .15s, background .15s;
}

input:focus,
textarea:focus {
  border-color: rgba(255, 0, 51, .55);
  box-shadow: 0 0 0 3px rgba(255, 0, 51, .18), 0 8px 30px rgba(255, 0, 51, .12);
}

textarea {
  resize: vertical
}

.hint {
  font-size: 13px;
  color: var(--muted)
}

.error {
  min-height: 18px;
  font-size: 13px;
  color: var(--danger)
}

.form-status {
  margin: 4px 0 0;
  min-height: 22px
}

.form-status.success {
  color: var(--success)
}

.form-status.error {
  color: var(--danger)
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 12px 16px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: .4px;
  box-shadow: var(--shadow-2);
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-1px)
}

.btn:active {
  transform: translateY(0) scale(.98)
}

.btn-small {
  padding: 8px 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 0, 51, .28)
}

.btn-primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: #fff;
  border-color: rgba(255, 0, 51, .45);
  text-shadow: 0 0 10px rgba(0, 0, 0, .35);
}

.btn-primary:hover {
  box-shadow: 0 10px 26px rgba(255, 0, 51, .35), 0 4px 10px rgba(0, 0, 0, .6)
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 0, 51, .45);
}

.btn-outline:hover {
  background: rgba(255, 0, 51, .08)
}

.cards {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(255, 0, 51, .14);
  border-radius: var(--radius);
  padding: 18px;
  display: grid;
  gap: 10px;
  box-shadow: var(--shadow-1);
}

.card-title {
  margin: 0;
  font-size: 18px;
  color: #fff
}

.card-body {
  margin: 0;
  color: var(--muted)
}

.accordion {
  display: grid;
  gap: 10px
}

.accordion-item {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(255, 0, 51, .14);
  border-radius: 12px;
  box-shadow: var(--shadow-1);
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  background: transparent;
  color: #fff;
  border: none;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 12px;
}

.accordion-trigger:focus-visible {
  outline: 3px solid rgba(255, 0, 51, .5);
  outline-offset: 2px;
}

.accordion-panel {
  padding: 0 18px 16px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 0, 51, .12);
}

.contact-form {
  margin-top: 8px;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid rgba(255, 0, 51, .14);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-1);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 12px;
  margin: 6px 0 6px;
}

.footer {
  background: #08080a;
  border-top: 1px solid rgba(255, 0, 51, .18);
  margin-top: 24px
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 28px 0 10px;
}

.footer-col h4 {
  margin: 0 0 8px;
  color: #fff
}

.footer-col p {
  margin: 0 0 6px;
  color: var(--muted)
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px
}

.footer-links a {
  color: var(--muted)
}

.footer-links a:hover {
  color: #fff
}

.footer-bottom {
  padding: 12px 0 28px;
  color: var(--muted)
}

@media (min-width: 600px) {
  .hero-inner {
    gap: 16px
  }

  .cards {
    grid-template-columns: repeat(2, 1fr)
  }

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

  .consent {
    grid-template-columns: 20px 1fr
  }

  .footer-inner {
    grid-template-columns: 2fr 2fr 1.2fr
  }
}

@media (min-width: 940px) {
  .cards {
    grid-template-columns: repeat(3, 1fr)
  }
}

:focus-visible {
  outline: 3px solid rgba(255, 0, 51, .5);
  outline-offset: 2px
}

::selection {
  background: rgba(255, 0, 51, .45);
  color: #fff
}