:root {
  --bg: #080c0d;
  --bg-soft: #101617;
  --panel: rgba(20, 28, 28, 0.78);
  --panel-strong: #151d1d;
  --text: #f2f5f1;
  --muted: #a4aca6;
  --muted-strong: #c9cec9;
  --line: rgba(232, 244, 232, 0.13);
  --accent: #b9ff19;
  --accent-dark: #87c600;
  --warm: #e7d5c1;
  --danger: #ff7b7b;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Manrope", Arial, sans-serif;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 78% 14%, rgba(185, 255, 25, 0.09), transparent 28rem),
    radial-gradient(circle at 10% 72%, rgba(231, 213, 193, 0.07), transparent 24rem),
    var(--bg);
  background-size: 96px 96px, 96px 96px, auto, auto, auto;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.section-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 48px));
  min-height: 74px;
  margin: 0 auto;
  backdrop-filter: blur(18px);
}

.logo,
.site-nav,
.header-action {
  position: relative;
  z-index: 22;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.logo__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  border: 2px solid var(--accent);
  box-shadow: 0 0 28px rgba(185, 255, 25, 0.32);
}

.site-nav {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  transition: color 0.2s ease;
}

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

.header-action {
  min-height: 42px;
  padding: 12px 20px;
  border-radius: 999px;
  color: #111500;
  background: var(--accent);
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.header-action:hover,
.button:hover {
  transform: translateY(-2px);
}

.header-action:focus-visible,
.button:focus-visible,
.nav-toggle:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.72fr);
  gap: 36px;
  align-items: center;
  min-height: auto;
  padding: 34px 0 58px;
}

.hero__content {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(31px, 4.1vw, 56px);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.25;
}

.hero__lead {
  max-width: 610px;
  margin-bottom: 24px;
  color: var(--muted-strong);
  font-size: clamp(16px, 1.55vw, 19px);
  line-height: 1.62;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1.15;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button--primary {
  color: #111500;
  background: var(--accent);
  box-shadow: 0 12px 36px rgba(185, 255, 25, 0.22);
}

.button--primary:hover {
  background: #ceff48;
}

.button--ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.button--ghost:hover {
  border-color: rgba(185, 255, 25, 0.45);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__proof div,
.signal-card,
.service-card,
.contact-form {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.hero__proof div {
  min-width: 152px;
  padding: 15px 18px;
  border-radius: var(--radius);
}

.hero__proof strong,
.metric-panel strong,
.signal-card strong {
  display: block;
  color: var(--text);
  font-size: 22px;
  line-height: 1.1;
}

.hero__proof span,
.metric-panel span,
.signal-card span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.hero__visual {
  position: relative;
  isolation: isolate;
  min-height: 510px;
  border-radius: 24px;
}

.hero__visual::before {
  position: absolute;
  inset: 11% 4% 6% 1%;
  z-index: -1;
  border: 1px solid rgba(185, 255, 25, 0.42);
  border-radius: 50%;
  content: "";
  transform: rotate(-18deg);
  filter: drop-shadow(0 0 20px rgba(185, 255, 25, 0.17));
}

.hero__visual img {
  width: 100%;
  height: 510px;
  border: 1px solid var(--line);
  border-radius: 24px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.48);
}

.signal-card {
  position: absolute;
  width: min(250px, 55%);
  padding: 16px 18px;
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
}

.signal-card--top {
  top: 34px;
  left: -28px;
}

.signal-card--bottom {
  right: -20px;
  bottom: 48px;
}

.intro {
  display: grid;
  grid-template-columns: 0.92fr 0.78fr;
  gap: 80px;
  align-items: end;
  padding: 58px 0 44px;
}

.intro p:last-child,
.about__text p,
.contact__copy p {
  color: var(--muted-strong);
  font-size: 17px;
  line-height: 1.7;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  padding: 24px 0 96px;
}

.step-card {
  min-height: 245px;
  padding: 34px 30px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.step-card:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.step-card:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.step-card span {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
}

.step-card p,
.service-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.step-card--accent {
  position: relative;
  z-index: 1;
  margin: -34px 0;
  border-color: transparent;
  color: #121600;
  background: var(--accent);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

.step-card--accent span,
.step-card--accent p {
  color: #263000;
}

.step-card--accent a {
  display: inline-flex;
  margin-top: 24px;
  font-weight: 800;
}

.section-heading {
  max-width: 770px;
  margin-bottom: 34px;
}

.services {
  padding: 46px 0 100px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 230px;
  padding: 28px;
  border-radius: var(--radius);
}

.service-card h3 {
  color: var(--warm);
}

.about {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 46px 0 106px;
}

.metric-panel {
  display: grid;
  gap: 14px;
}

.metric-panel div {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(185, 255, 25, 0.12), rgba(255, 255, 255, 0.035));
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted-strong);
  line-height: 1.55;
}

.check-list li::before {
  position: absolute;
  top: 0.15em;
  left: 0;
  color: var(--accent);
  content: "✓";
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: 0.92fr 0.78fr;
  gap: 58px;
  align-items: start;
  padding: 54px 0 106px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-links a {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: rgba(185, 255, 25, 0.55);
  color: var(--text);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(3, 6, 6, 0.45);
}

input {
  height: 52px;
  padding: 0 16px;
}

textarea {
  min-height: 124px;
  padding: 14px 16px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #757e78;
}

input.is-invalid {
  border-color: var(--danger);
}

.form-status {
  min-height: 22px;
  margin: -4px 0 0;
  color: var(--accent);
  font-size: 14px;
  line-height: 1.45;
}

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

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.site-footer a:hover {
  color: var(--text);
}

.check-list li::before {
  content: "\2713";
}

.thanks {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 90px);
  padding: 70px 0 100px;
  text-align: center;
}

.thanks__content {
  min-width: 0;
  max-width: 820px;
  margin: 0 auto;
}

.thanks .hero__lead {
  margin-right: auto;
  margin-left: auto;
}

.thanks .hero__actions {
  justify-content: center;
}

@media (max-width: 1060px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 46px;
  }

  .hero__content {
    max-width: 820px;
  }

  .hero__visual {
    min-height: 500px;
  }

  .hero__visual img {
    height: 500px;
    object-position: center 26%;
  }

  .intro,
  .about,
  .contact {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

@media (max-width: 820px) {
  .site-nav,
  .header-action {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 24;
    display: block;
  }

  .site-header.is-open .site-nav {
    position: fixed;
    inset: 0;
    z-index: 21;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 22px;
    padding: 80px 28px;
    color: var(--text);
    background: rgba(8, 12, 13, 0.97);
    font-size: 28px;
  }

  .site-header.is-open .nav-toggle span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step-card,
  .step-card:first-child,
  .step-card:last-child {
    min-height: auto;
    border-radius: var(--radius);
  }

  .step-card--accent {
    margin: 0;
  }
}

@media (max-width: 620px) {
  .section-shell,
  .site-header {
    width: min(1180px, calc(100% - 32px));
  }

  .site-header {
    min-height: 68px;
  }

  .logo span:last-child {
    max-width: 145px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero {
    gap: 28px;
    padding: 34px 0 66px;
  }

  h1 {
    font-size: clamp(34px, 9.6vw, 44px);
    line-height: 1.06;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: clamp(30px, 8vw, 42px);
  }

  .eyebrow {
    font-size: 11px;
    line-height: 1.45;
  }

  .hero__actions,
  .button {
    width: 100%;
  }

  .button {
    min-width: 0;
    padding-right: 16px;
    padding-left: 16px;
    text-align: center;
    white-space: normal;
  }

  .hero__proof {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 430px;
  }

  .hero__visual img {
    height: 430px;
    border-radius: 16px;
  }

  .hero__visual::before {
    display: none;
  }

  .signal-card {
    width: calc(50% + 18px);
    padding: 13px 14px;
  }

  .signal-card--top {
    top: 16px;
    left: 12px;
  }

  .signal-card--bottom {
    right: 12px;
    bottom: 18px;
  }

  .signal-card strong,
  .hero__proof strong,
  .metric-panel strong {
    font-size: 18px;
  }

  .intro,
  .services,
  .about,
  .thanks,
  .contact {
    padding-top: 34px;
    padding-bottom: 66px;
  }

  .steps {
    padding-bottom: 58px;
  }

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

  .contact-form {
    padding: 18px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .section-shell,
  .site-header {
    width: min(1180px, calc(100% - 24px));
  }

  .hero__visual {
    min-height: 400px;
  }

  .hero__visual img {
    height: 400px;
  }

  .signal-card {
    width: calc(100% - 24px);
  }

  .signal-card--bottom {
    bottom: 12px;
    left: 12px;
    right: auto;
  }

  .signal-card--top {
    display: none;
  }
}