:root {
  color-scheme: light;
  --ink: #0e1824;
  --muted: #5d6975;
  --line: #dbe2e8;
  --paper: #f6f8f9;
  --white: #ffffff;
  --teal: #0c7f82;
  --teal-dark: #07595d;
  --amber: #c7832b;
  --graphite: #000000;
  --shadow: 0 18px 45px rgba(14, 24, 36, 0.12);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.6;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: #000000;
}

.brand,
.nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0;
  font-size: 1.24rem;
  font-weight: 750;
  letter-spacing: 0;
}

.header-status {
  position: absolute;
  left: 50%;
  margin: 0;
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
}

.nav {
  gap: clamp(14px, 3vw, 30px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
}

.nav a:hover {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 76vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #000000;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(420px, 640px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 4vw, 72px);
  width: 100%;
  margin: 0;
  padding: 142px 0 86px max(18px, calc((100vw - 1120px) / 2));
  color: var(--white);
}

.hero-text {
  position: relative;
  z-index: 2;
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 1;
  width: 18%;
  background: linear-gradient(90deg, #000000, rgba(0, 0, 0, 0));
  pointer-events: none;
}

.hero-content {
  padding: 142px 12px 86px max(18px, calc((100vw - 1120px) / 2));
}

.hero-visual img {
  display: block;
  width: 100%;
  max-width: 1180px;
  height: auto;
  margin-left: auto;
  opacity: 0.94;
}

.section-label {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 640px;
  margin-bottom: 22px;
  font-size: clamp(2.4rem, 6vw, 5.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 3vw, 2.55rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 590px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
}

.hero-actions,
.contact {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 760;
  font-size: 1rem;
  line-height: 1.1;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  border: 1px solid var(--teal);
  color: var(--white);
  background: var(--teal);
}

.button-primary:hover {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.split,
.tests,
.process,
.contact,
.site-footer {
  width: min(1120px, calc(100% - 36px));
  margin-inline: auto;
}

.tests {
  padding: 22px 0 0;
}

.test-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.test-list li {
  border-left: 3px solid var(--teal);
  padding: 14px 16px;
  background: var(--white);
  font-weight: 720;
  box-shadow: var(--shadow);
}

.contact p {
  color: var(--muted);
  font-size: 1.04rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 56px 0 30px;
}

.panel,
.steps li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.panel {
  padding: clamp(24px, 4vw, 38px);
}

.panel p:last-child,
.steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.process,
.contact {
  padding: 64px 0;
}

.process {
  scroll-margin-top: 96px;
}

.contact {
  scroll-margin-top: 96px;
}

.section-heading {
  max-width: 100%;
  margin-bottom: 30px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  position: relative;
  padding: 24px;
}

.step-number {
  display: inline;
  margin-right: 10px;
  color: var(--amber);
  font-weight: 780;
}

.steps h3 {
  display: flex;
  align-items: baseline;
  gap: 0;
  color: var(--amber);
}

.scope-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.scope-list li {
  border-left: 3px solid var(--teal);
  padding: 12px 14px;
  background: var(--paper);
  font-weight: 720;
}

.contact {
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 54px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: 8px;
  color: var(--white);
  background: var(--graphite);
}

.contact .section-label {
  color: #82d7d5;
}

.contact p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.76);
}

.contact p a {
  color: var(--white);
  font-weight: 720;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-form {
  display: grid;
  width: 100%;
  gap: 18px;
  margin-top: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

.contact-form label,
.contact-form fieldset {
  display: grid;
  gap: 8px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.contact-form fieldset {
  grid-template-columns: max-content max-content;
  column-gap: 22px;
}

.contact-form legend {
  grid-column: 1 / -1;
}

.contact-form span,
.contact-form legend {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  font-weight: 720;
}

.contact-form em {
  color: rgba(255, 255, 255, 0.55);
  font-style: normal;
  font-weight: 560;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

.botcheck {
  display: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #82d7d5;
  outline: 2px solid rgba(130, 215, 213, 0.2);
  outline-offset: 2px;
}

.radio-option {
  display: flex !important;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  align-self: center;
}

.radio-option input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--teal);
}

.message-field {
  width: 100%;
}

.form-note {
  margin: -2px 0 0;
  color: rgba(255, 255, 255, 0.62) !important;
  font-size: 0.9rem !important;
}

.form-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 4vw, 44px);
  flex-wrap: wrap;
  padding: 26px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.policy-hero,
.policy-content {
  width: min(900px, calc(100% - 36px));
  margin-inline: auto;
}

.policy-hero {
  padding: 150px 0 46px;
}

.policy-hero h1 {
  color: var(--ink);
}

.policy-hero p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.policy-content {
  padding: 0 0 72px;
}

.policy-content section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.policy-content h2 {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.policy-content p,
.policy-content li {
  color: var(--muted);
}

.policy-content a {
  color: var(--teal-dark);
  font-weight: 720;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
  }

  .nav {
    display: none;
  }

  .header-status {
    position: static;
    transform: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding: 124px 0 62px;
    width: min(1120px, calc(100% - 36px));
    margin-inline: auto;
  }

  .hero-visual {
    order: -1;
    opacity: 1;
  }

  .hero-visual::before {
    display: none;
  }

  .hero-visual img {
    width: min(100%, 720px);
    margin: 0 auto;
    opacity: 0.88;
  }

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

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

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

}

@media (max-width: 560px) {
  .hero-content {
    padding-top: 112px;
  }

  .hero-visual img {
    width: 118%;
    margin-left: -9%;
  }

  .button {
    width: 100%;
  }

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

  .contact-form fieldset {
    grid-template-columns: 1fr;
  }

  .steps,
  .test-list,
  .scope-list {
    grid-template-columns: 1fr;
  }

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