:root {
  --ink: #08090a;
  --muted: #656565;
  --paper: #f8fafc;
  --white: #ffffff;
  --line: #e5e7eb;
  --green: #08090a;
  --mint: #eaf2ff;
  --blue: #005efe;
  --coral: #005efe;
  --gold: #19184a;
  --shadow: 0 24px 70px rgba(8, 9, 10, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0));
}

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

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.95rem;
}

.nav-links a,
.header-cta {
  opacity: 0.92;
}

.header-cta {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: end;
  padding: 128px clamp(18px, 6vw, 76px) 56px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.86), rgba(8, 9, 10, 0.52) 48%, rgba(8, 9, 10, 0.16)),
    url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 94, 254, 0.12), transparent 34%);
}

.hero-content {
  position: relative;
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7fb0ff;
}

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

h1 {
  margin-bottom: 18px;
  max-width: 980px;
  font-size: clamp(3.2rem, 8vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.7vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.hero-copy {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.45;
}

.hero-actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.hero-contact a {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 14px 20px;
  cursor: pointer;
  font-weight: 800;
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.34);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
  margin: 34px 0 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.hero-stats dt {
  font-size: 1.45rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-item {
  min-height: 84px;
  display: flex;
  align-items: center;
  padding: 20px clamp(18px, 3vw, 34px);
  border-right: 1px solid var(--line);
  color: var(--ink);
  font-weight: 800;
}

.section {
  padding: 92px clamp(18px, 6vw, 76px);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 38px;
}

.section-heading > p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  line-height: 1.7;
}

.section-heading h2,
.calculator-copy h2,
.process-content h2,
.contact-copy h2 {
  color: var(--ink);
}

.intro-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature,
.services-grid article,
.service-card,
.blog-card {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.services-grid article,
.service-card {
  display: grid;
  align-content: start;
  gap: 4px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.service-card:hover,
.blog-card:hover {
  border-color: rgba(0, 94, 254, 0.36);
  box-shadow: 0 18px 44px rgba(8, 9, 10, 0.08);
  transform: translateY(-2px);
}

.feature p,
.services-grid p,
.blog-card p,
.calculator-copy p,
.process-content li,
.faq-list p,
.contact-copy p,
.site-footer p,
.form-note {
  color: var(--muted);
  line-height: 1.65;
}

.icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 8px;
  color: var(--blue);
  background: var(--mint);
  font-weight: 900;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.blog-card {
  display: grid;
  min-height: 260px;
  align-content: start;
  gap: 12px;
  color: var(--ink);
}

.blog-card span {
  width: fit-content;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--blue);
  background: var(--mint);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.calculator-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(340px, 0.65fr);
  gap: clamp(24px, 6vw, 70px);
  align-items: center;
  padding: 90px clamp(18px, 6vw, 76px);
  background: var(--ink);
}

.comparison-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 0.9fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: center;
  padding: 90px clamp(18px, 6vw, 76px);
  color: var(--white);
  background: var(--ink);
}

.comparison-copy h2 {
  color: var(--white);
}

.comparison-copy p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.comparison-list {
  display: grid;
  gap: 12px;
}

.comparison-list div {
  display: grid;
  gap: 4px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.comparison-list strong {
  color: var(--white);
  font-size: 1.05rem;
}

.comparison-list span {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

.calculator-copy {
  color: var(--white);
}

.calculator-copy h2 {
  color: var(--white);
}

.calculator-copy p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
}

.calculator {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  color: var(--ink);
  background: #f8fafc;
}

textarea {
  resize: vertical;
}

.result-panel {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
}

.result-panel strong {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
}

.result-panel small {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.45;
}

.result-warning {
  color: #ffe3e0;
  font-weight: 800;
}

.process-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  min-height: 620px;
  background: var(--white);
}

.process-image {
  background:
    linear-gradient(0deg, rgba(0, 94, 254, 0.12), rgba(8, 9, 10, 0.08)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1400&q=82") center / cover;
}

.process-content {
  align-self: center;
  padding: 76px clamp(18px, 6vw, 76px);
}

.steps {
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
  padding-left: 22px;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 960px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--ink);
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 0.85fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: start;
  padding: 92px clamp(18px, 6vw, 76px);
  background: #f8fafc;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.lead-form label:nth-of-type(8),
.checkbox-row,
.lead-form button,
.form-status,
.form-note {
  grid-column: 1 / -1;
}

.hidden-field {
  display: none;
}

.direct-contact {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.direct-contact a {
  width: fit-content;
  color: var(--blue);
  font-weight: 900;
}

.contact-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.contact-points span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font-weight: 800;
}

.checkbox-row {
  display: flex;
  align-items: start;
  gap: 10px;
  font-weight: 600;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
}

.lead-form .button-primary {
  color: var(--white);
  background: var(--blue);
}

.form-note {
  margin: 0;
  font-size: 0.82rem;
}

.form-status {
  min-height: 20px;
  margin: 0;
  color: var(--blue);
  font-weight: 800;
  line-height: 1.5;
}

.form-status.is-error {
  color: #c2311f;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 44px clamp(18px, 6vw, 76px);
  color: var(--white);
  background: #08090a;
}

.article-page {
  background: var(--paper);
}

.article-header {
  padding: 124px clamp(18px, 6vw, 76px) 64px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.9), rgba(8, 9, 10, 0.55)),
    url("https://images.unsplash.com/photo-1560520653-9e0e4c89eb11?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.article-header h1 {
  max-width: 940px;
  font-size: clamp(2.8rem, 6.5vw, 5.6rem);
}

.article-header p:not(.eyebrow) {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.18rem;
  line-height: 1.65;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(28px, 6vw, 70px);
  padding: 76px clamp(18px, 6vw, 76px);
}

.article-body {
  max-width: 820px;
}

.article-body h2 {
  margin-top: 42px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.8;
}

.article-body ul {
  display: grid;
  gap: 10px;
  padding-left: 22px;
}

.article-aside {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.article-aside p {
  color: var(--muted);
  line-height: 1.6;
}

.article-links {
  display: grid;
  gap: 10px;
}

.article-links a {
  color: var(--blue);
  font-weight: 800;
}

.legal-call {
  color: var(--ink);
  background: var(--mint);
}

.thanks-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.86), rgba(8, 9, 10, 0.42)),
    url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.thanks-wrap {
  width: min(760px, 100%);
  padding: 42px;
  border-radius: 8px;
  color: var(--white);
  background: rgba(8, 9, 10, 0.78);
  backdrop-filter: blur(12px);
}

.thanks-wrap h1 {
  margin-top: 34px;
  font-size: clamp(3rem, 8vw, 6rem);
}

.thanks-wrap p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.15rem;
  line-height: 1.65;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
}

@media (max-width: 920px) {
  .site-header {
    color: var(--ink);
    background: rgba(248, 250, 252, 0.94);
    box-shadow: 0 10px 40px rgba(8, 9, 10, 0.08);
  }

  .nav-links {
    display: none;
  }

  .header-cta {
    border-color: var(--line);
    background: var(--white);
  }

  .hero {
    min-height: 88vh;
    padding-top: 104px;
  }

  .trust-band,
  .intro-grid,
  .services-grid,
  .blog-grid,
  .comparison-section,
  .calculator-section,
  .process-section,
  .contact-section,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-image {
    min-height: 360px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-cta {
    padding: 10px 12px;
    font-size: 0.88rem;
  }

  .hero {
    min-height: 86vh;
    padding: 98px 16px 34px;
  }

  h1 {
    font-size: 3.2rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section,
  .calculator-section,
  .contact-section {
    padding: 64px 16px;
  }

  .feature,
  .services-grid article,
  .service-card,
  .blog-card {
    min-height: auto;
  }

  .lead-form {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .site-footer {
    display: grid;
  }
}
