:root {
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-surface-soft: #f1f4f8;
  --color-text: #253041;
  --color-heading: #667084;
  --color-muted: #5f6b7a;
  --color-accent: #b5123b;
  --color-accent-dark: #8f0f30;
  --color-border: #e4e8ee;
  --shadow-soft: 0 10px 30px rgba(22, 34, 51, 0.08);
  --shadow-strong: 0 16px 34px rgba(22, 34, 51, 0.07);
  --shadow-accent: 0 8px 20px rgba(181, 18, 59, 0.25);
  --shadow-accent-hover: 0 14px 28px rgba(181, 18, 59, 0.28);
  --radius: 18px;
  --radius-large: 28px;
  --container: 1180px;
  --section-space: 88px;
  --section-space-mobile: 52px;
}

/* Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

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

p {
  margin: 0 0 1rem;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  font-weight: 700;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 250, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(228, 232, 238, 0.95);
}

.nav {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 14px 0;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  width: auto;
  height: 56px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  flex-wrap: wrap;
}

.site-nav a {
  position: relative;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color 0.2s ease;
}

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

.site-nav a.active {
  color: var(--color-accent);
}

.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: none;
  border-radius: 999px;
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 700;
  line-height: 1;
  box-shadow: var(--shadow-accent);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-1px) scale(1.02);
  box-shadow: var(--shadow-accent-hover);
}

/* Home hero */
.hero {
  padding: 30px 0 18px;
}

.hero-proof {
  margin-bottom: 22px;
  max-width: 560px;
  font-size: 0.96rem;
  line-height: 1.45;
  color: var(--color-heading);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.78fr);
  gap: 44px;
  align-items: center;
}

.hero-text {
  max-width: 620px;
}

.hero-text h1 {
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 4.6vw, 4.3rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  color: var(--color-heading);
  text-wrap: unset;
}

.hero-text p {
  margin-bottom: 22px;
  max-width: 560px;
  font-size: 1.04rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.hero-image {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 470px;
  border-radius: 26px;
  box-shadow: var(--shadow-strong);
  object-fit: cover;
}

/* Trust signals */
.trust-signals {
  margin-top: 8px;
  padding: 8px 0 20px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.trust-item {
  padding: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.trust-item h3 {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.2;
}

.trust-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.98rem;
}

/* Main sections */
.services,
.about,
.why,
.cta {
  padding: var(--section-space) 0;
}

.services h2,
.about h2,
.why h2,
.cta h2 {
  margin-bottom: 22px;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.about p,
.cta p {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.about {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.95) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 820px;
}

.cta {
  text-align: center;
}

.cta p {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn {
  margin-top: 12px;
}

/* Generic grid/cards */
.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.card,
.content-box,
.legal-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.card {
  height: 100%;
  padding: 26px 22px;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.25;
}

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

/* Standard subpage intro */
.page-hero {
  padding: 64px 0 28px;
}

.page-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--color-heading);
  text-wrap: balance;
}

.page-hero p {
  max-width: 860px;
  font-size: 1.14rem;
  color: var(--color-muted);
}

/* Content pages */
.content-section {
  padding: 28px 0 var(--section-space);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 32px;
  align-items: start;
}

.content-box {
  padding: 28px 24px;
}

.content-box h2,
.content-box h3 {
  margin-bottom: 14px;
}

.content-box ul {
  margin: 0;
  padding-left: 20px;
}

.content-box li + li {
  margin-top: 8px;
}

.content-wide {
  max-width: 820px;
  margin: 0 auto;
}

.content-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Entry point */
.entry-point {
  padding: var(--section-space) 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.6) 0%,
    rgba(255, 255, 255, 1) 100%
  );
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.entry-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 32px;
  align-items: center;
}

.entry-product {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  max-width: 520px;
}

.entry-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(181, 18, 59, 0.08);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.entry-intro {
  margin-bottom: 18px;
}

.entry-outcome {
  margin: 18px 0 22px;
  font-size: 0.95rem;
  color: var(--color-heading);
}

.entry-text h2 {
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.1;
}

.entry-text p {
  margin-bottom: 18px;
  color: var(--color-muted);
}

.entry-list {
  margin: 0 0 22px;
  padding-left: 20px;
}

.entry-list li + li {
  margin-top: 6px;
}

.entry-box {
  padding: 22px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.entry-box h3 {
  margin-bottom: 10px;
}

.entry-box ul {
  margin: 0;
  padding-left: 18px;
}

.entry-box li + li {
  margin-top: 6px;
}

/* Profiles / external proof */
.profiles {
  padding: 34px 0 18px;
}

.profiles-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.profiles-text h2 {
  margin-bottom: 12px;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.profiles-text p {
  margin: 0;
  max-width: 760px;
  color: var(--color-muted);
}

.profiles-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.profiles-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.profiles-link:hover,
.profiles-link:focus-visible {
  color: var(--color-accent);
  border-color: rgba(181, 18, 59, 0.3);
  transform: translateY(-1px);
}

.profiles-link-primary {
  background: var(--color-surface-soft);
}

/* Testimonials */
.testimonials {
  padding: 8px 0 var(--section-space);
}

.testimonials-header {
  max-width: 820px;
   margin-bottom: 28px;
}

.testimonials-header h2 {
  margin-bottom: 12px;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.testimonials-header p {
  color: var(--color-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 24px 22px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  border-color: rgba(181, 18, 59, 0.12);
  box-shadow: var(--shadow-soft);
}

.testimonial-quote {
  margin-bottom: 14px;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--color-text);
}

.testimonial-author {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-heading);
}

.testimonial-meta {
  margin-top: 4px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Reference section */
.reference {
  padding: var(--section-space) 0;
}

.reference-diagram {
  width: 100%;
  max-width: 900px;
  margin: 18px 0 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.reference-header {
  max-width: 820px;
  margin-bottom: 28px;
}

.reference-header h2 {
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.reference-header p {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.reference-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.reference-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 32px;
  align-items: start;
}

.reference-text,
.reference-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.reference-text {
  padding: 26px 24px;
}

.reference-text h3 {
  margin-bottom: 14px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.reference-text p {
  margin-bottom: 18px;
  color: var(--color-muted);
}

.reference-role {
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-heading);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.reference-list {
  margin: 0;
  padding-left: 20px;
}

.reference-list li + li {
  margin-top: 6px;
}

.reference-box {
  padding: 22px 20px;
}

.reference-box h4 {
  margin: 14px 0 8px;
  font-size: 1rem;
  line-height: 1.2;
}

.reference-box h4:first-child {
  margin-top: 0;
}

.reference-box ul {
  margin: 0;
  padding-left: 18px;
}

.reference-box li + li {
  margin-top: 6px;
}

/* Legal / document pages */
.legal-header {
  padding: 40px 0 18px;
}

.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.legal-header h1 {
  margin: 0 0 10px;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--color-heading);
}

.legal-header p {
  margin: 0;
  font-size: 1.08rem;
  color: var(--color-muted);
}

.legal-page {
  padding: 18px 0 var(--section-space);
}

.legal-panel {
  padding: 32px 28px;
}

.legal-intro {
  margin-bottom: 24px;
}

.legal-section + .legal-section {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.legal-section h2 {
  margin-bottom: 14px;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.legal-section h3 {
  margin: 22px 0 10px;
  font-size: 1.08rem;
  line-height: 1.3;
}

.legal-panel p,
.legal-panel li {
  color: var(--color-muted);
  font-size: 1.02rem;
}

.legal-panel ul {
  margin: 0.5rem 0 1rem;
  padding-left: 22px;
}

.legal-panel li + li {
  margin-top: 8px;
}

.legal-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 18px;
}

.legal-meta-block {
  padding: 20px 18px;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.legal-meta-block h3 {
  margin-top: 0;
}

/* Footer */
.footer {
  padding: 28px 0 34px;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

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

.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

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

.footer a:hover,
.footer a:focus-visible {
  color: var(--color-accent);
}

/* Responsive */
@media (max-width: 1080px) {
  .hero {
    padding: 24px 0 18px;
  }

  .hero-content,
  .content-grid,
  .entry-inner,
  .profiles-inner,
  .reference-inner,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .hero-content {
    gap: 24px;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-image {
    justify-content: flex-start;
  }

  .hero-image img {
    max-width: 420px;
  }

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

  .profiles-links {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

    .nav {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
  }

  .logo {
    height: 48px;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-nav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    padding-top: 8px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    font-size: 0.98rem;
  }

  .site-nav a.active::after {
    bottom: -4px;
  }

  .hero {
    padding: 20px 0 14px;
  }

  .hero-text h1 {
    font-size: clamp(2.05rem, 9.5vw, 3.4rem);
    line-height: 0.98;
  }

  .hero-text p,
  .page-hero p,
  .about p,
  .cta p,
  .legal-header p {
    font-size: 1.02rem;
  }

  .hero-image img {
    max-width: 100%;
    border-radius: 22px;
  }

  .trust-grid,
  .grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .services,
  .about,
  .why,
  .cta,
  .reference,
  .entry-point {
    padding: var(--section-space-mobile) 0;
  }

  .profiles {
    padding: 26px 0 14px;
  }

  .testimonials {
    padding: 12px 0 var(--section-space-mobile);
  }

  .trust-signals {
    padding: 8px 0 18px;
  }

  .page-hero {
    padding: 42px 0 18px;
  }

  .content-section {
    padding: 18px 0 var(--section-space-mobile);
  }

  .card,
  .content-box,
  .reference-text,
  .reference-box,
  .entry-box,
  .testimonial-card {
    padding: 22px 18px;
  }

  .legal-header {
    padding: 28px 0 14px;
  }

  .legal-page {
    padding: 10px 0 var(--section-space-mobile);
  }

  .legal-panel {
    padding: 24px 18px;
  }

  .legal-section + .legal-section {
    margin-top: 22px;
    padding-top: 22px;
  }

  .legal-meta {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .profiles-links {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    gap: 12px 16px;
  }
}

@media (max-width: 420px) {
  .page-hero h1,
  .legal-header h1 {
    font-size: 2.1rem;
  }

  .btn {
    width: 100%;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
  }
}