:root {
  --color-primary: #E60000;
  --color-ink: #0A192F;
  --color-ink-soft: #13253D;
  --color-muted: #5B677A;
  --color-white: #FFFFFF;
  --color-offwhite: #F9FAFB;
  --color-border: #E5E7EB;
  --color-panel: #F3F4F6;
  --color-glass: rgba(255, 255, 255, 0.9);

  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --step--1: clamp(0.88rem, 0.84rem + 0.2vw, 1rem);
  --step-0: clamp(1rem, 0.95rem + 0.3vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --step-2: clamp(1.5rem, 1.2rem + 1vw, 2.1rem);
  --step-3: clamp(2rem, 1.5rem + 2vw, 3.2rem);
  --step-4: clamp(2.8rem, 2rem + 3.4vw, 4.4rem);

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 80px;
  --space-9: 96px;
  --space-10: 120px;

  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --shadow-soft: 0 24px 70px rgba(10, 25, 47, 0.16);
  --shadow-subtle: 0 12px 30px rgba(10, 25, 47, 0.08);
  --shadow-float: 0 16px 40px rgba(10, 25, 47, 0.12);

  --section-padding: clamp(88px, 12vw, 140px);
  --gradient-hero: radial-gradient(circle at 10% 20%, rgba(230, 0, 0, 0.12), transparent 50%),
    radial-gradient(circle at 90% 10%, rgba(10, 25, 47, 0.12), transparent 48%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  --gradient-card: linear-gradient(140deg, #FFFFFF 0%, #F8FAFC 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-white);
}

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 16px;
  border-radius: 999px;
  z-index: 100;
}

.skip-link:focus {
  left: 16px;
}

.container {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--section-padding) 0;
}

.section--alt {
  background: var(--color-offwhite);
}

.section--halo {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

.section--halo::before,
.section--halo::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(230, 0, 0, 0.08);
  filter: blur(10px);
  z-index: 0;
}

.section--halo::before {
  top: -120px;
  left: -140px;
}

.section--halo::after {
  bottom: -140px;
  right: -120px;
  background: rgba(10, 25, 47, 0.08);
}

.section--halo > .container {
  position: relative;
  z-index: 1;
}

.section__header {
  max-width: 720px;
  margin-bottom: var(--space-7);
}

.eyebrow {
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

h3 {
  font-size: var(--step-1);
}

p {
  margin: 0 0 var(--space-3);
  color: var(--color-muted);
}

ul {
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted);
}

.utility-bar {
  background: var(--color-ink);
  color: var(--color-white);
  font-size: var(--step--1);
}

.utility-bar__content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
}

.utility-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.utility-bar a {
  color: var(--color-white);
  font-weight: 600;
}

.icon {
  color: var(--color-primary);
}

.site-header {
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 50;
  transition: box-shadow 0.2s ease;
}

.site-header--scrolled {
  box-shadow: var(--shadow-subtle);
}

.header__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand__mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--color-ink);
  color: var(--color-white);
  font-weight: 700;
  text-transform: uppercase;
}

.brand__logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.brand__text {
  display: grid;
}

.brand__name {
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.brand__tagline {
  font-size: var(--step--1);
  color: var(--color-muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-weight: 600;
}

.nav a {
  position: relative;
  padding: 6px 2px;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  width: 100%;
}

.header__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn--primary {
  background: linear-gradient(135deg, #E60000 0%, #B80000 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-subtle);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
  color: var(--color-white);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-subtle);
}

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-ink);
}

.hero__grid {
  display: grid;
  gap: var(--space-7);
}

.hero__content .lead {
  font-size: var(--step-1);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.hero__trust {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.hero__trust-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
  box-shadow: var(--shadow-subtle);
}

.trust-title {
  margin: 0 0 4px;
  font-weight: 600;
  color: var(--color-ink);
}

.trust-text {
  margin: 0;
  font-size: var(--step--1);
}

.hero__stack {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.hero__media {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  background: var(--color-panel);
  min-height: 320px;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(10, 25, 47, 0.9);
  color: var(--color-white);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-float);
  border: 1px solid var(--color-border);
}

.card-title {
  margin-bottom: var(--space-2);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.card-grid {
  display: grid;
  gap: var(--space-4);
}

.card {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
}

.card img {
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  height: clamp(190px, 26vw, 240px);
  object-fit: cover;
}

.brand-marquee {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  padding: var(--space-4) 0;
}

.brand-marquee::before,
.brand-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 64px;
  z-index: 1;
  pointer-events: none;
}

.brand-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--color-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.brand-marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--color-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.brand-marquee__inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  width: max-content;
  animation: brand-scroll 32s linear infinite;
}

.brand-marquee:hover .brand-marquee__inner,
.brand-marquee:focus-within .brand-marquee__inner {
  animation-play-state: paused;
}

.brand-track {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.brand-item {
  min-width: clamp(150px, 20vw, 220px);
  padding: 16px 24px;
  border: none;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
  display: grid;
  place-items: center;
}

.brand-item img {
  height: 64px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

@keyframes brand-scroll {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.process-grid {
  display: grid;
  gap: var(--space-4);
  counter-reset: process-step;
}

.process-step {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  position: relative;
  padding-left: calc(var(--space-4) + 52px);
  box-shadow: var(--shadow-subtle);
}

.process-step::before {
  counter-increment: process-step;
  content: counter(process-step, decimal-leading-zero);
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(230, 0, 0, 0.12);
  color: var(--color-primary);
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
}

.pricing__grid {
  display: grid;
  gap: var(--space-4);
}

.pricing__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
}

.pricing__card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.price {
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--color-ink);
}

.trust-grid {
  display: grid;
  gap: var(--space-3);
}

.trust-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}

.contact {
  display: grid;
  gap: var(--space-6);
}

.contact__details {
  display: grid;
  gap: var(--space-3);
}

.contact__card {
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.contact__form {
  display: grid;
  gap: var(--space-2);
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  color: var(--color-ink);
}

input,
select {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  font-family: var(--font-sans);
}

input:focus,
select:focus {
  outline: 2px solid rgba(230, 0, 0, 0.25);
  border-color: var(--color-primary);
}

.form-note {
  font-size: var(--step--1);
}

.footer {
  background: linear-gradient(180deg, #0A192F 0%, #071327 100%);
  color: var(--color-white);
  padding: var(--space-7) 0 var(--space-4);
}

.footer__brand {
  display: inline-block;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-3);
  display: grid;
  gap: 10px;
  color: var(--color-muted);
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checklist li::before {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}

.footer__content {
  display: grid;
  gap: var(--space-4);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  text-align: center;
  font-size: var(--step--1);
}

@media (min-width: 900px) {
  .header__content {
    grid-template-columns: auto 1fr auto;
  }

  .hero__grid {
    grid-template-columns: 1.2fr 0.9fr;
    align-items: center;
  }

  .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact {
    grid-template-columns: 1fr 0.9fr;
    align-items: start;
  }

  .footer__content {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  :root {
    --section-padding: clamp(64px, 12vw, 96px);
  }

  .container {
    padding: 0 var(--space-2);
  }

  .utility-bar__content {
    justify-content: center;
    text-align: center;
  }

  .utility-bar__item {
    width: 100%;
    justify-content: center;
  }

  .header__content {
    justify-items: center;
    text-align: center;
    padding: 12px 0;
    gap: 12px;
  }

  .brand {
    justify-content: center;
  }

  .brand__mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    font-size: 0.95rem;
  }

  .brand__logo {
    width: 56px;
    height: 56px;
  }

  .brand__name {
    font-size: 0.98rem;
  }

  .brand__tagline {
    font-size: 0.78rem;
  }

  .nav {
    justify-content: center;
    overflow-x: auto;
    padding-bottom: 2px;
    gap: 10px;
    font-size: 0.9rem;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    white-space: nowrap;
    padding: 2px 0;
  }

  .header__cta {
    justify-content: center;
    width: 100%;
    gap: 10px;
  }

  .header__cta .btn {
    flex: 0 1 140px;
    max-width: 170px;
    padding: 8px 12px;
    font-size: 0.85rem;
    white-space: nowrap;
    line-height: 1.1;
  }

  .hero__grid {
    gap: var(--space-5);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

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

  .hero__panel {
    padding: var(--space-3);
  }

  .card-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .card-actions .btn {
    width: 100%;
  }

  .section__header {
    margin-bottom: var(--space-5);
  }

  .brand-item {
    min-width: clamp(120px, 42vw, 170px);
  }

  .brand-item img {
    height: 52px;
    max-width: 160px;
  }

  .contact__card {
    padding: var(--space-4);
  }

  .process-step {
    padding-left: calc(var(--space-4) + 44px);
  }

  .process-step::before {
    width: 34px;
    height: 34px;
    font-size: 0.8rem;
  }
}

@media (max-width: 600px) {
  .utility-bar {
    display: none;
  }

  .header__cta {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
  }

  .header__cta .btn {
    flex: 0 0 auto;
    width: auto;
    max-width: none;
    padding: 8px 12px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .brand__logo {
    width: 52px;
    height: 52px;
  }

  h1 {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  h2 {
    font-size: clamp(1.6rem, 6vw, 2rem);
  }

  .hero__content .lead {
    font-size: 1rem;
  }

  .card img {
    height: clamp(210px, 62vw, 280px);
  }

  .section--halo::before,
  .section--halo::after {
    width: 280px;
    height: 280px;
  }

  .hero__badge {
    font-size: 0.7rem;
  }

  .hero__trust-item {
    padding: var(--space-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .brand-marquee__inner {
    animation: none;
  }

  .brand-track[aria-hidden="true"] {
    display: none;
  }

  .brand-track {
    flex-wrap: wrap;
    justify-content: center;
  }
}
