:root {
  --cobalt: #315cff;
  --ink: #111318;
  --paper: #f5f3ee;
  --white: #fff;
  --line: rgba(17, 19, 24, 0.17);
  --muted: #5d6069;
  --page: min(1200px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.site-header,
.hero,
.products,
.work,
.statement,
footer {
  width: var(--page);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 108px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: block;
  width: 184px;
  line-height: 0;
}

.brand img {
  width: 100%;
  height: auto;
}

nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
}

nav a {
  text-decoration: none;
}

nav a:not(.nav-contact):hover {
  color: var(--cobalt);
}

.nav-contact {
  padding: 12px 19px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  transition: background 160ms ease, color 160ms ease;
}

.nav-contact:hover {
  color: var(--ink);
  background: transparent;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 76px;
  min-height: 690px;
  padding-block: 72px;
}

.eyebrow,
.section-number,
.card-number {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
}

.eyebrow span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--cobalt);
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(58px, 6.1vw, 94px);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

h1 em {
  color: var(--cobalt);
  font-style: normal;
}

.hero-intro {
  max-width: 610px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.65vw, 22px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 188px;
  padding: 17px 19px;
  border: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translate(-3px, -3px);
  box-shadow: 3px 3px 0 var(--ink);
}

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

.button-primary:hover {
  box-shadow: 3px 3px 0 var(--ink);
}

.button-secondary {
  background: transparent;
}

.hero-mark {
  position: relative;
}

.hero-mark::before {
  position: absolute;
  inset: 10% -9% -8% 16%;
  content: "";
  background-image: radial-gradient(rgba(17, 19, 24, 0.35) 1px, transparent 1px);
  background-size: 17px 17px;
}

.mark-window {
  position: relative;
  z-index: 1;
  aspect-ratio: 0.96;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
  box-shadow: 16px 16px 0 var(--cobalt);
}

.window-bar {
  display: flex;
  gap: 6px;
  padding: 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.window-bar i {
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.42);
  border-radius: 50%;
}

.mark-window img {
  display: block;
  width: 62%;
  height: auto;
  margin: 10% auto 0;
  filter: brightness(0) invert(1);
}

.mark-window p {
  position: absolute;
  right: 9%;
  bottom: 8%;
  left: 9%;
  display: flex;
  justify-content: space-between;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.work {
  padding: 116px 0 128px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  align-items: start;
  gap: 30px;
}

.section-number {
  padding-top: 13px;
  color: var(--cobalt);
}

h2 {
  margin: 0;
  font-size: clamp(48px, 5.3vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.products {
  padding: 112px 0 120px;
  border-top: 1px solid var(--line);
}

.section-intro {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 64px;
}

.product-grid.has-multiple-products {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-grid:not(.has-multiple-products) .product-card {
  min-height: 320px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 390px;
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 5px solid var(--cobalt);
}

.product-card-heading {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 30px 0 20px;
}

.product-icon-frame {
  display: block;
  flex: none;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--paper);
  box-shadow: 0 12px 28px rgba(15, 22, 46, 0.14);
}

.product-icon {
  display: block;
  width: 88px;
  height: 88px;
  border-radius: 23px;
}

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

.product-card h3 {
  min-width: 0;
  margin: 0;
  font-size: clamp(38px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.product-card > p:not(.product-category) {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.product-card a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: fit-content;
  margin-top: auto;
  padding-top: 38px;
  color: var(--cobalt);
  font-size: 15px;
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.product-card a:hover {
  color: var(--ink);
}

@media (min-width: 851px) and (max-width: 950px) {
  .product-grid.has-multiple-products .product-card-heading {
    gap: 18px;
  }

  .product-grid.has-multiple-products .product-icon {
    width: 64px;
    height: 64px;
    border-radius: 17px;
  }

  .product-grid.has-multiple-products .product-icon-frame {
    border-radius: 26px;
  }

  .product-grid.has-multiple-products .product-card h3 {
    font-size: 30px;
  }
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 76px;
  background: var(--line);
  border: 1px solid var(--line);
}

.service-grid article {
  min-height: 306px;
  padding: 30px;
  background: var(--paper);
  transition: color 180ms ease, background 180ms ease;
}

.service-grid article:hover {
  color: var(--white);
  background: var(--cobalt);
}

.card-number {
  color: var(--muted);
}

.service-grid article:hover .card-number {
  color: rgba(255, 255, 255, 0.64);
}

h3 {
  margin: 98px 0 16px;
  font-size: 24px;
  letter-spacing: -0.035em;
}

.service-grid article > p:last-child {
  max-width: 320px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.service-grid article:hover > p:last-child {
  color: rgba(255, 255, 255, 0.76);
}

.statement {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 0.7fr;
  align-items: end;
  gap: 48px;
  padding: 98px 0;
  color: var(--white);
}

.statement::before {
  position: absolute;
  inset: 0 50%;
  z-index: -1;
  width: 100vw;
  content: "";
  background: var(--cobalt);
  transform: translateX(-50%);
}

.statement > p {
  max-width: 850px;
  margin: 0;
  font-size: clamp(38px, 4.6vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.statement a {
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

footer {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 17px;
  min-height: 156px;
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

footer::before {
  position: absolute;
  inset: 0 50%;
  z-index: -1;
  width: 100vw;
  content: "";
  background: var(--cobalt);
  transform: translateX(-50%);
}

footer img {
  filter: brightness(0) invert(1);
}

footer p {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

footer p span {
  color: rgba(255, 255, 255, 0.68);
  font-weight: 400;
}

.copyright {
  color: rgba(255, 255, 255, 0.68);
  font-weight: 400;
}

.legal-links {
  text-align: right;
}

.legal-links a {
  color: inherit;
}

.legal-page {
  width: var(--page);
  min-height: 70vh;
  margin-inline: auto;
  padding: 92px 0 120px;
}

.legal-page h1 {
  max-width: none;
  font-size: clamp(54px, 7vw, 88px);
}

.legal-updated {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.legal-content {
  max-width: 820px;
  margin-top: 72px;
}

.legal-content section + section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.legal-content h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.legal-content p {
  margin: 0 0 16px;
}

.legal-content ul {
  margin: 0 0 18px;
  padding-left: 24px;
}

.legal-content a {
  color: var(--ink);
  text-decoration-color: var(--cobalt);
  text-underline-offset: 3px;
}

@media (max-width: 850px) {
  :root {
    --page: min(100% - 32px, 680px);
  }

  .site-header {
    min-height: 88px;
  }

  .brand {
    width: 154px;
  }

  nav a[href="#work"] {
    display: none;
  }

  .nav-contact {
    padding: 10px 15px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 70px;
    min-height: 0;
    padding: 68px 0 100px;
  }

  h1 {
    font-size: clamp(52px, 13.5vw, 78px);
  }

  .hero-mark {
    width: calc(100% - 16px);
  }

  .hero-mark::before {
    inset: 10% -7% -8% 14%;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .product-grid,
  .product-grid.has-multiple-products {
    grid-template-columns: 1fr;
    margin-top: 48px;
  }

  .product-card {
    min-height: 350px;
  }

  .section-number {
    padding-top: 0;
  }

  .service-grid {
    grid-template-columns: 1fr;
    margin-top: 50px;
  }

  .service-grid article {
    min-height: 250px;
  }

  h3 {
    margin-top: 64px;
  }

  .statement {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 56px;
    padding: 84px 0;
  }

  .legal-page {
    padding: 68px 0 96px;
  }

}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .work {
    padding: 88px 0 96px;
  }

  .products {
    padding: 88px 0 96px;
  }

  .product-card {
    min-height: 0;
    padding: 28px;
  }

  .product-card-heading {
    gap: 16px;
    margin: 28px 0 22px;
  }

  .product-card h3 {
    font-size: clamp(23px, 7.5vw, 36px);
  }

  .product-icon {
    width: 64px;
    height: 64px;
    border-radius: 17px;
  }

  .product-icon-frame {
    border-radius: 26px;
  }

  .product-card a {
    padding-top: 42px;
  }

  footer {
    grid-template-columns: auto 1fr;
  }

  .copyright {
    display: none;
  }
}

@media (max-width: 360px) {
  .product-card-heading {
    gap: 12px;
  }

  .product-icon {
    width: 56px;
    height: 56px;
    border-radius: 15px;
  }

  .product-icon-frame {
    border-radius: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}