:root {
  --ink: #17181c;
  --muted: #656a73;
  --paper: #f7f5ef;
  --surface: #ffffff;
  --line: #ddd8cc;
  --yellow: #f4c430;
  --amber: #d7861f;
  --teal: #1f7a78;
  --blue: #0679c7;
  --green: #3f6f3d;
  --shadow: 0 18px 50px rgba(23, 24, 28, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(247, 245, 239, 0.92);
  border-bottom: 1px solid rgba(221, 216, 204, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 58px;
  height: 58px;
  overflow: hidden;
  place-items: center;
  background: #eef7ff;
  border: 2px solid var(--blue);
  border-radius: 8px;
  box-shadow: 4px 4px 0 #123b59;
}

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

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: #07558e;
  font-size: 1.05rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #31343a;
  font-weight: 700;
}

.nav a {
  padding: 8px 0;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  display: grid;
  min-height: calc(100vh - 78px);
  padding: clamp(72px, 10vw, 120px) clamp(18px, 4vw, 56px) 70px;
  background:
    radial-gradient(circle at 76% 26%, rgba(73, 199, 255, 0.26), transparent 34%),
    linear-gradient(135deg, #f7f5ef 0%, #eef7ff 58%, #ffffff 100%);
}

.hero-content {
  align-self: center;
  width: min(860px, 100%);
}

.hero-logo {
  width: min(360px, 78vw);
  height: auto;
  margin-bottom: 28px;
  border: 1px solid #b9d8ee;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.2rem;
}

.hero-copy {
  max-width: 610px;
  margin: 24px 0 0;
  color: #383b42;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, var(--yellow), #49c7ff);
  box-shadow: 5px 5px 0 var(--ink);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.78);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fffcf4;
}

.trust-strip div {
  padding: 26px clamp(18px, 4vw, 56px);
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  margin-top: 4px;
  color: var(--muted);
}

.section,
.work-section,
.presentation,
.process,
.contact {
  padding: 92px clamp(18px, 4vw, 56px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 18px;
}

.service-card {
  overflow: hidden;
  min-height: 310px;
  padding: 0 0 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(23, 24, 28, 0.06);
}

.service-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.service-card h3,
.service-card p {
  padding-right: 22px;
  padding-left: 22px;
}

.service-card h3 {
  margin-top: 22px;
}

.service-card p {
  margin: 14px 0 0;
  color: var(--muted);
}

.presentation {
  display: block;
  background: #eef7ff;
  border-top: 1px solid #cfe6f6;
  border-bottom: 1px solid #cfe6f6;
}

.work-section {
  background: #fff;
  border-top: 1px solid var(--line);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.work-card {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  background: #111;
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(23, 24, 28, 0.08);
}

.work-card img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.work-card:hover img {
  transform: scale(1.04);
}

.work-card figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 34px 16px 14px;
  color: #fff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.76), rgba(0, 0, 0, 0));
  font-weight: 900;
}

.presentation-copy {
  max-width: 860px;
}

.presentation-copy p:not(.eyebrow) {
  max-width: 620px;
  color: #374151;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
}

.presentation .button {
  margin-top: 18px;
}

.process {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
  color: #fff;
  background: #22252b;
}

.process .eyebrow {
  color: var(--yellow);
}

.process-copy p:not(.eyebrow) {
  max-width: 560px;
  color: #d8d6ce;
  font-size: 1.08rem;
}

.steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 22px;
  background: #2d3037;
  border: 1px solid #484b53;
  border-radius: 8px;
}

.steps span {
  grid-row: span 2;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: #111;
  background: var(--yellow);
  border-radius: 8px;
  font-weight: 900;
}

.steps p {
  margin: 0;
  color: #d8d6ce;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 520px);
  gap: 52px;
  align-items: start;
  background:
    linear-gradient(135deg, rgba(31, 122, 120, 0.12), rgba(244, 196, 48, 0.14)),
    #f9f7f1;
}

.contact p:not(.eyebrow) {
  max-width: 540px;
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 15px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: #353841;
  font-size: 0.9rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px;
  color: var(--ink);
  background: #fbfaf7;
  border: 1px solid #cfc9bd;
  border-radius: 8px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  justify-content: space-between;
  padding: 26px clamp(18px, 4vw, 56px);
  color: #d8d6ce;
  background: #17181c;
}

.site-footer span {
  color: #fff;
  font-weight: 900;
}

@media (max-width: 860px) {
  .menu-button {
    display: block;
  }

  .nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: grid;
    gap: 8px;
  }

  .trust-strip,
  .section-heading,
  .presentation,
  .process,
  .contact {
    grid-template-columns: 1fr;
  }

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

}

@media (max-width: 560px) {
  .brand small {
    display: none;
  }

  h1 {
    font-size: clamp(2.35rem, 16vw, 3.8rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .section,
  .work-section,
  .presentation,
  .process,
  .contact {
    padding-top: 68px;
    padding-bottom: 68px;
  }
}