@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("fonts/open-sans-v18-latin-ext_latin-300.woff2") format("woff2");
}

@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/open-sans-v18-latin-ext_latin-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/open-sans-v18-latin-ext_latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/open-sans-v18-latin-ext_latin-700.woff2") format("woff2");
}

@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("fonts/open-sans-v18-latin-ext_latin-800.woff2") format("woff2");
}

:root {
  --ink: #102a2a;
  --ink-deep: #092020;
  --teal: #0f5551;
  --teal-bright: #0d6b63;
  --mint: #c8f1df;
  --lime: #d9f36a;
  --cream: #f4f1e9;
  --paper: #fbfaf7;
  --line: #d9ddd5;
  --muted: #5c6b69;
  --font-sans: "Open Sans", "Segoe UI", Arial, sans-serif;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--lime);
  color: var(--ink-deep);
  font-weight: 700;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.section-shell {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(16, 42, 42, 0.1);
  background: rgba(251, 250, 247, 0.94);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(9, 32, 32, 0.08);
}

.nav-shell {
  width: min(calc(100% - 48px), var(--max-width));
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--lime);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
  transform: rotate(-3deg);
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-name strong {
  color: var(--teal-bright);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.desktop-nav a {
  position: relative;
  color: #314a48;
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--teal-bright);
  transition: right 0.2s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  right: 0;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  padding: 11px 16px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.language-switch,
.footer-language {
  display: flex;
  align-items: center;
  gap: 4px;
}

.language-switch a,
.footer-language a {
  min-width: 30px;
  padding: 4px 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
  letter-spacing: 0.08em;
  border-bottom: 2px solid transparent;
}

.language-switch a:hover,
.language-switch a.is-active {
  color: var(--ink);
  border-color: var(--teal-bright);
}

.mobile-language {
  margin-top: 7px;
  padding: 11px 12px 3px;
  display: flex;
  align-items: center;
  gap: 3px;
  border-top: 1px solid var(--line);
}

.mobile-language span {
  margin-right: auto;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-language a {
  padding: 3px 7px;
  color: var(--muted);
  font-size: 11px;
}

.mobile-language a.is-active {
  background: var(--ink);
  color: #fff;
}

.header-cta:hover {
  background: var(--teal-bright);
  transform: translateY(-1px);
}

.mobile-menu {
  display: none;
  position: relative;
}

.mobile-menu summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-menu nav {
  position: absolute;
  top: 44px;
  right: 0;
  width: 210px;
  padding: 14px;
  display: grid;
  gap: 2px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 20px 45px rgba(9, 32, 32, 0.14);
}

.mobile-menu nav a {
  padding: 10px 12px;
  font-weight: 600;
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  overflow: hidden;
}

.hero-copy {
  padding: clamp(72px, 9vw, 132px) clamp(48px, 7vw, 110px) 72px max(24px, calc((100vw - var(--max-width)) / 2));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 8% 10%, rgba(217, 243, 106, 0.22), transparent 28%),
    var(--paper);
}

.eyebrow {
  margin: 0 0 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--teal-bright);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 26px;
  height: 2px;
  background: currentColor;
}

.eyebrow.light {
  color: var(--mint);
}

.eyebrow.dark {
  color: var(--teal-bright);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(52px, 6.2vw, 96px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero h1 em {
  position: relative;
  z-index: 0;
  color: var(--teal-bright);
  font-style: normal;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0;
  right: -3px;
  bottom: 5px;
  z-index: -1;
  height: 13%;
  background: var(--lime);
  transform: rotate(-1deg);
}

.hero-lead {
  max-width: 660px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.75;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.button {
  min-height: 52px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-size: 13px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--teal);
  color: #fff;
}

.button-primary:hover {
  background: var(--teal-bright);
}

.button-light {
  background: var(--lime);
  color: var(--ink-deep);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  border-bottom: 1px solid rgba(16, 42, 42, 0.35);
}

.hero-notes {
  margin-top: clamp(50px, 8vw, 90px);
  padding-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  border-top: 1px solid var(--line);
}

.hero-notes div {
  display: grid;
  gap: 3px;
}

.hero-notes strong {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-notes span {
  color: var(--muted);
  font-size: 12px;
}

.hero-visual {
  position: relative;
  min-height: 690px;
  background: var(--teal);
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
}

.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 34, 31, 0.08), rgba(5, 34, 31, 0.36));
}

.hero-image-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 52%;
}

.precision-card {
  position: absolute;
  left: -42px;
  bottom: 62px;
  z-index: 2;
  width: min(360px, calc(100% - 36px));
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--lime);
  box-shadow: 0 20px 50px rgba(9, 32, 32, 0.2);
}

.precision-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid rgba(16, 42, 42, 0.36);
  border-radius: 50%;
  background: radial-gradient(circle, var(--ink) 2px, transparent 3px);
}

.precision-card div {
  display: grid;
  gap: 2px;
}

.precision-card div span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.precision-card strong {
  font-size: 14px;
}

.hero-index {
  position: absolute;
  right: 28px;
  top: 26px;
  z-index: 2;
  color: white;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.intro-section {
  padding-top: clamp(92px, 11vw, 150px);
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 80px;
  align-items: end;
}

.section-heading h2,
.portfolio-head h2,
.audience-copy h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.section-intro {
  max-width: 500px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.services-grid {
  padding: 64px 0 clamp(100px, 12vw, 160px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 480px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: #fff;
  transition: border 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(15, 107, 99, 0.5);
  box-shadow: 0 24px 60px rgba(9, 32, 32, 0.08);
}

.service-number {
  color: var(--teal-bright);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-symbol {
  width: 64px;
  height: 64px;
  margin: 48px 0 40px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
}

.service-symbol i {
  width: 15px;
  display: block;
  border: 2px solid var(--teal-bright);
  background: rgba(200, 241, 223, 0.35);
  transform: skewY(-12deg);
}

.service-symbol i:nth-child(1) { height: 34px; }
.service-symbol i:nth-child(2) { height: 50px; }
.service-symbol i:nth-child(3) { height: 64px; background: var(--lime); border-color: var(--ink); }

.service-card h3 {
  max-width: 290px;
  margin: 0 0 18px;
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.service-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.service-card ul {
  margin: auto 0 0;
  padding: 26px 0 0;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  list-style: none;
}

.service-card li {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: #48605e;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.process-section {
  padding: clamp(88px, 11vw, 145px) 0;
  color: #fff;
  background:
    linear-gradient(rgba(200, 241, 223, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 241, 223, 0.06) 1px, transparent 1px),
    var(--ink-deep);
  background-size: 84px 84px;
}

.process-inner {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(60px, 9vw, 140px);
}

.process-heading h2 {
  margin: 0;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.process-heading > p:not(.eyebrow) {
  max-width: 520px;
  margin: 30px 0 36px;
  color: #aac0bd;
  font-size: 16px;
  line-height: 1.8;
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  min-height: 154px;
  padding: 30px 0;
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 26px;
  border-top: 1px solid rgba(200, 241, 223, 0.18);
}

.process-list li:last-child {
  border-bottom: 1px solid rgba(200, 241, 223, 0.18);
}

.process-list > li > span {
  color: var(--lime);
  font-size: 11px;
  font-weight: 800;
}

.process-list h3 {
  margin: 0 0 10px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.process-list p {
  max-width: 500px;
  margin: 0;
  color: #aac0bd;
  font-size: 14px;
}

.audience-section {
  padding: clamp(100px, 12vw, 160px) 0;
  display: grid;
  grid-template-columns: 1fr 0.94fr;
  gap: clamp(54px, 8vw, 110px);
  align-items: center;
}

.audience-image {
  position: relative;
  min-height: 690px;
  background: #dfe9e6;
  overflow: hidden;
}

.audience-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-label {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 12px 18px;
  background: var(--lime);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.audience-copy > p:not(.eyebrow) {
  margin: 28px 0 38px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.audience-points {
  border-top: 1px solid var(--line);
}

.audience-points > div {
  padding: 22px 0;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 20px;
  border-bottom: 1px solid var(--line);
}

.audience-points > div > span {
  color: var(--teal-bright);
  font-size: 10px;
  font-weight: 800;
}

.audience-points strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
}

.audience-points p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.portfolio-section {
  padding: clamp(92px, 11vw, 145px) 0;
  background: var(--cream);
}

.portfolio-head {
  margin-bottom: 54px;
  display: grid;
  grid-template-columns: 1fr 0.62fr;
  gap: 70px;
  align-items: end;
}

.portfolio-head > p {
  max-width: 470px;
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 16px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1.28fr 0.72fr;
  gap: 18px;
  align-items: start;
}

.project-card {
  background: var(--paper);
}

.project-card:not(.project-large) {
  margin-top: 90px;
}

.project-image {
  position: relative;
  min-height: 410px;
  overflow: hidden;
}

.project-large .project-image {
  min-height: 580px;
}

.project-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.025);
}

.project-meta {
  padding: 22px 24px 26px;
  display: grid;
  gap: 5px;
}

.project-meta span {
  color: var(--teal-bright);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.project-meta strong {
  font-size: 19px;
  letter-spacing: -0.025em;
}

.contact-section {
  padding: clamp(92px, 11vw, 145px) 0;
  background: var(--teal);
  color: #fff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  gap: 90px;
  align-items: end;
}

.contact-inner h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(50px, 6vw, 82px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.contact-copy > p {
  max-width: 510px;
  margin: 0 0 30px;
  color: #c0d5d2;
  font-size: 16px;
  line-height: 1.8;
}

.contact-mail {
  padding-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--lime);
  font-size: clamp(17px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.site-footer {
  padding-top: 68px;
  background: var(--ink-deep);
  color: #fff;
}

.footer-main {
  padding-bottom: 60px;
  display: grid;
  grid-template-columns: 1fr 0.35fr 0.46fr;
  gap: 60px;
}

.brand-light .brand-mark {
  background: var(--lime);
  color: var(--ink);
}

.brand-light .brand-name strong {
  color: var(--mint);
}

.footer-brand p {
  margin: 24px 0 0;
  color: #8fa8a5;
  font-size: 13px;
}

.footer-column {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 8px;
}

.footer-column > span {
  margin-bottom: 8px;
  color: #78928f;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column p {
  margin: 0;
  color: #d2dddb;
  font-size: 13px;
}

.footer-column a:hover {
  color: var(--lime);
}

.footer-language {
  margin-top: 12px;
}

.footer-language a {
  color: #78928f;
  border-color: transparent;
}

.footer-language a:hover,
.footer-language a.is-active {
  color: var(--lime);
  border-color: var(--lime);
}

.footer-bottom {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(200, 241, 223, 0.13);
  color: #6f8c88;
  font-size: 11px;
}

.footer-bottom a {
  color: #b9cbc8;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

@media (max-width: 1080px) {
  .desktop-nav { gap: 20px; }
  .hero { grid-template-columns: 1fr 0.85fr; }
  .hero-copy { padding-right: 52px; }
  .hero h1 { font-size: clamp(52px, 7vw, 76px); }
  .service-card { padding: 25px; }
}

@media (max-width: 900px) {
  .section-shell,
  .nav-shell { width: min(calc(100% - 36px), var(--max-width)); }
  .desktop-nav,
  .header-actions { display: none; }
  .mobile-menu { display: block; }
  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { padding: 86px 18px 70px; }
  .hero-visual { min-height: 680px; }
  .precision-card { left: 18px; bottom: 26px; }
  .intro-section,
  .process-inner,
  .audience-section,
  .portfolio-head,
  .contact-inner { grid-template-columns: 1fr; }
  .intro-section { gap: 28px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 410px; }
  .service-symbol { margin: 34px 0 30px; }
  .process-inner { gap: 60px; }
  .audience-image { min-height: 620px; }
  .audience-copy { padding-inline: 4px; }
  .portfolio-head { gap: 24px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .project-card:not(.project-large) { margin-top: 0; }
  .project-large .project-image,
  .project-image { min-height: 500px; }
  .contact-inner { gap: 50px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .nav-shell { min-height: 70px; }
  .brand-name { font-size: 15px; }
  .hero-copy { padding-top: 66px; }
  .hero h1 { font-size: clamp(46px, 14vw, 64px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-notes { grid-template-columns: 1fr; }
  .hero-visual { min-height: 560px; }
  .precision-card { width: calc(100% - 36px); }
  .intro-section { padding-top: 84px; }
  .section-heading h2,
  .portfolio-head h2,
  .audience-copy h2 { font-size: 42px; }
  .services-grid { padding-top: 42px; }
  .service-card { min-height: 430px; }
  .process-section { padding-block: 84px; }
  .process-heading h2 { font-size: 42px; }
  .process-list li { grid-template-columns: 36px 1fr; gap: 14px; }
  .audience-image { min-height: 500px; }
  .project-large .project-image,
  .project-image { min-height: 380px; }
  .contact-inner h2 { font-size: 52px; }
  .contact-mail { font-size: 16px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; padding-block: 20px; gap: 10px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}