:root {
  --bg: #eee9e6;
  --text: #5c5a5a;
  --muted: #908b88;
  --line: #c39a64;
  --line-soft: #d9c4aa;
  --green: #688144;
  --white: #ffffff;
  --shadow: 0 22px 45px rgba(60, 48, 40, .08);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Trebuchet MS', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(100%, 1020px); margin: 0 auto; padding-inline: 22px; }
.narrow { width: min(100%, 820px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(238, 233, 230, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(195, 154, 100, .12);
}
.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 92px;
}
.brand img { width: 156px; height: auto; }
.main-nav { display: flex; gap: 26px; align-items: center; }
.main-nav a {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: #4f4b4a;
  padding: 5px 13px 6px;
  border: 1px solid transparent;
  border-radius: 9px;
  transition: .25s ease;
}
.main-nav a:hover,
.main-nav a.active { border-color: var(--line); color: #7a5835; }
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: var(--serif);
  font-style: italic;
  padding: 5px 16px;
}

.hero { padding-top: 28px; }
.hero img {
  width: 100%;
  max-height: 580px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.script-title {
  margin: 54px auto 20px;
  max-width: 760px;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: .08em;
  font-size: 22px;
  color: #79736f;
}
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 12px auto 58px;
  max-width: 760px;
  text-align: center;
}
.timeline .line {
  position: absolute;
  left: 10%; right: 10%; top: 11px;
  height: 1px; background: var(--line-soft);
}
.timeline-item { position: relative; padding-top: 25px; }
.timeline-item span {
  position: absolute;
  top: 5px; left: 50%; transform: translateX(-50%);
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--line);
  box-shadow: 0 0 0 5px var(--bg);
}
.timeline-item strong { display: block; font-size: 12px; font-weight: 400; color: #77716e; line-height: 1.25; }
.timeline-item small { display: block; color: #7f7065; font-size: 11px; }

.about {
  display: grid;
  grid-template-columns: 1fr 1.06fr;
  gap: 58px;
  align-items: center;
  padding-bottom: 72px;
}
.about-copy { max-width: 360px; }
.about-copy article { margin-bottom: 34px; }
.about h2 {
  margin: 0 0 5px;
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1;
  font-style: italic;
  font-weight: 400;
  color: #736c69;
}
.about p { margin: 0; font-size: 14px; }
.about-image { margin: 0; }
.about-image img { width: 100%; object-fit: cover; box-shadow: var(--shadow); }

.project-hero {
  display: grid;
  grid-template-columns: 1.2fr .85fr;
  gap: 52px;
  align-items: center;
  padding-top: 28px;
  min-height: 470px;
}
.project-hero img { box-shadow: var(--shadow); }
.project-title { position: relative; font-family: var(--serif); color: #4d4949; line-height: .78; }
.project-title span { display: block; font-size: clamp(62px, 8vw, 106px); font-style: italic; }
.project-title span:last-child { color: #8b6a4e; }
.project-title small { position: absolute; left: 48%; top: 43%; font-size: clamp(34px, 4vw, 52px); font-style: italic; color: #393636; }
.project-text { text-align: center; padding-block: 12px 38px; }
.quote {
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: .04em;
  color: #7b6c61;
  margin-top: 22px;
}
.gallery img { width: 100%; box-shadow: var(--shadow); }
.clients { padding-block: 56px 70px; }
.clients h2 {
  display: inline-block;
  margin: 0 0 24px;
  padding: 2px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  font-weight: 400;
}
.client-cloud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px 32px;
  color: #a6a4a4;
  font-weight: 800;
  font-size: clamp(19px, 3vw, 34px);
  line-height: 1.2;
  filter: grayscale(1);
  opacity: .9;
}
.client-cloud span:nth-child(3n) { font-family: var(--serif); font-weight: 400; }
.client-cloud span:nth-child(5n) { font-size: .72em; }

.sustain {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 54px;
  align-items: center;
  padding-top: 30px;
}
.sustain figure { margin: 0; }
.sustain img { width: 100%; box-shadow: var(--shadow); }
.sustain h1 {
  margin: 0 0 38px;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(42px, 5.6vw, 72px);
  font-weight: 400;
  line-height: .74;
  color: #4a4747;
}
.sustain h1 span { color: #d8ded0; font-size: 1.7em; vertical-align: middle; }
.sustain h1 em { color: var(--green); font-style: italic; }
.sustain p { text-align: justify; }
.green { color: var(--green); text-align: center !important; margin-top: 42px; }
.since { padding-block: 46px 72px; text-align: center; }
.since p { font-family: var(--serif); font-style: italic; letter-spacing: .04em; color: #7b6c61; }
.since h2 {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 34px 0 38px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: .45em;
  color: #8c6040;
}
.since h2::after { content: ''; height: 1px; background: var(--line); flex: 1; }
.since img { width: 100%; box-shadow: var(--shadow); }

.contact {
  min-height: 570px;
  padding-top: 64px;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 40px;
  align-items: start;
}
.contact-title {
  grid-column: 2;
  grid-row: 1;
  padding-top: 20px;
  font-family: var(--serif);
  text-align: center;
  line-height: .86;
}
.contact-title span { display: block; font-size: 30px; color: #4f4b4a; }
.contact-title strong { display: block; font-size: 45px; font-style: italic; font-weight: 400; color: #84583b; }
.contact-form {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: center;
  max-width: 620px;
  margin-left: auto;
}
.contact-form label {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: start;
  gap: 9px;
  margin-bottom: 13px;
  color: #63554d;
  font-size: 13px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-row label { grid-template-columns: 70px 1fr; }
input, textarea {
  width: 100%;
  border: 0;
  background: #fff;
  min-height: 25px;
  padding: 7px 9px;
  color: #4a4747;
  font-family: var(--sans);
  outline: 1px solid transparent;
  transition: .2s;
}
input:focus, textarea:focus { outline-color: var(--line-soft); }
textarea { resize: vertical; }
.send-btn, .outline-btn, .work-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  color: #7a5835;
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  padding: 2px 20px 4px;
  cursor: pointer;
  transition: .25s ease;
}
.send-btn { float: right; margin-top: 2px; }
.send-btn:hover, .outline-btn:hover, .work-link:hover { background: rgba(195,154,100,.1); }
.work-link { grid-column: 1 / -1; justify-self: center; margin-top: 6px; }

.reports { padding-top: 52px; text-align: center; }
.reports h1 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 48px;
  color: #6a5b52;
}
.report-card {
  display: grid;
  grid-template-columns: 1.5fr .8fr;
  gap: 32px;
  align-items: center;
  padding-block: 42px 78px;
}
.report-card img { width: 100%; background: #fff; padding: 18px; box-shadow: var(--shadow); }
.report-card h2 { font-family: var(--serif); font-style: italic; font-weight: 400; color: #6a5b52; font-size: 33px; line-height: 1.1; }

.site-footer {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  align-items: baseline;
  padding-block: 30px 40px;
  color: #8d8783;
  font-family: var(--serif);
  font-style: italic;
  border-top: 1px solid rgba(195, 154, 100, .28);
}
.site-footer span { font-size: 18px; }
.site-footer small { font-size: 12px; }
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 28px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 2px;
  background: #b18347;
  color: white;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: .25s;
}
.back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.cookie-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(232, 231, 228, .96);
  color: #56514e;
  padding: 10px 12px;
  box-shadow: 0 -6px 25px rgba(0,0,0,.08);
  font-size: 13px;
}
.cookie-bar button { background: #54514f; color: #fff; border: 0; padding: 8px 12px; border-radius: 2px; cursor: pointer; }
.cookie-bar.hide { display: none; }
.reveal { opacity: 0; transform: translateY(14px); transition: .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 820px) {
  .header-grid { min-height: 74px; }
  .brand img { width: 135px; }
  .menu-toggle { display: inline-flex; }
  .main-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 7px;
    background: rgba(238, 233, 230, .98);
    border: 1px solid rgba(195,154,100,.25);
    padding: 16px;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .timeline { grid-template-columns: 1fr; text-align: left; max-width: 460px; }
  .timeline .line { left: 4px; top: 4px; bottom: 8px; right: auto; width: 1px; height: auto; }
  .timeline-item { padding: 0 0 20px 25px; }
  .timeline-item span { left: 4px; top: 7px; }
  .about, .project-hero, .sustain, .report-card, .contact { grid-template-columns: 1fr; gap: 28px; }
  .project-hero { min-height: auto; }
  .project-title { text-align: center; }
  .contact-title, .contact-form { grid-column: auto; grid-row: auto; margin: 0; max-width: none; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form label, .form-row label { grid-template-columns: 1fr; }
  .send-btn { float: none; margin-left: auto; }
  .cookie-bar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  body { font-size: 14px; }
  .container { padding-inline: 16px; }
  .script-title { font-size: 18px; }
  .clients { padding-top: 34px; }
  .client-cloud { gap: 14px 22px; }
  .since h2 { letter-spacing: .25em; font-size: 18px; }
}