:root {
  --ink: #10141c;
  --ink-soft: #171d2a;
  --cream: #f5f1e8;
  --cream-soft: #ece4d3;
  --gold: #b8934f;
  --gold-light: #d8b579;
  --navy: #1c2b4a;
  --stone: #a89f8f;
  --line-dark: rgba(245, 241, 232, 0.14);
  --line-light: rgba(16, 20, 28, 0.12);
  --wave-a: var(--gold);
  --wave-b: var(--gold-light);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(24px, 5vw, 64px);
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  display: block;
  height: 56px;
  width: auto;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.35));
}

.logo-img--footer {
  height: 130px;
}

.site-header {
  --nav-color: var(--cream);
  transition: color 0.3s ease;
}

.site-header[data-theme="light"] {
  --nav-color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--nav-color);
  transition: color 0.3s ease;
}

.site-nav a { opacity: 0.85; transition: opacity 0.2s; }
.site-nav a:hover { opacity: 1; }

.nav-cta {
  border: 1px solid currentColor;
  padding: 8px 16px;
  border-radius: 999px;
  opacity: 1 !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px; height: 24px;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}
.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--nav-color);
  transition: background 0.3s ease;
}

/* ---------- Progress nav ---------- */

.progress-nav {
  position: fixed;
  right: clamp(16px, 3vw, 40px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.progress-nav::before {
  content: "";
  position: absolute;
  top: -24px; bottom: -24px;
  left: 50%;
  width: 1px;
  background: var(--line-dark);
  transform: translateX(-50%);
  z-index: -1;
}

.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--stone);
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.dot-num {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--cream);
  opacity: 0;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.dot:hover .dot-num { opacity: 0.7; }

.dot.is-active {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.3);
}

/* ---------- Chapters ---------- */

.chapter {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px clamp(24px, 8vw, 120px) 100px;
  overflow: hidden;
  transition: background-color 0.6s ease;
}

.chapter--dark {
  background: var(--ink);
  color: var(--cream);
}

.chapter--light {
  background: var(--cream);
  color: var(--ink);
  --wave-a: var(--navy);
  --wave-b: var(--navy);
}

.chapter-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: min(60vw, 620px);
  line-height: 1;
  font-weight: 500;
  opacity: 0.035;
  pointer-events: none;
  user-select: none;
}

.chapter--light .chapter-watermark { opacity: 0.05; }

.chapter-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

/* ---------- Chapter wave pattern ---------- */

.chapter-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.wave-line path {
  fill: none;
  stroke-width: 1.4;
}

.wave-line--gold path { stroke: var(--wave-a); opacity: 0.28; }
.wave-line--navy path { stroke: var(--wave-b); opacity: 0.14; }

.chapter-inner--split {
  max-width: 1100px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.kicker {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  font-weight: 600;
}

.chapter--light .kicker { color: var(--gold); }

/* ---------- Offer banner + dropdown ---------- */

.offer { margin-top: 32px; max-width: 620px; }

.offer-banner {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 8px 8px;
  border: 1px solid rgba(216, 181, 121, 0.45);
  border-radius: 999px;
  background: rgba(184, 147, 79, 0.10);
  color: var(--cream);
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.01em;
  text-align: left;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.offer-banner:hover,
.offer.is-open .offer-banner {
  background: rgba(184, 147, 79, 0.18);
  border-color: var(--gold-light);
}

.offer-tag {
  flex-shrink: 0;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.offer-text { opacity: 0.9; }

.offer-chevron {
  flex-shrink: 0;
  color: var(--gold-light);
  transition: transform 0.3s ease;
}
.offer.is-open .offer-chevron { transform: rotate(180deg); }

.offer-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.offer.is-open .offer-panel { grid-template-rows: 1fr; }
.offer-panel-inner { overflow: hidden; }

.offer-panel-body {
  margin-top: 12px;
  padding: 24px 26px;
  border: 1px solid rgba(216, 181, 121, 0.3);
  border-radius: 18px;
  background: rgba(23, 29, 42, 0.85);
  backdrop-filter: blur(6px);
}

.offer-panel-body h3 {
  font-size: 22px;
  color: var(--gold-light);
  margin-bottom: 12px;
}

.offer-panel-body p {
  font-size: 15px;
  line-height: 1.65;
  opacity: 0.85;
}

.offer-panel-body ul {
  margin: 16px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
  font-size: 14px;
}

.offer-panel-body li {
  position: relative;
  padding-left: 18px;
}
.offer-panel-body li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.offer-how { margin-bottom: 20px; }
.offer-how strong { color: var(--gold-light); font-weight: 600; opacity: 1; }
.offer-cta { display: inline-block; }

@media (max-width: 640px) {
  .offer-banner { border-radius: 18px; padding: 10px 14px 10px 10px; font-size: 12.5px; }
  .offer-panel-body { padding: 20px; }
  .offer-panel-body ul { grid-template-columns: 1fr; }
}


.portfolio-note {
  margin-top: -24px;
  margin-bottom: 44px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.6;
  font-style: italic;
}

h1 {
  font-size: clamp(42px, 6.5vw, 84px);
  max-width: 16ch;
}

h2 {
  font-size: clamp(34px, 5vw, 58px);
  margin-bottom: 44px;
}

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  max-width: 46ch;
  opacity: 0.82;
  margin-top: 24px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.02em;
  font-weight: 600;
  transition: transform 0.25s, background 0.25s, color 0.25s, border-color 0.25s;
}

.btn--primary {
  background: var(--gold);
  color: var(--cream);
}
.btn--primary:hover { transform: translateY(-2px); background: var(--gold-light); }

.btn--ghost {
  border: 1px solid currentColor;
}
.btn--ghost:hover { transform: translateY(-2px); }

.scroll-cue {
  position: absolute;
  bottom: 48px;
  left: clamp(24px, 8vw, 120px);
  background: none;
  border: none;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0.75;
}

.scroll-cue span {
  width: 1px;
  height: 34px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}
.scroll-cue span::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0; right: 0;
  height: 100%;
  background: var(--gold);
  animation: cue-flow 1.8s ease-in-out infinite;
}
@keyframes cue-flow {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}

.service-card {
  background: var(--cream);
  padding: 40px clamp(20px, 3vw, 40px);
}

.service-index {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.service-card h3 {
  font-size: 24px;
  margin: 18px 0 12px;
}

.service-card p {
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.75;
  max-width: 40ch;
}

/* ---------- Portfolio ---------- */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 28px);
}

.portfolio-card { display: block; }

.portfolio-media {
  aspect-ratio: 4 / 3;
  border-radius: 4px;
  background:
    linear-gradient(155deg, rgba(184,147,79,0.45), rgba(28,43,74,0.7)),
    linear-gradient(35deg, var(--ink-soft), var(--navy));
  background-size: cover;
  background-position: center;
  filter: saturate(calc(0.7 + var(--tint) * 0.1));
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-media { transform: scale(1.02); }

.portfolio-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 14px;
}

.portfolio-meta h3 { font-size: 19px; }
.portfolio-meta span {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stone);
}

.portfolio-note {
  margin-top: 32px;
  font-size: 13px;
  opacity: 0.5;
  font-style: italic;
}

/* ---------- About ---------- */

.values-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 8px;
  padding-top: 4px;
}

.values-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: 17px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-light);
}

.values-list li span {
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 13px;
}

/* ---------- Contact ---------- */

.contact-direct {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-role {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  opacity: 0.8;
  margin-bottom: 4px;
}

.contact-direct a {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--gold-light);
}

.contact-direct span {
  font-size: 13px;
  opacity: 0.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.7;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--cream);
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: 6px;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
}

.contact-form button { align-self: flex-start; margin-top: 4px; }

.field-error {
  display: none;
  font-size: 11px;
  letter-spacing: normal;
  text-transform: none;
  color: #ff6b6b;
  opacity: 1;
}
.contact-form label.has-error input,
.contact-form label.has-error textarea {
  border-color: #ff6b6b;
}
.contact-form label.has-error .field-error { display: block; }

.form-note {
  font-size: 12px;
  opacity: 0.5;
  line-height: 1.5;
}

.form-note[data-state="sent"] { color: var(--gold-light); opacity: 0.9; }
.form-note[data-state="error"] { color: #e08585; opacity: 0.9; }

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible { opacity: 1; transform: translateY(0); }

.chapter-inner .reveal:nth-child(1) { transition-delay: 0s; }
.chapter-inner .reveal:nth-child(2) { transition-delay: 0.08s; }
.chapter-inner .reveal:nth-child(3) { transition-delay: 0.16s; }
.chapter-inner .reveal:nth-child(4) { transition-delay: 0.24s; }

.services-grid .reveal:nth-child(1) { transition-delay: 0s; }
.services-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

.portfolio-grid .reveal:nth-child(1) { transition-delay: 0s; }
.portfolio-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.portfolio-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.portfolio-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 48px clamp(24px, 8vw, 120px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-dark);
  font-size: 12px;
  opacity: 0.7;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .chapter-inner--split { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .progress-nav { display: none; }
}

@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    inset: 0;
    background: var(--ink);
    color: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    font-size: 20px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: flex; z-index: 101; }
  .nav-toggle.is-open span { background: var(--cream); }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-footer { flex-direction: column; gap: 16px; text-align: center; }
}