@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:         #F8F7F2;
  --bg-2:       #F1EFEA;
  --ink:        #1C1914;
  --ink-2:      #78746E;
  --ink-3:      #857F77;
  --forest:     #C86A1A;
  --forest-bg:  rgba(200, 106, 26, 0.07);
  --border:     #D8D3CC;
  --border-l:   #E8E4DE;

  --font:    system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  --display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --mono:    'JetBrains Mono', 'Courier New', monospace;
  --max-w:   860px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
}

.nav-wrap {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 247, 242, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--ink-2);
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--forest); }

.nav-status {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--forest);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.04em;
}

.nav-status .dot {
  width: 5px;
  height: 5px;
  background: var(--forest);
  border-radius: 50%;
  animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

.hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
}

.hero-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 8vw, 80px);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 16px;
}

.hero-role {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 28px;
}

.hero-bio {
  font-size: 18px;
  line-height: 1.6;
  max-width: 540px;
  color: var(--ink);
  margin-bottom: 20px;
}

.hero-bio em { font-style: italic; color: var(--ink-2); }

.hero-tagline {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--forest);
  margin-bottom: 40px;
  letter-spacing: 0.02em;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 32px;
}

.cta-main {
  font-size: 14px;
  font-weight: 600;
  color: var(--forest);
  border-bottom: 1px solid var(--forest);
  padding-bottom: 2px;
  transition: opacity 0.15s;
}

.cta-main:hover { opacity: 0.65; }

.cta-btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--forest);
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(135deg, #F0A020, #C86A1A, #A83018) border-box;
  border: 2px solid transparent;
  border-radius: 3px;
  padding: 10px 24px;
  letter-spacing: 0.01em;
  transition: background 0.2s, color 0.2s;
}

.cta-btn:hover {
  background: linear-gradient(135deg, #F0A020 0%, #C86A1A 50%, #A83018 100%);
  color: #fff;
}

.cta-ghost {
  font-size: 14px;
  color: var(--ink-2);
  transition: color 0.15s;
}

.cta-ghost:hover { color: var(--ink); }

.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
}

.section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

.section-rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.expertise-intro {
  font-size: 18px;
  color: var(--ink-2);
  margin-bottom: 28px;
  font-style: italic;
}

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

.skill-cell {
  background: var(--bg);
  padding: 28px 28px;
  transition: background 0.15s;
}

.skill-cell:hover { background: var(--bg-2); }

.skill-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 8px;
}

.skill-detail {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.03em;
  line-height: 1.6;
}

.projects-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.project-featured {
  background: var(--bg);
  padding: 36px 36px 32px;
}

.project-featured-img {
  width: 100%;
  aspect-ratio: 16/7;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 28px;
  overflow: hidden;
  position: relative;
}

.slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}

.slideshow img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
}

.slideshow img.active { opacity: 1; }

.slideshow-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.slideshow-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background 0.3s;
  border: none;
  padding: 0;
}

.slideshow-dot.active { background: rgba(255, 255, 255, 0.9); }

.img-placeholder {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--border);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.project-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.project-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.project-status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  color: var(--forest);
  text-transform: uppercase;
}

.project-desc {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 20px;
}

.project-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.pill {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 4px 10px;
  border: 1px solid var(--border);
}

.pill-accent {
  border-color: var(--forest);
  color: var(--forest);
}

.project-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--forest);
  border-bottom: 1px solid var(--forest);
  padding-bottom: 1px;
  display: inline-block;
  transition: opacity 0.15s;
}

.project-link:hover { opacity: 0.65; }

.projects-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.project-card {
  background: var(--bg);
  padding: 28px;
}

.project-card-img {
  width: 100%;
  aspect-ratio: 16/7;
  background: var(--bg-2);
  border: 1px solid var(--border-l);
  border-radius: 3px;
  margin-bottom: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.card-desc {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
  margin-bottom: 14px;
}

.card-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.rate-card { display: flex; flex-direction: column; }

.rate-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  align-items: baseline;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-l);
}

.rate-row:first-child { border-top: 1px solid var(--border-l); }

.rate-name { font-size: 15px; color: var(--ink); }

.rate-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}

.rate-price {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--forest);
  text-align: right;
}

footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--forest); }

.case-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
}

.back-link {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 32px;
  transition: color 0.15s;
}

.back-link:hover { color: var(--forest); }

.case-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 10px;
}

.case-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 88px);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 20px;
}

.case-intro {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 560px;
  margin-bottom: 28px;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 32px;
}

.tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid var(--border);
  color: var(--ink-2);
}

.tag-live { border-color: var(--forest); color: var(--forest); }

.case-links { display: flex; gap: 24px; flex-wrap: wrap; }

.case-body { padding: 72px 0; }
.case-section { margin-bottom: 64px; }
.case-section:last-child { margin-bottom: 0; }

.case-h {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.case-p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 620px;
  margin-bottom: 16px;
}

.case-p:last-child { margin-bottom: 0; }
.case-p strong { font-weight: 600; }
.case-p em { color: var(--ink-2); font-style: italic; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 56px;
}

.stat-cell {
  background: var(--bg);
  padding: 24px 20px;
  text-align: center;
}

.stat-val {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 40px);
  color: var(--forest);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 5px;
}

.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.arch {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 2px solid var(--forest);
  padding: 26px 30px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 2;
  color: var(--ink-2);
  overflow-x: auto;
  margin-bottom: 16px;
}

.arch .hl  { color: var(--forest); font-weight: 500; }
.arch .dim { color: var(--border); }

.ach-list { display: flex; flex-direction: column; }

.ach-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--border-l);
}

.ach-item:first-child { border-top: 1px solid var(--border-l); }

.ach-lead {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 7px;
}

.ach-lead::before { content: '→  '; color: var(--forest); font-family: var(--mono); }

.ach-body {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 620px;
  padding-left: 22px;
}

.case-img {
  margin-top: 20px;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: block;
  overflow: hidden;
}

.case-img img {
  width: 100%;
  display: block;
  object-fit: cover;
  object-position: top left;
}

.fblock {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 26px 30px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 2;
  color: var(--ink-2);
  overflow-x: auto;
}

.fgroup { margin-bottom: 18px; }
.fgroup:last-child { margin-bottom: 0; }
.fg-label { color: var(--ink); font-weight: 500; margin-bottom: 2px; }
.fg-line  { padding-left: 18px; }
.fg-val   { color: var(--forest); }
.fg-note  { color: var(--border); }

.stack-wrap { display: flex; flex-wrap: wrap; gap: 6px; }

.stack-pill {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  padding: 4px 10px;
  border: 1px solid var(--border);
}

.stack-pill.key { border-color: var(--forest); color: var(--forest); }

.contact-wrap {
  padding: 72px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-list { display: flex; flex-direction: column; }

.contact-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 17px 0;
  border-bottom: 1px solid var(--border-l);
  transition: all 0.12s;
}

a.contact-row:hover .c-value { color: var(--forest); }
.contact-row:first-child { border-top: 1px solid var(--border-l); }

.c-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.c-value {
  font-size: 15px;
  color: var(--ink);
  transition: color 0.12s;
}

.form { display: flex; flex-direction: column; gap: 22px; }

.f-group { display: flex; flex-direction: column; gap: 7px; }

.f-group label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.f-group input,
.f-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 9px 0;
  font-family: var(--font);
  font-size: 16px;
  color: var(--ink);
  outline: none;
  resize: none;
  transition: border-color 0.15s;
}

.f-group input:focus,
.f-group textarea:focus { border-color: var(--forest); }

.f-group textarea { min-height: 100px; }

.f-submit {
  align-self: flex-start;
  background: none;
  border: none;
  border-bottom: 1px solid var(--forest);
  padding: 2px 0;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  color: var(--forest);
  cursor: pointer;
  transition: opacity 0.15s;
}

.f-submit:hover { opacity: 0.6; }

@media (max-width: 680px) {
  .container          { padding: 0 20px; }
  nav                 { padding: 0 20px; }
  .footer-inner       { padding: 0 20px; }
  .skills-grid        { grid-template-columns: 1fr; }
  .projects-secondary { grid-template-columns: 1fr; }
  .contact-wrap       { grid-template-columns: 1fr; gap: 48px; }
  .rate-row           { grid-template-columns: 1fr auto; }
  .rate-time          { display: none; }
  .stat-grid          { grid-template-columns: repeat(2, 1fr); }
  .project-featured   { padding: 24px; }
}
