/* ─── Reset & Variables ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #F7F5F0;
  --surface:  #FFFFFF;
  --ink:      #111111;
  --mid:      #555555;
  --faint:    #999999;
  --accent:   #C8102E;
  --border:   #E2DFD8;
  --f-serif:  'Cormorant Garamond', Georgia, serif;
  --f-sans:   'Inter', system-ui, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --r:        6px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── Custom Cursor ──────────────────────────────────────────────── */
.cursor {
  position: fixed; width: 7px; height: 7px;
  background: var(--accent); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
}
.cursor-ring {
  position: fixed; width: 34px; height: 34px;
  border: 1.5px solid var(--accent); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  opacity: 0.55;
  transition: width .3s var(--ease-out), height .3s var(--ease-out), opacity .3s;
}
body:has(a:hover) .cursor-ring,
body:has(button:hover) .cursor-ring { width: 52px; height: 52px; opacity: 0.3; }
@media (pointer: coarse) { .cursor, .cursor-ring { display: none; } }

/* ─── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 28px 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background .35s, padding .35s, border-color .35s;
}
.nav.scrolled {
  background: rgba(247,245,240,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 18px 60px;
  border-bottom: 1px solid var(--border);
}
.nav__logo {
  font-family: var(--f-serif);
  font-size: 20px; font-weight: 500; letter-spacing: 0.02em;
}
.nav__logo span { color: var(--accent); }
.nav__links { display: flex; gap: 40px; list-style: none; }
.nav__links a {
  font-size: 12px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mid);
  transition: color .2s;
}
.nav__links a:hover { color: var(--ink); }

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 0 60px 72px;
  position: relative;
}
.hero__badge {
  position: absolute; top: 36px; right: 60px;
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mid);
}
.hero__badge-dot {
  width: 6px; height: 6px; background: var(--accent);
  border-radius: 50%; animation: pulse 2.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.6); }
}
.hero__title {
  font-family: var(--f-serif);
  font-size: clamp(80px, 14vw, 210px);
  font-weight: 300;
  line-height: 0.88;
  letter-spacing: -0.03em;
}
.hero__title-line { display: block; overflow: hidden; }
.hero__title-line .word { display: inline-block; }
.hero__title-line:last-child { color: var(--accent); }

.hero__meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 44px; padding-top: 28px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap; gap: 16px;
}
.hero__sub {
  font-size: 15px; color: var(--mid);
  display: flex; align-items: center; gap: 14px;
}
.hero__sub .sep { color: var(--border); }
.hero__scroll {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mid); transition: color .2s; cursor: pointer;
}
.hero__scroll:hover { color: var(--ink); }
.hero__scroll-arrow {
  width: 38px; height: 38px;
  border: 1.5px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, transform .3s var(--ease-out);
}
.hero__scroll:hover .hero__scroll-arrow { border-color: var(--ink); transform: translateY(4px); }
.hero__year { font-size: 11px; letter-spacing: 0.1em; color: var(--faint); text-transform: uppercase; }

/* ─── Sections ───────────────────────────────────────────────────── */
.section { padding: 100px 60px; }
.section--alt { background: var(--surface); }

.section__label {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 56px;
  display: flex; align-items: center; gap: 12px;
}
.section__label::before {
  content: ''; display: block; width: 28px; height: 1px; background: var(--border);
}
.section__title {
  font-family: var(--f-serif);
  font-size: clamp(40px, 5.5vw, 80px);
  font-weight: 400; line-height: 1.05; letter-spacing: -0.025em;
}

/* ─── Work ───────────────────────────────────────────────────────── */
.work__list { border-top: 1px solid var(--border); }

.work__item {
  display: grid;
  grid-template-columns: 52px 1fr 360px;
  align-items: center;
  gap: 40px;
  padding: 52px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  cursor: pointer;
  transition: background .3s;
}
.work__item::before {
  content: '';
  position: absolute; left: -60px; right: -60px; top: 0; bottom: 0;
  background: var(--surface); opacity: 0;
  transition: opacity .35s var(--ease-out); z-index: 0;
}
.work__item:hover::before { opacity: 1; }
.work__item > * { position: relative; z-index: 1; }

.work__num {
  font-family: var(--f-serif);
  font-size: 13px; color: var(--faint); padding-top: 4px; align-self: start;
}
.work__info { min-width: 0; }
.work__tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px;
}
.work__tag {
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--mid); border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 100px;
}
.work__name {
  font-family: var(--f-serif);
  font-size: clamp(30px, 3.5vw, 52px);
  font-weight: 400; line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 14px; transition: color .2s;
}
.work__item:hover .work__name { color: var(--accent); }
.work__desc { font-size: 15px; color: var(--mid); line-height: 1.75; max-width: 480px; }
.work__cta {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 28px; font-size: 13px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink); border-bottom: 1.5px solid var(--ink);
  padding-bottom: 3px;
  transition: color .2s, border-color .2s, gap .25s var(--ease-out);
}
.work__item:hover .work__cta { color: var(--accent); border-color: var(--accent); gap: 14px; }

/* Work image — always visible */
.work__img-wrap {
  border-radius: var(--r); overflow: hidden;
  aspect-ratio: 4 / 3; align-self: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  transition: transform .45s var(--ease-out), box-shadow .45s;
}
.work__item:hover .work__img-wrap {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.14);
}
.work__img { width: 100%; height: 100%; object-fit: cover; }

/* ─── About ──────────────────────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px; align-items: start;
}
.about__photo-wrap {
  position: sticky; top: 110px;
  border-radius: var(--r); overflow: hidden;
  aspect-ratio: 3 / 4;
}
.about__photo { width: 100%; height: 100%; object-fit: cover; }

.about__headline {
  font-family: var(--f-serif);
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 400; line-height: 1.15;
  letter-spacing: -0.02em; margin-bottom: 32px;
}
.about__headline em { color: var(--accent); font-style: italic; }
.about__body p {
  font-size: 16px; color: var(--mid);
  line-height: 1.85; margin-bottom: 20px;
}
.about__body p:last-child { margin-bottom: 0; }
.about__exp { margin-top: 64px; }
.exp__title {
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 28px;
}
.exp__list { display: flex; flex-direction: column; gap: 24px; }
.exp__company { font-size: 17px; font-weight: 600; margin-bottom: 3px; }
.exp__role { font-size: 14px; color: var(--mid); }

/* ─── Skills ─────────────────────────────────────────────────────── */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 52px; margin-top: 72px;
}
.skills__cat-title {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 18px;
}
.skills__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skills__tag {
  font-size: 13px; color: var(--ink);
  background: var(--bg); border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 4px;
  transition: background .2s, border-color .2s, color .2s;
}
.section--alt .skills__tag { background: var(--bg); }
.skills__tag:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ─── Contact / Footer ───────────────────────────────────────────── */
.contact {
  padding: 120px 60px;
  background: var(--ink); color: #fff;
}
.contact__label {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.38);
  display: flex; align-items: center; gap: 12px; margin-bottom: 48px;
}
.contact__label::before {
  content: ''; display: block; width: 28px; height: 1px;
  background: rgba(255,255,255,0.3);
}
.contact__big {
  font-family: var(--f-serif);
  font-size: clamp(44px, 8vw, 104px);
  font-weight: 400; line-height: 1;
  letter-spacing: -0.035em; margin-bottom: 52px;
}
.contact__big em { color: rgba(255,255,255,0.28); font-style: italic; }
.contact__email {
  display: inline-block;
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 300; color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 4px;
  transition: color .2s, border-color .2s;
}
.contact__email:hover { color: var(--accent); border-color: var(--accent); }
.contact__bottom {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 80px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap; gap: 24px;
}
.contact__phone { font-size: 14px; color: rgba(255,255,255,0.45); }
.contact__phone a { color: inherit; transition: color .2s; }
.contact__phone a:hover { color: #fff; }
.contact__socials { display: flex; gap: 28px; flex-wrap: wrap; }
.contact__socials a {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.38); transition: color .2s;
}
.contact__socials a:hover { color: #fff; }
.contact__copy { font-size: 12px; color: rgba(255,255,255,0.22); }

/* ─── Case Study ─────────────────────────────────────────────────── */
.cs-hero {
  padding: 150px 60px 80px;
  border-bottom: 1px solid var(--border);
}
.cs-hero__back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mid); margin-bottom: 64px;
  transition: color .2s, gap .2s;
}
.cs-hero__back:hover { color: var(--ink); gap: 10px; }
.cs-hero__cat {
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.cs-hero__title {
  font-family: var(--f-serif);
  font-size: clamp(48px, 8vw, 110px);
  font-weight: 400; line-height: 0.95;
  letter-spacing: -0.035em; margin-bottom: 32px;
}
.cs-hero__sub { font-size: 18px; color: var(--mid); max-width: 580px; line-height: 1.75; }
.cs-hero__meta {
  display: flex; flex-wrap: wrap; gap: 52px;
  margin-top: 60px; padding-top: 44px;
  border-top: 1px solid var(--border);
}
.cs-hero__meta-label {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 7px;
}
.cs-hero__meta-val { font-size: 15px; font-weight: 500; }

.cs-cover {
  width: 100%; max-height: 560px; object-fit: cover;
  border-bottom: 1px solid var(--border);
}
.cs-body {
  max-width: 760px; margin: 0 auto; padding: 80px 40px;
}
.cs-body h2 {
  font-family: var(--f-serif);
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 400; letter-spacing: -0.02em; margin: 52px 0 18px;
}
.cs-body h3 {
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); margin: 52px 0 10px;
}
.cs-body p {
  font-size: 16px; color: var(--mid);
  line-height: 1.9; margin-bottom: 20px;
}
.cs-body ul { padding-left: 20px; margin-bottom: 20px; }
.cs-body li { font-size: 16px; color: var(--mid); line-height: 1.9; margin-bottom: 8px; }
.cs-body strong { color: var(--ink); font-weight: 600; }
.cs-body a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color .2s; }
.cs-body a:hover { border-color: var(--accent); }
code {
  font-size: 13px; background: rgba(0,0,0,0.05);
  padding: 2px 6px; border-radius: 3px;
}

.cs-stat-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 28px; margin: 52px 0;
  padding: 40px; background: var(--surface);
  border-radius: var(--r); border: 1px solid var(--border);
}
.cs-stat__num {
  font-family: var(--f-serif);
  font-size: 52px; font-weight: 400;
  letter-spacing: -0.03em; color: var(--ink); line-height: 1;
}
.cs-stat__num span { color: var(--accent); }
.cs-stat__label { font-size: 13px; color: var(--mid); margin-top: 4px; }
.cs-img { width: 100%; border-radius: var(--r); margin: 36px 0; border: 1px solid var(--border); }

.cs-nav {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
}
.cs-nav a {
  padding: 44px 60px;
  border-right: 1px solid var(--border);
  transition: background .25s;
}
.cs-nav a:last-child { border-right: none; text-align: right; }
.cs-nav a:hover { background: var(--surface); }
.cs-nav__dir {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 8px;
}
.cs-nav__name {
  font-family: var(--f-serif);
  font-size: clamp(20px, 2.5vw, 28px); font-weight: 400;
}

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .work__item { grid-template-columns: 44px 1fr 260px; gap: 28px; }
}
@media (max-width: 860px) {
  .nav { padding: 20px 24px; }
  .nav.scrolled { padding: 14px 24px; }
  .nav__links { display: none; }
  .hero { padding: 0 24px 52px; }
  .hero__badge { right: 24px; top: 28px; }
  .section { padding: 72px 24px; }
  .work__item { grid-template-columns: 1fr; gap: 24px; padding: 40px 0; }
  .work__num { display: none; }
  .work__img-wrap { aspect-ratio: 16 / 9; }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__photo-wrap { position: static; max-width: 320px; aspect-ratio: 1; }
  .contact { padding: 80px 24px; }
  .contact__bottom { flex-direction: column; align-items: flex-start; gap: 20px; }
  .cs-hero { padding: 120px 24px 52px; }
  .cs-body { padding: 52px 24px; }
  .cs-nav a { padding: 32px 24px; }
}