@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Newsreader:ital,wght@0,400;1,400;1,500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #f7f6f2;
  --paper-warm: #fbfaf7;
  --ink: #15161a;
  --ink-mid: #3d3f45;
  --ink-light: #74767d;
  --ink-faint: #b7b8bc;
  --accent: #2f3b52;
  --accent-pale: #eaedf1;
  --border: rgba(21,22,26,0.09);
  --border-strong: rgba(21,22,26,0.16);
  --sans: 'Inter', -apple-system, sans-serif;
  --serif: 'Newsreader', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper-warm);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
}

/* ─── HEADER ─── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(251,250,247,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 5rem);
  height: 68px;
}

.header-name {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

nav a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s;
}

nav a:hover, nav a.active { color: var(--ink); }

.nav-external {
  padding-left: 1.5rem;
  border-left: 1px solid var(--border-strong);
  color: var(--ink-faint) !important;
}

.page {
  padding-top: 68px;
  min-height: 100vh;
}

/* ─── HOMEPAGE HERO ─── */
.hero {
  padding: clamp(6rem, 14vh, 11rem) clamp(1.5rem, 5vw, 5rem) clamp(4rem, 8vh, 6rem);
  border-bottom: 1px solid var(--border);
  max-width: 980px;
}

.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-light);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards 0.15s;
}

.hero-headline {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 2.2rem;
  max-width: 800px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.3s;
}

.hero-support {
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.75;
  color: var(--ink-mid);
  max-width: 640px;
  margin-bottom: 1.3rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.45s;
}

.hero-support-secondary {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-light);
  max-width: 640px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.6s;
}

/* ─── PROOF POINTS ─── */
.proof-section {
  padding: clamp(3rem, 6vh, 4.5rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

@media (max-width: 860px) {
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .proof-grid { grid-template-columns: 1fr; }
}

.proof-item {
  background: var(--paper-warm);
  padding: 1.8rem 1.6rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink-mid);
}

/* ─── SECTION LABEL ─── */
.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin-bottom: 2.5rem;
}

/* ─── SELECTED WORK ─── */
.work-section {
  padding: clamp(4rem, 8vh, 7rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 1px;
  background: var(--border);
}

.work-card {
  background: var(--paper-warm);
  padding: 2.2rem 2rem 2.4rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.25s;
}

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

.card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.card-title {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--ink);
}

.card-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-light);
  flex: 1;
}

.card-result {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}

/* ─── HOW I WORK ─── */
.how-section {
  padding: clamp(4rem, 8vh, 7rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}

@media (max-width: 860px) {
  .how-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .how-grid { grid-template-columns: 1fr; }
}

.how-step {
  background: var(--paper-warm);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.how-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--ink-faint);
}

.how-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.how-desc {
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--ink-light);
}

/* ─── CLOSING ─── */
.closing-section {
  padding: clamp(2rem, 4vh, 3rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
  max-width: 700px;
}

.closing-text {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 2rem;
}

.closing-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
  transition: opacity 0.2s;
}

.closing-cta:hover { opacity: 0.6; }

/* ─── CONTACT / FOOTER ─── */
.contact-section {
  padding: 2.5rem clamp(1.5rem, 5vw, 5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
}

.contact-item {
  font-size: 0.85rem;
  color: var(--ink-light);
}

.contact-item a {
  color: var(--accent);
  text-decoration: none;
}

.contact-item a:hover { text-decoration: underline; }

footer {
  padding: 1.5rem clamp(1.5rem, 5vw, 5rem);
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer a {
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover { color: var(--accent); }

/* ─── PAGE INTRO (Work / Approach / About) ─── */
.page-intro {
  padding: clamp(6rem, 14vh, 10rem) clamp(1.5rem, 5vw, 5rem) clamp(3rem, 6vh, 5rem);
  border-bottom: 1px solid var(--border);
  max-width: 780px;
}

.page-intro h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.15s;
}

.page-intro p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-mid);
  margin-bottom: 1.1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.3s;
}

/* ─── CASE STUDY ENTRIES ─── */
.case-entry {
  padding: clamp(4rem, 8vh, 6.5rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
  max-width: 900px;
}

.case-entry .entry-block p,
.case-entry .entry-subtitle,
.case-entry .principle-block p,
.case-entry .possible-block p {
  max-width: 680px;
}

.case-entry .role-list,
.case-entry .results-list {
  max-width: 680px;
}

.entry-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1rem;
}

.entry-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 0.6rem;
}

.entry-subtitle {
  font-size: 1rem;
  color: var(--ink-light);
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.entry-block {
  margin-bottom: 2.2rem;
}

.entry-block-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.7rem;
}

.entry-block p {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--ink-mid);
}

.reframe-block {
  background: var(--accent-pale);
  border-left: 3px solid var(--accent);
  padding: 1.6rem 2rem;
  margin: 2.5rem 0;
}

.reframe-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--ink);
}

.principle-block p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-mid);
  font-weight: 500;
}

.role-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.role-list li {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-mid);
  padding-left: 1.2rem;
  position: relative;
}

.role-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--ink-faint);
}

.results-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.results-list li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-mid);
  padding: 0.8rem 1rem;
  background: var(--paper);
  border-radius: 3px;
}

.results-list li strong {
  color: var(--accent);
  font-weight: 600;
}

.possible-block {
  padding-top: 1rem;
}

.possible-block p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ─── VIDEO EMBED ─── */
.entry-video {
  position: relative;
  padding-top: 56.25%;
  background: var(--paper);
  border: 1px solid var(--border);
  margin-bottom: 2.2rem;
}

.entry-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ─── APPROACH PAGE ─── */
.approach-stages {
  padding: clamp(3rem, 6vh, 5rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}

.approach-stage {
  background: var(--paper-warm);
  padding: 2.2rem clamp(1.5rem, 2vw, 2rem);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 2rem;
  align-items: baseline;
}

@media (max-width: 640px) {
  .approach-stage { grid-template-columns: 1fr; gap: 0.6rem; }
}

.approach-stage-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ink);
}

.approach-stage-desc {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--ink-mid);
}

.approach-closing {
  padding: clamp(4rem, 8vh, 6.5rem) clamp(1.5rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
  max-width: 700px;
}

.approach-closing p {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.6;
  color: var(--ink);
}

/* ─── ABOUT PAGE ─── */
.about-content {
  padding: clamp(6rem, 14vh, 10rem) clamp(1.5rem, 5vw, 5rem) clamp(4rem, 8vh, 6rem);
  max-width: 720px;
}

.about-content h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--ink);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.15s;
}

.about-content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-mid);
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: fadeUp 0.7s ease forwards;
}

.about-content p:nth-of-type(1) { animation-delay: 0.25s; }
.about-content p:nth-of-type(2) { animation-delay: 0.35s; }
.about-content p:nth-of-type(3) { animation-delay: 0.45s; }
.about-content p:nth-of-type(4) { animation-delay: 0.55s; }
.about-content p:nth-of-type(5) { animation-delay: 0.65s; }
.about-content p:nth-of-type(6) { animation-delay: 0.75s; }

.about-content strong {
  color: var(--ink);
  font-weight: 600;
}

.about-credential {
  font-size: 0.88rem !important;
  color: var(--ink-light) !important;
  padding: 0.9rem 1.1rem;
  background: var(--paper);
  border-left: 2px solid var(--accent);
  margin-bottom: 1.6rem !important;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}