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

/* ─── Tokens ─────────────────────────────────────────────────── */
:root {
  --ink:        #0F1B2E;
  --bone:       #F4EFE6;
  --red:        #C0392B;
  --slate:      #3D3D3F;
  --ink-dim:    rgba(15,27,46,0.55);
  --bone-dim:   rgba(244,239,230,0.55);
  --content-w:  640px;
  --nav-h:      64px;
}

/* ─── Base ───────────────────────────────────────────────────── */
html { font-size: 17px; -webkit-font-smoothing: antialiased; }

body {
  background: var(--bone);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-weight: 400;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Typography ─────────────────────────────────────────────── */
h1, h2, h3 {
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.25rem, 3vw, 1.6rem); }
h3 { font-size: 1.05rem; }

p { margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }

/* ─── Wordmark ───────────────────────────────────────────────── */
.wordmark {
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1;
  text-decoration: none;
}

.wordmark .r-accent { color: var(--red); }

/* On dark backgrounds */
.wordmark-bone { color: var(--bone); }
/* On bone backgrounds */
.wordmark-ink  { color: var(--ink);  }

/* ─── Navigation ─────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: 100%;
  max-width: calc(var(--content-w) + 80px);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-wordmark {
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--bone-dim);
  transition: color 0.15s;
}

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

.nav-links a.nav-cta {
  color: var(--red);
}

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

/* ─── Layout ─────────────────────────────────────────────────── */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.inner {
  width: 100%;
  max-width: calc(var(--content-w) + 80px);
  margin: 0 auto;
  padding: 0 40px;
}

/* ─── Hero (Ink background) ──────────────────────────────────── */
.hero {
  background: var(--ink);
  padding: 88px 0 80px;
}

.hero-wordmark {
  display: block;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  margin-bottom: 36px;
  color: var(--bone);
}

.hero h1 {
  max-width: 520px;
  margin-bottom: 28px;
  color: var(--bone);
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  opacity: 0.75;
}

.hero-body {
  max-width: var(--content-w);
  color: var(--bone);
  opacity: 0.6;
  font-size: 0.95rem;
  margin-bottom: 40px;
  line-height: 1.65;
}

/* ─── CTA links ──────────────────────────────────────────────── */
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--red);
  transition: gap 0.15s;
}

.cta-link:hover { gap: 10px; }

/* ─── Sections ───────────────────────────────────────────────── */
.section {
  padding: 64px 0;
  border-bottom: 1px solid rgba(15,27,46,0.08);
}

.section:last-of-type {
  border-bottom: none;
}

/* ─── Context block ──────────────────────────────────────────── */
.context-block {
  color: var(--ink-dim);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-bottom: 48px;
}

/* ─── Mid-section body (home) ────────────────────────────────── */
.mid-body {
  max-width: var(--content-w);
  color: var(--slate);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.4em;
}

.mid-body:last-child { margin-bottom: 0; }

/* ─── Modes grid (home) ──────────────────────────────────────── */
.modes {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid rgba(15,27,46,0.08);
}

.mode {
  padding: 28px 28px 28px 0;
}

.mode + .mode {
  border-left: 1px solid rgba(15,27,46,0.08);
  padding-left: 28px;
}

.mode h3 {
  color: var(--ink);
  margin-bottom: 10px;
}

.mode p {
  font-size: 0.88rem;
  color: var(--slate);
  margin-bottom: 0;
}

/* ─── Home CTA band (Ink) ────────────────────────────────────── */
.home-cta-band {
  background: var(--ink);
  padding: 64px 0;
}

.home-cta-band p {
  font-size: 0.95rem;
  color: var(--bone);
  opacity: 0.65;
  margin-bottom: 24px;
  max-width: 440px;
}

/* ─── Page header (Ink band) ─────────────────────────────────── */
.page-header {
  background: var(--ink);
  padding: 64px 0 56px;
}

.page-header h1 {
  color: var(--bone);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

/* ─── Prose (about / how i work body) ───────────────────────── */
.prose {
  max-width: var(--content-w);
  padding: 64px 0;
}

.prose p {
  color: var(--slate);
}

.credentials {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(15,27,46,0.08);
  font-size: 0.8rem;
  color: var(--ink-dim);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ─── How I Work modes ───────────────────────────────────────── */
.work-modes {
  padding: 0 0 64px;
}

.work-mode {
  padding: 32px 0;
  border-top: 1px solid rgba(15,27,46,0.08);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
}

.work-mode h3 {
  color: var(--ink);
  padding-top: 2px;
}

.work-mode p {
  color: var(--slate);
  font-size: 0.93rem;
  margin-bottom: 0;
}

/* ─── How I Work CTA band ────────────────────────────────────── */
.work-cta-band {
  background: var(--ink);
  padding: 56px 0;
}

.work-cta-band p {
  color: var(--bone);
  opacity: 0.65;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* ─── Contact ────────────────────────────────────────────────── */
.contact-prose {
  max-width: var(--content-w);
  padding: 64px 0;
}

.contact-prose p {
  color: var(--slate);
}

.contact-email {
  display: inline-block;
  margin-top: 28px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid rgba(15,27,46,0.25);
  padding-bottom: 3px;
  transition: color 0.15s, border-color 0.15s;
}

.contact-email:hover {
  color: var(--red);
  border-color: var(--red);
}

/* ─── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--ink);
  color: rgba(244,239,230,0.35);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 24px 40px;
  text-align: center;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 680px) {
  .nav-inner,
  .inner        { padding: 0 24px; }
  footer        { padding: 20px 24px; }

  .hero         { padding: 64px 0 56px; }

  .modes {
    grid-template-columns: 1fr;
  }

  .mode + .mode {
    border-left: none;
    border-top: 1px solid rgba(15,27,46,0.08);
    padding-left: 0;
  }

  .work-mode {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .nav-links { gap: 20px; }
  .nav-links a { font-size: 0.78rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}