/* =====================================================================
   Meenakshi Narang — Writer Portfolio
   Design system: Instrument Serif (display) + Inter (body)
   Warm, neutral, minimal, sophisticated.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Warm neutral palette */
  --ivory:      #FAF7F2;  /* page canvas */
  --sand:       #F3EEE6;  /* alternating surfaces */
  --linen:      #EDE6DA;  /* deeper surface / cards */
  --ink:        #241F1B;  /* primary text (warm near-black) */
  --ink-soft:   #4A423B;  /* secondary text */
  --muted:      #7A7066;  /* tertiary / captions */
  --border:     #E3D9CB;  /* hairlines */
  --border-ink: #D6C9B6;

  /* Accent — muted terracotta / clay */
  --clay:       #A65A3A;
  --clay-deep:  #8C4A2E;
  --ochre:      #C79A63;  /* secondary warm accent */

  /* Type */
  --font-display: "Oswald", "Inter", -apple-system, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Rhythm */
  --container: 1120px;
  --container-narrow: 760px;
  --gap: clamp(1rem, 2vw, 1.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);
  --radius: 4px;

  --shadow-sm: 0 1px 2px rgba(36, 31, 27, 0.04);
  --shadow-md: 0 18px 40px -24px rgba(36, 31, 27, 0.28);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--ivory);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}
.narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); }
.section--sand { background: var(--sand); }
.section--linen { background: var(--linen); }

/* ---------- Type scale ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: 0;
  font-size: clamp(2.75rem, 7vw, 5.25rem);
  color: var(--ink);
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; letter-spacing: 0; }
h2.headline { font-size: clamp(2rem, 4.5vw, 3.25rem); line-height: 1.08; }
h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.serif { font-family: var(--font-display); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: var(--border-ink);
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); line-height: 1.6; }
.muted { color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--clay); color: #fff; }
.btn--primary:hover { background: var(--clay-deep); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--border-ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--sm { padding: 0.6rem 1.1rem; font-size: 0.875rem; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-ink);
  padding-bottom: 1px;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.text-link:hover { border-color: var(--clay); color: var(--clay); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ivory) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled { border-color: var(--border); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.brand span { color: var(--clay); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.95rem;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-links a.active:not(.btn) { color: var(--ink); }
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-links a.active:not(.btn)::after,
.nav-links a:not(.btn):hover::after { transform: scaleX(1); }

.nav-toggle { display: none; background: none; border: 0; color: var(--ink); padding: 0.5rem; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem); position: relative; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero-copy .display { font-size: clamp(2.25rem, 4.4vw, 4rem); margin: 0 0 1.5rem; }
.hero-copy .lede { max-width: 38ch; }
.hero-roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-top: 0;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.hero-roles span { display: inline-flex; align-items: center; gap: 0.6rem; }
.hero-roles span:not(:last-child)::after { content: "·"; color: var(--border-ink); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }

.hero-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  background: var(--linen);
  border: 1px solid var(--border);
}
.hero-portrait::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 55%, rgba(140, 74, 46, 0.12));
  pointer-events: none;
}
.hero-portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.portrait-placeholder {
  position: absolute; inset: 0;
  display: grid; place-content: center; text-align: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 2rem;
}
.portrait-placeholder .glyph { font-family: var(--font-display); font-size: 3.5rem; color: var(--clay); opacity: 0.5; }

/* ---------- Authority bar ---------- */
.authority {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--sand);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-block: clamp(2rem, 4vw, 3rem);
}
.stat { text-align: center; }
.stat .num { font-family: var(--font-display); font-size: clamp(2.25rem, 4vw, 3rem); line-height: 1; color: var(--ink); }
.stat .num span { color: var(--border-ink); }
.stat .label { font-size: 0.82rem; color: var(--muted); margin-top: 0.5rem; letter-spacing: 0.02em; }

/* ---------- Section head ---------- */
.section-head { max-width: 60ch; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 1.1rem; }
.section-head h2 { margin-bottom: 1rem; }

/* ---------- Cards / services ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
  height: 100%;
}
.section--sand .card { background: var(--ivory); }
.card:hover { transform: translateY(-4px); border-color: var(--border-ink); box-shadow: var(--shadow-md); }
.card .idx { font-family: var(--font-display); font-size: 1.35rem; color: var(--border-ink); letter-spacing: 0.05em; }
.card h3 { margin: 0.9rem 0 0.65rem; }

/* Feature icon (services, verticals, values) */
.feat-ic {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--sand); border: 1px solid var(--border);
  display: grid; place-content: center; color: var(--ink-soft);
}
.feat-ic svg { width: 22px; height: 22px; }
.card .feat-ic { margin-bottom: 1.25rem; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }
.card .text-link { margin-top: 1.1rem; }

/* Vertical / audience blocks */
.vertical {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  height: 100%;
}
.vertical-head { display: flex; align-items: center; gap: 0.9rem; }
.vertical .tag {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
}
.vertical h3 { font-size: clamp(1.5rem, 2.4vw, 1.85rem); }
.vertical .svc-list { display: grid; gap: 0.65rem; margin-top: 0.25rem; }
.vertical .svc-list li {
  font-size: 0.96rem; color: var(--ink-soft);
  display: flex; gap: 0.7rem; align-items: baseline;
}
.vertical .svc-list li::before {
  content: ""; flex: 0 0 auto; width: 5px; height: 5px; border-radius: 50%;
  background: var(--ochre); transform: translateY(-2px);
}
.vertical .foot { margin-top: auto; padding-top: 0.5rem; }

/* ---------- Feature / split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.value-list { display: grid; gap: 1.4rem; margin-top: 1.75rem; }
.value-list li { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: start; }
.value-list .n { font-family: var(--font-display); color: var(--border-ink); font-size: 1.25rem; line-height: 1.2; }
.value-list .val-ic {
  width: 38px; height: 38px; border-radius: 10px; flex: 0 0 auto;
  background: var(--sand); border: 1px solid var(--border);
  display: grid; place-content: center; color: var(--ink-soft);
}
.value-list .val-ic svg { width: 19px; height: 19px; }
.value-list h4 { font-family: var(--font-body); font-weight: 600; font-size: 1rem; margin-bottom: 0.2rem; }
.value-list p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Pull quote / philosophy ---------- */
.quote-block { text-align: center; max-width: 24ch; margin-inline: auto; }
.quote-block .q { font-family: var(--font-display); font-size: clamp(1.9rem, 4.5vw, 3.25rem); line-height: 1.18; color: var(--ink); }
.quote-block .q .accent { color: var(--clay); }
.quote-block .attr { margin-top: 1.75rem; font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ---------- Case studies ---------- */
.case {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem 2rem;
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
  border-top: 1px solid var(--border);
}
.case:last-child { border-bottom: 1px solid var(--border); }
.case .kicker { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.case h3 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin-block: 0.35rem 0.5rem; }
.case p { color: var(--ink-soft); font-size: 0.97rem; max-width: 52ch; }
.case .num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: var(--border-ink); }

/* ---------- Testimonials ---------- */
.testimonial {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  height: 100%;
  display: flex; flex-direction: column; gap: 1.25rem;
}
.testimonial .stars { color: var(--ochre); letter-spacing: 0.15em; font-size: 0.9rem; }
.testimonial blockquote { font-size: 1.02rem; color: var(--ink-soft); line-height: 1.6; }
.testimonial .who { margin-top: auto; display: flex; align-items: center; gap: 0.9rem; }
.testimonial .avatar {
  width: 48px; height: 48px; border-radius: 50%; flex: 0 0 auto; overflow: hidden;
  background: var(--linen); border: 1px solid var(--border);
  display: grid; place-content: center;
  font-family: var(--font-display); font-size: 1.15rem; color: var(--muted);
}
.testimonial .avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial .who .name { font-weight: 600; font-size: 0.95rem; }
.testimonial .who .role { font-size: 0.85rem; color: var(--muted); }

/* ---------- Book wall ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}
.book {
  display: flex; flex-direction: column;
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.book:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--border-ink); }
.book .cover {
  aspect-ratio: 3 / 4;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--linen);
}
.book .cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.book .meta { padding: 1.1rem 1.25rem 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.book .meta .cat { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.book .meta .title { font-size: 0.98rem; font-weight: 600; line-height: 1.35; }
.book .meta .buy { margin-top: auto; padding-top: 0.5rem; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.filter-bar button {
  border: 1px solid var(--border-ink); background: transparent; color: var(--ink-soft);
  padding: 0.5rem 1.1rem; border-radius: 999px; font-size: 0.85rem;
  transition: all 0.25s var(--ease);
}
.filter-bar button.active, .filter-bar button:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--ivory);
  border-radius: 8px;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(199, 154, 99, 0.18), transparent 45%),
              radial-gradient(circle at 90% 100%, rgba(166, 90, 58, 0.22), transparent 45%);
}
.cta-band > * { position: relative; }
.cta-band h2 { color: var(--ivory); font-size: clamp(2rem, 4.5vw, 3.25rem); margin-bottom: 1rem; }
.cta-band p { color: rgba(250, 247, 242, 0.75); max-width: 46ch; margin-inline: auto; margin-bottom: 2rem; }
.cta-band .btn--ghost { color: var(--ivory); border-color: rgba(250, 247, 242, 0.3); }
.cta-band .btn--ghost:hover { border-color: var(--ivory); }

/* ---------- Free resources ---------- */
.resource {
  display: flex; align-items: center; gap: 1.1rem;
  background: var(--ivory); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.4rem;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.resource:hover { border-color: var(--clay); transform: translateY(-3px); }
.resource .ic {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px;
  background: var(--sand); border: 1px solid var(--border);
  display: grid; place-content: center; color: var(--ink-soft);
}
.resource .ic svg { width: 20px; height: 20px; }
.resource h4 { font-family: var(--font-body); font-weight: 600; font-size: 0.98rem; }
.resource p { font-size: 0.85rem; color: var(--muted); }
.resource .arrow { margin-left: auto; color: var(--muted); transition: color 0.25s var(--ease); }
.resource:hover .arrow { color: var(--clay); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 500; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  font-family: inherit; font-size: 0.98rem; color: var(--ink);
  background: var(--ivory); border: 1px solid var(--border-ink);
  border-radius: var(--radius); padding: 0.85rem 1rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--clay);
  box-shadow: 0 0 0 3px rgba(166, 90, 58, 0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.grid-2.form-row { grid-template-columns: 1fr 1fr; gap: 1.1rem; }

/* ---------- Contact meta ---------- */
.contact-meta { display: grid; gap: 1.5rem; }
.contact-meta .row { display: flex; gap: 1rem; align-items: flex-start; }
.contact-meta .row .k { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.3rem; }
.contact-meta .row .v { font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); }
.contact-meta .row .v a:hover { color: var(--clay); }

/* ---------- Footer ---------- */
.site-footer { background: var(--sand); border-top: 1px solid var(--border); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.site-footer .brand { display: inline-block; margin-bottom: 1rem; }
.site-footer p { color: var(--muted); font-size: 0.92rem; max-width: 34ch; }
.footer-col h5 { font-family: var(--font-body); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--ink-soft); font-size: 0.95rem; padding-block: 0.35rem; transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--clay); }
.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.75rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: 0.85rem; color: var(--muted);
}

/* ---------- Page hero (interior) ---------- */
.page-hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 4vw, 3rem); }
.page-hero .display { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-block: 1.25rem; }
.page-hero .lede { max-width: 56ch; }

/* ---------- Prose (about) ---------- */
.prose p { margin-bottom: 1.3rem; color: var(--ink-soft); }
.prose p:last-child { margin-bottom: 0; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-portrait { max-width: 380px; order: -1; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-footer .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav-links {
    position: fixed; inset: 74px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ivory); border-bottom: 1px solid var(--border);
    padding: 1rem clamp(1.25rem, 5vw, 3rem) 1.75rem;
    transform: translateY(-120%); transition: transform 0.4s var(--ease);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a:not(.btn) { padding-block: 0.85rem; border-bottom: 1px solid var(--border); }
  .nav-links a:not(.btn)::after { display: none; }
  .nav-links .btn { margin-top: 1rem; justify-content: center; }
  .nav-toggle { display: inline-flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .case { grid-template-columns: 1fr; gap: 0.75rem; }
  .case .num { display: none; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .hero-cta .btn { flex: 1; justify-content: center; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}