/* ClearBridge pitch redesign — Sarah the Scholar
   Editorial authority: serif display, calm hierarchy, warm bookish palette.
   No em-dashes in content. British/Indian spelling. */

/* ---------- Tokens ---------- */
:root {
  --paper:    #F5F2EA;
  --paper-2:  #EFEBE0;   /* slightly deeper panel ground */
  --ink:      #1F1B18;
  --oxblood:  #6E2933;
  --oxblood-2:#5A1F28;
  --sand:     #B08A4A;
  --stone:    #6B635A;
  --hairline: #DAD3C6;
  --white:    #FBF9F4;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  /* modular scale ~1.25 */
  --t-xs:   0.78rem;
  --t-sm:   0.9rem;
  --t-base: 1.0625rem;   /* 17px body */
  --t-md:   1.25rem;
  --t-lg:   1.6rem;
  --t-xl:   2.1rem;
  --t-2xl:  2.85rem;
  --t-3xl:  3.6rem;
  --t-4xl:  4.6rem;

  --measure: 66ch;
  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --rhythm: clamp(4rem, 9vw, 7.5rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-base);
  line-height: 1.65;
  font-feature-settings: "kern", "liga", "calt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* ---------- Type ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  font-optical-sizing: auto;
}
h1 { font-size: var(--t-3xl); }
h2 { font-size: var(--t-2xl); }
h3 { font-size: var(--t-lg); }
h4 { font-size: var(--t-md); }
p { margin: 0 0 1.1em; max-width: var(--measure); }
.lede {
  font-family: var(--serif);
  font-size: var(--t-lg);
  line-height: 1.4;
  color: var(--ink);
  font-weight: 360;
  max-width: 30ch;
}

/* small-caps section labels (italic/smallcaps, never all-caps shouting) */
.label {
  font-family: var(--sans);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin: 0 0 1.4rem;
}
.label::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--sand);
  display: inline-block;
}

.mono { font-family: var(--mono); font-size: 0.8em; letter-spacing: -0.01em; }
em, .italic { font-style: italic; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--rhythm); }
.section--tight { padding-block: clamp(2.5rem, 6vw, 4rem); }
.panel { background: var(--paper-2); }
.ink-panel { background: var(--oxblood); color: var(--white); }
.ink-panel .label { color: var(--sand); }
.ink-panel .label::before { background: var(--sand); }
.ink-panel h2, .ink-panel h3, .ink-panel a { color: var(--white); }

.rule { border: 0; border-top: 1px solid var(--hairline); margin: 0; }
.grid { display: grid; gap: var(--gutter); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-12 { grid-template-columns: repeat(12, 1fr); }
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }

/* ---------- Links & buttons (quiet, text-forward) ---------- */
.link {
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  padding-bottom: 1px;
  transition: border-color .2s, color .2s;
}
.link:hover { border-color: var(--oxblood); color: var(--oxblood); }
.ink-panel .link:hover { color: var(--paper); border-color: var(--paper); }

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--solid { background: var(--oxblood); border-color: var(--oxblood); color: var(--white); }
.btn--solid:hover { background: var(--oxblood-2); border-color: var(--oxblood-2); color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding-block: 1.1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand__mark { width: 30px; height: 18px; flex: none; }
.brand__word {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  font-variant: small-caps;
  text-transform: lowercase;
}
.nav__links { display: flex; gap: 1.6rem; align-items: center; list-style: none; margin: 0; padding: 0; }
.nav__links a { font-size: var(--t-sm); text-decoration: none; color: var(--ink); border-bottom: 1px solid transparent; padding-bottom: 2px; transition: border-color .2s; }
.nav__links a:hover, .nav__links a[aria-current="page"] { border-color: var(--oxblood); }
.nav__toggle { display: none; background: none; border: 0; font-family: var(--sans); font-size: var(--t-sm); cursor: pointer; color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; }
.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; padding-block: clamp(3rem, 7vw, 6rem); }
.hero h1 { font-size: var(--t-4xl); margin-bottom: 0.4em; }
.hero__fig { position: relative; }
.hero__fig img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero__fig figcaption { font-size: var(--t-xs); color: var(--stone); margin-top: 0.6rem; font-style: italic; }
.eyebrow-serif { font-family: var(--serif); font-style: italic; color: var(--oxblood); font-size: var(--t-md); margin-bottom: 0.8rem; }

/* ---------- Figures ---------- */
figure { margin: 0; }
.fig img { width: 100%; object-fit: cover; }
.fig figcaption { font-size: var(--t-xs); color: var(--stone); margin-top: 0.6rem; font-style: italic; }

/* ---------- Pull quote ---------- */
.pullquote {
  font-family: var(--serif);
  font-size: var(--t-xl);
  line-height: 1.3;
  font-weight: 360;
  max-width: 22ch;
  border-left: 2px solid var(--sand);
  padding-left: 1.4rem;
}

/* ---------- Numbered list / standards ---------- */
.numbered { list-style: none; counter-reset: n; margin: 0; padding: 0; }
.numbered > li { counter-increment: n; padding: 1.6rem 0; border-top: 1px solid var(--hairline); display: grid; grid-template-columns: 4rem 1fr; gap: 1.2rem; }
.numbered > li::before { content: counter(n, decimal-leading-zero); font-family: var(--mono); font-size: var(--t-sm); color: var(--sand); padding-top: 0.35rem; }
.numbered h3 { font-size: var(--t-md); margin-bottom: 0.3em; }
.numbered p { margin: 0; color: var(--stone); }

/* ---------- Service blocks ---------- */
.service { padding: 1.8rem 0; border-top: 1px solid var(--hairline); }
.service h3 { color: var(--oxblood); }
.service__items { columns: 2; column-gap: 2.5rem; list-style: none; margin: 0.8rem 0 0; padding: 0; }
.service__items li { padding: 0.35rem 0; font-size: var(--t-sm); break-inside: avoid; border-bottom: 1px dotted var(--hairline); }
.service__items .mono { color: var(--sand); }

/* ---------- Industry cards ---------- */
.icard { text-decoration: none; color: var(--ink); display: block; }
.icard img { aspect-ratio: 3/2; object-fit: cover; width: 100%; }
.icard h3 { font-size: var(--t-md); margin: 0.8rem 0 0.3em; }
.icard p { font-size: var(--t-sm); color: var(--stone); margin: 0; }

/* ---------- Process roadmap ---------- */
.road { list-style: none; counter-reset: r; margin: 0; padding: 0; }
.road > li { counter-increment: r; position: relative; padding: 0 0 2.4rem 3.5rem; border-left: 1px solid var(--hairline); margin-left: 1rem; }
.road > li:last-child { border-left-color: transparent; padding-bottom: 0; }
.road > li::before { content: counter(r); position: absolute; left: -1.05rem; top: -0.2rem; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--paper); border: 1px solid var(--oxblood); color: var(--oxblood); font-family: var(--mono); font-size: var(--t-sm); display: grid; place-items: center; }
.road h3 { font-size: var(--t-md); margin-bottom: 0.2em; }
.road p { color: var(--stone); margin: 0; }

/* ---------- Stat row ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.stat .n { font-family: var(--serif); font-size: var(--t-2xl); color: var(--oxblood); line-height: 1; }
.stat .k { font-size: var(--t-sm); color: var(--stone); margin-top: 0.4rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #D9D2C8; padding-block: clamp(3rem, 6vw, 5rem); }
.site-footer a { color: #D9D2C8; text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.site-footer h4 { color: var(--white); font-size: var(--t-sm); font-family: var(--sans); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--gutter); }
.foot-word { font-family: var(--serif); font-variant: small-caps; text-transform: lowercase; font-size: 1.6rem; color: var(--white); }
.disclaimer { font-size: var(--t-xs); color: #8A837A; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid #3A352F; max-width: 70ch; }

/* ---------- Forms ---------- */
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-size: var(--t-sm); font-weight: 600; margin-bottom: 0.4rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.8em; border: 1px solid var(--hairline); background: var(--white);
  font-family: var(--sans); font-size: var(--t-base); color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--oxblood); border-color: var(--oxblood); }

/* ---------- Utilities ---------- */
.muted { color: var(--stone); }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.maxw-prose { max-width: var(--measure); }
.stack > * + * { margin-top: 1.1rem; }
.eyebrow { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  :root { --t-3xl: 2.6rem; --t-4xl: 3rem; --t-2xl: 2.1rem; }
  .hero__inner, .split, .cols-2, .cols-3, .stats, .foot-grid { grid-template-columns: 1fr; }
  .hero__fig { order: -1; }
  .hero__fig img { aspect-ratio: 16/10; }
  .service__items { columns: 1; }
  .nav__links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--hairline); padding: 1rem var(--gutter) 1.5rem; gap: 0.4rem; }
  .nav__links.open { display: flex; }
  .nav__links a { padding-block: 0.6rem; }
  .nav__toggle { display: inline-block; }
  .foot-grid { gap: 2rem; }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr 1fr; }
}