/*
Theme Name: Michael Guthrie
Theme URI: https://michaelguthrie.com
Author: Michael Guthrie
Description: Modern consulting landing page — paper/ink neutrals, serif headlines, single oxford-blue accent. Built from a Claude Design handoff.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: michaelguthrie
*/

/* ============================================================
   Michael Guthrie — Landing page
   Modern consulting · pragmatic + academic
   Paper/ink neutrals + single accent (tweakable)
   ============================================================ */

:root {
  --paper: #F7F5F0;
  --paper-raised: #FFFFFF;
  --ink: #1D1B17;
  --ink-soft: #4A463F;
  --ink-faint: #8A8478;
  --rule: #DAD5CB;
  --rule-soft: #E7E3DA;
  --accent: #234E70;
  --accent-ink: #FFFFFF;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Instrument Sans", "Helvetica Neue", sans-serif;
  --display: var(--serif);
  --maxw: 1140px;
  --radius: 6px;
}

html[data-type="pragmatic"] { --display: var(--sans); }

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--accent-ink); }

a { color: inherit; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.wordmark {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.15;
}

.wordmark .name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
}

.wordmark .role {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}

.site-nav a:hover { color: var(--accent); }

.nav-cta {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  color: var(--ink) !important;
  font-weight: 600 !important;
  transition: background 0.15s, color 0.15s;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper) !important;
}

/* ---------- Hero ---------- */

.hero { padding: 88px 0 72px; }

.hero .container {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 72px;
  align-items: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 26px;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 24px;
  text-wrap: balance;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

html[data-type="pragmatic"] .hero h1 em { font-style: normal; }

.hero .lede {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 54ch;
  margin: 0 0 36px;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  font-size: 15.5px;
  padding: 13px 26px;
  border-radius: 99px;
  letter-spacing: 0.01em;
  transition: transform 0.15s, background 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}

.btn-primary:hover { background: var(--accent); color: var(--accent-ink); transform: translateY(-1px); }

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--rule);
  background: transparent;
}

.btn-ghost:hover { border-color: var(--ink); }

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
}

.stat .num {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
}

.stat .label {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-top: 2px;
}

/* Portrait */

.hero-portrait { position: relative; }

.hero-portrait .frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  box-shadow: 0 24px 48px -24px rgba(29, 27, 23, 0.25);
}

.hero-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  object-position: center 20%;
}

.hero-portrait .caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
  background: var(--paper-raised);
}

.hero-portrait .caption strong {
  color: var(--ink-soft);
  font-weight: 600;
}

/* Typographic hero variant */

html[data-hero="typographic"] .hero .container {
  grid-template-columns: 1fr;
  gap: 0;
}

html[data-hero="typographic"] .hero-portrait { display: none; }
html[data-hero="typographic"] .hero h1 { font-size: clamp(48px, 6.5vw, 84px); max-width: 18ch; }
html[data-hero="typographic"] .hero .lede { font-size: 20px; max-width: 62ch; }
html[data-hero="typographic"] .about-portrait { display: block; }

.about-portrait { display: none; }

/* ---------- Org strip ---------- */

.orgs {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 26px 0;
  background: var(--paper-raised);
}

.orgs .container {
  display: flex;
  align-items: center;
  gap: 18px 36px;
  flex-wrap: wrap;
}

.orgs .strip-label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  margin-right: 8px;
  flex-shrink: 0;
}

.orgs ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.orgs li {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* ---------- Sections ---------- */

section[id] { scroll-margin-top: 80px; }

.section { padding: 92px 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: 52px;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 22ch;
  text-wrap: balance;
}

.section-head .head-note {
  font-size: 15.5px;
  color: var(--ink-soft);
  max-width: 34ch;
  text-wrap: pretty;
  padding-bottom: 4px;
}

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.15s, box-shadow 0.2s;
}

.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 32px -20px rgba(29, 27, 23, 0.25);
}

.service-card .index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--accent);
}

.service-card h3 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 600;
  margin: 0;
  line-height: 1.2;
}

.service-card .desc {
  font-size: 15.5px;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}

.service-card ul {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.service-card li {
  font-size: 14.5px;
  color: var(--ink-soft);
  padding: 9px 0;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.service-card li::before {
  content: "—";
  color: var(--accent);
  flex-shrink: 0;
}

/* ---------- Selected work ---------- */

.work { background: var(--paper-raised); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.case-card {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 30px 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.15s, box-shadow 0.2s;
}

.case-card:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 32px -20px rgba(29, 27, 23, 0.22);
}

.case-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.case-meta .tag { color: var(--accent); }
.case-meta .sep { color: var(--rule); }
.case-meta .org { color: var(--ink-faint); }

.case-card h3 {
  font-family: var(--display);
  font-size: 23px;
  font-weight: 600;
  line-height: 1.22;
  margin: 0;
  text-wrap: balance;
}

.case-card p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}

.case-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.case-facts span {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-soft);
  border: 1px solid var(--rule);
  border-radius: 99px;
  padding: 4px 12px;
  background: var(--paper-raised);
}

/* ---------- Approach ---------- */

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}

.approach-item {
  padding: 28px 28px 0 0;
  border-right: 1px solid var(--rule-soft);
  margin-right: 28px;
}

.approach-item:last-child { border-right: none; margin-right: 0; }

.approach-item .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--accent);
}

.approach-item h3 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 600;
  margin: 10px 0 8px;
  line-height: 1.25;
}

.approach-item p {
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}

/* ---------- About ---------- */

.about .container {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 72px;
  align-items: start;
}

.about-portrait img,
.about-portrait-always img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  aspect-ratio: 1 / 1.1;
  object-fit: cover;
  object-position: center 20%;
}

.about-side { position: sticky; top: 100px; }

.about-side .side-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.about-side .side-facts li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  padding: 10px 0;
  border-top: 1px solid var(--rule-soft);
}

.about-side .side-facts .k { color: var(--ink-faint); }
.about-side .side-facts .v { font-weight: 600; text-align: right; }

.about-body h2 {
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 600;
  line-height: 1.15;
  margin: 14px 0 24px;
  text-wrap: balance;
}

.about-body p {
  font-size: 16.5px;
  color: var(--ink-soft);
  margin: 0 0 18px;
  max-width: 64ch;
  text-wrap: pretty;
}

.goethe {
  display: block;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--rule);
  max-width: 56ch;
}

html[data-quote="off"] .goethe { display: none; }

.goethe p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.goethe cite {
  font-style: normal;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}

/* ---------- Contact ---------- */

.contact {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0;
}

.contact .eyebrow { color: color-mix(in oklab, var(--accent) 55%, white); }
.contact .eyebrow::before { background: color-mix(in oklab, var(--accent) 55%, white); }

.contact h2 {
  font-family: var(--display);
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  max-width: 22ch;
  text-wrap: balance;
}

.contact p {
  font-size: 17.5px;
  color: color-mix(in oklab, var(--paper) 72%, var(--ink));
  max-width: 52ch;
  margin: 0 0 36px;
  text-wrap: pretty;
}

.contact .btn-primary {
  background: var(--paper);
  color: var(--ink);
}

.contact .btn-primary:hover { background: var(--accent); color: var(--accent-ink); }

.contact .contact-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact .alt-link {
  font-size: 15px;
  color: color-mix(in oklab, var(--paper) 75%, var(--ink));
}

.contact .alt-link a { color: var(--paper); font-weight: 600; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: color-mix(in oklab, var(--paper) 60%, var(--ink));
  border-top: 1px solid color-mix(in oklab, var(--paper) 16%, var(--ink));
  padding: 26px 0;
  font-size: 13.5px;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.site-footer nav { display: flex; gap: 24px; }

.site-footer a {
  color: color-mix(in oklab, var(--paper) 78%, var(--ink));
  text-decoration: none;
}

.site-footer a:hover { color: var(--paper); }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-portrait { max-width: 420px; }
  .services-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .approach-item:nth-child(2n) { border-right: none; margin-right: 0; }
  .about .container { grid-template-columns: 1fr; gap: 40px; }
  .about-side { position: static; max-width: 380px; }
  .site-nav .nav-link { display: none; }
  .section-head { grid-template-columns: 1fr; align-items: start; }
}