/* ===================================================================
   Jacob Nardini | personal consulting site
   Editorial-professional: serif display headings, deep navy ink,
   restrained teal accent, hairline borders, generous whitespace.
   =================================================================== */

:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1a2433;
  --ink-soft: #46556b;
  --ink-faint: #8593a6;
  --accent: #14594b;
  --accent-dark: #0e453a;
  --accent-tint: #edf3f0;
  --border: #e7e3da;
  --shadow: 0 1px 3px rgba(26, 36, 51, 0.06);
  --shadow-lift: 0 10px 30px rgba(26, 36, 51, 0.10);
  --radius: 12px;
  --max-width: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Source Serif 4", Georgia, serif;
  line-height: 1.22;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2.1rem; }
h3 { font-size: 1.18rem; }

p { margin-bottom: 1rem; color: var(--ink-soft); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / nav tabs ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 247, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 72px;
}

.brand {
  font-family: "Inter", -apple-system, sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #000;
  white-space: nowrap;
}

.brand span { color: #000; }

.brand:hover { color: #000; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin-left: auto;
}

.nav-links a {
  display: inline-block;
  padding: 6px 0;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

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

.nav-links a.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.nav-links a.nav-cta {
  padding: 9px 18px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  border-bottom: none;
}

.nav-links a.nav-cta:hover {
  background: var(--accent-dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--ink);
  cursor: pointer;
  line-height: 1;
}

/* ---------- Hero (About page) ---------- */

.hero {
  padding: 84px 0 64px;
  background: linear-gradient(180deg, #f5f2ea 0%, var(--bg) 75%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.section-head .eyebrow { margin-bottom: 10px; }

/* Hero label: stays green, no leading rule, slightly larger */
.hero .eyebrow {
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
}

.hero .eyebrow::before { display: none; }

/* Home-page section headers run a touch larger */
.page-home .section-head h2 { font-size: 2.3rem; }

.tagline {
  font-size: 2.45rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.tagline em {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}

/* Credentials strip under the hero statement */
.hero-creds {
  display: flex;
  flex-direction: column;
  gap: 9px;
  list-style: none;
  margin: 0 0 4px;
}

.hero-creds li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink-soft);
}

.hero-creds li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 13px;
  height: 1.5px;
  background: var(--accent);
}

.hero-photo {
  justify-self: center;
  position: relative;
}

.hero-photo::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 70%;
  height: 70%;
  border-radius: 20px;
  background: var(--accent-tint);
  z-index: 0;
}

.hero-photo img {
  position: relative;
  z-index: 1;
  width: 300px;
  height: 352px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 18px;
  box-shadow: var(--shadow-lift);
  border: 1px solid var(--border);
}

.hero-cta {
  margin-top: 30px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  color: #fff;
  box-shadow: var(--shadow-lift);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid #c9c3b6;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  background: var(--surface);
}

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

.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* About blends straight into the quick-links band — no rule between them */
.section-alt:has(+ .section-band) {
  border-bottom: none;
}

.section-head {
  margin-bottom: 38px;
  max-width: 62ch;
}

.section-head p {
  margin-top: 10px;
  font-size: 1.02rem;
}

.section-link {
  display: inline-block;
  margin-top: 26px;
  font-size: 0.92rem;
  font-weight: 600;
}

.page-title {
  padding: 68px 0 8px;
}

.page-title p {
  margin-top: 14px;
  font-size: 1.08rem;
  max-width: 64ch;
}

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.card:hover {
  border-color: #d4cfc3;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Solution cards (visual on top) ---------- */

.solution-card {
  padding: 0;
  overflow: hidden;
  display: block;
  color: inherit;
}

.solution-visual {
  aspect-ratio: 16 / 10;
  background: #f3f0e8;
  border-bottom: 1px solid var(--border);
}

.solution-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-body {
  padding: 20px 24px 24px;
}

.solution-body h3 {
  margin-bottom: 8px;
  font-size: 1.12rem;
}

.solution-vertical {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0;
}

/* ---------- About page extras ---------- */

.about-body {
  max-width: 70ch;
}

.about-body p { font-size: 1.05rem; }

.about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 34px;
}

.about-cols h3 { margin-bottom: 10px; }
.about-cols p { font-size: 1rem; }

.pull-quote {
  margin: 38px 0 30px;
  padding-left: 22px;
  border-left: 3px solid var(--accent);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.45;
  color: var(--ink);
  max-width: 46ch;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin-top: 8px;
}

.pill-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 18px;
  font-size: 0.91rem;
  font-weight: 500;
  color: var(--ink-soft);
}

/* Skills grouped by engagement model */
.skills-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.skills-cols h3 {
  font-size: 0.8rem;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* Experience logos */
.logo-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 48px;
  margin-top: 10px;
}

.logo-row img {
  height: 44px;
  width: auto;
  filter: grayscale(1) opacity(0.7);
  transition: filter 0.2s;
}

.logo-row img.logo-tall { height: 72px; }
.logo-row img.logo-wide { height: 26px; }

.logo-row img:hover { filter: grayscale(0) opacity(1); }

/* ---------- Social-proof quote ---------- */

.quote-feature {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.quote-feature::before {
  content: "\201C";
  display: block;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 2.4rem;
  line-height: 0.5;
  color: var(--accent);
  opacity: 0.32;
  margin-bottom: 8px;
}

.quote-feature blockquote {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.52;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 26px;
}

.quote-feature figcaption::before {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  background: var(--accent);
  opacity: 0.45;
  margin: 0 auto 16px;
}

.quote-name {
  display: block;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.96rem;
}

.quote-name a {
  color: inherit;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s, border-color 0.15s;
}

.quote-name a:hover {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

.quote-role {
  display: block;
  color: var(--ink-faint);
  font-size: 0.86rem;
  margin-top: 2px;
}

/* ---------- Collapsed services + solutions links ---------- */

/* Part of the About block: white, hairline above, firmer rule below */
.section-band {
  padding: 22px 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.quick-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.quick-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-radius: 12px;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
  transition: background 0.15s, color 0.15s;
}

.quick-link:hover {
  background: var(--accent-tint);
  color: var(--accent-dark);
}

.quick-link-arrow {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-size: 1.05rem;
  transition: transform 0.18s, background 0.15s, color 0.15s;
}

.quick-link:hover .quick-link-arrow {
  transform: translateX(4px);
  background: var(--accent);
  color: #fff;
}

/* ---------- Experience logos merged into About ---------- */

.about-logos-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 52px 0 24px;
}

.about-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 84px;
  max-width: none;
}

.about-logos img {
  height: 56px;
  width: auto;
}

.about-logos img.logo-tall { height: 90px; }
.about-logos img.logo-wide { height: 33px; }

/* ---------- Slick capability + certification lists (no boxes) ---------- */

.skills-cols .pill-list {
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 11px;
  margin-top: 6px;
}

.skills-cols .pill-list li {
  position: relative;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0 0 0 18px;
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.skills-cols .pill-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.cert-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 48px;
  list-style: none;
  margin-top: 10px;
  max-width: 760px;
}

.cert-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.97rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.cert-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

/* ---------- Services: staged approach ---------- */

.stages {
  display: grid;
  gap: 16px;
}

.stage {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
  box-shadow: var(--shadow);
}

.stage-num {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stage h3 { margin-bottom: 4px; }
.stage .stage-meta {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.stage p { font-size: 0.97rem; margin-bottom: 0; }

/* standalone-service tiles reuse the stage card, without the number column */
.stage.stage-plain { grid-template-columns: 1fr; }

/* ---------- Insights ---------- */

.blog-section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 46px 0 24px;
}

.blog-section-label h2 { white-space: nowrap; font-size: 1.7rem; }

.blog-section-label::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--border);
}

.post-card {
  display: block;
  color: inherit;
}

.post-card .post-date {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 10px;
}

.post-card h3 { transition: color 0.15s; }
.post-card:hover h3 { color: var(--accent-dark); }

.post-card .read-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
}

/* ---------- Insights: subscribe ---------- */

.subscribe-prompt {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--ink-soft);
}

.subscribe-prompt a {
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.subscribe-section { scroll-margin-top: 88px; }

.subscribe-card {
  text-align: left;
}

.subscribe-card h2 { font-size: 1.8rem; margin-bottom: 26px; }

.subscribe-form {
  display: flex;
  gap: 12px;
  max-width: 600px;
}

.subscribe-form input {
  flex: 1;
  padding: 19px 22px;
  border: 1px solid #d4cfc3;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1.06rem;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 89, 75, 0.12);
}

.subscribe-form .btn { white-space: nowrap; font-size: 1rem; padding-left: 30px; padding-right: 30px; }

.subscribe-status { text-align: left; min-height: 1.2em; }

/* ---------- Modal ---------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

body.modal-open { overflow: hidden; }

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(26, 36, 51, 0.55);
  backdrop-filter: blur(3px);
  animation: modal-fade 0.16s ease-out;
}

.modal-overlay[hidden] { display: none; }

.modal {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px 30px 28px;
  box-shadow: var(--shadow-lift);
  animation: modal-rise 0.18s ease-out;
}

.modal h3 { font-size: 1.32rem; margin-bottom: 8px; padding-right: 24px; }
.modal-sub { font-size: 0.94rem; margin-bottom: 20px; }
.modal-email { font-weight: 600; color: var(--ink); }

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ink-faint);
  cursor: pointer;
  padding: 4px;
  transition: color 0.15s;
}

.modal-close:hover { color: var(--ink); }

.topic-list {
  border: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.topic-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.topic-option:hover { border-color: #d4cfc3; }

.topic-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-tint);
}

.topic-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.modal-submit { width: 100%; }
.modal-status { text-align: center; }

@keyframes modal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modal-rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Article pages ---------- */

.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px 76px;
}

.article .post-date {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 16px 0 32px;
}

.article h1 { font-size: 2.05rem; }
.article h2 { font-size: 1.4rem; margin: 38px 0 14px; }
.article h3 { font-size: 1.13rem; margin: 26px 0 10px; }
.article .article-lede { font-size: 1.18rem; line-height: 1.6; color: var(--ink-soft); margin-bottom: 28px; }
.article p { font-size: 1.04rem; }
.article ul, .article ol { margin: 0 0 18px 26px; color: var(--ink-soft); }
.article li { margin-bottom: 8px; }
.article hr { border: 0; border-top: 1px solid #000; margin: 30px 0; }

.article p.key-stat { margin-top: 26px; }

.article-figure {
  margin: 44px 0 36px;
  text-align: center;
}

.article-figure img {
  width: 100%;
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.article-figure figcaption {
  margin: 12px 0 0;
  font-size: 0.83rem;
  line-height: 1.6;
  font-style: italic;
  text-align: left;
  color: var(--ink-faint);
}

.article-note {
  background: var(--accent-tint);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--accent-dark);
  margin-bottom: 32px;
}

.back-link {
  font-size: 0.9rem;
  font-weight: 600;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
}

.form-field { margin-bottom: 20px; }

.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--ink);
}

.form-field .optional {
  font-weight: 400;
  color: var(--ink-faint);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d4cfc3;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 89, 75, 0.12);
}

.form-field textarea { min-height: 130px; resize: vertical; }

.form-status {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--accent-dark);
}

.calendly-card {
  background: linear-gradient(160deg, #20304a 0%, var(--ink) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-lift);
}

.calendly-card h3 { color: #fff; margin-bottom: 10px; }
.calendly-card p { color: #c2cbd9; font-size: 0.96rem; }

.calendly-card .btn-primary {
  margin-top: 8px;
  background: #fff;
  color: var(--ink);
}

.calendly-card .btn-primary:hover { background: var(--accent-tint); color: var(--accent-dark); }

.contact-direct {
  margin-top: 26px;
  font-size: 0.95rem;
}

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

.site-footer {
  border-top: 1px solid var(--border);
  padding: 46px 0 36px;
  margin-top: 48px;
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}

.footer-bio {
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 44ch;
  margin-bottom: 10px;
}

.footer-meta {
  font-size: 0.88rem;
  color: var(--ink-faint);
  margin-bottom: 0;
}

.footer-meta a { color: var(--ink-soft); font-weight: 500; }
.footer-meta a:hover { color: var(--accent-dark); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  justify-content: flex-end;
}

.footer-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
}

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

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--ink-faint);
}

.footer-wrap a {
  color: var(--ink-soft);
  margin-left: 22px;
  font-weight: 500;
}
.footer-wrap a:first-child { margin-left: 0; }
.footer-wrap a:hover { color: var(--accent-dark); }

/* ---------- Solution cards: status + description + link ---------- */

.solution-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.solution-meta .solution-vertical { margin-bottom: 0; }

.status-chip {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 5px;
  background: #f1eee6;
  color: var(--ink-soft);
  white-space: nowrap;
}

.solution-desc {
  font-size: 0.9rem;
  margin: 0 0 14px;
}

.solution-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.solution-card:hover .solution-link { color: var(--accent-dark); }

/* ---------- Solutions page: stacked verticals ---------- */

.vertical-stack {
  display: flex;
  flex-direction: column;
}

.vertical-block {
  max-width: 840px;
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.vertical-block:first-child {
  padding-top: 8px;
  border-top: none;
}

.vertical-name {
  font-family: "Source Serif 4", Georgia, serif;
  font-style: italic;
  font-weight: 600;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  color: var(--accent);
  margin: 0 0 32px;
}

/* Video / demo placeholder */
.demo-video {
  aspect-ratio: 16 / 9;
  background: radial-gradient(circle at 50% 42%, #ffffff 0%, #f1ede4 82%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 0 0 40px;
}

.demo-video-play {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-video-play::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 17px;
  border-color: transparent transparent transparent var(--accent);
  margin-left: 4px;
}

.demo-video-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* hidden attribute must win over the display rules below */
.demo-video[hidden], .demo-video-embed[hidden] { display: none; }

/* Embedded demo player (replaces the placeholder once a recording exists) */
.demo-video-embed {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 0 0 40px;
  overflow: hidden;
}

/* Section label above the embedded walk-through video */
.walkthrough-head {
  font-family: "Inter", -apple-system, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 19px 0 16px;
}

/* App block */
.app-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 14px;
}

.app-desc {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 1.72;
}

/* Related workflows / processes */
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.related-head {
  font-family: "Inter", -apple-system, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 20px;
}

.related-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.related-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

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

.related-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

/* ---------- Solution detail pages ---------- */

.sd-hero { padding: 52px 0 8px; }

.sd-hero .back-link { display: inline-block; margin-bottom: 28px; }

.sd-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.sd-hero h1 { font-size: 2.3rem; max-width: 26ch; }

.sd-lede {
  margin-top: 16px;
  font-size: 1.1rem;
  max-width: 64ch;
}

.sd-section { padding: 46px 0 10px; }

.sd-section .section-head { margin-bottom: 28px; }

/* Pipeline steps */
.sd-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.sd-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.sd-step-num {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sd-step h3 { font-size: 1.02rem; margin: 14px 0 6px; }
.sd-step p { font-size: 0.88rem; margin: 0; }

/* Product frame (the rendering) */
.frame {
  background: var(--surface);
  border: 1px solid #d8d2c6;
  border-radius: 14px;
  box-shadow: var(--shadow-lift);
  overflow: hidden;
  margin-top: 14px;
}

.frame-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  background: #f1eee6;
  border-bottom: 1px solid var(--border);
}

.frame-dots { display: flex; gap: 6px; }

.frame-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d8d2c6;
}

.frame-title {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}

.frame-body {
  padding: 22px;
  background: #f6f4ee;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.app-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 18px;
  align-items: start;
}

.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 14px;
}

/* Work queue */
.queue { list-style: none; }

.queue li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px;
  border-radius: 6px;
  border-bottom: 1px solid #f0ede5;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.queue li:last-child { border-bottom: none; }

.queue li.active {
  background: var(--accent-tint);
  border-bottom-color: transparent;
  color: var(--ink);
  font-weight: 500;
}

.q-id {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.74rem;
}

/* Chips */
.chip {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 5px;
  white-space: nowrap;
}

.chip-ok   { background: var(--accent-tint); color: var(--accent-dark); }
.chip-warn { background: #f8f1e1; color: #8a6520; }
.chip-bad  { background: #f7eae6; color: #9c4430; }
.chip-info { background: #eaeff5; color: #3d5876; }

/* Extracted fields */
.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}

.field {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid #f0ede5;
  font-size: 0.85rem;
}

.f-label { color: var(--ink-faint); flex-shrink: 0; }

.f-value {
  color: var(--ink);
  font-weight: 500;
  text-align: right;
}

.f-value .mono,
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.94em; }

.conf {
  display: inline-block;
  font-size: 0.64rem;
  font-weight: 600;
  color: var(--accent-dark);
  background: var(--accent-tint);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 7px;
  vertical-align: 1px;
}

/* Flags / findings */
.flag-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.flag {
  border-left: 3px solid var(--ink-faint);
  border-radius: 0 8px 8px 0;
  background: #fff;
  padding: 11px 16px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.flag strong { color: var(--ink); }

.flag-bad  { border-left-color: #b0563f; background: #fbf3f0; }
.flag-warn { border-left-color: #b98a2e; background: #fbf6ea; }
.flag-good { border-left-color: var(--accent); background: var(--accent-tint); }
.flag-info { border-left-color: #3d5876; background: #f1f5f9; }

/* Data tables inside panels */
.table-scroll { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.data-table th {
  text-align: left;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #f0ede5;
  color: var(--ink-soft);
  white-space: nowrap;
}

.data-table th.num, .data-table td.num {
  text-align: right;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.74rem;
}

.data-table tr.row-flag td { background: #fbf6ea; }

.data-table tr.row-total td {
  border-top: 2px solid var(--border);
  border-bottom: none;
  font-weight: 600;
  color: var(--ink);
}

/* KPI strip */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.kpi {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}

.kpi-value {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
}

.kpi-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 4px;
}

.kpi-flag .kpi-value { color: #9c4430; }

/* Generated-document excerpt */
.doc-excerpt {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 32px;
  font-family: "Source Serif 4", Georgia, serif;
}

.doc-excerpt p {
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0.85rem;
}

.doc-excerpt p:last-child { margin-bottom: 0; }

.doc-excerpt .chip { font-family: "Inter", sans-serif; }

.doc-excerpt .doc-letterhead {
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  max-width: 88%;
}

.doc-excerpt .doc-letterhead strong { font-size: 1.04rem; }

.doc-excerpt .doc-head {
  font-family: "Inter", -apple-system, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 22px 0 7px;
}

.excerpt-stamp {
  position: absolute;
  top: 16px;
  right: 16px;
}

/* Screen captions inside / around the frame */
.screen-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 30px 0 12px;
}

.screen-caption:first-of-type { margin-top: 0; }

.screen-caption::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--border);
}

.rendering-note {
  font-size: 0.86rem;
  font-style: italic;
  color: var(--ink-faint);
  margin: 12px 0 0;
  max-width: 70ch;
}

/* Sample input documents */
.doc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}

.doc-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.doc-card:hover {
  border-color: #d4cfc3;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  color: inherit;
}

.doc-icon {
  flex-shrink: 0;
  width: 38px;
  height: 48px;
  border: 1.5px solid var(--accent);
  border-radius: 5px;
  position: relative;
  background: var(--accent-tint);
}

.doc-icon::before {
  content: "PDF";
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent-dark);
}

.doc-card h3 { font-size: 0.98rem; margin-bottom: 4px; }
.doc-card p { font-size: 0.84rem; margin-bottom: 8px; }

.doc-open {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}

/* Closing CTA band */
.sd-cta {
  background: linear-gradient(160deg, #20304a 0%, var(--ink) 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  color: #fff;
  padding: 40px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.sd-cta h2 { color: #fff; font-size: 1.55rem; margin-bottom: 8px; }

.sd-cta p {
  color: #c2cbd9;
  font-size: 0.97rem;
  margin: 0;
  max-width: 54ch;
}

.sd-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.sd-cta .btn-primary { background: #fff; color: var(--ink); }
.sd-cta .btn-primary:hover { background: var(--accent-tint); color: var(--accent-dark); }

.sd-cta .btn-secondary { border-color: rgba(255, 255, 255, 0.35); color: #fff; }
.sd-cta .btn-secondary:hover { background: rgba(255, 255, 255, 0.08); border-color: #fff; color: #fff; }

.sd-disclaimer {
  font-size: 0.84rem;
  color: var(--ink-faint);
  max-width: 76ch;
  margin: 28px 0 0;
}

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

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-photo { order: -1; }
  .hero-photo img { width: 220px; height: 240px; }
  .hero-photo::after { display: none; }
  .cert-list { grid-template-columns: 1fr; gap: 12px; }
  .quick-links { grid-template-columns: 1fr; }
  .tagline { font-size: 1.8rem; }
  h2 { font-size: 1.65rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-cols { grid-template-columns: 1fr; gap: 24px; }
  .skills-cols { grid-template-columns: 1fr; gap: 24px; }
  .logo-row { gap: 32px; }
  .logo-row img { height: 36px; }
  .logo-row img.logo-tall { height: 60px; }
  .logo-row img.logo-wide { height: 22px; }
  .page-home .section-head h2 { font-size: 1.8rem; }
  .quote-feature blockquote { font-size: 1.28rem; }
  .quick-link { padding: 14px 16px; }
  .about-logos { justify-content: center; gap: 30px 40px; }
  .about-logos img { height: 44px; }
  .about-logos img.logo-tall { height: 70px; }
  .about-logos img.logo-wide { height: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-links { justify-content: flex-start; }

  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px 20px;
    gap: 10px;
    box-shadow: var(--shadow-lift);
  }

  .nav-links.open { display: flex; }

  .vertical-block { padding: 52px 0; }
  .vertical-name { font-size: 1.4rem; margin-bottom: 26px; }
  .demo-video, .demo-video-embed { margin-bottom: 32px; }
  .related-grid { grid-template-columns: 1fr; gap: 32px; margin-top: 36px; padding-top: 32px; }

  .sd-hero h1 { font-size: 1.75rem; }
  .sd-steps { grid-template-columns: 1fr 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .frame-body { padding: 14px; }
  .sd-cta { padding: 32px 28px; }
  .doc-excerpt { padding: 22px 20px; }
  .excerpt-stamp { position: static; display: inline-block; margin-bottom: 14px; }
}

@media (max-width: 560px) {
  .sd-steps { grid-template-columns: 1fr; }
  .subscribe-card { padding: 32px 22px; }
  .subscribe-form { flex-direction: column; }
  .subscribe-form .btn { width: 100%; }
}