/* ==========================================================================
   Jamie McAtee Portfolio — Design tokens & shared components
   ========================================================================== */

:root {
  /* Color tokens */
  --navy: #0D1B2E;
  --navy-dark: #0B1726;
  --off-white: #FAFAF8;
  --cobalt: #5B8DD9;
  --cobalt-light: #A9C2E8;
  --off-black: #1A1A1A;
  --warm-white: #F0EEE8;
  --muted-blue-gray: #9BAAB8;
  --border-light: #E0DDD6;
  --border-dark: #1E3050;

  /* Muted gray variant for captions on light backgrounds */
  --gray-text: #5C6470;

  /* Type */
  --font-heading: "Urbanist", sans-serif;
  --font-body: "DM Sans", sans-serif;

  /* Layout */
  --max-width: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---- Base ---- */
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--off-black);
  background: var(--off-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: inherit;
}

p { max-width: 65ch; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-sm); }
}

/* ---- Skip link (accessibility) ---- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cobalt);
  color: var(--navy);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

/* ---- Focus states ---- */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- Visually hidden ---- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-nav {
  background: var(--navy);
  border-bottom: 1px solid var(--border-dark);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-nav__logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--warm-white);
  letter-spacing: 0.01em;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.site-nav__links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--warm-white);
  padding: 0.4rem 0.1rem;
  transition: color 0.15s ease;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--cobalt);
}

.site-nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--warm-white);
  padding: 0.5rem;
}

.site-nav__toggle svg { display: block; }

@media (max-width: 720px) {
  .site-nav__toggle { display: block; }

  .site-nav__links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--navy);
    border-bottom: 1px solid var(--border-dark);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-sm) var(--space-md) var(--space-md);
    display: none;
  }

  .site-nav__links.is-open { display: flex; }

  .site-nav__links li { width: 100%; }
  .site-nav__links a { display: block; padding: 0.75rem 0; width: 100%; }
}

/* Light variant of nav (used on inner pages if needed) */
.site-nav--light {
  background: var(--off-white);
  border-bottom: 1px solid var(--border-light);
}
.site-nav--light .site-nav__logo,
.site-nav--light .site-nav__links a,
.site-nav--light .site-nav__toggle {
  color: var(--navy);
}
.site-nav--light .site-nav__links a:hover,
.site-nav--light .site-nav__links a[aria-current="page"] {
  color: var(--cobalt);
}
.site-nav--light .site-nav__links {
  background: var(--off-white);
  border-bottom: 1px solid var(--border-light);
}

/* ==========================================================================
   Buttons / links
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--cobalt);
  color: var(--navy);
}
.btn--primary:hover { background: #75A0E2; }

.btn--primary-light {
  background: #3D6FB4;
  color: #ffffff;
  border: 1px solid #3D6FB4;
}
.btn--primary-light:hover {
  background: #2E5A9A;
  border-color: #2E5A9A;
}

.btn--secondary {
  background: transparent;
  color: var(--warm-white);
  border-color: var(--border-dark);
}
.btn--secondary:hover { border-color: var(--cobalt); color: var(--cobalt); }

.btn--secondary-light {
  background: transparent;
  color: var(--navy);
  border-color: var(--border-light);
}
.btn--secondary-light:hover { border-color: var(--cobalt); color: var(--cobalt); }

.text-link {
  color: var(--cobalt);
  font-weight: 600;
  border-bottom: 1px solid currentColor;
}
.text-link:hover { color: #3F6FB8; }

/* ==========================================================================
   Hero (homepage)
   ========================================================================== */

.hero {
  background: var(--navy);
  color: var(--warm-white);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
}

.hero__rail {
  border-right: 1px solid var(--border-dark);
  padding-right: var(--space-md);
}

.hero__rail dl {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero__rail dt {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobalt);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.hero__rail dd {
  font-size: 0.9rem;
  color: var(--warm-white);
}

.hero__main {
  position: relative;
}

.hero__linework {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero__statement {
  position: relative;
  z-index: 1;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 22ch;
}

.hero__statement .accent { color: var(--cobalt); }

.hero__sub {
  position: relative;
  z-index: 1;
  margin-top: var(--space-md);
  font-size: 1.1rem;
  color: var(--muted-blue-gray);
  max-width: 42ch;
}

.hero__ctas {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .hero__grid {
    grid-template-columns: 1fr;
    padding: var(--space-lg) 0;
  }
  .hero__rail {
    border-right: none;
    border-bottom: 1px solid var(--border-dark);
    padding-right: 0;
    padding-bottom: var(--space-md);
  }
  .hero__rail dl {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-md) var(--space-lg);
  }
  .hero__linework { opacity: 0.6; }
}

/* ==========================================================================
   Stats strip
   ========================================================================== */

.stats {
  background: var(--cobalt);
  color: var(--navy);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  text-align: center;
}

.stats__number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.stats__label {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}

@media (max-width: 640px) {
  .stats__grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

/* ==========================================================================
   Work section / cards
   ========================================================================== */

.section { padding: var(--space-xl) 0; }
.section--tight { padding: var(--space-lg) 0; }

.section__header {
  margin-bottom: var(--space-lg);
}

.section__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobalt);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
}

.featured-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--navy);
  color: var(--warm-white);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.featured-card__media {
  min-height: 320px;
  background-size: cover;
  background-position: center;
}

.featured-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--cobalt);
  margin-bottom: var(--space-sm);
}

.featured-card__title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: var(--space-sm);
}

.featured-card__desc {
  color: var(--muted-blue-gray);
  margin-bottom: var(--space-md);
}

@media (max-width: 760px) {
  .featured-card { grid-template-columns: 1fr; }
  .featured-card__media { min-height: 220px; }
  .featured-card__body { padding: var(--space-md); }
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
}

.work-card {
  display: block;
  background: var(--off-white);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: var(--space-md);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.work-card:hover {
  border-color: var(--cobalt);
  transform: translateY(-2px);
}

.work-card__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.work-card__desc {
  font-size: 0.95rem;
  color: var(--off-black);
}

/* ==========================================================================
   Work index page (Work index — feature + list rows)
   ========================================================================== */

.work-list { padding: var(--space-lg) 0 var(--space-xl); }

.work-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--navy);
  color: var(--warm-white);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: var(--space-md);
  transition: transform 0.18s ease;
}
.work-feature:hover { transform: translateY(-3px); }

.work-feature__media {
  min-height: 340px;
  background-size: cover;
  background-position: center;
  background-color: #14294a;
}

.work-feature__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-feature__tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-sm);
}

.work-feature__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.work-feature__desc {
  color: var(--muted-blue-gray);
  margin-bottom: var(--space-md);
  font-size: 1.02rem;
}

.work-feature__link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cobalt);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

@media (max-width: 760px) {
  .work-feature { grid-template-columns: 1fr; }
  .work-feature__media { min-height: 220px; }
  .work-feature__body { padding: var(--space-md); }
}

.work-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-light);
  transition: padding-left 0.18s ease;
}
.work-row:first-of-type { border-top: 1px solid var(--border-light); }
.work-row:hover { padding-left: var(--space-sm); }

.work-row__tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.4rem;
}

.work-row__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0.4rem;
  color: var(--off-black);
}

.work-row__desc {
  font-size: 0.98rem;
  color: var(--gray-text);
  max-width: 60ch;
}

.work-row__arrow {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--cobalt);
  transition: transform 0.18s ease;
}
.work-row:hover .work-row__arrow { transform: translateX(4px); }

@media (max-width: 560px) {
  .work-row { grid-template-columns: 1fr; gap: var(--space-xs); }
  .work-row__arrow { display: none; }
}

/* ==========================================================================
   Inner page header (About / Work / Case studies)
   ========================================================================== */

.page-header {
  position: relative;
  overflow: hidden;
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--border-light);
}

.page-header__linework {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
  -webkit-mask-image: linear-gradient(to left, #000 60%, transparent 100%);
          mask-image: linear-gradient(to left, #000 60%, transparent 100%);
}

@media (max-width: 760px) {
  .page-header__linework {
    width: 40%;
    opacity: 0.5;
  }
}

.page-header__inner {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--gray-text);
  margin-bottom: var(--space-md);
}
.breadcrumb a { color: var(--cobalt); font-weight: 500; }
.breadcrumb a:hover { text-decoration: underline; }

.page-header__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cobalt);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.page-header__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 18ch;
  color: var(--off-black);
}

.page-header__lede {
  margin-top: var(--space-sm);
  font-size: 1.1rem;
  color: var(--gray-text);
  max-width: 52ch;
}

.page-header__meta {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 180px 1fr 1fr 1fr;
  gap: 1.5rem 2rem;
  max-width: 760px;
}

@media (max-width: 760px) {
  .page-header__meta {
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
  }
}

@media (max-width: 440px) {
  .page-header__meta {
    grid-template-columns: 1fr;
  }
}

.page-header__meta dt {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.page-header__meta dd {
  font-size: 0.92rem;
  color: var(--off-black);
  max-width: 28ch;
}

/* ==========================================================================
   Prose / article content (About, Case studies)
   ========================================================================== */

.prose {
  max-width: 68ch;
}

.prose__intro p {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--off-black);
  margin-bottom: var(--space-sm);
}

.prose h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.prose h2:first-child { margin-top: 0; }

.prose p,
.prose ul,
.prose ol {
  margin-bottom: var(--space-sm);
  font-size: 1.08rem;
}

.prose p + p { margin-top: 0; }

.prose blockquote {
  border-left: 3px solid var(--cobalt);
  padding-left: var(--space-md);
  font-style: italic;
  color: #4A4A4A;
  margin: var(--space-md) 0;
}

figure.media { margin: var(--space-lg) 0; max-width: 68ch; }
figure.media img { border-radius: 12px; width: 100%; }
figure.media figcaption {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--gray-text);
}

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 12px;
  overflow: hidden;
  background: var(--navy);
  max-width: 68ch;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  max-width: 68ch;
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--border-light);
  border-radius: 12px;
  background: var(--warm-white);
  color: var(--gray-text);
  font-size: 0.9rem;
  padding: var(--space-md);
}

/* ==========================================================================
   Pull quote / field quote / outcome band
   ========================================================================== */

.pull-quote {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--navy);
  border-left: 3px solid var(--cobalt);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
  max-width: 30ch;
}

.field-quote {
  background: var(--warm-white);
  border-radius: 12px;
  padding: var(--space-md);
  margin: var(--space-md) 0;
  max-width: 68ch;
}
.field-quote p { font-style: italic; color: #3A3A3A; margin: 0; font-size: 1.08rem; }
.field-quote cite { display: block; margin-top: var(--space-xs); font-style: normal; font-size: 0.85rem; color: var(--gray-text); }

.outcome-band { background: var(--navy); border-radius: 14px; padding: var(--space-md); margin: var(--space-lg) 0; max-width: 68ch; }
.outcome-band__label { font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cobalt); margin-bottom: var(--space-sm); }
.outcome-stats { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); }
.outcome-stat__num { font-family: var(--font-heading); font-weight: 800; font-size: 2rem; color: var(--warm-white); letter-spacing: -0.02em; line-height: 1; }
.outcome-stat__label { font-size: 0.85rem; color: var(--muted-blue-gray); margin-top: 0.4rem; max-width: 20ch; }

@media (max-width: 640px) {
  .outcome-stats { flex-direction: column; gap: var(--space-md); }
}

/* ==========================================================================
   About page
   ========================================================================== */

.about { padding: var(--space-lg) 0 var(--space-xl); }
.about__grid { display: grid; grid-template-columns: 1fr; gap: 0; }

.about__section { margin-top: var(--space-lg); }
.about__section-label {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.9rem;
  display: block;
}

.about-quote { background: var(--navy); border-radius: 14px; padding: var(--space-md); margin: var(--space-md) 0; max-width: 68ch; }
.about-quote p {
  font-family: var(--font-heading);
  font-weight: 500;
  font-style: normal;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.35;
  color: var(--warm-white);
  letter-spacing: -0.01em;
  margin: 0;
}
.about-quote cite {
  display: block;
  margin-top: var(--space-sm);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--cobalt);
  font-family: var(--font-body);
}

.about__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
  max-width: 68ch;
}
@media (max-width: 560px) {
  .about__facts { grid-template-columns: 1fr; }
}
.fact__label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: 0.3rem;
}
.fact__value { font-size: 0.98rem; color: var(--off-black); }

.about__cta {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
  max-width: 68ch;
}
.about__cta-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}
.about__cta .btn--secondary-light { margin-left: var(--space-sm); }

/* ==========================================================================
   How I work page
   ========================================================================== */

.how { padding: var(--space-lg) 0 var(--space-xl); }

.method { margin-top: var(--space-lg); }
.method__label {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.9rem;
  display: block;
}
.method .method__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: var(--space-sm);
}
.method p { margin-bottom: var(--space-sm); font-size: 1.08rem; }

.method__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-text);
  margin-top: var(--space-xs);
}
.method__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--cobalt); }

.method__link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cobalt);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-xs);
}

/* Secondary section (operational) — visually lighter weight */
.method--secondary { margin-top: var(--space-lg); padding-top: var(--space-md); }
.method--secondary .method__title { font-size: 1.35rem; }

.how__cta {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
  max-width: 68ch;
}
.how__cta-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}
.how__cta .btn--secondary-light { margin-left: var(--space-sm); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--navy);
  color: var(--muted-blue-gray);
  padding: var(--space-lg) 0;
  margin-top: var(--space-xl);
}

.site-footer__grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.site-footer__logo {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--warm-white);
}

.site-footer__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.site-footer__links a:hover { color: var(--cobalt); }

.site-footer__copy {
  font-size: 0.8rem;
  margin-top: var(--space-md);
}

/* ==========================================================================
   Misc page sections
   ========================================================================== */

.next-case {
  border-top: 1px solid var(--border-light);
  padding: var(--space-lg) 0;
  margin-top: var(--space-lg);
}

.next-case__label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-xs);
}

.next-case__link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--off-black);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.15s ease;
}
.next-case__link:hover { color: var(--cobalt); }

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact { padding: var(--space-lg) 0 var(--space-xl); }

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 860px;
}

@media (max-width: 720px) {
  .contact__grid { grid-template-columns: 1fr; }
}

.contact-card {
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: var(--space-md);
  background: #fff;
  transition: border-color 0.18s ease, transform 0.18s ease;
  display: block;
}
.contact-card:hover { border-color: var(--cobalt); transform: translateY(-2px); }

.contact-card__label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-xs);
}

.contact-card__value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--off-black);
  letter-spacing: -0.01em;
  word-break: break-word;
}

.contact-card__sub {
  font-size: 0.85rem;
  color: var(--gray-text);
  margin-top: 0.3rem;
}

.contact__note {
  margin-top: var(--space-lg);
  max-width: 56ch;
  font-size: 1.05rem;
  color: var(--off-black);
}
.contact__note a { color: var(--cobalt); font-weight: 500; }
.contact__note a:hover { text-decoration: underline; }

/* ==========================================================================
   Resume page
   ========================================================================== */

.resume-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.resume { padding: var(--space-lg) 0 var(--space-xl); }
.resume__doc { max-width: 760px; }

.resume__summary {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--off-black);
  margin-bottom: var(--space-lg);
  max-width: 68ch;
}

.resume__section { margin-bottom: var(--space-lg); }

.resume__section-label {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 0.9rem;
  display: block;
}

.role { margin-bottom: var(--space-md); }

.role__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.2rem;
}

.role__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--off-black);
}
.role__title .company { color: var(--navy); }

.role__dates { font-size: 0.85rem; color: var(--gray-text); white-space: nowrap; }

.role__intro {
  font-size: 0.98rem;
  color: var(--gray-text);
  font-style: italic;
  margin-bottom: 0.6rem;
}

.role__bullets { list-style: none; }
.role__bullets li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.98rem;
  margin-bottom: 0.5rem;
}
.role__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cobalt);
}
.role__bullets strong { font-weight: 600; color: var(--off-black); }

.resume__earlier { font-size: 0.98rem; color: var(--gray-text); }
.resume__earlier strong { color: var(--off-black); font-weight: 600; }

.resume__two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
@media (max-width: 560px) {
  .resume__two-col { grid-template-columns: 1fr; }
}

.resume__edu-item { margin-bottom: var(--space-sm); }
.resume__edu-degree { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--off-black); }
.resume__edu-school { font-size: 0.9rem; color: var(--gray-text); }

.resume__skills { font-size: 0.98rem; line-height: 1.9; color: var(--off-black); }

/* ==========================================================================
   Micro-interactions
   ========================================================================== */

/* ---- 1. Scroll reveal ---- */
/* Elements start slightly down and transparent, then ease into place when
   they enter the viewport (JS adds .is-visible). */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---- 3. Nav underline grow ---- */
/* Replace the appearing underline with one that grows from the left. */
.site-nav__links a {
  position: relative;
  border-bottom: none;            /* remove the old 2px border approach */
}
.site-nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 100%;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.site-nav__links a:hover::after,
.site-nav__links a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* ---- 5. Button press feedback ---- */
.btn {
  transition: background-color 0.15s ease, color 0.15s ease,
              border-color 0.15s ease, transform 0.08s ease;
}
.btn:active {
  transform: scale(0.97);
}

/* ---- 2. Hero linework drift ---- */
/* Very slow, barely-perceptible vertical drift. Homepage hero only. */
@keyframes linework-drift {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}
.hero__linework {
  animation: linework-drift 14s ease-in-out infinite;
}

/* ---- Respect reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__linework { animation: none; }
  .btn:active { transform: none; }
  .site-nav__links a::after { transition: none; }
}