/* ==========================================================================
   Muiz Oniyide — Graphic Design & Desktop Publishing Portfolio
   Main stylesheet. Organised by section; see variables.css for tokens.
   ========================================================================== */

/* ---------------------------- Reset ---------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { font-weight: inherit; }

/* ---------------------------- Base ---------------------------- */
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

a, button { transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 10000;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------------------------- Layout utilities ---------------------------- */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.wrap--narrow { max-width: var(--container-narrow); }

section { position: relative; padding-block: var(--space-2xl); }
section + section { border-top: 1px solid var(--line); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}
.section-head h2 { max-width: 34ch; }
.section-head__note {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  max-width: 30ch;
  text-align: right;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.01em; line-height: 1.08; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }
p { color: var(--ink-soft); }
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 58ch; }

.text-mono { font-family: var(--font-mono); }

/* Registration marks — the site's signature print motif.
   Rendered as small SVG crosshairs pinned to the corners of key sections. */
.reg-marks { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.reg-mark {
  position: absolute;
  width: 22px; height: 22px;
  opacity: 0.55;
}
.reg-mark svg { width: 100%; height: 100%; }
.reg-mark circle, .reg-mark line { stroke: var(--ink-soft); }
.reg-mark--tl { top: var(--space-sm); left: clamp(1.25rem, 4vw, 2.5rem); }
.reg-mark--tr { top: var(--space-sm); right: clamp(1.25rem, 4vw, 2.5rem); }
.reg-mark--bl { bottom: var(--space-sm); left: clamp(1.25rem, 4vw, 2.5rem); }
.reg-mark--br { bottom: var(--space-sm); right: clamp(1.25rem, 4vw, 2.5rem); }

/* ---------------------------- Buttons ---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.85em 1.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink);
  white-space: nowrap;
}
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn--accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn--accent:hover { filter: brightness(1.08); transform: translateY(-2px); }
.btn--sm { padding: 0.6em 1.1em; font-size: var(--fs-xs); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }
.btn-row { display: flex; gap: var(--space-xs); flex-wrap: wrap; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--ink);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn svg { width: 18px; height: 18px; }

/* ---------------------------- Header / Nav ---------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.site-header[data-scrolled="true"] { border-bottom-color: var(--line); }
.site-header[data-hide="true"] { transform: translateY(-100%); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 0.4em;
}
.logo span { font-family: var(--font-mono); font-size: 0.55em; color: var(--accent); letter-spacing: 0; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.9rem);
}
.nav__links a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-block: 0.3rem;
}
.nav__links a::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 1px; background: var(--accent);
  transition: right var(--dur) var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after, .nav__links a[aria-current="true"]::after { right: 0; }
.nav__links a[aria-current="true"] { color: var(--ink); }

.nav__actions { display: flex; align-items: center; gap: 0.6rem; }

.theme-toggle {
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.theme-toggle svg { width: 19px; height: 19px; position: absolute; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.theme-toggle .icon-sun { opacity: 0; transform: rotate(-60deg) scale(0.6); }
.theme-toggle .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="dark"] .theme-toggle .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
:root[data-theme="dark"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(60deg) scale(0.6); }
.theme-toggle:hover { border-color: var(--accent); }

.nav__burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav__burger span { width: 16px; height: 1.5px; background: var(--ink); transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease); }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ---------------------------- Hero ---------------------------- */
.hero {
  padding-top: clamp(7.5rem, 16vw, 10.5rem);
  padding-bottom: var(--space-2xl);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-lg);
  align-items: end;
}
.hero__kicker {
  display: flex;
  align-items: center;
  gap: 0.8em;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-md);
}
.hero__kicker::before { content: ""; width: 34px; height: 1px; background: var(--line-strong); }

.hero__title {
  font-size: var(--fs-hero);
  font-weight: 600;
  max-width: 15ch;
}
.hero__title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}

.hero__lede {
  margin-top: var(--space-md);
  font-size: 1.2rem;
  max-width: 46ch;
}

.hero__actions {
  margin-top: var(--space-lg);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
}

/* The job-ticket: a print docket reframed as the designer's vitals */
.job-ticket {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  background: var(--paper-raised);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}
.job-ticket__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-xs);
  border-bottom: 1px dashed var(--line-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.job-ticket__head .dot { color: var(--accent); }
.job-ticket dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem 1rem;
}
.job-ticket dt { color: var(--muted); }
.job-ticket dd { text-align: right; color: var(--ink); }
.job-ticket__status {
  display: inline-flex; align-items: center; gap: 0.5em;
}
.job-ticket__status::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: #2E7D5B;
  animation: pulseDot 1.8s ease-in-out infinite;
}

.hero__marquee {
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: var(--space-sm);
  overflow: hidden;
  white-space: nowrap;
}
.hero__marquee-track {
  display: inline-flex;
  gap: 3rem;
  animation: marquee 26s linear infinite;
}
.hero__marquee-track span {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: uppercase;
}
.hero__marquee-track span b { color: var(--ink); font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .hero__marquee-track { animation: none; } }

/* ---------------------------- About ---------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}
.about__portrait {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  aspect-ratio: 4/5;
}
.about__portrait img { width: 100%; height: 100%; object-fit: cover; }
.about__portrait-tag {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 0.9rem 1.1rem;
  background: color-mix(in srgb, var(--ink) 78%, transparent);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  display: flex;
  justify-content: space-between;
}

.about__body p { margin-bottom: var(--space-sm); max-width: 60ch; }
.about__stats {
  margin-top: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.about__stat {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--space-sm) var(--space-sm) var(--space-md);
}
.about__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
}
.about__stat span {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------------------------- Skills ---------------------------- */
.skills {
  background: var(--paper-alt);
}
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.skill-card {
  background: var(--paper-alt);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: background var(--dur) var(--ease);
}
.skill-card:hover { background: var(--paper); }
.skill-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.skill-card__icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
}
.skill-card__icon svg { width: 18px; height: 18px; }
.skill-card__pct {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
}
.skill-card h3 { font-size: 1.05rem; }
.skill-bar {
  height: 3px;
  background: var(--line-strong);
  border-radius: 2px;
  overflow: hidden;
}
.skill-bar__fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 1.1s var(--ease);
}
.skill-card.is-visible .skill-bar__fill { width: var(--pct); }

/* ---------------------------- Services ---------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.service-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: attr(data-index);
  position: absolute;
  top: var(--space-sm); right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 3.2rem;
  color: var(--line-strong);
  font-weight: 700;
  line-height: 1;
}
.service-card__icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md);
}
.service-card__icon svg { width: 21px; height: 21px; }
.service-card h3 { margin-bottom: 0.5rem; max-width: 20ch; }
.service-card p { max-width: 42ch; margin-bottom: var(--space-sm); font-size: var(--fs-sm); }
.service-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}
.service-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 0.25em 0.7em;
}
.service-card:hover { border-color: var(--accent); }
.service-card:hover .service-card__icon { background: var(--accent); color: var(--accent-ink); }

/* ---------------------------- Portfolio ---------------------------- */
.portfolio__controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.portfolio__search {
  position: relative;
  max-width: 360px;
}
.portfolio__search input {
  width: 100%;
  padding: 0.8em 1em 0.8em 2.5em;
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--ink);
}
.portfolio__search input::placeholder { color: var(--muted); }
.portfolio__search input:focus { border-color: var(--accent); }
.portfolio__search svg {
  position: absolute; left: 0.85em; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--muted); pointer-events: none;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.55em 1em;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  color: var(--ink-soft);
}
.filter-btn:hover { border-color: var(--accent); color: var(--ink); }
.filter-btn[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.portfolio__meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}
.project-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-raised);
  cursor: pointer;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.project-card[hidden] { display: none; }
.project-card.is-filtered-out {
  opacity: 0;
  transform: scale(0.94);
  position: absolute;
  pointer-events: none;
}
.project-card__media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.project-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 700ms var(--ease);
}
.project-card:hover .project-card__media img { transform: scale(1.06); }
.project-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, color-mix(in srgb, var(--ink) 82%, transparent) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  display: flex; align-items: flex-end;
  padding: var(--space-sm);
}
.project-card:hover .project-card__overlay, .project-card:focus-within .project-card__overlay { opacity: 1; }
.project-card__expand {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  margin-left: auto;
  transform: translateY(8px);
  transition: transform var(--dur) var(--ease);
}
.project-card:hover .project-card__expand { transform: translateY(0); }
.project-card__expand svg { width: 16px; height: 16px; }

.project-card__body {
  padding: var(--space-xs) var(--space-sm) var(--space-sm);
}
.project-card__cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
  display: block;
}
.project-card__title { font-size: 1.02rem; font-weight: 600; font-family: var(--font-display); }

.portfolio__empty {
  display: none;
  text-align: center;
  padding: var(--space-2xl) 0;
  font-family: var(--font-mono);
  color: var(--muted);
}
.portfolio__empty[data-show="true"] { display: block; }

.portfolio__loadmore { display: flex; justify-content: center; margin-top: var(--space-lg); }

/* ---------------------------- Modal / Lightbox ---------------------------- */
.modal {
  position: fixed; inset: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-md);
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease);
}
.modal[data-open="true"] { visibility: visible; opacity: 1; }
.modal__backdrop {
  position: absolute; inset: 0;
  background: color-mix(in srgb, var(--ink) 75%, transparent);
  backdrop-filter: blur(6px);
}
.modal__dialog {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  max-width: 1000px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--dur) var(--ease);
}
.modal[data-open="true"] .modal__dialog { transform: translateY(0) scale(1); }
.modal__media { position: relative; background: var(--paper-alt); }
.modal__media img { width: 100%; height: 100%; object-fit: cover; max-height: 88vh; }
.modal__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px; border-radius: 50%;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
}
.modal__nav svg { width: 16px; height: 16px; }
.modal__nav--prev { left: var(--space-xs); }
.modal__nav--next { right: var(--space-xs); }
.modal__close {
  position: absolute; top: var(--space-xs); right: var(--space-xs);
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.modal__close svg { width: 15px; height: 15px; }
.modal__info { padding: var(--space-lg) var(--space-md); display: flex; flex-direction: column; }
.modal__info .eyebrow { margin-bottom: var(--space-xs); }
.modal__info h3 { font-size: 1.7rem; margin-bottom: var(--space-sm); }
.modal__info p { margin-bottom: var(--space-md); }
.modal__specs {
  margin-top: auto;
  border-top: 1px dashed var(--line-strong);
  padding-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.modal__specs dt { color: var(--muted); }
.modal__specs dd { color: var(--ink); }
body.modal-open { overflow: hidden; }

/* ---------------------------- Experience ---------------------------- */
.timeline {
  position: relative;
  border-left: 1px solid var(--line-strong);
  margin-left: 0.4rem;
}
.timeline-item {
  position: relative;
  padding: 0 0 var(--space-lg) var(--space-lg);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px; top: 0.4rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--accent);
}
.timeline-item__meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.timeline-item__date {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.timeline-item h3 { font-size: 1.25rem; }
.timeline-item__org { color: var(--accent); font-family: var(--font-mono); font-size: var(--fs-sm); }
.timeline-item p { max-width: 60ch; margin-top: 0.5rem; }
.timeline-item__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: var(--space-xs); }
.timeline-item__tags span {
  font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line-strong); border-radius: 100px; padding: 0.25em 0.7em;
}

/* ---------------------------- Testimonials ---------------------------- */
.testimonials { background: var(--paper-alt); }
.testimonial-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}
.testimonial-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.45;
}
.testimonial-card__quote::before { content: "“"; color: var(--accent); }
.testimonial-card__quote::after { content: "”"; color: var(--accent); }
.testimonial-card__person {
  display: flex; align-items: center; gap: 0.7rem;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--line);
}
.testimonial-card__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  flex-shrink: 0;
}
.testimonial-card__person strong { display: block; font-size: 0.9rem; }
.testimonial-card__person span { display: block; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }

/* ---------------------------- Contact ---------------------------- */
.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
}
.contact__info p { max-width: 42ch; margin-bottom: var(--space-lg); }
.contact__list { display: flex; flex-direction: column; gap: var(--space-sm); }
.contact__list a, .contact__list div {
  display: flex; align-items: center; gap: 0.9rem;
  font-family: var(--font-mono); font-size: var(--fs-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--line);
}
.contact__list .icon-btn { pointer-events: none; }
.contact__list a:hover .icon-btn { border-color: var(--accent); color: var(--accent); }

.contact__socials { display: flex; gap: 0.6rem; margin-top: var(--space-lg); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.field { margin-bottom: var(--space-sm); }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  font-size: var(--fs-sm);
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field--error input, .field--error textarea, .field--error select { border-color: #D63B2F; }
.field__error {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #D63B2F;
  margin-top: 0.4rem;
}
.field--error .field__error { display: block; }
.field--hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  display: none;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  padding: 0.9em 1.1em;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}
.form-status[data-state="success"] { display: block; background: color-mix(in srgb, #2E7D5B 16%, transparent); color: #2E7D5B; border: 1px solid color-mix(in srgb, #2E7D5B 40%, transparent); }
.form-status[data-state="error"] { display: block; background: color-mix(in srgb, #D63B2F 14%, transparent); color: #D63B2F; border: 1px solid color-mix(in srgb, #D63B2F 40%, transparent); }

.btn--submit { position: relative; }
.btn--submit .spinner {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--paper) 40%, transparent);
  border-top-color: var(--paper);
  animation: markSpin 0.7s linear infinite;
  display: none;
}
.btn--submit[data-loading="true"] .spinner { display: inline-block; }
.btn--submit[data-loading="true"] .btn-label { opacity: 0.6; }

/* ---------------------------- Footer ---------------------------- */
.site-footer { padding-top: var(--space-xl); }
.footer__top {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 0.9fr);
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}
.footer__brand .logo { margin-bottom: var(--space-sm); }
.footer__brand p { max-width: 34ch; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer__col a { font-size: var(--fs-sm); color: var(--ink-soft); }
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
  border-top: 1px solid var(--line);
  padding-block: var(--space-md);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
}
.footer__socials { display: flex; gap: 0.5rem; }

/* ---------------------------- Scroll to top ---------------------------- */
.scroll-top {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: 400;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--ink);
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur-fast) var(--ease);
}
.scroll-top[data-show="true"] { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.scroll-top:hover { background: var(--accent); border-color: var(--accent); }
.scroll-top svg { width: 18px; height: 18px; }

/* ---------------------------- Responsive ---------------------------- */
@media (max-width: 1080px) {
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-track { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav__links, .nav__actions .btn { display: none; }
  .nav__burger { display: flex; }
  .nav__actions { gap: 0.5rem; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__title { max-width: 100%; }
  .job-ticket { margin-top: var(--space-lg); }

  .about__grid { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: repeat(3, 1fr); }

  .services__grid { grid-template-columns: 1fr; }

  .contact__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .modal__dialog { grid-template-columns: 1fr; }
  .modal__media { max-height: 42vh; }
  .modal__media img { max-height: 42vh; }
}

@media (max-width: 640px) {
  section { padding-block: var(--space-xl); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-xs); }
  .testimonial-track { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head__note { text-align: left; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .scroll-top { right: var(--space-sm); bottom: var(--space-sm); width: 42px; height: 42px; }
}

@media (max-width: 460px) {
  .portfolio__grid { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr; }
}

/* Mobile nav drawer */
@media (max-width: 900px) {
  .nav__drawer {
    position: fixed;
    inset: 0;
    top: 0;
    z-index: 480;
    background: var(--paper);
    padding: 6.5rem var(--space-md) var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease);
  }
  .nav__drawer[data-open="true"] { transform: translateX(0); }
  .nav__drawer a {
    font-family: var(--font-display);
    font-size: 1.8rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: var(--space-sm);
  }
  .nav__drawer .btn { align-self: flex-start; }
}
@media (min-width: 901px) {
  .nav__drawer { display: contents; }
  .nav__drawer a { display: none; }
}

/* Print */
@media print {
  .site-header, .scroll-top, .loader, .modal, .theme-toggle { display: none !important; }
}