/* ── Design tokens ───────────────────────────────────────────────── */

:root {
  --bg-primary:    #151a1e;
  --bg-secondary:  #1f272d;
  --bg-surface:    #343d46;
  --bg-header:     rgba(21, 26, 30, 0.90);
  --bg-deepest:    #0d1014;
  --text-primary:  #fefefe;
  --text-secondary:#a7adba;
  --text-muted:    #65737e;
  --border:        #4f5b66;
  --accent:        #00b7ff;
  --link:          #ff6f69;
  --link-hover:    #ffcc5c;
  --focus:         #0072ff;
  --font:          "Roboto Condensed", sans-serif;
  --radius:        10px;
  --transition:    0.2s ease;
  --container-max: 1100px;
  --container-px:  24px;
}

/* ── Reset ───────────────────────────────────────────────────────── */

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

html {
  font-size: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.2;
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.1;
}

p { line-height: 1.6; }

ul, ol { list-style: none; }

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
a:hover { color: var(--link-hover); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ↗ on external links — suppressed on nav links, buttons, and card components */
a[target="_blank"]:not(:where(
  .btn,
  .project-link,
  .site-card,
  .site-header__nav-list a,
  .mnav__item a
))::after {
  content: "\00a0\2197";
  font-size: 0.8em;
  font-weight: 700;
  text-decoration: none;
  vertical-align: 0.08em;
}

/* ── Container ───────────────────────────────────────────────────── */

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

/* ── Header ──────────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--border);
}

/* Separate pseudo-element for the blur — fixes Safari iOS bug where
   backdrop-filter on the same element as position:sticky breaks stickiness */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--bg-header);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: -1;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.8rem;
}

.site-header__brand {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text-primary);
  transition: color var(--transition);
}
.site-header__brand:hover { color: var(--link); }

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-header__nav-list a {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-primary);
  transition: color var(--transition);
}
.site-header__nav-list a:hover { color: var(--link); }

/* ── Mobile nav breakpoint ───────────────────────────────────────── */

@media (max-width: 640px) {
  .site-header__nav { display: none; }
}

/* ── Mobile nav: hamburger + slide-out panel ─────────────────────── */

/* The .mnav wrapper is hidden on desktop */
.mnav {
  display: none;
}

@media (max-width: 640px) {
  .mnav { display: block; }
}

/* ── Hamburger button ────────────────────────────────────────────── */

.mnav__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.mnav__btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 50%;
}

/* Three-bar icon */
.mnav__box {
  display: inline-block;
  position: relative;
  width: 30px;
  height: 21px; /* 3px × 3 bars + 6px × 2 gaps */
}

.mnav__inner {
  display: block;
  position: absolute;
  top: 50%;
  margin-top: -1.5px; /* -(bar-height / 2) */
  width: 30px;
  height: 3px;
  background-color: var(--link);
  border-radius: 3px;
  transition-property: transform;
  transition-duration: 0.22s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.mnav__inner::before,
.mnav__inner::after {
  content: '';
  display: block;
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: var(--link);
  border-radius: 3px;
}

.mnav__inner::before {
  top: -9px; /* gap(6px) + bar(3px) */
  transition: top 0.1s 0.25s ease-in, opacity 0.1s ease-in;
}

.mnav__inner::after {
  bottom: -9px;
  transition: bottom 0.1s 0.25s ease-in,
              transform 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

/* Open → spin to X */
.mnav--open .mnav__inner {
  transform: rotate(225deg);
  transition-duration: 0.22s;
  transition-delay: 0.12s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
.mnav--open .mnav__inner::before {
  top: 0;
  opacity: 0;
  transition: top 0.1s ease-out, opacity 0.1s 0.12s ease-out;
}
.mnav--open .mnav__inner::after {
  bottom: 0;
  transform: rotate(-90deg);
  transition: bottom 0.1s ease-out,
              transform 0.22s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1);
}

/* ── Overlay (backdrop) ──────────────────────────────────────────── */

.mnav__overlay {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background-color: rgba(21, 26, 30, 0.58);
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 0s linear 240ms;
  z-index: 400;
  pointer-events: none;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.mnav--open .mnav__overlay {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
  pointer-events: auto;
}

/* ── Panel (slides in from right) ────────────────────────────────── */

.mnav__panel {
  position: relative;
  width: min(21rem, calc(100vw - 2.5rem));
  height: 100%;
  padding: calc(1rem + env(safe-area-inset-top, 0px))
           1.5rem
           calc(2rem + env(safe-area-inset-bottom, 0px));
  background-color: var(--bg-primary);
  border-left: 1px solid var(--border);
  box-shadow: -1rem 0 2.5rem rgba(13, 16, 20, 0.5);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mnav--open .mnav__panel {
  transform: translateX(0);
}

.mnav__panel:focus { outline: none; }

/* ── Panel header ────────────────────────────────────────────────── */

.mnav__panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.mnav__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ── Close button ────────────────────────────────────────────────── */

.mnav__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-primary);
  transition: border-color var(--transition), color var(--transition);
}
.mnav__close:hover {
  border-color: var(--link);
  color: var(--link);
}
.mnav__close:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 50%;
}

/* × icon drawn with pseudo-elements */
.mnav__close-icon {
  position: relative;
  display: block;
  width: 1rem;
  height: 1rem;
}
.mnav__close-icon::before,
.mnav__close-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  border-radius: 999px;
}
.mnav__close-icon::before { transform: rotate(45deg); }
.mnav__close-icon::after  { transform: rotate(-45deg); }

/* ── Panel nav items ─────────────────────────────────────────────── */

.mnav__items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mnav__item {
  border-bottom: 1px solid var(--border);
  margin: 0;
  padding: 0;
}
.mnav__item:last-child { border-bottom: none; }

.mnav__item a {
  display: block;
  padding: 1rem 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-primary);
  transition: color var(--transition);
}
.mnav__item a:hover { color: var(--link); }
.mnav__item a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Eyebrow / section label ─────────────────────────────────────── */

.eyebrow,
.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow      { margin-bottom: 1rem; }
.section-label { margin-bottom: 2rem; }

/* ── Hero ────────────────────────────────────────────────────────── */

.hero {
  padding: 6rem 0 5.5rem;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  letter-spacing: -0.01em;
  color: var(--text-primary);
  max-width: 22ch;
  margin-bottom: 1.5rem;
}

.hero__body {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 58ch;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.hero__body--secondary {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.hero__cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* ── Buttons ─────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.5rem;
  border-radius: 9999px;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.btn:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.btn--primary {
  background-color: var(--link);
  color: #1a1a1a;
  border: 2px solid var(--link);
}
.btn--primary:hover {
  background-color: var(--link-hover);
  border-color: var(--link-hover);
  color: #1a1a1a;
}

.btn--ghost {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Sections ────────────────────────────────────────────────────── */

.section {
  padding: 5rem 0;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.section--alt {
  background-color: var(--bg-primary);
}

@media (max-width: 640px) {
  .hero    { padding: 3.5rem 0 3rem; }
  .section { padding: 3rem 0; }
}

/* ── Project cards ───────────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.project-card--placeholder {
  border-left-color: var(--border);
  opacity: 0.52;
}

.project-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.project-card__title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.project-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
}

.project-card__desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
  flex: 1;
}

.project-card__links {
  display: flex;
  gap: 0.65rem;
  margin-top: 0.25rem;
}

/* ── Project link buttons ────────────────────────────────────────── */

.project-link {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 1rem;
  border-radius: 9999px;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}
.project-link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.project-link--primary {
  background-color: var(--link);
  color: #1a1a1a;
  border: 2px solid var(--link);
}
.project-link--primary:hover {
  background-color: var(--link-hover);
  border-color: var(--link-hover);
  color: #1a1a1a;
}

.project-link--ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border);
  cursor: default;
  opacity: 0.6;
}

/* ── Status badge ────────────────────────────────────────────────── */

.status-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}
.status-badge--live {
  background-color: rgba(0, 183, 255, 0.08);
  border-color: rgba(0, 183, 255, 0.28);
  color: var(--accent);
}

/* ── Site cards ──────────────────────────────────────────────────── */

.site-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.site-card {
  display: block;
  padding: 1.35rem 1.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition);
}

a.site-card:hover {
  border-color: var(--accent);
}
a.site-card:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--radius);
}

.site-card--current {
  border-style: dashed;
  opacity: 0.55;
  cursor: default;
}

.site-card__domain {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
}

.site-card__desc {
  font-size: 0.83rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ── Footer ──────────────────────────────────────────────────────── */

.site-footer {
  background-color: var(--bg-deepest);
  padding: 2.5rem 0;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}

.site-footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.site-footer__links {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-footer__links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
.site-footer__links a:hover { color: var(--link-hover); }

/* ── Reduced motion ──────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}