/* ============================================================
   idigitalpro.com — Deep Ocean / Bioluminescence design system
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius / motion / widths */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-full: 9999px;
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --content-narrow: 660px;
  --content-default: 1000px;
  --content-wide: 1280px;
  --gutter: clamp(var(--space-5), 5vw, var(--space-16));

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Satoshi', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
}

/* ---------- Light: the surface, twelve metres down ---------- */
:root,
[data-theme='light'] {
  --color-bg: #eff5f9;
  --color-surface: #ffffff;
  --color-surface-2: #f7fbfd;
  --color-surface-offset: #e6eef4;
  --color-divider: #d9e4ec;
  --color-border: #c6d5e0;
  --color-text: #08151f;
  --color-text-muted: #4e6577;
  --color-text-faint: #8ba0b1;
  --color-text-inverse: #ffffff;
  --color-primary: #036584;
  --color-primary-hover: #024e67;
  --color-primary-active: #013a4d;
  --color-primary-dim: rgba(3, 101, 132, 0.1);
  --color-deep: #12379e;
  --glow-sm: 0 0 0 1px rgba(3, 101, 132, 0.18);
  --glow-md: 0 6px 24px rgba(3, 101, 132, 0.12);
  --glow-lg: 0 18px 60px rgba(3, 101, 132, 0.14);
  --shadow-md: 0 6px 20px rgba(8, 21, 31, 0.08);
  --shadow-lg: 0 18px 48px rgba(8, 21, 31, 0.12);
  --scrim: linear-gradient(180deg, rgba(4, 7, 13, 0) 0%, rgba(4, 7, 13, 0.55) 60%, rgba(4, 7, 13, 0.9) 100%);
  color-scheme: light;
}

/* ---------- Dark: the abyss (default art direction) ---------- */
[data-theme='dark'] {
  --color-bg: #04070d;
  --color-surface: #080d16;
  --color-surface-2: #0c1320;
  --color-surface-offset: #0a101b;
  --color-divider: #101923;
  --color-border: #18242f;
  --color-text: #dfe9f2;
  --color-text-muted: #8397a9;
  --color-text-faint: #4d5f70;
  --color-text-inverse: #04070d;
  --color-primary: #38e1ff;
  --color-primary-hover: #7aeeff;
  --color-primary-active: #12b7d9;
  --color-primary-dim: rgba(56, 225, 255, 0.14);
  --color-deep: #1c4fd8;
  --glow-sm: 0 0 12px rgba(56, 225, 255, 0.35);
  --glow-md: 0 0 36px rgba(56, 225, 255, 0.28);
  --glow-lg: 0 0 90px rgba(56, 225, 255, 0.22);
  --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.65);
  --scrim: linear-gradient(180deg, rgba(4, 7, 13, 0) 0%, rgba(4, 7, 13, 0.72) 55%, #04070d 100%);
  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #04070d;
    --color-surface: #080d16;
    --color-surface-2: #0c1320;
    --color-surface-offset: #0a101b;
    --color-divider: #101923;
    --color-border: #18242f;
    --color-text: #dfe9f2;
    --color-text-muted: #8397a9;
    --color-text-faint: #4d5f70;
    --color-primary: #38e1ff;
    color-scheme: dark;
  }
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}
ul[role='list'],
ol[role='list'] {
  list-style: none;
}
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  background: none;
  border: none;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
  line-height: 1.1;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}
p,
li {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: var(--color-primary-dim);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a,
button,
input,
[role='button'] {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--default {
  max-width: var(--content-default);
}
.wrap--narrow {
  max-width: var(--content-narrow);
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
}
.section--tight {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}
.section + .section {
  border-top: 1px solid var(--color-divider);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.eyebrow::before {
  content: '';
  width: var(--space-6);
  height: 1px;
  background: currentColor;
  flex: none;
}

.section-head {
  display: grid;
  gap: var(--space-5);
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 860px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--space-12);
  }
}
.section-head h2 {
  font-size: var(--text-xl);
}
.section-head p {
  color: var(--color-text-muted);
  max-width: 52ch;
}

.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 46ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  white-space: nowrap;
}
.btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--glow-sm);
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: transparent;
  box-shadow: var(--glow-md);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
}
[data-theme='light'] .btn--primary,
:root:not([data-theme]) .btn--primary {
  color: #fff;
}
[data-theme='light'] .btn--primary:hover {
  color: #fff;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--color-bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, background 300ms ease;
}
.site-header[data-scrolled='true'] {
  border-bottom-color: var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 68px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: var(--text-sm);
}
.brand svg {
  color: var(--color-primary);
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--color-primary) 55%, transparent));
  flex: none;
}
.brand span em {
  font-style: normal;
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
@media (min-width: 900px) {
  .nav {
    display: flex;
  }
}
.nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  position: relative;
  padding-block: var(--space-1);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-primary);
  transition: right var(--transition-interactive);
}
.nav a:hover,
.nav a[aria-current='page'] {
  color: var(--color-text);
}
.nav a:hover::after,
.nav a[aria-current='page']::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.nav-toggle {
  display: grid;
}
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
  padding: var(--space-4) var(--gutter) var(--space-6);
}
.mobile-nav[data-open='true'] {
  display: block;
}
.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav a:last-child {
  border-bottom: 0;
}
.mobile-nav a:hover {
  color: var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #04070d;
}
.hero__bg,
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
}
.hero__bg {
  object-fit: cover;
  opacity: 0.85;
}
.hero__canvas {
  z-index: -2;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 22% 40%, rgba(4, 7, 13, 0.86) 0%, rgba(4, 7, 13, 0.35) 55%, transparent 100%),
    linear-gradient(180deg, rgba(4, 7, 13, 0.6) 0%, transparent 30%, rgba(4, 7, 13, 0.94) 100%);
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: clamp(var(--space-20), 12vw, var(--space-32)) var(--gutter);
  display: grid;
  gap: var(--space-12);
  color: #e7f2fa;
}
@media (min-width: 940px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: center;
  }
}

.hero h1 {
  font-size: var(--text-3xl);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-6);
}
.hero h1 .glow {
  color: #6feaff;
  text-shadow: 0 0 42px rgba(56, 225, 255, 0.45);
}
.hero .lede {
  color: #a8bece;
  max-width: 50ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero .btn {
  border-color: rgba(167, 199, 219, 0.32);
  color: #e7f2fa;
}
.hero .btn--primary {
  background: #38e1ff;
  color: #04070d;
  border-color: transparent;
}
.hero .btn--primary:hover {
  background: #7aeeff;
  color: #04070d;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  padding-top: var(--space-6);
  border-top: 1px solid rgba(167, 199, 219, 0.18);
}
.hero__stats div {
  min-width: 88px;
}
.hero__stats b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #6feaff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.hero__stats b span {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  text-transform: none;
}
.hero__stats > div > span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7d94a6;
  display: block;
  line-height: 1.3;
}

.hero__fish {
  display: none;
  justify-self: center;
  position: relative;
}
@media (min-width: 940px) {
  .hero__fish {
    display: block;
  }
}
.hero__fish img {
  width: min(340px, 32vw);
  animation: rise 16s ease-in-out infinite;
  mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(ellipse 62% 62% at 50% 42%, #000 42%, transparent 82%);
  mask-image: radial-gradient(ellipse 62% 62% at 50% 42%, #000 42%, transparent 82%);
}
@keyframes rise {
  0%,
  100% {
    transform: translateY(3%) scale(1);
  }
  50% {
    transform: translateY(-4%) scale(1.03);
  }
}

.scroll-cue {
  display: none;
  position: absolute;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%);
  z-index: 3;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6a8296;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.scroll-cue::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, #38e1ff, transparent);
  animation: cue 2.6s ease-in-out infinite;
}
@media (min-width: 940px) {
  .scroll-cue {
    display: flex;
  }
}
@keyframes cue {
  0%,
  100% {
    opacity: 0.25;
    transform: scaleY(0.6);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}
a.card:hover,
.card--interactive:hover {
  border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  transform: translateY(-3px);
  box-shadow: var(--glow-md);
}
a.card:hover::before,
.card--interactive:hover::before {
  opacity: 1;
}
.card h3 {
  font-size: var(--text-lg);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.card__meta {
  margin-top: auto;
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}
.card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.12em;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
}
.tag--live {
  color: var(--color-primary);
  border-color: color-mix(in srgb, var(--color-primary) 40%, transparent);
  background: var(--color-primary-dim);
}

/* ---------- Featured project (asymmetric) ---------- */
.feature {
  display: grid;
  gap: var(--space-8);
  align-items: center;
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
}
.feature:last-of-type {
  border-bottom: 0;
}
@media (min-width: 900px) {
  .feature {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--space-16);
  }
  .feature--flip .feature__media {
    order: 2;
  }
}
.feature__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #04070d;
  aspect-ratio: 16 / 10;
}
.feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1), opacity 400ms ease;
}
.feature:hover .feature__media img {
  transform: scale(1.04);
  opacity: 1;
}
.feature h3 {
  font-size: var(--text-xl);
  margin-block: var(--space-3) var(--space-4);
}
.feature h2 {
  font-size: var(--text-xl);
  margin-block: var(--space-1) var(--space-5);
}
.feature .eyebrow + h2 {
  margin-top: 0;
}
.feature p {
  color: var(--color-text-muted);
  max-width: 54ch;
}
.feature__list {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.feature__list li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.feature__list li::before {
  content: '';
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 0.55em;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: var(--glow-sm);
}
.feature__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

/* ---------- Network table ---------- */
.net-list {
  list-style: none;
  border-top: 1px solid var(--color-divider);
}
.net-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: 'name go' 'desc desc' 'role role';
  gap: var(--space-2) var(--space-4);
  align-items: baseline;
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  position: relative;
}
.net-row__name {
  grid-area: name;
}
.net-row__desc {
  grid-area: desc;
}
.net-row__role {
  grid-area: role;
}
.net-row__go {
  grid-area: go;
}
@media (min-width: 860px) {
  .net-row {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr) 130px max-content;
    grid-template-areas: 'name desc role go';
    align-items: center;
    column-gap: var(--space-8);
  }
}
.net-row:hover {
  background: var(--color-surface-offset);
}
.net-row__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  min-width: 0;
  overflow-wrap: break-word;
}
.net-row:hover .net-row__name {
  color: var(--color-primary);
}
.net-row__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 60ch;
}
.net-row__role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.net-row__go {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  justify-self: end;
  white-space: nowrap;
}

/* ---------- Stack strip ---------- */
.stack-grid {
  display: grid;
  gap: var(--space-8) var(--space-10);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
}
.stack-grid h3 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}
.stack-grid ul {
  list-style: none;
  display: grid;
  gap: var(--space-1);
}
.stack-grid li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ---------- Editorial / blog ---------- */
.post-card {
  display: grid;
  gap: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.post-card__media {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #04070d;
}
.post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}
.post-card:hover .post-card__media img {
  transform: scale(1.05);
}
.post-card h3 {
  font-size: var(--text-lg);
  font-family: var(--font-display);
}
.post-card:hover h3 {
  color: var(--color-primary);
}
.post-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.post-meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}
.post-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
}

.post-card--lead {
  grid-column: 1 / -1;
}
@media (min-width: 900px) {
  .post-card--lead {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--space-10);
    align-items: center;
  }
  .post-card--lead .post-card__media {
    aspect-ratio: 4 / 3;
  }
  .post-card--lead h3 {
    font-size: var(--text-xl);
  }
  .post-card--lead p {
    font-size: var(--text-base);
  }
}

/* Article body */
.article-hero {
  position: relative;
  padding-block: clamp(var(--space-16), 9vw, var(--space-24)) var(--space-10);
}
.article-hero h1 {
  font-size: var(--text-2xl);
  margin-block: var(--space-5) var(--space-6);
}
.article-figure {
  margin-block: clamp(var(--space-8), 4vw, var(--space-12));
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.article-figure figcaption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  letter-spacing: 0.04em;
}

.prose {
  max-width: 68ch;
  margin-inline: auto;
}
.prose > * + * {
  margin-top: var(--space-6);
}
.prose p,
.prose li {
  font-size: var(--text-base);
  line-height: 1.7;
  color: color-mix(in srgb, var(--color-text) 88%, var(--color-text-muted));
}
.prose h2 {
  font-size: var(--text-lg);
  margin-top: var(--space-12);
}
.prose h3 {
  font-size: var(--text-base);
  font-family: var(--font-body);
  font-weight: 700;
  margin-top: var(--space-8);
}
.prose ul,
.prose ol {
  padding-left: var(--space-6);
  display: grid;
  gap: var(--space-2);
}
.prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose blockquote {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.prose pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-primary-dim);
  color: var(--color-primary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.prose pre code {
  background: none;
  color: inherit;
  padding: 0;
}

/* ---------- Repo table (work page) ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.chip {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.chip[aria-pressed='true'] {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: transparent;
}
[data-theme='light'] .chip[aria-pressed='true'],
:root:not([data-theme]) .chip[aria-pressed='true'] {
  color: #fff;
}

.repo-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: 'name date' 'desc desc' 'lang lang';
  gap: var(--space-2) var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  align-items: baseline;
}
.repo-row__name {
  grid-area: name;
}
.repo-row__desc {
  grid-area: desc;
}
.repo-row__lang {
  grid-area: lang;
}
.repo-row__date {
  grid-area: date;
}
@media (min-width: 860px) {
  .repo-row {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.5fr) 120px 90px;
    grid-template-areas: 'name desc lang date';
    align-items: center;
    column-gap: var(--space-6);
  }
}
.repo-row__live {
  display: inline-block;
  margin-left: var(--space-2);
  font-size: 0.7em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  border: 1px solid color-mix(in srgb, var(--color-primary) 40%, transparent);
  background: var(--color-primary-dim);
  border-radius: var(--radius-full);
  padding: 1px 7px;
  vertical-align: middle;
}
.repo-row:hover {
  background: var(--color-surface-offset);
}
.repo-row__name {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  word-break: break-word;
}
.repo-row:hover .repo-row__name {
  color: var(--color-primary);
}
.repo-row__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.repo-row__lang,
.repo-row__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
}
.repo-row__date {
  justify-self: end;
}

.empty-state {
  padding: var(--space-16) var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}

/* ---------- Newsletter ---------- */
.subscribe {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  display: grid;
  gap: var(--space-8);
  padding: clamp(var(--space-8), 5vw, var(--space-16));
  isolation: isolate;
}
@media (min-width: 900px) {
  .subscribe {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: var(--space-16);
  }
}
.subscribe::before {
  content: '';
  position: absolute;
  z-index: -1;
  width: 460px;
  height: 460px;
  right: -160px;
  top: -220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-primary-dim), transparent 70%);
}
.subscribe h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.subscribe p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.form-row input {
  flex: 1 1 220px;
  min-width: 0;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-sm);
}
.form-row input::placeholder {
  color: var(--color-text-faint);
}
.form-row input:focus-visible {
  border-color: var(--color-primary);
  box-shadow: var(--glow-sm);
  outline: none;
}
.form-note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
  letter-spacing: 0.03em;
}
.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  min-height: 1.4em;
}
.form-status[data-state='ok'] {
  color: var(--color-primary);
}
.form-status[data-state='err'] {
  color: #ff7d92;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}
.contact-item {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.contact-item span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  display: block;
  margin-bottom: var(--space-2);
}
.contact-item a,
.contact-item p {
  font-size: var(--text-base);
  font-weight: 600;
  word-break: break-word;
}
.contact-item a:hover {
  color: var(--color-primary);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
  padding-block: var(--space-16) var(--space-10);
}
.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  margin-bottom: var(--space-12);
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer-grid ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.footer-grid a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-grid a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-10), 5vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
  overflow: hidden;
  isolation: isolate;
}
.page-hero h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
}
.page-hero::before {
  content: '';
  position: absolute;
  z-index: -1;
  width: 620px;
  height: 620px;
  left: -220px;
  top: -320px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-primary-dim), transparent 68%);
}

/* Stat strip reused outside the hero (work page) */
.section .hero__stats b {
  color: var(--color-primary);
}
.section .hero__stats > div > span {
  color: var(--color-text-faint);
}
.section .hero__stats {
  border-color: var(--color-divider);
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
  box-shadow: none;
  transform: none;
}