/* ==========================================================================
   miteshvanatwala.com — main stylesheet
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #fafaf9;
  --bg-alt: #f3f4f1;
  --surface: #ffffff;
  --border: #e5e7e1;
  --text: #0f1411;
  --text-muted: #56615a;
  --accent: #15803d;
  --accent-strong: #166534;
  --accent-soft: rgba(21, 128, 61, 0.1);
  --accent-contrast: #ffffff;
  --code-bg: #0f1411;
  --code-border: #1f2a23;
  --code-text: #d7e3da;
  --code-muted: #6b7d71;
  --code-key: #7dd3fc;
  --code-string: #86efac;
  --code-keyword: #f0abfc;
  --shadow: 0 1px 2px rgba(15, 20, 17, 0.04), 0 8px 24px rgba(15, 20, 17, 0.06);
  --shadow-lg: 0 24px 60px rgba(15, 20, 17, 0.14);

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font-sans);
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --container: 1120px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 68px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0d0b;
    --bg-alt: #0e1210;
    --surface: #121714;
    --border: #1f2823;
    --text: #e8eee9;
    --text-muted: #93a198;
    --accent: #4ade80;
    --accent-strong: #86efac;
    --accent-soft: rgba(74, 222, 128, 0.1);
    --accent-contrast: #052e14;
    --code-bg: #0d110f;
    --code-border: #1f2823;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0a0d0b;
  --bg-alt: #0e1210;
  --surface: #121714;
  --border: #1f2823;
  --text: #e8eee9;
  --text-muted: #93a198;
  --accent: #4ade80;
  --accent-strong: #86efac;
  --accent-soft: rgba(74, 222, 128, 0.1);
  --accent-contrast: #052e14;
  --code-bg: #0d110f;
  --code-border: #1f2823;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 8px 14px;
  background: var(--accent);
  color: var(--accent-contrast);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 12px;
}

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

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: 600 15px/1 var(--font-sans);
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-contrast);
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-ghost {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn[disabled] {
  opacity: 0.6;
  cursor: progress;
  transform: none;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-links a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--text);
  background: var(--accent-soft);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.nav-toggle {
  display: none;
}

.theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun {
    display: block;
  }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon {
    display: none;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-grid;
  }

  .nav-links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: 0;
    padding: 12px var(--gutter) 24px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .nav-links a {
    padding: 14px 12px;
    font-size: 17px;
    border-radius: var(--radius-sm);
  }

  body.nav-open .nav-links {
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-actions {
    margin-left: 0;
  }
}

/* ---------- Sections ---------- */
.section {
  padding: clamp(72px, 10vw, 120px) 0;
}

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

.section-head {
  max-width: 640px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.eyebrow::before {
  content: "// ";
  opacity: 0.7;
}

.section-title {
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 700;
}

.section-lead {
  margin-top: 14px;
  color: var(--text-muted);
  font-size: 17px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 110px) 0 clamp(72px, 10vw, 120px);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.6;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 72px);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
}

.status-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: #22c55e;
  opacity: 0.35;
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.hero-title {
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 700;
  letter-spacing: -0.035em;
}

.hero-title .accent {
  color: var(--accent);
}

.hero-lead {
  max-width: 540px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: clamp(17px, 1.6vw, 19px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-social {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  color: var(--text-muted);
  font-size: 14px;
}

.hero-social .divider {
  width: 32px;
  height: 1px;
  background: var(--border);
  margin: 0 4px;
}

/* Code window */
.code-window {
  position: relative;
  border: 1px solid var(--code-border);
  border-radius: var(--radius);
  background: var(--code-bg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.code-window::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.25), transparent 40%);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--code-border);
}

.code-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #3a463f;
}

.code-bar span:nth-child(1) {
  background: #ff5f57;
}

.code-bar span:nth-child(2) {
  background: #febc2e;
}

.code-bar span:nth-child(3) {
  background: #28c840;
}

.code-file {
  margin-left: 12px;
  color: var(--code-muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.code-body {
  margin: 0;
  padding: 20px 20px 24px;
  overflow-x: auto;
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: clamp(12.5px, 1.25vw, 14px);
  line-height: 1.8;
  counter-reset: line;
}

.code-body code {
  display: block;
  font: inherit;
}

.code-body .ln {
  display: block;
  white-space: pre;
}

.code-body .ln::before {
  counter-increment: line;
  content: counter(line);
  display: inline-block;
  width: 2ch;
  margin-right: 18px;
  color: var(--code-muted);
  opacity: 0.5;
  text-align: right;
}

.tok-kw {
  color: var(--code-keyword);
}

.tok-key {
  color: var(--code-key);
}

.tok-str {
  color: var(--code-string);
}

.tok-com {
  color: var(--code-muted);
  font-style: italic;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  margin-left: 2px;
  vertical-align: text-bottom;
  background: var(--code-string);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

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

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}

.portrait {
  position: relative;
  margin: 0;
}

.portrait img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 12%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.portrait::before {
  content: "";
  position: absolute;
  inset: 16px -16px -16px 16px;
  z-index: -1;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  opacity: 0.5;
}

.about-copy p {
  color: var(--text-muted);
  font-size: 17px;
}

.about-copy p + p {
  margin-top: 16px;
}

.about-copy strong {
  color: var(--text);
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 36px;
}

.stat {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.stat-label {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.4;
}

.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 24px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.fact dt {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.fact dd {
  margin: 4px 0 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.fact dd a:hover {
  color: var(--accent);
}

@media (max-width: 860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    max-width: 300px;
  }
}

@media (max-width: 520px) {
  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .stats .stat:last-child {
    grid-column: 1 / -1;
  }

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

/* ---------- Services ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: 21px;
  font-weight: 600;
}

.card p {
  margin-top: 10px;
  color: var(--text-muted);
}

.card-list {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.card-list li {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
}

/* Featured migration card */
.card-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 5vw, 56px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background:
    radial-gradient(circle at 0% 0%, var(--accent-soft), transparent 45%),
    var(--surface);
}

.card-featured:hover {
  transform: none;
}

.migrate-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
  margin-top: 24px;
}

.migrate-steps li {
  display: flex;
  gap: 12px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.5;
}

.migrate-steps .mono {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding-top: 1px;
}

.migrate-steps strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.migrate-paths {
  display: grid;
  gap: 10px;
  align-content: center;
}

.migrate-paths li {
  display: grid;
  grid-template-columns: 1fr 18px 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-size: 14.5px;
}

.migrate-paths .from {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, var(--text-muted) 50%, transparent);
}

.migrate-paths svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.migrate-paths .to {
  font-weight: 600;
}

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

  .card-featured {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .migrate-steps {
    grid-template-columns: 1fr;
  }

  .migrate-paths li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .migrate-paths svg {
    transform: rotate(90deg);
  }
}

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stack-group {
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.stack-group header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.stack-group h3 {
  font-size: 18px;
  font-weight: 600;
}

.stack-group .mono {
  color: var(--text-muted);
  font-size: 12.5px;
}

.stack-group-featured {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background:
    radial-gradient(circle at 100% 0%, var(--accent-soft), transparent 45%),
    var(--surface);
}

.chip-rows {
  display: grid;
  gap: 14px;
}

.chip-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: start;
  gap: 16px;
}

.chip-label {
  padding-top: 8px;
  color: var(--text-muted);
  font-size: 12.5px;
}

@media (max-width: 560px) {
  .chip-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .chip-label {
    padding-top: 0;
  }
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-size: 14.5px;
  font-weight: 500;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--chip-dot, var(--accent));
}

.chip:hover {
  border-color: var(--accent);
}

@media (max-width: 760px) {
  .stack-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Timeline ---------- */
.timeline-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(36px, 6vw, 72px);
}

.timeline-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  font-size: 20px;
  font-weight: 600;
}

.timeline-heading svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--accent), var(--border) 70%);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.timeline-item.is-current::before {
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.timeline-date {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
}

.timeline-item h4 {
  margin-top: 6px;
  font-size: 19px;
  font-weight: 600;
}

.timeline-org {
  margin-top: 2px;
  color: var(--text);
  font-weight: 500;
}

.timeline-item p {
  margin-top: 10px;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .timeline-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}

.contact-links {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

a.contact-link:hover {
  border-color: var(--accent);
  transform: translateX(3px);
}

.contact-link .card-icon {
  width: 42px;
  height: 42px;
  margin: 0;
  flex-shrink: 0;
}

.contact-link .card-icon svg {
  width: 20px;
  height: 20px;
}

.contact-link small {
  display: block;
  color: var(--text-muted);
  font-size: 13px;
}

.contact-link span {
  font-weight: 500;
  overflow-wrap: anywhere;
}

.form {
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.field label {
  font-size: 14px;
  font-weight: 500;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.5 var(--font-sans);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.form-status {
  font-size: 14.5px;
  font-weight: 500;
}

.form-status.is-success {
  color: var(--accent);
}

.form-status.is-error {
  color: #dc2626;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-footer .btn {
    width: 100%;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--border);
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--text-muted);
  font-size: 14px;
}

.social {
  display: flex;
  gap: 8px;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}