/* ========================================================
   Egor Frolov · Portfolio
   Тёплая тёмная тема, акцент янтарный, типографика-первая
   ======================================================== */

:root {
  /* база */
  --bg:             #0c0b0a;
  --bg-elev:        #15110d;
  --bg-card:        #181410;
  --bg-card-hover:  #1f1a14;

  --border:         #2a231b;
  --border-strong:  #3d342a;

  --text:           #f4ede4;
  --text-muted:     #a3998a;
  --text-dim:       #6b6055;
  --text-deeper:    #4a4239;

  /* акцент – янтарь */
  --accent:         #f59e0b;
  --accent-bright:  #fbbf24;
  --accent-dim:     #b45309;
  --accent-soft:    rgba(245, 158, 11, 0.08);
  --accent-soft-2:  rgba(245, 158, 11, 0.16);

  /* HTTP-методы */
  --http-get:       #6ee7b7;
  --http-post:      #fbbf24;

  /* зоны цен */
  --up:             #6ee7b7;
  --down:           #fca5a5;
  --neutral:        #a3998a;

  /* шрифты */
  --serif:    'Instrument Serif', 'Georgia', serif;
  --sans:     'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mono:     'JetBrains Mono', 'SF Mono', 'Consolas', monospace;

  /* раскладка */
  --maxw:     1240px;
  --rail-w:   280px;
  --gutter:   80px;
  --pad-x:    clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  overflow-x: hidden;

  /* мягкий градиент для глубины */
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%,
      rgba(245, 158, 11, 0.05),
      transparent 70%),
    radial-gradient(ellipse 60% 40% at 100% 100%,
      rgba(245, 158, 11, 0.03),
      transparent 60%);
}

/* выделение текста */
::selection { background: var(--accent); color: #1a1208; }

/* плёнка зерна поверх фона */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.4 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ─── шапка ──────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad-x);
  font-family: var(--mono);
  font-size: 13px;
  background: rgba(12, 11, 10, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar__sigil {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
  background: var(--bg-elev);
}

.topbar__handle { color: var(--text-muted); }

.topbar__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.topbar__nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.18s ease;
}

.topbar__nav a:hover { color: var(--text); }

.topbar__docs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  color: var(--accent) !important;
  background: var(--accent-soft);
  transition: all 0.18s ease;
}

.topbar__docs:hover {
  background: var(--accent-soft-2);
  border-color: var(--accent);
}

@media (max-width: 720px) {
  .topbar__nav a:not(.topbar__docs) { display: none; }
}

/* ─── hero-секция ────────────────────────────────── */

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 100px var(--pad-x) 110px;
  position: relative;
  text-align: center;
}

.hero__pretitle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  background: var(--bg-elev);
  margin-bottom: 36px;
  animation: fade-up 0.7s ease 0.05s both;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.dot--live {
  background: var(--up);
  box-shadow: 0 0 0 0 rgba(110, 231, 183, 0.5);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(110, 231, 183, 0.5); }
  70%  { box-shadow: 0 0 0 10px rgba(110, 231, 183, 0); }
  100% { box-shadow: 0 0 0 0 rgba(110, 231, 183, 0); }
}

.hero__name {
  font-family: var(--serif);
  font-size: clamp(72px, 13vw, 180px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  font-weight: 400;
}

.hero__name-first {
  display: inline-block;
  color: var(--text);
  animation: fade-up 0.8s ease 0.15s both;
}

.hero__name-last {
  display: inline-block;
  font-style: italic;
  color: var(--accent);
  margin-left: 0.18em;
  animation: fade-up 0.8s ease 0.28s both;
}

.hero__role {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 36px;
  letter-spacing: -0.005em;
  animation: fade-up 0.7s ease 0.4s both;
}

.hero__bio {
  max-width: 620px;
  font-size: 19px;
  line-height: 1.55;
  color: var(--text);
  margin: 0 auto 32px;
  animation: fade-up 0.7s ease 0.5s both;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 48px;
  animation: fade-up 0.7s ease 0.6s both;
}

.hero__meta strong { color: var(--text); font-weight: 500; }
.hero__meta .sep { color: var(--text-deeper); }

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 64px;
  animation: fade-up 0.7s ease 0.7s both;
}

.hero__hint {
  max-width: 560px;
  margin: 0 auto;
  padding: 18px 22px;
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-muted);
  background: linear-gradient(180deg,
    rgba(245, 158, 11, 0.025) 0%,
    transparent 100%);
  animation: fade-up 0.7s ease 0.85s both;
}

.hero__hint p { margin: 0; }
.hero__hint code {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  padding: 2px 5px;
  background: var(--accent-soft);
  border-radius: 3px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── кнопки ─────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 6px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #1a1208;
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px -8px rgba(245, 158, 11, 0.5);
}

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

.btn--ghost:hover {
  background: var(--bg-elev);
  border-color: var(--text-muted);
}

.btn .mono {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 13px;
}

/* ─── секции ─────────────────────────────────────── */

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px var(--pad-x);
  display: grid;
  grid-template-columns: var(--rail-w) 1fr;
  gap: var(--gutter);
  border-top: 1px solid var(--border);
  position: relative;
}

@media (max-width: 980px) {
  .section {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 56px var(--pad-x);
  }
}

.section__rail {
  align-self: start;
  position: sticky;
  top: 84px;
}

@media (max-width: 980px) {
  .section__rail { position: static; }
}

.section__rail-hint {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

.section__title {
  font-family: var(--serif);
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  margin: 0 0 24px;
}

.section__lead {
  max-width: 640px;
  font-size: 17px;
  color: var(--text-muted);
  margin: 0 0 40px;
  line-height: 1.55;
}

/* ─── чип эндпоинта ──────────────────────────────── */

.endpoint {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--bg-elev);
  font-family: var(--mono);
}

.endpoint__method {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.endpoint[data-method="GET"]  .endpoint__method { color: var(--http-get); }
.endpoint[data-method="POST"] .endpoint__method { color: var(--http-post); }

.endpoint__path {
  font-size: 13px;
  color: var(--text);
  letter-spacing: -0.005em;
}

.endpoint__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-left: 2px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 3px;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.endpoint__copy:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.endpoint__copy:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

.endpoint__copy .icon-check { display: none; }

.endpoint__copy.is-copied {
  color: var(--up);
  background: rgba(110, 231, 183, 0.12);
}

.endpoint__copy.is-copied .icon-copy { display: none; }
.endpoint__copy.is-copied .icon-check { display: inline-block; }

/* ─── текстовые блоки ────────────────────────────── */

.prose {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
}

.prose p { margin: 0 0 16px; }
.prose p:last-child { margin-bottom: 0; }

.prose .education {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

.prose .education-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 4px 0;
}

.prose .education-row dt { color: var(--text-dim); }
.prose .education-row dd { margin: 0; color: var(--text); }

.prose .principles {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.prose .principles__label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 16px;
}

.prose .principles__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.prose .principle {
  position: relative;
  padding: 16px 18px 16px 22px;
  background: var(--bg-elev);
  border-radius: 6px;
  border-left: 2px solid var(--accent);
}

.prose .principle__title {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 6px;
  letter-spacing: -0.005em;
}

.prose .principle__body {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}

/* ─── стек ───────────────────────────────────────── */

.skills {
  display: grid;
  gap: 28px;
}

.skills__group { }

.skills__group-name {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 12px;
}

.skills__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  padding: 6px 11px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-elev);
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
  transition: all 0.18s ease;
}

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

/* ─── проекты ────────────────────────────────────── */

.projects {
  display: grid;
  gap: 16px;
}

.project {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.project:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.project[data-open="true"] {
  border-color: var(--accent-dim);
}

.project__head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 24px 28px;
  cursor: pointer;
  align-items: center;
}

@media (max-width: 600px) {
  .project__head {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 14px;
  }
}

.project__main { min-width: 0; }

.project__title-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.project__name {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}

.project__kind {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 3px;
}

.project__kind--commercial {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-dim);
}

.project__kind--personal {
  color: var(--text-muted);
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
}

.project__status {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.project__tagline {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 14px;
  line-height: 1.5;
}

.project__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project__tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
}

.project__chevron {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.project[data-open="true"] .project__chevron {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(180deg);
}

.project__body {
  display: none;
  padding: 0 28px 32px;
  border-top: 1px solid var(--border);
}

.project[data-open="true"] .project__body { display: block; }

@media (max-width: 600px) {
  .project__body { padding: 0 20px 24px; }
}

.project__section { margin-top: 28px; }

.project__section-name {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 14px;
}

.project__description {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  margin: 0;
}

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

.project__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 10px;
}

.project__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 1px;
  background: var(--accent);
}

.project__highlight {
  position: relative;
  padding: 16px 18px 16px 22px;
  margin-bottom: 12px;
  background: var(--bg-elev);
  border-radius: 6px;
  border-left: 2px solid var(--accent);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.project__stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.project__stack-list li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  padding: 5px 10px;
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
}

.project__scale {
  font-size: 14px;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.6;
  margin: 0;
}

.project__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 16px;
  border: 1px solid var(--accent-dim);
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  text-decoration: none;
  transition: all 0.18s ease;
}

.project__link:hover {
  background: var(--accent-soft-2);
  border-color: var(--accent);
}

/* ─── coffee demo ────────────────────────────────── */
/* live-блок ценообразования из CoffeeExchange */

.section--demo {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,
      rgba(245, 158, 11, 0.04),
      transparent 70%);
}

.demo {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  overflow: hidden;
}

.demo__market {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--border);
}

.demo__metric {
  padding: 18px 22px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.demo__metric:last-child { border-right: none; }

.demo__metric-label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.demo__metric-value {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--text);
  letter-spacing: -0.01em;
  font-weight: 500;
  transition: color 0.3s ease;
}

.demo__drinks {
  padding: 8px 0;
}

.drink-row {
  display: grid;
  grid-template-columns: 200px 1fr 80px 110px;
  gap: 20px;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease;
}

.drink-row:last-child { border-bottom: none; }

.drink-row[data-zone="UP"]      { background: rgba(110, 231, 183, 0.025); }
.drink-row[data-zone="DOWN"]    { background: rgba(252, 165, 165, 0.025); }
.drink-row[data-zone="NEUTRAL"] { background: transparent; }

@media (max-width: 700px) {
  .drink-row {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 8px 16px;
  }
  .drink-row__name      { grid-column: 1 / -1; }
  .drink-row__slider    { grid-column: 1 / -1; order: 2; }
  .drink-row__count     { order: 3; justify-self: start; }
  .drink-row__price     { order: 4; justify-self: end; }
}

.drink-row__name {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--text);
}

.drink-row__name small {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
  letter-spacing: 0.01em;
}

.drink-row__slider {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border-strong);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.drink-row__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-card);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.drink-row__slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

.drink-row__slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-card);
  cursor: pointer;
}

.drink-row__count {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  text-align: left;
}

.drink-row__count strong {
  color: var(--text);
  font-weight: 500;
}

.drink-row__price {
  text-align: right;
  font-family: var(--mono);
  font-weight: 500;
}

.drink-row__price-value {
  font-size: 17px;
  color: var(--text);
  transition: color 0.3s ease;
}

.drink-row[data-zone="UP"]   .drink-row__price-value { color: var(--up); }
.drink-row[data-zone="DOWN"] .drink-row__price-value { color: var(--down); }

.drink-row__delta {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.drink-row[data-zone="UP"]   .drink-row__delta { color: var(--up); }
.drink-row[data-zone="DOWN"] .drink-row__delta { color: var(--down); }

.demo__controls {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  flex-wrap: wrap;
}

.demo__status {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-left: auto;
}

.demo__status--ok    { color: var(--up); }
.demo__status--err   { color: var(--down); }

/* ─── достижения ─────────────────────────────────── */

.achievements {
  display: grid;
  gap: 14px;
}

.achievement {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  transition: all 0.2s ease;
}

@media (max-width: 600px) {
  .achievement {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px 20px;
  }
}

.achievement:hover {
  border-color: var(--accent-dim);
  background: var(--bg-card-hover);
}

.achievement__year {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}

.achievement__title {
  font-size: 17px;
  color: var(--text);
  margin: 0 0 6px;
  font-weight: 500;
}

.achievement__desc {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.55;
}

/* ─── футер ──────────────────────────────────────── */

.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px var(--pad-x) 64px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  border-top: 1px solid var(--border);
}

@media (max-width: 720px) {
  .footer {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 56px var(--pad-x) 48px;
  }
}

.footer__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer__label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 6px;
}

.footer__col a,
.footer__col span {
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  font-family: var(--mono);
  transition: color 0.18s ease;
}

.footer__col span { color: var(--text-muted); }
.footer__col a:hover { color: var(--accent); }

/* ─── скелетоны загрузки ─────────────────────────── */

.skeleton {
  background: linear-gradient(90deg,
    var(--bg-elev) 0%,
    var(--bg-card-hover) 50%,
    var(--bg-elev) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  border-radius: 6px;
}

.skeleton--lg { height: 120px; }
.skeleton--xl { height: 280px; }

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── scroll-reveal и активный пункт навигации ───── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.topbar__nav a.is-active {
  color: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}