/* Crowdcore landing — "Industry" design-system tokens and components.
   Ported from the Claude Design bundle; fonts served locally from /fonts. */

/* — Barlow — */
/* vietnamese */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-400-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-400-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-400-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/barlow-500-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/barlow-500-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/barlow-500-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/barlow-700-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/barlow-700-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/barlow-700-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* — Barlow Condensed — */
/* vietnamese */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-condensed-400-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-condensed-400-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/barlow-condensed-400-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/barlow-condensed-600-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/barlow-condensed-600-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/barlow-condensed-600-latin.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-2: #728fab;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  --color-accent-2-100: #eef6ff;
  --color-accent-2-200: #d6ebff;
  --color-accent-2-300: #bdd8f2;
  --color-accent-2-400: #9ebbd8;
  --color-accent-2-500: #7e9cb8;
  --color-accent-2-600: #627d98;
  --color-accent-2-700: #486077;
  --color-accent-2-800: #314457;
  --color-accent-2-900: #1f2d3a;

  /* Barlow ships no Cyrillic subset; Oswald / Inter fall in behind it so
     Russian copy keeps the same condensed/grotesque voice. */
  --font-heading: "Barlow Condensed", "Oswald", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", "Inter", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 7px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent-700); text-decoration: none; text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption {
  font-size: 11px; margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid var(--color-divider);
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: 0;
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: 0;
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }

/* — tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px; border-radius: 0;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.table td {
  padding: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

/* — blueprint frame — */
.blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
.blueprint > .corner {
  position: absolute; width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.blueprint > .corner::before, .blueprint > .corner::after {
  content: ""; position: absolute; background: currentColor;
}
.blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.blueprint > .corner::after  { top: 5px; left: 0; width: 100%; height: 1px; }
.blueprint > .corner.tl { top: -6px; left: -6px; }
.blueprint > .corner.tr { top: -6px; right: -6px; }
.blueprint > .corner.bl { bottom: -6px; left: -6px; }
.blueprint > .corner.br { bottom: -6px; right: -6px; }

/* — product cards: whole blueprint card is the link to the product page — */
.product-card {
  padding: 26px; display: flex; flex-direction: column; gap: 14px;
  color: var(--color-text); text-decoration: none;
  transition: border-color .15s ease, background-color .15s ease;
}
.product-card:hover {
  color: var(--color-text);
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 5%, transparent);
}
.product-more {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: auto; padding-top: 6px;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-accent-700);
}
.product-more svg { transition: transform .15s ease; }
.product-card:hover .product-more { color: var(--color-accent); }
.product-card:hover .product-more svg { transform: translateX(3px); }

/* — animations — */
@keyframes ccReveal { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes ccFade { from { opacity: 0; } to { opacity: 1; } }

/* — hero mark: "Assemble — continuous loop" from the brand motion kit
     (design/crowdcore-logo-animations.zip). Nodes land, the ring closes
     clockwise, core and axis arrive — then it unwinds and rebuilds with no
     cut. Colors are remapped from the kit's hex values onto the tokens. — */
@keyframes as-node { 0% { transform: scale(0); opacity: 0 } 8% { opacity: 1 } 12% { transform: scale(1.4) } 18% { transform: scale(1); opacity: 1 } 74% { transform: scale(1); opacity: 1 } 80% { transform: scale(1.3) } 88% { transform: scale(0); opacity: 0 } 100% { transform: scale(0); opacity: 0 } }
@keyframes as-ring { 0% { stroke-dashoffset: 126; opacity: 0 } 5% { opacity: 1 } 42% { stroke-dashoffset: 0 } 74% { stroke-dashoffset: 0; opacity: 1 } 94% { stroke-dashoffset: -126; opacity: 1 } 95%, 100% { stroke-dashoffset: -126; opacity: 0 } }
@keyframes as-arc { 0%, 30% { stroke-dashoffset: 17; opacity: 0 } 36% { opacity: 1 } 52% { stroke-dashoffset: 0 } 76% { stroke-dashoffset: 0; opacity: 1 } 90% { stroke-dashoffset: -17; opacity: 1 } 91%, 100% { stroke-dashoffset: -17; opacity: 0 } }
@keyframes as-line { 0%, 22% { transform: scaleX(0); opacity: 0 } 28% { opacity: 1 } 48% { transform: scaleX(1) } 78% { transform: scaleX(1); opacity: 1 } 92% { transform: scaleX(0); opacity: 1 } 93%, 100% { transform: scaleX(0); opacity: 0 } }
@keyframes as-spin { 0% { transform: rotate(0deg) } 100% { transform: rotate(45deg) } }
@keyframes as-dot { 0%, 42% { transform: scale(0); opacity: 0 } 48% { opacity: 1 } 54% { transform: scale(1.5) } 60% { transform: scale(1); opacity: 1 } 72% { transform: scale(1); opacity: 1 } 84% { transform: scale(0); opacity: 0 } 100% { transform: scale(0); opacity: 0 } }

.hero-mark { --as-dur: 4.6s; overflow: visible; }
.hero-mark .as-spin { animation: as-spin var(--as-dur) linear infinite; }
.hero-mark .as-ring { animation: as-ring var(--as-dur) cubic-bezier(.3,.7,.2,1) infinite; }
.hero-mark .as-arc { animation: as-arc var(--as-dur) cubic-bezier(.3,.7,.2,1) infinite; }
.hero-mark .as-line { animation: as-line var(--as-dur) cubic-bezier(.3,.7,.2,1) infinite; }
.hero-mark .as-node,
.hero-mark .as-dot {
  transform-box: fill-box; transform-origin: center;
  animation: var(--as-dur) cubic-bezier(.2,1.3,.4,1) infinite;
}
.hero-mark .as-node { animation-name: as-node; }
.hero-mark .as-dot { animation-name: as-dot; }

/* — hero layout: two columns on desktop, bleed-off art on mobile — */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 6vw, 88px);
  overflow-x: clip;
}
.hero > div:first-child { position: relative; z-index: 2; }
.hero-art {
  margin: 0;
  display: grid;
  place-items: center;
  position: relative;
  animation: ccFade 1.1s ease .15s both;
}
.hero-art .hero-mark { width: 100%; max-width: 460px; height: auto; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art {
    position: absolute;
    top: 50%;
    right: 0;
    width: min(82vw, 560px);
    transform: translate(56%, -50%);
    opacity: 0.06;
    animation: none;
    pointer-events: none;
    z-index: 0;
  }
  .hero-art .hero-mark { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; }
}

/* — language switch — */
.lang-switch {
  display: inline-flex; overflow: hidden; flex: none;
  border: 1px solid var(--color-divider);
}
.lang-switch button {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-heading); font-weight: 600; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text); padding: 6px 11px; line-height: 1.2;
}
.lang-switch button + button { border-left: 1px solid var(--color-divider); }
.lang-switch button:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.lang-switch button[aria-pressed="true"] {
  background: var(--color-accent); color: var(--color-bg); cursor: default;
}

/* — responsive nav / record table — */
.nav-links { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 10px clamp(10px, 1.8vw, 26px); }
.nav-burger { display: none; }
.nav-mobile-menu { display: none; }
.nav-mobile-menu.open {
  display: grid;
  border-top: 1px solid var(--color-divider);
  padding: 8px clamp(20px, 5vw, 56px) 18px; gap: 2px;
  background: var(--color-bg);
  animation: ccReveal .3s cubic-bezier(.2,.7,.2,1) both;
}
.record-cards { display: none; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-burger {
    display: grid; place-items: center;
    width: 46px; height: 46px; padding: 0; color: var(--color-text);
  }
  .record-table { display: none; }
  .record-cards { display: grid; }
}