/* CHIDAOBA CULTURE — site styles (Phase 1) */
:root {
  --carbon: #202020;
  --carbon-2: #2B2B2B;
  --carbon-line: #3A3A3A;
  --chalk: #F2F1EC;
  --chalk-2: #E6E4DC;
  --chalk-line: #D6D3CA;
  --red: #B32632;
  --grey: #777C80;
  --sand: #B7A995;
  --ink-soft: #4A4A48;
  --pad: clamp(20px, 4.4vw, 72px);
  --max: 1440px;
  --head: 72px;
  --font: 'Inter', 'Noto Sans Georgian', system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); background: var(--chalk); color: var(--carbon);
       -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--chalk); color: var(--carbon); padding: 10px 14px; }
.skip:focus { left: 8px; }

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

/* ---------- type ---------- */
.label { font-size: 12px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; }
.label .bar { display: inline-block; width: 22px; height: 3px; background: var(--red); vertical-align: middle; margin: -2px 12px 0 0; }
.display { font-weight: 900; text-transform: uppercase; letter-spacing: -.035em; line-height: .92; }
.h-xl { font-size: clamp(46px, 8.6vw, 140px); }
.h-lg { font-size: clamp(38px, 5.6vw, 88px); }
.h-md { font-size: clamp(28px, 3.2vw, 48px); }
.lead { font-size: clamp(17px, 1.45vw, 21px); line-height: 1.55; }
.body { font-size: 16px; line-height: 1.65; }
.dot { color: var(--red); }

/* ---------- themes ---------- */
.dark { background: var(--carbon); color: var(--chalk); }
.dark .muted { color: var(--sand); }
.dark .soft { color: #CFCCC4; }
.light .muted { color: var(--ink-soft); }
.light .soft { color: var(--ink-soft); }
.alt { background: var(--chalk-2); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; min-height: 52px; padding: 0 26px;
       font: 600 13px/1 var(--font); letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
       border: 1.5px solid currentColor; white-space: nowrap; transition: background .2s, color .2s, border-color .2s; }
.btn .arr { transition: transform .2s; }
.btn:hover .arr { transform: translateX(4px); }
.dark .btn-primary { background: var(--chalk); color: var(--carbon); border-color: var(--chalk); }
.dark .btn-primary:hover { background: transparent; color: var(--chalk); }
.light .btn-primary, .alt .btn-primary { background: var(--carbon); color: var(--chalk); border-color: var(--carbon); }
.light .btn-primary:hover, .alt .btn-primary:hover { background: transparent; color: var(--carbon); }
.btn-ghost:hover { border-color: var(--red); }
.link { font-weight: 600; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
        border-bottom: 1.5px solid currentColor; padding-bottom: 4px; }
.link:hover { border-color: var(--red); }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 50; height: var(--head); background: var(--carbon); color: var(--chalk);
             border-bottom: 1px solid var(--carbon-line); }
.site-head .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { height: 36px; width: auto; }
.nav { display: flex; gap: clamp(18px, 2.2vw, 36px); }
.nav a { font-size: 12px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; text-decoration: none;
         padding: 6px 0; border-bottom: 1.5px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-color: var(--red); }
.head-tools { display: flex; align-items: center; gap: 18px; }
.bag { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 12px; font-weight: 500; letter-spacing: .14em; }
.bag svg { width: 20px; height: 20px; }
.burger { display: none; background: none; border: 0; color: inherit; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.burger span { display: block; height: 2px; background: currentColor; margin: 6px 0; transition: transform .25s, opacity .25s; }
.menu-open .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.mobile-menu { display: none; }

@media (max-width: 980px) {
  .nav { display: none; }
  .burger { display: block; }
  .mobile-menu { position: fixed; inset: var(--head) 0 0 0; background: var(--carbon); color: var(--chalk); z-index: 49;
                 padding: 32px var(--pad) 40px; display: flex; flex-direction: column; justify-content: space-between;
                 transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; }
  .menu-open .mobile-menu { opacity: 1; transform: none; visibility: visible; }
  .mobile-menu nav a { display: block; font-weight: 800; font-size: clamp(32px, 9vw, 52px); letter-spacing: -.03em;
                       text-transform: uppercase; text-decoration: none; padding: 6px 0; }
  .mobile-menu nav a[aria-current="page"] { color: var(--sand); }
  body.menu-open { overflow: hidden; }
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; min-height: calc(100svh - var(--head)); display: flex; }
.hero .wrap { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: space-between;
              padding-top: clamp(40px, 8vh, 96px); padding-bottom: clamp(28px, 5vh, 56px); gap: 48px; }
.hero-sym { position: absolute; z-index: 1; right: max(-6vw, -90px); top: 4vh; height: 112%; width: auto; pointer-events: none; }
.hero-sym path { fill: var(--carbon-2); }
.hero-rule { position: absolute; z-index: 1; left: 56%; right: 0; height: 4px; background: var(--red); top: 31%; opacity: .9; }
.hero h1 { max-width: 12ch; }
.hero .lead { max-width: 30em; margin-top: 28px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero-foot { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
@media (max-width: 700px) {
  .btn { letter-spacing: .12em; padding: 0 20px; }
  .hero-sym { height: 70%; right: -30vw; top: 2vh; opacity: .9; }
  .hero-rule { display: none; }
}

/* ---------- sections ---------- */
.section { padding: clamp(72px, 11vw, 160px) 0; }
.sec-head { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: end; margin-bottom: clamp(40px, 6vw, 80px); }
.sec-head .label { grid-column: 1 / -1; }
.sec-head h2 { grid-column: 1 / span 8; }
.sec-head p { grid-column: 9 / -1; }
@media (max-width: 900px) { .sec-head h2, .sec-head p { grid-column: 1 / -1; } }

.intro { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.intro h2 { grid-column: 1 / span 6; }
.intro .text { grid-column: 8 / -1; display: grid; gap: 22px; align-content: start; }
.stats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(48px, 7vw, 96px);
         border-top: 1.5px solid var(--carbon); }
.stat { padding: 24px 24px 0 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--chalk-line); }
.stat b { display: block; font-weight: 900; font-size: clamp(40px, 5vw, 72px); letter-spacing: -.04em; line-height: 1; }
.stat span { display: block; margin-top: 12px; font-size: 14px; line-height: 1.5; color: var(--ink-soft); max-width: 22em; }
.src { margin-top: 18px; font-size: 12px; color: var(--ink-soft); }
.src a { text-decoration-thickness: 1px; }
@media (max-width: 900px) {
  .intro h2, .intro .text { grid-column: 1 / -1; }
  .stats { grid-template-columns: 1fr; }
  .stat + .stat { padding-left: 0; border-left: 0; border-top: 1px solid var(--chalk-line); margin-top: 24px; }
}

/* events */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--carbon-line); }
.feature-visual { position: relative; min-height: 420px; background: var(--carbon-2); overflow: hidden; }
.feature-visual svg { position: absolute; height: 170%; left: 4%; top: -24%; }
.feature-visual svg path { fill: #333; }
.feature-visual .ring { position: absolute; width: 58%; aspect-ratio: 1; border: 2px solid var(--chalk); border-radius: 50%;
                        left: 50%; top: 50%; transform: translate(-50%, -50%); opacity: .8; }
.feature-visual .ring::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 6px solid transparent;
                               border-right-color: var(--red); border-bottom-color: var(--red); transform: rotate(-45deg); }
.feature-body { padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; gap: 22px; }
.pill { align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--carbon-line);
        font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 9px 14px; border: 1px solid var(--carbon-line); font-size: 13px; }
.light .chips li, .alt .chips li { border-color: var(--chalk-line); }
@media (max-width: 900px) { .feature { grid-template-columns: 1fr; } .feature-visual { min-height: 280px; } }

/* two-up */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1.5px solid var(--carbon); }
.duo > article { padding: clamp(32px, 4vw, 56px) clamp(0px, 3vw, 48px) 0 0; display: flex; flex-direction: column; gap: 22px; }
.duo > article + article { padding-left: clamp(24px, 3vw, 48px); border-left: 1px solid var(--chalk-line); }
.cols3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--chalk-line); border: 1px solid var(--chalk-line); }
.cols3 > div { background: var(--chalk); padding: 20px; }
.cols3 b { display: block; font-size: 13px; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 8px; }
.cols3 span { font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
@media (max-width: 900px) {
  .duo { grid-template-columns: 1fr; }
  .duo > article + article { padding-left: 0; border-left: 0; border-top: 1px solid var(--chalk-line); margin-top: 40px; }
}
@media (max-width: 560px) { .cols3 { grid-template-columns: 1fr; } }

/* drop */
.drop { position: relative; overflow: hidden; }
.drop .big { font-weight: 900; font-size: clamp(120px, 26vw, 420px); letter-spacing: -.06em; line-height: .8; color: var(--carbon-2);
             position: absolute; right: -2vw; bottom: -4vw; pointer-events: none; user-select: none; }
.drop .wrap { position: relative; }
.drop-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.drop-grid > div { grid-column: 1 / span 6; display: flex; flex-direction: column; gap: 24px; }
@media (max-width: 900px) { .drop-grid > div { grid-column: 1 / -1; } }

/* invite */
.invite { text-align: left; }
.invite h2 { max-width: 14ch; }
.invite-links { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(40px, 6vw, 72px); border-top: 1px solid var(--carbon-line); }
.invite-links a, .invite-links div { display: flex; flex-direction: column; gap: 10px; padding: 26px 24px 0 0; text-decoration: none; }
.invite-links > * + * { padding-left: 24px !important; border-left: 1px solid var(--carbon-line); }
.invite-links b { font-size: 20px; font-weight: 700; }
.invite-links a:hover b { color: var(--sand); }
@media (max-width: 800px) {
  .invite-links { grid-template-columns: 1fr; }
  .invite-links > * + * { padding-left: 0 !important; border-left: 0; border-top: 1px solid var(--carbon-line); margin-top: 26px; }
}

/* ---------- page hero (inner pages) ---------- */
.page-hero { position: relative; overflow: hidden; padding: clamp(64px, 10vw, 140px) 0 clamp(48px, 7vw, 96px); }
.page-hero h1 { margin-top: 24px; max-width: 14ch; }
.page-hero .lead { margin-top: 28px; max-width: 34em; }
.page-hero svg.ghost { position: absolute; right: -4vw; top: -10%; height: 130%; width: auto; pointer-events: none; }
.page-hero svg.ghost path { fill: var(--carbon-2); }
.status { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.status > div:first-child { grid-column: 1 / span 5; }
.status > div:last-child { grid-column: 7 / -1; display: grid; gap: 22px; align-content: start; }
@media (max-width: 900px) { .status > div { grid-column: 1 / -1 !important; } }
.prose { max-width: 42em; }
.prose h2 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 800; letter-spacing: -.02em; margin: 48px 0 14px; }
.prose p { font-size: 17px; line-height: 1.7; margin-bottom: 16px; }

/* ---------- footer ---------- */
.site-foot { background: var(--carbon); color: var(--chalk); padding: clamp(64px, 8vw, 112px) 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.foot-grid img { height: 40px; width: auto; }
.foot-grid h3 { font-size: 12px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--sand); margin-bottom: 18px; }
.foot-grid li + li { margin-top: 10px; }
.foot-grid a { text-decoration: none; font-size: 15px; }
.foot-grid a:hover { color: var(--sand); }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: clamp(56px, 7vw, 96px);
               padding-top: 24px; border-top: 1px solid var(--carbon-line); color: var(--sand); }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .pill i { animation: none; } }

/* ---------- camps page ---------- */
.formats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--chalk-line); border: 1px solid var(--chalk-line); }
.formats > div { background: var(--chalk); padding: 28px 24px 32px; display: flex; flex-direction: column; gap: 12px; min-height: 210px; }
.formats .n { font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--red); }
.formats h3 { font-size: 20px; font-weight: 800; letter-spacing: -.01em; }
.formats p { font-size: 15px; line-height: 1.55; color: var(--ink-soft); }
@media (max-width: 1100px) { .formats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .formats { grid-template-columns: 1fr; } .formats > div { min-height: 0; } }

.day { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.day > div:first-child { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: 20px; }
.timeline { grid-column: 6 / -1; border-top: 1px solid var(--carbon-line); }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--carbon-line); }
.timeline time { font-weight: 800; font-size: 22px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.timeline b { display: block; font-size: 18px; font-weight: 700; }
.timeline span { display: block; margin-top: 6px; font-size: 15px; line-height: 1.5; color: #CFCCC4; }
@media (max-width: 900px) { .day > div:first-child, .timeline { grid-column: 1 / -1; } .timeline li { grid-template-columns: 80px 1fr; } }

.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.levels > div { border-top: 1.5px solid var(--carbon); padding-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.levels h3 { font-size: 22px; font-weight: 800; }
.levels p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
@media (max-width: 900px) { .levels { grid-template-columns: 1fr; } }

.incl { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.incl h3 { font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; margin-bottom: 14px; }
.incl li { display: flex; gap: 14px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--chalk-line); font-size: 17px; }
.incl li i { font-style: normal; font-weight: 700; width: 18px; flex: none; }
.incl .yes i { color: var(--red); }
.incl li small { margin-left: auto; font-size: 13px; color: var(--ink-soft); text-align: right; }
@media (max-width: 800px) { .incl { grid-template-columns: 1fr; gap: 32px; } }

/* form */
.reg { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.reg-intro { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: 20px; }
.reg form { grid-column: 6 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
@media (max-width: 900px) { .reg-intro, .reg form { grid-column: 1 / -1; } }
@media (max-width: 600px) { .reg form { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.field label em, .field legend em { font-style: normal; color: var(--sand); letter-spacing: .1em; text-transform: none; font-weight: 500; }
.field input, .field select, .field textarea {
  font: 400 16px/1.4 var(--font); color: var(--chalk); background: transparent; border: 0; border-bottom: 1.5px solid #555;
  padding: 10px 0; border-radius: 0; -webkit-appearance: none; appearance: none; }
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--chalk) 50%), linear-gradient(-45deg, transparent 50%, var(--chalk) 50%);
  background-position: calc(100% - 12px) 55%, calc(100% - 6px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 28px; }
.field select option { color: var(--carbon); }
.field textarea { min-height: 110px; resize: vertical; border: 1.5px solid #555; padding: 12px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--chalk); }
fieldset.field { border: 0; padding: 0; margin: 0; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.checks label { position: relative; font-size: 14px; letter-spacing: 0; text-transform: none; font-weight: 400; cursor: pointer; }
.checks input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.checks span { display: inline-block; padding: 9px 14px; border: 1px solid #555; transition: background .15s, border-color .15s; }
.checks input:checked + span { background: var(--chalk); color: var(--carbon); border-color: var(--chalk); }
.checks input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.consent { grid-column: 1 / -1; display: flex; gap: 14px; align-items: flex-start; font-size: 14px; line-height: 1.55; color: #CFCCC4; }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--red); flex: none; }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-foot .btn { cursor: pointer; font-family: var(--font); }
.form-foot .btn[disabled] { opacity: .45; cursor: not-allowed; }
.form-msg { font-size: 15px; line-height: 1.5; }
.form-msg.ok { color: var(--chalk); }
.form-msg.err { color: #E7A3A9; }
.hp { position: absolute; left: -9999px; }
.done { grid-column: 6 / -1; border: 1px solid var(--carbon-line); padding: 40px; display: none; flex-direction: column; gap: 16px; }
.done.show { display: flex; }

/* faq */
.faq { border-top: 1.5px solid var(--carbon); }
.faq details { border-bottom: 1px solid var(--chalk-line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 40px 24px 0; position: relative; font-size: clamp(18px, 1.6vw, 22px); font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 20px; font-size: 28px; font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 26px; max-width: 46em; font-size: 16px; line-height: 1.65; color: var(--ink-soft); }