/* JIUM LABS — portfolio-specific styles */

/* ============== STRIP ============== */
.strip { padding: 28px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-elev); }
.strip__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: end; }
.strip__cell { display: flex; flex-direction: column; gap: 6px; padding: 8px 0; border-left: 1px solid var(--border); padding-left: 20px; }
.strip__cell:first-child { border-left: 0; padding-left: 0; }
.strip__k { color: var(--fg-subtle); font-size: 11px; }
.strip__v { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
.strip__sub { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg-muted); font-weight: 400; letter-spacing: 0.04em; margin-left: 4px; }
@media (max-width: 880px) {
  .strip__row { grid-template-columns: repeat(2, 1fr); }
  .strip__cell:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* ============== PROJECTS (large cards) ============== */
.projects { display: flex; flex-direction: column; gap: 24px; }
.proj {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-xl);
  overflow: hidden; min-height: 360px; transition: border-color .2s, transform .2s;
}
.proj:hover { border-color: var(--border-strong); }
.proj:nth-child(even) { grid-template-columns: 1fr 1fr; }
.proj:nth-child(even) .proj__main { order: 2; }
.proj:nth-child(even) .proj__art { order: 1; border-left: 0; border-right: 1px solid var(--border); }
.proj__main { padding: 36px 40px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.proj__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.proj__num { color: var(--fg-subtle); font-size: 11.5px; }
.proj__status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 8px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em;
  text-transform: uppercase; border: 1px solid var(--border);
  background: var(--bg-sunken); color: var(--fg-muted);
}
.proj__pulse { width: 7px; height: 7px; border-radius: 999px; background: var(--fg-subtle); position: relative; }
.proj__status--live { color: oklch(0.5 0.14 158); border-color: color-mix(in oklab, oklch(0.5 0.14 158) 20%, var(--border)); background: color-mix(in oklab, oklch(0.5 0.14 158) 8%, var(--bg-elev)); }
.proj__status--live .proj__pulse { background: oklch(0.6 0.14 158); box-shadow: 0 0 0 0 oklch(0.6 0.14 158 / 0.5); animation: jium-pulse 1.8s ease-out infinite; }
.proj__status--beta { color: oklch(0.55 0.15 260); border-color: color-mix(in oklab, oklch(0.55 0.15 260) 22%, var(--border)); background: color-mix(in oklab, oklch(0.55 0.15 260) 8%, var(--bg-elev)); }
.proj__status--beta .proj__pulse { background: oklch(0.55 0.15 260); }
.proj__status--dev { color: oklch(0.55 0.13 70); border-color: color-mix(in oklab, oklch(0.55 0.13 70) 22%, var(--border)); background: color-mix(in oklab, oklch(0.55 0.13 70) 8%, var(--bg-elev)); }
.proj__status--dev .proj__pulse { background: oklch(0.65 0.14 70); }
.proj__status--soon { color: var(--fg-muted); }
@keyframes jium-pulse { 0% { box-shadow: 0 0 0 0 oklch(0.6 0.14 158 / 0.6); } 100% { box-shadow: 0 0 0 10px oklch(0.6 0.14 158 / 0); } }

.proj__name { font-size: 40px; letter-spacing: -0.025em; font-weight: 600; margin: 0; line-height: 1.05; color: var(--proj-accent, var(--fg)); }
.proj__tagline { font-size: 18px; line-height: 1.4; color: var(--fg); margin: 0; font-weight: 500; letter-spacing: -0.01em; max-width: 30ch; }
.proj__desc { color: var(--fg-muted); font-size: 15px; line-height: 1.6; margin: 0; max-width: 42ch; }
.proj__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.proj__tags span { font-family: var(--font-mono); font-size: 11px; padding: 4px 9px; border: 1px solid var(--border); border-radius: 999px; color: var(--fg-muted); letter-spacing: 0.02em; }
.proj__foot { margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--border); }
.proj__link { display: inline-flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 500; }
.proj__link:hover { color: var(--proj-accent, var(--accent)); }
.proj__domain { font-size: 13px; letter-spacing: 0.02em; }
.proj__arrow { font-size: 16px; transition: transform .15s; }
.proj__link:hover .proj__arrow { transform: translate(2px, -2px); }

.proj__art {
  position: relative; min-height: 280px;
  border-left: 1px solid var(--border);
  background:
    radial-gradient(80% 100% at 100% 0%, color-mix(in oklab, var(--proj-accent) 14%, transparent), transparent 65%),
    var(--bg-sunken);
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
}
.proj__art::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, color-mix(in oklab, var(--fg) 5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in oklab, var(--fg) 5%, transparent) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(closest-side at 50% 50%, black, transparent 90%);
}

@media (max-width: 880px) {
  .proj, .proj:nth-child(even) { grid-template-columns: 1fr; }
  .proj:nth-child(even) .proj__main { order: 1; }
  .proj:nth-child(even) .proj__art { order: 2; border-left: 0; border-right: 0; border-top: 1px solid var(--border); }
  .proj__main { padding: 28px 24px; }
  .proj__name { font-size: 32px; }
}

/* ============== PROJECT ART ============== */
.pa { position: relative; width: 100%; max-width: 380px; }
.pa--inbox { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow); }
.pa__row { display: grid; grid-template-columns: 26px 1fr 60px; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; }
.pa__row--on { background: color-mix(in oklab, var(--proj-accent) 10%, transparent); }
.pa__av { width: 24px; height: 24px; border-radius: 999px; }
.pa__l1 { height: 8px; border-radius: 999px; background: color-mix(in oklab, var(--fg) 14%, transparent); max-width: 80%; }
.pa__l2 { display: none; }
.pa__time { font-family: var(--font-mono); font-size: 10.5px; color: var(--fg-subtle); text-align: right; }

.pa--flow { display: flex; align-items: center; justify-content: center; gap: 6px; flex-wrap: wrap; max-width: 320px; }
.pa__node { padding: 10px 14px; border: 1px dashed var(--border-strong); border-radius: 10px; background: var(--bg-elev); font-size: 13px; color: var(--fg-muted); white-space: nowrap; }
.pa__node--on { border-style: solid; border-color: transparent; font-weight: 500; }
.pa__arr { width: 14px; height: 1px; background: var(--border-strong); position: relative; flex-shrink: 0; }
.pa__arr::after { content: ""; position: absolute; right: -1px; top: -3px; width: 6px; height: 6px; border-right: 1px solid var(--border-strong); border-top: 1px solid var(--border-strong); transform: rotate(45deg); }

.pa--chart { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow); width: 100%; max-width: 340px; }
.pa__bars { display: flex; align-items: flex-end; gap: 6px; height: 140px; }
.pa__bar { flex: 1; border-radius: 3px 3px 0 0; opacity: 0.92; }
.pa__axis { height: 1px; background: var(--border); margin-top: 6px; }

.pa--doc { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 8px; width: 100%; max-width: 320px; }
.pa__doc-tag { font-size: 10.5px; color: var(--fg-subtle); letter-spacing: 0.06em; }
.pa__doc-h { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.pa__doc-line { height: 8px; border-radius: 999px; background: color-mix(in oklab, var(--fg) 10%, transparent); }
.pa__doc-line.w60 { max-width: 60%; }
.pa__doc-todo { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--fg); padding: 2px 0; }
.pa__chk { width: 14px; height: 14px; border-radius: 4px; border: 1.4px solid var(--border-strong); flex: 0 0 auto; }

/* ============== CTA tweaks ============== */
.cta__copy h2 br { display: none; }
@media (min-width: 880px) { .cta__copy h2 br { display: inline; } }

/* ============== FEEDBACK PROMO (메인 안내 섹션) ============== */
.fb-promo { padding: 96px 0; border-top: 1px solid var(--border); background: var(--bg-sunken); }
.fb-promo__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.fb-promo__copy h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.12; letter-spacing: -0.02em; font-weight: 600; margin: 16px 0 14px; }
.fb-promo__copy p { color: var(--fg-muted); font-size: 16px; line-height: 1.55; margin: 0 0 28px; max-width: 48ch; }
.fb-promo__cta { display: flex; flex-wrap: wrap; gap: 10px; }

.fb-promo__preview { display: flex; flex-direction: column; gap: 10px; padding: 20px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow); position: relative; }
.fb-promo__preview::before {
  content: "feedback.jium.io"; font-family: var(--font-mono); font-size: 11px; color: var(--fg-subtle); letter-spacing: 0.04em;
  position: absolute; top: -28px; left: 4px;
}
.fb-promo__card { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; padding: 14px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }
.fb-promo__card--dim { opacity: 0.7; }
.fb-promo__pdot { width: 10px; height: 10px; border-radius: 999px; }
.fb-promo__t { font-size: 14.5px; font-weight: 500; letter-spacing: -0.01em; }
.fb-promo__m { color: var(--fg-muted); font-size: 11px; margin-top: 4px; letter-spacing: 0.04em; }

@media (max-width: 880px) {
  .fb-promo__inner { grid-template-columns: 1fr; gap: 32px; }
}