/* ============================================================
   RUBOLKA — Segment pages shared CSS
   Used by /segment/merch.html, marketplaces.html, tenders.html
   ============================================================ */

.seg-hero {
  padding: 56px 0 80px; border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
@media (min-width: 768px) { .seg-hero { padding: 56px 0 120px; } }
.seg-hero::before {
  content:""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 80% 0%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 80% 0%, #000 10%, transparent 70%);
  z-index: 0; pointer-events: none;
}
:root[data-theme="light"] .seg-hero::before {
  background-image:
    linear-gradient(to right, rgba(13,13,13,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(13,13,13,0.06) 1px, transparent 1px);
}
.seg-hero .wrap { position: relative; z-index: 2; }
.seg-stamp-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 22px; }
.stamp-chip {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute);
  padding: 5px 10px; border: 1px solid var(--line);
}
.stamp-chip.priority { background: var(--red); color: #fff; border-color: var(--red); }
.stamp-chip b { color: var(--fg); font-weight: 500; }
.stamp-chip.priority b { color: #fff; }
.seg-hero h1 {
  font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase;
  letter-spacing: -0.005em; line-height: 0.96;
  font-size: clamp(44px, 7.4vw, 120px);
  margin: 0 0 28px; max-width: 1100px;
}
.seg-hero h1 .red { color: var(--red); }
.seg-hero .lead {
  color: var(--fg-dim); font-size: clamp(17px, 1.6vw, 21px); max-width: 720px;
  line-height: 1.45; margin: 0 0 36px;
}
.seg-hero .lead b { color: var(--fg); font-weight: 600; }
.seg-hero-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px; margin-top: 56px;
  background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
@media (min-width: 768px) { .seg-hero-grid { grid-template-columns: repeat(4, 1fr); } }
.seg-hero-cell { background: var(--bg); padding: 24px 22px; }
.seg-hero-cell .num { font-family: 'Oswald', sans-serif; font-weight: 700; font-size: 44px; line-height: 1; letter-spacing: -0.01em; }
.seg-hero-cell .num .red { color: var(--red); }
.seg-hero-cell .num small { font-size: 0.5em; color: var(--red); vertical-align: top; margin-left: 2px; }
.seg-hero-cell .lab { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute); margin-top: 10px; max-width: 220px; line-height: 1.4; }

/* CTA-band */
.cta-band { background: var(--red); color: #fff; padding: 56px 0; position: relative; overflow: hidden; }
.cta-band::before {
  content: "+++"; position: absolute; right: -40px; top: 50%; transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: 200px; color: rgba(255,255,255,0.10);
  line-height: 1; letter-spacing: -0.1em; pointer-events: none;
}
.cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; position: relative; z-index: 2; }
.cta-band h3 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: clamp(24px, 3vw, 40px); line-height: 1; margin: 0; max-width: 620px; letter-spacing: -0.005em; }
.cta-band .btn-white { background: #fff; color: var(--red); border-radius: 0; }
.cta-band .btn-white:hover { background: #fff; opacity: 0.9; }

/* Other segments */
.other-segs { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
@media (min-width: 768px) { .other-segs { grid-template-columns: 1fr 1fr; } }
.other-seg {
  background: var(--bg); padding: 32px; display: flex; justify-content: space-between; align-items: center; gap: 18px;
  color: var(--fg); transition: background .2s;
}
.other-seg:hover { background: var(--bg-2); }
.other-seg .pn { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--red); letter-spacing: 0.14em; text-transform: uppercase; }
.other-seg h4 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: 24px; line-height: 1; margin: 4px 0 0; }
.other-seg .ar { font-size: 32px; color: var(--red); }

/* Cases grid (placeholder-friendly) */
.cases-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 600px) { .cases-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cases-grid { grid-template-columns: 1fr 1fr 1fr; } }
.case-card { background: var(--bg); padding: 0; position: relative; display: flex; flex-direction: column; }
.case-card .img-frame { aspect-ratio: 4/3; border: none; border-bottom: 1px solid var(--line); }
.case-card.placeholder .img-frame {
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
}
.case-card.placeholder .img-frame::before {
  content: "—"; font-family: 'Oswald', sans-serif; font-size: 80px; color: var(--fg-faint); font-weight: 700;
}
.case-card.placeholder .img-frame .corner { border-color: var(--fg-faint) !important; }
.case-card .body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.case-card .pn { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--red); letter-spacing: 0.14em; text-transform: uppercase; }
.case-card h4 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: 22px; line-height: 1.05; margin: 0; letter-spacing: 0.01em; }
.case-card .meta { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--fg-mute); letter-spacing: 0.06em; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); display: flex; gap: 14px; flex-wrap: wrap; }
.case-card .meta b { color: var(--fg); font-weight: 500; }
.case-card p { font-size: 14px; color: var(--fg-dim); margin: 0; line-height: 1.5; }

/* Cycle (что входит в полный цикл) */
.cycle-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 600px) { .cycle-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cycle-grid { grid-template-columns: repeat(4, 1fr); } }
.cycle-step { background: var(--bg); padding: 28px 22px; position: relative; }
.cycle-step .step-num { font-family: 'JetBrains Mono', monospace; font-size: 32px; color: var(--red); line-height: 1; margin-bottom: 14px; letter-spacing: -0.04em; }
.cycle-step h5 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: 18px; line-height: 1.1; margin: 0 0 8px; letter-spacing: 0.005em; }
.cycle-step p { font-size: 13.5px; color: var(--fg-dim); margin: 0; line-height: 1.5; }

/* TZ form styles (shared) */
.tz-form { background: var(--bg-2); border: 1px solid var(--line); padding: 32px; position: relative; }
@media (min-width: 768px) { .tz-form { padding: 48px; } }
.tz-form-head { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.tz-form h3 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: clamp(28px, 3vw, 40px); line-height: 1; letter-spacing: -0.005em; margin: 8px 0 0; }
.tz-form h3 .red { color: var(--red); }
.tz-form .steps { display: flex; gap: 4px; align-items: center; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--fg-mute); letter-spacing: 0.10em; text-transform: uppercase; flex-wrap: wrap; }
.tz-form .steps .step { padding: 6px 10px; border: 1px solid var(--line); }
.tz-form .steps .step.on { background: var(--red); color: #fff; border-color: var(--red); }
.tz-form .steps .step.done { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.tz-step { display: none; }
.tz-step.on { display: block; }
.tz-step .grid2 { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .tz-step .grid2 { grid-template-columns: 1fr 1fr; gap: 22px; } }
.tz-step .grid3 { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 768px) { .tz-step .grid3 { grid-template-columns: 1fr 1fr 1fr; gap: 22px; } }
.tz-step .field { display: flex; flex-direction: column; gap: 8px; }
.tz-step .field .lab { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute); }
.tz-step .field .lab .req { color: var(--red); }
.tz-step .field input, .tz-step .field textarea, .tz-step .field select {
  background: transparent; border: none; border-bottom: 1px solid var(--line-2);
  padding: 10px 0; color: var(--fg); font-family: 'Inter', sans-serif; font-size: 15px;
  transition: border-color .15s; outline: none; resize: vertical;
}
.tz-step .field input:focus, .tz-step .field textarea:focus, .tz-step .field select:focus { border-bottom-color: var(--red); }
.tz-step .field input.error, .tz-step .field textarea.error, .tz-step .field select.error { border-bottom-color: var(--red); animation: shake .3s; }
@keyframes shake { 0%,100% { transform: translateX(0); } 30% { transform: translateX(-4px); } 70% { transform: translateX(4px); } }
.tz-step .field .err-msg { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--red); letter-spacing: 0.10em; text-transform: uppercase; display: none; }
.tz-step .field.err .err-msg { display: block; }
.tz-step .field-checks { display: flex; flex-wrap: wrap; gap: 8px; }
.tz-step .field-check { cursor: pointer; font-family: 'JetBrains Mono', monospace; font-size: 11px; padding: 8px 12px; border: 1px solid var(--line-2); color: var(--fg-dim); letter-spacing: 0.06em; text-transform: uppercase; transition: all .15s; }
.tz-step .field-check input { display: none; }
.tz-step .field-check.on { background: var(--red); color: #fff; border-color: var(--red); }
.tz-step .field-check:hover:not(.on) { color: var(--fg); border-color: var(--fg); }
.tz-step .file-zone { display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px dashed var(--line-2); padding: 28px; transition: border-color .2s, background .2s; cursor: pointer; text-align: center; }
.tz-step .file-zone.drag { background: var(--red-tint); border-color: var(--red); }
.tz-step .file-zone.has { border-color: var(--fg); border-style: solid; background: var(--bg); }
.tz-step .file-zone .icon { font-family: 'JetBrains Mono', monospace; font-size: 22px; color: var(--fg-dim); margin-bottom: 10px; }
.tz-step .file-zone .file-zone-meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-mute); margin-top: 8px; }
.tz-step .file-zone .filename { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--fg); margin-top: 8px; word-break: break-all; }
.tz-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); gap: 12px; flex-wrap: wrap; }
.tz-nav .btn-back { background: transparent; border: 1px solid var(--line-2); color: var(--fg-dim); padding: 14px 22px; cursor: pointer; font-family: 'Oswald', sans-serif; font-weight: 600; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; transition: color .15s, border-color .15s; }
.tz-nav .btn-back:hover { color: var(--fg); border-color: var(--fg); }
.tz-nav .btn-back:disabled { opacity: 0.3; cursor: not-allowed; }
.tz-success { display: none; text-align: center; padding: 40px 0; }
.tz-success.on { display: block; }
.tz-success .checkmark { width: 80px; height: 80px; border-radius: 50%; background: var(--red); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 40px; margin-bottom: 24px; }
.tz-success h4 { font-family: 'Oswald', sans-serif; font-weight: 700; text-transform: uppercase; font-size: 32px; margin: 0 0 12px; letter-spacing: -0.005em; }
.tz-success p { color: var(--fg-dim); font-size: 16px; max-width: 460px; margin: 0 auto; line-height: 1.55; }
.tz-success .ticket { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--red); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 20px; padding: 10px 16px; border: 1px solid var(--line); display: inline-block; }