/* ════════════════════════════════════════════════════════════
   Xeon NC — Instant Quote Tool
   Standalone configurator styles (matches site design tokens)
   ════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:        #000000;
  --off-black:    #0a0a0a;
  --dark:         #111111;
  --mid:          #1a1a1a;
  --panel:        #0d0d0d;
  --border:       rgba(255,255,255,0.08);
  --border-bright:rgba(255,255,255,0.18);
  --white:        #ffffff;
  --off-white:    #e8e8e8;
  --muted:        #888888;
  --muted-2:      #5a5a5a;
  --accent:       #3b82f6;
  --accent-2:     #2563eb;
  --accent-dim:   rgba(59,130,246,0.15);
  --accent-glow:  rgba(59,130,246,0.4);
  --good:         #22c55e;
  --warn:         #f59e0b;
  --mono:         'Share Tech Mono', monospace;
  --cond:         'Barlow Condensed', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── ANNOUNCE BAR ─── */
#announce-bar {
  background: var(--white);
  color: var(--black);
  text-align: center;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 100;
}
#announce-bar a { color: var(--black); text-decoration: underline; }

/* Mobile: drop the announcement bar — it crowds the top of a phone screen. */
@media (max-width: 900px) {
  #announce-bar { display: none !important; }
  nav { top: 0 !important; }
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 33px;
  left: 0; right: 0;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 40px;
  min-height: 80px;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: top 0.3s;
}
.nav-logo { text-decoration: none; display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { color: var(--off-white); text-decoration: none; font-size: 13px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.75; transition: opacity 0.2s; }
.nav-links a:hover, .nav-links a.active { opacity: 1; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.btn-outline { padding: 8px 20px; border: 1px solid var(--border-bright); color: var(--off-white); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-decoration: none; transition: border-color 0.2s, color 0.2s; text-transform: uppercase; }
.btn-outline:hover { border-color: var(--white); color: var(--white); }
.btn-solid { padding: 9px 22px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-decoration: none; transition: background 0.2s; text-transform: uppercase; }
.btn-solid:hover { background: var(--accent-2); }
.nav-hamburger { display: none; background: none; border: 1px solid var(--border-bright); color: var(--white); padding: 8px 10px; cursor: pointer; font-size: 16px; }
@media (max-width: 1000px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: block; }
  nav { padding: 10px 20px; min-height: 64px; }
}

/* ════════════════════════════════════════════════════════════
   TOOL SHELL
   ════════════════════════════════════════════════════════════ */
.tool-shell {
  padding-top: 125px;            /* clears announce(33) + nav(~92) */
  min-height: 100vh;
  max-width: 1600px;
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
  padding-bottom: 60px;
}
body.nav-collapsed .tool-shell { padding-top: 92px; }

/* ─── TOP BAR: process tabs + page title ─── */
.tool-topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.tool-heading { display: flex; flex-direction: column; gap: 6px; }
.tool-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}
.tool-title {
  font-family: var(--cond);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.95;
}

.process-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-bright);
}
.process-tab {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-bright);
  color: var(--muted);
  font-family: var(--cond);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 22px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  display: flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
}
.process-tab:last-child { border-right: none; }
.process-tab svg { width: 17px; height: 17px; opacity: 0.7; }
.process-tab:hover { color: var(--off-white); background: rgba(255,255,255,0.03); }
.process-tab.active { background: var(--accent); color: #fff; }
.process-tab.active svg { opacity: 1; }

/* ─── MAIN BODY GRID ─── */
.tool-body {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 20px;
  margin-top: 20px;
  align-items: start;
}

/* ════════════════════════════════════════════════════════════
   VIEWER COLUMN
   ════════════════════════════════════════════════════════════ */
.viewer-col { display: flex; flex-direction: column; gap: 14px; }

/* parts rail */
.parts-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.part-chip {
  flex-shrink: 0;
  width: 96px;
  border: 1px solid var(--border);
  background: var(--panel);
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  position: relative;
  overflow: hidden;
}
.part-chip.active { border-color: var(--accent); }
.part-chip:hover { border-color: var(--border-bright); }
.part-chip-thumb {
  width: 100%; height: 64px;
  background: radial-gradient(circle at 50% 40%, #1b1f26, #0a0a0a);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted-2);
}
.part-chip-thumb svg { width: 30px; height: 30px; opacity: 0.5; }
.part-chip-name {
  font-size: 10px;
  color: var(--off-white);
  padding: 5px 7px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-top: 1px solid var(--border);
}
.part-chip-del {
  position: absolute; top: 3px; right: 3px;
  width: 17px; height: 17px;
  background: rgba(0,0,0,0.7);
  border: none; color: var(--muted);
  font-size: 11px; line-height: 1; cursor: pointer;
  border-radius: 2px; display: none;
}
.part-chip:hover .part-chip-del { display: block; }
.part-chip-del:hover { color: #fff; background: #b91c1c; }
.part-add {
  flex-shrink: 0;
  width: 96px;
  border: 1px dashed var(--border-bright);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px;
  transition: border-color 0.18s, color 0.18s;
}
.part-add:hover { border-color: var(--accent); color: var(--accent); }
.part-add svg { width: 20px; height: 20px; }

/* viewer stage */
.viewer-stage {
  position: relative;
  background:
    radial-gradient(ellipse at 50% 30%, #15191f 0%, #08090b 70%);
  border: 1px solid var(--border);
  height: 560px;
  overflow: hidden;
}
#viewerCanvas { display: block; width: 100%; height: 100%; cursor: grab; }
#viewerCanvas:active { cursor: grabbing; }

.viewer-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em;
  color: var(--muted); text-transform: uppercase;
  pointer-events: none;
}
.viewer-spinner {
  width: 34px; height: 34px;
  border: 2px solid var(--border-bright);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* dropzone overlay */
.dropzone {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px;
  background: rgba(8,9,11,0.86);
  backdrop-filter: blur(3px);
  text-align: center;
  padding: 30px;
  transition: background 0.2s;
  z-index: 5;
}
.dropzone.hidden { display: none; }
.dropzone.dragging { background: rgba(59,130,246,0.12); }
.dropzone-icon {
  width: 64px; height: 64px;
  border: 1px solid var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.dropzone-icon svg { width: 30px; height: 30px; }
.dropzone h3 {
  font-family: var(--cond);
  font-size: 26px; font-weight: 800; text-transform: uppercase;
}
.dropzone p { font-size: 13px; color: var(--muted); max-width: 360px; line-height: 1.6; }
.dropzone-formats { font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; color: var(--muted-2); text-transform: uppercase; }
.dropzone-btn {
  margin-top: 4px;
  padding: 12px 30px;
  background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; cursor: pointer; transition: background 0.18s;
}
.dropzone-btn:hover { background: var(--accent-2); }

/* viewer toolbar */
.viewer-toolbar {
  position: absolute; top: 12px; right: 12px;
  display: flex; gap: 6px; z-index: 6;
}
.vbtn {
  width: 34px; height: 34px;
  background: rgba(13,13,13,0.85);
  border: 1px solid var(--border);
  color: var(--off-white);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.18s, color 0.18s, background 0.18s;
}
.vbtn svg { width: 17px; height: 17px; }
.vbtn:hover { border-color: var(--border-bright); color: #fff; }
.vbtn.active { border-color: var(--accent); color: var(--accent); }

/* viewer stats */
.viewer-stats {
  position: absolute; left: 12px; bottom: 12px;
  display: flex; gap: 0; z-index: 6;
  background: rgba(13,13,13,0.85);
  border: 1px solid var(--border);
  font-family: var(--mono);
}
.vstat { padding: 8px 14px; border-right: 1px solid var(--border); }
.vstat:last-child { border-right: none; }
.vstat-label { font-size: 8px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; }
.vstat-val { font-size: 13px; color: var(--white); margin-top: 2px; }
.vstat-val span { color: var(--accent); font-size: 10px; }

.viewer-hint {
  position: absolute; bottom: 12px; right: 12px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.15em;
  color: var(--muted-2); text-transform: uppercase; z-index: 6;
  pointer-events: none;
}

/* ════════════════════════════════════════════════════════════
   CONFIG COLUMN
   ════════════════════════════════════════════════════════════ */
.config-col { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 110px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
}
.card-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-head h2 {
  font-family: var(--cond);
  font-size: 19px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
}
.card-head .unit-toggle { display: flex; border: 1px solid var(--border); }
.unit-toggle button {
  background: transparent; border: none; color: var(--muted);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  padding: 5px 10px; cursor: pointer; transition: color 0.15s, background 0.15s;
}
.unit-toggle button.active { background: var(--accent); color: #fff; }

.card-body { padding: 18px 20px; }

/* form fields */
.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }
.field-label {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--off-white); margin-bottom: 8px;
}
.field-label .field-hint { color: var(--muted-2); font-weight: 400; letter-spacing: 0; text-transform: none; font-size: 11px; }

.select-wrap { position: relative; }
.select-wrap::after {
  content: '▾'; position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: 11px; pointer-events: none;
}
select, input[type="number"], input[type="text"] {
  width: 100%;
  background: var(--mid);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 11px 14px;
  appearance: none; -webkit-appearance: none;
  transition: border-color 0.15s;
}
select:focus, input:focus { outline: none; border-color: var(--accent); }
select option { background: var(--mid); }

/* material swatch row */
.swatch-row { display: flex; align-items: center; gap: 10px; margin-top: 9px; }
.swatch {
  width: 22px; height: 22px; border-radius: 3px; border: 1px solid var(--border-bright);
  flex-shrink: 0;
}
.swatch-meta { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 0.05em; }

/* segmented control */
.segmented { display: flex; border: 1px solid var(--border); }
.segmented button {
  flex: 1; background: transparent; border: none; border-right: 1px solid var(--border);
  color: var(--muted); font-size: 12px; font-weight: 600; padding: 10px 8px; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.segmented button:last-child { border-right: none; }
.segmented button.active { background: var(--accent); color: #fff; }

/* quantity stepper */
.qty-stepper { display: flex; align-items: stretch; border: 1px solid var(--border); width: fit-content; }
.qty-stepper button {
  width: 42px; background: var(--mid); border: none; color: var(--white);
  font-size: 18px; cursor: pointer; transition: background 0.15s;
}
.qty-stepper button:hover { background: var(--accent); }
.qty-stepper input {
  width: 78px; text-align: center; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border);
  background: var(--dark); font-size: 15px; font-weight: 600;
}
.qty-presets { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.qty-preset {
  background: var(--mid); border: 1px solid var(--border); color: var(--muted);
  font-family: var(--mono); font-size: 11px; padding: 5px 11px; cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.qty-preset:hover, .qty-preset.active { border-color: var(--accent); color: var(--accent); }

/* ─── PRICE CARD ─── */
.price-card { background: linear-gradient(180deg, #0e1115, var(--panel)); border: 1px solid var(--border-bright); }
.price-top { padding: 20px; }
.price-est-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--warn); margin-bottom: 14px;
}
.price-est-tag::before { content:''; width: 6px; height: 6px; background: var(--warn); border-radius: 50%; }
.price-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.price-unit-block { display: flex; flex-direction: column; gap: 3px; }
.price-unit-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.price-unit {
  font-family: var(--cond); font-size: 30px; font-weight: 800; line-height: 1;
}
.price-unit small { font-size: 14px; color: var(--muted); font-weight: 600; }
.price-total-block { text-align: right; display: flex; flex-direction: column; gap: 3px; }
.price-total-label { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.price-total { font-family: var(--cond); font-size: 44px; font-weight: 800; line-height: 0.9; color: var(--accent); }
.price-total.flash { animation: priceFlash 0.4s ease; }
@keyframes priceFlash { 0% { color: #fff; transform: scale(1.04);} 100% { color: var(--accent); transform: scale(1);} }
.price-savings { font-size: 11px; color: var(--good); margin-top: 4px; text-align: right; }
.price-savings:empty { display: none; }

/* lead time tiers */
.lead-tiers { border-top: 1px solid var(--border); }
.lead-head { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); padding: 14px 20px 4px; }
.lead-tier {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 20px;
  border-top: 1px solid var(--border);
  cursor: pointer; transition: background 0.15s;
  position: relative;
}
.lead-tier:first-of-type { border-top: none; }
.lead-tier:hover { background: rgba(255,255,255,0.02); }
.lead-tier.active { background: rgba(59,130,246,0.07); }
.lead-radio {
  width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--border-bright);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.lead-tier.active .lead-radio { border-color: var(--accent); }
.lead-tier.active .lead-radio::after { content:''; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.lead-info { flex: 1; }
.lead-name { font-size: 13px; font-weight: 700; }
.lead-date { font-size: 11px; color: var(--muted); margin-top: 2px; }
.lead-price { font-family: var(--cond); font-size: 19px; font-weight: 700; }
.lead-tag {
  font-family: var(--mono); font-size: 8px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--accent); padding: 2px 6px; margin-left: 8px;
}

/* CTA */
.price-cta-wrap { padding: 18px 20px; border-top: 1px solid var(--border); }
.btn-quote {
  width: 100%; padding: 16px; background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; cursor: pointer; transition: background 0.18s, box-shadow 0.18s;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-quote:hover { background: var(--accent-2); box-shadow: 0 0 36px var(--accent-glow); }
.btn-quote svg { width: 17px; height: 17px; }
.price-disclaimer { font-size: 11px; color: var(--muted-2); line-height: 1.6; margin-top: 12px; text-align: center; }

/* ─── QUANTITY BREAKS TABLE ─── */
.breaks {
  margin-top: 22px;
  background: var(--panel);
  border: 1px solid var(--border);
}
.breaks-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.breaks-head h3 { font-family: var(--cond); font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.breaks-head .breaks-sub { font-size: 12px; color: var(--muted); }
.breaks-table { width: 100%; border-collapse: collapse; }
.breaks-table th, .breaks-table td {
  text-align: right; padding: 12px 20px; font-size: 13px; border-bottom: 1px solid var(--border);
}
.breaks-table th {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); font-weight: 400;
}
.breaks-table th:first-child, .breaks-table td:first-child { text-align: left; }
.breaks-table tr:last-child td { border-bottom: none; }
.breaks-table tbody tr { cursor: pointer; transition: background 0.15s; }
.breaks-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.breaks-table tbody tr.active { background: rgba(59,130,246,0.08); }
.breaks-table tbody tr.active td:first-child { color: var(--accent); font-weight: 700; }
.breaks-qty { font-weight: 600; }
.breaks-save { color: var(--good); font-family: var(--mono); font-size: 11px; }

/* ─── MODAL (demo summary) ─── */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.78); backdrop-filter: blur(6px);
  z-index: 500; display: none; align-items: center; justify-content: center; padding: 24px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--panel); border: 1px solid var(--border-bright);
  max-width: 480px; width: 100%; box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}
.modal-head { padding: 22px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-head h2 { font-family: var(--cond); font-size: 24px; font-weight: 800; text-transform: uppercase; }
.modal-close { background: none; border: none; color: var(--muted); font-size: 22px; cursor: pointer; line-height: 1; }
.modal-close:hover { color: #fff; }
.modal-body { padding: 22px 24px; }
.modal-note {
  font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 20px;
  padding: 12px 14px; border-left: 2px solid var(--warn); background: rgba(245,158,11,0.06);
}
.summary-row { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.summary-row:last-of-type { border-bottom: none; }
.summary-row .sk { color: var(--muted); }
.summary-row .sv { color: var(--white); font-weight: 600; text-align: right; }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-bright); }
.summary-total .sk { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.summary-total .sv { font-family: var(--cond); font-size: 32px; font-weight: 800; color: var(--accent); }
.modal-actions { display: flex; gap: 10px; margin-top: 22px; }
.modal-actions a, .modal-actions button {
  flex: 1; text-align: center; padding: 13px; font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; text-decoration: none; cursor: pointer; border: 1px solid var(--border-bright);
  background: transparent; color: var(--off-white); transition: border-color 0.18s, background 0.18s, color 0.18s;
}
.modal-actions .primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.modal-actions .primary:hover { background: var(--accent-2); }
.modal-actions button:hover { border-color: var(--white); color: #fff; }

/* ─── FOOTER ─── */
footer {
  background: var(--off-black);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 60px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-inner p { font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-inner a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 12px; }
.footer-inner a:hover { color: #fff; }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1080px) {
  .tool-body { grid-template-columns: 1fr; }
  .config-col { position: static; }
  .viewer-stage { height: 440px; }
}
@media (max-width: 600px) {
  .tool-shell { padding-left: 14px; padding-right: 14px; }
  .process-tab { padding: 10px 13px; font-size: 13px; }
  .process-tab span.tab-text { display: none; }
  .process-tab svg { width: 19px; height: 19px; }
  .viewer-stage { height: 360px; }
  .price-total { font-size: 36px; }
  .tool-body { grid-template-columns: 1fr; }
  .tool-topbar { gap: 14px; }
}