/* ==========================================================================
   ENFAL BAŞARAN — PRESTİJ YAZILIM & ÜRÜN STÜDYOSU (v4.1)
   Estetik: Derin Gece Arduvazı + Kraliyet Zümrüdü + Sıcak Kehribar + Gök Mavisi
   Desteklenen Temalar: Prestij Gece (Varsayılan), Aydınlık Stüdyo, Okyanus Safir
   ========================================================================== */

:root,
[data-theme="carbon"] {
  --bg: #0b0f17;
  --bg-elevated: #101622;
  --surface: #151c2c;
  --surface-2: #1c2539;
  --surface-hover: #232f47;
  --dock-bg: rgba(16, 22, 34, 0.88);
  --dock-shadow: 0 18px 48px rgba(0, 0, 0, 0.48);

  --ink: #f8fafc;
  --ink-soft: #e2e8f0;
  --ink-muted: #94a3b8;
  --ink-subtle: #64748b;

  --line: rgba(148, 163, 184, 0.14);
  --line-strong: rgba(148, 163, 184, 0.25);
  --grid-dot: rgba(148, 163, 184, 0.08);
  --grid-line: rgba(148, 163, 184, 0.025);

  --volt: #10b981;
  --volt-ink: #34d399;
  --volt-soft: rgba(16, 185, 129, 0.14);
  --volt-border: rgba(52, 211, 153, 0.38);
  --volt-btn-bg: linear-gradient(135deg, #10b981, #059669);
  --volt-btn-ink: #ffffff;

  --emerald: #f59e0b;
  --emerald-ink: #fbbf24;
  --emerald-soft: rgba(245, 158, 11, 0.14);

  --orange: #38bdf8;
  --orange-ink: #7dd3fc;
  --orange-soft: rgba(56, 189, 248, 0.14);

  --card-shadow: 0 10px 30px rgba(2, 6, 23, 0.34);
  --card-shadow-hover: 0 20px 44px rgba(2, 6, 23, 0.5);

  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --ease-arch: cubic-bezier(0.22, 1, 0.36, 1);

  color-scheme: dark;
}

[data-theme="paper"] {
  --bg: #f8f7f3;
  --bg-elevated: #efede6;
  --surface: #ffffff;
  --surface-2: #f4f2ec;
  --surface-hover: #eae7de;
  --dock-bg: rgba(255, 255, 255, 0.9);
  --dock-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);

  --ink: #0f172a;
  --ink-soft: #1e293b;
  --ink-muted: #475569;
  --ink-subtle: #64748b;

  --line: rgba(15, 23, 42, 0.095);
  --line-strong: rgba(15, 23, 42, 0.19);
  --grid-dot: rgba(15, 23, 42, 0.09);
  --grid-line: rgba(15, 23, 42, 0.035);

  --volt: #059669;
  --volt-ink: #047857;
  --volt-soft: rgba(5, 150, 105, 0.12);
  --volt-border: rgba(4, 120, 87, 0.34);
  --volt-btn-bg: linear-gradient(135deg, #059669, #047857);
  --volt-btn-ink: #ffffff;

  --emerald: #d97706;
  --emerald-ink: #b45309;
  --emerald-soft: rgba(217, 119, 6, 0.12);

  --orange: #0284c7;
  --orange-ink: #0369a1;
  --orange-soft: rgba(2, 132, 199, 0.12);

  --card-shadow: 0 6px 22px rgba(15, 23, 42, 0.055);
  --card-shadow-hover: 0 18px 40px rgba(15, 23, 42, 0.1);

  color-scheme: light;
}

[data-theme="titanium"] {
  --bg: #0c1424;
  --bg-elevated: #111c32;
  --surface: #16233d;
  --surface-2: #1d2d4e;
  --surface-hover: #253860;
  --dock-bg: rgba(17, 28, 50, 0.88);
  --dock-shadow: 0 18px 46px rgba(2, 6, 23, 0.5);

  --ink: #f1f5f9;
  --ink-soft: #cbd5e1;
  --ink-muted: #94a3b8;
  --ink-subtle: #64748b;

  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(148, 163, 184, 0.28);
  --grid-dot: rgba(56, 189, 248, 0.12);
  --grid-line: rgba(56, 189, 248, 0.04);

  --volt: #38bdf8;
  --volt-ink: #7dd3fc;
  --volt-soft: rgba(56, 189, 248, 0.14);
  --volt-border: rgba(125, 211, 252, 0.42);
  --volt-btn-bg: linear-gradient(135deg, #38bdf8, #0284c7);
  --volt-btn-ink: #081220;

  --emerald: #10b981;
  --emerald-ink: #34d399;
  --emerald-soft: rgba(16, 185, 129, 0.14);

  --orange: #f59e0b;
  --orange-ink: #fbbf24;
  --orange-soft: rgba(245, 158, 11, 0.14);

  --card-shadow: 0 12px 32px rgba(2, 6, 23, 0.4);
  --card-shadow-hover: 0 20px 44px rgba(2, 6, 23, 0.55);

  color-scheme: dark;
}

/* ---------- Base Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle, var(--grid-dot) 1px, transparent 1px),
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px, 112px 112px, 112px 112px;
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color 0.28s ease, color 0.28s ease;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--volt-ink);
  outline-offset: 2px;
}

/* ---------- Top Progress Rail ---------- */
#progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--volt-ink), var(--emerald));
  z-index: 2000;
  transition: width 0.08s linear;
}

/* ---------- Architectural Crosshair Cursor ---------- */
#cx-dot,
#cx-ring {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.2s ease, width 0.2s ease, height 0.2s ease;
}

#cx-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--volt-ink);
}

#cx-ring {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--volt-border);
}

@media (hover: none), (pointer: coarse) {
  #cx-dot,
  #cx-ring {
    display: none !important;
  }
}

/* ---------- Announcement Strip ---------- */
.announce-strip {
  position: relative;
  z-index: 1010;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--line);
  padding: 7px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-muted);
}

.announce-strip .announce-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.announce-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--volt-soft);
  border: 1px solid var(--volt-border);
  color: var(--volt-ink);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.announce-link {
  color: var(--emerald-ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.announce-close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 12px;
  line-height: 1;
}

.announce-close:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.announce-strip.hidden {
  display: none !important;
}

/* ---------- Floating Capsule Dock Header ---------- */
.studio-header {
  position: sticky;
  top: 10px;
  z-index: 1000;
  padding: 10px 28px 0;
  pointer-events: none;
}

.studio-dock {
  pointer-events: auto;
  max-width: 1320px;
  margin: 0 auto;
  height: 58px;
  padding: 0 10px 0 14px;
  border-radius: 16px;
  background: var(--dock-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line-strong);
  box-shadow: var(--dock-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-avatar {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.brand-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--volt-ink);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  white-space: nowrap;
  transition: color 0.16s ease, background-color 0.16s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
  background: var(--surface-2);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* 3-Theme Switcher Pill */
.theme-switcher {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  gap: 2px;
}

.theme-btn {
  border: none;
  background: transparent;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.theme-btn:hover {
  background: var(--surface-hover);
}

.theme-btn.active {
  background: var(--surface);
  box-shadow: 0 0 0 1px var(--line-strong);
}

.theme-swatch {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(128, 128, 128, 0.35);
}

.theme-swatch.carbon {
  background: linear-gradient(135deg, #0b0f17 50%, #10b981 50%);
}

.theme-swatch.paper {
  background: linear-gradient(135deg, #f8f7f3 50%, #059669 50%);
}

.theme-swatch.titanium {
  background: linear-gradient(135deg, #0c1424 50%, #38bdf8 50%);
}

.cmd-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 9px;
  border-radius: 9px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  transition: border-color 0.16s ease, color 0.16s ease;
}

.cmd-trigger-btn:hover {
  border-color: var(--volt-border);
  color: var(--volt-ink);
}

.cmd-trigger-btn kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink-muted);
}

.dock-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.16s var(--ease-arch), opacity 0.16s ease;
}

.dock-cta:hover {
  transform: translateY(-1px);
  opacity: 0.94;
}

.hamburger-btn {
  display: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--ink);
}

@media (max-width: 900px) {
  .nav-links a {
    padding: 5px 7px;
    font-size: 12px;
  }
  .dock-cta span.cta-ext {
    display: none;
  }
}

@media (max-width: 759px) {
  .studio-header {
    padding: 8px 14px 0;
  }
  .nav-links {
    display: none;
  }
  .dock-cta {
    display: none;
  }
  .hamburger-btn {
    display: inline-flex;
  }
}

/* ---------- Mobile Slide Drawer ---------- */
#mobileMenu {
  position: fixed;
  inset: 0;
  z-index: 2500;
  background: rgba(8, 9, 10, 0.85);
  backdrop-filter: blur(16px);
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 14px;
  padding: 24px;
}

#mobileMenu.open {
  display: flex;
}

#mobileMenu a {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: #f4f5f7;
  padding: 8px 18px;
}

#mobileMenu a:hover {
  color: var(--volt);
}

#menuClose {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 18px;
}

/* ---------- Shared Shell, Sections & 12-Col Bento Grid ---------- */
.studio-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 28px;
}

.studio-section {
  padding: 36px 0;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--volt-ink);
  margin-bottom: 6px;
}

.section-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
}

.section-sub {
  margin: 6px 0 0;
  color: var(--ink-muted);
  font-size: 14.5px;
  max-width: 58ch;
}

/* 12-Col Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.col-12 { grid-column: span 12; }
.col-8  { grid-column: span 8; }
.col-7  { grid-column: span 7; }
.col-6  { grid-column: span 6; }
.col-5  { grid-column: span 5; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }

@media (max-width: 1080px) {
  .col-3 {
    grid-column: span 6;
  }
}

@media (max-width: 759px) {
  .studio-shell {
    padding: 0 16px;
  }
  .studio-section {
    padding: 26px 0;
  }
  .col-8,
  .col-7,
  .col-6,
  .col-5,
  .col-4,
  .col-3 {
    grid-column: span 12;
  }
}

/* Base Architectural Card */
.arch-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--card-shadow);
  transition: border-color 0.22s ease, transform 0.22s var(--ease-arch), box-shadow 0.22s ease, background-color 0.22s ease;
  overflow: hidden;
}

.arch-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--card-shadow-hover);
}

.arch-card.is-clickable {
  cursor: pointer;
}

.arch-card.is-clickable:hover {
  border-color: var(--volt-border);
  transform: translateY(-2px);
}

/* ---------- Studio Telemetry Strip & Hero Stage ---------- */
.studio-telemetry-bar {
  margin-top: 20px;
  margin-bottom: 16px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-muted);
}

.telemetry-status-left,
.telemetry-status-right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 3px var(--emerald-soft);
  flex-shrink: 0;
}

.mono-divider {
  opacity: 0.35;
}

.quick-copy-pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.quick-copy-pill:hover {
  border-color: var(--volt-border);
  color: var(--volt-ink);
}

/* Hero Card */
.hero-manifesto {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  background:
    radial-gradient(600px circle at 95% 0%, var(--volt-soft), transparent 55%),
    var(--surface);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--volt-ink);
  width: fit-content;
  margin-bottom: 18px;
}

.hero-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.1vw, 3.65rem);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.hero-title em {
  font-style: normal;
  color: var(--volt-ink);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.hero-lead {
  margin: 0 0 24px;
  font-size: clamp(14.5px, 1.3vw, 16.5px);
  color: var(--ink-muted);
  max-width: 54ch;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

/* Shared Buttons */
.btn-primary,
.btn-volt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 11px;
  border: 1px solid transparent;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: -0.01em;
  transition: transform 0.16s var(--ease-arch), box-shadow 0.16s ease, opacity 0.16s ease;
}

.btn-primary:hover,
.btn-volt:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px var(--volt-soft);
}

.btn-ghost,
.btn-arch-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13.5px;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.btn-ghost:hover,
.btn-arch-ghost:hover {
  border-color: var(--volt-border);
  background: var(--surface-hover);
}

.btn-sm {
  height: 34px;
  padding: 0 12px;
  border-radius: 9px;
  font-size: 12.5px;
}

/* Hero Metrics Strip */
.hero-metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hero-metric-cell {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hero-metric-val {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero-metric-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-subtle);
}

/* Right Stack inside Hero */
.hero-instruments {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.instrument-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.instrument-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--emerald-soft);
  color: var(--emerald-ink);
  border: 1px solid rgba(0, 229, 153, 0.25);
}

.status-chip.orange {
  background: var(--orange-soft);
  color: var(--orange-ink);
  border-color: rgba(255, 85, 0, 0.28);
}

/* Interactive Desktop Pet Playground */
.pet-stage-card {
  padding: 20px;
  background:
    radial-gradient(280px circle at 100% 0%, var(--emerald-soft), transparent 60%),
    var(--surface);
}

.pet-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.pet-species-btn {
  border: none;
  background: transparent;
  padding: 4px 9px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
}

.pet-species-btn.active {
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-weight: 700;
}

.pet-canvas-arena {
  position: relative;
  margin: 12px 0;
  height: 118px;
  border-radius: 12px;
  background: var(--bg-elevated);
  background-image: radial-gradient(circle, var(--grid-dot) 1px, transparent 1px);
  background-size: 14px 14px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  overflow: hidden;
}

.pet-sprite-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pet-avatar-box {
  width: 66px;
  height: 66px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--volt-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
}

.pet-avatar-box.hop {
  transform: translateY(-14px) scale(1.08) rotate(-4deg);
}

.pet-bubble {
  max-width: 175px;
  padding: 7px 11px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  line-height: 1.35;
}

.pet-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

/* Pomodoro Focus Card */
.pomo-station-card {
  padding: 20px;
}

.pomo-display-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 12px;
}

.pomo-clock {
  font-family: var(--font-mono);
  font-size: clamp(1.85rem, 2.8vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}

.pomo-meta {
  font-size: 12.5px;
  color: var(--ink-muted);
}

/* ---------- Section 01: Projects Filter & Architectural Bento ---------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  height: 34px;
  padding: 0 12px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ink-muted);
  transition: all 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.filter-btn.active {
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  border-color: transparent;
  font-weight: 700;
}

.bento-project-card.is-hidden {
  display: none;
}

.project-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.project-badge-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-icon-frame {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.project-icon-frame img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
}

.project-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--volt-ink);
}

.project-title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.project-desc {
  margin: 0 0 16px;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.6;
}

.spec-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.spec-cell {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.spec-cell strong {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink);
}

.spec-cell span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-subtle);
  margin-top: 2px;
}

.tag-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.tech-tag,
.skill-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
}

.card-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.card-action-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Telemetry Panel inside PC Cepte Bento Card */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.telemetry-box {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
}

.telemetry-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  margin-bottom: 7px;
}

.telemetry-head strong {
  color: var(--emerald-ink);
}

.telemetry-track {
  height: 6px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}

.telemetry-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--emerald), var(--volt-ink));
  transition: width 0.55s var(--ease-arch);
}

.sim-controls-row {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.sim-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.sim-btn:hover {
  border-color: var(--volt-border);
  color: var(--volt-ink);
  background: var(--surface-hover);
}

/* Air Canvas Schematic Box */
.aircanvas-schematic {
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  padding: 12px 14px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.aircanvas-schematic svg {
  width: 94px;
  height: 68px;
  flex-shrink: 0;
}

.ms-badge-img {
  height: 32px;
  width: auto;
  border-radius: 6px;
}

/* ---------- Section 02: EnfalAI Copilot Workbench ---------- */
.ai-prompts-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ai-chip-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0;
}

.ai-chip {
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-size: 12.5px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.ai-chip:hover,
.ai-chip.active {
  border-color: var(--volt-border);
  background: var(--surface-hover);
  color: var(--ink);
  transform: translateX(2px);
}

.ai-chip code {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--volt-ink);
  background: var(--volt-soft);
  padding: 2px 6px;
  border-radius: 5px;
}

.ai-terminal-panel {
  padding: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
}

.terminal-topbar {
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-muted);
}

.terminal-dots {
  display: inline-flex;
  gap: 6px;
}

.terminal-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line-strong);
}

.terminal-dots span:first-child {
  background: var(--orange);
}

.terminal-dots span:nth-child(2) {
  background: var(--volt-ink);
}

.terminal-dots span:nth-child(3) {
  background: var(--emerald);
}

#aiTerminalOutput {
  padding: 18px;
  min-height: 225px;
  max-height: 290px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-msg-user {
  align-self: flex-end;
  max-width: 82%;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-weight: 600;
  font-size: 12px;
}

.ai-msg-bot {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.ai-msg-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--emerald-ink);
  margin-bottom: 6px;
}

.ai-msg-body {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-soft);
}

.ai-msg-body strong {
  color: var(--ink);
}

.ai-input-bar {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-input-bar input {
  flex: 1;
  min-width: 0;
  height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink);
}

.ai-input-bar input::placeholder {
  color: var(--ink-subtle);
}

/* ---------- Section 03: Engineering Matrix & Founder Dossier ---------- */
.skill-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}

.skill-pillar-code {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--volt-ink);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.skill-card h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--ink);
}

.skill-card p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
}

.founder-dossier {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 18px;
}

@media (max-width: 759px) {
  .founder-dossier {
    grid-template-columns: 1fr;
  }
  .spec-row,
  .telemetry-grid {
    grid-template-columns: 1fr;
  }
}

.dossier-ledger {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ledger-item {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.ledger-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--volt-ink);
  padding-top: 2px;
}

.ledger-item strong {
  display: block;
  font-size: 13.5px;
  color: var(--ink);
}

.ledger-item span {
  font-size: 12.5px;
  color: var(--ink-muted);
}

/* ---------- Section 04: Estimator & Guestbook ---------- */
.wizard-group-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.wizard-options-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.wizard-opt,
.wizard-feat {
  padding: 7px 11px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  font-size: 12.5px;
  color: var(--ink-soft);
  transition: all 0.15s ease;
}

.wizard-opt:hover,
.wizard-feat:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

.wizard-opt.active,
.wizard-feat.active {
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  border-color: transparent;
  font-weight: 700;
}

.wizard-output-box {
  padding: 16px;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--line-strong);
  margin-top: 6px;
}

.wizard-output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.wizard-output-head strong {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink);
}

.wizard-time-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--emerald-ink);
  background: var(--emerald-soft);
  padding: 3px 8px;
  border-radius: 6px;
}

/* Guestbook */
.form-row-inline {
  display: grid;
  grid-template-columns: 1fr 90px;
  gap: 8px;
  margin-bottom: 8px;
}

.studio-input,
.studio-textarea,
.studio-select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--ink);
  font-size: 13px;
  transition: border-color 0.15s ease;
}

.studio-input:focus,
.studio-textarea:focus,
.studio-select:focus {
  outline: none;
  border-color: var(--volt-border);
}

.studio-textarea {
  resize: vertical;
  min-height: 76px;
}

#guestbookWall {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
  max-height: 230px;
  overflow-y: auto;
}

.guestbook-note {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.guestbook-note-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

/* ---------- Section 05: Contact Terminal & Footer ---------- */
.contact-tiles-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.contact-tile {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 11px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.contact-tile:hover {
  border-color: var(--volt-border);
  background: var(--surface-hover);
}

.contact-tile small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-subtle);
  text-transform: uppercase;
}

.contact-tile strong {
  display: block;
  font-size: 12.5px;
  color: var(--ink);
  word-break: break-all;
}

.copied-tooltip {
  position: absolute;
  top: -8px;
  right: 10px;
  padding: 2px 7px;
  border-radius: 5px;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: all 0.16s ease;
}

.copied-tooltip.show {
  opacity: 1;
  transform: translateY(0);
}

.contact-form-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Footer & Ticker */
.studio-footer {
  margin-top: 34px;
  border-top: 1px solid var(--line);
  background: var(--bg-elevated);
}

.ticker-rail {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 28px;
  animation: studio-marquee 26s linear infinite;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@keyframes studio-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.footer-bottom {
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-muted);
}

.footer-nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-nav-links a:hover {
  color: var(--volt-ink);
}

/* ---------- Command Palette (#cmdBackdrop) & Global Modals ---------- */
#cmdBackdrop {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(6, 7, 9, 0.72);
  backdrop-filter: blur(8px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 90px 16px 20px;
}

#cmdBackdrop.open {
  display: flex;
}

#cmdPanel {
  width: 100%;
  max-width: 560px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.cmd-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.cmd-input-wrap span {
  font-family: var(--font-mono);
  color: var(--volt-ink);
  font-weight: 700;
}

#cmdInput {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13.5px;
  outline: none;
}

#cmdList {
  max-height: 290px;
  overflow-y: auto;
  padding: 8px;
}

.cmd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-soft);
}

.cmd-item:hover,
.cmd-item.sel {
  background: var(--surface-2);
  color: var(--ink);
}

.cmd-item .cmd-name {
  font-family: var(--font-mono);
  color: var(--volt-ink);
  font-weight: 600;
  font-size: 12px;
}

.cmd-item .cmd-hint,
.cmd-item .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--ink-subtle);
}

#cmdOutput {
  display: none;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--emerald-ink);
}

#cmdOutput.show {
  display: block;
}

/* Global Detail Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 3200;
  background: rgba(6, 7, 9, 0.72);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open,
.modal-backdrop.active {
  display: flex;
}

.modal-sheet {
  position: relative;
  width: 100%;
  max-width: 540px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  padding: 24px;
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.55);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink-muted);
}

.modal-category {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--volt-ink);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.modal-title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ink);
}

.modal-desc {
  margin: 14px 0;
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.62;
}

.modal-tags-wrap {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Toast Notification */
#toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 3500;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal helper compatible with script.js IntersectionObserver */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.45s ease, transform 0.45s var(--ease-arch);
}


/* ---------- EnfalAI Dynamic Terminal Lines ---------- */
.ai-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.ai-line.user-query {
  align-self: flex-end;
  max-width: 86%;
  background: var(--volt-btn-bg);
  color: var(--volt-btn-ink);
  border-color: transparent;
  font-weight: 600;
}

.ai-line.user-query .ai-prompt-symbol {
  color: var(--volt-btn-ink);
}

.ai-line.ai-reply {
  align-self: stretch;
  background: var(--surface);
  border: 1px solid var(--line-strong);
}

.ai-prompt-symbol {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--volt-ink);
  flex-shrink: 0;
  line-height: 1.5;
}

.ai-text {
  flex: 1;
  min-width: 0;
  font-family: var(--font-sans);
  line-height: 1.58;
  word-break: break-word;
}

.ai-text strong {
  color: var(--ink);
}

/* Modal header helpers (used by script.js #globalDetailModal) */
.modal-handle {
  width: 36px;
  height: 4px;
  border-radius: 999px;
  background: var(--line-strong);
  margin: 0 auto 14px;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.modal-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.highlight-form-target {
  animation: targetPulse 1.6s ease;
}

@keyframes targetPulse {
  0% { box-shadow: 0 0 0 0 var(--volt-border); border-color: var(--volt-ink); }
  50% { box-shadow: 0 0 0 6px var(--volt-soft); border-color: var(--volt-ink); }
  100% { box-shadow: var(--card-shadow); border-color: var(--line); }
}

@media (max-width: 480px) {
  .contact-tiles-grid {
    grid-template-columns: 1fr;
  }
  .hero-metrics-strip {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .pomo-display-row {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ---------- Özel Sayfa Ortak Bileşenleri (Alt Sayfalar) ---------- */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin: 18px 0 10px;
}

.breadcrumb-nav a {
  color: var(--ink-muted);
  transition: color 0.15s ease;
}

.breadcrumb-nav a:hover {
  color: var(--volt-ink);
}

.breadcrumb-nav span.sep {
  opacity: 0.45;
}

.page-hero {
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(560px circle at 92% 10%, var(--volt-soft), transparent 58%),
    var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  margin-bottom: 24px;
}

.page-hero h1 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 3.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-hero p.lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  color: var(--ink-muted);
  max-width: 66ch;
  line-height: 1.65;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--ink-soft);
}

.feature-list li strong {
  color: var(--ink);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 759px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .page-hero {
    padding: 22px 18px;
  }
}

.faq-item {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
}

.faq-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 15.5px;
  color: var(--ink);
}

.faq-item p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-muted);
  line-height: 1.6;
}

.comparison-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}

.comparison-table th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
  background: var(--surface-2);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.lab-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}

.lab-mini-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.2s var(--ease-arch), border-color 0.2s ease, box-shadow 0.2s ease;
}

.lab-mini-card:hover {
  transform: translateY(-2px);
  border-color: var(--volt-border);
  box-shadow: var(--card-shadow-hover);
}

.lab-mini-card h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--ink);
}

.lab-mini-card p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
}

.timeline-step {
  padding: 18px 20px;
  border-left: 3px solid var(--volt-ink);
  border-radius: var(--radius-md);
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}