/* ============================================================
   DESIGN SYSTEM — periwinkle / ink-navy / paper
   Display: Space Grotesk · Body: Inter · Utility: JetBrains Mono
   ============================================================ */

:root{
  /* Core palette */
  --ink:        #15171E;   /* deep navy-charcoal, dark sections */
  --ink-2:      #1B1E27;   /* slightly lighter panel on dark */
  --ink-3:      #262A36;   /* card surfaces on dark */
  --paper:      #F6F6FB;   /* light background */
  --paper-2:    #FFFFFF;   /* light card surface */
  --line:       #DBDCEC;   /* light hairlines */
  --line-dark:  rgba(255,255,255,0.10);

  --text:       #1B1E29;   /* body text on light */
  --text-soft:  #6B7080;
  --text-on-dark:      #EDEEF2;
  --text-on-dark-soft: #8A8F9C;

  /* Brand accents */
  --accent:       #5B5FEF;  /* primary periwinkle */
  --accent-2:     #7C5CFC;  /* violet, hover/secondary */
  --accent-soft:  #EEF0FF;  /* tint bg for badges on light */
  --teal:         #2AD9C2;
  --gold:         #E8B84B;
  --bronze:       #C97C3D;
  --coral:        #E8615B;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 12px 32px rgba(21,23,30,0.10);
  --shadow-lift: 0 20px 48px rgba(91,95,239,0.18);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  line-height:1.1;
  letter-spacing:-0.01em;
  margin:0 0 0.5em;
  color:var(--text);
  -webkit-text-fill-color:var(--text);
}
p{ margin:0 0 1em; }
a{ color:inherit; }
img{ max-width:100%; display:block; }
.mono{ font-family:'JetBrains Mono',monospace; }

.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--accent);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft);
}

.status-badge{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.status-dot{
  width:7px; height:7px;
  border-radius:50%;
  flex-shrink:0;
  box-shadow:0 0 0 4px rgba(255,255,255,0.08);
}

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:13px 22px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:active{ transform:scale(0.98); }
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:var(--shadow-lift);
}
.btn-primary:hover{ background:var(--accent-2); }
.btn-ghost{
  background:transparent;
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }
.btn-ghost-dark{
  background:transparent;
  border-color:var(--line-dark);
  color:var(--text-on-dark);
}
.btn-ghost-dark:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- Navigation ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--ink);
  border-bottom:1px solid var(--line-dark);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}
.brand{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size:20px;
  color:var(--text-on-dark);
  text-decoration:none;
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:30px; height:30px;
  border-radius:8px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono',monospace;
  font-size:13px; font-weight:700; color:#fff;
  transform:rotate(-4deg);
}
.brand-mark-img{
  width:30px; height:30px;
  border-radius:8px;
  object-fit:cover;
  flex-shrink:0;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--text-on-dark-soft);
  text-decoration:none;
  padding:8px 14px;
  border-radius:var(--radius-sm);
  transition:color .15s ease, background .15s ease;
}
.nav-links a:hover{ color:var(--text-on-dark); background:rgba(255,255,255,0.06); }
.nav-links a.active{ color:var(--accent); }

/* ---------- Tools dropdown ---------- */
.nav-dropdown{ position:relative; }
.nav-dropdown-trigger{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--text-on-dark-soft);
  background:none;
  border:none;
  padding:8px 14px;
  border-radius:var(--radius-sm);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:color .15s ease, background .15s ease;
}
.nav-dropdown-trigger:hover, .nav-dropdown-trigger[aria-expanded="true"]{
  color:var(--text-on-dark); background:rgba(255,255,255,0.06);
}
.nav-dropdown-trigger.active{ color:var(--accent); }
.nav-dropdown-trigger .chev{ font-size:10px; transition:transform .15s ease; }
.nav-dropdown-trigger[aria-expanded="true"] .chev{ transform:rotate(180deg); }
.nav-dropdown-menu{
  display:none;
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  min-width:220px;
  background:var(--ink-2);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-md);
  padding:8px;
  box-shadow:0 20px 44px rgba(0,0,0,0.35);
  z-index:60;
}
.nav-dropdown-menu.open{ display:block; }
.nav-dropdown-menu a{
  display:block;
  font-family:'Inter',sans-serif;
  font-size:14px;
  text-transform:none;
  letter-spacing:normal;
  color:var(--text-on-dark);
  padding:10px 12px;
  border-radius:var(--radius-sm);
  text-decoration:none;
}
.nav-dropdown-menu a:hover{ background:rgba(255,255,255,0.07); color:var(--accent); }
.nav-dropdown-menu a.nav-dropdown-all{
  margin-top:4px;
  border-top:1px solid var(--line-dark);
  padding-top:12px;
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--text-on-dark-soft);
}
@media (max-width: 820px){
  .nav-dropdown-menu{
    position:static;
    box-shadow:none;
    border:none;
    background:rgba(255,255,255,0.03);
    margin:4px 0 8px 6px;
  }
  .nav-dropdown-trigger{ width:100%; justify-content:space-between; padding:12px 6px; }
}
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line-dark);
  color:var(--text-on-dark);
  width:40px; height:40px; border-radius:var(--radius-sm);
  cursor:pointer;
}
@media (max-width: 820px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:absolute; top:72px; left:0; right:0;
    flex-direction:column; align-items:stretch;
    background:var(--ink); padding:10px 24px 20px;
    border-bottom:1px solid var(--line-dark);
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:12px 6px; }
}

/* ---------- Hero: stacked panel signature ---------- */
.hero{
  background:var(--ink);
  color:var(--text-on-dark);
  padding:96px 0 140px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap:56px;
  align-items:center;
}
@media (max-width: 900px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero{ padding:64px 0 96px; }
}
.hero h1{
  font-size:clamp(34px, 5vw, 56px);
  color:#fff;
  -webkit-text-fill-color:#fff;
}
.hero h1 em{
  font-style:normal;
  color:var(--accent-2);
  -webkit-text-fill-color:var(--accent-2);
}
.hero .lede{
  color:var(--text-on-dark-soft);
  font-size:17px;
  max-width:480px;
  margin-bottom:28px;
}
.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }

.stack{
  position:relative;
  height:380px;
}
.stack-card{
  position:absolute;
  width:280px;
  background:var(--ink-2);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-md);
  padding:16px;
  box-shadow:0 30px 60px rgba(0,0,0,0.35);
}
.stack-card .dot-row{ display:flex; gap:6px; margin-bottom:12px; }
.stack-card .dot{ width:8px; height:8px; border-radius:50%; }
.stack-card .row{
  display:flex; align-items:center; gap:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  color:var(--text-on-dark-soft);
  padding:6px 0;
  border-bottom:1px dashed var(--line-dark);
}
.stack-card .row:last-child{ border-bottom:none; }
.stack-card .row .hl{ color:var(--text-on-dark); }
.stack-1{ top:0; left:10%; transform:rotate(-6deg); z-index:2; }
.stack-2{ top:60px; left:38%; transform:rotate(4deg); z-index:3; border-color:var(--accent); }
.stack-3{ top:150px; left:6%; transform:rotate(3deg); z-index:1; opacity:0.85; }
@media (max-width: 560px){
  .stack{ height:300px; }
  .stack-card{ width:220px; padding:12px; }
}

/* ---------- Diagonal section divider ---------- */
.diagonal-cut{
  position:relative;
  background:var(--accent);
}
.diagonal-cut::before{
  content:"";
  position:absolute; inset:0;
  background:var(--paper);
  clip-path: polygon(0 0, 38% 0, 12% 100%, 0 100%);
}
.diagonal-cut .wrap{ position:relative; z-index:1; }

/* ---------- Section shells ---------- */
.section{ padding:88px 0; }
.section-tight{ padding:56px 0; }
.section-dark{ background:var(--ink); color:var(--text-on-dark); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4{
  color:var(--text-on-dark);
  -webkit-text-fill-color:var(--text-on-dark);
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.section-head h2{ font-size:clamp(26px,3.4vw,38px); margin:0; }
.section-dark .text-soft, .section-dark p{ color:var(--text-on-dark-soft); }

/* ---------- Card grids ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
@media (max-width: 900px){
  .grid-3{ grid-template-columns:1fr; }
  .grid-2{ grid-template-columns:1fr; }
}

.card{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:28px;
  box-shadow:var(--shadow-card);
  transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:0 20px 44px rgba(21,23,30,0.14); }
.card .tag{
  display:inline-block;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--accent);
  background:var(--accent-soft);
  padding:4px 10px;
  border-radius:999px;
  margin-bottom:14px;
}
.card h3{ font-size:20px; margin-bottom:8px; }
.card p{ color:var(--text-soft); font-size:14.5px; margin-bottom:18px; }
.card .card-link{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  color:var(--accent);
  text-decoration:none;
  display:inline-flex; align-items:center; gap:6px;
}
.card .card-link:hover{ text-decoration:underline; }

/* Tool card with tilted preview */
.tool-card{ position:relative; overflow:hidden; }
.tool-preview{
  height:150px;
  border-radius:var(--radius-sm);
  background:var(--ink);
  margin-bottom:18px;
  position:relative;
  overflow:hidden;
}
.tool-preview .mini-card{
  position:absolute;
  width:70%;
  background:var(--ink-3);
  border:1px solid var(--line-dark);
  border-radius:8px;
  padding:10px;
  font-family:'JetBrains Mono',monospace;
  font-size:10px;
  color:var(--text-on-dark-soft);
}
.tool-preview .mini-1{ top:14px; left:10px; transform:rotate(-5deg); }
.tool-preview .mini-2{ top:38px; right:8px; transform:rotate(4deg); border-color:var(--accent); }

/* Portfolio card thumbnail — real <img> (not CSS background) so it's crawlable
   and can carry alt text, unlike the decorative .tool-preview above */
.portfolio-thumb{
  width:100%; height:170px; object-fit:cover;
  border-radius:var(--radius-sm); margin-bottom:18px; display:block;
}

/* ---------- Tools page: tabs + iframe embed ---------- */
.tool-tabs{ display:flex; gap:10px; flex-wrap:wrap; }
.tool-tab{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:11px 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--paper-2);
  color:var(--text);
  cursor:pointer;
  transition:all .15s ease;
}
.tool-tab:hover{ border-color:var(--accent); color:var(--accent); }
.tool-tab.active{ background:var(--accent); border-color:var(--accent); color:#fff; }

.tool-frame-outer{
  padding:0 24px;
}
.tool-frame-wrap{
  max-width:1180px;
  margin:0 auto;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.tool-frame-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 18px;
  background:var(--ink);
  color:var(--text-on-dark);
  font-size:13px;
}
.tool-frame{
  width:100%;
  height:88vh;
  min-height:760px;
  border:none;
  display:block;
  background:var(--paper);
}
@media (min-width: 1000px){
  .tool-frame-wrap{ max-width:1700px; }
  .tool-frame{ height:96vh; min-height:1150px; }
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:var(--text-on-dark-soft);
  padding:52px 0 32px;
  border-top:1px solid var(--line-dark);
}
.site-footer .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
}
.site-footer a{ color:var(--text-on-dark-soft); text-decoration:none; }
.site-footer a:hover{ color:var(--accent); }
.footer-links{ display:flex; gap:20px; list-style:none; margin:0; padding:0; }
.footer-fine{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
}

/* ---------- Forms ---------- */
.field{ margin-bottom:18px; }
.field label{
  display:block;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--text-soft);
  margin-bottom:6px;
}
.field input, .field textarea, .field select{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif;
  font-size:14px;
  background:var(--paper-2);
  color:var(--text);
}
.field textarea{ resize:vertical; min-height:120px; }
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}

.alert{
  padding:14px 16px;
  border-radius:var(--radius-sm);
  font-size:14px;
  margin-bottom:20px;
  border:1px solid transparent;
}
.alert-success{ background:#EAFBF7; border-color:#B8EFE3; color:#116655; }
.alert-error{ background:#FDECEC; border-color:#F6C3C1; color:#9A2E29; }

/* ---------- Portfolio accordion ---------- */
.accordion-section{ margin-bottom:20px; }
.accordion-trigger{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:var(--ink-2);
  color:var(--text-on-dark);
  border:1px solid var(--line-dark);
  border-radius:var(--radius-md);
  padding:20px 24px;
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size:18px;
  cursor:pointer;
}
.accordion-trigger .count{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  color:var(--text-on-dark-soft);
  font-weight:400;
}
.accordion-trigger .chev{ transition:transform .2s ease; }
.accordion-trigger[aria-expanded="true"] .chev{ transform:rotate(180deg); }
.accordion-panel{
  display:none;
  padding:28px 4px 4px;
}
.accordion-panel.open{ display:block; }

/* ---------- Admin ---------- */
.admin-shell{ min-height:100vh; background:var(--paper); }
.admin-topbar{
  background:var(--ink);
  color:var(--text-on-dark);
  padding:16px 0;
}
.admin-topbar .wrap{ display:flex; justify-content:space-between; align-items:center; }
.login-box{
  max-width:380px;
  margin:120px auto;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px;
  box-shadow:var(--shadow-card);
}
.entry-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:14px 18px;
  margin-bottom:10px;
}
.entry-row img{ width:56px; height:56px; object-fit:cover; border-radius:8px; }
.entry-meta{ display:flex; align-items:center; gap:14px; flex:1; min-width:0; }
.entry-meta .info{ min-width:0; }
.entry-meta .info h4{ margin:0 0 2px; font-size:15px; }
.entry-meta .info span{ font-size:12.5px; color:var(--text-soft); }

/* ---------- Shared admin list-editing UI (portfolio entries, FAQ items) ---------- */
.entry-row-wrap{ margin-bottom:12px; }
.entry-actions{ display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.entry-actions form{ display:inline; }
.icon-btn{
  width:34px; height:34px; border-radius:8px; border:1px solid var(--line);
  background:var(--paper); cursor:pointer; font-size:12px; line-height:1;
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--text);
}
.icon-btn:hover{ border-color:var(--accent); color:var(--accent); }
.icon-btn:disabled{ opacity:0.35; cursor:not-allowed; }
.icon-btn-danger:hover{ border-color:var(--coral); color:var(--coral); }
details.edit-details{ display:inline; }
details.edit-details summary{ list-style:none; }
details.edit-details summary::-webkit-details-marker{ display:none; }
details.edit-details[open] summary{ border-color:var(--accent); color:var(--accent); }
.edit-form{ display:none; padding:16px; margin-top:8px; background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-sm); }
.entry-row-wrap:has(details[open]) .edit-form{ display:block; }

/* ---------- FAQ (public-facing accordion on the homepage) ---------- */
.faq-list{ max-width:720px; margin:0 auto; }
.faq-item{
  border:1px solid var(--line); border-radius:var(--radius-sm);
  margin-bottom:10px; background:var(--paper-2); overflow:hidden;
}
.faq-item summary{
  list-style:none; cursor:pointer; padding:18px 20px;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  font-weight:600; font-size:15px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .chev{ transition:transform .15s ease; color:var(--text-soft); flex-shrink:0; }
.faq-item[open] summary .chev{ transform:rotate(180deg); }
.faq-item .faq-answer{ padding:0 20px 18px; color:var(--text-soft); font-size:14.5px; line-height:1.6; }
