/* ---------- theme variables ----------
   --a1 (accent) and optionally --border / --border-strong are injected
   as inline styles on <html> from the admin panel's Appearance settings.
   Every gradient/glow below derives from --a1 via color-mix, so whichever
   accent colour is chosen still drives the whole visual language. */
:root {
  --a1: #5ee88f;
  --on-accent: #0c0f0d;

  /* Inter for body/UI text (the de-facto standard web UI font),
     Albert Sans for display headings. */
  --font-b: 'Inter', 'Albert Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-h: 'Albert Sans', 'Inter', sans-serif;
  --font-m: 'JetBrains Mono', Consolas, monospace;

  --bg: #0c0f0d;
  --text: #eef2ef;
  --muted: #9aa39c;
  --dim: #7c847e;
  --mid: #8d958f;
  --light: #c9d1cb;

  --border: rgba(255, 255, 255, .06);
  --border-strong: rgba(255, 255, 255, .1);
  --surface: rgba(255, 255, 255, .05);
  --surface-2: rgba(255, 255, 255, .06);
  --input-border: rgba(255, 255, 255, .25);
  --underline: rgba(255, 255, 255, .6);
  --grid-line: rgba(255, 255, 255, .025);
  --inv-bg: #fff;
  --inv-text: #0c0f0d;
  --nav-bg: rgba(16, 20, 17, .85);

  /* Single-accent "gradient": everything colourful derives from --a1 only,
     so the admin's accent colour is the one and only hue on the page. */
  --grad: var(--a1);

  --panel-bg: linear-gradient(180deg, rgba(22, 27, 23, .92), rgba(16, 20, 17, .92));
  --card-bg: linear-gradient(160deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .015));
  --stat-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 7%, transparent), rgba(255, 255, 255, .02));
  --tcard-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 6%, transparent), rgba(255, 255, 255, .02));
  --contact-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 5%, transparent), rgba(255, 255, 255, .02));
  --proj-bg: linear-gradient(135deg, color-mix(in srgb, var(--a1) 8%, transparent), rgba(255, 255, 255, .03));
  --proj-ph-text: rgba(238, 242, 239, .16);
  --proj-ph-hint: rgba(238, 242, 239, .28);
  --card-shadow: none;
  --panel-shadow: none;
  --blur: blur(16px);
}

[data-theme="light"] {
  --bg: #f6f7f5;
  --text: #17201a;
  --muted: #57625a;
  --dim: #737e76;
  --mid: #616c64;
  --light: #2c362f;

  --border: rgba(15, 30, 19, .1);
  --border-strong: rgba(15, 30, 19, .16);
  --surface: rgba(15, 30, 19, .05);
  --surface-2: rgba(15, 30, 19, .06);
  --input-border: rgba(15, 30, 19, .32);
  --underline: rgba(15, 30, 19, .5);
  --grid-line: rgba(15, 30, 19, .045);
  --inv-bg: #17201a;
  --inv-text: #f6f7f5;
  --nav-bg: rgba(255, 255, 255, .9);

  --panel-bg: linear-gradient(180deg, #ffffff, #fbfdfa);
  --card-bg: linear-gradient(160deg, #ffffff, #fafcf9);
  --stat-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 14%, #ffffff), #fdfffc);
  --tcard-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 12%, #ffffff), #fdfffc);
  --contact-bg: linear-gradient(160deg, color-mix(in srgb, var(--a1) 10%, #ffffff), #fdfffc);
  --proj-bg: linear-gradient(135deg, color-mix(in srgb, var(--a1) 18%, #ffffff), #f2f5f1);
  --proj-ph-text: rgba(23, 32, 26, .15);
  --proj-ph-hint: rgba(23, 32, 26, .32);
  --card-shadow: 0 10px 28px rgba(20, 32, 24, .07), 0 2px 6px rgba(20, 32, 24, .05);
  --panel-shadow: 0 14px 40px rgba(20, 32, 24, .1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  overflow-x: hidden;
  transition: background .3s, color .3s;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--a1); }
::selection { background: color-mix(in srgb, var(--a1) 30%, transparent); }

input, textarea { font-family: var(--font-b); }
input:focus, textarea:focus { outline: none; border-bottom-color: var(--a1) !important; }
input::placeholder, textarea::placeholder { color: var(--dim); }

html { scroll-behavior: smooth; }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001s !important; transition-duration: .001s !important; scroll-behavior: auto !important; }
}

/* ---------- fixed background layers ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
}
/* Two soft, static accent-tinted pools — the original calm background. */
.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 40% 50% at 18% 30%, color-mix(in srgb, var(--a1) 6%, transparent), transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 85%, color-mix(in srgb, var(--a1) 4%, transparent), transparent 70%);
}
.bg-glow span { display: none; }
.bg-grain { display: none; }

/* ---------- spotlight-on-hover (cursor-tracked radial glow) ---------- */
.stat-card, .titem, .skill-card, .svc-row, .t-card, .proj-img {
  position: relative; overflow: hidden;
}
.stat-card::after, .titem::after, .skill-card::after, .svc-row::after, .t-card::after, .proj-img::after {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .4s; pointer-events: none; z-index: 0;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--a1) 14%, transparent), transparent 65%);
}
.stat-card:hover::after, .titem:hover::after, .skill-card:hover::after, .svc-row:hover::after, .t-card:hover::after, .proj-img:hover::after {
  opacity: 1;
}
.stat-card > *, .titem > *, .skill-card > *, .svc-row > *, .t-card > * { position: relative; z-index: 1; }

/* ---------- theme toggle ---------- */
.theme-toggle {
  position: fixed; top: 18px; right: 18px; z-index: 60;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  background: var(--nav-bg); backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  color: var(--text); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, transform .3s;
}
.theme-toggle:hover { background: var(--inv-bg); color: var(--inv-text); transform: rotate(-8deg) scale(1.05); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* ---------- sidebar ---------- */
.sidebar {
  position: fixed; top: 18px; left: 18px; bottom: 18px; width: 330px; z-index: 50;
  display: flex; flex-direction: column; gap: 18px; padding: 26px;
  background: var(--panel-bg);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow-y: auto;
  box-shadow: var(--panel-shadow);
  /* scrollable, but the scrollbar itself stays invisible */
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.sidebar::-webkit-scrollbar { display: none; width: 0; }
.avatar-box { width: 100%; height: 280px; flex: none; border-radius: 22px; overflow: hidden; position: relative; }
.avatar-box::after {
  content: ''; position: absolute; inset: 0; border-radius: 22px; pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--border-strong);
}
.avatar-box img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(150deg, color-mix(in srgb, var(--a1) 16%, transparent), color-mix(in srgb, var(--a1) 4%, transparent) 55%, var(--surface));
  border: 1px dashed color-mix(in srgb, var(--a1) 35%, transparent); border-radius: 22px;
}
.avatar-placeholder .initials {
  font: 800 72px var(--font-h); letter-spacing: -.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.avatar-placeholder .hint { font: 500 12px var(--font-b); color: var(--mid); letter-spacing: .12em; }

.side-name { font: 800 30px var(--font-h); letter-spacing: -.02em; text-align: center; }
.side-title { font: 700 12px var(--font-b); color: var(--a1); margin-top: 8px; letter-spacing: .22em; text-align: center; }
.side-contact { text-align: center; }
.side-email { font: 600 18px var(--font-b); border-bottom: 1.5px solid var(--underline); padding-bottom: 3px; }
.side-loc { font: 400 14px var(--font-b); color: var(--mid); margin-top: 12px; }

.socials { display: flex; justify-content: center; gap: 12px; }
.soc {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font: 800 15px var(--font-b);
  transition: background .25s, color .25s, transform .35s cubic-bezier(.34,1.56,.64,1);
}
.soc:hover { background: var(--a1); color: var(--on-accent); transform: translateY(-3px) scale(1.06); }
button.soc { color: var(--text); padding: 0; font-family: inherit; cursor: pointer; }
button.soc:hover { color: var(--on-accent); }

.side-spacer { flex: 1; }

.btn-outline, .btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font: 700 15.5px var(--font-b);
  border-radius: 100px; transition: transform .3s cubic-bezier(.34,1.56,.64,1), border-color .2s, color .2s, filter .2s;
  will-change: transform;
}
.btn-outline { padding: 16px 0; background: var(--surface); border: 1px solid var(--border-strong); }
.btn-outline:hover { border-color: var(--a1); color: var(--a1); }
.btn-primary {
  padding: 17px 0; color: var(--on-accent); background: var(--a1);
  box-shadow: 0 0 30px color-mix(in srgb, var(--a1) 30%, transparent);
}
.btn-primary:hover { filter: brightness(1.08); color: var(--on-accent); }
.btn-icon { font-size: 17px; }

/* ---------- right dot nav ---------- */
.dotnav {
  position: fixed; top: 50%; right: 18px; transform: translateY(-50%); z-index: 50;
  display: flex; flex-direction: column; gap: 10px; padding: 12px 8px;
  background: var(--nav-bg); backdrop-filter: var(--blur);
  border: 1px solid var(--border); border-radius: 100px;
}
.dot {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--light); transition: background .25s, color .25s, transform .3s;
}
.dot:hover { background: var(--inv-bg); color: var(--inv-text); transform: scale(1.08); }
.dot.active { background: var(--a1); color: var(--on-accent); }
.dot.active:hover { background: var(--a1); color: var(--on-accent); }

/* ---------- main layout ---------- */
main { position: relative; z-index: 2; margin-left: 370px; padding: 0 110px 0 40px; }
.container { max-width: 920px; margin: 0 auto; }

section { scroll-margin-top: 30px; }
.section { padding: 100px 0; }

.kicker {
  display: flex; align-items: center; gap: 10px;
  font: 600 14px var(--font-b); letter-spacing: .18em; color: var(--muted);
}
.kicker::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--a1); }

.sec-title { margin: 16px 0 44px; font: 800 clamp(28px, 3.4vw, 42px) var(--font-h); letter-spacing: -.03em; line-height: 1.1; }
/* static gradient text — used in hero/section headings */
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* mask-line clip reveal, used on static section titles */
.mask-line { display: block; overflow: hidden; }
.mask-line > span { display: block; transform: translateY(115%); transition: transform .9s cubic-bezier(.22,1,.36,1); }
html.js .mask-line > span { transform: translateY(115%); }
.mask-line.in > span, [data-reveal].visible .mask-line > span { transform: translateY(0); }

/* ---------- hero / about ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 130px 0 70px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; width: 100%; }
.hero-copy { min-width: 0; }

.hello-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 13.5px var(--font-b); color: var(--light); letter-spacing: .02em;
  border: 1px solid color-mix(in srgb, var(--a1) 40%, transparent);
  background: color-mix(in srgb, var(--a1) 8%, transparent);
  border-radius: 100px; padding: 9px 18px; width: max-content;
}
.hello-badge .pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--a1); box-shadow: 0 0 10px var(--a1); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(.8); } }
.accent { color: var(--a1); }
.caret { display: inline-block; width: 2px; height: 20px; background: var(--a1); animation: blink 1s step-end infinite; }
.caret-lg { width: 3px; height: .9em; vertical-align: -.1em; margin-left: 6px; }

.hero-title { margin: 22px 0 0; font: 800 clamp(40px, 5vw, 68px)/1.05 var(--font-h); letter-spacing: -.03em; }
.hero-lede { margin: 24px 0 0; font: 400 16.5px/1.75 var(--font-b); color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.hero-actions .btn-outline, .hero-actions .btn-primary { padding: 15px 28px; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-top: 54px; }
.stat-card {
  padding: 24px 22px; border-radius: 20px;
  background: var(--stat-bg);
  border: 1px solid var(--border);
  transition: transform .4s cubic-bezier(.22,1,.36,1), border-color .3s;
  box-shadow: var(--card-shadow);
}
.stat-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--a1) 35%, transparent); }
.stat-num { font: 800 40px var(--font-h); letter-spacing: -.02em; }
.stat-label { font: 500 13px var(--font-b); color: var(--muted); margin-top: 6px; }

/* ---------- hero visual: code panel + node graph ---------- */
.hero-visual { position: relative; height: 480px; }
.node-graph { position: absolute; inset: -20px -10px auto auto; width: 100%; height: 100%; z-index: 0; opacity: .8; pointer-events: none; }
.node-graph circle { fill: var(--a1); }
.node-graph line { stroke: var(--a1); stroke-width: 1; opacity: .35; }
.node-graph .pulse-node { animation: nodePulse 3s ease-in-out infinite; transform-origin: center; }
@keyframes nodePulse { 0%, 100% { opacity: .5; } 50% { opacity: 1; } }

.term {
  position: relative; z-index: 1; border-radius: 18px; overflow: hidden;
  background: color-mix(in srgb, var(--bg) 88%, black 12%);
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 90px rgba(0, 0, 0, .4), 0 0 60px color-mix(in srgb, var(--a1) 10%, transparent);
  animation: termFloat 7s ease-in-out infinite;
  margin-top: 30px;
}
[data-theme="light"] .term { background: #12181a; }
@keyframes termFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.term-bar i:nth-child(1) { background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-tab { margin-left: 10px; font: 600 11.5px var(--font-m); color: #8891a3; }
.term pre {
  margin: 0; padding: 20px 22px; min-height: 190px;
  font: 400 12.5px/1.85 var(--font-m); color: #cfd8ea; white-space: pre-wrap;
}
.term .k { color: #f472b6; }
.term .t { color: #5ee8c8; }
.term .s { color: #a5e075; }
.term .c { color: #7a8394; }
.term .fn { color: #7dd3fc; }
.term-caret { display: inline-block; width: 7px; height: 13px; background: var(--a1); vertical-align: -2px; animation: blink .9s step-end infinite; }

.float-chip {
  position: absolute; display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 12px; font: 700 12.5px var(--font-b);
  background: var(--panel-bg); border: 1px solid var(--border-strong);
  backdrop-filter: var(--blur); box-shadow: 0 16px 36px rgba(0,0,0,.35);
  animation: chipFloat 6s ease-in-out infinite; z-index: 2;
}
.float-chip .dot { width: 8px; height: 8px; border-radius: 3px; flex: none; }
@keyframes chipFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.chip-a { top: -4%; left: -6%; }
.chip-a .dot { background: #5ee88f; box-shadow: 0 0 10px #5ee88f; }
.chip-b { top: 14%; right: -8%; animation-delay: -1.6s; }
.chip-b .dot { background: #6c9bff; box-shadow: 0 0 10px #6c9bff; }
.chip-c { bottom: 10%; left: -9%; animation-delay: -3.1s; }
.chip-c .dot { background: #c084fc; box-shadow: 0 0 10px #c084fc; }
.chip-d { bottom: -5%; right: -4%; animation-delay: -4.4s; }
.chip-d .dot { background: #f8b76b; box-shadow: 0 0 10px #f8b76b; }

/* ---------- resume / education timeline ---------- */
.timeline { display: flex; flex-direction: column; gap: 14px; }
.titem {
  display: flex; gap: 26px; align-items: baseline; padding: 28px 30px; border-radius: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: border-color .2s;
  box-shadow: var(--card-shadow);
}
.titem:hover { border-color: color-mix(in srgb, var(--a1) 35%, transparent); }
.tdot {
  flex: none; width: 10px; height: 10px; border-radius: 50%;
  background: var(--a1); box-shadow: 0 0 12px color-mix(in srgb, var(--a1) 70%, transparent);
  position: relative; top: -2px;
}
.tbody { flex: 1; }
.trole-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.trole { font: 700 23px var(--font-h); }
.torg { font: 500 15px var(--font-b); color: var(--muted); margin-top: 7px; }
.tblurb { margin: 10px 0 0; font: 400 14.5px/1.65 var(--font-b); color: var(--dim); max-width: 620px; }
.tdates { flex: none; font: 600 15px var(--font-b); color: var(--light); }
.ttag {
  font: 700 10.5px var(--font-b); letter-spacing: .12em;
  color: var(--a1); background: color-mix(in srgb, var(--a1) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--a1) 45%, transparent);
  padding: 5px 12px; border-radius: 100px; white-space: nowrap;
}
.tpoints {
  margin: 10px 0 0; padding-left: 20px;
  font: 400 14.5px/1.7 var(--font-b); color: var(--dim); max-width: 620px;
}
.tpoints li { margin-bottom: 4px; }
.tpoints li::marker { color: var(--a1); }

/* ---------- services (grouped by category) ---------- */
.svc-cat { margin-bottom: 46px; }
.svc-cat:last-child { margin-bottom: 0; }
.svc-cat-title {
  font: 700 24px var(--font-h); letter-spacing: -.02em; margin: 0 0 18px;
  color: var(--a1);
}
.svc-list { display: flex; flex-direction: column; gap: 12px; }
.svc-row {
  display: flex; align-items: center; gap: 30px; padding: 30px 26px; border-radius: 18px;
  background: var(--card-bg); border: 1px solid var(--border);
  transition: transform .35s cubic-bezier(.22,1,.36,1), border-color .3s;
  box-shadow: var(--card-shadow);
}
.svc-row:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--a1) 30%, transparent); }
.svc-num { flex: none; font: 700 22px var(--font-m); color: var(--muted); }
.svc-body { flex: 1; }
.svc-name { font: 700 22px var(--font-h); letter-spacing: -.01em; }
.svc-desc { margin: 8px 0 0; font: 400 14.5px/1.65 var(--font-b); color: var(--muted); max-width: 600px; }
/* diagonal arrow that straightens (→) and fills with accent on hover */
.svc-arrow {
  flex: none; width: 48px; height: 48px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--a1);
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), background .3s, color .3s;
}
.svc-row:hover .svc-arrow { transform: rotate(45deg); background: var(--a1); color: var(--on-accent); }

/* ---------- portfolio: showcase project cards ---------- */
.proj-list { display: flex; flex-direction: column; gap: 90px; }
.showcase { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }

.sc-num {
  font: 700 12.5px var(--font-m); color: var(--a1); letter-spacing: .28em;
  margin-bottom: 14px;
}
.sc-media { position: relative; }
.proj-img {
  position: relative; height: 340px; border-radius: 22px; overflow: hidden;
  background: var(--proj-bg);
  border: 1px solid var(--border);
  transition: transform .45s cubic-bezier(.22,1,.36,1);
  box-shadow: var(--card-shadow);
}
.proj-img:hover { transform: translateY(-6px) scale(1.01); }
.proj-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.proj-img-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.proj-img-placeholder .big { font: 800 36px var(--font-h); color: var(--proj-ph-text); letter-spacing: -.02em; text-align: center; padding: 0 30px; }
.proj-img-placeholder .hint { font: 500 12px var(--font-b); color: var(--proj-ph-hint); letter-spacing: .16em; }
.proj-tag {
  position: absolute; bottom: 18px; left: 18px;
  font: 700 12px var(--font-b); letter-spacing: .1em;
  color: var(--on-accent); background: var(--a1); padding: 9px 18px; border-radius: 100px; pointer-events: none;
}
.proj-gallery { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.proj-gallery img {
  height: 74px; border-radius: 12px; border: 1px solid var(--border);
  flex: none; object-fit: cover;
}
.proj-name { font: 800 28px var(--font-h); letter-spacing: -.02em; margin-bottom: 6px; }
.proj-meta { font: 600 13px var(--font-b); color: var(--a1); }
.proj-desc { margin: 14px 0 0; font: 400 15px/1.7 var(--font-b); color: var(--muted); max-width: 480px; }
.proj-tech { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.tech-chip {
  font: 700 11.5px var(--font-b);
  color: var(--a1); background: color-mix(in srgb, var(--a1) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--a1) 40%, transparent);
  padding: 6px 13px; border-radius: 100px;
}
.proj-links { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.proj-link {
  display: inline-flex; align-items: center; gap: 7px;
  font: 700 13px var(--font-b); cursor: pointer;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border-strong); border-radius: 100px;
  padding: 10px 20px; transition: transform .3s cubic-bezier(.34,1.56,.64,1), border-color .2s, color .2s;
}
.proj-link:hover { border-color: var(--a1); color: var(--a1); transform: translateY(-3px); }
.proj-link.primary { background: var(--a1); color: var(--on-accent); border-color: transparent; }
.proj-link.primary:hover { filter: brightness(1.08); color: var(--on-accent); }

.see-all-wrap { text-align: center; margin-top: 20px; }
.btn-see-all {
  display: inline-block; font: 700 15px var(--font-b);
  color: var(--on-accent); background: var(--a1);
  padding: 15px 34px; border-radius: 100px;
  box-shadow: 0 0 30px color-mix(in srgb, var(--a1) 30%, transparent);
  transition: filter .2s;
}
.btn-see-all:hover { filter: brightness(1.08); color: var(--on-accent); }

/* ---------- project detail overlay ---------- */
.pmodal {
  position: fixed; inset: 0; z-index: 200; overflow-y: auto;
  background: color-mix(in srgb, var(--bg) 90%, black 10%);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s;
}
.pmodal.open { opacity: 1; visibility: visible; }
.pmodal-inner {
  max-width: 860px; margin: 0 auto; padding: 80px 24px 90px;
  transform: translateY(40px); transition: transform .5s cubic-bezier(.22,1,.36,1);
}
.pmodal.open .pmodal-inner { transform: none; }
.pmodal-close {
  position: fixed; top: 24px; right: 28px; z-index: 210;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--nav-bg); color: var(--text); font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), background .25s;
}
.pmodal-close:hover { transform: rotate(90deg) scale(1.06); background: var(--surface-2); }
.pmodal-head { text-align: center; margin-bottom: 36px; }
.pmodal-head .pm-tag {
  display: inline-block; font: 700 12px var(--font-b); letter-spacing: .12em;
  color: var(--on-accent); background: var(--a1); padding: 8px 18px; border-radius: 100px; margin-bottom: 20px;
}
.pmodal-head h2 { margin: 0 0 10px; font: 800 clamp(32px, 5vw, 52px) var(--font-h); letter-spacing: -.03em; }
.pmodal-head .pm-meta { font: 600 14px var(--font-b); color: var(--a1); }
.pmodal-desc {
  font: 400 16.5px/1.8 var(--font-b); color: var(--light);
  max-width: 680px; margin: 26px auto 0; text-align: center;
}
.pmodal-shots { display: flex; gap: 14px; overflow-x: auto; padding: 34px 2px 16px; }
.pmodal-shots img {
  height: 320px; border-radius: 16px; border: 1px solid var(--border); flex: 0 0 auto;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
}
.pmodal-shots img:hover { transform: translateY(-8px) scale(1.02); }
.pmodal-card {
  margin-top: 26px; padding: 26px; border-radius: 20px;
  background: var(--card-bg); border: 1px solid var(--border);
}
.pmodal-card h4 {
  margin: 0 0 14px; font: 700 12px var(--font-b); letter-spacing: .2em; text-transform: uppercase; color: var(--a1);
}
.pmodal-actions { display: flex; gap: 12px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }

/* ---------- skills ---------- */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.skill-card {
  padding: 28px; border-radius: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: transform .35s cubic-bezier(.22,1,.36,1), border-color .3s;
  box-shadow: var(--card-shadow);
}
.skill-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--a1) 30%, transparent); }
.skill-title { font: 700 17px var(--font-h); margin-bottom: 16px; color: var(--a1); }
.chips { display: flex; gap: 9px; flex-wrap: wrap; }
.chip {
  font: 500 13px var(--font-b); color: var(--light);
  background: var(--surface); border: 1px solid var(--border);
  padding: 7px 15px; border-radius: 100px;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), border-color .2s;
}
.chip:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--a1) 45%, transparent); }

/* ---------- testimonials ---------- */
.t-card {
  position: relative; border-radius: 24px; padding: 44px 48px 40px;
  background: var(--tcard-bg);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
}
.t-mark { font: 800 64px/0.6 Georgia, serif; color: transparent; -webkit-text-stroke: 1.5px var(--a1); opacity: .8; }
.t-slide { display: none; }
.t-slide.active { display: block; }
.t-quote { margin: 26px 0 0; font: 500 20px/1.6 var(--font-b); color: var(--text); max-width: 720px; }
.t-footer { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 28px; gap: 16px; padding-right: 140px; }
.t-name { font: 700 22px var(--font-h); }
.t-role { font: 700 12px var(--font-b); color: var(--a1); letter-spacing: .12em; margin-top: 5px; }
.t-btns { display: flex; gap: 10px; position: absolute; right: 48px; bottom: 40px; }
.t-btn {
  width: 50px; height: 50px; border-radius: 50%; font-size: 19px; cursor: pointer; transition: all .25s;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text);
}
.t-btn:hover { background: var(--inv-bg); color: var(--inv-text); }
.t-btn.next { background: var(--a1); border: none; color: var(--on-accent); }
.t-btn.next:hover { filter: brightness(1.1); }

/* ---------- contact ---------- */
.contact-title { margin: 20px 0 0; font: 800 clamp(36px, 4.6vw, 58px)/1.15 var(--font-h); letter-spacing: -.03em; }
.contact-card {
  margin-top: 48px; border-radius: 26px; padding: 46px 50px;
  background: var(--contact-bg);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
}
.contact-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.contact-email { font: 700 28px var(--font-h); border-bottom: 2px solid var(--underline); padding-bottom: 4px; }
.contact-loc { font: 400 14px var(--font-b); color: var(--mid); margin-top: 14px; }
.contact-in {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font: 800 15px var(--font-b); transition: background .2s, color .2s;
}
.contact-in:hover { background: var(--a1); color: var(--on-accent); }

.cfields { display: flex; flex-direction: column; gap: 30px; margin-top: 42px; }
.cfield {
  background: none; border: none; border-bottom: 1px solid var(--input-border);
  padding: 12px 2px; font-size: 16px; color: var(--text); width: 100%;
  transition: border-color .25s;
}
textarea.cfield { resize: vertical; }
.cfield-error { font: 500 13px var(--font-b); color: #e05656; margin-top: 8px; }

.btn-send {
  margin-top: 38px; font: 700 16px var(--font-b); color: var(--on-accent);
  background: var(--a1);
  padding: 17px 40px; border-radius: 100px; border: none; cursor: pointer;
  box-shadow: 0 0 30px color-mix(in srgb, var(--a1) 30%, transparent);
  transition: filter .2s, transform .3s cubic-bezier(.34,1.56,.64,1);
}
.btn-send:hover { filter: brightness(1.08); }

.flash {
  margin-top: 24px; padding: 15px 20px; border-radius: 14px;
  font: 600 14.5px var(--font-b); color: var(--a1);
  background: color-mix(in srgb, var(--a1) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--a1) 40%, transparent);
}
.flash-err { color: #ff8f8f; background: rgba(224, 86, 86, .08); border-color: rgba(224, 86, 86, .4); }

footer { text-align: center; padding: 56px 0 16px; font: 400 14px var(--font-b); color: var(--dim); }
footer .grad { font-weight: 700; }

/* ---------- contact attachment field ---------- */
.cfile { display: block; cursor: pointer; }
.cfile input[type="file"] { display: none; }
.cfile-label {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 14px var(--font-b); color: var(--muted);
  border: 1px dashed var(--input-border); border-radius: 12px;
  padding: 12px 18px; transition: border-color .2s, color .2s;
}
.cfile:hover .cfile-label { border-color: var(--a1); color: var(--a1); }
.cfile-hint { font-weight: 400; color: var(--dim); }
.cfile-name { display: block; font: 500 13px var(--font-b); color: var(--a1); margin-top: 8px; }

/* ---------- reveal animation (hidden state only applies when JS is running) ---------- */
html.js [data-reveal] {
  opacity: 0; transform: translateY(30px);
  transition: opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1);
}
html.js [data-reveal].visible { opacity: 1; transform: none; }

/* ---------- standalone pages (/projects) ---------- */
.solo-page { margin: 0 auto; padding: 70px 24px 30px; position: relative; z-index: 2; }
.solo-page .container { max-width: 920px; margin: 0 auto; }
.back-link {
  display: inline-block; font: 600 14.5px var(--font-b);
  color: var(--muted); margin-bottom: 34px;
}
.back-link:hover { color: var(--a1); }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
  main { padding: 0 90px 0 30px; }
}
@media (max-width: 1020px) {
  .sidebar { position: static; width: auto; margin: 18px; height: auto; }
  .dotnav { display: none; }
  main { margin-left: 0; padding: 0 24px; }
  .hero { min-height: auto; padding: 60px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: auto; margin-top: 20px; }
  .float-chip { display: none; }
  .showcase { grid-template-columns: 1fr; }
  .sec-title { font-size: 32px; }
  .t-card, .contact-card { padding: 32px 26px; }
  .t-footer { padding-right: 0; }
  .t-btns { position: static; margin-top: 18px; }
  .contact-email { font-size: 22px; }
  .pmodal-shots img { height: 220px; }
}
