/* ================= PALETTES =================
   Each palette sets light (--l-*) and dark (--d-*) accent values, the contact
   card gradient (--k*) and the map tint (--map-hue). The default is emerald;
   others are switched with <html data-palette="..."> (preview: ?palette=name). */
:root {
  /* emerald (default) */
  --l-c1: #059669; --l-c2: #047857; --l-c3: #0d9488; --l-accent: #047857; --l-tag: #065f46; --l-rgb: 5 150 105;
  --l-blob1: #a7f3d0; --l-blob2: #99f6e4; --l-blob3: #d1fae5; --l-bg: #f3f6f5;
  --d-c1: #34d399; --d-c2: #10b981; --d-c3: #6ee7b7; --d-accent: #34d399; --d-tag: #a7f3d0; --d-rgb: 52 211 153;
  --d-blob1: #065f46; --d-blob2: #064e3b; --d-blob3: #0f766e; --d-bg: #070b0a; --d-tile: #0f1614; --d-on: #052e1f;
  --k1: #065f46; --k2: #047857; --k3: #0f766e;
  --map-hue: 110deg;
}
:root[data-palette="violet"] {
  --l-c1: #7c3aed; --l-c2: #4f46e5; --l-c3: #0891b2; --l-accent: #6d28d9; --l-tag: #5b21b6; --l-rgb: 124 58 237;
  --l-blob1: #c4b5fd; --l-blob2: #a5f3fc; --l-blob3: #c7d2fe; --l-bg: #f4f4f8;
  --d-c1: #a78bfa; --d-c2: #818cf8; --d-c3: #22d3ee; --d-accent: #a78bfa; --d-tag: #d6ccff; --d-rgb: 167 139 250;
  --d-blob1: #5b21b6; --d-blob2: #0e7490; --d-blob3: #3730a3; --d-bg: #07070d; --d-tile: #12121d; --d-on: #1e1b4b;
  --k1: #6d28d9; --k2: #4f46e5; --k3: #0e7490;
  --map-hue: 212deg;
}
:root[data-palette="blue"] {
  --l-c1: #2563eb; --l-c2: #1d4ed8; --l-c3: #0284c7; --l-accent: #1d4ed8; --l-tag: #1e3a8a; --l-rgb: 37 99 235;
  --l-blob1: #bfdbfe; --l-blob2: #bae6fd; --l-blob3: #dbeafe; --l-bg: #f3f5f9;
  --d-c1: #60a5fa; --d-c2: #3b82f6; --d-c3: #93c5fd; --d-accent: #60a5fa; --d-tag: #bfdbfe; --d-rgb: 96 165 250;
  --d-blob1: #1e3a8a; --d-blob2: #1d4ed8; --d-blob3: #0c4a6e; --d-bg: #080a10; --d-tile: #10141d; --d-on: #071a33;
  --k1: #1e40af; --k2: #1d4ed8; --k3: #0369a1;
  --map-hue: 170deg;
}
:root[data-palette="gold"] {
  --l-c1: #a16207; --l-c2: #92400e; --l-c3: #b45309; --l-accent: #92400e; --l-tag: #713f12; --l-rgb: 161 98 7;
  --l-blob1: #fde68a; --l-blob2: #fef3c7; --l-blob3: #e7e5e4; --l-bg: #f7f5f0;
  --d-c1: #e6c27a; --d-c2: #d4a64f; --d-c3: #f1d9a6; --d-accent: #e6c27a; --d-tag: #f5e3bd; --d-rgb: 230 194 122;
  --d-blob1: #713f12; --d-blob2: #78350f; --d-blob3: #44403c; --d-bg: #0d0c0a; --d-tile: #17150f; --d-on: #2e220a;
  --k1: #78350f; --k2: #92400e; --k3: #a16207;
  --map-hue: 0deg;
}
:root[data-palette="nordic"] {
  --l-c1: #0284c7; --l-c2: #0369a1; --l-c3: #0891b2; --l-accent: #0369a1; --l-tag: #0c4a6e; --l-rgb: 2 132 199;
  --l-blob1: #bae6fd; --l-blob2: #cffafe; --l-blob3: #e2e8f0; --l-bg: #f2f5f8;
  --d-c1: #7dd3fc; --d-c2: #38bdf8; --d-c3: #bae6fd; --d-accent: #7dd3fc; --d-tag: #e0f2fe; --d-rgb: 125 211 252;
  --d-blob1: #0c4a6e; --d-blob2: #164e63; --d-blob3: #1e293b; --d-bg: #070b12; --d-tile: #0e1520; --d-on: #082f49;
  --k1: #0c4a6e; --k2: #075985; --k3: #0e7490;
  --map-hue: 155deg;
}
:root[data-palette="lime"] {
  --l-c1: #4d7c0f; --l-c2: #3f6212; --l-c3: #65a30d; --l-accent: #3f6212; --l-tag: #365314; --l-rgb: 77 124 15;
  --l-blob1: #d9f99d; --l-blob2: #ecfccb; --l-blob3: #e5e5e5; --l-bg: #f5f5f2;
  --d-c1: #bef264; --d-c2: #a3e635; --d-c3: #d9f99d; --d-accent: #bef264; --d-tag: #ecfccb; --d-rgb: 190 242 100;
  --d-blob1: #365314; --d-blob2: #3f6212; --d-blob3: #262626; --d-bg: #09090a; --d-tile: #121313; --d-on: #1a2e05;
  --k1: #1a2e05; --k2: #365314; --k3: #3f6212;
  --map-hue: 40deg;
}
:root[data-palette="rose"] {
  --l-c1: #e11d48; --l-c2: #be123c; --l-c3: #db2777; --l-accent: #be123c; --l-tag: #881337; --l-rgb: 225 29 72;
  --l-blob1: #fecdd3; --l-blob2: #fbcfe8; --l-blob3: #f5d0fe; --l-bg: #f8f4f6;
  --d-c1: #fb7185; --d-c2: #f43f5e; --d-c3: #fda4af; --d-accent: #fb7185; --d-tag: #ffe4e6; --d-rgb: 251 113 133;
  --d-blob1: #881337; --d-blob2: #701a75; --d-blob3: #3b0764; --d-bg: #0d090c; --d-tile: #171016; --d-on: #4c0519;
  --k1: #881337; --k2: #9f1239; --k3: #86198f;
  --map-hue: 300deg;
}
:root[data-palette="mono"] {
  --l-c1: #18181b; --l-c2: #3f3f46; --l-c3: #52525b; --l-accent: #18181b; --l-tag: #18181b; --l-rgb: 24 24 27;
  --l-blob1: #e4e4e7; --l-blob2: #d4d4d8; --l-blob3: #f4f4f5; --l-bg: #f4f4f5;
  --d-c1: #fafafa; --d-c2: #d4d4d8; --d-c3: #a1a1aa; --d-accent: #e4e4e7; --d-tag: #f4f4f5; --d-rgb: 228 228 231;
  --d-blob1: #27272a; --d-blob2: #3f3f46; --d-blob3: #18181b; --d-bg: #09090b; --d-tile: #131316; --d-on: #09090b;
  --k1: #18181b; --k2: #27272a; --k3: #3f3f46;
  --map-hue: 0deg;
}

/* ================= TOKENS ================= */
:root {
  --bg: var(--l-bg);
  --tile: rgba(255, 255, 255, .9);
  --tile-solid: #ffffff;
  --text: #11111a;
  --muted: #5f6178;
  --border: rgba(17, 17, 26, .08);
  --c1: var(--l-c1); --c2: var(--l-c2); --c3: var(--l-c3);
  --accent: var(--l-accent);
  --on-accent: #ffffff;
  --grad: linear-gradient(120deg, var(--c1), var(--c2) 50%, var(--c3));
  --tag-bg: rgb(var(--l-rgb) / .09);
  --tag-text: var(--l-tag);
  --spot: rgb(var(--l-rgb) / .10);
  --blob1: var(--l-blob1); --blob2: var(--l-blob2); --blob3: var(--l-blob3);
  --shadow: 0 1px 2px rgba(17,17,26,.04), 0 18px 40px -24px rgb(var(--l-rgb) / .3);
  --radius: 24px;
  --gap: 14px;
  --display: "Space Grotesk", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--d-bg);
    --tile: color-mix(in srgb, var(--d-tile) 90%, transparent);
    --tile-solid: var(--d-tile);
    --text: #ededf2;
    --muted: #9a9cab;
    --border: rgba(255, 255, 255, .075);
    --c1: var(--d-c1); --c2: var(--d-c2); --c3: var(--d-c3);
    --accent: var(--d-accent);
    --on-accent: var(--d-on);
    --tag-bg: rgb(var(--d-rgb) / .12);
    --tag-text: var(--d-tag);
    --spot: rgb(var(--d-rgb) / .12);
    --blob1: var(--d-blob1); --blob2: var(--d-blob2); --blob3: var(--d-blob3);
    --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 24px 50px -30px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: var(--d-bg);
  --tile: color-mix(in srgb, var(--d-tile) 90%, transparent);
  --tile-solid: var(--d-tile);
  --text: #ededf2;
  --muted: #9a9cab;
  --border: rgba(255, 255, 255, .075);
  --c1: var(--d-c1); --c2: var(--d-c2); --c3: var(--d-c3);
  --accent: var(--d-accent);
  --on-accent: var(--d-on);
  --tag-bg: rgb(var(--d-rgb) / .12);
  --tag-text: var(--d-tag);
  --spot: rgb(var(--d-rgb) / .12);
  --blob1: var(--d-blob1); --blob2: var(--d-blob2); --blob3: var(--d-blob3);
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 24px 50px -30px rgba(0,0,0,.8);
  color-scheme: dark;
}

/* ================= BASE ================= */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
  overflow-x: hidden; transition: background .35s, color .35s;
}
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
strong { font-weight: 600; color: var(--text); }
::selection { background: rgb(var(--l-rgb) / .3); }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* static ambient background: plain radial gradients (no blur filters or animation, cheap to paint) */
.bg {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60vmax 45vmax at 0% 0%, color-mix(in srgb, var(--blob1) 55%, transparent), transparent 70%),
    radial-gradient(50vmax 40vmax at 100% 30%, color-mix(in srgb, var(--blob2) 40%, transparent), transparent 70%),
    radial-gradient(55vmax 40vmax at 40% 105%, color-mix(in srgb, var(--blob3) 45%, transparent), transparent 70%);
}
.bg span, .grain { display: none; }

/* ================= NAV (floating pill) ================= */
.nav {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 50;
  display: flex; align-items: center; gap: 6px; padding: 6px;
  background: color-mix(in srgb, var(--tile-solid) 70%, transparent);
  border: 1px solid var(--border); border-radius: 999px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.nav__logo {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  background: var(--grad); color: var(--on-accent); text-decoration: none; font: 700 14px var(--display);
}
.nav__links { display: flex; gap: 2px; }
.nav__links a {
  text-decoration: none; color: var(--muted); font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 999px; transition: color .15s, background .15s;
}
.nav__links a:hover { color: var(--text); }
.nav__links a.active { color: var(--text); background: var(--tag-bg); }
.icon-btn {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  border: 0; background: var(--tag-bg); color: var(--text); cursor: pointer; transition: transform .3s;
}
.icon-btn:hover { transform: rotate(-20deg); }
.icon-btn .i-sun { display: none; }
:root[data-theme="dark"] .icon-btn .i-sun { display: block; }
:root[data-theme="dark"] .icon-btn .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-btn .i-sun { display: block; }
  :root:not([data-theme="light"]) .icon-btn .i-moon { display: none; }
}

/* ================= TILES ================= */
.bento { display: grid; gap: var(--gap); }
.tile {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--tile); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 24px;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .3s;
}
/* cursor spotlight */
.tile::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--spot), transparent 60%);
  transition: opacity .3s;
}
.tile:hover::before { opacity: 1; }
.tile:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }

.label {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
}
.kicker { font: 500 12.5px var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }

/* ================= HERO BENTO ================= */
.bento--hero {
  padding-top: 96px;
  grid-template-columns: repeat(6, 1fr);
  grid-template-areas:
    "intro intro intro intro impact impact"
    "intro intro intro intro impact impact"
    "stack stack stack stack loc loc"
    "quote quote quote values values values";
}
.tile--intro  { grid-area: intro; }
.tile--impact { grid-area: impact; }
.tile--stack  { grid-area: stack; }
.tile--loc    { grid-area: loc; }
.tile--quote  { grid-area: quote; }
.tile--values { grid-area: values; }

/* identity: small avatar + name */
.id { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.avatar {
  flex: none; width: 84px; height: 84px; border-radius: 26px; padding: 3px;
  background: var(--grad); box-shadow: 0 14px 30px -14px var(--c1);
  transform: rotate(-4deg); transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.avatar:hover { transform: rotate(0) scale(1.05); }
.avatar img { width: 100%; height: 100%; border-radius: 23px; object-fit: cover; object-position: 50% 20%; display: block; }
.id__name { font: 700 22px/1.15 var(--display); letter-spacing: -.02em; margin-bottom: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 11px; border-radius: 999px;
  font-size: 12.5px; font-weight: 500; color: var(--muted); background: var(--tag-bg);
}

/* intro */
.tile--intro { display: flex; flex-direction: column; justify-content: center; padding: 40px; }
.intro__headline {
  font: 700 clamp(34px, 4.6vw, 62px)/1.02 var(--display); letter-spacing: -.035em; margin: 16px 0 18px;
}
.intro__lead { color: var(--muted); font-size: clamp(16px, 1.5vw, 18px); max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.cta--center { justify-content: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px; font: 600 14.5px var(--sans);
  text-decoration: none; cursor: pointer; border: 1px solid var(--border);
  transition: transform .2s, box-shadow .25s, background .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--text); color: var(--bg); border-color: transparent; }
.btn--primary:hover { box-shadow: 0 12px 30px -10px var(--c1); }
.btn--ghost { background: var(--tag-bg); color: var(--text); border-color: transparent; }
.btn--ghost:hover { border-color: var(--accent); }

/* impact tile: clean typographic list — big number, description, small tag */
.tile--impact {
  display: flex; flex-direction: column; gap: 4px;
  background: linear-gradient(165deg, color-mix(in srgb, var(--c1) 12%, var(--tile)), var(--tile) 55%);
}
.impact { display: flex; flex-direction: column; flex: 1; justify-content: space-between; }
.impact__row {
  display: grid; grid-template-columns: 124px 1fr; align-items: center; gap: 18px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.impact__row:last-child { border-bottom: 0; padding-bottom: 2px; }
.impact__num {
  font: 700 clamp(44px, 4.4vw, 60px)/1 var(--display); letter-spacing: -.045em;
}
.impact__num, .impact__num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.impact__copy { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; min-width: 0; }
.impact__txt { color: var(--text); font-size: 15px; line-height: 1.4; font-weight: 500; }
.impact__tag {
  font: 500 10.5px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
  padding: 3px 8px; border-radius: 6px; border: 1px solid var(--border);
}

/* line icons */
.ic {
  flex: none; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px;
  background: var(--tag-bg); color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.ic svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ic--lg { width: 48px; height: 48px; border-radius: 14px; }
.ic--lg svg { width: 23px; height: 23px; }
.tile:hover .ic { background: color-mix(in srgb, var(--accent) 18%, transparent); }


/* stack marquee */
.tile--stack { display: flex; flex-direction: column; gap: 18px; padding-left: 0; padding-right: 0; }
.tile--stack .label { padding: 0 24px; }
.marquee {
  display: grid; gap: 10px;
  -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
          mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__row { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; width: max-content; animation: marquee 32s linear infinite; }
.marquee__row--rev { animation-direction: reverse; animation-duration: 38s; }
.marquee:hover .marquee__row { animation-play-state: paused; }
.marquee__row li {
  padding: 9px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; white-space: nowrap;
  background: var(--tile-solid); border: 1px solid var(--border);
}
@keyframes marquee { to { transform: translateX(calc(-50% - 5px)); } }

/* location */
.tile--loc { display: flex; align-items: flex-end; min-height: 170px; }
.loc__map { position: absolute; inset: 0; width: 100%; height: 100%; fill: var(--muted); opacity: .25; z-index: -1; }
/* real map (Leaflet); dot pattern above stays as fallback if tiles don't load */
.loc__real { position: absolute; inset: 0; z-index: -1; background: transparent !important; opacity: 0; transition: opacity .6s; }
.loc__real.ready { opacity: 1; }
/* light: soft grey with a violet tint · dark: inverted night map */
.loc__real .leaflet-tile-pane { filter: grayscale(1) contrast(.9) brightness(1.05) sepia(.25) hue-rotate(var(--map-hue)) saturate(1.4); opacity: .75; }
:root[data-theme="dark"] .loc__real .leaflet-tile-pane { filter: grayscale(1) invert(1) contrast(.85) brightness(.75) sepia(.3) hue-rotate(var(--map-hue)) saturate(1.6); opacity: .8; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .loc__real .leaflet-tile-pane { filter: grayscale(1) invert(1) contrast(.85) brightness(.75) sepia(.3) hue-rotate(var(--map-hue)) saturate(1.6); opacity: .8; }
}
.loc__fade {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(to top, color-mix(in srgb, var(--tile-solid) 94%, transparent) 0%, color-mix(in srgb, var(--tile-solid) 78%, transparent) 42%, transparent 75%);
}
.tile--loc { min-height: 190px; }
.loc__pin { z-index: 1; }
.loc__text { position: relative; z-index: 1; }
.loc__attr { position: absolute; right: 10px; bottom: 6px; z-index: 1; font-size: 9.5px; color: var(--muted); opacity: .8; }
.loc__attr a { color: inherit; text-decoration: none; }
.loc__pin {
  position: absolute; top: 34%; right: 30%; width: 14px; height: 14px; border-radius: 50%;
  background: var(--c1); box-shadow: 0 0 0 6px color-mix(in srgb, var(--c1) 25%, transparent);
}
.loc__pin::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--c1);
  animation: ping 2.4s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }
.loc__city { font: 600 20px var(--display); margin-top: 6px; }
.loc__time { color: var(--muted); font-size: 14px; }
.loc__time span { font-family: var(--mono); color: var(--text); }

/* quote */
.tile--quote { display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.quote__mark { color: var(--accent); opacity: .7; }
.quote__text { font: 500 clamp(18px, 1.9vw, 23px)/1.4 var(--display); letter-spacing: -.01em; }
.cert {
  display: inline-flex; align-items: center; gap: 12px; align-self: flex-start; margin-top: 8px;
  padding: 8px 16px 8px 8px; border-radius: 16px; text-decoration: none;
  border: 1px solid var(--border); background: var(--tile-solid); transition: border-color .2s;
}
.cert:hover { border-color: var(--accent); }
.cert strong { display: block; font: 600 14.5px var(--display); }
.cert small { display: block; font-size: 12.5px; color: var(--muted); }
.edu--feature { background: linear-gradient(160deg, color-mix(in srgb, var(--c1) 14%, var(--tile)), var(--tile)); }

/* values */
.values { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 14px; }
.values li { display: flex; gap: 14px; align-items: flex-start; }
.values strong { font: 600 15.5px var(--display); }
.values p { color: var(--muted); font-size: 14px; }

/* ================= SECTIONS ================= */
.section { padding-top: 96px; }
.section__head { margin-bottom: 24px; padding: 0 4px; }
.section__title { font: 700 clamp(30px, 4.2vw, 46px)/1.1 var(--display); letter-spacing: -.035em; margin-top: 8px; }

/* experience tabs */
.exp { display: grid; grid-template-columns: 260px 1fr; gap: 32px; padding: 28px; }
.exp__tabs { position: relative; display: flex; flex-direction: column; gap: 4px; border-left: 2px solid var(--border); }
.exp__tab {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left;
  background: none; border: 0; cursor: pointer; color: var(--muted); padding: 12px 16px; border-radius: 0 14px 14px 0;
  font: inherit; transition: color .2s, background .2s;
}
.exp__tab:hover { color: var(--text); background: var(--tag-bg); }
.exp__tab[aria-selected="true"] { color: var(--text); }
.exp__co { font: 600 16px var(--display); }
.exp__yr { font: 500 12px var(--mono); color: var(--muted); }
.exp__indicator {
  position: absolute; left: -2px; top: 0; width: 2px; height: var(--ih, 60px);
  transform: translateY(var(--iy, 0)); background: var(--grad); border-radius: 2px;
  transition: transform .4s cubic-bezier(.2,.8,.2,1), height .4s;
}
.exp__panel { animation: fadeIn .45s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } }
.job__title { font: 600 clamp(20px, 2.2vw, 24px) var(--display); letter-spacing: -.02em; }
.job__title--sub { margin-top: 28px; }
.job__at { color: var(--accent); }
.job__meta { font: 500 12.5px var(--mono); color: var(--muted); margin: 6px 0 16px; }
.job__points { margin: 0 0 18px; padding-left: 18px; color: var(--muted); display: grid; gap: 7px; }
.job__points li::marker { color: var(--accent); }

.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { font-size: 13px; font-weight: 500; padding: 5px 12px; border-radius: 999px; background: var(--tag-bg); color: var(--tag-text); }

/* skills */
.bento--skills { grid-template-columns: repeat(3, 1fr); }
.skill--lead { grid-row: span 2; background: linear-gradient(160deg, color-mix(in srgb, var(--c1) 14%, var(--tile)), var(--tile)); }
.skill:last-child { grid-column: span 2; }
.skill h3 { font: 600 20px var(--display); margin: 14px 0 16px; }

/* education */
.bento--edu { grid-template-columns: 1.15fr 1.15fr .9fr; }
.langs { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.langs li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 8px; border-bottom: 1px dashed var(--border); }
.langs li:last-child { border-bottom: 0; padding-bottom: 0; }
.langs span { font: 600 17px var(--display); }
.langs em { font-style: normal; font: 500 12px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
@media (max-width: 1000px) { .bento--edu { grid-template-columns: 1fr 1fr; } .bento--edu .edu:last-child { grid-column: span 2; } }
@media (max-width: 720px) { .bento--edu .edu:last-child { grid-column: auto; } }
.edu { display: flex; flex-direction: column; gap: 6px; }
.edu .label { margin-top: 14px; }
.edu h3 { font: 600 20px/1.25 var(--display); }
.edu p { color: var(--muted); font-size: 14.5px; }

/* contact */
.contact {
  text-align: center; padding: 72px 24px; border: 0; color: #fff;
  background: linear-gradient(120deg, var(--k1), var(--k2) 50%, var(--k3));
  box-shadow: 0 40px 90px -40px var(--k2);
}
.contact::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(500px 280px at 85% 0%, rgba(255,255,255,.28), transparent 70%),
              radial-gradient(420px 280px at 0% 100%, rgba(0,0,0,.22), transparent 70%);
}
.contact .tile::before, .contact::before { --spot: rgba(255,255,255,.16); }
.kicker--light { color: rgba(255,255,255,.75); }
.contact__title { font: 700 clamp(38px, 6vw, 68px)/1.02 var(--display); letter-spacing: -.04em; margin: 12px 0 16px; }
.contact__lead { color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto; font-size: 17px; }
.contact__files { margin-top: 22px; font-size: 14px; color: rgba(255,255,255,.8); }
.contact__files a { color: #fff; font-weight: 600; text-underline-offset: 3px; }
.btn--light { background: #fff; color: var(--k1); border-color: transparent; }
.btn--outline { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.35); }
.btn--outline:hover { background: rgba(255,255,255,.22); }

.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 40px; padding-bottom: 40px; color: var(--muted); font-size: 14px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--text); }

/* ================= MOTION ================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: none; }
.bento--hero .tile { animation: rise .8s cubic-bezier(.2,.8,.2,1) both; }
.bento--hero .tile:nth-child(2) { animation-delay: .06s; }
.bento--hero .tile:nth-child(3) { animation-delay: .12s; }
.bento--hero .tile:nth-child(4) { animation-delay: .16s; }
.bento--hero .tile:nth-child(5) { animation-delay: .2s; }
.bento--hero .tile:nth-child(6) { animation-delay: .24s; }
.bento--hero .tile:nth-child(7) { animation-delay: .28s; }
.bento--hero .tile:nth-child(8) { animation-delay: .32s; }
.bento--hero .tile:nth-child(9) { animation-delay: .36s; }
.bento--hero .tile:nth-child(10) { animation-delay: .4s; }
@keyframes rise { from { opacity: 0; transform: translateY(20px) scale(.98); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ================= CUSTOM CURSOR ================= */
/* soft ring that trails the (visible) system cursor; scale-based so it stays smooth */
.cursor-ring {
  position: fixed; top: -14px; left: -14px; z-index: 1000; pointer-events: none;
  width: 28px; height: 28px; will-change: transform;
}
.cursor-ring::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--c1) 45%, transparent);
  transform: scale(1); opacity: .7;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), background .3s, border-color .3s, opacity .3s;
}
/* over buttons and links the ring steps aside so text stays crisp */
.cursor-link .cursor-ring::after { transform: scale(.4); opacity: 0; }
.cursor-down .cursor-ring::after { transform: scale(.8); }
.cursor-hidden .cursor-ring::after { opacity: 0; }
.btn { transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .2s, border-color .2s; }

/* ================= COMMAND PALETTE ================= */
.cmdk-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px 0 12px;
  border-radius: 999px; border: 0; background: var(--tag-bg); color: var(--muted); cursor: pointer;
  font: 500 13px var(--sans); transition: color .2s;
}
.cmdk-btn:hover { color: var(--text); }
kbd {
  display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 6px; border: 1px solid var(--border); background: var(--tile-solid);
  font: 500 11px var(--mono); color: var(--muted);
}
.cmdk {
  width: min(560px, calc(100vw - 32px)); max-height: min(480px, 80vh); padding: 0; margin: 14vh auto auto;
  border: 1px solid var(--border); border-radius: 18px; background: var(--tile-solid); color: var(--text);
  box-shadow: 0 40px 100px -20px rgba(0,0,0,.55), 0 0 0 1px color-mix(in srgb, var(--c1) 12%, transparent);
  overflow: hidden;
}
.cmdk[open] { animation: pop .22s cubic-bezier(.2,.8,.2,1); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }
.cmdk::backdrop { background: rgba(7,7,13,.45); backdrop-filter: blur(6px); }
.cmdk__box { display: flex; flex-direction: column; max-height: inherit; }
.cmdk__search { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--border); color: var(--muted); }
.cmdk__search input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--text);
  font: 500 16px var(--sans);
}
.cmdk__search input::placeholder { color: var(--muted); }
.cmdk__list { list-style: none; margin: 0; padding: 8px; overflow-y: auto; }
.cmdk__group { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); padding: 10px 12px 6px; }
.cmdk__item {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 11px 12px; border-radius: 10px; cursor: pointer; font-size: 14.5px;
}
.cmdk__item small { color: var(--muted); font: 500 11.5px var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 45%; }
.cmdk__item[aria-selected="true"] { background: var(--tag-bg); box-shadow: inset 2px 0 0 var(--c1); }
.cmdk__empty { padding: 24px 12px; text-align: center; color: var(--muted); }
.cmdk__foot { display: flex; gap: 16px; padding: 10px 16px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.cmdk__foot span { display: inline-flex; align-items: center; gap: 4px; }

/* ================= RESPONSIVE ================= */
@media (max-width: 1000px) {
  .bento--hero {
    grid-template-columns: repeat(4, 1fr);
    grid-template-areas:
      "intro intro intro intro"
      "impact impact impact impact"
      "stack stack stack stack"
      "loc loc values values"
      "quote quote values values";
  }
  .tile--intro { padding: 28px; }
  .bento--skills { grid-template-columns: 1fr 1fr; }
  .skill--lead { grid-row: auto; grid-column: span 2; }
}
@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav { left: auto; right: 16px; transform: none; }
  .bento--hero {
    padding-top: 76px;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "intro intro"
      "impact impact"
      "stack stack"
      "loc loc"
      "quote quote"
      "values values";
  }
  .tile { padding: 20px; border-radius: 20px; }
  .avatar { width: 68px; height: 68px; border-radius: 22px; }
  .avatar img { border-radius: 19px; }
  .id__name { font-size: 19px; }
  .tile--intro { padding: 24px; }
  .tile--stack { padding-left: 0; padding-right: 0; }
  .tile--stack .label { padding: 0 20px; }
  .exp { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .exp__tabs { flex-direction: row; overflow-x: auto; border-left: 0; border-bottom: 2px solid var(--border); scrollbar-width: none; }
  .exp__tab { border-radius: 12px 12px 0 0; flex: none; padding: 10px 14px; }
  .exp__indicator { display: none; }
  .exp__tab[aria-selected="true"] { background: var(--tag-bg); box-shadow: inset 0 -2px 0 var(--c1); }
  .bento--skills, .bento--edu { grid-template-columns: 1fr; }
  .skill--lead, .skill:last-child { grid-column: auto; }
  .section { padding-top: 72px; }
  .contact { padding: 52px 20px; }
  .tile--intro .cta .btn { flex: 1 1 auto; }
}

/* ================= PRINT (Download CV) ================= */
.print-only { display: none; }
@media print {
  .print-only { display: block; }
  .print-contact { font-size: 9.5pt; color: #333; margin: -2pt 0 8pt; }
  .contact { display: none !important; }
  .exp__panel { break-inside: auto !important; }
  .job__points li, .job__title, .job__meta { break-inside: avoid; break-after: auto; }
  .job__title { break-after: avoid; }
  .exp__panel .tags { display: none; }
  .tags { display: block; font-size: 10pt; color: #222; }
  .tags li { display: inline; padding: 0; background: none; border-radius: 0; font-size: inherit; color: inherit; }
  .tags li + li::before { content: " · "; color: #888; }
  .job__points { gap: 2pt; margin-bottom: 4pt; }
  :root, :root[data-theme="dark"] {
    --bg: #fff; --tile: #fff; --tile-solid: #fff; --text: #000; --muted: #333; --border: #ddd;
    --accent: #1c355e; --tag-bg: #f1f1f4; --tag-text: #222; --shadow: none;
  }
  @page { margin: 14mm; }
  body { font-size: 10.5pt; line-height: 1.45; }
  .cmdk, .cursor-ring, .bg, .grain, .nav, .footer, .cta, .tile--photo, .tile--stack, .tile--loc, .tile--impact, .tile--values, .exp__tabs, .chip, .ic, .cert { display: none !important; }
  .reveal, .bento--hero .tile { opacity: 1 !important; transform: none !important; animation: none !important; }
  .tile { border: 0; box-shadow: none; backdrop-filter: none; padding: 0; background: none !important; overflow: visible; }
  .tile::before, .contact::after { display: none; }
  .bento, .bento--hero, .bento--skills, .bento--edu { display: block; padding: 0; }
  .tile--intro { padding: 0 0 8pt; }
  .id { margin-bottom: 6pt; }
  .avatar { width: 60px; height: 60px; transform: none; box-shadow: none; }
  .id__name { font-size: 22pt; }
  .intro__headline { font-size: 14pt; margin: 4pt 0; }
  .grad { color: #1c355e; background: none; }
  .tile--quote { margin: 6pt 0; }
  .quote__mark { display: none; }
  .quote__text { font-size: 11pt; font-style: italic; }
  .section { padding-top: 12pt; }
  .section__head { margin-bottom: 6pt; padding: 0; }
  .section__head .kicker { display: none; }
  .section__title { font-size: 15pt; }
  .exp { display: block; padding: 0; }
  .exp__panel { display: block !important; animation: none; margin-bottom: 10pt; }
  .job__title { font-size: 12.5pt; }
  .job__title--sub { margin-top: 8pt; }
  .job__meta { margin: 2pt 0 4pt; }
  .skill, .edu { margin-bottom: 6pt; break-inside: avoid; }
  .skill h3, .edu h3 { font-size: 12pt; margin: 0 0 4pt; }
  .edu .label { margin: 0; }
  .contact { text-align: left; color: #000; padding: 0; }
  .contact__title { font-size: 15pt; margin: 0 0 4pt; }
  .contact__lead { color: #333; margin: 0; }
  .contact .kicker { display: none; }
  .contact::before { content: "Email: fragkoulis.dev@gmail.com · LinkedIn: linkedin.com/in/dimitrios-fragkoulis-1a848314b"; display: block; position: static; opacity: 1; background: none; order: 9; }
}

/* small screens: icon-only quick-actions button, no keyboard hints */
@media (max-width: 720px) {
  .cmdk-btn kbd { display: none; }
  .cmdk-btn { padding: 0 12px; }
  .cmdk { margin-top: 10vh; }
  .cmdk__foot { display: none; }
  .impact__txt { max-width: none; }
}

/* palette preview bar (only with ?palette=) */
.palbar { display: none; }
:root[data-preview="1"] .palbar {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 60;
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--tile-solid); border: 1px solid var(--border); border-radius: 999px; box-shadow: var(--shadow);
}
.palbar__label, .palbar__name { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.palbar__name { color: var(--text); min-width: 64px; }
.palbar button {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--tile-solid); cursor: pointer;
  background: var(--sw); box-shadow: 0 0 0 1px var(--border);
}
.palbar button[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--text); }
@media print { .palbar { display: none !important; } }

/* ================= NEW PALETTES (round 2): tinted backgrounds, softer accents ================= */
:root[data-palette="forest"] {
  --l-c1: #1f5c43; --l-c2: #1f3d2e; --l-c3: #3f6b55; --l-accent: #1f4d39; --l-tag: #173a2b; --l-rgb: 31 92 67;
  --l-blob1: #d9e5d6; --l-blob2: #ece4d0; --l-blob3: #e3eadf; --l-bg: #f4f1ea;
  --d-c1: #e9dfc7; --d-c2: #c9d6c3; --d-c3: #a3b8a0; --d-accent: #e9dfc7; --d-tag: #f3eee0; --d-rgb: 233 223 199;
  --d-blob1: #1f3d2e; --d-blob2: #2d4a3a; --d-blob3: #13291f; --d-bg: #0a120e; --d-tile: #111c17; --d-on: #13291f;
  --k1: #13291f; --k2: #1f3d2e; --k3: #2d4a3a;
  --map-hue: 95deg;
}
:root[data-palette="navy"] {
  --l-c1: #1c355e; --l-c2: #13284a; --l-c3: #2b4a7d; --l-accent: #1c355e; --l-tag: #13284a; --l-rgb: 28 53 94;
  --l-blob1: #dbe3ef; --l-blob2: #efe7d6; --l-blob3: #e6ebf3; --l-bg: #f5f2ec;
  --d-c1: #efe3c8; --d-c2: #d9cba8; --d-c3: #b9c6dd; --d-accent: #efe3c8; --d-tag: #f6efdf; --d-rgb: 239 227 200;
  --d-blob1: #1c355e; --d-blob2: #13284a; --d-blob3: #2b3f63; --d-bg: #08101d; --d-tile: #0f1a2c; --d-on: #0b1526;
  --k1: #0b1a33; --k2: #13284a; --k3: #1c355e;
  --map-hue: 170deg;
}
:root[data-palette="aubergine"] {
  --l-c1: #0f8a63; --l-c2: #0b6e50; --l-c3: #5b3a6e; --l-accent: #0b6e50; --l-tag: #134e3a; --l-rgb: 15 138 99;
  --l-blob1: #d8f3e8; --l-blob2: #eadcf2; --l-blob3: #e9e4ee; --l-bg: #f6f3f7;
  --d-c1: #7ee0b8; --d-c2: #5cc9a0; --d-c3: #c4a7e7; --d-accent: #7ee0b8; --d-tag: #d6f6ea; --d-rgb: 126 224 184;
  --d-blob1: #3b1f47; --d-blob2: #2a1733; --d-blob3: #134e3a; --d-bg: #0f0a12; --d-tile: #19111e; --d-on: #0b2e22;
  --k1: #2a1733; --k2: #3b1f47; --k3: #134e3a;
  --map-hue: 240deg;
}
:root[data-palette="cobalt"] {
  --l-c1: #2f4fd6; --l-c2: #1e3fbf; --l-c3: #4f6ef0; --l-accent: #2440c9; --l-tag: #1e2f7a; --l-rgb: 47 79 214;
  --l-blob1: #c7d2fe; --l-blob2: #dbe4ff; --l-blob3: #e0e7ff; --l-bg: #f3f4fa;
  --d-c1: #7b93ff; --d-c2: #5b7cfa; --d-c3: #a5b4fc; --d-accent: #7b93ff; --d-tag: #dbe2ff; --d-rgb: 123 147 255;
  --d-blob1: #1e2f8a; --d-blob2: #2f3fb0; --d-blob3: #111a3d; --d-bg: #07080f; --d-tile: #0f1220; --d-on: #0b1440;
  --k1: #1e2f8a; --k2: #2f4fd6; --k3: #3b5bdb;
  --map-hue: 185deg;
}
:root[data-palette="signal"] {
  --l-c1: #a16207; --l-c2: #854d0e; --l-c3: #ca8a04; --l-accent: #854d0e; --l-tag: #713f12; --l-rgb: 161 98 7;
  --l-blob1: #fef08a; --l-blob2: #fef9c3; --l-blob3: #e7e5e4; --l-bg: #f6f5f1;
  --d-c1: #facc15; --d-c2: #eab308; --d-c3: #fde68a; --d-accent: #facc15; --d-tag: #fef3c7; --d-rgb: 250 204 21;
  --d-blob1: #422006; --d-blob2: #3f3f46; --d-blob3: #1c1917; --d-bg: #0a0a09; --d-tile: #141412; --d-on: #1c1500;
  --k1: #1c1917; --k2: #292524; --k3: #44403c;
  --map-hue: 10deg;
}
.palbar__sep { width: 1px; height: 18px; background: var(--border); margin: 0 2px; }

/* ================= HEADLINE MOTION ================= */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
/* rotating middle phrase: all phrases share one grid cell, so the slot is always
   sized by the longest one and nothing below it moves when the text changes */
.rot { display: inline-grid; vertical-align: top; }
.rot > span { grid-area: 1 / 1; white-space: nowrap; opacity: 0; transform: translateY(35%); transition: opacity .45s ease, transform .45s cubic-bezier(.2,.8,.2,1); }
.rot > span.is-on { opacity: 1; transform: none; }
.rot > span.is-off { opacity: 0; transform: translateY(-35%); }
.rot--wrap > span { white-space: normal; }
@media (max-width: 420px) { .intro__headline { font-size: 30px; } }
/* underline that draws itself once under "Still hands-on." */
.hands { position: relative; display: inline-block; }
.hands__line { position: absolute; left: 0; bottom: -.12em; width: 100%; height: .22em; overflow: visible; pointer-events: none; }
.hands__line path {
  fill: none; stroke: var(--c1); stroke-width: 2.6; stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.1s .9s cubic-bezier(.65,0,.35,1) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .hands__line path { animation: none; stroke-dashoffset: 0; }
}
@media print { .hands__line { display: none; } }