:root {
  /* Dark theme variables (Default) */
  --bg: #0A0A0B;
  --bg-elev: #141417;
  --bg-fade-top: rgba(10,10,11,0.4);
  --fg: #F3F3F4;
  --fg-muted: #9B9BA3;
  --fg-faint: #5C5C66;
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.16);
  --accent: #6E8BFF;
  --card: rgba(255,255,255,0.025);
  --chip: rgba(255,255,255,0.04);
  --nav-pill: rgba(20,20,23,0.55);
  --ph-stripe: rgba(255,255,255,0.05);
  --ph-glow: rgba(110,139,255,0.14);
  --err: #FF7A7A;
  --ok: #3ECf8E;
  --ok-bg: rgba(62,207,142,0.1);
  --ok-border: rgba(62,207,142,0.3);
  --gh-0: rgba(255,255,255,0.05);
  --gh-1: rgba(110,139,255,0.28);
  --gh-2: rgba(110,139,255,0.5);
  --gh-3: rgba(110,139,255,0.72);
  --gh-4: #6E8BFF;

  --font-display: 'Inter', system-ui, -apple-system, sans-serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Inter', system-ui, -apple-system, sans-serif;

  --header-bg: transparent;
  --header-border: transparent;
  --header-blur: blur(0px);
  --row-border: rgba(255,255,255,0.05);

  /* Layout calculations */
  --shell-pad: 24px;  /* expanded at top; shrinks to the centred column once scrolled */
  --stack-cols: repeat(4, 1fr);
  --exp-cols: 200px 1fr;
  --about-cols: 1.1fr 0.9fr;
  --contact-cols: 1fr 1fr;
}

html[data-theme="light"] {
  /* Light theme variables */
  --bg: #FBFBFC;
  --bg-elev: #FFFFFF;
  --bg-fade-top: rgba(251,251,252,0.5);
  --fg: #0B0B0D;
  --fg-muted: #5B5B64;
  --fg-faint: #9A9AA4;
  --border: rgba(0,0,0,0.10);
  --border-strong: rgba(0,0,0,0.18);
  --accent: #3B5BE8;
  --card: rgba(0,0,0,0.018);
  --chip: rgba(0,0,0,0.035);
  --nav-pill: rgba(255,255,255,0.6);
  --ph-stripe: rgba(0,0,0,0.05);
  --ph-glow: rgba(59,91,232,0.1);
  --err: #D83A3A;
  --ok: #15915B;
  --ok-bg: rgba(21,145,91,0.08);
  --ok-border: rgba(21,145,91,0.28);
  --gh-0: rgba(0,0,0,0.06);
  --gh-1: rgba(59,91,232,0.25);
  --gh-2: rgba(59,91,232,0.45);
  --gh-3: rgba(59,91,232,0.7);
  --gh-4: #3B5BE8;

  --row-border: rgba(0,0,0,0.05);
}

/* Scrolled Header Overrides */
.header-scrolled {
  --header-bg: rgba(10, 10, 11, 0.7);
  --header-border: var(--border);
  --header-blur: blur(16px);
}
html[data-theme="light"] .header-scrolled {
  --header-bg: rgba(251, 251, 252, 0.72);
}

/* Media Query Layout Overrides */
@media (max-width: 900px) {
  :root {
    --about-cols: 1fr;
    --contact-cols: 1fr;
  }
}
@media (max-width: 760px) {
  :root {
    --stack-cols: 1fr 1fr;
    --exp-cols: 1fr;
  }
}

/* Language Visibility */
html[lang="en"] .lang-es { display: none !important; }
html[lang="es"] .lang-en { display: none !important; }

/* Base Styles */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
::selection { background: #fff; color: #000; }
* { transition: background-color .5s cubic-bezier(.4,0,.2,1), border-color .5s cubic-bezier(.4,0,.2,1), color .35s cubic-bezier(.4,0,.2,1), fill .4s ease; }
input, textarea, button { font-family: inherit; }
input:focus, textarea:focus { outline: none; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; border: 3px solid transparent; background-clip: padding-box; }

@keyframes gc-pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: .45; transform: scale(.7);} }
@keyframes gc-marquee { from { transform: translateX(0);} to { transform: translateX(-50%);} }
@keyframes gc-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes gc-blink { 0%,100%{opacity:1} 50%{opacity:.25} }
@keyframes gc-spin { to { transform: rotate(360deg); } }
@keyframes gc-load { 0% { transform: translateX(-100%); } 100% { transform: translateX(0); } }

.gc-shell { transition: padding .7s cubic-bezier(.16,1,.3,1); }
html.is-scrolled { --shell-pad: max(28px, calc((100vw - 1180px) / 2)); }

@media (max-width: 860px) { .gc-desktop-only { display: none !important; } }
@media (min-width: 861px) { .gc-mobile-only { display: none !important; } }

/* Button & Pill Effects */
.gc-btn, .gc-pill { position: relative; overflow: hidden; isolation: isolate; transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease, filter .2s ease, background-color .5s cubic-bezier(.4,0,.2,1), color .35s; }
.gc-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.gc-btn:active { transform: translateY(0) scale(.97); box-shadow: 0 4px 12px rgba(0,0,0,.18); }
.gc-pill:hover { transform: translateY(-1px); filter: brightness(1.12); }
.gc-pill:active { transform: scale(.94); filter: brightness(1); }

@keyframes gc-ripple { 0% { transform: translate(-50%,-50%) scale(0); opacity: 0; } 18% { opacity: .95; } 80% { opacity: .55; } 100% { transform: translate(-50%,-50%) scale(1); opacity: 0; } }
.gc-btn::before, .gc-pill::before { content: ""; position: absolute; left: 50%; top: 50%; width: 260%; height: 260%; border-radius: 50%; background: radial-gradient(circle, rgba(99,140,255,0) 22%, rgba(99,140,255,.28) 38%, rgba(99,140,255,.6) 50%, rgba(99,140,255,.28) 62%, rgba(99,140,255,0) 78%); transform: translate(-50%, -50%) scale(0); opacity: 0; z-index: -1; pointer-events: none; }
.gc-btn:hover::before, .gc-pill:hover::before { animation: gc-ripple .72s cubic-bezier(.25,.46,.45,.94); }
@media (hover: none) { .gc-btn:hover, .gc-pill:hover { transform: none; box-shadow: none; filter: none; } .gc-btn:hover::before, .gc-pill:hover::before { animation: none; } }

/* Scroll Reveal classes */
[data-reveal] {
  opacity: 0;
  transform: translateY(38px) scale(.97);
  transition: opacity .76s cubic-bezier(.16,1,.3,1), transform .76s cubic-bezier(.16,1,.3,1), clip-path 1s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform, clip-path;
}
[data-reveal].reveal-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
[data-reveal][data-anim="mask"] {
  clip-path: inset(100% 0 0 0);
  transform: translateY(44px) scale(1);
}
[data-reveal][data-anim="mask"].reveal-visible {
  clip-path: inset(0% 0 0 0);
  transform: translateY(0) scale(1);
}

/* App Wrapper */
.gc-app-wrapper {
  position: relative;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* Loader */
#gc-loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .4s ease, visibility .4s ease;
}
/* loader → page transition: two solid panels cover the screen, then (after a
   brief load) slide apart to the sides, each with a soft blue glow on its
   leading edge — the button's "[ ]" ripple opening, but across the whole page.
   One single pass, no looping. */
@keyframes gc-door-left  { 0%, 32% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
@keyframes gc-door-right { 0%, 32% { transform: translateX(0); } 100% { transform: translateX(100%);  } }
@keyframes gc-bracket    { 0%, 30% { opacity: 0; } 48% { opacity: 1; } 100% { opacity: .9; } }
@keyframes gc-loader-name-out {
  0%, 24%   { opacity: 1; }
  46%, 100% { opacity: 0; }
}
.gc-loader-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50.3vw;
  background: var(--bg);
  will-change: transform;
}
/* glowing blue bracket "[" / "]" on each panel's leading edge: a 3-sided
   border (vertical bar + top & bottom arms) with slightly rounded corners */
.gc-loader-panel::after {
  content: "";
  position: absolute;
  top: 7vh;
  bottom: 7vh;
  width: 34px;
  border: 2px solid rgba(120,155,255,.9);
  filter: drop-shadow(0 0 16px rgba(99,140,255,.6));
  opacity: 0;
  pointer-events: none;
  animation: gc-bracket 1.7s ease forwards;
}
.gc-loader-panel-left::after  { left: 100%;  border-right: none; border-radius: 20px 0 0 20px; }
.gc-loader-panel-right::after { right: 100%; border-left: none;  border-radius: 0 20px 20px 0; }
.gc-loader-panel-left  { left: 0;  animation: gc-door-left  1.7s cubic-bezier(.5,0,.2,1) forwards; }
.gc-loader-panel-right { right: 0; animation: gc-door-right 1.7s cubic-bezier(.5,0,.2,1) forwards; }
.gc-loader-name {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  z-index: 2;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--fg);
  animation: gc-loader-name-out 1.7s ease forwards;
}

/* Background canvas and overlay */
.gc-bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}
.gc-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(120% 80% at 50% 0%, transparent 40%, var(--bg) 100%), linear-gradient(180deg, var(--bg-fade-top) 0%, transparent 22%, transparent 60%, var(--bg) 100%);
}

/* Header & Nav */
header.gc-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 16px var(--shell-pad);
  display: flex;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  transition: background-color .4s, border-color .4s, backdrop-filter .4s, padding .7s cubic-bezier(.16,1,.3,1);
}
.gc-header-content {
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.gc-logo-btn {
  display: flex;
  align-items: center;
  gap: 11px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--fg);
}
.gc-logo-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--fg);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -.02em;
}
.gc-logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: -.01em;
}
.gc-nav-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: 99px;
  background: var(--nav-pill);
  border: 1px solid var(--border);
}
.gc-nav-btn {
  padding: 8px 16px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -.01em;
  background: transparent;
  color: var(--fg-muted);
  transition: background-color .35s, color .35s;
}
.gc-nav-btn.is-active {
  background: var(--chip);
  color: var(--fg);
}
.gc-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.gc-lang-wrap {
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--nav-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
}
.gc-lang-btn {
  padding: 5px 11px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--fg-muted);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 11.5px;
}
.gc-lang-btn.is-active {
  background: var(--fg);
  color: var(--bg);
}
.gc-theme-btn {
  width: 38px;
  height: 38px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--nav-pill);
  color: var(--fg);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.gc-theme-btn .icon-sun {
  display: none;
}
html[data-theme="light"] .gc-theme-btn .icon-sun {
  display: grid;
  place-items: center;
}
html[data-theme="light"] .gc-theme-btn .icon-moon {
  display: none;
}
.gc-resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  height: 38px;
  border-radius: 99px;
  background: var(--fg);
  color: var(--bg);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -.01em;
}
.gc-menu-btn {
  width: 38px;
  height: 38px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--nav-pill);
  color: var(--fg);
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* Mobile Menu Drawer */
.gc-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateX(100%);
  transition: transform .5s cubic-bezier(.16,1,.3,1);
}
.gc-mobile-menu.is-open {
  transform: translateX(0);
}
.gc-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.gc-mobile-menu-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
}
.gc-mobile-menu-close {
  width: 40px;
  height: 40px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: none;
  color: var(--fg);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.gc-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 48px;
}
.gc-mobile-nav-btn {
  text-align: left;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 34px;
  letter-spacing: -.02em;
  padding: 18px 0;
  cursor: pointer;
}
.gc-mobile-menu-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.gc-mobile-lang-wrap {
  display: flex;
  align-items: center;
  padding: 5px;
  border-radius: 99px;
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
}
.gc-mobile-resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  height: 46px;
  border-radius: 99px;
  background: var(--fg);
  color: var(--bg);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

/* Main Container */
.gc-main {
  position: relative;
  z-index: 2;
}

/* Hero Section */
.gc-hero-section {
  min-height: 100vh;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--shell-pad) 72px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-sizing: border-box;
}
.gc-hero-content {
  max-width: 920px;
}
.gc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: var(--card);
  backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 34px;
}
.gc-hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: #3ECf8E;
  box-shadow: 0 0 0 0 rgba(62,207,142,.5);
  animation: gc-blink 2.4s ease-in-out infinite;
}
.gc-hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(56px, 11vw, 158px);
  line-height: .92;
  letter-spacing: -.045em;
  margin: 0px 0px 0px -10px;
  color: var(--fg);
}
.gc-hero-subtitle-wrap {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 18px;
  margin-top: 18px;
}
.gc-hero-subtitle {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: -.02em;
  color: var(--fg);
}
.gc-hero-desc {
  max-width: 560px;
  margin: 26px 0 0;
  font-size: clamp(16px,1.5vw,18.5px);
  line-height: 1.6;
  color: var(--fg-muted);
  text-wrap: pretty;
}
.gc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}
.gc-hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  border-radius: 99px;
  border: none;
  background: var(--fg);
  color: var(--bg);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
}
.gc-hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: var(--card);
  backdrop-filter: blur(12px);
  color: var(--fg);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
}

/* Sections Common Layout */
.gc-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad);
  box-sizing: border-box;
}
.gc-section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 14px;
}
.gc-section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px,5vw,52px);
  letter-spacing: -.03em;
  margin: 0;
}
.gc-section-subtitle {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 0 48px;
  line-height: 1.55;
}

/* Work Section Specifics */
.gc-projects-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.gc-project-card {
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--card);
  padding: clamp(22px,3vw,36px);
  overflow: hidden;
  transition: border-color .4s, background-color .4s;
}
.gc-project-card:hover {
  border-color: var(--border-strong);
}
.gc-project-card.is-open {
  border-color: var(--border-strong);
  background: var(--chip);
}
.gc-project-toggle-btn {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--fg);
}
.gc-project-header-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  text-align: left;
}
.gc-project-name {
  font-weight: 600;
  font-size: clamp(22px,3vw,32px);
  letter-spacing: -.025em;
  color: var(--fg);
  line-height: 1.05;
}
.gc-project-meta {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-faint);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.gc-project-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.gc-project-impact-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-muted);
}
.gc-project-chev-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  color: var(--fg);
  background: transparent;
  transition: transform .45s cubic-bezier(.16,1,.3,1), background-color .3s;
  margin-top: 2px;
}
.gc-project-card.is-open .gc-project-chev-icon {
  transform: rotate(180deg);
  background: var(--chip);
}
.gc-project-body-wrap {
  max-height: 0px;
  opacity: 0;
  overflow: hidden;
  transition: max-height .6s cubic-bezier(.16,1,.3,1), opacity .45s ease;
}
.gc-project-card.is-open .gc-project-body-wrap {
  opacity: 1;
}
.gc-project-body {
  padding-top: 28px;
  margin-top: 24px;
  border-top: 1px solid var(--border);
}
.gc-project-grid {
  display: grid;
  grid-template-columns: var(--about-cols); /* falls back to standard responsive about columns */
  gap: 44px;
  align-items: stretch;
}
@media (max-width: 900px) {
  .gc-project-grid {
    gap: 28px;
  }
}
.gc-project-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.gc-project-desc {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--fg-muted);
  margin: 0 0 24px;
  max-width: 520px;
  text-wrap: pretty;
}
.gc-project-impact-wrap {
  margin-bottom: 24px;
}
.gc-project-impact-header {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-faint);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.gc-project-impact-val {
  font-weight: 600;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -.01em;
}
.gc-achievements-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.gc-achievement-item {
  display: flex;
  gap: 11px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-muted);
}
.gc-achievement-icon {
  flex-shrink: 0;
  margin-top: 3px;
}
.gc-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 26px;
}
.gc-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-muted);
  padding: 5px 10px;
  border-radius: 7px;
  background: var(--chip);
  border: 1px solid var(--border);
}
.gc-project-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}
.gc-project-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 99px;
  background: var(--fg);
  color: var(--bg);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}
.gc-project-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: none;
  color: var(--fg);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}
.gc-project-media {
  position: relative;
  min-height: 320px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 22px;
  transition: transform .5s cubic-bezier(.16,1,.3,1);
}
@media (max-width: 900px) {
  .gc-project-media {
    min-height: 200px;
  }
}
.gc-project-card:hover .gc-project-media {
  transform: scale(1.012);
}
.gc-project-media-stripe {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, var(--ph-stripe) 0 1px, transparent 1px 11px);
}
.gc-project-media-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 70% 10%, var(--ph-glow), transparent 60%);
}
.gc-project-media-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}
.gc-project-media-title {
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -.02em;
  color: var(--fg);
}
.gc-project-media-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: .04em;
}

/* Additional Projects */
.gc-additional-heading {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 54px 0 16px;
}
.gc-additional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.gc-additional-card {
  display: block;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  text-decoration: none;
  color: var(--fg);
  transition: transform .4s cubic-bezier(.16,1,.3,1), border-color .4s, background-color .4s;
}
.gc-additional-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background: var(--chip);
}
.gc-additional-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.gc-additional-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -.015em;
  margin: 0;
}
.gc-additional-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin: 10px 0 16px;
}
.gc-additional-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.gc-additional-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* Stack Section Specifics */
.gc-stack-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad);
  box-sizing: border-box;
}
.gc-stack-title {
  font-weight: 700;
  font-size: clamp(30px,5vw,52px);
  letter-spacing: -.03em;
  margin: 0;
}
.gc-stack-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  margin-left: auto;
}
.gc-stack-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: var(--card);
}
.gc-stack-column {
  border-right: 1px solid var(--border);
  transition: background-color .35s;
}
.gc-stack-column:last-child {
  border-right: none;
}
.gc-stack-column:hover {
  background: var(--chip);
}
.gc-stack-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.gc-stack-column-title {
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -.01em;
  color: var(--fg);
}
.gc-stack-column-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
}
.gc-stack-column-list {
  display: flex;
  flex-direction: column;
}
.gc-stack-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 22px;
  border-bottom: 1px solid var(--row-border);
}
.gc-stack-item-dot {
  width: 4px;
  height: 4px;
  border-radius: 99px;
  background: var(--fg-faint);
  flex-shrink: 0;
}
.gc-stack-item-label {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-muted);
}

/* Experience Section Specifics */
.gc-experience-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad);
  box-sizing: border-box;
}
.gc-experience-list {
  display: flex;
  flex-direction: column;
}
.gc-experience-row {
  display: grid;
  grid-template-columns: var(--exp-cols);
  gap: 32px;
  padding: 34px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.gc-experience-col-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.gc-experience-period {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}
.gc-experience-type {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.gc-experience-role {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px,2.6vw,27px);
  letter-spacing: -.02em;
  margin: 0 0 4px;
}
.gc-experience-company-wrap {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
}
.gc-experience-company-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--accent);
}
.gc-experience-company {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-muted);
}
.gc-experience-achievements {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.gc-experience-achievement-item {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-muted);
  text-wrap: pretty;
}
.gc-experience-achievement-dash {
  flex-shrink: 0;
  margin-top: 9px;
  width: 14px;
  height: 1px;
  background: var(--accent);
}

/* About Section Specifics */
.gc-about-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad);
  box-sizing: border-box;
}
.gc-about-grid {
  display: grid;
  grid-template-columns: var(--about-cols);
  gap: 56px;
}
.gc-about-lead {
  font-size: clamp(17px,1.8vw,21px);
  line-height: 1.6;
  color: var(--fg);
  margin: 0 0 22px;
  letter-spacing: -.01em;
  text-wrap: pretty;
}
.gc-about-body {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-muted);
  margin: 0;
  text-wrap: pretty;
}
.gc-about-strengths {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}
.gc-about-strength {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  padding: 9px 15px;
  border-radius: 99px;
  border: 1px solid var(--border-strong);
  background: var(--chip);
}
.gc-about-strength-dot {
  width: 5px;
  height: 5px;
  border-radius: 99px;
  background: var(--accent);
}
.gc-about-sidebar {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.gc-about-education-card {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
}
.gc-about-education-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: .07em;
  text-transform: uppercase;
}
.gc-about-education-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 18px;
}
.gc-about-school {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: -.01em;
  margin: 0 0 3px;
}
.gc-about-degree {
  font-size: 13.5px;
  color: var(--fg-muted);
  margin-bottom: 2px;
}
.gc-about-education-year {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-faint);
}
.gc-about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.gc-about-stat-card {
  padding: 22px 20px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
}
.gc-about-stat-val {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -.03em;
  color: var(--fg);
}
.gc-about-stat-label {
  font-size: 12.5px;
  color: var(--fg-muted);
  margin-top: 4px;
  line-height: 1.35;
}

/* Github Section Specifics */
.gc-github-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad);
  box-sizing: border-box;
}
.gc-github-card {
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--card);
  padding: clamp(24px, 4vw, 44px);
  overflow: hidden;
}
.gc-github-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 34px;
}
.gc-github-user {
  display: flex;
  align-items: center;
  gap: 16px;
}
.gc-github-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--fg);
  color: var(--bg);
  display: grid;
  place-items: center;
}
.gc-github-username {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -.02em;
  margin: 0;
}
.gc-github-bio {
  font-size: 13.5px;
  color: var(--fg-muted);
}
.gc-github-contrib-scroll {
  overflow-x: auto;
  padding-bottom: 6px;
}
.gc-github-footer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.gc-github-note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-faint);
}
.gc-github-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
}
.gc-github-legend-box {
  width: 11px;
  height: 11px;
  border-radius: 3px;
}

/* Contact Section Specifics */
.gc-contact-section {
  width: 100%;
  margin: 0 auto;
  padding: 88px var(--shell-pad) 40px;
  box-sizing: border-box;
}
.gc-contact-grid {
  display: grid;
  grid-template-columns: var(--contact-cols);
  gap: 56px;
}
.gc-contact-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}
.gc-contact-heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 95px;
  letter-spacing: -.03em;
  margin: 0;
  line-height: .98;
  white-space: pre-line;
}
.gc-contact-subtitle {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 420px;
  margin: 0 0 36px;
  text-wrap: pretty;
}
.gc-contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.gc-contact-pill-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card);
  text-decoration: none;
  color: var(--fg);
  transition: transform .18s cubic-bezier(.2,.7,.3,1), filter .2s ease, background-color .5s;
}
.gc-contact-pill-link:hover {
  transform: translateY(-1px);
  filter: brightness(1.12);
}
.gc-contact-link-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.gc-contact-link-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-faint);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.gc-contact-link-val {
  font-size: 15px;
  font-weight: 500;
}
.gc-contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(24px, 3vw, 34px);
  border-radius: 22px;
  border: 1px solid var(--border);
  background: var(--card);
}
.gc-form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 9px;
}
.gc-form-input, .gc-form-textarea {
  width: 100%;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--fg);
  font-size: 15px;
  transition: border-color .35s;
}
.gc-form-input {
  height: 50px;
}
.gc-form-textarea {
  padding: 14px 16px;
  resize: vertical;
  line-height: 1.5;
}
.gc-form-input.is-invalid, .gc-form-textarea.is-invalid {
  border-color: var(--err) !important;
}
.gc-form-error {
  font-size: 12.5px;
  color: var(--err);
  margin-top: 7px;
  display: none;
}
.gc-form-error.is-visible {
  display: block;
}
.gc-form-submit-btn {
  height: 52px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  margin-top: 4px;
  background: var(--fg);
  color: var(--bg);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.gc-form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--ok-bg);
  border: 1px solid var(--ok-border);
  color: var(--ok);
  font-size: 13.5px;
  font-weight: 500;
  display: none;
}
.gc-form-success.is-visible {
  display: flex;
}

/* Footer Specifics */
.gc-footer {
  width: 100%;
  margin: 0 auto;
  padding: 40px var(--shell-pad) 48px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.gc-footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}
.gc-footer-logo-icon {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--fg);
  color: var(--bg);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
}
.gc-footer-text {
  font-size: 13.5px;
  color: var(--fg-muted);
}
.gc-footer-built-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-faint);
}
.gc-footer-built-dot {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: #3ECf8E;
}