/* ═══════════════════════════════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════════════════════════════ */
@import url("https://fonts.googleapis.com/css2?family=Syne:wght@700;800;900&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --g900: #040f07;
  --g800: #071410;
  --g700: #0a1f15;
  --g600: #0d2b1c;
  --g500: #113525;
  --g400: #1a4d34;
  --neon: #22ff6e;
  --neon-d: #16cc54;
  --neon-dim: rgba(34, 255, 110, 0.15);
  --neon-glow: rgba(34, 255, 110, 0.35);
  --white: #f0fdf4;
  --white-soft: rgba(240, 253, 244, 0.72);
  --white-dim: rgba(240, 253, 244, 0.38);
  --card-bg: rgba(10, 31, 21, 0.7);
  --card-border: rgba(34, 255, 110, 0.12);
  --card-border-hover: rgba(34, 255, 110, 0.38);
  --font-d: "Syne", system-ui, sans-serif;
  --font-b: "DM Sans", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --sh-neon: 0 0 24px rgba(34, 255, 110, 0.18), 0 4px 20px rgba(0, 0, 0, 0.5);
  --sh-card: 0 8px 40px rgba(0, 0, 0, 0.55);
}

[data-theme="light"] {
  --g900: #f7faf8;
  --g800: #eef5f1;
  --g700: #1a3d2b;
  --g600: #14321f;
  --g500: #e2f0e8;
  --g400: #c8e6d4;
  --neon: #0a8f47;
  --neon-d: #076b35;
  --neon-dim: rgba(10, 143, 71, 0.1);
  --neon-glow: rgba(10, 143, 71, 0.22);
  --white: #1a3d2b;
  --white-soft: rgba(26, 61, 43, 0.7);
  --white-dim: rgba(26, 61, 43, 0.45);
  --card-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(10, 143, 71, 0.14);
  --card-border-hover: rgba(10, 143, 71, 0.38);
  --sh-neon: 0 0 14px rgba(10, 143, 71, 0.14), 0 4px 14px rgba(0, 0, 0, 0.07);
  --sh-card: 0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ═══════ REDUCED MOTION ═══════ */
@media (prefers-reduced-motion: reduce) {
  .cursor {
    animation: none;
    opacity: 1;
  }
  .blob1,
  .blob2,
  .blob3 {
    animation: none;
  }
  .profile-ring {
    animation: none;
  }
  .avail-dot {
    animation: none;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ═══════ GLOBAL TRANSITIONS ═══════ */
*,
*::before,
*::after {
  transition:
    background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.card,
.btn,
.cl,
.pill,
.tl-item::before,
.profile-img,
.logo-badge {
  transition:
    background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.sk-fill {
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
}
.cursor {
  transition: none !important;
}
.avail-dot {
  transition: none !important;
}
.hero-badge-dot {
  transition: none !important;
}

/* ═══════ BASE ═══════ */
body {
  font-family: var(--font-b);
  background: var(--g900);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease);
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 4px;
}
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--g800);
}
::-webkit-scrollbar-thumb {
  background: var(--neon-d);
  border-radius: 99px;
}

/* ═══════ SKIP LINK ═══════ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--neon);
  color: var(--g900);
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* ═══════ HEADER ═══════ */
header {
  position: sticky;
  top: 0;
  z-index: 300;
  background: rgba(4, 15, 7, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--card-border);
  transition: background 0.35s;
}
[data-theme="light"] header {
  background: rgba(247, 250, 248, 0.95);
  border-bottom-color: rgba(10, 143, 71, 0.12);
}
nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 24px;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
}
.logo {
  flex: 1;
}
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.logo a {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.logo-badge {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px var(--neon-glow));
  transition:
    transform 0.35s var(--ease),
    filter 0.3s;
}
.logo a:hover .logo-badge {
  transform: rotate(-8deg) scale(1.1);
  filter: drop-shadow(0 0 14px var(--neon-glow));
}
.logo-word {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
[data-theme="light"] .logo-word {
  color: var(--g600);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white-soft);
  font-family: var(--font-mono);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.25s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  transition: width 0.3s var(--ease);
  box-shadow: 0 0 8px var(--neon-glow);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--neon);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
[data-theme="light"] .nav-links a {
  color: #2d5040;
}
[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
  color: var(--neon);
}
[data-theme="light"] .nav-links {
  background: #f7faf8;
  border-bottom-color: rgba(10, 143, 71, 0.12);
}

/* Theme button — with active flash */
.theme-btn {
  background: var(--g500);
  border: 1px solid var(--card-border);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.35s var(--ease),
    background 0.3s,
    box-shadow 0.3s;
  flex-shrink: 0;
  padding: 0;
}
.theme-btn:hover {
  transform: scale(1.12) rotate(20deg);
  background: var(--g400);
  box-shadow: 0 0 12px var(--neon-glow);
}
.theme-btn--active {
  background: var(--neon) !important;
  box-shadow: 0 0 20px var(--neon-glow) !important;
}
.theme-btn--active svg {
  stroke: var(--g900) !important;
}
.theme-btn svg {
  width: 16px;
  height: 16px;
}
[data-theme="light"] .theme-btn {
  background: var(--g500);
  border-color: var(--card-border);
}
[data-theme="light"] .theme-btn svg {
  stroke: var(--neon);
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  padding: 4px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
}
.menu-btn svg {
  width: 22px;
  height: 22px;
}
[data-theme="light"] .menu-btn {
  color: var(--g700);
}

/* ═══════ AVAILABILITY BANNER ═══════ */
.avail-banner {
  background: linear-gradient(
    90deg,
    rgba(34, 255, 110, 0.08) 0%,
    rgba(34, 255, 110, 0.04) 100%
  );
  border-bottom: 1px solid rgba(34, 255, 110, 0.18);
  padding: 0.6rem 24px;
  position: relative;
  z-index: 290;
  transition: all 0.4s var(--ease);
}
.avail-banner.hidden {
  max-height: 0;
  padding: 0;
  opacity: 0;
  overflow: hidden;
  border-bottom-color: transparent;
}
.avail-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.avail-banner-dot {
  width: 8px;
  height: 8px;
  background: var(--neon);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--neon-glow);
  animation: pulse 2s infinite;
}
.avail-banner-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--white-soft);
  flex: 1;
}
.avail-banner-text strong {
  color: var(--neon);
}
.avail-banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--neon);
  text-decoration: none;
  padding: 0.28rem 0.85rem;
  border: 1px solid rgba(34, 255, 110, 0.35);
  border-radius: 99px;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}
.avail-banner-cta svg {
  width: 12px;
  height: 12px;
}
.avail-banner-cta:hover {
  background: var(--neon);
  color: var(--g900);
  border-color: var(--neon);
  box-shadow: 0 0 14px var(--neon-glow);
}
.avail-banner-close {
  background: none;
  border: none;
  color: var(--white-dim);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition:
    color 0.2s,
    background 0.2s;
  flex-shrink: 0;
}
.avail-banner-close:hover {
  color: var(--neon);
  background: var(--neon-dim);
}
[data-theme="light"] .avail-banner {
  background: linear-gradient(
    90deg,
    rgba(10, 143, 71, 0.07) 0%,
    rgba(10, 143, 71, 0.03) 100%
  );
  border-bottom-color: rgba(10, 143, 71, 0.18);
}

/* ═══════ HERO — TWO COLUMN ═══════ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 96px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 24px;
  background:
    radial-gradient(
      ellipse 80% 60% at 50% 0%,
      rgba(34, 255, 110, 0.1) 0%,
      transparent 65%
    ),
    radial-gradient(
      ellipse 60% 50% at 80% 80%,
      rgba(10, 80, 40, 0.35) 0%,
      transparent 60%
    ),
    var(--g900);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 255, 110, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 255, 110, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.3;
  pointer-events: none;
}
.blob1 {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -100px;
  background: radial-gradient(circle, #0d4a22, transparent 70%);
  animation: blobf 10s ease-in-out infinite alternate;
}
.blob2 {
  width: 450px;
  height: 450px;
  bottom: -150px;
  right: -80px;
  background: radial-gradient(circle, #1a6b3a, transparent 70%);
  animation: blobf 13s ease-in-out infinite alternate-reverse;
}
.blob3 {
  width: 350px;
  height: 350px;
  top: 30%;
  left: 55%;
  background: radial-gradient(
    circle,
    rgba(34, 255, 110, 0.25),
    transparent 70%
  );
  animation: blobf 8s ease-in-out infinite alternate;
}
@keyframes blobf {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(30px, 20px) scale(1.08);
  }
}

/* Two-column hero inner */
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 4rem;
  align-items: center;
}

/* LEFT — photo column */
.hero-photo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  animation: fadeUp 0.8s var(--ease) both;
}
.profile-wrap {
  position: relative;
  display: inline-block;
  cursor: pointer;
}
.profile-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px dashed rgba(34, 255, 110, 0.4);
  animation: spin 20s linear infinite;
  transition:
    border-color 0.4s,
    inset 0.4s var(--ease);
}
.profile-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle at 60% 35%,
    rgba(34, 255, 110, 0.5),
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  pointer-events: none;
}
.profile-wrap:hover .profile-ring {
  border-color: rgba(34, 255, 110, 0.85);
  inset: -14px;
  animation-play-state: paused;
}
.profile-wrap:hover .profile-glow {
  opacity: 1;
}
.profile-wrap:hover .profile-img {
  transform: scale(1.04) translateY(-4px);
  box-shadow:
    0 0 0 4px rgba(34, 255, 110, 0.3),
    0 20px 55px rgba(0, 0, 0, 0.55);
  border-color: rgba(34, 255, 110, 0.5);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.profile-img {
  width: 220px;
  height: 260px;
  border-radius: 20px;
  object-fit: cover;
  object-position: center top;
  border: 3px solid rgba(34, 255, 110, 0.25);
  box-shadow:
    0 0 40px rgba(34, 255, 110, 0.15),
    0 14px 44px rgba(0, 0, 0, 0.55);
  transition:
    transform 0.45s var(--ease),
    box-shadow 0.45s var(--ease),
    border-color 0.45s;
  display: block;
  /* blend photo background with theme */
  mix-blend-mode: luminosity;
  filter: contrast(1.05) brightness(0.95);
}
[data-theme="light"] .profile-img {
  mix-blend-mode: normal;
  filter: contrast(1.02) brightness(1);
}

/* Floating code snippet */
.hero-code-snippet {
  background: rgba(10, 31, 21, 0.85);
  border: 1px solid var(--card-border-hover);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  width: 100%;
  animation: fadeUp 0.8s 0.3s var(--ease) both;
}
[data-theme="light"] .hero-code-snippet {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(10, 143, 71, 0.2);
}
.hcs-line {
  display: block;
}
.hcs-k {
  color: #ff7b7b;
}
.hcs-v {
  color: var(--neon);
}
.hcs-s {
  color: #ffd580;
}

/* RIGHT — content column */
.hero-content-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  animation: fadeUp 0.8s 0.1s var(--ease) both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--neon-dim);
  border: 1px solid var(--card-border-hover);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 99px;
  width: fit-content;
  letter-spacing: 0.06em;
}
.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    box-shadow: 0 0 0 0 var(--neon-glow);
  }
  50% {
    box-shadow: 0 0 0 6px transparent;
  }
}

.hero h1 {
  font-family: var(--font-d);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--white);
  margin: 0;
}
.hero h1 em {
  font-style: normal;
  color: var(--neon);
  text-shadow: 0 0 30px var(--neon-glow);
}
[data-theme="light"] .hero h1 {
  color: var(--g600);
}

.hero-oneliner {
  font-size: clamp(0.82rem, 1.8vw, 0.93rem);
  color: var(--white-soft);
  max-width: 520px;
  line-height: 1.6;
  margin: 0;
}
.tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 2vw, 0.92rem);
  color: var(--white-soft);
  min-height: 1.6em;
}
[data-theme="light"] .tagline {
  color: rgba(26, 61, 43, 0.65);
}
.cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--neon);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
  box-shadow: 0 0 6px var(--neon);
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.hs-item {
  text-align: center;
}
.hs-num {
  display: block;
  font-family: var(--font-d);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--neon);
  text-shadow: 0 0 20px var(--neon-glow);
  line-height: 1;
}
.hs-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--white-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hs-divider {
  width: 1px;
  background: var(--card-border);
  align-self: stretch;
}
[data-theme="light"] .hs-num {
  color: var(--neon);
  text-shadow: none;
}
[data-theme="light"] .hs-label {
  color: rgba(26, 61, 43, 0.5);
}
[data-theme="light"] .hs-divider {
  background: rgba(10, 143, 71, 0.18);
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.68rem 1.6rem;
  border-radius: 99px;
  font-family: var(--font-b);
  font-size: 0.93rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s,
    filter 0.28s;
}
.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.btn:hover {
  transform: translateY(-3px);
}
.btn-warm {
  background: var(--neon);
  color: var(--g900);
  box-shadow:
    0 0 24px var(--neon-glow),
    0 6px 20px rgba(0, 0, 0, 0.3);
  font-weight: 800;
}
.btn-warm:hover {
  filter: brightness(1.08);
  box-shadow:
    0 0 36px var(--neon-glow),
    0 10px 28px rgba(0, 0, 0, 0.3);
}
.btn-out {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(34, 255, 110, 0.35);
}
.btn-out:hover {
  background: var(--neon-dim);
  border-color: var(--neon);
  color: var(--neon);
}
.btn-ghost {
  background: var(--neon-dim);
  color: var(--neon);
  border: 1.5px solid var(--card-border);
}
.btn-ghost:hover {
  background: rgba(34, 255, 110, 0.2);
  border-color: var(--neon);
}
[data-theme="light"] .btn-out {
  border-color: rgba(10, 143, 71, 0.4);
  color: var(--g700);
}
[data-theme="light"] .btn-out:hover {
  background: rgba(10, 143, 71, 0.08);
  color: var(--neon);
  border-color: var(--neon);
}
[data-theme="light"] .btn-ghost {
  background: rgba(10, 143, 71, 0.08);
  border-color: rgba(10, 143, 71, 0.2);
  color: var(--neon);
}
[data-theme="light"] .btn-ghost:hover {
  background: rgba(10, 143, 71, 0.15);
}

/* ═══════ SECTIONS ═══════ */
section {
  padding: 5.5rem 24px;
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  scroll-margin-top: 70px;
}
section.visible {
  opacity: 1;
  transform: none;
}
.hero {
  opacity: 1;
  transform: none;
  min-height: 100vh;
}
.alt {
  background: var(--g800);
}
.si {
  max-width: 1100px;
  margin: 0 auto;
}

.s-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--neon);
  background: var(--neon-dim);
  border: 1px solid var(--card-border-hover);
  padding: 0.28rem 0.9rem;
  border-radius: 99px;
  margin-bottom: 0.8rem;
}
.s-title {
  font-family: var(--font-d);
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--white);
  display: inline-block;
  position: relative;
  margin-bottom: 2.6rem;
}
.squig {
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 14px;
  overflow: visible;
}
.sh {
  text-align: center;
  margin-bottom: 3rem;
}
[data-theme="light"] .s-label {
  background: rgba(10, 143, 71, 0.08);
  border-color: rgba(10, 143, 71, 0.22);
  color: var(--neon);
}
[data-theme="light"] .s-title {
  color: var(--g600);
}

/* ═══════ CARD ═══════ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 16px 60px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(34, 255, 110, 0.18);
  border-color: var(--card-border-hover);
}
[data-theme="light"] .card {
  background: #ffffff;
  border-color: rgba(10, 143, 71, 0.1);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  backdrop-filter: none;
}
[data-theme="light"] .card:hover {
  border-color: rgba(10, 143, 71, 0.32);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(10, 143, 71, 0.12);
}

/* ═══════ ABOUT — NEW LAYOUT ═══════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: end; /* equal bottom alignment */
}
.about-cards-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.about-card {
  padding: 2.4rem;
}
.about-card h3 {
  font-family: var(--font-d);
  font-size: 1.55rem;
  color: var(--white);
  margin-bottom: 0.85rem;
}
.about-card p {
  color: var(--white-soft);
  margin-bottom: 1.1rem;
  line-height: 1.8;
  font-size: 0.93rem;
}
[data-theme="light"] .about-card h3 {
  color: var(--g600);
}
[data-theme="light"] .about-card p {
  color: #3d6651;
}

/* About photo column */
.about-photo-col {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.about-photo-wrap {
  position: relative;
  width: 100%;
}
.about-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--r-lg);
  border: 2px solid var(--card-border-hover);
  box-shadow:
    0 0 40px rgba(34, 255, 110, 0.12),
    0 14px 44px rgba(0, 0, 0, 0.55);
  mix-blend-mode: luminosity;
  filter: contrast(1.05) brightness(0.95);
  transition:
    filter 0.4s,
    mix-blend-mode 0.4s;
}
[data-theme="light"] .about-photo {
  mix-blend-mode: normal;
  filter: none;
}
.about-photo-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(4, 15, 7, 0.7) 100%
  );
  pointer-events: none;
}
[data-theme="light"] .about-photo-glow {
  background: linear-gradient(
    to bottom,
    transparent 60%,
    rgba(247, 250, 248, 0.5) 100%
  );
}
.about-photo-badge {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(4, 15, 7, 0.85);
  border: 1px solid var(--card-border-hover);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 99px;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}
[data-theme="light"] .about-photo-badge {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(10, 143, 71, 0.3);
}
.about-photo-dot {
  width: 7px;
  height: 7px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon);
  animation: pulse-dot 2s infinite;
}

/* Education card inside about */
.edu {
  padding: 2.2rem;
}
.edu-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}
.edu-head svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.9;
}
.edu h4 {
  font-family: var(--font-d);
  font-size: 1.1rem;
  color: var(--white);
}
.edu p {
  color: var(--white-soft);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}
.certs {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(34, 255, 110, 0.12);
}
.certs-head {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
}
.certs-head svg {
  width: 18px;
  height: 18px;
  opacity: 0.85;
}
.ci {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.6rem;
  font-size: 0.86rem;
  opacity: 0.9;
  color: var(--white-soft);
}
.ci svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  stroke: var(--neon);
}
[data-theme="light"] .edu h4 {
  color: #0a2e1c;
}
[data-theme="light"] .edu p {
  color: #1a4d34;
  opacity: 0.9;
}
[data-theme="light"] .certs {
  border-top-color: rgba(10, 143, 71, 0.15);
}
[data-theme="light"] .ci {
  color: #1a4d34;
}

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  background: var(--neon-dim);
  border: 1px solid var(--card-border);
  color: var(--neon);
  font-size: 0.81rem;
  font-weight: 600;
  padding: 0.32rem 0.82rem;
  border-radius: 99px;
  transition: all 0.25s var(--ease);
  font-family: var(--font-mono);
}
.pill svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  stroke: var(--neon);
}
.pill:hover {
  background: var(--neon);
  color: var(--g900);
  border-color: var(--neon);
  transform: translateY(-2px);
  box-shadow: 0 0 14px var(--neon-glow);
}
.pill:hover svg {
  stroke: var(--g900);
}
[data-theme="light"] .pill {
  background: rgba(10, 143, 71, 0.07);
  border-color: rgba(10, 143, 71, 0.2);
  color: var(--neon);
}
[data-theme="light"] .pill:hover {
  background: var(--neon);
  color: #fff;
  border-color: var(--neon);
}

/* ═══════ TIMELINE ═══════ */
.tl {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.tl::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon), rgba(34, 255, 110, 0.2));
  border-radius: 3px;
  box-shadow: 0 0 10px var(--neon-glow);
}
.tl-item {
  position: relative;
  margin-bottom: 2rem;
  padding: 1.6rem 1.8rem 1.6rem 4.5rem;
}
.tl-item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 1.9rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--neon);
  border: 3px solid var(--g900);
  box-shadow:
    0 0 0 3px rgba(34, 255, 110, 0.25),
    0 0 18px var(--neon-glow);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s;
}
.tl-item:hover::before {
  transform: scale(1.3);
  box-shadow:
    0 0 0 4px rgba(34, 255, 110, 0.3),
    0 0 28px var(--neon-glow);
}
.tl-date {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neon);
  margin-bottom: 0.35rem;
}
.tl-title {
  font-family: var(--font-d);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.tl-org {
  font-size: 0.87rem;
  font-weight: 600;
  color: rgba(34, 255, 110, 0.65);
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
}
.tl-desc {
  font-size: 0.9rem;
  color: var(--white-soft);
  line-height: 1.75;
}
.tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}
.tl-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(34, 255, 110, 0.08);
  color: var(--neon);
  border: 1px solid rgba(34, 255, 110, 0.2);
  padding: 0.18rem 0.62rem;
  border-radius: 99px;
}
[data-theme="light"] .tl::before {
  background: linear-gradient(to bottom, var(--neon), rgba(10, 143, 71, 0.18));
  box-shadow: none;
}
[data-theme="light"] .tl-item::before {
  background: var(--neon);
  border-color: var(--g900);
  box-shadow:
    0 0 0 3px rgba(10, 143, 71, 0.2),
    0 2px 8px rgba(10, 143, 71, 0.15);
}
[data-theme="light"] .tl-title {
  color: var(--g600);
}
[data-theme="light"] .tl-org {
  color: rgba(10, 143, 71, 0.75);
}
[data-theme="light"] .tl-desc {
  color: #3d6651;
}
[data-theme="light"] .tl-tag {
  background: rgba(10, 143, 71, 0.08);
  border-color: rgba(10, 143, 71, 0.2);
}

/* ═══════ SKILLS ═══════ */
.sk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.8rem;
}
.sk-card {
  padding: 2rem;
}
.sk-soft {
  grid-column: 1 / -1;
  padding: 2rem;
}
.sk-soft .sk-head {
  margin-bottom: 1.2rem;
}
.sk-soft-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.sk-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}
.sk-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--neon-dim);
  border: 1px solid var(--card-border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px rgba(34, 255, 110, 0.1);
}
.sk-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--neon);
}
.sk-card h3 {
  font-family: var(--font-d);
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 700;
}
.sk-row {
  margin-bottom: 1.3rem;
}
.sk-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}
.sk-name {
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--white-soft);
}
.sk-pct {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--neon);
}
.sk-track {
  height: 6px;
  background: rgba(34, 255, 110, 0.1);
  border-radius: 99px;
  overflow: hidden;
}
.sk-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--neon-d), var(--neon));
  box-shadow: 0 0 10px var(--neon-glow);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="light"] .sk-icon {
  background: rgba(10, 143, 71, 0.08);
  border-color: rgba(10, 143, 71, 0.2);
  box-shadow: none;
}
[data-theme="light"] .sk-card h3 {
  color: var(--g600);
}
[data-theme="light"] .sk-name {
  color: #2d5040;
}
[data-theme="light"] .sk-track {
  background: rgba(10, 143, 71, 0.1);
}
[data-theme="light"] .sk-fill {
  box-shadow: none;
}

/* ═══════ PROJECTS — 3-PEEK CAROUSEL + SCALE/ZOOM ═══════ */
.pj-carousel-wrap {
  position: relative;
  padding: 1rem 60px 3.5rem;
  overflow: hidden;
}
.pj-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
  min-height: 580px;
}
.pj-card {
  flex-shrink: 0;
  width: 62%;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 520px;
  position: absolute;
  transition:
    transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform, opacity;
}
/* Active — center, full size */
.pj-card.pj-active {
  position: relative;
  transform: scale(1);
  opacity: 1;
  z-index: 3;
  filter: none;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(34, 255, 110, 0.2);
}
/* Left peek */
.pj-card.pj-peek-left {
  position: absolute;
  left: 0;
  transform: translateX(-28%) scale(0.8);
  opacity: 0.4;
  z-index: 2;
  filter: blur(1.5px) brightness(0.65);
  pointer-events: none;
}
/* Right peek */
.pj-card.pj-peek-right {
  position: absolute;
  right: 0;
  transform: translateX(28%) scale(0.8);
  opacity: 0.4;
  z-index: 2;
  filter: blur(1.5px) brightness(0.65);
  pointer-events: none;
}
/* Hidden */
.pj-card.pj-hidden {
  position: absolute;
  transform: scale(0.6);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}
/* Zoom-out (leaving) */
.pj-card.pj-zoom-out {
  transform: scale(0.86) !important;
  opacity: 0.45 !important;
  filter: blur(2px) brightness(0.6) !important;
}
/* Zoom-in (entering) */
.pj-card.pj-zoom-in {
  animation: zoomInCard 0.38s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes zoomInCard {
  from {
    transform: scale(0.8);
    opacity: 0.45;
    filter: blur(2px);
  }
  to {
    transform: scale(1);
    opacity: 1;
    filter: none;
  }
}
.pj-img-wrap {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.pj-img-wrap img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
  filter: brightness(0.8) saturate(0.9);
}
.pj-card.pj-active:hover .pj-img-wrap img {
  transform: scale(1.06);
  filter: brightness(0.9) saturate(1.1);
}
.pj-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(4, 15, 7, 0.9) 0%,
    rgba(4, 15, 7, 0.1) 60%
  );
}
.pj-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 99px;
  background: rgba(34, 255, 110, 0.15);
  border: 1px solid rgba(34, 255, 110, 0.35);
  color: var(--neon);
  letter-spacing: 0.06em;
}
.pj-badge-live {
  background: rgba(34, 255, 110, 0.2) !important;
  border-color: rgba(34, 255, 110, 0.55) !important;
  box-shadow: 0 0 10px rgba(34, 255, 110, 0.2);
}
.pj-body {
  padding: 1.8rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.pj-body h3 {
  font-family: var(--font-d);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.55rem;
}
.pj-body p {
  font-size: 0.9rem;
  color: var(--white-soft);
  margin-bottom: 0.9rem;
  flex-grow: 1;
  line-height: 1.72;
}
.pj-ch {
  background: rgba(34, 255, 110, 0.05);
  border-left: 3px solid var(--neon);
  padding: 0.7rem 1rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.83rem;
  color: var(--white-soft);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.pj-ch strong {
  color: var(--neon);
}
.ttags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.ttag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  background: rgba(34, 255, 110, 0.07);
  color: var(--neon);
  border: 1px solid rgba(34, 255, 110, 0.18);
  padding: 0.2rem 0.62rem;
  border-radius: 99px;
}
.pj-links {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}
.pj-btn {
  flex: 1;
  padding: 0.65rem 0.5rem;
  border-radius: 10px;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.pj-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.pj-live {
  background: var(--neon);
  color: var(--g900);
  box-shadow: 0 0 14px rgba(34, 255, 110, 0.25);
}
.pj-live:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 0 22px var(--neon-glow);
}
.pj-code {
  background: transparent;
  color: var(--white-soft);
  border: 1px solid var(--card-border);
}
.pj-code:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: var(--neon-dim);
}
.pj-featured-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--neon);
  color: var(--g900);
  padding: 0.15rem 0.6rem;
  border-radius: 99px;
  margin-left: 0.5rem;
  vertical-align: middle;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
/* Carousel nav */
.pj-nav {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--card-border-hover);
  color: var(--neon);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s var(--ease);
  backdrop-filter: blur(10px);
}
.pj-nav:hover {
  background: var(--neon);
  color: var(--g900);
  box-shadow: 0 0 20px var(--neon-glow);
  transform: translateY(-50%) scale(1.12);
}
.pj-nav:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}
.pj-nav:disabled:hover {
  background: var(--card-bg);
  color: var(--neon);
  transform: translateY(-50%);
  box-shadow: none;
}
.pj-nav svg {
  width: 20px;
  height: 20px;
}
.pj-nav-prev {
  left: 4px;
}
.pj-nav-next {
  right: 4px;
}
/* Dots */
.pj-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
}
.pj-dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  border: none;
  cursor: pointer;
  background: rgba(34, 255, 110, 0.25);
  transition: all 0.3s var(--ease);
}
.pj-dot.active {
  background: var(--neon);
  width: 28px;
  box-shadow: 0 0 8px var(--neon-glow);
}
/* Progress bar */
.pj-progress {
  margin-bottom: 0.9rem;
}
.pj-progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--white-dim);
  margin-bottom: 0.38rem;
}
.pj-progress-pct {
  color: var(--neon);
  font-weight: 600;
}
.pj-progress-track {
  height: 5px;
  background: rgba(34, 255, 110, 0.08);
  border-radius: 99px;
  overflow: hidden;
}
.pj-progress-fill {
  height: 100%;
  width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, rgba(34, 255, 110, 0.5), var(--neon));
  box-shadow: 0 0 8px var(--neon-glow);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Light mode */
[data-theme="light"] .pj-body h3 {
  color: var(--g600);
}
[data-theme="light"] .pj-body p {
  color: #3d6651;
}
[data-theme="light"] .pj-ch {
  background: rgba(10, 143, 71, 0.05);
  border-left-color: var(--neon);
  color: #2d5040;
}
[data-theme="light"] .pj-ch strong {
  color: var(--neon);
}
[data-theme="light"] .ttag {
  background: rgba(10, 143, 71, 0.07);
  border-color: rgba(10, 143, 71, 0.18);
}
[data-theme="light"] .pj-live {
  background: var(--neon);
  color: #fff;
}
[data-theme="light"] .pj-code {
  border-color: rgba(10, 143, 71, 0.2);
  color: #2d5040;
}
[data-theme="light"] .pj-code:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(10, 143, 71, 0.06);
}
[data-theme="light"] .pj-badge {
  background: rgba(10, 143, 71, 0.12);
  border-color: rgba(10, 143, 71, 0.3);
}
[data-theme="light"] .pj-nav {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(10, 143, 71, 0.25);
}
[data-theme="light"] .pj-nav:hover {
  background: var(--neon);
  color: #fff;
}
[data-theme="light"] .pj-dot {
  background: rgba(10, 143, 71, 0.2);
}
[data-theme="light"] .pj-dot.active {
  background: var(--neon);
}
/* Mobile */
@media (max-width: 768px) {
  .pj-carousel-wrap {
    padding: 1rem 16px 3rem;
  }
  .pj-track {
    min-height: 500px;
  }
  .pj-card {
    width: 88%;
    max-width: 100%;
  }
  .pj-card.pj-peek-left {
    transform: translateX(-82%) scale(0.84);
    opacity: 0.3;
  }
  .pj-card.pj-peek-right {
    transform: translateX(82%) scale(0.84);
    opacity: 0.3;
  }
  .pj-nav-prev {
    left: -2px;
  }
  .pj-nav-next {
    right: -2px;
  }
}

/* ═══════ TESTIMONIALS ═══════ */
.ts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(275px, 1fr));
  gap: 1.8rem;
}
.ts-card {
  padding: 2rem;
  position: relative;
}
.ts-q {
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 0.6;
  color: var(--neon);
  opacity: 0.15;
  position: absolute;
  top: 1.2rem;
  left: 1.4rem;
  user-select: none;
  text-shadow: 0 0 20px var(--neon-glow);
}
.ts-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 0.9rem;
  position: relative;
  z-index: 1;
}
.ts-star {
  color: var(--neon);
  font-size: 0.9rem;
  text-shadow: 0 0 8px var(--neon-glow);
}
.ts-text {
  font-size: 0.9rem;
  color: var(--white-soft);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: 1.1rem;
  position: relative;
  z-index: 1;
}
.ts-footer {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  position: relative;
  z-index: 1;
}

/* Avatar with initials — bigger, more professional */
.ts-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g500), var(--g400));
  border: 2px solid var(--card-border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-d);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--neon);
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(34, 255, 110, 0.15);
}
/* When real photo is added, use ts-avatar-img class */
.ts-avatar-img {
  padding: 0;
  overflow: hidden;
}
.ts-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ts-author {
  font-weight: 700;
  color: var(--white);
  font-size: 0.9rem;
}
.ts-role {
  font-size: 0.77rem;
  color: rgba(34, 255, 110, 0.6);
  margin-top: 0.1rem;
  font-family: var(--font-mono);
}
[data-theme="light"] .ts-q {
  opacity: 0.14;
  text-shadow: none;
}
[data-theme="light"] .ts-star {
  text-shadow: none;
}
[data-theme="light"] .ts-text {
  color: #3d6651;
}
[data-theme="light"] .ts-author {
  color: var(--g600);
}
[data-theme="light"] .ts-role {
  color: rgba(10, 143, 71, 0.7);
}
[data-theme="light"] .ts-avatar {
  background: linear-gradient(135deg, var(--g500), var(--g400));
  border-color: rgba(10, 143, 71, 0.2);
}

/* ═══════ CONTACT — form aligned to bottom of info ═══════ */
.ct-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end; /* form bottom matches info bottom */
}

/* Info comes first visually (left), form on right */
.ct-info {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  order: 1;
}
.ct-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  order: 2;
}

.ct-info h3 {
  font-family: var(--font-d);
  font-size: 1.5rem;
  color: var(--white);
}
.ct-info > p {
  font-size: 0.9rem;
  color: var(--white-soft);
  line-height: 1.78;
}
[data-theme="light"] .ct-info h3 {
  color: var(--g600);
}
[data-theme="light"] .ct-info > p {
  color: #3d6651;
}

.fg {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}
.fg label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--neon);
  letter-spacing: 0.05em;
}
.fg input,
.fg textarea {
  padding: 0.82rem 1rem;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  font-family: var(--font-b);
  font-size: 0.93rem;
  background: rgba(10, 31, 21, 0.6);
  color: var(--white);
  backdrop-filter: blur(10px);
  transition:
    border-color 0.25s,
    box-shadow 0.25s;
}
.fg input:focus,
.fg textarea:focus {
  outline: none;
  border-color: var(--neon);
  box-shadow:
    0 0 0 3px rgba(34, 255, 110, 0.12),
    0 0 14px rgba(34, 255, 110, 0.08);
}
.fg input::placeholder,
.fg textarea::placeholder {
  color: var(--white-dim);
}
.fg textarea {
  min-height: 135px;
  resize: vertical;
}
[data-theme="light"] .fg label {
  color: var(--neon);
}
[data-theme="light"] .fg input,
[data-theme="light"] .fg textarea {
  background: #fff;
  border-color: rgba(10, 143, 71, 0.2);
  color: var(--g600);
  backdrop-filter: none;
}
[data-theme="light"] .fg input:focus,
[data-theme="light"] .fg textarea:focus {
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(10, 143, 71, 0.1);
}
[data-theme="light"] .fg input::placeholder,
[data-theme="light"] .fg textarea::placeholder {
  color: rgba(26, 61, 43, 0.35);
}

.sub-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border: none;
  border-radius: 99px;
  background: var(--neon);
  color: var(--g900);
  font-family: var(--font-b);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  box-shadow:
    0 0 28px var(--neon-glow),
    0 6px 20px rgba(0, 0, 0, 0.3);
}
.sub-btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  stroke: var(--g900);
}
.sub-btn:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 40px var(--neon-glow),
    0 10px 28px rgba(0, 0, 0, 0.3);
  filter: brightness(1.06);
}
.sub-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
[data-theme="light"] .sub-btn {
  background: var(--neon);
  color: #fff;
  box-shadow: 0 4px 16px var(--neon-glow);
}
[data-theme="light"] .sub-btn svg {
  stroke: #fff;
}
[data-theme="light"] .sub-btn:hover {
  box-shadow: 0 8px 24px var(--neon-glow);
}

.f-msg {
  padding: 0.82rem 1rem;
  border-radius: 10px;
  font-size: 0.86rem;
  display: none;
  font-family: var(--font-mono);
}
.f-msg.ok {
  background: rgba(34, 255, 110, 0.08);
  color: var(--neon);
  border: 1px solid rgba(34, 255, 110, 0.3);
}
.f-msg.err {
  background: rgba(239, 68, 68, 0.08);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
[data-theme="light"] .f-msg.ok {
  background: rgba(10, 143, 71, 0.08);
  color: var(--neon);
  border-color: rgba(10, 143, 71, 0.25);
}
[data-theme="light"] .f-msg.err {
  background: rgba(220, 38, 38, 0.06);
  color: #b91c1c;
  border-color: rgba(220, 38, 38, 0.2);
}

.cl {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  text-decoration: none;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: all 0.28s var(--ease);
}
.cl:hover {
  transform: translateX(6px);
  background: rgba(34, 255, 110, 0.08);
  border-color: var(--neon);
  box-shadow: 0 0 20px rgba(34, 255, 110, 0.15);
}
.cl-ico {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--neon-dim);
  border: 1px solid var(--card-border-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cl-ico svg {
  width: 17px;
  height: 17px;
}
.cl:hover .cl-ico {
  background: rgba(34, 255, 110, 0.2);
  border-color: var(--neon);
}
.cl-text strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--white);
  transition: color 0.28s;
}
.cl-text span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--white-dim);
  transition: color 0.28s;
}
.cl:hover .cl-text strong {
  color: var(--neon);
}
.cl:hover .cl-text span {
  color: rgba(34, 255, 110, 0.7);
}
[data-theme="light"] .cl {
  background: #fff;
  border-color: rgba(10, 143, 71, 0.12);
  backdrop-filter: none;
}
[data-theme="light"] .cl:hover {
  background: rgba(10, 143, 71, 0.06);
  border-color: var(--neon);
  box-shadow: 0 2px 14px rgba(10, 143, 71, 0.1);
}
[data-theme="light"] .cl-ico {
  background: rgba(10, 143, 71, 0.08);
  border-color: rgba(10, 143, 71, 0.18);
}
[data-theme="light"] .cl:hover .cl-ico {
  background: rgba(10, 143, 71, 0.15);
  border-color: var(--neon);
}
[data-theme="light"] .cl-text strong {
  color: var(--g600);
}
[data-theme="light"] .cl-text span {
  color: #3d6651;
}
[data-theme="light"] .cl:hover .cl-text strong {
  color: var(--neon);
}
[data-theme="light"] .cl:hover .cl-text span {
  color: rgba(10, 143, 71, 0.75);
}

.avail {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: rgba(34, 255, 110, 0.06);
  border: 1px solid rgba(34, 255, 110, 0.22);
  border-radius: 12px;
  padding: 1.1rem 1.3rem;
  margin-top: 0.5rem;
  box-shadow: 0 0 20px rgba(34, 255, 110, 0.06);
}
.avail-dot {
  width: 10px;
  height: 10px;
  background: var(--neon);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.38rem;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--neon-glow);
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 var(--neon-glow);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(34, 255, 110, 0);
  }
}
.avail-text strong {
  display: block;
  color: var(--neon);
  font-size: 0.88rem;
  margin-bottom: 0.2rem;
}
.avail-text p {
  font-size: 0.8rem;
  color: var(--white-dim);
  line-height: 1.6;
}
[data-theme="light"] .avail {
  background: rgba(10, 143, 71, 0.06);
  border-color: rgba(10, 143, 71, 0.18);
  box-shadow: none;
}
[data-theme="light"] .avail-text strong {
  color: var(--neon);
}
[data-theme="light"] .avail-text p {
  color: #3d6651;
}

/* ═══════ FOOTER ═══════ */
footer {
  background: var(--g800);
  border-top: 1px solid var(--card-border);
  color: var(--white-dim);
  text-align: center;
  padding: 2.2rem 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
footer strong {
  color: var(--neon);
}
footer a {
  color: var(--neon);
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}
[data-theme="light"] footer {
  background: var(--g800);
  border-top-color: rgba(10, 143, 71, 0.12);
  color: #3d6651;
}
[data-theme="light"] footer strong {
  color: var(--neon);
}
[data-theme="light"] footer a {
  color: var(--neon);
}

/* ═══════ BACK TO TOP — bigger + color change on click ═══════ */
.b2t {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 52px;
  height: 52px;
  background: var(--neon);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px var(--neon-glow);
  transition: all 0.3s var(--ease);
  z-index: 1000;
}
.b2t svg {
  width: 22px;
  height: 22px;
  stroke: var(--g900);
}
.b2t.show {
  opacity: 1;
  visibility: visible;
}
.b2t:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 36px var(--neon-glow);
}
.b2t:active {
  background: var(--neon-d);
  transform: scale(0.92);
  box-shadow: 0 0 20px var(--neon-glow);
}
[data-theme="light"] .b2t {
  background: var(--neon);
  box-shadow: 0 4px 16px var(--neon-glow);
}
[data-theme="light"] .b2t svg {
  stroke: #fff;
}
[data-theme="light"] .b2t:active {
  background: var(--neon-d);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 900px) {
  /* Hero stacks vertically on tablet */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .hero-photo-col {
    align-items: center;
  }
  .hero-btns {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-badge {
    margin: 0 auto;
  }
  .profile-img {
    width: 180px;
    height: 210px;
  }

  /* About: single column */
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-photo-col {
    order: -1;
  }
  .about-photo {
    height: 280px;
  }
}

@media (max-width: 768px) {
  .menu-btn {
    display: flex;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--g800);
    border-bottom: 1px solid var(--card-border);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0 1rem;
    box-shadow: var(--sh-card);
    z-index: 200;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    display: block;
    padding: 0.75rem 1.5rem;
  }
  [data-theme="light"] .nav-links {
    background: #f7faf8;
    border-bottom-color: rgba(10, 143, 71, 0.12);
  }

  .ct-grid {
    grid-template-columns: 1fr;
  }
  .ct-info {
    order: 1;
  }
  .ct-form {
    order: 2;
  }

  .pj-nav-prev {
    left: 4px;
  }
  .pj-nav-next {
    right: 4px;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    max-width: 270px;
    justify-content: center;
  }
  section {
    padding: 3.5rem 16px;
  }
}

@media (max-width: 480px) {
  .sk-grid,
  .ts-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    gap: 1rem;
  }
  .hs-num {
    font-size: 1.3rem;
  }
  .profile-img {
    width: 150px;
    height: 180px;
  }
}