*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #f7f7f7;
  --bg2: #efefef;
  --surface: #ffffff;
  --border: #e0e0e0;
  --text: #111111;
  --text2: #555555;
  --text3: #999999;
  --ink: #111111;
  --paper: #f7f7f7;
}

html.dark {
  --bg: #0d0d0d;
  --bg2: #161616;
  --surface: #1c1c1c;
  --border: #2a2a2a;
  --text: #f0f0f0;
  --text2: #aaaaaa;
  --text3: #666666;
  --ink: #f0f0f0;
  --paper: #0d0d0d;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition:
    background 0.25s,
    color 0.25s;
  min-height: 100vh;
}

/* ─── DOCK ─────────────────────────────────────── */
.dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition:
    background 0.25s,
    border 0.25s;
}

.dock-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  color: var(--text2);
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "DM Sans", sans-serif;
}

.dock-link i {
  font-size: 0.95rem;
}

.dock-link:hover {
  color: var(--text);
  background: var(--bg2);
  transform: translateY(-3px);
}

.dock-link.active {
  color: var(--text);
  background: var(--bg2);
  font-weight: 600;
}

.dock-sep {
  width: 1px;
  height: 28px;
  background: var(--border);
  margin: 0 4px;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .dock-link span {
    display: none;
  }
  .dock-link {
    padding: 7px 10px;
  }
  .dock {
    gap: 0;
    padding: 8px 8px;
  }
}

/* ─── LAYOUT ────────────────────────────────────── */
.page {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 768px) {
  .page {
    padding: 0 20px;
  }
}

section {
  padding: 80px 0;
}

/* ─── BREADCRUMB ─────────────────────────────────── */
.crumb {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 18px;
}
.crumb a {
  color: var(--text3);
  text-decoration: none;
  transition: color 0.15s;
}
.crumb a:hover {
  color: var(--text);
}
.crumb .sep {
  color: var(--border);
}
.crumb .now {
  color: var(--text2);
}

/* ─── SECTION LABEL ──────────────────────────────── */
.label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text3);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ─── SECTION TITLE ──────────────────────────────── */
.stitle {
  font-family: "Syne", sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 8px;
}

/* ─── BENTO GRID ─────────────────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.b-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition:
    box-shadow 0.25s,
    transform 0.25s;
}

.b-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.07);
  transform: translateY(-2px);
}

html.dark .b-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.b-intro {
  grid-column: span 7;
}
.b-status {
  grid-column: span 5;
}
.b-links {
  grid-column: span 4;
}
.b-stack {
  grid-column: span 5;
}
.b-stats {
  grid-column: span 3;
}
.b-quote {
  grid-column: span 12;
}

@media (max-width: 1100px) {
  .b-intro {
    grid-column: span 12;
  }
  .b-status {
    grid-column: span 6;
  }
  .b-links {
    grid-column: span 6;
  }
  .b-stack {
    grid-column: span 8;
  }
  .b-stats {
    grid-column: span 4;
  }
}

@media (max-width: 700px) {
  .b-intro,
  .b-status,
  .b-links,
  .b-stack,
  .b-stats,
  .b-quote {
    grid-column: span 12;
  }
}

/* ─── HERO CARD (inverted) ───────────────────────── */
.b-intro-inner {
  background: var(--ink);
  color: var(--paper);
  border-radius: 14px;
  padding: 36px;
  height: 100%;
}

html.dark .b-intro-inner {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

/* ─── STATUS DOT ─────────────────────────────────── */
.dot-green {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #222;
  margin-right: 5px;
  animation: blink 2s infinite;
}

html.dark .dot-green {
  background: #ddd;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* ─── TECH ICON CHIP ─────────────────────────────── */
.tech-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  cursor: default;
}

.tech-icon {
  width: 38px;
  height: 38px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.tech-chip:hover .tech-icon {
  transform: scale(1.1);
}
.tech-chip span {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text3);
}

/* ─── STAT ───────────────────────────────────────── */
.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 14px 8px;
  background: var(--bg2);
  border-radius: 10px;
}

.stat-num {
  font-family: "Syne", sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}

.stat-lbl {
  font-size: 0.65rem;
  color: var(--text3);
  margin-top: 2px;
  font-weight: 500;
}

/* ─── CONNECT LINK ───────────────────────────────── */
.connect-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text2);
  font-size: 0.82rem;
  font-weight: 500;
  transition:
    background 0.15s,
    color 0.15s;
}

.connect-row:hover {
  background: var(--bg2);
  color: var(--text);
}

.connect-icon {
  width: 30px;
  height: 30px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text2);
  flex-shrink: 0;
}

/* ─── BTN ────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: "DM Sans", sans-serif;
  letter-spacing: 0.01em;
}

.btn-dark {
  background: var(--paper);
  color: var(--ink);
  border: 1.5px solid var(--paper);
}

.btn-dark:hover {
  background: transparent;
  color: var(--paper);
}

html.dark .btn-dark {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

html.dark .btn-dark:hover {
  background: transparent;
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

html.dark .btn-ghost {
  color: var(--text);
  border-color: var(--border);
}
html.dark .btn-ghost:hover {
  background: var(--bg2);
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

html.dark .btn-outline:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* ─── FILTER BTNS ────────────────────────────────── */
.cat-btn {
  padding: 7px 18px;
  border-radius: 7px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: "DM Sans", sans-serif;
}

.cat-btn:hover:not(.active) {
  border-color: var(--text);
  color: var(--text);
}

.cat-btn.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

html.dark .cat-btn.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

/* ─── PROJECT CARD ───────────────────────────────── */
.pcard {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.4s ease;
}

.pcard:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}
html.dark .pcard:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.pcard.hidden {
  opacity: 0;
  transform: scale(0.95);
  height: 0 !important;
  overflow: hidden;
  display: none !important;
}

.ptag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text2);
}

/* ─── TIMELINE ───────────────────────────────────── */
.tl-wrap {
  position: relative;
  padding-left: 26px;
  border-left: 1.5px solid var(--border);
}

.tl-item {
  position: relative;
  padding-left: 24px;
  margin-bottom: 44px;
}

.tl-item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--text);
  border: 2.5px solid var(--bg);
}

/* ─── AWARD CARD ─────────────────────────────────── */
.award-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all 0.2s;
}

.award-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}
html.dark .award-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.award-icon {
  width: 44px;
  height: 44px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--text2);
}

/* ─── FAQ ────────────────────────────────────────── */
.faq-item {
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 10px;
  background: var(--surface);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.faq-item.open {
  border-color: var(--text3);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 17px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  text-align: left;
  gap: 12px;
}

.faq-ico {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: var(--text2);
  transition: all 0.3s;
}

.faq-item.open .faq-ico {
  background: var(--ink);
  color: var(--paper);
  transform: rotate(45deg);
}
html.dark .faq-item.open .faq-ico {
  background: var(--text);
  color: var(--bg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 20px;
}

.faq-item.open .faq-body {
  max-height: 280px;
}

.faq-inner {
  padding-bottom: 17px;
  padding-top: 12px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text2);
  border-top: 1px solid var(--border);
}

/* ─── CONTACT BAND ───────────────────────────────── */
.cband {
  background: var(--ink);
  border-radius: 20px;
  color: var(--paper);
}

html.dark .cband {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.cband-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 9px;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}

.cband-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

html.dark .cband-link {
  color: var(--text2);
  border-color: var(--border);
}
html.dark .cband-link:hover {
  background: var(--bg2);
  color: var(--text);
  border-color: var(--text3);
}

/* ─── DIVIDER ─────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  width: 100%;
  margin: 4px 0;
}

/* ─── SCROLLBAR ──────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}

/* ─── ANIM ───────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.55s ease forwards;
}
.d1 {
  animation-delay: 0.05s;
  opacity: 0;
}
.d2 {
  animation-delay: 0.12s;
  opacity: 0;
}
.d3 {
  animation-delay: 0.2s;
  opacity: 0;
}
.d4 {
  animation-delay: 0.28s;
  opacity: 0;
}