/* =========================================================
   ZAL BYTE — THE FORGE
   Stylesheet
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --bg: #090B10;
  --panel-1: #0D1017;
  --panel-2: #10141C;
  --panel-3: #141923;

  --blue: #3B82F6;
  --blue-soft: #60A5FA;
  --blue-dim: rgba(59, 130, 246, 0.25);
  --blue-glow: rgba(59, 130, 246, 0.35);

  --text-1: #F4F7FB;
  --text-2: #D5DBE5;
  --text-3: #7C8799;

  --border-1: rgba(124, 135, 153, 0.16);
  --border-blue: rgba(59, 130, 246, 0.35);

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --max-width: 1280px;
  --gutter: clamp(24px, 5vw, 96px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  background: var(--bg);
  color: var(--text-2);
  font-family: var(--font-display);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* subtle grid + noise on the whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(124, 135, 153, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 135, 153, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer {
  position: relative;
  z-index: 1;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--blue-soft);
  outline-offset: 3px;
}

::selection {
  background: var(--blue-dim);
  color: var(--text-1);
}

/* ---------- Layout helpers ---------- */
section {
  padding: clamp(80px, 12vw, 160px) var(--gutter);
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--blue-soft);
  margin-bottom: 20px;
}

.section-heading {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 500;
  color: var(--text-1);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.accent-text {
  color: var(--blue);
}

.outline-text {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text-2);
}

.arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  filter: blur(5px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* ---------- Cursor glow ---------- */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--blue-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease;
  will-change: transform;
}

.cursor-glow.is-active {
  opacity: 1;
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(9, 11, 16, 0.55);
  border-bottom: 1px solid var(--border-1);
}

.nav-bar {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--blue-soft);
  border: 1px solid var(--border-blue);
  border-radius: 4px;
  box-shadow: 0 0 14px var(--blue-dim) inset;
}

.nav-logo-text {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.2;
  letter-spacing: 0.1em;
  color: var(--text-2);
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-3);
  transition: color 0.25s var(--ease);
  position: relative;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text-1);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--blue);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.85rem;
  color: var(--text-1);
  border: 1px solid var(--border-blue);
  padding: 9px 18px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--blue-dim);
  box-shadow: 0 0 24px var(--blue-dim);
  border-color: var(--blue);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 140px;
  padding-bottom: 80px;
}

.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}

.hero-left { max-width: 640px; }

/* Terminal */
.terminal {
  background: var(--panel-1);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  margin-bottom: 40px;
  max-width: 460px;
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-1);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

.terminal-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-soft);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-soft);
  box-shadow: 0 0 8px var(--blue-soft);
}

.terminal-body {
  padding: 20px 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-2);
  min-height: 24px;
}

.prompt { color: var(--blue-soft); margin-right: 4px; }

.cursor-blink {
  display: inline-block;
  color: var(--blue-soft);
  animation: blink 1s steps(1) infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-3);
  margin-bottom: 18px;
}

.hero-heading {
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text-1);
  margin-bottom: 26px;
}

.hero-heading .line {
  display: block;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-3);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.btn-primary {
  background: var(--blue);
  color: #06070A;
  font-weight: 500;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 0 32px var(--blue-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--border-1);
  color: var(--text-2);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--border-blue);
  color: var(--text-1);
}

/* Digital core */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.core-stage {
  position: relative;
  width: min(440px, 100%);
  aspect-ratio: 1 / 1;
  animation: coreFloat 6s ease-in-out infinite;
  transform-style: preserve-3d;
  will-change: transform;
}

@keyframes coreFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.orbit {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-1);
  border-radius: 50%;
}

.orbit-1 { inset: 6%; border-color: var(--border-blue); animation: spin 26s linear infinite; }
.orbit-2 { inset: 18%; animation: spin 34s linear infinite reverse; }
.orbit-3 { inset: 30%; border-color: var(--border-blue); animation: spin 42s linear infinite; }
.orbit-4 { inset: 42%; animation: spin 20s linear infinite reverse; }

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
  background: var(--bg);
  padding: 3px 8px;
  border: 1px solid var(--border-1);
  border-radius: 100px;
  white-space: nowrap;
}

.label-top { top: -10px; left: 50%; transform: translateX(-50%); }
.label-right { top: 50%; right: -10px; transform: translate(50%, -50%); }
.label-bottom { bottom: -10px; left: 50%; transform: translateX(-50%); }
.label-left { top: 50%; left: -10px; transform: translate(-50%, -50%); }

.core-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--border-1) 1px, transparent 1px) 0 0 / 100% 25%,
    linear-gradient(90deg, var(--border-1) 1px, transparent 1px) 0 0 / 25% 100%;
  border-radius: 50%;
  opacity: 0.4;
  mask-image: radial-gradient(circle, black 40%, transparent 70%);
}

.core-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--blue-soft), var(--blue) 60%, #0a1424 100%);
  box-shadow: 0 0 60px var(--blue-glow), 0 0 120px var(--blue-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: #06070A;
  font-weight: 600;
}

/* Scroll indicator */
.scroll-indicator {
  max-width: var(--max-width);
  margin: 60px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.scroll-line {
  position: relative;
  width: 90px;
  height: 1px;
  background: var(--border-1);
  overflow: hidden;
}

.scroll-light {
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--blue-soft), transparent);
  animation: scrollSweep 2.6s ease-in-out infinite;
}

@keyframes scrollSweep {
  0% { left: -30%; }
  100% { left: 100%; }
}

/* =========================================================
   PHILOSOPHY
   ========================================================= */
.philosophy {
  max-width: 980px;
  margin: 0 auto;
  text-align: left;
}

.philosophy-statement {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 500;
  color: var(--text-1);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 10px 0 32px;
}

.philosophy-sub {
  font-size: 1.1rem;
  color: var(--text-3);
  max-width: 560px;
}

/* =========================================================
   BLUEPRINT / CORE SECTION
   ========================================================= */
.blueprint {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-intro {
  margin-bottom: 70px;
}

.blueprint-diagram {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  aspect-ratio: 10 / 7;
}

.blueprint-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.bp-line {
  stroke: var(--border-blue);
  stroke-width: 1;
  transition: stroke 0.3s var(--ease);
}

.bp-node {
  position: absolute;
  background: var(--panel-1);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  padding: 20px 22px;
  width: 220px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.bp-node:hover,
.bp-node:focus-visible {
  transform: translateY(-6px);
  border-color: var(--border-blue);
  box-shadow: 0 20px 40px -20px var(--blue-dim), 0 0 30px -10px var(--blue-dim);
}

.bp-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 1px solid var(--border-blue);
  background: radial-gradient(circle at 40% 30%, var(--panel-3), var(--panel-1) 70%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px var(--blue-dim) inset, 0 0 40px var(--blue-dim);
  text-align: center;
}

.bp-center-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-1);
}

.bp-center-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--blue-soft);
  margin-top: 4px;
}

.bp-node-1 { top: 3%; left: 4%; }
.bp-node-2 { top: 3%; right: 4%; }
.bp-node-3 { bottom: 3%; left: 4%; }
.bp-node-4 { bottom: 3%; right: 4%; }

.bp-node-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--blue-soft);
}

.bp-node h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: 0.04em;
  margin: 8px 0 4px;
}

.bp-node-tech {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-2);
  margin-bottom: 8px;
}

.bp-node-meta {
  font-size: 0.78rem;
  color: var(--text-3);
}

/* =========================================================
   PROJECTS
   ========================================================= */
.projects {
  max-width: var(--max-width);
  margin: 0 auto;
}

.project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--border-1);
}

.project:last-child {
  border-bottom: 1px solid var(--border-1);
}

.project-reverse {
  direction: rtl;
}

.project-reverse > * {
  direction: ltr;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blue-soft);
  margin-bottom: 14px;
}

.dot-sep { color: var(--text-3); margin: 0 4px; }

.project-name {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--text-1);
  font-weight: 500;
  margin-bottom: 16px;
}

.project-desc {
  color: var(--text-3);
  max-width: 460px;
  margin-bottom: 22px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.project-tech li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-2);
  border: 1px solid var(--border-1);
  padding: 6px 12px;
  border-radius: 100px;
}

.project-actions {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.text-link {
  font-size: 0.9rem;
  color: var(--text-1);
  border-bottom: 1px solid var(--border-1);
  padding-bottom: 3px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--blue-soft);
  border-color: var(--blue-soft);
}

.text-link:hover .arrow {
  transform: translate(2px, -2px);
}

.project-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Phone mock */
.phone-mock {
  width: 240px;
  aspect-ratio: 9 / 18.5;
  background: var(--panel-1);
  border: 6px solid var(--panel-3);
  border-radius: 34px;
  padding: 10px;
  position: relative;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.7);
}

.phone-notch {
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 16px;
  background: var(--panel-3);
  border-radius: 0 0 10px 10px;
}

.phone-screen {
  background: var(--bg);
  height: 100%;
  border-radius: 22px;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.phone-status-bar {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--text-3);
}

.phone-app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--text-1);
  margin-top: 6px;
}

.phone-filter {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--blue-soft);
  border: 1px solid var(--border-blue);
  padding: 3px 7px;
  border-radius: 100px;
}

.phone-card {
  height: 54px;
  background: var(--panel-2);
  border: 1px solid var(--border-1);
  border-radius: 10px;
}

.phone-card.short { height: 34px; }

.phone-nav {
  margin-top: auto;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.phone-nav-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border-1);
}

.phone-nav-dot.active {
  background: var(--blue-soft);
  box-shadow: 0 0 6px var(--blue-soft);
}

/* Code mock */
.code-mock {
  width: 100%;
  max-width: 420px;
  background: var(--panel-1);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
}

.code-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-1);
}

.code-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--panel-3);
}

.code-filename {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-3);
}

.code-body {
  padding: 20px 18px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  overflow-x: auto;
  color: var(--text-2);
}

.tok-class { color: var(--blue-soft); }
.tok-fn { color: #9AC8FF; }
.tok-str { color: #8FD6A6; }
.tok-kw { color: #E5A6FF; }
.tok-punc { color: var(--text-3); }

/* System visualization */
.system-mock {
  position: relative;
  width: 280px;
  aspect-ratio: 1 / 1;
}

.system-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-1);
  border-radius: 50%;
}

.system-ring-1 { inset: 10%; border-color: var(--border-blue); animation: spin 30s linear infinite; }
.system-ring-2 { inset: 30%; animation: spin 22s linear infinite reverse; }

.system-node {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue-soft);
  box-shadow: 0 0 12px var(--blue-soft);
}

.n1 { top: 10%; left: 50%; transform: translateX(-50%); }
.n2 { bottom: 10%; left: 50%; transform: translateX(-50%); }
.n3 { top: 50%; left: 10%; transform: translateY(-50%); }
.n4 { top: 50%; right: 10%; transform: translateY(-50%); }

.system-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 26%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--blue-soft), var(--blue) 60%, #0a1424 100%);
  box-shadow: 0 0 50px var(--blue-glow);
}

/* =========================================================
   CAPABILITIES / SKILLS
   ========================================================= */
.capabilities {
  max-width: var(--max-width);
  margin: 0 auto;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 60px;
}

.skill-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-family: var(--font-mono);
}

.skill-name {
  font-size: 0.9rem;
  color: var(--text-1);
}

.skill-percent {
  font-size: 0.85rem;
  color: var(--blue-soft);
}

.skill-meter {
  position: relative;
  height: 2px;
  background: var(--border-1);
  border-radius: 100px;
  overflow: visible;
}

.skill-fill {
  position: absolute;
  top: -1px;
  left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--blue-soft));
  border-radius: 100px;
  box-shadow: 0 0 12px var(--blue-glow);
  transition: width 1.4s var(--ease);
}

/* =========================================================
   ABOUT
   ========================================================= */
.about {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.feather-motif {
  position: absolute;
  top: 50%;
  right: -6%;
  transform: translateY(-50%);
  width: min(46vw, 560px);
  height: auto;
  opacity: 0.06;
  pointer-events: none;
}

.feather-motif path {
  fill: none;
  stroke: var(--blue-soft);
  stroke-width: 1.4;
}

.mindset-list {
  margin: 50px 0 60px;
  position: relative;
}

.mindset-item {
  font-size: clamp(2rem, 6vw, 4.2rem);
  font-weight: 500;
  color: var(--text-1);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-1);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
  display: flex;
  gap: 24px;
  align-items: baseline;
}

.mindset-item:first-child {
  border-top: 1px solid var(--border-1);
}

.mindset-item:hover {
  transform: translateX(18px);
  color: var(--blue-soft);
}

.mindset-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-3);
}

.about-sub {
  max-width: 560px;
  color: var(--text-3);
  font-size: 1.05rem;
  position: relative;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact-terminal {
  background: var(--panel-1);
  border: 1px solid var(--border-1);
  border-radius: 10px;
  max-width: 640px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
}

.contact-command {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-2);
  margin-bottom: 24px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: transform 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.contact-item:hover,
.contact-item:focus-visible {
  transform: translateX(8px);
  border-color: var(--border-blue);
  box-shadow: 0 0 24px -8px var(--blue-dim);
}

.contact-item:hover .contact-value,
.contact-item:focus-visible .contact-value {
  color: var(--blue-soft);
}

.contact-key {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-3);
}

.contact-value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--text-1);
  transition: color 0.25s var(--ease);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px var(--gutter) 40px;
}

.footer-sweep-line {
  position: relative;
  height: 1px;
  background: var(--border-1);
  margin-bottom: 40px;
  overflow: hidden;
}

.footer-light {
  position: absolute;
  top: 0;
  left: -20%;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--blue-soft), transparent);
  animation: footerSweep 5s linear infinite;
}

@keyframes footerSweep {
  0% { left: -20%; }
  100% { left: 100%; }
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--text-1);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer-note {
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
}

/* =========================================================
   RESPONSIVE — TABLET
   ========================================================= */
@media (max-width: 1199px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-right {
    order: -1;
    margin-bottom: 20px;
  }

  .core-stage {
    width: min(320px, 70%);
  }

  .blueprint-diagram {
    aspect-ratio: auto;
    height: auto;
  }

  .bp-node {
    position: static;
    width: 100%;
    margin-bottom: 16px;
  }

  .bp-center {
    position: static;
    transform: none;
    margin: 0 auto 30px;
  }

  .blueprint-lines { display: none; }

  .blueprint-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .project {
    grid-template-columns: 1fr;
  }

  .project-reverse {
    direction: ltr;
  }

  .project-visual {
    order: -1;
  }
}

/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */
@media (max-width: 600px) {
  .nav-links { display: none; }

  .nav-cta {
    padding: 8px 14px;
    font-size: 0.78rem;
  }

  .hero {
    padding-top: 120px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }

  .core-stage {
    width: min(240px, 80%);
  }

  .orbit-label {
    font-size: 0.52rem;
    padding: 2px 6px;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .mindset-item {
    gap: 12px;
  }

  .feather-motif {
    opacity: 0.045;
    width: 90vw;
    right: -20%;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .cursor-glow { display: none; }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .core-stage,
  .orbit,
  .scroll-light,
  .footer-light,
  .system-ring {
    animation: none !important;
  }
}