/* ============================================================
   RESET & DESIGN TOKENS
============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* RSI tokens */
:root {
  --gold: #C9AA71; --gold-b: #E8C97A; --gold-d: #8A7040;
  --bg0: #060810; --bg1: #0d1120; --bg2: #111828;
  --t1: #E8E4D8; --t2: #8A9AB5; --tm: #4A5568;
  --cyan: #2DD4BF;
  --bs: rgba(201,170,113,.15); --bm: rgba(201,170,113,.3); --bb: rgba(201,170,113,.6);
  --scan: rgba(201,170,113,.03);
  --tr: .5s cubic-bezier(.4,0,.2,1);

  /* GitLab tokens (used in pro mode) */
  --gl-purple:       #6B4FBB;
  --gl-purple-dark:  #45307B;
  --gl-purple-light: #EEE9F9;
  --gl-orange:       #FC6D26;
  --gl-orange-light: #FEF3EE;
  --gl-text:         #1F1F1F;
  --gl-text-2:       #737278;
  --gl-text-3:       #A8A7AE;
  --gl-bg:           #F0F0F0;
  --gl-surface:      #FFFFFF;
  --gl-border:       #DCDCDE;
  --gl-border-2:     #BFBFC6;
  --gl-success:      #217645;
  --gl-info:         #0070CC;
  --gl-success-bg:   #E9F5EE;
  --gl-info-bg:      #E6F3FC;
}

/* ============================================================
   BASE — RSI MODE
============================================================ */
body {
  background: var(--bg0); color: var(--t1);
  font-family: 'Rajdhani', sans-serif; font-weight: 400;
  overflow-x: hidden; cursor: crosshair;
  transition: background var(--tr), color var(--tr);
}
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--scan) 2px, var(--scan) 4px);
  opacity: 1; transition: opacity var(--tr);
}

/* ============================================================
   PRO MODE — BASE
============================================================ */
body.pro {
  background: var(--gl-bg); color: var(--gl-text);
  font-family: 'DM Sans', sans-serif; cursor: default;
}
body.pro::before { opacity: 0; }
body.pro #starfield { opacity: 0; }
body.pro .hero-grid-bg { opacity: 0; }
body.pro .hex-accent { opacity: 0; }
body.pro .cursor-dot, body.pro .cursor-ring { opacity: 0; }

/* ── PRO NAV ── */
body.pro nav {
  background: var(--gl-surface) !important;
  border-bottom: 1px solid var(--gl-border) !important;
  box-shadow: 0 1px 0 var(--gl-border);
}
body.pro nav.scrolled {
  background: var(--gl-surface) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
body.pro .nav-brand {
  font-family: 'DM Sans', sans-serif; font-size: .95rem;
  font-weight: 700; color: var(--gl-purple); letter-spacing: 0;
}
body.pro .nav-links a {
  font-family: 'DM Sans', sans-serif; font-size: .84rem;
  color: var(--gl-text-2); letter-spacing: 0; text-transform: none;
}
body.pro .nav-links a:hover { color: var(--gl-purple); }
body.pro .nav-links a::after { background: var(--gl-purple); height: 2px; border-radius: 1px; }
body.pro .nav-status { color: var(--gl-success); font-family: 'DM Sans', sans-serif; }
body.pro .nav-status .dot { background: var(--gl-success); }

/* ── PRO HERO ── */
body.pro #hero {
  background: var(--gl-surface);
  min-height: auto;
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--gl-border);
}
body.pro #hero .container { align-items: flex-start; }
body.pro .hero-tag {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-2);
  letter-spacing: .04em; font-size: .8rem;
}
body.pro .hero-tag::before { background: var(--gl-border-2); }
body.pro .hero-name {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 700; letter-spacing: -.02em; color: var(--gl-text);
}
body.pro .hero-name span { color: var(--gl-purple); }
body.pro .hero-subtitle-rsi { display: none; }
body.pro .hero-subtitle-pro {
  display: block; font-family: 'DM Sans', sans-serif;
  font-size: .88rem; color: var(--gl-text-2);
  letter-spacing: .02em; font-weight: 400;
  text-transform: none; margin-bottom: 1.5rem;
}
body.pro .hero-desc-rsi { display: none; }
body.pro .hero-desc-pro {
  display: block; font-family: 'DM Sans', sans-serif;
  font-size: 1rem; color: var(--gl-text-2);
  font-weight: 400; line-height: 1.7;
}
body.pro .btn-primary {
  clip-path: none; border-radius: 4px;
  background: var(--gl-purple); color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600; letter-spacing: .02em; font-size: .84rem;
  padding: .65rem 1.5rem;
}
body.pro .btn-primary:hover { background: var(--gl-purple-dark); }
body.pro .btn-outline {
  clip-path: none; border-radius: 4px;
  border-color: var(--gl-border-2); color: var(--gl-text);
  font-family: 'DM Sans', sans-serif; font-weight: 500;
  letter-spacing: .02em; font-size: .84rem;
  padding: .65rem 1.5rem;
}
body.pro .btn-outline:hover { border-color: var(--gl-purple); color: var(--gl-purple); background: var(--gl-purple-light); }

/* ── PRO HERO PANEL ── */
body.pro .hero-panel {
  clip-path: none; border-radius: 6px;
  background: var(--gl-surface); border: 1px solid var(--gl-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
body.pro .hero-panel .panel-title {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text);
  font-weight: 600; letter-spacing: 0; font-size: .82rem;
  border-bottom-color: var(--gl-border);
}
body.pro .hero-panel .panel-title span.rsi { display: none; }
body.pro .hero-panel .panel-title span.pro-t { display: inline; }
body.pro .hero-panel .spec-item {
  font-family: 'DM Sans', sans-serif;
  border-bottom-color: var(--gl-border); font-size: .8rem;
}
body.pro .hero-panel .spec-item .label { color: var(--gl-text-2); letter-spacing: 0; }
body.pro .hero-panel .spec-item .value { color: var(--gl-text); }
body.pro .hero-panel .spec-item .value.accent { color: var(--gl-purple); font-weight: 600; }
body.pro .hero-panel .spec-item .value.cyan { color: var(--gl-success); font-weight: 600; }
body.pro .hero-panel .deco-line { background: var(--gl-border); }

/* ── PRO SECTIONS ── */
body.pro section { padding: 4rem 0; }
body.pro #about { background: var(--gl-bg); }
body.pro #skills { background: var(--gl-surface); border-top: 1px solid var(--gl-border); border-bottom: 1px solid var(--gl-border); }
body.pro #skills::before, body.pro #skills::after { background: none; }
body.pro #projects { background: var(--gl-bg); }
body.pro #contact { background: var(--gl-surface); border-top: 1px solid var(--gl-border); }

body.pro .section-eyebrow {
  font-family: 'DM Sans', sans-serif; color: var(--gl-purple);
  letter-spacing: .06em; font-size: .7rem; font-weight: 700;
}
body.pro .section-eyebrow::before { background: var(--gl-purple); }
body.pro .section-title {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text);
  letter-spacing: -.01em; font-weight: 700;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}
body.pro .section-title em { color: var(--gl-purple); font-style: normal; }
body.pro .section-divider { background: var(--gl-purple); width: 32px; height: 3px; border-radius: 2px; }

/* ── PRO ABOUT ── */
body.pro .about-text p {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-2); font-size: 1rem;
  line-height: 1.75;
}
body.pro .about-text p strong { color: var(--gl-text); font-weight: 600; }
body.pro .about-text p .highlight { color: var(--gl-purple); font-weight: 600; }
body.pro .about-text .rsi-only { display: none; }
body.pro .about-text .pro-only { display: block; }

body.pro .spec-panel {
  clip-path: none; border-radius: 6px;
  background: var(--gl-surface); border: 1px solid var(--gl-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
body.pro .spec-panel .panel-header {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text);
  letter-spacing: 0; font-size: .82rem; font-weight: 600;
}
body.pro .spec-panel .panel-header::before { display: none; }
body.pro .spec-item {
  font-family: 'DM Sans', sans-serif;
  border-bottom-color: var(--gl-border); font-size: .82rem;
}
body.pro .spec-item .label { color: var(--gl-text-2); letter-spacing: 0; }
body.pro .spec-item .value { color: var(--gl-text); font-size: .82rem; }
body.pro .spec-item .value.accent { color: var(--gl-purple); font-weight: 600; }
body.pro .spec-item .value.cyan { color: var(--gl-success); font-weight: 600; }
body.pro .corner-deco { display: none; }
body.pro .deco-line { background: var(--gl-border); margin: .6rem 0; }

/* ── PRO SKILLS ── */
body.pro .skill-category {
  background: var(--gl-surface); border: 1px solid var(--gl-border);
  border-radius: 6px; box-shadow: none;
}
body.pro .skill-category:hover { border-color: var(--gl-border-2); box-shadow: 0 2px 8px rgba(0,0,0,.06); }
body.pro .skill-category-title {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text);
  letter-spacing: .02em; font-size: .72rem; font-weight: 700;
}
body.pro .skill-category-title::after { background: var(--gl-border); }
body.pro .skill-bar-name {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-2);
  font-size: .82rem; letter-spacing: 0;
}
body.pro .skill-bar-pct {
  font-family: 'DM Sans', monospace; color: var(--gl-text-3); font-size: .72rem;
}
body.pro .skill-bar-track { background: var(--gl-border); border-radius: 6px; height: 4px; }
body.pro .skill-bar-fill {
  background: var(--gl-purple); border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(107,79,187,.15);
}
body.pro .skill-bar-fill::after { display: none; }

/* ── PRO PROJECTS (GitLab repo cards) ── */
body.pro .project-card {
  clip-path: none; border-radius: 6px;
  background: var(--gl-surface); border: 1px solid var(--gl-border);
  box-shadow: none;
}
body.pro .project-card:hover {
  border-color: var(--gl-border-2);
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  transform: translateY(-2px);
}
body.pro .project-card.featured { clip-path: none; border-radius: 6px; }
body.pro .project-card-accent {
  height: 4px; border-radius: 6px 6px 0 0;
  background: linear-gradient(90deg, var(--gl-purple) 0%, var(--gl-orange) 100%);
}
body.pro .project-id {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-3);
  letter-spacing: 0; font-size: .72rem; font-weight: 400;
}
body.pro .project-title {
  font-family: 'DM Sans', sans-serif; color: var(--gl-purple);
  letter-spacing: 0; font-size: 1.05rem; font-weight: 600;
}
body.pro .project-card.featured .project-title { font-size: 1.2rem; }
body.pro .project-desc {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-2); font-size: .88rem;
}
/* GitLab pill tags */
body.pro .tag {
  font-family: 'DM Sans', sans-serif; font-size: .72rem;
  color: var(--gl-purple); font-weight: 500;
  border: 1px solid rgba(107,79,187,.3);
  background: var(--gl-purple-light);
  border-radius: 100px; padding: .15rem .65rem;
  letter-spacing: 0;
}
body.pro .project-link {
  font-family: 'DM Sans', sans-serif; color: var(--gl-purple);
  font-size: .82rem; letter-spacing: 0; font-weight: 500;
}
body.pro .project-link:hover { color: var(--gl-purple-dark); }
body.pro .project-stat {
  background: var(--gl-bg); border: 1px solid var(--gl-border);
  border-radius: 4px;
}
body.pro .project-stat-val {
  color: var(--gl-text); font-family: 'DM Sans', sans-serif;
  font-size: 1.3rem; font-weight: 700;
}
body.pro .project-stat-label {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-2);
}

/* language dot on repo cards (pro mode only) */
body.pro .lang-dot {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: 'DM Sans', sans-serif; font-size: .78rem;
  color: var(--gl-text-2); font-weight: 400;
}
body.pro .lang-dot::before {
  content: ''; width: 10px; height: 10px; border-radius: 50%;
  background: var(--ld-color, #FC6D26); flex-shrink: 0;
}
.lang-dot { display: none; }

/* repo meta row */
body.pro .repo-meta {
  display: flex; align-items: center; gap: 1.2rem;
  margin-top: .9rem; flex-wrap: wrap;
}
.repo-meta { display: none; }

body.pro .repo-stat {
  display: inline-flex; align-items: center; gap: .3rem;
  font-family: 'DM Sans', sans-serif; font-size: .78rem;
  color: var(--gl-text-2);
}

/* ── PRO CONTACT ── */
body.pro #contact { text-align: center; }
body.pro .contact-desc { font-family: 'DM Sans', sans-serif; color: var(--gl-text-2); }
body.pro .contact-desc strong { color: var(--gl-text); }
body.pro .contact-desc .rsi-only { display: none; }
body.pro .contact-desc .pro-only { display: inline; }
body.pro .contact-item { color: var(--gl-text-2); }
body.pro .contact-item:hover { color: var(--gl-purple); }
body.pro .contact-item-icon {
  clip-path: none; border-radius: 8px;
  border-color: var(--gl-border);
}
body.pro .contact-item:hover .contact-item-icon {
  border-color: var(--gl-purple); background: var(--gl-purple-light);
}
body.pro .contact-item-label {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-3); font-size: .72rem;
}
body.pro footer {
  background: var(--gl-surface); border-top-color: var(--gl-border);
}
body.pro footer span {
  font-family: 'DM Sans', sans-serif; color: var(--gl-text-3);
  font-size: .78rem; letter-spacing: .02em;
}

/* ── PRO CTRL BUTTONS ── */
body.pro .ctrl-btn {
  clip-path: none; border-radius: 4px;
  border-color: var(--gl-border); color: var(--gl-text-2); background: var(--gl-surface);
  font-family: 'DM Sans', sans-serif; letter-spacing: .02em; font-size: .78rem;
}
body.pro .ctrl-btn::before { display: none; }
body.pro .ctrl-btn:hover { border-color: var(--gl-purple); color: var(--gl-purple); background: var(--gl-purple-light); }
body.pro .ctrl-btn:focus,
body.pro .ctrl-btn:focus:not(:focus-visible) {
  outline: none; background: var(--gl-surface);
  border-color: var(--gl-border); color: var(--gl-text-2);
}
body.pro .ctrl-btn:focus-visible { outline: 2px solid var(--gl-purple); outline-offset: 2px; }
body.pro .ctrl-btn:active { background: var(--gl-bg); transform: scale(.97); }

/* ============================================================
   TOGGLE CONTROLS
============================================================ */
.controls-row { display: flex; align-items: center; gap: .6rem; }

.ctrl-btn {
  position: relative; display: flex; align-items: center; gap: .5rem;
  background: transparent; border: 1px solid var(--bm);
  padding: .38rem .85rem; cursor: pointer;
  font-family: 'Share Tech Mono', monospace; font-size: .6rem;
  color: var(--gold-d); letter-spacing: .14em;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
  transition: border-color .2s, color .2s, clip-path var(--tr), border-radius var(--tr),
              font-family var(--tr), font-size var(--tr), letter-spacing var(--tr);
  white-space: nowrap; overflow: hidden;
  outline: none; -webkit-tap-highlight-color: transparent;
  line-height: 1;
}
.ctrl-btn::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(201,170,113,.05); transform: scaleX(0);
  transform-origin: left; transition: transform .2s;
  pointer-events: none;
}
.ctrl-btn:hover::before { transform: scaleX(1); }
.ctrl-btn:hover { border-color: var(--bb); color: var(--gold); }
.ctrl-btn:focus { outline: none; }
.ctrl-btn:focus:not(:focus-visible) { border-color: var(--bm); color: var(--gold-d); }
.ctrl-btn:focus:not(:focus-visible)::before { transform: scaleX(0); }
.ctrl-btn:focus-visible { outline: 1px solid var(--gold); outline-offset: 2px; }

/* Icon wrapper — inline flex, no absolute tricks */
.ctrl-btn .icon-wrap {
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  position: relative; flex-shrink: 0;
}
.icon-a, .icon-b {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .3s, transform .3s;
  line-height: 0;
}
.icon-a svg, .icon-b svg { display: block; }
.icon-b { opacity: 0; transform: scale(.7); }
#lang-btn.fr .icon-a  { opacity: 0; transform: scale(.7); }
#lang-btn.fr .icon-b  { opacity: 1; transform: scale(1); }
#theme-btn.active .icon-a { opacity: 0; transform: scale(.7); }
#theme-btn.active .icon-b { opacity: 1; transform: scale(1); }

/* ============================================================
   STARFIELD
============================================================ */
#starfield { position: fixed; inset: 0; pointer-events: none; z-index: 0; transition: opacity var(--tr); }

/* ============================================================
   NAV
============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.1rem 2rem; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  background: linear-gradient(to bottom, rgba(6,8,16,.95), transparent);
  border-bottom: 1px solid var(--bs);
  transition: background var(--tr), border-color var(--tr), box-shadow var(--tr);
}
nav.scrolled { background: rgba(6,8,16,.98); border-bottom: 1px solid var(--bm); }
.nav-brand {
  font-family: 'Orbitron', monospace; font-size: .75rem; font-weight: 700;
  color: var(--gold); letter-spacing: .2em; text-decoration: none;
  transition: all var(--tr);
}
.nav-links { display: flex; gap: 2rem; list-style: none; flex: 1; justify-content: center; }
.nav-links a {
  font-family: 'Share Tech Mono', monospace; font-size: .7rem; color: var(--t2);
  text-decoration: none; letter-spacing: .15em; text-transform: uppercase;
  transition: color .2s, font-family var(--tr); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width .3s, background var(--tr);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-status {
  font-family: 'Share Tech Mono', monospace; font-size: .65rem;
  color: var(--cyan); display: flex; align-items: center; gap: .5rem;
}
.nav-status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); animation: pulse 2s infinite; transition: background var(--tr);
}
.nav-right { display: flex; align-items: center; gap: .8rem; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ============================================================
   LAYOUT
============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 2; }
section { position: relative; z-index: 2; padding: 7rem 0; transition: background var(--tr); }
.corner-deco {
  position: absolute; width: 20px; height: 20px;
  border-color: var(--gold); border-style: solid; transition: opacity var(--tr);
}
.corner-deco.tl { top:0;left:0;border-width:1px 0 0 1px; }
.corner-deco.tr { top:0;right:0;border-width:1px 1px 0 0; }
.corner-deco.bl { bottom:0;left:0;border-width:0 0 1px 1px; }
.corner-deco.br { bottom:0;right:0;border-width:0 1px 1px 0; }
.deco-line {
  width: 100%; height: 1px;
  background: linear-gradient(to right, transparent, var(--bm), transparent);
  margin: 1rem 0; transition: background var(--tr);
}

/* ============================================================
   HERO — RSI
============================================================ */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 5rem;
  transition: background var(--tr), min-height var(--tr), padding var(--tr);
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,170,113,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,170,113,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  pointer-events: none; transition: opacity var(--tr);
}
#hero .container { display: flex; align-items: center; justify-content: space-between; gap: 3rem; }
.hero-content { position: relative; z-index: 2; flex: 1; min-width: 0; }

.hero-tag {
  font-family: 'Share Tech Mono', monospace; font-size: .68rem;
  color: var(--gold-d); letter-spacing: .22em; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .75rem;
  opacity: 0; animation: fsup .8s .2s forwards;
  transition: font-family var(--tr), color var(--tr), letter-spacing var(--tr);
}
.hero-tag::before { content: ''; width: 40px; height: 1px; background: var(--gold-d); transition: background var(--tr); }

.hero-name {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 900; line-height: 1; letter-spacing: .05em; margin-bottom: .5rem;
  opacity: 0; animation: fsup .8s .4s forwards;
  transition: font-family var(--tr), font-size var(--tr), letter-spacing var(--tr), font-weight var(--tr);
}
.hero-name span { color: var(--gold); display: block; transition: color var(--tr); }

.hero-subtitle-rsi {
  font-family: 'Orbitron', monospace; font-size: clamp(.65rem, 1.4vw, .85rem);
  color: var(--t2); letter-spacing: .28em; font-weight: 400;
  margin-bottom: 2rem; opacity: 0; animation: fsup .8s .6s forwards;
  transition: all var(--tr);
}
.hero-subtitle-pro {
  display: none; font-family: 'DM Sans', sans-serif; font-size: .8rem;
  color: rgba(255,255,255,.5); letter-spacing: .1em; font-weight: 400;
  margin-bottom: 2rem; opacity: 0; animation: fsup .8s .6s forwards; text-transform: uppercase;
}
.hero-desc-rsi, .hero-desc-pro {
  font-size: 1.1rem; font-weight: 300; color: var(--t2);
  max-width: 580px; line-height: 1.75; margin-bottom: 3rem;
  opacity: 0; animation: fsup .8s .8s forwards;
  transition: color var(--tr), font-family var(--tr);
}
.hero-desc-pro { display: none; }
.hero-cta { display: flex; gap: 1.5rem; flex-wrap: wrap; opacity: 0; animation: fsup .8s 1s forwards; }

.btn-primary {
  font-family: 'Orbitron', monospace; font-size: .7rem; font-weight: 600;
  letter-spacing: .2em; color: var(--bg0); background: var(--gold); border: none;
  padding: .85rem 2rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: background .2s, transform .2s, clip-path var(--tr), border-radius var(--tr), font-family var(--tr), padding var(--tr), letter-spacing var(--tr);
}
.btn-primary:hover { background: var(--gold-b); transform: translateY(-2px); }
.btn-outline {
  font-family: 'Orbitron', monospace; font-size: .7rem; font-weight: 600;
  letter-spacing: .2em; color: var(--gold); background: transparent;
  border: 1px solid var(--gold-d); padding: .85rem 2rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: border-color .2s, background .2s, transform .2s, clip-path var(--tr), border-radius var(--tr), font-family var(--tr), padding var(--tr), letter-spacing var(--tr), color var(--tr);
}
.btn-outline:hover { border-color: var(--gold); background: rgba(201,170,113,.08); transform: translateY(-2px); }

/* HERO PANEL */
.hero-panel {
  position: relative; width: 260px; flex-shrink: 0; align-self: center;
  border: 1px solid var(--bs); background: rgba(13,17,32,.85);
  padding: 1.4rem 1.5rem; font-size: .68rem; color: var(--tm); line-height: 1.6;
  opacity: 0; animation: fadein 1s 1.2s forwards;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: clip-path var(--tr), border-radius var(--tr), background var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.hero-panel .panel-title {
  font-family: 'Share Tech Mono', monospace; color: var(--gold); font-size: .58rem;
  letter-spacing: .22em; margin-bottom: 1rem;
  border-bottom: 1px solid var(--bs); padding-bottom: .5rem;
  transition: color var(--tr), font-family var(--tr), letter-spacing var(--tr);
}
.hero-panel .panel-title span.pro-t { display: none; }
.hero-panel .spec-item {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: .45rem 0; border-bottom: 1px solid rgba(201,170,113,.06);
  font-family: 'Share Tech Mono', monospace; font-size: .62rem;
  transition: font-family var(--tr), border-color var(--tr);
}
.hero-panel .spec-item:last-child { border-bottom: none; }
.hero-panel .spec-item .label { color: var(--tm); letter-spacing: .08em; flex-shrink: 0; padding-right: .5rem; transition: color var(--tr); }
.hero-panel .spec-item .value { color: var(--t1); text-align: right; transition: color var(--tr); }
.hero-panel .spec-item .value.accent { color: var(--gold); }
.hero-panel .spec-item .value.cyan { color: var(--cyan); }

.hex-accent {
  position: absolute; width: 300px; height: 300px; right: -60px; top: 50%;
  transform: translateY(-50%); border: 1px solid rgba(201,170,113,.05);
  border-radius: 50%; pointer-events: none; transition: opacity var(--tr); z-index: 1;
}
.hex-accent::before {
  content: ''; position: absolute; inset: 30px;
  border: 1px solid rgba(201,170,113,.03); border-radius: 50%;
}

/* ============================================================
   SECTION HEADERS
============================================================ */
.section-header { margin-bottom: 4rem; }
.section-eyebrow {
  font-family: 'Share Tech Mono', monospace; font-size: .63rem;
  color: var(--gold-d); letter-spacing: .3em; text-transform: uppercase;
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem;
  transition: font-family var(--tr), color var(--tr), letter-spacing var(--tr);
}
.section-eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--gold-d); transition: background var(--tr); }
.section-title {
  font-family: 'Orbitron', monospace; font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700; letter-spacing: .05em; color: var(--t1);
  transition: font-family var(--tr), color var(--tr), letter-spacing var(--tr), font-size var(--tr), font-weight var(--tr);
}
.section-title em { color: var(--gold); font-style: normal; transition: color var(--tr); }
.section-divider {
  width: 60px; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  margin-top: 1.5rem; transition: background var(--tr), width var(--tr), height var(--tr), border-radius var(--tr);
}

/* ============================================================
   ABOUT
============================================================ */
#about { background: linear-gradient(to bottom, transparent, rgba(13,17,32,.5), transparent); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.about-text p { font-size: 1.05rem; font-weight: 300; color: var(--t2); line-height: 1.9; margin-bottom: 1.5rem; }
.about-text p strong { color: var(--t1); font-weight: 600; }
.about-text p .highlight { color: var(--gold); font-weight: 500; }
.about-text .pro-only { display: none; }
.about-text .rsi-only { display: block; }

.spec-panel {
  position: relative; border: 1px solid var(--bs);
  background: var(--bg2); padding: 2rem;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: clip-path var(--tr), border-radius var(--tr), background var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.spec-panel .panel-header {
  font-family: 'Share Tech Mono', monospace; font-size: .6rem; color: var(--gold);
  letter-spacing: .22em; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .5rem;
  transition: color var(--tr), font-family var(--tr), letter-spacing var(--tr);
}
.spec-panel .panel-header::before { content: '▶'; font-size: .45rem; }
.spec-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: .6rem 0; border-bottom: 1px solid rgba(201,170,113,.06);
  font-family: 'Share Tech Mono', monospace; font-size: .7rem;
  transition: font-family var(--tr), border-color var(--tr), font-size var(--tr);
}
.spec-item:last-child { border-bottom: none; }
.spec-item .label { color: var(--tm); letter-spacing: .1em; transition: color var(--tr); }
.spec-item .value { color: var(--t1); font-size: .72rem; text-align: right; transition: color var(--tr), font-size var(--tr); }
.spec-item .value.accent { color: var(--gold); }
.spec-item .value.cyan { color: var(--cyan); }

/* ============================================================
   SKILLS
============================================================ */
#skills { background: var(--bg1); position: relative; }
#skills::before, #skills::after {
  content: ''; position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--bm), transparent);
}
#skills::before { top: 0; } #skills::after { bottom: 0; }

.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(265px, 1fr)); gap: 2rem; }
.skill-category {
  position: relative; padding: 1.5rem; background: var(--bg2);
  border: 1px solid var(--bs);
  transition: border-color .3s, background var(--tr), border-radius var(--tr), box-shadow var(--tr);
}
.skill-category:hover { border-color: var(--bm); }
.skill-category-title {
  font-family: 'Orbitron', monospace; font-size: .62rem; font-weight: 600;
  letter-spacing: .18em; color: var(--gold); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .5rem;
  transition: color var(--tr), font-family var(--tr), letter-spacing var(--tr);
}
.skill-category-title::after { content: ''; flex: 1; height: 1px; background: var(--bs); transition: background var(--tr); }
.skill-bar { margin-bottom: 1rem; }
.skill-bar-header { display: flex; justify-content: space-between; margin-bottom: .4rem; }
.skill-bar-name { font-family: 'Share Tech Mono', monospace; font-size: .67rem; color: var(--t2); letter-spacing: .04em; transition: color var(--tr), font-family var(--tr), font-size var(--tr); }
.skill-bar-pct { font-family: 'Share Tech Mono', monospace; font-size: .6rem; color: var(--gold-d); transition: color var(--tr), font-family var(--tr); }
.skill-bar-track { height: 3px; background: rgba(255,255,255,.05); position: relative; overflow: hidden; transition: background var(--tr), border-radius var(--tr), height var(--tr); }
.skill-bar-fill {
  height: 100%; background: linear-gradient(to right, var(--gold-d), var(--gold));
  width: 0; transition: width 1.2s cubic-bezier(.4,0,.2,1), background var(--tr), border-radius var(--tr);
  position: relative;
}
.skill-bar-fill::after {
  content: ''; position: absolute; right: 0; top: -2px;
  width: 6px; height: 7px; background: var(--gold-b);
  clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
  transition: opacity var(--tr);
}

/* ============================================================
   PROJECTS
============================================================ */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.project-card {
  position: relative; background: var(--bg2); border: 1px solid var(--bs); overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color .3s, transform .3s, background var(--tr), clip-path var(--tr), border-radius var(--tr), box-shadow var(--tr);
}
.project-card:hover { border-color: var(--bm); transform: translateY(-4px); }
.project-card-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--gold), transparent);
  transition: background var(--tr), height var(--tr), border-radius var(--tr);
}
.project-card-body { padding: 1.8rem; }
.project-id { font-family: 'Share Tech Mono', monospace; font-size: .58rem; color: var(--tm); letter-spacing: .18em; margin-bottom: .9rem; transition: font-family var(--tr), color var(--tr), font-size var(--tr), letter-spacing var(--tr); }
.project-title { font-family: 'Orbitron', monospace; font-size: .95rem; font-weight: 700; color: var(--t1); margin-bottom: .7rem; letter-spacing: .04em; transition: font-family var(--tr), color var(--tr), letter-spacing var(--tr), font-size var(--tr); }
.project-desc { font-size: .9rem; font-weight: 300; color: var(--t2); line-height: 1.7; margin-bottom: 1.2rem; transition: color var(--tr), font-family var(--tr), font-size var(--tr), font-weight var(--tr); }
.project-tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.2rem; }
.tag {
  font-family: 'Share Tech Mono', monospace; font-size: .58rem; color: var(--gold-d);
  border: 1px solid rgba(201,170,113,.2); padding: .2rem .55rem; letter-spacing: .08em;
  background: rgba(201,170,113,.04);
  transition: font-family var(--tr), color var(--tr), border-color var(--tr), background var(--tr), border-radius var(--tr), padding var(--tr), letter-spacing var(--tr);
}
.project-link {
  font-family: 'Share Tech Mono', monospace; font-size: .63rem; color: var(--gold);
  text-decoration: none; letter-spacing: .1em;
  display: inline-flex; align-items: center; gap: .4rem;
  transition: gap .2s, color var(--tr), font-family var(--tr), font-size var(--tr), letter-spacing var(--tr);
}
.project-link:hover { gap: .7rem; }
.project-link::after { content: '→'; }

.project-card.featured {
  grid-column: 1 / -1;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.project-card.featured .project-card-body { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.project-card.featured .project-title { font-size: 1.2rem; }
.project-card.featured .project-desc { font-size: .95rem; }
.project-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.project-stat {
  background: rgba(201,170,113,.04); border: 1px solid var(--bs); padding: .8rem;
  transition: background var(--tr), border-color var(--tr), border-radius var(--tr);
}
.project-stat-val { font-family: 'Orbitron', monospace; font-size: 1.3rem; font-weight: 700; color: var(--gold); display: block; margin-bottom: .2rem; transition: color var(--tr), font-family var(--tr), font-size var(--tr), font-weight var(--tr); }
.project-stat-label { font-family: 'Share Tech Mono', monospace; font-size: .58rem; color: var(--tm); letter-spacing: .08em; transition: font-family var(--tr), color var(--tr); }

/* ============================================================
   CONTACT
============================================================ */
#contact { background: linear-gradient(to bottom, transparent, rgba(13,17,32,.7)); text-align: center; }
.contact-inner { max-width: 640px; margin: 0 auto; }
.contact-desc { font-size: 1.05rem; font-weight: 300; color: var(--t2); line-height: 1.85; margin-bottom: 3rem; }
.contact-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-top: 3rem; }
.contact-item { display: flex; flex-direction: column; align-items: center; gap: .5rem; text-decoration: none; color: var(--t2); transition: color .2s; }
.contact-item:hover { color: var(--gold); }
.contact-item-icon {
  width: 44px; height: 44px; border: 1px solid var(--bs);
  display: flex; align-items: center; justify-content: center;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
  transition: border-color .2s, background .2s, clip-path var(--tr), border-radius var(--tr);
}
.contact-item:hover .contact-item-icon { border-color: var(--gold); background: rgba(201,170,113,.06); }
.contact-item-label { font-family: 'Share Tech Mono', monospace; font-size: .6rem; letter-spacing: .12em; transition: font-family var(--tr), color var(--tr); }
.contact-desc .pro-only { display: none; }

/* ============================================================
   FOOTER
============================================================ */
footer {
  position: relative; z-index: 2;
  border-top: 1px solid var(--bs); padding: 1.8rem 2rem;
  display: flex; justify-content: space-between; align-items: center;
  transition: background var(--tr), border-color var(--tr);
}
footer span { font-family: 'Share Tech Mono', monospace; font-size: .6rem; color: var(--tm); letter-spacing: .1em; transition: font-family var(--tr), color var(--tr); }

/* ============================================================
   ANIMATIONS & UTILITIES
============================================================ */
@keyframes fsup { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadein { from{opacity:0} to{opacity:1} }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

.cursor-dot { width:6px;height:6px;border-radius:50%;background:var(--gold);position:fixed;pointer-events:none;z-index:10000;mix-blend-mode:difference;transition:opacity var(--tr); }
.cursor-ring { width:28px;height:28px;border:1px solid rgba(201,170,113,.5);border-radius:50%;position:fixed;pointer-events:none;z-index:9998;transition:width .2s,height .2s,opacity var(--tr); }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg0); }
::-webkit-scrollbar-thumb { background: var(--gold-d); border-radius: 2px; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-panel { display: none; }
  .project-card.featured .project-card-body { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}