/* =========================================================
   TOKENS
========================================================= */
:root{
  --bg:          #0A0D0B;
  --surface:     #121712;
  --ink:         #EAF2EC;
  --ink-muted:   #8FA398;
  --line:        #232D26;
  --accent:      #3FBE7C;
  --accent-2:    #6FD9A3;
  --accent-soft: #16261D;

  --font-display: 'Manrope', sans-serif;
  --font-body:    'Inter', sans-serif;

  --maxw: 1120px;
  --radius: 14px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

a{ color: inherit; text-decoration:none; }
button{ font-family: inherit; cursor:pointer; }
:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }
img, svg{ display:block; }

h1, h2, h3{ font-family: var(--font-display); margin:0; color: var(--ink); }

/* =========================================================
   NAV
========================================================= */
.nav{
  position: sticky;
  top:0;
  z-index: 50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(10,13,11,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}
.brand-mark{ width:30px; height:30px; color: var(--accent); flex-shrink:0; }

.nav-links{ display:flex; align-items:center; gap: 32px; }
.nav-links a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-muted);
  transition: color .15s ease;
}
.nav-links a:hover{ color: var(--ink); }
.nav-cta{
  padding: 9px 18px;
  border-radius: 100px;
  background: var(--accent);
  color: #06120C !important;
  font-weight: 700;
}
.nav-cta:hover{ background: var(--accent-2); color:#06120C !important; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  padding: 6px;
}
.nav-toggle span{ width:22px; height:2px; background: var(--ink); border-radius:2px; }

/* =========================================================
   REVEAL ON SCROLL
========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{ opacity:1; transform:none; }

/* =========================================================
   HERO
========================================================= */
.hero{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(56px, 10vw, 120px) clamp(20px, 5vw, 64px) clamp(40px, 6vw, 80px);
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items:center;
}

.kicker{
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--accent);
  margin: 0 0 18px;
}

.hero-copy h1{
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.hero-lead{
  color: var(--ink-muted);
  font-size: 1.08rem;
  max-width: 52ch;
  margin: 0 0 34px;
}

.hero-actions{ display:flex; gap: 14px; flex-wrap:wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 13px 26px;
  border-radius: 100px;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease, color .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--accent); color:#06120C; box-shadow: 0 10px 26px -10px rgba(63,190,124,0.45); }
.btn-primary:hover{ background: var(--accent-2); }
.btn-secondary{ background: var(--surface); color: var(--ink); border: 1px solid var(--line); }
.btn-secondary:hover{ border-color: var(--accent); color: var(--accent); }
.btn-lg{ padding: 16px 30px; font-size: 1rem; }

.hero-graphic{ display:flex; justify-content:center; align-items:center; }
.hero-svg{ width: 100%; max-width: 320px; height:auto; color: var(--accent); }
.ring{ fill:none; stroke: var(--accent-2); stroke-width: 1; opacity: 0.5; }
.ring-2{ opacity:0.35; }
.ring-3{ opacity:0.22; }
.mark{ fill: var(--accent); }

/* =========================================================
   STATS
========================================================= */
.stats{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 64px) clamp(50px, 8vw, 96px);
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.stat{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.stat-num{ font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-label{ font-size: 0.86rem; color: var(--ink-muted); }

/* =========================================================
   SECTIONS
========================================================= */
.section{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 64px) clamp(20px, 5vw, 64px);
  scroll-margin-top: 90px;
}

.section-head{ margin-bottom: 40px; max-width: 60ch; }
.eyebrow{
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin: 0 0 10px;
  text-transform: uppercase;
}
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800; letter-spacing:-0.01em; }
.section-sub{ color: var(--ink-muted); margin-top: 12px; }

/* =========================================================
   ABOUT
========================================================= */
.about-grid{ display:grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items:start; }
.about-text{ color: var(--ink); max-width: 58ch; font-size: 1.02rem; }
.about-text strong{ color: var(--accent); }

.about-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 22px;
}
.about-row{
  display:flex;
  justify-content:space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.about-row:last-child{ border-bottom:none; }
.about-row span:first-child{ color: var(--ink-muted); }
.about-row span:last-child{ font-weight: 600; text-align:right; }
.badge{
  background: var(--accent-soft);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
}

/* =========================================================
   SKILLS
========================================================= */
.skills-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.skill-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.skill-card:hover{ box-shadow: 0 16px 32px -18px rgba(0,0,0,0.6); transform: translateY(-3px); }
.skill-icon{
  width: 42px; height:42px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 18px;
}
.skill-icon svg{ width:22px; height:22px; }
.skill-card h3{ font-size: 1.02rem; margin-bottom: 14px; }
.skill-card ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; }
.skill-card li{ font-size: 0.9rem; color: var(--ink-muted); padding-left: 14px; position:relative; }
.skill-card li::before{ content:""; position:absolute; left:0; top:9px; width:5px; height:5px; border-radius:50%; background: var(--accent-2); }

/* =========================================================
   PROJECTS
========================================================= */
.projects-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
  justify-content: center;
}

.project-card{
  display:flex;
  flex-direction:column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.project-card:hover{ transform: translateY(-5px); box-shadow: 0 20px 44px -20px rgba(0,0,0,0.65); }

.project-thumb{
  height: 148px;
  position:relative;
  display:flex;
  align-items:flex-end;
  padding: 16px;
}
.project-thumb-mark{
  width:34px; height:34px;
  border-radius: 9px;
  background: rgba(255,255,255,0.9);
  color: var(--accent);
  display:flex; align-items:center; justify-content:center;
}
.project-thumb-mark svg{ width:18px; height:18px; }

.project-body{ padding: 18px 20px 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.project-top{ display:flex; align-items:center; justify-content:space-between; }
.project-body h3{ font-size: 1.05rem; }
.project-arrow{ color: var(--ink-muted); font-size: 1.1rem; transition: transform .2s ease, color .2s ease; }
.project-card:hover .project-arrow{ transform: translate(3px, -3px); color: var(--accent); }
.project-body p{ margin:0; color: var(--ink-muted); font-size: 0.9rem; flex:1; }

.project-tags{ list-style:none; display:flex; flex-wrap:wrap; gap:7px; margin: 4px 0 0; padding:0; }
.project-tags li{
  font-size: 0.72rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--accent-soft);
  color: var(--accent);
}

/* =========================================================
   CONTACT
========================================================= */
.contact{ text-align:center; padding-top: clamp(50px, 8vw, 90px); padding-bottom: clamp(60px, 10vw, 110px); }
.contact-inner{ max-width: 620px; margin: 0 auto; display:flex; flex-direction:column; align-items:center; }
.contact h2{ font-size: clamp(1.7rem, 3.4vw, 2.3rem); margin: 6px 0 14px; }
.contact-lead{ color: var(--ink-muted); margin: 0 0 32px; }
.social-row{ margin-top: 26px; font-size: 0.92rem; color: var(--ink-muted); }
.social-row a{ font-weight: 600; color: var(--ink); }
.social-row a:hover{ color: var(--accent); }
.dot-sep{ margin: 0 10px; }

/* =========================================================
   FOOTER
========================================================= */
.footer{
  text-align:center;
  padding: 28px 20px 48px;
  color: var(--ink-muted);
  font-size: 0.84rem;
  border-top: 1px solid var(--line);
  max-width: var(--maxw);
  margin: 0 auto;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
  .hero-graphic{ order:-1; max-width: 220px; margin: 0 auto; }
  .about-grid{ grid-template-columns: 1fr; }
  .skills-grid{ grid-template-columns: 1fr 1fr; }
  .stats{ grid-template-columns: 1fr; }
}

@media (max-width: 680px){
  .nav-links{
    position: fixed;
    top: 64px;
    left:0; right:0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 20px 22px;
    transform: translateY(-130%);
    transition: transform .2s ease;
  }
  .nav-links.is-open{ transform: translateY(0); }
  .nav-links a{ width:100%; padding: 10px 0; }
  .nav-cta{ width:auto; margin-top: 8px; text-align:center; }
  .nav-toggle{ display:flex; }
  .skills-grid{ grid-template-columns: 1fr; }
}