/* ============================================================
   javaccino.dev — design tokens
   navy    #043264  (primary background / brand)
   navy-2  #021d3d  (deeper navy, gradients)
   pink    #ff0272  (signature accent)
   cyan    #00e5ff  (hover / interactive accent only)
   paper   #f4f2ec  (light section background)
   ink     #071226  (text on paper)
   ============================================================ */

:root{
  --navy: #043264;
  --navy-2: #021d3d;
  --navy-3: #06407e;
  --pink: #ff0272;
  --cyan: #00e5ff;
  --paper: #f4f2ec;
  --paper-2: #ffffff;
  --ink: #071226;
  --ink-soft: #46536b;
  --line: rgba(7,18,38,0.10);
  --line-dark: rgba(255,255,255,0.14);

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --maxw: 1120px;
  --radius: 18px;
}

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

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pink);
  margin: 0 0 1em;
}

.accent{ color: var(--pink); }
.cy{ color: var(--cyan); }
.dot{ color: var(--pink); }

/* ---------- texture ---------- */
.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 2;
  opacity: 0.035; mix-blend-mode: multiply;
  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");
}

/* ---------- nav ---------- */
.nav{
  position: sticky; top:0; z-index: 40;
  background: rgba(244,242,236,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: var(--maxw); margin:0 auto; padding: 16px 28px;
  display:flex; align-items:center; justify-content:space-between;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-display); font-weight:600; font-size:1.05rem;
  color: var(--paper);
}
.nav .brand{ color: var(--navy); }
.brand.small{ font-size: 0.95rem; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size: 0.9rem; font-weight:500;
  padding: 12px 22px; border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--pink); color: #fff;
}
.btn-primary:hover{
  background: var(--cyan); color: var(--navy-2); transform: translateY(-2px);
}
.btn-ghost{
  border-color: var(--line); color: var(--navy);
}
.btn-ghost:hover{
  border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px);
}

/* ---------- layout helpers ---------- */
.section{ padding: 108px 28px; }
.section-inner{ max-width: var(--maxw); margin:0 auto; }
.section-inner.narrow{ max-width: 760px; }

/* ---------- hero visual (avatar + terminal) ---------- */
.hero-visual{
  display:flex; flex-direction:column; align-items:center; gap: 24px;
}
.avatar-frame{
  border-radius: 50%;
  padding: 5px;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  box-shadow: 0 20px 60px rgba(255,2,114,0.25);
  width: fit-content;
}
.avatar-img{
  display:block;
  border-radius: 50%;
  width: 240px; height: 240px;
  object-fit: cover;
  border: 3px solid var(--navy-2);
}
.terminal-mini{
  width: 100%; max-width: 380px;
  background: rgba(2,20,45,0.75);
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: var(--radius);
  overflow:hidden;
}
.terminal-mini .term-body{
  margin:0; padding: 16px 18px 22px; min-height: 140px;
  font-family: var(--font-mono); font-size: 0.8rem; line-height:1.7;
  color: #b9f5cf; white-space: pre-wrap; word-break: break-word;
}

/* ---------- hero ---------- */
.hero{
  position: relative;
  background:
    radial-gradient(1200px 600px at 15% -10%, var(--navy-3) 0%, transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--paper);
  padding: 132px 28px 96px;
  overflow: hidden;
}
.hero-inner{
  max-width: var(--maxw); margin:0 auto;
  display:grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items:center;
}
.hero-copy h1{
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  color: #fff;
}
.lede{
  font-size: 1.12rem; color: rgba(244,242,236,0.82); max-width: 46ch;
  margin: 0 0 28px;
}
.badges{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 34px; }
.badge{
  font-family: var(--font-mono); font-size: 0.78rem;
  border: 1px solid var(--line-dark); color: rgba(244,242,236,0.85);
  padding: 7px 13px; border-radius: 999px;
}

/* terminal signature element */
.hero-terminal{
  background: rgba(2,20,45,0.75);
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  overflow:hidden;
}
.term-bar{
  display:flex; align-items:center; gap:8px;
  padding: 12px 16px; background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.term-dot{ width:10px; height:10px; border-radius:50%; display:inline-block; }
.term-dot.r{ background:#ff5f57; }
.term-dot.y{ background:#febc2e; }
.term-dot.g{ background:#28c840; }
.term-title{
  font-family: var(--font-mono); font-size: 0.72rem; color: rgba(244,242,236,0.5);
  margin-left: 8px;
}
.term-body{
  margin:0; padding: 20px 18px 26px; min-height: 260px;
  font-family: var(--font-mono); font-size: 0.82rem; line-height:1.7;
  color: #b9f5cf; white-space: pre-wrap; word-break: break-word;
}
.caret{
  display:inline-block; width:7px; height:1em; background: var(--cyan);
  vertical-align: text-bottom; animation: blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

.hero-scroll{
  position:absolute; left:50%; bottom:28px; transform:translateX(-50%);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing:.18em;
  text-transform:uppercase; color: rgba(244,242,236,0.45);
  display:flex; flex-direction:column; align-items:center; gap:8px;
}
.hero-scroll span{
  width:1px; height:26px; background: linear-gradient(var(--cyan), transparent);
}

/* ---------- prose section ---------- */
.prose-section{ background: var(--paper); }
.prose-lg{
  font-family: var(--font-display); font-weight:500;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height:1.35;
  margin: 0 0 0.6em; color: var(--ink);
}
.prose{ color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- cards ---------- */
.card-grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 44px;
}
.card{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.card:hover{
  border-color: rgba(0,229,255,0.5);
  transform: translateY(-4px);
  box-shadow: 0 22px 44px rgba(4,50,100,0.10);
}
.card-tag{
  font-family: var(--font-mono); font-size: 0.72rem; text-transform:uppercase;
  letter-spacing: 0.1em; color: var(--pink); margin: 0 0 10px;
}
.card h3{ font-size: 1.28rem; margin-bottom: 10px; }
.card p{ color: var(--ink-soft); margin: 0 0 10px; }
.card-foot{ font-size: 0.92rem; color: var(--ink); font-weight:500; }

/* ---------- stats ---------- */
.stats-section{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--paper);
}
.stats-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align:center;
}
.stat{ display:flex; flex-direction:column; gap:6px; }
.stat-num{
  font-family: var(--font-display); font-weight:700;
  font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--cyan);
}
.stat-label{
  font-family: var(--font-mono); font-size: 0.78rem; color: rgba(244,242,236,0.7);
}

/* ---------- timeline ---------- */
.timeline{
  list-style:none; margin: 40px 0 0; padding:0;
  border-left: 2px solid var(--line);
}
.timeline-item{
  position: relative; padding: 0 0 30px 28px;
}
.timeline-item::before{
  content:""; position:absolute; left:-7px; top:4px;
  width:12px; height:12px; border-radius:50%;
  background: var(--paper); border: 2px solid var(--pink);
}
.timeline-item:last-child{ padding-bottom:0; }
.timeline-mark{
  font-family: var(--font-mono); font-weight:600; font-size: 0.95rem;
  color: var(--navy); display:block; margin-bottom: 4px;
}
.timeline-item p{ color: var(--ink-soft); margin:0; }

/* ---------- philosophy ---------- */
.philosophy-section{ background: var(--paper-2); text-align:center; }
.philosophy-section blockquote{ margin:0; }
.philosophy-section p{
  font-family: var(--font-display); font-weight:500;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem); line-height:1.4; margin: 0 0 0.4em;
}

/* ---------- missions ---------- */
.mission-grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 44px;
}
.mission{
  display:flex; align-items:center; gap:14px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px 22px;
}
.mission-need{ font-weight:600; }
.mission-arrow{ color: var(--pink); }
.mission-help{ font-family: var(--font-mono); font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- stack ---------- */
.stack-section{ text-align:center; }
.stack-tags{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-top: 30px; }
.stack-tags span{
  font-family: var(--font-mono); font-size: 0.85rem;
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px;
  color: var(--ink-soft); transition: border-color .2s ease, color .2s ease;
}
.stack-tags span:hover{ border-color: var(--cyan); color: var(--navy); }

/* ---------- cta ---------- */
.cta-section{
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
  color:#fff;
}
.cta-section h2{ color:#fff; }
.cta-section .prose{ color: rgba(244,242,236,0.75); margin-bottom: 30px; }
.cta-links{ display:flex; gap: 16px; justify-content:center; flex-wrap:wrap; }
.btn-ghost-on-dark{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size: 0.9rem; font-weight:500;
  padding: 12px 22px; border-radius: 999px;
  border: 1px solid var(--line-dark); color: var(--paper);
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-ghost-on-dark:hover{
  border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px);
}

/* ---------- footer ---------- */
.footer{ background: var(--navy-2); color: rgba(244,242,236,0.65); }
.footer-inner{
  max-width: var(--maxw); margin:0 auto; padding: 40px 28px;
  display:flex; align-items:center; gap: 28px; flex-wrap:wrap;
}
.footer-inner a:hover{ color: var(--cyan); }
.footer-by{ font-family: var(--font-mono); font-size: 0.8rem; color: rgba(244,242,236,0.45); }
.copy{ margin-left:auto; font-family: var(--font-mono); font-size: 0.8rem; }

/* ---------- reveal-on-scroll ---------- */
.reveal{
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in{ opacity:1; transform:none; }

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; }
  .avatar-img{ width: 180px; height: 180px; }
  .card-grid, .mission-grid{ grid-template-columns: 1fr; }
  .stats-grid{ grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .section{ padding: 76px 20px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  .caret{ animation:none; }
}