:root {
  --bg: #07090f;
  --bg2: #0d111b;
  --card: rgba(255, 255, 255, 0.035);
  --line: rgba(255, 255, 255, 0.08);
  --text: #e8ecf4;
  --muted: #8b93a7;
  --a1: #6ee7ff;
  --a2: #a78bfa;
  --a3: #f472b6;
  --grad: linear-gradient(120deg, var(--a1), var(--a2) 50%, var(--a3));
  --radius: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 Inter, system-ui, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, .logo, .stat b { font-family: Sora, Inter, sans-serif; }

#field { position: fixed; inset: 0; z-index: -2; }
.cursor-glow {
  position: fixed; z-index: -1; width: 520px; height: 520px; border-radius: 50%;
  left: 0; top: 0; pointer-events: none; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(167, 139, 250, 0.13), transparent 65%);
  transition: opacity .3s;
}
.grad { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 6vw; transition: background .3s, padding .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(7, 9, 15, 0.75); backdrop-filter: blur(14px); padding: 12px 6vw; border-color: var(--line); }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -0.5px; }
.logo span { color: var(--a3); }
.nav nav { display: flex; gap: 28px; align-items: center; }
.nav nav a { color: var(--muted); font-size: 14px; font-weight: 500; position: relative; transition: color .2s; }
.nav nav a:hover, .nav nav a.active { color: var(--text); }
.nav nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 100%;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav nav a:hover::after, .nav nav a.active::after { transform: scaleX(1); }
.nav-cta { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; color: var(--text) !important; }
.nav-cta:hover { border-color: var(--a2); }
.menu { display: none; background: none; border: 0; width: 32px; height: 24px; position: relative; cursor: pointer; }
.menu span { position: absolute; left: 4px; right: 4px; height: 2px; background: var(--text); transition: transform .3s, top .3s; }
.menu span:first-child { top: 7px; }
.menu span:last-child { top: 15px; }
.nav.open .menu span:first-child { top: 11px; transform: rotate(45deg); }
.nav.open .menu span:last-child { top: 11px; transform: rotate(-45deg); }

/* HERO */
.hero {
  min-height: 100vh; display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 4vw;
  padding: 120px 6vw 80px; max-width: 1280px; margin: 0 auto; position: relative;
}
.eyebrow { color: var(--a1); font-weight: 600; letter-spacing: 3px; text-transform: uppercase; font-size: 13px; }
.hero h1 { font-size: clamp(48px, 8vw, 104px); line-height: 0.98; font-weight: 800; letter-spacing: -3px; margin: 10px 0 18px; }
.role { font-family: Sora, sans-serif; font-size: clamp(18px, 2.4vw, 26px); font-weight: 600; min-height: 1.5em; }
.caret { display: inline-block; width: 3px; height: 1em; margin-left: 4px; vertical-align: -3px; background: var(--a3); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.lead { color: var(--muted); max-width: 560px; margin: 18px 0 30px; font-size: 17px; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .2s ease-out, box-shadow .3s, border-color .3s;
}
.btn.primary { background: var(--grad); background-size: 200% auto; color: #0a0b12; animation: shine 6s linear infinite; box-shadow: 0 10px 40px -10px rgba(167, 139, 250, .6); }
.btn.primary:hover { box-shadow: 0 14px 50px -8px rgba(110, 231, 255, .7); }
.btn.ghost { border: 1px solid var(--line); background: var(--card); }
.btn.ghost:hover { border-color: var(--a1); }
.now { margin-top: 34px; display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.now b { color: var(--text); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }

.hero-photo { position: relative; justify-self: center; width: min(420px, 80vw); aspect-ratio: 1; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; position: relative; z-index: 1; border: 6px solid var(--bg); animation: float 6s ease-in-out infinite; }
.ring { position: absolute; inset: -14px; border-radius: 50%; background: conic-gradient(from 0deg, var(--a1), var(--a2), var(--a3), var(--a1)); animation: spin 8s linear infinite; filter: blur(1px); }
.ring::after { content: ""; position: absolute; inset: -30px; border-radius: 50%; background: inherit; filter: blur(50px); opacity: .45; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-10px); } }
.chip {
  position: absolute; z-index: 2; padding: 10px 16px; border-radius: 14px; font-size: 14px; font-weight: 600; white-space: nowrap;
  background: rgba(13, 17, 27, .85); border: 1px solid var(--line); backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
  animation: float 5s ease-in-out infinite;
}
.c1 { top: 8%; left: -18%; }
.c2 { top: 48%; right: -20%; animation-delay: -1.6s; }
.c3 { bottom: 4%; left: -6%; animation-delay: -3.2s; }
.scroll-hint { position: absolute; bottom: 30px; left: 50%; width: 26px; height: 42px; border: 2px solid var(--line); border-radius: 14px; transform: translateX(-50%); }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--a1); animation: wheel 1.8s infinite; }
@keyframes wheel { to { transform: translateY(14px); opacity: 0; } }

/* STATS */
.stats { max-width: 1180px; margin: 0 auto; padding: 0 6vw; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 28px 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); text-align: center; }
.stat b { display: block; font-size: clamp(34px, 4vw, 48px); font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 14px; }

/* SECTIONS */
.section { max-width: 1180px; margin: 0 auto; padding: 130px 6vw 0; }
.title { font-size: clamp(32px, 4.5vw, 52px); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 40px; display: flex; align-items: baseline; gap: 16px; }
.title span { font-size: 16px; color: var(--a2); letter-spacing: 0; font-weight: 600; }
.sub { color: var(--muted); margin: -24px 0 36px; }

.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
.about-text p { color: var(--muted); margin-bottom: 18px; font-size: 17px; }
.about-text b { color: var(--text); font-weight: 600; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.mini { padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: transform .3s, border-color .3s; }
.mini:hover { transform: translateY(-6px); border-color: rgba(167, 139, 250, .5); }
.mini i { font-style: normal; font-size: 26px; display: block; margin-bottom: 10px; }
.mini b { display: block; font-family: Sora, sans-serif; }
.mini span { color: var(--muted); font-size: 13px; }

/* TIMELINE */
.timeline { position: relative; padding-left: 44px; }
.timeline .line { position: absolute; left: 10px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.timeline .progress { width: 100%; height: 0; background: var(--grad); box-shadow: 0 0 14px var(--a2); }
.job { position: relative; padding: 26px 28px; margin-bottom: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: border-color .3s, transform .3s; }
.job:hover { border-color: rgba(110, 231, 255, .4); transform: translateX(6px); }
.job::before { content: ""; position: absolute; left: -41px; top: 32px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--a2); transition: background .3s, box-shadow .3s; }
.job.in::before { background: var(--a2); box-shadow: 0 0 0 6px rgba(167, 139, 250, .18); }
.when { color: var(--a1); font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.job h3 { font-size: 21px; margin: 4px 0 2px; }
.org { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.job ul { list-style: none; }
.job li { position: relative; padding-left: 18px; color: #b9c0d0; margin-bottom: 6px; font-size: 15px; }
.job li::before { content: "▹"; position: absolute; left: 0; color: var(--a3); }

/* APPS */
.apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.app {
  display: flex; gap: 18px; padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  transform-style: preserve-3d; transition: border-color .3s, box-shadow .3s; position: relative; overflow: hidden;
}
.app::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(167, 139, 250, .16), transparent 45%);
}
.app:hover { border-color: rgba(167, 139, 250, .45); box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8); }
.app:hover::after { opacity: 1; }
.app img { width: 72px; height: 72px; border-radius: 18px; flex: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .5); transform: translateZ(30px); }
.app h3 { font-size: 18px; }
.app p { color: var(--muted); font-size: 14px; margin: 4px 0 10px; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.tag.live { background: rgba(52, 211, 153, .12); color: #34d399; }
.tag.soon { background: rgba(110, 231, 255, .12); color: var(--a1); }
.tag.build { background: rgba(244, 114, 182, .12); color: var(--a3); }

/* WORK */
.work { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: transform .3s, border-color .3s; }
.card:hover { transform: translateY(-6px); border-color: rgba(244, 114, 182, .4); }
.card.big { grid-column: span 3; background: linear-gradient(135deg, rgba(110, 231, 255, .08), rgba(167, 139, 250, .08) 50%, rgba(244, 114, 182, .08)); }
.card.wide { grid-column: span 2; }
.card.big h3 { font-size: 28px; }
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.pills span { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: #b9c0d0; }

/* SKILLS */
.marquee { overflow: hidden; padding: 10px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.track { display: flex; gap: 14px; width: max-content; animation: scroll 40s linear infinite; }
.marquee.reverse .track { animation-direction: reverse; animation-duration: 46s; }
.marquee:hover .track { animation-play-state: paused; }
.track span { padding: 12px 22px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font-weight: 600; white-space: nowrap; transition: border-color .2s, color .2s; }
.track span:hover { border-color: var(--a1); color: var(--a1); }
@keyframes scroll { to { transform: translateX(calc(-50% - 7px)); } }
.skill-groups { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.group { padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.group h3 { font-size: 17px; margin-bottom: 8px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.group p { color: var(--muted); font-size: 14px; }

/* TEACHING */
.teach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.t-card { padding: 26px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; transition: transform .3s; }
.t-card:hover { transform: translateY(-6px) rotate(-1deg); }
.t-card b { font-family: Sora, sans-serif; font-size: 26px; }
.t-card span { color: var(--muted); font-size: 14px; }
.t-card a { color: var(--a1); font-size: 14px; font-weight: 600; margin-top: auto; }

/* CONTACT */
.contact { padding-bottom: 100px; }
.contact-box {
  text-align: center; padding: 70px 30px; border-radius: 32px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(110, 231, 255, .08), rgba(167, 139, 250, .1), rgba(244, 114, 182, .08)); border: 1px solid var(--line);
}
.contact-box h2 { font-size: clamp(32px, 5vw, 58px); letter-spacing: -1.5px; line-height: 1.1; }
.contact-box p { color: var(--muted); margin: 16px auto 30px; max-width: 520px; }
.contact-box .cta { justify-content: center; }
.contact-box .loc { margin: 26px 0 0; font-size: 14px; }
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 30px; border-top: 1px solid var(--line); }


/* SERVICES */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service { padding: 26px 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: transform .3s, border-color .3s; }
.service:hover { transform: translateY(-6px); border-color: rgba(110, 231, 255, .45); }
.service i { font-style: normal; font-size: 30px; display: block; margin-bottom: 12px; }
.service h3 { font-size: 19px; margin-bottom: 8px; }
.service p { color: var(--muted); font-size: 14px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 30px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.steps div { padding: 20px 22px; display: flex; flex-direction: column; gap: 2px; border-right: 1px solid var(--line); background: var(--card); }
.steps div:last-child { border-right: 0; }
.steps b { font-family: Sora, sans-serif; font-size: 13px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #0a0b12; margin-bottom: 8px; }
.steps span { font-weight: 600; }
.steps small { color: var(--muted); font-size: 13px; }

/* FEATURED PROJECT */
.featured { display: grid; grid-template-columns: 1.25fr 1fr; gap: 34px; align-items: center; padding: 26px; margin-bottom: 22px; border-radius: 26px; border: 1px solid var(--line); position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(110, 231, 255, .07), rgba(167, 139, 250, .07) 50%, rgba(244, 114, 182, .07)); transition: border-color .3s, box-shadow .3s; }
.featured:hover { border-color: rgba(167, 139, 250, .5); box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .9); }
.browser { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #0d111b; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8); transform: translateZ(30px); }
.browser .bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: #161b28; }
.browser .bar i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.browser .bar i:nth-child(2) { background: #febc2e; } .browser .bar i:nth-child(3) { background: #28c840; }
.browser .bar span { margin-left: 10px; font-size: 12px; color: var(--muted); background: rgba(255, 255, 255, .06); padding: 3px 12px; border-radius: 999px; }
.browser img { width: 100%; height: auto; transition: transform 6s ease; }
.featured:hover .browser img { transform: scale(1.04); }
.featured-text h3 { font-size: 30px; margin: 10px 0 8px; }
.featured-text p { color: var(--muted); font-size: 15px; }
.visit { display: inline-block; margin-top: 16px; color: var(--a1); font-weight: 600; }

.contact-box .direct { margin: 22px 0 0; font-size: 14px; color: var(--muted); }
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 20; width: 56px; height: 56px; border-radius: 50%; background: #25d366; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .45); animation: waPulse 2.6s infinite; transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }
@keyframes waPulse { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); } 70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(36px); filter: blur(6px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1), filter .9s; }
.reveal.in { opacity: 1; transform: none; filter: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .40s; }

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; text-align: left; padding-top: 110px; }
  .hero-photo { order: -1; width: min(300px, 70vw); margin-bottom: 20px; }
  .stats, .skill-groups, .teach-grid, .services, .steps { grid-template-columns: repeat(2, 1fr); }
  .featured { grid-template-columns: 1fr; }
  .steps div:nth-child(2) { border-right: 0; }
  .steps div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about-grid { grid-template-columns: 1fr; }
  .apps, .work { grid-template-columns: repeat(2, 1fr); }
  .card.big { grid-column: span 2; }
  .card.wide { grid-column: auto; }
}
@media (max-width: 720px) {
  .nav nav {
    position: fixed; inset: 64px 16px auto; flex-direction: column; gap: 18px; padding: 24px;
    background: rgba(13, 17, 27, .97); border: 1px solid var(--line); border-radius: 20px;
    opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity .25s, transform .25s;
  }
  .nav.open nav { opacity: 1; pointer-events: auto; transform: none; }
  .menu { display: block; }
  .nav, .nav.scrolled { padding-left: 16px; padding-right: 16px; }
  .hero, .section, .stats { padding-left: 16px; padding-right: 16px; }
  .section { padding-top: 90px; }
  .apps, .work, .skill-groups, .teach-grid, .services { grid-template-columns: 1fr; }
  .featured { padding: 16px; }
  .featured-text h3 { font-size: 24px; }
  .wa-float { right: 16px; bottom: 16px; }
  .about-cards { grid-template-columns: 1fr 1fr; }
  .mini { padding: 18px; }
  .now { border-radius: 16px; }
  .card.big, .card.wide { grid-column: auto; }
  .chip { font-size: 12px; padding: 8px 12px; }
  .c1 { left: -6%; top: 4%; } .c2 { right: -6%; } .c3 { left: 0; }
  .timeline { padding-left: 32px; }
  .job { padding: 20px; }
  .job::before { left: -29px; }
  .scroll-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; filter: none; }
}
.still *, .still *::before, .still *::after { animation: none !important; transition: none !important; }
.still .reveal { opacity: 1; transform: none; filter: none; }