@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#060a1a;
  --bg-mid:#0e1433;
  --blue:#3b82f6;--blue-bright:#60a5fa;--blue-light:#93c5fd;--blue-pale:#dbeafe;
  --pink:#ec4899;--pink-bright:#f472b6;--pink-light:#f9a8d4;--pink-pale:#fce7f3;
  --white:#ffffff;--white-off:#f8fafc;--white-muted:rgba(248,250,252,0.6);
  --gray-border:rgba(248,250,252,0.07);
  --gradient-text:linear-gradient(135deg,#60a5fa,#3b82f6,#ec4899);
  --gradient-text-pink:linear-gradient(135deg,#f472b6,#ec4899,#60a5fa);
  --gradient-btn:linear-gradient(135deg,#3b82f6,#60a5fa);
  --gradient-btn-pink:linear-gradient(135deg,#ec4899,#f472b6);
  --radius-sm:12px;--radius-md:20px;--radius-lg:28px;--radius-pill:9999px;
}

html{scroll-behavior:auto}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--white);line-height:1.6;overflow-x:hidden}

a{color:var(--blue-bright);text-decoration:none;transition:color .3s}
a:hover{color:var(--blue-light)}

/* ═══════ PARTICLES ═══════ */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none}

/* ═══════ BG ═══════ */
.bg-wrapper{position:fixed;inset:0;z-index:0;overflow:hidden;background:linear-gradient(135deg,#060a1a,#0e1433,#060a1a)}
.bg-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.4;will-change:transform}
.bg-orb--1{width:600px;height:600px;background:radial-gradient(circle,rgba(59,130,246,.35),transparent 70%);top:-10%;right:-8%}
.bg-orb--2{width:500px;height:500px;background:radial-gradient(circle,rgba(236,72,153,.25),transparent 70%);bottom:-10%;left:-8%}
.bg-orb--3{width:350px;height:350px;background:radial-gradient(circle,rgba(96,165,250,.2),transparent 70%);top:40%;left:40%}
.bg-grid{position:absolute;inset:0;background-image:radial-gradient(rgba(59,130,246,.05) 1px,transparent 1px);background-size:44px 44px}

/* ═══════ SCENES ═══════ */
.page{position:relative;z-index:1}
.scene{position:relative}
.scene__sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;perspective:1200px}
.scene__inner{width:100%;max-width:1100px;padding:0 24px;perspective:1200px}

/* ═══════ NAVBAR ═══════ */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);background:rgba(6,10,26,.7);border-bottom:1px solid var(--gray-border)}
.navbar__inner{max-width:1100px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.navbar__logo{font-size:1.4rem;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}
.navbar__links{display:flex;gap:4px;list-style:none}
.navbar__link{padding:7px 16px;border-radius:var(--radius-pill);font-size:.8rem;font-weight:500;color:var(--white-muted);transition:all .3s}
.navbar__link:hover,.navbar__link--active{color:var(--white);background:rgba(59,130,246,.12)}

/* ═══════ HERO SCENE ═══════ */
.hero-content{text-align:center;transform-style:preserve-3d}
.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:var(--radius-pill);background:rgba(236,72,153,.1);border:1px solid rgba(236,72,153,.25);font-size:.8rem;font-weight:500;color:var(--pink-bright);margin-bottom:28px}
.hero__badge::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--pink);box-shadow:0 0 12px var(--pink);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero__title{font-size:clamp(2.5rem,7vw,5.5rem);font-weight:900;line-height:1.05;letter-spacing:-.04em;margin-bottom:24px}
.hero__title-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__word{display:inline-block;will-change:transform,opacity}
.hero__subtitle{font-size:1.15rem;color:var(--white-muted);max-width:580px;margin:0 auto 36px;font-weight:400}
.hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero__scroll-hint{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--white-muted);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase}
.hero__scroll-arrow{width:20px;height:20px;border-right:2px solid var(--blue-bright);border-bottom:2px solid var(--blue-bright);transform:rotate(45deg);animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(8px)}}

/* ═══════ BUTTONS ═══════ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius-pill);font-size:.9rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .35s;border:none;text-decoration:none;position:relative;overflow:hidden}
.btn--primary{background:var(--gradient-btn);color:var(--white);box-shadow:0 4px 16px rgba(59,130,246,.3)}
.btn--primary:hover{box-shadow:0 8px 32px rgba(59,130,246,.5);transform:translateY(-2px);color:var(--white)}
.btn--pink{background:var(--gradient-btn-pink);color:var(--white);box-shadow:0 4px 16px rgba(236,72,153,.3)}
.btn--pink:hover{box-shadow:0 8px 32px rgba(236,72,153,.5);transform:translateY(-2px);color:var(--white)}
.btn--secondary{background:rgba(248,250,252,.06);color:var(--white);border:1px solid rgba(248,250,252,.12)}
.btn--secondary:hover{background:rgba(248,250,252,.12);transform:translateY(-2px);color:var(--white)}

/* ═══════ GLASS CARD ═══════ */
.glass-card{background:linear-gradient(135deg,rgba(59,130,246,.06),rgba(236,72,153,.03));backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:40px;position:relative;overflow:hidden;will-change:transform,opacity;transform-style:preserve-3d}
.glass-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.3),transparent)}
.glass-card--pink{border-color:rgba(236,72,153,.1)}
.glass-card--pink::before{background:linear-gradient(90deg,transparent,rgba(244,114,182,.3),transparent)}

/* ═══════ SCENE ABOUT ═══════ */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;transform-style:preserve-3d}
.about-text p{color:var(--white-muted);font-size:1.05rem;margin-bottom:16px;line-height:1.7}
.about-text .hl{color:var(--pink-bright);font-weight:600}
.about-text .hl-blue{color:var(--blue-bright);font-weight:600}

/* ═══════ SECTION LABELS ═══════ */
.label{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
.label--pink{color:var(--pink-bright)}
.label--pink::before{content:'';width:24px;height:2px;background:var(--gradient-btn-pink);border-radius:2px}
.label--blue{color:var(--blue-bright)}
.label--blue::before{content:'';width:24px;height:2px;background:var(--gradient-btn);border-radius:2px}
.title{font-size:clamp(1.75rem,3.5vw,2.8rem);font-weight:800;letter-spacing:-.02em;margin-bottom:16px;line-height:1.15}
.subtitle{color:var(--white-muted);font-size:1.05rem;max-width:560px;line-height:1.7;margin-bottom:32px}

/* ═══════ SKILLS ═══════ */
.skills-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.skill-item{display:flex;align-items:center;gap:16px;padding:14px 20px;border-radius:var(--radius-md);background:rgba(59,130,246,.04);border:1px solid rgba(59,130,246,.06);transition:all .3s;will-change:transform,opacity}
.skill-item:hover{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.2);transform:translateX(8px)}
.skill-item__icon{width:36px;height:36px;border-radius:10px;background:var(--gradient-btn);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.skill-item__name{font-weight:600;font-size:.95rem}
.skill-item__note{font-size:.75rem;color:var(--white-muted);margin-left:auto;font-style:italic}
.skill-item__heart{color:var(--pink)}

/* ═══════ WORK GRID ═══════ */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;transform-style:preserve-3d}
.work-card{padding:32px 24px;text-align:center;transform-style:preserve-3d;will-change:transform,opacity}
.work-card__icon{width:60px;height:60px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto 20px;border:1px solid rgba(59,130,246,.1)}
.work-card__icon--blue{background:linear-gradient(135deg,rgba(59,130,246,.15),rgba(96,165,250,.06))}
.work-card__icon--pink{background:linear-gradient(135deg,rgba(236,72,153,.15),rgba(244,114,182,.06));border-color:rgba(236,72,153,.1)}
.work-card__title{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.work-card__desc{color:var(--white-muted);font-size:.875rem;line-height:1.6}

/* ═══════ QUOTE ═══════ */
.quote-content{text-align:center;transform-style:preserve-3d}
.quote__mark{font-size:6rem;line-height:1;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:.5;margin-bottom:-30px;display:block}
.quote__text{font-size:clamp(1.2rem,2.5vw,1.7rem);font-weight:600;font-style:italic;line-height:1.5;max-width:700px;margin:0 auto 16px}
.quote__attr{color:var(--white-muted);font-size:.85rem}

/* ═══════ CTF ═══════ */
.ctf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px;transform-style:preserve-3d}
.ctf-stat{text-align:center;padding:28px 16px;border-radius:var(--radius-md);background:rgba(59,130,246,.04);border:1px solid rgba(59,130,246,.08);will-change:transform,opacity}
.ctf-stat__val{font-size:1.8rem;font-weight:900;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:4px}
.ctf-stat__lbl{font-size:.7rem;color:var(--white-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500}
.ctf-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;transform-style:preserve-3d}

/* ═══════ TIMELINE ═══════ */
.timeline{position:relative;padding-left:44px}
.timeline::before{content:'';position:absolute;left:16px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--blue),var(--pink),var(--blue-bright))}
.tl-item{position:relative;margin-bottom:48px;will-change:transform,opacity}
.tl-dot{position:absolute;left:-36px;top:4px;width:14px;height:14px;border-radius:50%;border:2px solid var(--blue);background:var(--bg)}
.tl-dot--pink{border-color:var(--pink)}
.tl-year{font-size:.75rem;font-weight:600;color:var(--blue-bright);text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.tl-year--pink{color:var(--pink-bright)}
.tl-title{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.tl-desc{color:var(--white-muted);font-size:.9rem;line-height:1.6}

/* ═══════ PROJECTS ═══════ */
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;transform-style:preserve-3d}
.project-card{padding:32px;will-change:transform,opacity;transform-style:preserve-3d}
.project-tag{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.project-tag--rust{background:rgba(236,72,153,.1);color:var(--pink-bright);border:1px solid rgba(236,72,153,.2)}
.project-tag--python{background:rgba(59,130,246,.1);color:var(--blue-bright);border:1px solid rgba(59,130,246,.2)}
.project-tag--c{background:rgba(96,165,250,.08);color:var(--blue-light);border:1px solid rgba(96,165,250,.12)}
.project-tag--security{background:rgba(244,114,182,.08);color:var(--pink-light);border:1px solid rgba(244,114,182,.12)}
.project-title{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.project-desc{color:var(--white-muted);font-size:.875rem;line-height:1.6}

/* ═══════ CTA LINKS ═══════ */
.cta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;transform-style:preserve-3d}
.cta-card{text-align:center;padding:40px 24px;will-change:transform,opacity;transform-style:preserve-3d}
.cta-icon{width:56px;height:56px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 16px;border:1px solid rgba(59,130,246,.1)}
.cta-icon--blue{background:linear-gradient(135deg,rgba(59,130,246,.15),rgba(96,165,250,.06))}
.cta-icon--pink{background:linear-gradient(135deg,rgba(236,72,153,.15),rgba(244,114,182,.06));border-color:rgba(236,72,153,.1)}
.cta-title{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.cta-desc{color:var(--white-muted);font-size:.85rem;margin-bottom:20px;line-height:1.5}

/* ═══════ CONTACT ═══════ */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;transform-style:preserve-3d}
.contact-methods{display:flex;flex-direction:column;gap:14px}
.contact-method{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:var(--radius-md);background:rgba(59,130,246,.04);border:1px solid rgba(59,130,246,.06);transition:all .3s;will-change:transform}
.contact-method:hover{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.2);transform:translateX(8px)}
.contact-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.contact-icon--blue{background:var(--gradient-btn)}
.contact-icon--pink{background:var(--gradient-btn-pink)}
.contact-lbl{font-size:.7rem;color:var(--white-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500;margin-bottom:2px}
.contact-val{font-weight:600;font-size:.9rem}

/* ═══════ FOOTER ═══════ */
.footer{padding:40px 24px;text-align:center;border-top:1px solid var(--gray-border);position:relative;z-index:1}
.footer__text{color:var(--white-muted);font-size:.85rem}
.footer__heart{color:var(--pink)}
.footer__links{display:flex;gap:24px;justify-content:center;margin-top:14px;list-style:none}
.footer__link{color:var(--white-muted);font-size:.8rem;transition:color .3s}
.footer__link:hover{color:var(--blue-bright)}

/* ═══════ RESPONSIVE ═══════ */
@media(max-width:768px){
  .about-layout,.contact-layout,.project-grid,.ctf-cards{grid-template-columns:1fr}
  .cta-grid,.work-grid{grid-template-columns:1fr}
  .ctf-grid{grid-template-columns:repeat(2,1fr)}
  .glass-card{padding:28px 20px}
  .scene__sticky{perspective:600px}
  .timeline{padding-left:32px}
  .timeline::before{left:11px}
  .tl-dot{left:-29px}
  .navbar__links{display:none}
}