/* ============ RESET & TOKENS ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0e1a;
  --bg-2:#0f1424;
  --surface:#141a2e;
  --surface-2:#1b2238;
  --line:rgba(255,255,255,.08);
  --text:#e8ecf6;
  --muted:#9aa6c2;
  --faint:#6b7691;
  --accent:#ff8a3d;      /* sunrise amber — aviation nod */
  --accent-2:#ffb86b;
  --cyan:#4fd1ff;        /* sky / runway-light cyan */
  --grad:linear-gradient(120deg,var(--accent) 0%,var(--accent-2) 45%,var(--cyan) 110%);
  --radius:18px;
  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Inter',system-ui,sans-serif;
  --display:'Space Grotesk',var(--font);
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);background:var(--bg);color:var(--text);
  line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#0a0e1a}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,5vw,56px);
  border-bottom:1px solid transparent;transition:border-color .3s,padding .3s;
}
/* Blur lives on a pseudo-element: backdrop-filter on .nav itself would make it
   the containing block for the position:fixed mobile menu, clipping it into the bar. */
.nav::before{
  content:'';position:absolute;inset:0;z-index:-1;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  background:rgba(10,14,26,.55);transition:background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);padding-top:12px;padding-bottom:12px}
.nav.scrolled::before{background:rgba(10,14,26,.8)}
.nav__brand{font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:.5px}
.nav__brand span{color:var(--accent)}
.nav__links{display:flex;align-items:center;gap:30px}
.nav__links a{font-size:.92rem;color:var(--muted);font-weight:500;transition:color .2s;position:relative}
.nav__links a:not(.nav__cv):hover{color:var(--text)}
.nav__links a:not(.nav__cv)::after{content:'';position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:width .25s var(--ease)}
.nav__links a:not(.nav__cv):hover::after,.nav__links a.active::after{width:100%}
.nav__links a.active{color:var(--text)}
.nav__cv{padding:8px 16px;border:1px solid var(--line);border-radius:999px;color:var(--text)!important;transition:border-color .2s,background .2s}
.nav__cv:hover{border-color:var(--accent);background:rgba(255,138,61,.1)}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;
  padding:120px clamp(20px,5vw,56px) 80px}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__glow{position:absolute;z-index:0;width:70vw;height:70vw;max-width:780px;max-height:780px;
  top:-20%;right:-10%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,138,61,.18),rgba(79,209,255,.06) 45%,transparent 70%);
  filter:blur(20px)}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%}
.hero__eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:.82rem;
  color:var(--muted);letter-spacing:.5px;margin-bottom:26px;padding:7px 14px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.02)}
.hero__eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 0 rgba(79,209,255,.6);animation:ping 2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(79,209,255,.5)}70%{box-shadow:0 0 0 10px rgba(79,209,255,0)}100%{box-shadow:0 0 0 0 rgba(79,209,255,0)}}
.hero__title{font-family:var(--display);font-weight:700;line-height:1.04;letter-spacing:-1.5px;
  font-size:clamp(2.6rem,8vw,5.4rem);margin-bottom:28px}
.hero__lead{max-width:620px;font-size:clamp(1.02rem,2.2vw,1.22rem);color:var(--muted);margin-bottom:40px}
.hero__lead strong{color:var(--text);font-weight:600}
.hero__lead .hl{color:var(--accent-2);font-weight:500}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.hero__stats{display:flex;gap:clamp(24px,5vw,64px);flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat__num{font-family:var(--display);font-size:clamp(2rem,5vw,2.8rem);font-weight:700;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat__label{font-size:.84rem;color:var(--faint);max-width:170px;margin-top:8px}
.hero__scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:42px;border:2px solid var(--line);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.hero__scroll span{width:4px;height:8px;border-radius:2px;background:var(--accent);animation:scroll 1.6s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(0)}40%{opacity:1}80%{opacity:0;transform:translateY(12px)}100%{opacity:0}}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:999px;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s;border:1px solid transparent}
.btn--primary{background:var(--grad);color:#0a0e1a;box-shadow:0 8px 30px -8px rgba(255,138,61,.5)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px -8px rgba(255,138,61,.65)}
.btn--ghost{border-color:var(--line);color:var(--text);background:rgba(255,255,255,.02)}
.btn--ghost:hover{border-color:var(--cyan);transform:translateY(-3px)}
.btn--lg{padding:18px 38px;font-size:1.05rem;font-family:var(--mono)}

/* ============ SECTIONS ============ */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(80px,12vw,140px) clamp(20px,5vw,56px)}
.section__head{margin-bottom:60px}
.section__tag{font-family:var(--mono);font-size:.8rem;color:var(--accent);letter-spacing:1px}
.section__title{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,5vw,3rem);
  letter-spacing:-1px;margin-top:14px}

/* reveal */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ ABOUT ============ */
.about__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,5vw,72px);align-items:center}
.about__text p{margin-bottom:18px;color:var(--muted)}
.about__text strong{color:var(--text);font-weight:600}
.about__kicker{color:var(--text)!important;font-size:1.08rem;border-left:3px solid var(--accent);padding-left:18px}

/* ===== BOARDING PASS ===== */
.pass{display:flex;font-family:var(--mono);color:#0a0e1a;border-radius:16px;overflow:hidden;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.05);
  transform:rotate(-2deg);transition:transform .5s var(--ease)}
.pass:hover{transform:rotate(0deg) scale(1.02)}
.pass__main{background:linear-gradient(150deg,#fff,#f3f0ea);padding:22px 22px 18px;flex:1;position:relative}
.pass__top{display:flex;justify-content:space-between;align-items:center;font-size:.66rem;font-weight:600;
  letter-spacing:1px;color:#8a7a5e;margin-bottom:22px}
.pass__class{color:var(--accent);font-weight:700}
.pass__route{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.pass__node{text-align:center}
.pass__code{display:block;font-family:var(--display);font-size:1.7rem;font-weight:700;color:#161616;line-height:1}
.pass__place{display:block;font-size:.6rem;color:#8a7a5e;margin-top:4px;letter-spacing:.5px}
.pass__path{flex:1;height:2px;margin:0 12px;position:relative;
  background:repeating-linear-gradient(90deg,#c9bda3 0,#c9bda3 5px,transparent 5px,transparent 11px);align-self:flex-start;margin-top:14px}
.pass__plane{position:absolute;top:50%;left:0;font-size:1.1rem;color:var(--accent);
  animation:fly 4s var(--ease) infinite}
@keyframes fly{0%{left:-4%;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:100%;opacity:0}}
.pass__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 10px;border-top:1px dashed #d6ccb6;padding-top:16px}
.pass__grid span{display:block;font-size:.56rem;color:#a89a7c;letter-spacing:.5px}
.pass__grid strong{font-size:.82rem;color:#1a1a1a;font-weight:700}
.pass__stub{width:104px;background:linear-gradient(150deg,#161c2e,#0f1424);color:#e8ecf6;padding:22px 14px;
  display:flex;flex-direction:column;gap:13px;position:relative}
.pass__stub::before{content:'';position:absolute;left:-7px;top:0;bottom:0;width:14px;
  background:radial-gradient(circle at left,transparent 0,transparent 6px,#f3f0ea 6px) ;
  background-size:14px 18px;background-repeat:repeat-y}
.pass__stubrow span{display:block;font-size:.52rem;color:var(--faint);letter-spacing:.5px}
.pass__stubrow strong{font-size:.9rem;color:var(--accent-2)}
.pass__barcode{margin-top:auto;height:42px;width:100%;
  background:repeating-linear-gradient(90deg,#e8ecf6 0,#e8ecf6 2px,transparent 2px,transparent 4px,#e8ecf6 4px,#e8ecf6 5px,transparent 5px,transparent 8px)}

/* ============ SKILLS ============ */
.skills__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.skillcard{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;transition:transform .3s var(--ease),border-color .3s}
.skillcard:hover{transform:translateY(-6px);border-color:rgba(255,138,61,.4)}
.skillcard h3{font-family:var(--display);font-size:1.05rem;margin-bottom:18px;color:var(--accent-2)}
.skillcard ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.skillcard li{font-family:var(--mono);font-size:.78rem;color:var(--muted);padding:6px 11px;
  border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.02)}

/* ============ WORK ============ */
.work__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.project{position:relative;background:linear-gradient(160deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:32px;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s}
.project::before{content:'';position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .35s;
  pointer-events:none} /* overlay must not swallow clicks on the card's links */
.project:hover{transform:translateY(-8px)}
.project:hover::before{opacity:1}
.project--feature{grid-column:1/-1;background:radial-gradient(120% 120% at 0% 0%,rgba(255,138,61,.12),transparent 50%),linear-gradient(160deg,var(--surface-2),var(--bg-2))}
.project__title{font-family:var(--display);font-size:1.45rem;font-weight:700;margin-bottom:12px}
.project__desc{color:var(--muted);margin-bottom:20px;max-width:60ch}
.project__tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.project__tags li{font-family:var(--mono);font-size:.74rem;color:var(--faint);padding:5px 10px;
  border:1px solid var(--line);border-radius:7px}
.project__links{display:flex;gap:20px;flex-wrap:wrap}
.link{font-weight:600;font-size:.9rem;color:var(--muted);transition:color .2s}
.link:hover{color:var(--text)}
.link--accent{color:var(--accent)}
.link--accent:hover{color:var(--accent-2)}
.project__live{position:absolute;top:24px;right:24px;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:.72rem;color:var(--cyan);padding:5px 12px;border:1px solid rgba(79,209,255,.3);
  border-radius:999px;background:rgba(79,209,255,.07)}
.project__live--offline{color:var(--faint);border-color:var(--line);background:transparent}
.project__live--offline .pulse{background:var(--faint);animation:none}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:ping 1.6s infinite}
/* compact list for secondary projects */
.more{margin-top:56px}
.more__head{font-family:var(--display);font-size:1.1rem;font-weight:700;margin-bottom:14px;color:var(--text)}
.more__list{list-style:none;border-top:1px solid var(--line)}
.more__item{display:grid;grid-template-columns:1fr auto auto;gap:24px;align-items:center;
  padding:18px 4px;border-bottom:1px solid var(--line)}
.more__title{font-family:var(--display);font-size:1.02rem;font-weight:700;margin-bottom:4px}
.more__desc{color:var(--muted);font-size:.9rem;max-width:70ch}
.more__stack{font-family:var(--mono);font-size:.72rem;color:var(--faint);text-align:right;white-space:nowrap}
@media (max-width:760px){.more__item{grid-template-columns:1fr auto}.more__stack{display:none}}
.project__badge{display:inline-block;font-family:var(--mono);font-size:.7rem;color:var(--faint);
  padding:5px 11px;border:1px solid var(--line);border-radius:999px;margin-bottom:18px}
.project__badge--green{color:#7ee0a8;border-color:rgba(126,224,168,.3);background:rgba(126,224,168,.06)}

/* ============ CONTACT ============ */
.contact{text-align:center}
.contact__inner{max-width:640px;margin:0 auto}
.contact__title{font-family:var(--display);font-weight:700;font-size:clamp(2.2rem,7vw,3.6rem);
  letter-spacing:-1.5px;margin:14px 0 20px}
.contact__lead{color:var(--muted);margin-bottom:38px;font-size:1.08rem}
.contact__socials{display:flex;justify-content:center;gap:28px;margin-top:34px;flex-wrap:wrap}
.contact__socials a{font-family:var(--mono);font-size:.88rem;color:var(--muted);position:relative;transition:color .2s}
.contact__socials a:hover{color:var(--accent)}

/* ============ FOOTER ============ */
.footer{text-align:center;padding:50px 20px;border-top:1px solid var(--line);color:var(--faint);font-size:.85rem}
.footer__note{font-family:var(--mono);font-size:.74rem;margin-top:8px;color:rgba(107,118,145,.6)}

/* ============ RESPONSIVE ============ */
@media(max-width:860px){
  .about__grid{grid-template-columns:1fr}
  .pass{max-width:380px;margin:0 auto;transform:rotate(0)}
  .work__grid{grid-template-columns:1fr}
  .nav__toggle{display:flex;position:relative;z-index:2} /* stays above the open menu panel */
  .nav__links{position:fixed;inset:0 0 0 auto;z-index:1;width:min(78vw,320px);flex-direction:column;align-items:flex-start;
    justify-content:center;gap:28px;padding:40px;background:var(--bg-2);border-left:1px solid var(--line);
    box-shadow:-30px 0 60px rgba(0,0,0,.45);
    transform:translateX(100%);transition:transform .4s var(--ease),visibility .4s;visibility:hidden}
  .nav__links.open{transform:none;visibility:visible}
  body.no-scroll{overflow:hidden}
  .nav__links a{font-size:1.2rem}
  .nav.menu-open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.menu-open .nav__toggle span:nth-child(2){opacity:0}
  .nav.menu-open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ============ REDUCED MOTION ============ */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}