/* ============================================================
   Lalo Solo — personal profile
   ============================================================ */
:root{
  --navy:#0E2236;
  --navy-2:#0A1A2B;
  --blue:#2B7AC4;
  --blue-d:#1B5C9E;
  --accent:#38B6E8;
  --ink:#16212E;
  --body:#46586b;
  --line:#e4eaf1;
  --bg:#ffffff;
  --bg-alt:#f4f7fb;
  --white:#fff;
  --radius:16px;
  --shadow:0 18px 40px -22px rgba(14,34,54,.45);
  --maxw:1140px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Sora',var(--font);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--body);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue);text-decoration:none}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--display);color:var(--ink);line-height:1.15;font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:.6rem}
h3{font-size:1.18rem}

.kicker{
  font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue);margin-bottom:.7rem;
}
.kicker--light{color:var(--accent)}

.section{padding:96px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#c7d4e2}
.section--dark h2{color:#fff}
.section__head{max-width:680px;margin-bottom:48px}
.section__sub{font-size:1.05rem;margin-top:.4rem}

/* -------- buttons -------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--display);font-weight:600;font-size:.95rem;
  padding:.85rem 1.6rem;border-radius:999px;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  border:1.5px solid transparent;
}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -12px rgba(43,122,196,.8)}
.btn--primary:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s ease,box-shadow .3s ease,padding .3s ease;
  padding:18px 0;
}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:12px 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;color:#fff}
.nav.scrolled .brand{color:var(--ink)}
.brand__mark{
  width:38px;height:38px;border-radius:11px;object-fit:cover;background:#dfe3e8;
  box-shadow:0 6px 16px -6px rgba(43,122,196,.7);
}
.brand__name{font-size:1.05rem}
.brand__name span{color:var(--accent)}
.nav__links{display:flex;align-items:center;gap:1.8rem}
.nav__links a{font-family:var(--display);font-weight:500;font-size:.92rem;color:rgba(255,255,255,.88)}
.nav.scrolled .nav__links a{color:var(--body)}
.nav__links a:hover{color:var(--accent)}
.nav.scrolled .nav__links a:hover{color:var(--blue)}
.nav__cta{
  border:1.5px solid rgba(255,255,255,.5);padding:.45rem 1.1rem;border-radius:999px;
}
.nav.scrolled .nav__cta{border-color:var(--blue);color:var(--blue)!important}
.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:#fff;border-radius:2px;transition:.3s}
.nav.scrolled .nav__toggle span{background:var(--ink)}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.05)}
.hero__overlay{position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(8,20,33,.93) 0%,rgba(10,26,43,.82) 45%,rgba(14,34,54,.55) 100%);}
.hero__inner{position:relative;padding:120px 24px 100px;max-width:860px}
.hero__eyebrow{font-family:var(--display);font-weight:600;letter-spacing:.04em;color:#9fd0ee;font-size:.95rem;margin-bottom:1.1rem}
.hero__wordmark{display:block;width:clamp(250px,44vw,440px);height:auto;margin:.4rem 0 .2rem;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.38))}
.hero__title{font-size:clamp(1.5rem,3.2vw,2.3rem);color:#fff;font-weight:700;line-height:1.1;margin-top:.3rem;letter-spacing:-.01em}
.hero__lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:#d7e3ef;max-width:620px;margin:1.6rem 0 0}
.hero__chips{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.8rem 0;align-items:center}
.chip{
  display:inline-flex;align-items:center;gap:.35rem;
  font-family:var(--display);font-size:.82rem;font-weight:500;
  padding:.4rem .9rem;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#dce6f0;
}
/* Linked chips read as interactive: accent tint, arrow glyph, hover lift. */
.chip--link{
  background:rgba(56,182,232,.16);border-color:rgba(56,182,232,.5);color:#fff;cursor:pointer;
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.chip--link:hover{background:rgba(56,182,232,.32);border-color:var(--accent);transform:translateY(-2px)}
.chip__ico{font-size:.72rem;opacity:.85}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.6rem}
.hero__scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);width:26px;height:42px;
  border:2px solid rgba(255,255,255,.5);border-radius:14px;display:grid;place-items:start center;padding-top:7px}
.hero__scroll span{width:4px;height:8px;background:#fff;border-radius:2px;animation:scroll 1.6s infinite}
@keyframes scroll{0%{opacity:0;transform:translateY(0)}40%{opacity:1}80%{opacity:0;transform:translateY(12px)}}

/* ============ ABOUT ============ */
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;align-items:center}
.about__text p{margin-top:1rem;font-size:1.05rem}
.about__text h2{margin-top:.2rem}
.about__signature{display:flex;align-items:center;gap:1.4rem;margin-top:1.6rem;flex-wrap:wrap}
.about__loc{font-family:var(--display);font-weight:600;color:var(--ink)}
.about__signature a{font-family:var(--display);font-weight:600}
.stats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stats li{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;display:flex;flex-direction:column;gap:.3rem;
}
.stats__num{font-family:var(--display);font-weight:800;font-size:1.6rem;color:var(--blue);letter-spacing:-.02em}
.stats__label{font-size:.9rem;line-height:1.4}

/* ============ EXPERTISE CARDS ============ */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__icon{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(43,122,196,.12),rgba(56,182,232,.12));color:var(--blue);
}
.card__icon svg{width:26px;height:26px}
.card h3{margin-bottom:.5rem}
.card p{font-size:.95rem}

/* ============ WORK GALLERY ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.tile--wide{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tile:hover img{transform:scale(1.06)}
.tile figcaption{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;color:#fff;
  background:linear-gradient(to top,rgba(8,18,30,.9) 0%,rgba(8,18,30,.2) 55%,transparent 100%);
  opacity:0;transform:translateY(8px);transition:opacity .35s ease,transform .35s ease;
}
.tile:hover figcaption{opacity:1;transform:translateY(0)}
.tile figcaption h3{color:#fff;font-size:1.05rem}
.tile figcaption p{font-size:.85rem;color:#cdd9e6;margin-top:.2rem}
.tile--wide figcaption h3{font-size:1.3rem}

/* ============ FEATURE / YOUTUBE ============ */
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.feature__text p{margin-top:1rem}
.feature__meta{display:flex;gap:2.2rem;margin:1.8rem 0;flex-wrap:wrap}
.feature__meta div{display:flex;flex-direction:column}
.feature__num{font-family:var(--display);font-weight:800;font-size:1.5rem;color:#fff}
.feature__meta span:last-child{font-size:.85rem;color:#93a6ba}
.ytcard{
  background:linear-gradient(160deg,#13283f,#0d1d2f);border:1px solid rgba(255,255,255,.08);
  border-radius:20px;padding:28px;box-shadow:0 30px 60px -30px rgba(0,0,0,.7);
}
.ytcard__top{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.ytcard__logo{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--blue-d));color:#fff;font-family:var(--display);
  font-weight:800;font-size:1.3rem;
}
.ytcard__top strong{display:block;color:#fff;font-family:var(--display)}
.ytcard__top span{font-size:.85rem;color:#8fa3b8}
.ytcard__desc{color:#c7d4e2;font-size:.98rem}
.ytcard__tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:18px}
.ytcard__tags span{font-size:.78rem;padding:.35rem .8rem;border-radius:999px;background:rgba(56,182,232,.14);color:#9fd6ef;border:1px solid rgba(56,182,232,.2)}

/* ============ RUNNING ============ */
.run-grid{display:grid;grid-template-columns:1fr 1.5fr;grid-template-rows:1fr 1fr;gap:18px}
.run-grid figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.run-grid figure img{width:100%;height:100%;object-fit:cover;object-position:center}
.run-grid__tall{grid-row:1/3;grid-column:1}
.run-grid figure:not(.run-grid__tall){grid-column:2;aspect-ratio:3/2}

/* ============ INTERESTS ============ */
.interests{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.interests li{
  display:flex;align-items:center;gap:.9rem;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 24px;font-family:var(--display);font-weight:500;color:var(--ink);
  transition:transform .2s ease,box-shadow .2s ease;
}
.interests li:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.interests li span{font-size:1.5rem;line-height:1}

/* ============ CONNECT ============ */
.connect{text-align:center;max-width:760px;margin:0 auto}
.connect__lead{margin:.6rem auto 0;max-width:480px;color:#aebfd0}
.links{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.link{
  display:flex;flex-direction:column;align-items:center;gap:.7rem;
  padding:24px 12px;border-radius:var(--radius);
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);color:#c7d4e2;
  font-family:var(--display);font-weight:500;font-size:.92rem;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.link svg{width:26px;height:26px}
.link:hover{transform:translateY(-4px);background:rgba(56,182,232,.12);border-color:rgba(56,182,232,.4);color:#fff}

/* ============ FOOTER ============ */
.footer{background:var(--navy-2);color:#8fa3b8;padding:50px 0}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:.7rem;text-align:center}
.brand--footer{color:#fff;margin-bottom:.4rem}
.footer__tag{font-family:var(--display);font-size:.9rem;color:#b6c5d6}
.footer__copy{font-size:.85rem}
.footer__copy a{color:var(--accent)}

/* ============ REVEAL ANIM ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .about{grid-template-columns:1fr;gap:40px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .tile--wide{grid-column:span 2;grid-row:auto;aspect-ratio:16/9}
  .feature{grid-template-columns:1fr;gap:36px}
  .links{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:680px){
  .section{padding:70px 0}
  .nav__links{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    flex-direction:column;justify-content:center;gap:1.6rem;
    background:linear-gradient(160deg,var(--navy),var(--navy-2));
    transform:translateX(100%);transition:transform .35s ease;padding:40px;
  }
  .nav__links.open{transform:translateX(0)}
  .nav__links a,.nav.scrolled .nav__links a{color:#fff;font-size:1.1rem}
  .nav__cta,.nav.scrolled .nav__cta{border-color:rgba(255,255,255,.5);color:#fff!important}
  .nav__toggle{display:flex}
  .nav.scrolled .nav__toggle span{background:var(--ink)}
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .tile,.tile--wide{aspect-ratio:4/3}
  .stats{grid-template-columns:1fr 1fr}
  .interests{grid-template-columns:1fr}
  .run-grid{grid-template-columns:1fr 1fr}
  .run-grid__tall{grid-row:span 2}
  .links{grid-template-columns:repeat(2,1fr)}
  .feature__meta{gap:1.4rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}