/* ============================================================
   Sophia Bertolino — editorial minimal
   ============================================================ */
:root{
  --bg:#0f0f10;
  --ink:#16151a;
  --paper:#f6f3ee;
  --muted:#8a8579;
  --line:#e3ddd2;
  --accent:#9a6a4c;
  --nav-h:74px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  line-height:1.7;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:background .4s ease,border-color .4s ease;
}
.site-header.on-hero{
  background:transparent;border-bottom-color:transparent;
}
.site-header.on-hero .wordmark,
.site-header.on-hero .nav a,
.site-header.on-hero .menu-toggle span{color:#fff;background-color:#fff}
.site-header.on-hero .wordmark,
.site-header.on-hero .nav a{background:none;color:#fff}
.site-header.on-hero.scrolled{
  background:rgba(15,15,16,.92);border-bottom-color:rgba(255,255,255,.12);
  backdrop-filter:saturate(140%) blur(6px);
}
.bar{
  max-width:1280px;margin:0 auto;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 32px;
}
.wordmark{
  font-family:var(--sans);font-weight:400;
  letter-spacing:.18em;font-size:1.5rem;text-transform:uppercase;
  white-space:nowrap;
}
.nav{display:flex;gap:30px;align-items:center}
.nav a{
  font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  font-weight:400;color:var(--muted);position:relative;padding:4px 0;
  transition:color .25s ease;
}
.nav a:hover,.nav a.active{color:var(--ink)}
.site-header.on-hero .nav a{color:rgba(255,255,255,.7)}
.site-header.on-hero .nav a:hover,
.site-header.on-hero .nav a.active{color:#fff}
.nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:currentColor;
}
.menu-toggle{
  display:none;background:none;border:0;cursor:pointer;
  width:30px;height:22px;position:relative;
}
.menu-toggle span{
  display:block;height:1.5px;width:100%;background:var(--ink);
  position:absolute;left:0;transition:.3s ease;
}
.menu-toggle span:nth-child(1){top:0}
.menu-toggle span:nth-child(2){top:50%;transform:translateY(-50%)}
.menu-toggle span:nth-child(3){bottom:0}
.menu-toggle.open span:nth-child(1){top:50%;transform:rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){bottom:auto;top:50%;transform:rotate(-45deg)}

/* ---------- Social icons ---------- */
.socials{display:flex;gap:18px;align-items:center}
.socials a{width:19px;height:19px;display:block;opacity:.85;transition:opacity .25s,transform .25s}
.socials a:hover{opacity:1;transform:translateY(-2px)}
.socials svg{width:100%;height:100%;fill:currentColor}

/* ---------- Hero (home) ---------- */
.hero{position:relative;height:calc(100vh - var(--nav-h));width:100%;overflow:hidden;margin-top:var(--nav-h);background:#23272e}
.hero-img{
  position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;height:100%;max-width:1100px;
  object-fit:cover;object-position:center 15%;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.38) 0%,rgba(0,0,0,0) 26%,rgba(0,0,0,0) 60%,rgba(0,0,0,.55) 100%);
}
.hero-socials{
  position:absolute;top:calc(var(--nav-h) + 26px);right:34px;z-index:5;color:#fff;
}
.hero-name{
  position:absolute;left:0;right:0;bottom:13vh;z-index:5;text-align:center;color:#fff;
  padding:0 20px;
}
.hero-name h1{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.6rem,7vw,6rem);letter-spacing:.14em;line-height:1;
}
.hero-name p{
  font-size:.78rem;letter-spacing:.5em;text-transform:uppercase;
  margin-top:18px;opacity:.9;padding-left:.5em;
}
.scroll-cue{
  position:absolute;left:50%;bottom:32px;transform:translateX(-50%);z-index:5;
  color:#fff;font-size:.66rem;letter-spacing:.4em;text-transform:uppercase;opacity:.8;
}
.scroll-cue::after{
  content:"";display:block;width:1px;height:34px;background:#fff;
  margin:12px auto 0;opacity:.6;animation:cue 2s ease-in-out infinite;
}
@keyframes cue{0%,100%{transform:scaleY(.4);opacity:.3;transform-origin:top}50%{transform:scaleY(1);opacity:.8}}

/* ---------- Generic page ---------- */
.page{
  max-width:1180px;margin:0 auto;
  padding:calc(var(--nav-h) + 70px) 32px 90px;
  animation:fade .7s ease both;
}
.page.narrow{max-width:820px}
@keyframes fade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.page h2{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.4rem,5vw,3.6rem);letter-spacing:.04em;
  text-align:center;margin-bottom:14px;
}
.page h2::after{
  content:"";display:block;width:46px;height:1px;background:var(--accent);
  margin:22px auto 0;
}

/* ---------- About ---------- */
.about-grid{
  display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);
  gap:64px;align-items:start;margin-top:48px;
}
.about-photo img{width:100%;border-radius:2px}
.about-text h2{text-align:left;margin-bottom:0}
.about-text h2::after{margin:18px 0 30px}
.about-text p{font-size:1.06rem;color:#33312c;margin-bottom:20px;max-width:46ch}

/* ---------- Resume ---------- */
.download-row{text-align:center;margin:28px 0 36px}
.btn{
  display:inline-block;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.2em;text-transform:uppercase;font-weight:400;
  padding:14px 34px;border:1px solid var(--ink);color:var(--ink);
  background:transparent;cursor:pointer;transition:.3s ease;
}
.btn:hover{background:var(--ink);color:var(--paper)}
.pdf-wrap{
  border:1px solid var(--line);background:#fff;height:1100px;max-height:130vh;
}
.pdf-wrap iframe{width:100%;height:100%;border:0;display:block}

/* ---------- Videos ---------- */
.vid-heading{
  font-family:var(--serif);font-weight:400;font-size:1.7rem;letter-spacing:.04em;
  text-align:center;margin:54px 0 26px;color:#2c2a26;
}
.video-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));
  gap:26px;
}
.video{position:relative;width:100%;padding-top:56.25%;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---------- Gallery ---------- */
.gal-heading{
  font-family:var(--serif);font-weight:400;font-size:1.7rem;letter-spacing:.04em;
  text-align:center;margin:58px 0 28px;color:#2c2a26;
}
.masonry{column-count:3;column-gap:14px}
@media(max-width:900px){.masonry{column-count:2}}
@media(max-width:560px){.masonry{column-count:1}}
.tile{display:block;margin:0 0 14px;break-inside:avoid;overflow:hidden;background:#e8e2d8}
.tile img{width:100%;transition:transform .6s ease,filter .4s ease;filter:grayscale(8%)}
.tile:hover img{transform:scale(1.04);filter:grayscale(0)}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(12,11,10,.94);
  display:none;align-items:center;justify-content:center;padding:40px;
}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:90vh;object-fit:contain}
.lb-close{
  position:absolute;top:24px;right:34px;color:#fff;font-size:2.4rem;
  cursor:pointer;line-height:1;font-weight:300;
}

/* ---------- Contact ---------- */
.contact-intro{text-align:center;color:var(--muted);margin:24px auto 40px;max-width:44ch}
.contact-form{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
.contact-form label{
  display:flex;flex-direction:column;gap:8px;
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.contact-form input,.contact-form textarea{
  font-family:var(--sans);font-size:1rem;font-weight:300;color:var(--ink);
  border:0;border-bottom:1px solid var(--line);background:transparent;
  padding:10px 2px;transition:border-color .3s;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{outline:0;border-color:var(--accent)}
.contact-form .btn{align-self:flex-start;margin-top:6px}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);padding:40px 32px;
  display:flex;flex-direction:column;align-items:center;gap:18px;color:var(--ink);
}
.site-footer .copyright{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}

/* ---------- Mobile ---------- */
@media(max-width:860px){
  .bar{padding:0 22px}
  .menu-toggle{display:block}
  .nav{
    position:fixed;top:var(--nav-h);left:0;right:0;
    background:var(--paper);flex-direction:column;gap:0;
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .4s ease;
  }
  .site-header.on-hero .nav{background:rgba(15,15,16,.97)}
  .nav.open{max-height:60vh}
  .nav a{padding:16px 24px;width:100%;border-top:1px solid var(--line);letter-spacing:.16em}
  .site-header.on-hero .nav a{color:#fff;border-top-color:rgba(255,255,255,.1)}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .about-photo{max-width:420px;margin:0 auto}
  .hero-socials{right:22px}
}