/* =========================================================
   Robbie Brown — Arctic Fellowship
   Clean, image-forward editorial theme
   (inspired by benjaminhardman.com — sharp corners,
    generous whitespace, thin minimal nav, restrained type)
   ========================================================= */

:root{
  --bg:            #f6f8fa;   /* soft snow white              */
  --bg-2:          #eef2f5;   /* pale ice (alt sections)      */
  --bg-3:          #ffffff;   /* surfaces                     */
  --ink:           #14202a;   /* deep arctic navy text        */
  --ink-soft:      #3f5162;   /* secondary text               */
  --ink-faint:     #5c7182;   /* captions / meta (AA on bg)   */
  --ice:           #1c7fae;   /* glacial blue accent (links)  */
  --ice-deep:      #12607f;   /* deeper accent                */
  --line:          rgba(20,50,75,.16);
  --line-soft:     rgba(20,50,75,.09);
  --hairline:      rgba(20,50,75,.13);
  --maxw:          1240px;
  --wide:          1600px;
  --serif:         "Fraunces", Georgia, "Times New Roman", serif;
  --sans:          "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --shadow:        0 30px 70px -40px rgba(15,45,70,.45);
}

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

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }

::selection{ background:#d4e8f2; color:var(--ink); }

a{ color:var(--ice-deep); text-decoration:none; transition:color .2s ease; }
a:hover{ color:var(--ice); }

:focus-visible{ outline:2px solid var(--ice); outline-offset:3px; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:32px; position:relative; }
.wrap--wide{ max-width:var(--wide); }
.wrap--narrow{ max-width:820px; }

/* ---------------------------------------------------------
   Skip link
   --------------------------------------------------------- */
.skip{
  position:absolute; left:16px; top:-52px; z-index:400;
  background:var(--ink); color:#fff; padding:11px 20px;
  font-size:.85rem; font-weight:500; letter-spacing:.02em;
  transition:top .2s ease;
}
.skip:focus{ top:8px; color:#fff; }

/* ---------------------------------------------------------
   Scroll progress
   --------------------------------------------------------- */
.scrollbar{
  position:fixed; top:0; left:0; height:2px; width:0%;
  z-index:300; pointer-events:none; background:var(--ice);
  transition:width .1s linear;
}

/* ---------------------------------------------------------
   Navigation — thin, minimal, wide-tracked
   --------------------------------------------------------- */
.nav{
  position:sticky; top:0; z-index:200;
  background:rgba(246,248,250,.82);
  backdrop-filter:blur(18px) saturate(1.1);
  -webkit-backdrop-filter:blur(18px) saturate(1.1);
  border-bottom:1px solid var(--hairline);
}
.nav__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; height:78px; max-width:var(--wide); margin-inline:auto;
}
.brand{
  font-family:var(--serif); font-weight:500;
  font-size:1.05rem; letter-spacing:.02em; color:var(--ink); white-space:nowrap;
}
.brand span{ color:var(--ice); margin:0 .15em; }

.menu{ display:flex; align-items:center; gap:6px; list-style:none; margin:0; padding:0; }
.menu > li{ position:relative; }
.menu a, .menu .menu__label{
  display:inline-flex; align-items:center; gap:6px;
  padding:10px 15px;
  color:var(--ink-soft); font-size:.68rem;
  letter-spacing:.24em; text-transform:uppercase; font-weight:500;
  cursor:pointer; white-space:nowrap; transition:color .2s ease;
}
.menu a:hover, .menu .menu__label:hover{ color:var(--ink); }
.menu a.active{ color:var(--ink); }
.menu a.active::after{
  content:""; position:absolute; left:14px; right:14px; bottom:2px;
  height:1px; background:var(--ice);
}
.menu__label::after{
  content:""; width:5px; height:5px; margin-left:2px;
  border-right:1px solid currentColor; border-bottom:1px solid currentColor;
  transform:rotate(45deg) translateY(-2px); opacity:.6;
}
.dropdown{
  position:absolute; top:calc(100% + 12px); left:0;
  min-width:216px; padding:10px;
  background:var(--bg-3); border:1px solid var(--hairline);
  box-shadow:var(--shadow);
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
}
.menu > li:hover .dropdown,
.menu > li:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{
  display:block; text-transform:none; letter-spacing:.01em;
  font-size:.92rem; font-weight:500; color:var(--ink-soft); padding:10px 13px;
}
.dropdown a:hover{ color:var(--ink); background:var(--bg-2); }

.nav__toggle{ display:none; background:none; border:0; cursor:pointer; width:42px; height:42px; color:var(--ink); }
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after{
  content:""; display:block; width:24px; height:1.5px; background:currentColor;
  position:relative; transition:.25s ease;
}
.nav__toggle span::before{ position:absolute; top:-7px; }
.nav__toggle span::after{ position:absolute; top:7px; }
.nav.open .nav__toggle span{ background:transparent; }
.nav.open .nav__toggle span::before{ top:0; transform:rotate(45deg); }
.nav.open .nav__toggle span::after{ top:0; transform:rotate(-45deg); }

/* ---------------------------------------------------------
   Hero — full-bleed, image-forward
   --------------------------------------------------------- */
.hero{
  position:relative; min-height:82vh;
  display:flex; align-items:flex-end; overflow:hidden; background:#0a1722;
}
.hero--tall{ min-height:100vh; }
.hero--low{ min-height:92vh; }
.hero--low .hero__img{ object-position:center bottom; }
.hero__img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:1;
}
.hero::after{
  content:""; position:absolute; inset:0; z-index:2;
  background:linear-gradient(180deg, rgba(8,18,28,.22) 0%, rgba(8,18,28,0) 42%, rgba(8,18,28,.62) 100%);
}
.hero__inner{ position:relative; z-index:3; padding-block:clamp(72px,11vh,132px); width:100%; }
.hero__inner .wrap{ max-width:var(--wide); }
.eyebrow{
  font-size:.72rem; letter-spacing:.32em; text-transform:uppercase;
  color:#d3e7f4; margin:0 0 26px; font-weight:600;
}
.eyebrow::before{
  content:""; display:inline-block; width:46px; height:1px;
  background:currentColor; opacity:.55; vertical-align:middle; margin-right:16px;
}
.hero h1{
  font-family:var(--serif); font-weight:400; color:#fff;
  font-size:clamp(3rem, 7.4vw, 7rem); line-height:.98;
  margin:0 0 28px; letter-spacing:-.022em; max-width:15em;
  text-shadow:0 2px 50px rgba(0,0,0,.28);
}
.hero__sub{ max-width:600px; color:#e2ecf3; font-size:1.12rem; line-height:1.65; margin:0; font-weight:400; }
.hero__meta{
  display:inline-block; margin-top:36px; padding-top:18px;
  border-top:1px solid rgba(255,255,255,.32);
  font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:#c8dae6; font-weight:500;
}

/* interior page header (no photo) */
.pagehead{
  position:relative; padding:clamp(96px,14vh,152px) 0 clamp(40px,6vh,64px);
  border-bottom:1px solid var(--hairline);
}
.pagehead .eyebrow{ color:var(--ice-deep); margin-bottom:22px; }
.pagehead h1{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(2.6rem,5.5vw,4.8rem); margin:0 0 .3em; line-height:1.02; letter-spacing:-.02em;
}
.pagehead p{ color:var(--ink-soft); max-width:62ch; margin:0; font-size:1.05rem; }

/* ---------------------------------------------------------
   Sections & story layout — generous whitespace
   --------------------------------------------------------- */
section{ padding-block:clamp(30px, 4.2vw, 62px); position:relative; }
.section--tight{ padding-block:clamp(20px,2.6vw,36px); }
.section--ice{ background:var(--bg-2); border-block:1px solid var(--line-soft); }

.lede{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(1.28rem, 2.1vw, 1.72rem); line-height:1.45;
  letter-spacing:-.01em; color:var(--ink); max-width:24ch;
  margin:0;
}
.lede--wide{ max-width:52ch; }
.prose{ max-width:66ch; }
.prose p{ margin:0 0 1.5em; color:var(--ink-soft); }
.prose p:last-child{ margin-bottom:0; }
.prose p strong{ color:var(--ink); font-weight:600; }

h2.h{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(2rem,3.8vw,3.2rem); line-height:1.06;
  margin:0 0 .55em; letter-spacing:-.018em; max-width:20em;
}
.kicker{
  display:flex; align-items:center; gap:18px;
  font-size:.7rem; letter-spacing:.3em; text-transform:uppercase;
  color:var(--ink-faint); font-weight:600; margin:0 0 24px;
}
.kicker::after{ content:""; flex:1; height:1px; background:var(--hairline); min-width:44px; }

.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(36px,6vw,96px); align-items:center; }
.split--reverse .split__media{ order:1; }
.split--reverse .split__text{ order:2; }
.split__text h2{ margin-top:0; }

.band{ position:relative; overflow:hidden; height:clamp(380px,68vh,820px); }
.band img{ position:absolute; left:0; top:-12%; width:100%; height:124%; object-fit:cover; will-change:transform; }

figure{ margin:0; }

.cap, figcaption{
  font-family:var(--serif); font-style:italic;
  font-size:.94rem; color:var(--ink-faint); margin-top:16px;
  letter-spacing:.01em; line-height:1.5; max-width:60ch;
}
.cap::before, figcaption::before{
  content:""; display:block; width:46px; height:1px;
  background:var(--line); margin-bottom:12px;
}

.pquote{
  border-block:1px solid var(--hairline);
  padding:clamp(36px,5vw,60px) 0; margin:8px 0; max-width:880px;
}
.pquote p{
  font-family:var(--serif); font-size:clamp(1.6rem,3.4vw,2.6rem);
  line-height:1.22; letter-spacing:-.01em; color:var(--ink); margin:0; font-weight:400;
}
.pquote cite{
  display:block; margin-top:22px;
  font-family:var(--sans); font-style:normal;
  color:var(--ink-faint); font-size:.72rem;
  letter-spacing:.2em; text-transform:uppercase; font-weight:600;
}

/* ---------------------------------------------------------
   Cards / link grids — flat, sharp
   --------------------------------------------------------- */
.cardgrid{ display:grid; gap:20px; }
.cardgrid--3{ grid-template-columns:repeat(3,1fr); }
.cardgrid--4{ grid-template-columns:repeat(4,1fr); }
.cardgrid--2{ grid-template-columns:repeat(2,1fr); }

.card{
  position:relative; display:block; overflow:hidden;
  background:#0c1d2a; aspect-ratio:4/5;
}
.card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform 1s cubic-bezier(.2,.6,.2,1);
}
.card:hover img{ transform:scale(1.045); }
.card::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 44%, rgba(8,20,30,.8) 100%);
}
.card__label{ position:absolute; left:22px; bottom:20px; right:22px; z-index:3; }
.card__label .s{
  display:block; margin-bottom:8px;
  font-size:.64rem; color:#b6ddf0;
  letter-spacing:.26em; text-transform:uppercase; font-weight:600;
}
.card__label .t{
  font-family:var(--serif); font-weight:400;
  font-size:1.5rem; color:#fff; display:block; line-height:1.1; letter-spacing:-.01em;
}

/* ---------------------------------------------------------
   Video embeds (responsive 16:9)
   --------------------------------------------------------- */
.video{
  position:relative; width:100%; aspect-ratio:16/9;
  overflow:hidden; background:#0a1722; border:1px solid var(--line-soft);
}
.video iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.videogrid{ display:grid; gap:20px; }
.videogrid--2{ grid-template-columns:repeat(2,1fr); }

/* ---------------------------------------------------------
   Gallery (masonry) + lightbox
   --------------------------------------------------------- */
.gallery{ columns:3; column-gap:20px; }
.gallery .g{
  break-inside:avoid; margin:0 0 20px; overflow:hidden;
  cursor:zoom-in; background:var(--bg-3); position:relative;
}
.gallery .g img{ width:100%; transition:transform .8s cubic-bezier(.2,.6,.2,1); }
.gallery .g:hover img{ transform:scale(1.03); }
.gallery .g:focus-visible{ outline:2px solid var(--ice); outline-offset:2px; }
.gallery--2{ columns:2; }

/* aligned 2-up grid of full photos (row order) */
.gallery.grid2{ display:grid; grid-template-columns:1fr 1fr; gap:22px; align-items:start; }
.gallery.grid2 .g{ margin:0; }
@media (max-width:680px){ .gallery.grid2{ grid-template-columns:1fr; } }

/* equal-height photo rows (mix landscape + portrait, shown in full) */
.photorow{ display:flex; gap:22px; align-items:flex-start; justify-content:center; flex-wrap:wrap; margin-bottom:22px; }
.photorow:last-child{ margin-bottom:0; }
.photorow img{ height:clamp(214px,28vw,344px); width:auto; max-width:100%; display:block; }
@media (max-width:680px){ .photorow img{ height:auto; width:100%; } }

/* three photos across, full page width */
.gallery.grid3{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; align-items:start; }
.gallery.grid3 .g{ margin:0; }
@media (max-width:680px){ .gallery.grid3{ grid-template-columns:1fr; } }

/* equal-size tiles (same height + width, cropped to fill) */
.gallery.even .g{ margin:0; aspect-ratio:3/2; overflow:hidden; }
.gallery.even .g img{ width:100%; height:100%; object-fit:cover; }

/* full-width body paragraph */
.prose--full{ max-width:none; }

.lightbox{
  position:fixed; inset:0; z-index:1000; display:none;
  align-items:center; justify-content:center;
  background:rgba(244,247,250,.97); backdrop-filter:blur(12px);
}
.lightbox.open{ display:flex; }
.lightbox img{ max-width:92vw; max-height:86vh; box-shadow:var(--shadow); }
.lightbox__btn{
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(255,255,255,.94); border:1px solid var(--line);
  color:var(--ink); width:54px; height:54px;
  font-size:1.3rem; cursor:pointer; display:grid; place-items:center;
  transition:background .2s ease, border-color .2s ease;
}
.lightbox__btn:hover{ background:#fff; border-color:var(--ink); }
.lightbox__prev{ left:24px; }
.lightbox__next{ right:24px; }
.lightbox__close{ top:24px; right:24px; transform:none; width:48px; height:48px; }
.lightbox__cap{
  position:absolute; bottom:24px; left:0; right:0; text-align:center;
  font-family:var(--serif); font-style:italic; color:var(--ink-soft); font-size:.95rem;
}

/* ---------------------------------------------------------
   Buttons / references — understated, rectangular
   --------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px;
  background:transparent; border:1px solid var(--ink);
  color:var(--ink); font-weight:600;
  font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.btn:hover{ background:var(--ink); color:#fff; }
.btn--ghost{ border-color:var(--line); color:var(--ink-soft); }
.btn--ghost:hover{ background:transparent; border-color:var(--ink); color:var(--ink); }

.nextlink{
  display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;
}
.nextlink p{ margin:0; color:var(--ink-soft); }

.reflist{ display:grid; gap:0; max-width:820px; border-top:1px solid var(--hairline); }
.refcard{
  display:flex; align-items:center; gap:14px; justify-content:space-between;
  padding:22px 4px; border-bottom:1px solid var(--hairline);
  background:transparent; color:var(--ink-soft);
  transition:color .2s ease, padding-left .25s ease;
}
.refcard:hover{ color:var(--ink); padding-left:12px; }
.refcard .arrow{ color:var(--ice-deep); transition:transform .25s ease; }
.refcard:hover .arrow{ transform:translateX(4px); }

.credit{
  font-family:var(--serif); font-style:italic;
  font-size:.86rem; color:var(--ink-faint); margin:14px 0 0;
}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.footer{
  margin-top:clamp(28px,4vw,56px);
  padding-block:56px 44px;
  background:var(--ink); color:#a9bfce;
}
.footer .wrap{ max-width:var(--wide); }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:52px; }
.footer h4{
  font-size:.66rem; letter-spacing:.26em; text-transform:uppercase;
  color:#89a2b3; margin:0 0 20px; font-weight:600;
}
.footer a{ display:block; color:#c6d6e1; margin-bottom:11px; font-size:.95rem; }
.footer a:hover{ color:#fff; }
.footer__brand{ font-family:var(--serif); font-weight:400; font-size:1.45rem; color:#fff; margin:0 0 14px; letter-spacing:-.01em; }
.footer__note{ color:#89a2b3; font-size:.92rem; max-width:340px; line-height:1.65; margin:0; }
.footer__bottom{
  margin-top:60px; padding-top:26px; border-top:1px solid rgba(255,255,255,.13);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  color:#89a2b3; font-size:.8rem; letter-spacing:.02em;
}
.footer__bottom a{ display:inline; margin:0; color:#c6d6e1; }
.footer__bottom a:hover{ color:#fff; }

/* ---------------------------------------------------------
   404
   --------------------------------------------------------- */
.lost{
  min-height:74vh; display:flex; align-items:center; text-align:center;
}
.lost .wrap{ padding-block:96px; max-width:640px; }
.lost .eyebrow{ justify-content:center; color:var(--ice-deep); }
.lost .eyebrow::before{ display:none; }
.lost h1{
  font-family:var(--serif); font-weight:400;
  font-size:clamp(2.6rem,6vw,4.6rem); margin:0 0 18px; line-height:1.02; letter-spacing:-.02em;
}
.lost p{ color:var(--ink-soft); max-width:520px; margin:0 auto 36px; }

/* ---------------------------------------------------------
   Reveal-on-scroll (with stagger)
   --------------------------------------------------------- */
.reveal{ opacity:0; transform:translateY(20px); transition:opacity 1s cubic-bezier(.2,.6,.2,1), transform 1s cubic-bezier(.2,.6,.2,1); }
.reveal.in{ opacity:1; transform:none; }

/* ---------------------------------------------------------
   Reduced motion
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
  .hero__img{ height:100%; top:0; }
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width:900px){
  .split{ grid-template-columns:1fr; align-items:start; gap:28px; }
  .split--reverse .split__media,
  .split--reverse .split__text{ order:initial; }
  .cardgrid--4{ grid-template-columns:repeat(2,1fr); }
  .cardgrid--3{ grid-template-columns:repeat(2,1fr); }
  .videogrid--2{ grid-template-columns:1fr; }
  .gallery{ columns:2; }
  .footer__grid{ grid-template-columns:1fr; gap:36px; }
}
@media (max-width:680px){
  body{ font-size:16.5px; }
  .wrap{ padding-inline:24px; }
  .nav__toggle{ display:block; }
  .menu{
    position:absolute; top:72px; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:2px;
    background:var(--bg-3); border-bottom:1px solid var(--line);
    padding:12px; max-height:0; overflow:hidden;
    opacity:0; visibility:hidden; transition:.25s ease;
  }
  .nav.open .menu{ max-height:82vh; overflow:auto; opacity:1; visibility:visible; padding:12px; }
  .menu a, .menu .menu__label{ text-transform:none; letter-spacing:.01em; font-size:1rem; font-weight:500; padding:13px 14px; }
  .menu a.active::after{ display:none; }
  .dropdown{
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border:0; background:transparent; padding:0 0 0 12px; min-width:0;
  }
  .menu__label::after{ display:none; }
  .cardgrid--3, .cardgrid--4{ grid-template-columns:1fr 1fr; }
  .cardgrid{ gap:12px; }
  .gallery{ columns:1; }
  .lightbox__prev{ left:10px; }
  .lightbox__next{ right:10px; }
}