/* ============================================================
   Katelyne Lucas — near-monochrome editorial portfolio
   Horizontal scroll (desktop) · vertical stack (mobile)
   ============================================================ */
:root{
  --paper:#FFFFFF;        /* clean bright white */
  --paper-2:#F4F5F5;      /* faint panel tint */
  --ink:#0A0A0B;          /* true near-black for crisp pop */
  --ink-soft:#6B6B6E;
  --ink-faint:#B2B2B6;
  --line:rgba(10,10,11,.13);
  --line-soft:rgba(10,10,11,.06);
  --shadow:0 24px 60px -34px rgba(10,10,11,.45);  /* soft lift so photos pop off the white */
  --nav-h:66px;
  --pad:clamp(1.5rem,5vw,5rem);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
em{font-style:italic}
::selection{background:var(--ink);color:var(--paper)}

.serif{font-family:var(--serif)}
.eyebrow{
  font-size:.68rem;font-weight:500;letter-spacing:.26em;text-transform:uppercase;
  color:var(--ink-soft);
}
.section-title{
  font-family:var(--serif);font-weight:300;line-height:.96;letter-spacing:-.015em;
  font-size:clamp(3rem,7vw,6.2rem);
}
.section-lead{
  font-size:clamp(.95rem,1.1vw,1.05rem);color:var(--ink-soft);line-height:1.6;
  max-width:32ch;margin-top:1.2rem;
}

/* ---------- NAV ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad);
  background:linear-gradient(to bottom,rgba(251,251,249,.92),rgba(251,251,249,.55) 70%,rgba(251,251,249,0));
  backdrop-filter:saturate(120%) blur(8px);
}
.nav__logo{font-size:.82rem;font-weight:600;letter-spacing:.16em;display:flex;gap:.5em}
.nav__logo span{color:var(--ink-soft);font-weight:400}
.nav__links{display:flex;gap:1.9rem}
.nav__links a{
  font-size:.78rem;font-weight:500;letter-spacing:.04em;color:var(--ink-soft);
  position:relative;padding:.2rem 0;transition:color .3s var(--ease);
}
.nav__links a:hover{color:var(--ink)}
.nav__links a.is-active{color:var(--ink)}
.nav__links a.is-active::after{
  content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--ink);
}
.nav__cta{
  font-size:.72rem;font-weight:500;letter-spacing:.05em;
  border:1px solid var(--ink);border-radius:100px;padding:.55rem 1.1rem;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.nav__cta:hover{background:var(--ink);color:var(--paper)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;cursor:pointer}
.nav__burger span{width:24px;height:1.5px;background:var(--ink);transition:.3s var(--ease)}

/* ---------- HORIZONTAL TRACK (vertical scroll -> horizontal motion via GSAP) ---------- */
#scrollWrap{position:relative;overflow:hidden}
.track{
  display:flex;height:100dvh;width:max-content;
  will-change:transform;
}
.panel{
  flex:0 0 auto;height:100dvh;position:relative;
  display:flex;align-items:center;
  padding:var(--nav-h) var(--pad) clamp(2rem,6vh,4rem);
}

/* ---------- HOME ---------- */
.panel--home{width:100vw}
.home__inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,6rem);
  align-items:center;width:100%;max-width:1500px;margin:0 auto;
}
.home__text{max-width:30ch}
.home__name{
  font-family:var(--serif);font-weight:300;line-height:.92;letter-spacing:-.02em;
  font-size:clamp(3.6rem,9.5vw,9rem);margin:1.3rem 0 1.6rem;
}
.home__name em{display:block;padding-left:.6em}
.home__sub{font-size:clamp(1rem,1.3vw,1.18rem);color:var(--ink-soft);line-height:1.55;max-width:26ch}
.home__link{
  display:inline-flex;align-items:center;gap:.6em;margin-top:2.2rem;
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;
  border-bottom:1px solid var(--line);padding-bottom:.4rem;transition:gap .3s var(--ease)
}
.home__link span{transition:transform .3s var(--ease)}
.home__link:hover span{transform:translateX(5px)}
.home__media{position:relative;height:82vh;max-height:820px}
.home__fig{position:absolute;overflow:hidden;box-shadow:var(--shadow)}
.home__fig img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.home__fig:hover img{transform:scale(1.04)}
.home__fig--a{width:67%;height:100%;top:0;right:0;z-index:2}
.home__fig--b{width:44%;height:50%;left:0;bottom:-5%;z-index:3}

/* ---------- STILLS (scattered flow) ---------- */
.panel--stills{padding-right:0}
.stills__intro{
  flex:0 0 auto;width:clamp(320px,34vw,520px);padding-right:clamp(2rem,5vw,5rem);
}
.stills__flow{position:relative;flex:0 0 auto;height:78vh;align-self:center}
.cluster{position:absolute;top:0;height:100%}
.cluster__label{
  position:absolute;top:-2.4rem;left:0;font-size:.66rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;
}
.tile{
  position:absolute;overflow:hidden;background:var(--paper-2);cursor:pointer;
  opacity:0;transform:translateY(34px) scale(.985);
  transition:opacity .85s var(--ease),transform .85s var(--ease),box-shadow .5s var(--ease);
  box-shadow:0 20px 46px -32px rgba(10,10,11,.42);
}
.tile.in{opacity:1;transform:none}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.tile:hover{box-shadow:0 36px 72px -34px rgba(10,10,11,.5)}
.tile:hover img{transform:scale(1.05)}

/* ---------- SERVICES ---------- */
.panel--services{width:max(100vw,1180px)}
.services__inner{width:100%;max-width:1240px;margin:0 auto;display:grid;gap:clamp(2rem,4vw,3.4rem)}
.services__head{max-width:62ch}
.services__title{font-size:clamp(2.6rem,5.5vw,5rem)}
.services__lead{font-size:clamp(1rem,1.25vw,1.18rem);color:var(--ink-soft);line-height:1.65;max-width:54ch;margin-top:1.4rem}
.services__list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.4rem,2.4vw,2.6rem);border-top:1px solid var(--line);padding-top:clamp(1.6rem,3vh,2.4rem)}
.services__num{font-family:var(--serif);font-size:1rem;color:var(--ink-faint)}
.services__name{font-family:var(--serif);font-weight:400;font-size:clamp(1.3rem,1.8vw,1.7rem);margin:.7rem 0 .6rem;letter-spacing:-.01em}
.services__desc{font-size:.92rem;color:var(--ink-soft);line-height:1.6;max-width:34ch}
.proof{display:flex;gap:clamp(2rem,5vw,5rem);flex-wrap:wrap;border-top:1px solid var(--line);padding-top:clamp(1.6rem,3vh,2.2rem)}
.proof__label{font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:1.3rem}
.proof__logos{display:flex;align-items:center;gap:clamp(1.6rem,3vw,3rem);flex-wrap:wrap}
.proof__logos img{height:30px;width:auto;opacity:.5;filter:grayscale(1);transition:opacity .4s var(--ease)}
.proof__logos img:hover{opacity:.85}

/* ---------- MOTION ---------- */
.panel--motion{width:max(100vw,1100px)}
.motion__intro{flex:0 0 auto;width:clamp(280px,26vw,420px);padding-right:clamp(2rem,4vw,4rem)}
.motion__reels{display:flex;gap:clamp(1.6rem,3vw,3rem);align-items:center}
.reel{flex:0 0 auto;width:clamp(360px,42vw,620px);cursor:pointer}
.reel__frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink);box-shadow:var(--shadow)}
.reel__frame img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),opacity .4s}
.reel:hover .reel__frame img{transform:scale(1.03);opacity:.82}
.reel__play{position:absolute;inset:0;margin:auto;width:64px;height:64px;border:1px solid rgba(255,255,255,.85);border-radius:50%}
.reel__play::after{content:"";position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);border-style:solid;border-width:9px 0 9px 15px;border-color:transparent transparent transparent #fff}
.reel__cap{display:flex;justify-content:space-between;align-items:baseline;margin-top:1rem;border-top:1px solid var(--line);padding-top:.8rem}
.reel__name{font-family:var(--serif);font-size:1.4rem;font-weight:400}
.reel__meta{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}

/* ---------- ABOUT ---------- */
.panel--about{width:max(100vw,1100px)}
.about__inner{display:grid;grid-template-columns:.85fr 1fr;gap:clamp(2rem,5vw,5.5rem);align-items:center;width:100%;max-width:1240px;margin:0 auto}
.about__video{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--paper-2);box-shadow:0 30px 70px -34px rgba(20,19,15,.4)}
.about__video img{width:100%;height:100%;object-fit:cover}
.about__video-note{position:absolute;left:1rem;bottom:1rem;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:#fff;background:rgba(20,19,15,.55);padding:.4rem .7rem;backdrop-filter:blur(4px)}
.about__title{font-size:clamp(2.4rem,4.5vw,4.2rem);margin-bottom:1.8rem}
.about__body{display:grid;gap:1.1rem;max-width:52ch}
.about__body p{font-size:clamp(.96rem,1.05vw,1.08rem);line-height:1.72;color:var(--ink-soft)}
.about__body p:first-child{color:var(--ink)}

/* ---------- CONTACT ---------- */
.panel--contact{width:100vw}
.contact__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,6rem);align-items:center;width:100%;max-width:1240px;margin:0 auto;position:relative}
.contact__title{font-size:clamp(2.4rem,5vw,4.6rem);margin:1.3rem 0 1.5rem}
.contact__note{font-size:1.05rem;color:var(--ink-soft);line-height:1.6;max-width:34ch}
.contact__email{display:inline-block;margin-top:1.6rem;font-size:1rem;border-bottom:1px solid var(--line);padding-bottom:.3rem;transition:border-color .3s}
.contact__email:hover{border-color:var(--ink)}
.contact__form{display:grid;gap:1.1rem}
.ff{display:grid;gap:.4rem}
.ff label{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.ff input,.ff select,.ff textarea{
  font-family:inherit;font-size:.98rem;color:var(--ink);
  background:transparent;border:none;border-bottom:1px solid var(--line);
  padding:.6rem 0;transition:border-color .3s var(--ease)
}
.ff textarea{resize:none;line-height:1.5}
.ff input:focus,.ff select:focus,.ff textarea:focus{outline:none;border-color:var(--ink)}
.ff__hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact__submit{
  justify-self:start;margin-top:.6rem;font-family:inherit;font-size:.76rem;letter-spacing:.14em;
  text-transform:uppercase;font-weight:500;color:var(--paper);background:var(--ink);
  border:1px solid var(--ink);border-radius:100px;padding:.85rem 1.8rem;cursor:pointer;
  transition:background .3s var(--ease),color .3s var(--ease)
}
.contact__submit:hover{background:transparent;color:var(--ink)}
.contact__submit:disabled{opacity:.5;cursor:default}
.contact__status{font-size:.85rem;line-height:1.5}
.contact__footer{
  position:absolute;left:0;bottom:calc(-1 * clamp(2rem,8vh,4rem));width:100%;
  display:flex;gap:1.5rem;justify-content:space-between;
  font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)
}
.contact__editlink{opacity:.6}
.contact__editlink:hover{opacity:1}

/* ---------- SCROLL CUE ---------- */
.scrollcue{
  position:absolute;left:var(--pad);bottom:clamp(1.4rem,5vh,2.6rem);
  display:flex;align-items:center;gap:.7rem;
  font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);
  transition:opacity .6s
}
.scrollcue__line{width:42px;height:1px;background:var(--ink-soft);transform-origin:left;animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%,100%{transform:scaleX(.4);opacity:.4}50%{transform:scaleX(1);opacity:1}}
.scrollcue.hide{opacity:0}

/* ---------- PROGRESS ---------- */
.progress{position:fixed;left:0;bottom:0;width:100%;height:2px;background:var(--line-soft);z-index:60}
.progress__bar{display:block;height:100%;width:0;background:var(--ink);transition:width .12s linear}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- LIGHTBOX ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(12,11,9,.94);display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .35s var(--ease)}
.lb.open{display:flex;opacity:1}
.lb__stage{max-width:90vw;max-height:82vh;display:flex;align-items:center;justify-content:center}
.lb__stage img,.lb__stage video{max-width:90vw;max-height:82vh;object-fit:contain;box-shadow:0 40px 100px -30px rgba(0,0,0,.8)}
.lb__close{position:absolute;top:24px;right:32px;background:none;border:none;color:#fff;font-size:2.4rem;line-height:1;cursor:pointer;opacity:.7;transition:opacity .3s}
.lb__close:hover{opacity:1}
.lb__cap{position:absolute;bottom:28px;left:0;width:100%;text-align:center;color:rgba(255,255,255,.7);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase}

/* ============================================================
   MOBILE — horizontal touch-swipe (her signature feel, on phones too).
   Native scroll-snap left/right; tall panels scroll vertically inside.
   ============================================================ */
@media (max-width:859px){
  body{overflow:hidden;-webkit-text-size-adjust:100%}
  .nav{padding:0 1.3rem}
  .nav__links{
    position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:.5rem 1.3rem 1.2rem;transform:translateY(-120%);transition:transform .4s var(--ease);
    box-shadow:0 20px 40px -24px rgba(10,10,11,.28);z-index:55
  }
  .nav__links.open{transform:translateY(0)}
  .nav__links a{padding:.85rem 0;font-size:.95rem;border-bottom:1px solid var(--line-soft)}
  .nav__links a.is-active::after{display:none}
  .nav__cta{display:none}
  .nav__burger{display:flex}
  .nav__burger.open span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .nav__burger.open span:last-child{transform:translateY(-3px) rotate(-45deg)}

  /* horizontal swipe track */
  #scrollWrap{overflow:visible;height:100dvh}
  .track{
    display:flex;height:100dvh;width:100vw;transform:none!important;
    overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;scrollbar-width:none
  }
  .track::-webkit-scrollbar{display:none}
  .panel{
    width:100vw!important;min-width:100vw;height:100dvh;scroll-snap-align:start;
    display:flex;flex-direction:column;justify-content:safe center;overflow-y:auto;overflow-x:hidden;
    padding:calc(var(--nav-h) + 1.2rem) 1.3rem 1.6rem
  }

  .home__inner{grid-template-columns:1fr;gap:1.5rem}
  .home__name{font-size:clamp(3rem,15vw,4.6rem);margin:.9rem 0 1.1rem}
  .home__sub{font-size:1rem}
  .home__media{height:40vh;max-height:none}
  .home__fig{box-shadow:var(--shadow)}
  .home__fig--a{width:74%;height:100%}
  .home__fig--b{width:48%;height:50%;left:0;bottom:-4%}
  .scrollcue{display:none}

  /* Stills = horizontal filmstrip you swipe through */
  .panel--stills{
    width:auto!important;min-width:auto!important;flex-direction:row;align-items:center;
    justify-content:flex-start;overflow:visible;padding:var(--nav-h) 1.3rem 0
  }
  .stills__intro{width:80vw;min-width:80vw;padding-right:1.4rem}
  .stills__intro .section-title{font-size:clamp(3rem,16vw,4.5rem)}
  .stills__flow{position:relative;align-self:center}
  .cluster{position:absolute}
  .tile{box-shadow:0 16px 36px -26px rgba(10,10,11,.42)}

  .section-title{font-size:clamp(2.6rem,11vw,4rem)}
  .services__inner{gap:1.4rem}
  .services__title{font-size:clamp(2.4rem,9vw,3.4rem)}
  .services__list{grid-template-columns:1fr;gap:1.1rem;padding-top:1.2rem}
  .proof{flex-direction:column;gap:1.3rem;padding-top:1.2rem}
  .proof__logos{gap:1.4rem}
  .proof__logos img{height:24px}

  .motion__reels{flex-direction:column;gap:1.1rem}
  .reel{width:100%}
  .reel__name{font-size:1.2rem}

  .about__inner{grid-template-columns:1fr;gap:1.3rem}
  .about__video{max-width:230px}
  .about__title{font-size:clamp(2.2rem,9vw,3.2rem);margin-bottom:1.1rem}
  .about__body{gap:.8rem}
  .about__body p{font-size:.95rem;line-height:1.6}

  .contact__inner{grid-template-columns:1fr;gap:1.4rem}
  .contact__title{font-size:clamp(2.2rem,9vw,3.4rem)}
  .contact__footer{position:static;margin-top:1.6rem;flex-wrap:wrap;gap:.7rem}
  .progress{display:block}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal,.tile{opacity:1!important;transform:none!important}
}