/* ukraine.pics — a love letter to the land
   ------------------------------------------------------------------ */
:root{
  --ink:#0a0a0c; --linen:#efe9dd; --linen-dim:rgba(239,233,221,.62);
  --gold:#e2b14a; --blue:#3a78bd;
  --serif:"Cormorant Garamond",Georgia,serif; --sans:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.16,.84,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--linen);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* ---- scroll spine ---- */
.deck{height:100vh;height:100dvh;overflow-y:scroll;scroll-snap-type:y proximity;scroll-behavior:smooth;scrollbar-width:none}
.deck::-webkit-scrollbar{width:0;height:0}

/* ---- a scene ---- */
.scene{position:relative;height:100vh;height:100dvh;width:100%;scroll-snap-align:start;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
img.scene-media{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center;
  transform:scale(1.05);transform-origin:center center;will-change:transform;animation:breathe 18s ease-in-out infinite alternate}
@keyframes breathe{from{transform:scale(1.05)}to{transform:scale(1.115)}}
.scene::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(8,8,10,.82) 0%,rgba(8,8,10,.32) 40%,rgba(8,8,10,.04) 70%,rgba(8,8,10,.22) 100%)}

.caption{padding:0 8vw 14vh;max-width:50rem;transform:translateY(26px);opacity:0;
  transition:opacity 1.2s var(--ease),transform 1.4s var(--ease)}
.scene.in-view .caption{transform:translateY(0);opacity:1}

.eyebrow{font-size:.74rem;font-weight:500;letter-spacing:.34em;text-transform:uppercase;color:var(--gold);
  margin-bottom:1.1rem;display:flex;align-items:center;gap:.9rem}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);opacity:.85}
.eyebrow .en{color:var(--linen-dim);letter-spacing:.28em;font-weight:400}
.eyebrow--brand::before{display:none}
.brand{font-size:.8rem;letter-spacing:.42em;color:var(--linen-dim)}
.brand b{color:var(--linen);font-weight:500}

.line{font-family:var(--serif);font-weight:300;font-size:clamp(2.3rem,6vw,5.2rem);line-height:1.05;letter-spacing:.005em}
.line .en{display:block;font-style:italic;font-size:clamp(1.05rem,2.3vw,1.65rem);color:var(--linen-dim);
  margin-top:1.05rem;letter-spacing:.01em}

.scene--book{align-items:center;justify-content:center;text-align:center}
.scene--book .caption{padding:0 8vw}
.scene--book .eyebrow{justify-content:center}

/* ---- the flag (attribution mark) — true colours, never inverted ---- */
.flag{width:26px;height:17px;border-radius:2px;overflow:hidden;display:inline-block;flex:none;
  background:linear-gradient(to bottom,#0057B7 0 50%,#FFD700 50% 100%);
  box-shadow:0 1px 6px rgba(0,0,0,.45),inset 0 0 0 1px rgba(255,255,255,.08)}

/* ---- fixed top bar (scrim for legibility; flag keeps its real colours) ---- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:.7rem;
  padding:1.5rem 8vw;pointer-events:none;
  background:linear-gradient(to bottom,rgba(8,8,10,.45),rgba(8,8,10,0))}
.topbar .flag{width:22px;height:14px}
.topbar .wm{font-size:.72rem;letter-spacing:.4em;text-transform:uppercase;color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.55)}
.topbar .wm b{font-weight:600}

/* ---- closing identity scene ---- */
.scene--closing{background:radial-gradient(120% 90% at 50% 40%,#15131d 0%,#0a0a0c 70%)}
.scene--closing::after{display:none}
.closing-map{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:-1;opacity:.9}
.closing-map svg{width:min(72vw,760px);height:auto;overflow:visible}
.ua-line{fill:none;stroke:url(#flagGrad);stroke-width:2.4;stroke-linejoin:round;stroke-linecap:round;
  stroke-dasharray:1;stroke-dashoffset:1;filter:drop-shadow(0 0 14px rgba(58,120,189,.25))}
.ua-fill{fill:url(#flagGrad);opacity:0;transition:opacity 1.6s var(--ease) .4s}
#closing.in-view .ua-line{animation:draw 2.6s var(--ease) forwards}
#closing.in-view .ua-fill{opacity:.10}
@keyframes draw{to{stroke-dashoffset:0}}
.scene--closing .caption{position:relative}

.stand{display:inline-block;margin-top:2.6rem;font-family:var(--sans);font-size:.82rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--linen);background:transparent;border:0;cursor:pointer;
  padding-bottom:.4rem;border-bottom:1px solid rgba(226,177,74,.55);
  transition:border-color .4s var(--ease),color .4s var(--ease)}
.stand:hover,.stand:focus-visible{color:var(--gold);border-color:var(--gold)}

/* ---- meridian (journey spine) ---- */
.meridian{position:fixed;top:0;right:34px;bottom:0;width:1px;z-index:40;display:flex;flex-direction:column;
  align-items:center;padding:16vh 0;pointer-events:none}
.meridian__track{position:absolute;top:16vh;bottom:16vh;left:50%;width:1px;transform:translateX(-50%);background:rgba(239,233,221,.16)}
.meridian__fill{position:absolute;top:16vh;left:50%;width:1px;transform:translateX(-50%);height:0;background:var(--gold);transition:height .12s linear}
.meridian__nodes{position:relative;flex:1;display:flex;flex-direction:column;justify-content:space-between;pointer-events:auto}
.node{appearance:none;border:0;background:transparent;cursor:pointer;width:30px;height:26px;display:flex;align-items:center;justify-content:flex-end;position:relative}
.node::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 1px rgba(239,233,221,.5);transition:all .4s var(--ease)}
.node.active::after{background:var(--gold);box-shadow:0 0 0 1px var(--gold),0 0 12px rgba(226,177,74,.6);transform:scale(1.35)}
.node__label{position:absolute;right:22px;white-space:nowrap;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--linen-dim);opacity:0;transform:translateX(6px);transition:.4s var(--ease)}
.node.active .node__label,.node:hover .node__label,.node:focus-visible .node__label{opacity:1;transform:translateX(0);color:var(--linen)}

.cue{position:fixed;left:50%;bottom:5vh;transform:translateX(-50%);z-index:40;display:flex;flex-direction:column;align-items:center;gap:.7rem;
  font-size:.64rem;letter-spacing:.3em;text-transform:uppercase;color:var(--linen-dim);transition:opacity .8s var(--ease)}
.cue__rail{width:1px;height:34px;background:linear-gradient(var(--gold),transparent);animation:cue 2.4s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%,100%{transform:scaleY(.3);opacity:.4}50%{transform:scaleY(1);opacity:1}}
.cue.hidden{opacity:0;pointer-events:none}

.sound{position:fixed;left:34px;bottom:5vh;z-index:40;appearance:none;border:0;background:transparent;cursor:pointer;
  display:flex;align-items:center;gap:.65rem;font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--linen-dim);transition:color .4s var(--ease)}
.sound:hover,.sound:focus-visible{color:var(--linen)}
.sound__icon{display:flex;align-items:flex-end;gap:2px;height:13px}
.sound__icon span{width:2px;background:currentColor;height:4px}
.sound.on{color:var(--gold)}
.sound.on .sound__icon span{animation:eq 1.1s ease-in-out infinite}
.sound.on .sound__icon span:nth-child(2){animation-delay:.2s}
.sound.on .sound__icon span:nth-child(3){animation-delay:.4s}
@keyframes eq{0%,100%{height:4px}50%{height:13px}}

:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:2px}

/* ---- footer ---- */
.site-footer{position:relative;scroll-snap-align:start;background:#070708;border-top:1px solid rgba(239,233,221,.10);
  padding:5rem 8vw 2.4rem;display:flex;flex-direction:column;gap:2.4rem}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.8rem}
.footer-brand{display:flex;flex-direction:column;gap:.7rem}
.footer-brand .wm{font-size:.74rem;letter-spacing:.4em;text-transform:uppercase;color:var(--linen)}
.footer-brand .wm b{font-weight:600}
.footer-note{font-size:.72rem;letter-spacing:.03em;color:var(--linen-dim);max-width:23rem;line-height:1.8}
.footer-links{display:flex;gap:1.8rem;align-items:center}
.flink{appearance:none;border:0;background:transparent;cursor:pointer;font-family:var(--sans);font-size:.72rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--linen-dim);padding:.3rem 0;border-bottom:1px solid transparent;
  transition:color .3s var(--ease),border-color .3s var(--ease)}
.flink:hover,.flink:focus-visible{color:var(--linen);border-color:rgba(226,177,74,.5)}
.powered{display:flex;justify-content:center;align-items:center;padding-top:2.2rem;border-top:1px solid rgba(239,233,221,.07)}
.qorym-link{display:inline-flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--linen-dim);
  font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;transition:color .4s var(--ease),transform .5s var(--ease)}
.qorym-link:hover{color:var(--linen);transform:translateY(-1px)}
.qorym-icon{width:30px;height:30px;overflow:visible;display:block;flex:none}
.qorym-word{font-family:var(--sans);font-weight:600;letter-spacing:.28em;color:var(--linen)}
.footer-fine{text-align:center;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(239,233,221,.4)}

/* ---- modals ---- */
.modal{position:fixed;inset:0;z-index:80;display:none;align-items:center;justify-content:center;padding:6vw}
.modal.open{display:flex}
.modal__scrim{position:absolute;inset:0;background:rgba(6,6,8,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade .3s var(--ease)}
.modal__card{position:relative;width:min(34rem,100%);max-height:88vh;overflow-y:auto;background:rgba(18,18,24,.94);
  border:1px solid rgba(239,233,221,.12);border-radius:14px;padding:2.6rem;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:rise .4s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.modal__card h3{font-family:var(--serif);font-weight:400;font-size:2rem;margin-bottom:1rem;letter-spacing:.01em}
.modal__card p{font-size:.86rem;line-height:1.75;color:var(--linen-dim);margin-bottom:1rem}
.modal__card code{font-family:ui-monospace,Menlo,monospace;font-size:.8em;color:var(--gold)}
.modal__close{position:absolute;top:.9rem;right:1.2rem;appearance:none;border:0;background:transparent;color:var(--linen-dim);
  font-size:1.5rem;line-height:1;cursor:pointer;transition:color .3s}
.modal__close:hover{color:var(--linen)}
.modal__mail{color:var(--gold);text-decoration:none}
.modal__mail:hover{text-decoration:underline}

/* ---- contact form ---- */
.cform{display:flex;flex-direction:column;gap:1.1rem;margin-top:.4rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field label{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--linen-dim)}
.field input,.field textarea{font-family:var(--sans);font-size:.92rem;color:var(--linen);background:rgba(239,233,221,.04);
  border:1px solid rgba(239,233,221,.16);border-radius:8px;padding:.8rem .9rem;transition:border-color .3s var(--ease),background .3s var(--ease)}
.field textarea{resize:vertical;min-height:5.5rem}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(239,233,221,.06)}
.check{display:flex;align-items:flex-start;gap:.6rem;font-size:.78rem;color:var(--linen-dim);line-height:1.5;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--gold);margin-top:.15rem;flex:none}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.btn{margin-top:.4rem;font-family:var(--sans);font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);
  background:var(--gold);border:0;text-decoration:none;text-align:center;padding:.9rem 1.5rem;border-radius:8px;cursor:pointer;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(226,177,74,.28)}
.btn:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none}
.form-status{font-size:.78rem;line-height:1.6;min-height:1rem;margin:0}
.form-status.ok{color:#7fd1a6}
.form-status.err{color:#e07a86}
.form-hint{font-size:.64rem;letter-spacing:.02em;color:rgba(239,233,221,.4);margin-top:.2rem;line-height:1.6}

@media (max-width:640px){
  .caption{padding:0 7vw 12vh}.meridian{right:16px}.node__label{display:none}.sound{left:16px}
  .topbar{padding:1.2rem 7vw}.footer-top{flex-direction:column}.footer-links{gap:1.4rem}.modal__card{padding:2rem 1.6rem}
}
@media (prefers-reduced-motion:reduce){
  html,.deck{scroll-behavior:auto}
  img.scene-media{animation:none;transform:scale(1.05)}
  .cue__rail{animation:none}.caption{transition:opacity .4s ease;transform:none}
  #closing.in-view .ua-line{animation:none;stroke-dashoffset:0}
}
