/* ==========================================================================
   Reed Blend Zone — Shared Design System
   蘆と水のブレンド地帯 — 共通デザインシステム
   ========================================================================== */

:root{
  --c-cream:#faf6ec;
  --c-cream-soft:#f3ecdd;
  --c-beige:#e8dcc4;
  --c-beige-deep:#d9c8a4;
  --c-mist:#d7dbd1;
  --c-mist-deep:#b9c0b2;
  --c-reed:#54684a;
  --c-reed-deep:#33422c;
  --c-reed-soft:#7c9169;
  --c-river:#4f7f8c;
  --c-river-deep:#2f5057;
  --c-ink:#262a20;
  --c-ink-soft:#565b4c;
  --c-gold:#bd9a5f;
  --c-white:#ffffff;

  --font-display:'Marcellus', serif;
  --font-jp-serif:'Zen Old Mincho', serif;
  --font-jp-sans:'Noto Sans JP', sans-serif;

  --ease-soft: cubic-bezier(.22,.61,.36,1);
  --shadow-soft: 0 20px 60px -20px rgba(38,42,32,.35);
  --shadow-card: 0 14px 40px -18px rgba(38,42,32,.28);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-jp-sans);
  color:var(--c-ink);
  background:var(--c-cream);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;margin:0;letter-spacing:.02em;}
.jp{font-family:var(--font-jp-serif);}
p{line-height:1.9;color:var(--c-ink-soft);}
::selection{background:var(--c-reed);color:var(--c-cream);}

/* Texture overlay */
body::before{
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  z-index:9999;
  opacity:.035;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.section-pad{padding:clamp(4rem,9vw,8rem) clamp(1.25rem,6vw,6rem);}
.container-nav{padding-left:clamp(1.25rem,5vw,4rem);padding-right:clamp(1.25rem,5vw,4rem);}
.max-w-editorial{max-width:1360px;margin-left:auto;margin-right:auto;}
.eyebrow{
  font-family:var(--font-jp-serif);
  letter-spacing:.32em;
  text-transform:uppercase;
  font-size:.72rem;
  color:var(--c-reed);
}
.kicker-jp{
  font-family:var(--font-jp-serif);
  color:var(--c-ink-soft);
  font-size:1.02rem;
  letter-spacing:.06em;
}

/* ---------------- Navigation ---------------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem clamp(1.25rem,5vw,3.5rem);
  transition:background .5s var(--ease-soft), box-shadow .5s var(--ease-soft), padding .4s var(--ease-soft), backdrop-filter .5s;
  background:transparent;
}
.site-nav.is-scrolled{
  background:rgba(250,246,236,.78);
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  box-shadow:0 8px 30px -20px rgba(38,42,32,.5);
  padding:.85rem clamp(1.25rem,5vw,3.5rem);
}
.brand{display:flex;align-items:center;gap:.7rem;}
.brand svg{width:42px;height:42px;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-text .en{font-family:var(--font-display);font-size:1.12rem;letter-spacing:.05em;color:var(--c-reed-deep);}
.site-nav.is-scrolled .brand-text .en, .site-nav:not(.is-scrolled) .brand-text.on-dark .en{}
.brand-text .jp{font-family:var(--font-jp-serif);font-size:.66rem;letter-spacing:.22em;color:var(--c-reed);}

.nav-links{display:none;gap:2.1rem;align-items:center;}
.nav-links a{
  position:relative;font-size:.86rem;letter-spacing:.04em;color:var(--c-ink);
  padding:.3rem 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;
  background:var(--c-reed);transition:width .35s var(--ease-soft);
}
.nav-links a:hover::after, .nav-links a.active::after{width:100%;}
.nav-links a.active{color:var(--c-reed-deep);}

.nav-cta{
  display:none;
  font-size:.78rem;letter-spacing:.06em;
  padding:.62rem 1.35rem;border:1px solid var(--c-reed-deep);
  border-radius:999px;color:var(--c-reed-deep);
  transition:all .4s var(--ease-soft);
}
.nav-cta:hover{background:var(--c-reed-deep);color:var(--c-cream);}

.nav-burger{display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;z-index:1100;}
.nav-burger span{width:24px;height:1px;background:var(--c-ink);transition:all .35s var(--ease-soft);}
.nav-burger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-burger.is-open span:nth-child(2){opacity:0;}
.nav-burger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.mobile-menu{
  position:fixed;inset:0;z-index:1050;
  background:var(--c-cream);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.6rem;
  transform:translateY(-100%);transition:transform .55s var(--ease-soft);
}
.mobile-menu.is-open{transform:translateY(0);}
.mobile-menu a{font-family:var(--font-display);font-size:1.6rem;color:var(--c-reed-deep);}
.mobile-menu .jp{font-family:var(--font-jp-serif);font-size:.85rem;color:var(--c-ink-soft);display:block;margin-top:.15rem;}

@media(min-width:1024px){
  .nav-links{display:flex;}
  .nav-cta{display:inline-block;}
  .nav-burger{display:none;}
}

/* ---------------- Buttons ---------------- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:.6rem;
  font-size:.82rem;letter-spacing:.05em;padding:.95rem 2.1rem;
  border-radius:999px;overflow:hidden;cursor:pointer;border:1px solid transparent;
  transition:transform .4s var(--ease-soft), box-shadow .4s var(--ease-soft), color .4s, border-color .4s;
}
.btn-primary{background:var(--c-reed-deep);color:var(--c-cream);}
.btn-primary::before{
  content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--c-river-deep),var(--c-reed));
  opacity:0;transition:opacity .5s var(--ease-soft);z-index:0;
}
.btn-primary span{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.6rem;}
.btn-primary:hover::before{opacity:1;}
.btn-primary:hover{box-shadow:var(--shadow-soft);transform:translateY(-2px);}

.btn-outline{border-color:currentColor;color:var(--c-cream);background:rgba(255,255,255,.06);backdrop-filter:blur(6px);}
.btn-outline:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}

.btn-ghost{border-color:var(--c-reed-deep);color:var(--c-reed-deep);}
.btn-ghost:hover{background:var(--c-reed-deep);color:var(--c-cream);transform:translateY(-2px);}

.btn svg{width:15px;height:15px;transition:transform .4s var(--ease-soft);}
.btn:hover svg{transform:translateX(4px);}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  overflow:hidden;color:var(--c-cream);
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:heroZoom 18s ease-out forwards;}
@keyframes heroZoom{to{transform:scale(1);}}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(30,34,24,.15) 0%, rgba(24,28,20,.15) 40%, rgba(20,24,17,.82) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 clamp(1.25rem,6vw,5rem) clamp(3rem,7vw,5.5rem);}
.hero h1{
  font-size:clamp(2.4rem,6.4vw,5.6rem);line-height:1.04;color:#fff;
  text-shadow:0 6px 30px rgba(0,0,0,.25);
  max-width:16ch;
}
.hero .hero-sub{
  margin-top:1.3rem;font-family:var(--font-jp-serif);font-size:clamp(1rem,1.6vw,1.35rem);
  color:var(--c-cream);opacity:.92;letter-spacing:.04em;
}
.hero-actions{margin-top:2.4rem;display:flex;flex-wrap:wrap;gap:1rem;}
.hero-scroll{
  position:absolute;right:clamp(1.25rem,5vw,3.5rem);bottom:2.4rem;z-index:2;
  writing-mode:vertical-rl;color:var(--c-cream);font-family:var(--font-jp-serif);
  font-size:.75rem;letter-spacing:.3em;display:flex;align-items:center;gap:.8rem;opacity:.85;
}
.hero-scroll .line{width:1px;height:52px;background:linear-gradient(180deg,rgba(255,255,255,.9),transparent);animation:scrollLine 2.4s ease-in-out infinite;}
@keyframes scrollLine{0%,100%{transform:scaleY(1);opacity:.9;}50%{transform:scaleY(.55);opacity:.4;}}

/* Mist drifting layer */
.mist-layer{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden;}
.mist-blob{
  position:absolute;bottom:-10%;width:60%;height:50%;
  background:radial-gradient(ellipse at center, rgba(255,255,255,.55), transparent 70%);
  filter:blur(30px);opacity:.35;
  animation:drift 26s linear infinite;
}
.mist-blob.m2{bottom:0;left:40%;width:70%;animation-duration:34s;animation-delay:-8s;opacity:.25;}
.mist-blob.m3{bottom:5%;left:-10%;width:50%;animation-duration:20s;animation-delay:-4s;opacity:.3;}
@keyframes drift{
  0%{transform:translateX(-15%);}
  50%{transform:translateX(10%);}
  100%{transform:translateX(-15%);}
}

/* Swaying reeds decorative silhouette */
.reed-silhouette{position:absolute;left:0;right:0;bottom:-2px;z-index:2;pointer-events:none;line-height:0;}
.reed-silhouette svg{width:100%;height:auto;display:block;}
.reed-blade{transform-origin:bottom center;animation:sway 5.5s ease-in-out infinite;}
.reed-blade:nth-child(2n){animation-duration:6.4s;animation-delay:-1.2s;}
.reed-blade:nth-child(3n){animation-duration:4.6s;animation-delay:-2.4s;}
.reed-blade:nth-child(4n){animation-duration:7.1s;animation-delay:-.6s;}
@keyframes sway{
  0%,100%{transform:rotate(-2.4deg);}
  50%{transform:rotate(2.6deg);}
}

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero{position:relative;min-height:66vh;display:flex;align-items:flex-end;overflow:hidden;color:#fff;}
.page-hero .hero-media img{animation:none;transform:scale(1.02);}
.page-hero-inner{position:relative;z-index:2;padding:0 clamp(1.25rem,6vw,5rem) clamp(2.6rem,6vw,4rem);width:100%;}
.page-hero h1{font-size:clamp(2rem,5vw,4rem);color:#fff;max-width:20ch;}
.breadcrumb{font-family:var(--font-jp-serif);font-size:.78rem;letter-spacing:.15em;opacity:.85;margin-bottom:1rem;}
.breadcrumb a:hover{text-decoration:underline;}

/* ---------------- Sections / Alternating ---------------- */
.alt-section{display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;}
@media(min-width:900px){
  .alt-section{grid-template-columns:1fr 1fr;}
  .alt-section.reverse .alt-media{order:2;}
  .alt-section.reverse .alt-text{order:1;}
}
.alt-media{position:relative;border-radius:6px;overflow:hidden;box-shadow:var(--shadow-card);}
.alt-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;transition:transform 1.1s var(--ease-soft);}
.alt-media:hover img{transform:scale(1.06);}
.alt-media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15);}
.alt-text .eyebrow{margin-bottom:.9rem;}
.alt-text h2{font-size:clamp(1.9rem,3.4vw,2.9rem);color:var(--c-reed-deep);margin-bottom:1.1rem;}
.alt-text p{margin-bottom:1.1rem;}

/* ---------------- Editorial Cards ---------------- */
.card-grid{display:grid;gap:1.75rem;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));}
.ed-card{
  position:relative;border-radius:6px;overflow:hidden;background:var(--c-white);
  box-shadow:var(--shadow-card);transition:transform .55s var(--ease-soft), box-shadow .55s var(--ease-soft);
}
.ed-card:hover{transform:translateY(-8px);box-shadow:0 26px 55px -18px rgba(38,42,32,.4);}
.ed-card .card-media{aspect-ratio:3/4;overflow:hidden;position:relative;}
.ed-card .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-soft);}
.ed-card:hover .card-media img{transform:scale(1.09);}
.ed-card .card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,24,17,.65),transparent 55%);}
.ed-card .card-num{position:absolute;top:1rem;left:1rem;font-family:var(--font-jp-serif);color:#fff;font-size:.75rem;letter-spacing:.15em;z-index:2;}
.ed-card .card-body{padding:1.5rem 1.5rem 1.7rem;}
.ed-card h3{font-size:1.35rem;color:var(--c-reed-deep);}
.ed-card .card-jp{font-family:var(--font-jp-serif);font-size:.85rem;color:var(--c-gold);margin:.25rem 0 .7rem;letter-spacing:.05em;}
.ed-card p{font-size:.92rem;margin-bottom:0;}
.ed-card .card-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-size:.8rem;color:var(--c-reed);letter-spacing:.04em;}
.ed-card .card-link svg{width:13px;height:13px;transition:transform .35s var(--ease-soft);}
.ed-card:hover .card-link svg{transform:translateX(4px);}

/* ---------------- Glass Panels ---------------- */
.glass{
  background:rgba(255,255,255,.5);
  backdrop-filter:blur(16px) saturate(1.3);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid rgba(255,255,255,.6);
  border-radius:8px;
  box-shadow:0 20px 45px -22px rgba(38,42,32,.3);
}
.glass-dark{
  background:rgba(38,42,32,.32);
  backdrop-filter:blur(16px) saturate(1.2);
  -webkit-backdrop-filter:blur(16px) saturate(1.2);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;border-radius:8px;
}

/* ---------------- Stat/feature strip ---------------- */
.feature-strip{display:grid;gap:2.2rem;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));}
.feature-item{padding:2rem 1.6rem;text-align:left;border-top:1px solid var(--c-mist-deep);}
.feature-item svg{width:30px;height:30px;color:var(--c-reed);margin-bottom:1rem;}
.feature-item h4{font-size:1.15rem;color:var(--c-reed-deep);margin-bottom:.5rem;}
.feature-item p{font-size:.9rem;margin:0;}

/* ---------------- Quote / pull ---------------- */
.pull-quote{
  font-family:var(--font-jp-serif);font-size:clamp(1.3rem,2.6vw,2rem);
  color:var(--c-reed-deep);line-height:1.7;text-align:center;max-width:920px;margin:0 auto;
  position:relative;padding:0 1rem;
}
.pull-quote::before,.pull-quote::after{content:"";display:block;width:40px;height:1px;background:var(--c-gold);margin:1.4rem auto;}

/* ---------------- Gallery / Masonry / Lightbox ---------------- */
.masonry{column-count:1;column-gap:1.4rem;}
@media(min-width:640px){.masonry{column-count:2;}}
@media(min-width:1024px){.masonry{column-count:3;}}
.masonry-item{break-inside:avoid;margin-bottom:1.4rem;position:relative;border-radius:6px;overflow:hidden;cursor:zoom-in;box-shadow:var(--shadow-card);}
.masonry-item img{width:100%;display:block;transition:transform .8s var(--ease-soft), filter .6s;}
.masonry-item:hover img{transform:scale(1.07);}
.masonry-item .m-caption{
  position:absolute;left:0;right:0;bottom:0;padding:1rem 1.1rem;
  background:linear-gradient(0deg,rgba(20,24,17,.78),transparent);
  color:#fff;font-family:var(--font-jp-serif);font-size:.82rem;letter-spacing:.04em;
  transform:translateY(8px);opacity:0;transition:all .4s var(--ease-soft);
}
.masonry-item:hover .m-caption{transform:translateY(0);opacity:1;}

.lightbox{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;background:rgba(20,22,16,.94);padding:2rem;}
.lightbox.is-open{display:flex;}
.lightbox img{max-width:min(90vw,1100px);max-height:82vh;object-fit:contain;border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,.5);}
.lightbox .lb-cap{color:var(--c-cream);font-family:var(--font-jp-serif);text-align:center;margin-top:1.2rem;letter-spacing:.05em;}
.lb-close,.lb-prev,.lb-next{
  position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;
  border-radius:50%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .3s;
}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.22);}
.lb-close{top:1.5rem;right:1.5rem;}
.lb-prev{left:1.5rem;top:50%;transform:translateY(-50%);}
.lb-next{right:1.5rem;top:50%;transform:translateY(-50%);}
@media(max-width:640px){.lb-prev,.lb-next{width:38px;height:38px;}.lb-prev{left:.6rem;}.lb-next{right:.6rem;}}

/* ---------------- Accordion (FAQ) ---------------- */
.accordion-item{border-bottom:1px solid var(--c-mist-deep);}
.accordion-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.6rem .2rem;background:none;border:0;text-align:left;cursor:pointer;font-family:var(--font-display);
  font-size:1.15rem;color:var(--c-reed-deep);
}
.accordion-head .plus{position:relative;width:18px;height:18px;flex-shrink:0;}
.accordion-head .plus::before,.accordion-head .plus::after{content:"";position:absolute;background:var(--c-reed);transition:transform .4s var(--ease-soft);}
.accordion-head .plus::before{left:0;top:50%;width:100%;height:1px;transform:translateY(-50%);}
.accordion-head .plus::after{top:0;left:50%;height:100%;width:1px;transform:translateX(-50%);}
.accordion-item.is-open .plus::after{transform:translateX(-50%) rotate(90deg);opacity:0;}
.accordion-body{max-height:0;overflow:hidden;transition:max-height .5s var(--ease-soft);}
.accordion-body-inner{padding:0 .2rem 1.7rem;}

/* ---------------- Forms ---------------- */
.field{margin-bottom:1.4rem;}
.field label{display:block;font-size:.78rem;letter-spacing:.08em;color:var(--c-ink-soft);margin-bottom:.5rem;text-transform:uppercase;}
.field input,.field select,.field textarea{
  width:100%;padding:.9rem 1rem;background:rgba(255,255,255,.7);
  border:1px solid var(--c-mist-deep);border-radius:4px;font-family:var(--font-jp-sans);font-size:.95rem;color:var(--c-ink);
  transition:border-color .35s, box-shadow .35s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-reed);box-shadow:0 0 0 3px rgba(84,104,74,.15);}
.field textarea{resize:vertical;min-height:130px;}

/* ---------------- Toast (non-blocking popup) ---------------- */
#toast-stack{position:fixed;bottom:1.5rem;right:1.5rem;z-index:3000;display:flex;flex-direction:column;gap:.7rem;}
.toast{
  min-width:260px;max-width:340px;padding:1rem 1.2rem;border-radius:6px;color:#fff;
  background:var(--c-reed-deep);box-shadow:var(--shadow-soft);
  font-size:.88rem;letter-spacing:.02em;display:flex;align-items:flex-start;gap:.7rem;
  opacity:0;transform:translateY(14px);transition:all .45s var(--ease-soft);
}
.toast.show{opacity:1;transform:translateY(0);}
.toast svg{width:18px;height:18px;flex-shrink:0;margin-top:.1rem;}

/* ---------------- Footer ---------------- */
.site-footer{background:var(--c-reed-deep);color:rgba(250,246,236,.82);position:relative;overflow:hidden;}
.site-footer .footer-top{padding:clamp(3.5rem,7vw,5.5rem) clamp(1.25rem,6vw,5rem) 3rem;position:relative;z-index:2;}
.footer-grid{display:grid;gap:2.6rem;grid-template-columns:1fr;}
@media(min-width:860px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;}}
.footer-grid h5{font-family:var(--font-jp-serif);letter-spacing:.14em;font-size:.82rem;color:var(--c-beige-deep);margin-bottom:1.1rem;text-transform:uppercase;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.65rem;}
.footer-grid a{font-size:.88rem;opacity:.85;transition:opacity .3s;}
.footer-grid a:hover{opacity:1;text-decoration:underline;}
.footer-brand p{color:rgba(250,246,236,.7);font-size:.9rem;max-width:34ch;}
.footer-bottom{border-top:1px solid rgba(250,246,236,.14);padding:1.6rem clamp(1.25rem,6vw,5rem);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.78rem;opacity:.65;position:relative;z-index:2;}
.footer-reed-deco{position:absolute;bottom:0;left:0;right:0;opacity:.14;z-index:1;pointer-events:none;}

/* ---------------- Reveal on scroll ---------------- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity 1s var(--ease-soft), transform 1s var(--ease-soft);}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-scale{opacity:0;transform:scale(.94);transition:opacity 1s var(--ease-soft), transform 1.1s var(--ease-soft);}
.reveal-scale.in-view{opacity:1;transform:scale(1);}
.stagger > *{transition-delay:calc(var(--i,0) * 90ms);}

/* utility */
.text-reed{color:var(--c-reed);}
.text-river{color:var(--c-river);}
.bg-cream{background:var(--c-cream);}
.bg-beige{background:var(--c-beige);}
.divider-reed{width:56px;height:2px;background:var(--c-gold);margin:1.1rem 0 1.6rem;}
.tag-pill{display:inline-block;padding:.35rem .9rem;border:1px solid var(--c-mist-deep);border-radius:999px;font-size:.72rem;letter-spacing:.08em;color:var(--c-ink-soft);}

/* Water reflection shimmer strip */
.water-shimmer{position:relative;overflow:hidden;}
.water-shimmer::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,transparent 30%, rgba(255,255,255,.22) 45%, transparent 60%);
  background-size:220% 100%;
  animation:shimmer 7s linear infinite;
  pointer-events:none;
}
@keyframes shimmer{0%{background-position:120% 0;}100%{background-position:-40% 0;}}

/* 404 */
.error-hero{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;}
.error-code{font-family:var(--font-display);font-size:clamp(5rem,18vw,11rem);color:#fff;line-height:1;text-shadow:0 10px 40px rgba(0,0,0,.4);}

@media (max-width:640px){
  .section-pad{padding:3.2rem 1.25rem;}
}