/* ============================================================
   Klauzal ter — Japanese Tea  |  Landing Page  (v2)
   Art direction: editorial tea-house. Warm washi paper, sumi
   brown ink, sparing matcha green, and a single vermilion seal
   (落款) as the mark of authenticity — お墨付き. 余白 / stillness.
   ============================================================ */

:root{
  --paper:#F4EEE3;         /* warm washi */
  --paper-2:#EBE2D2;       /* deeper band */
  --paper-hi:#FBF7EF;      /* card lift */
  --ink:#211913;          /* sumi brown-black */
  --ink-soft:#4a3c33;
  --ink-mute:#8a7a6d;
  --matcha:#5c7538;
  --matcha-deep:#3c4d24;
  --shu:#b0472e;          /* vermilion — the seal */
  --gold:#a98a52;
  --line:rgba(33,25,19,.14);
  --line-2:rgba(33,25,19,.08);
  --cream:#f2ebdd;        /* text on dark */

  --serif:"Cormorant Garamond","Shippori Mincho",serif;
  --mincho:"Shippori Mincho",serif;
  --sans:"Zen Kaku Gothic New",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;

  --pad:clamp(24px,6.5vw,132px);
  --maxw:1200px;
}

html.lng-en [data-l="ja"]{display:none !important}
html.lng-ja [data-l="en"]{display:none !important}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-weight:400;line-height:1.9;font-size:16px;
  letter-spacing:.012em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
html.lng-ja body{line-height:2}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(176,71,46,.18)}

/* ---------------- shared ---------------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:.005em}
.dsp-en{font-family:var(--serif);font-weight:500}
.dsp-ja{font-family:var(--mincho);font-weight:600;letter-spacing:.05em;line-height:1.55}

/* editorial section marker: index number + label (no clichéd eyebrow-with-line spam) */
.marker{display:flex;align-items:baseline;gap:16px;margin-bottom:30px;font-family:var(--sans)}
.marker .idx{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--shu);letter-spacing:.02em}
.marker .lbl{font-size:11px;letter-spacing:.36em;text-transform:uppercase;color:var(--ink-mute);font-weight:500}
html.lng-ja .marker .lbl{letter-spacing:.2em}
.sec--ink .marker .lbl{color:#c8bca9}
.sec--ink .marker .idx{color:#d98a70}

/* vermilion seal — the mark of authenticity */
.seal{
  --s:clamp(46px,5vw,60px);
  width:var(--s);height:var(--s);flex:none;display:inline-grid;place-items:center;
  background:var(--shu);color:#fbefe6;border-radius:5px;
  box-shadow:inset 0 0 0 1.5px rgba(251,239,230,.34);
  font-family:var(--mincho);font-weight:700;line-height:1;
  font-size:calc(var(--s) * .5);letter-spacing:.02em;
  transform:rotate(-3deg);
  writing-mode:vertical-rl;text-orientation:upright;
  padding:5% 0;
}
.seal.lg{--s:clamp(66px,7vw,84px)}

/* vertical japanese accent text */
.vrt{
  writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--mincho);
  letter-spacing:.34em;font-weight:600;color:var(--ink);opacity:.10;
  font-size:clamp(46px,7vw,90px);line-height:1;pointer-events:none;user-select:none;white-space:nowrap;
}
.sec--ink .vrt{color:#fff;opacity:.06}

.lead{color:var(--ink-soft);font-size:clamp(16px,1.55vw,18.5px);max-width:46ch}

.btn{
  display:inline-flex;align-items:center;gap:.7em;font-family:var(--sans);font-weight:500;
  font-size:13.5px;letter-spacing:.06em;padding:15px 30px;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);cursor:pointer;border-radius:1px;
  transition:background .35s,color .35s,transform .35s cubic-bezier(.2,.7,.2,1);white-space:nowrap;
}
.btn .arw{transition:transform .35s}
.btn:hover{background:transparent;color:var(--ink);transform:translateY(-1px)}
.btn:hover .arw{transform:translateX(5px)}
.btn.ghost{background:transparent;color:inherit;border-color:currentColor;opacity:.9}
.btn.ghost:hover{background:currentColor;color:var(--ink);opacity:1}
.btn.on-dark{background:var(--cream);border-color:var(--cream);color:var(--ink)}
.btn.on-dark:hover{background:transparent;color:var(--cream)}

.rv{opacity:0;transform:translateY(30px);transition:opacity 1.05s cubic-bezier(.2,.7,.2,1),transform 1.05s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---- line-break quality (esp. Japanese on mobile) ---- */
.np{white-space:nowrap}
html.lng-ja :is(h1,h2,h3,p,li,.intro__big,.judg__word){line-break:strict}
html.lng-ja :is(p,li,.master__creds,.split__body p,.chakai p){word-break:auto-phrase}
.hero__sub,.judg__cap,.master__creds,.contact__body,.intro__big,.split__body p,.chakai p,.clients .lead{text-wrap:pretty}
.sec-h,.contact h2{text-wrap:balance}
@media(max-width:600px){
  .brk{display:none}
  html.lng-ja .hero h1{font-size:29px;letter-spacing:.012em;line-height:1.36}
  .hero__sub{font-size:15px;line-height:1.9}
}

/* ============================================================ HEADER */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:15px var(--pad);color:var(--ink);
  background:rgba(244,238,227,.9);backdrop-filter:blur(14px) saturate(1.1);box-shadow:0 1px 0 var(--line);
  transition:padding .45s;
}
.site-head.stuck{padding:11px var(--pad)}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:34px;width:auto}
.head-r{display:flex;align-items:center;gap:12px;color:var(--ink)}
.lang{display:inline-flex;font-family:var(--sans);font-size:12px;letter-spacing:.05em;border:1px solid var(--line);border-radius:1px;overflow:hidden}
.lang button{font:inherit;letter-spacing:inherit;color:inherit;background:transparent;border:0;cursor:pointer;padding:6px 12px;line-height:1;transition:background .25s,color .25s}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.head-r .btn{padding:10px 20px;font-size:12.5px}
@media(max-width:680px){.head-cta{display:none}}

/* ============================================================ HERO */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--cream);overflow:hidden}
.hero__bg{position:absolute;inset:0;background:#17110d}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.9;transform:scale(1.08);animation:heroZoom 16s cubic-bezier(.2,.5,.2,1) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__scrim{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(17,11,8,.62) 0%,rgba(17,11,8,.06) 28%,rgba(17,11,8,.30) 60%,rgba(17,11,8,.9) 100%)}
.hero__seal{position:absolute;top:clamp(88px,13vh,140px);left:var(--pad);z-index:3}
.hero__in{position:relative;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad) clamp(64px,10vh,120px)}
.hero__kick{font-size:11.5px;letter-spacing:.4em;text-transform:uppercase;color:#d6c7a8;margin:0 0 26px;font-weight:500}
html.lng-ja .hero__kick{letter-spacing:.24em}
.hero h1{font-size:clamp(40px,7.6vw,92px);line-height:1.02;letter-spacing:-.005em;max-width:16ch;text-shadow:0 2px 40px rgba(0,0,0,.3)}
.hero h1.dsp-ja{font-size:clamp(33px,6.8vw,76px);line-height:1.24;letter-spacing:.02em}
.hero__sub{margin:28px 0 38px;font-size:clamp(15px,1.55vw,19px);max-width:48ch;color:#eee7d9;line-height:1.85;font-weight:400}
.hero__sub b{font-weight:500;color:#fff}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
@media(max-width:680px){.hero__seal{--s:52px;top:80px}}

/* ============================================================ SECTIONS */
section{position:relative}
section[id]{scroll-margin-top:86px}
.sec{padding:clamp(80px,12vh,164px) 0}
.sec--band{background:var(--paper-2)}
.sec--ink{background:var(--ink);color:var(--cream)}
.sec--ink .lead{color:#d6ccbd}
.sec-h{font-size:clamp(27px,3.5vw,46px);line-height:1.2;max-width:19ch}
.sec-h.dsp-ja{font-size:clamp(24px,3vw,39px);line-height:1.4}

/* ---- intro ---- */
.intro{overflow:hidden}
.intro .wrap{position:relative}
.intro__vrt{position:absolute;top:-6%;right:calc(var(--pad) * -.15);height:112%}
.intro__big{font-family:var(--serif);font-weight:500;font-size:clamp(25px,3.6vw,43px);line-height:1.32;max-width:22ch;letter-spacing:.004em;margin:0}
.intro__big.dsp-ja{font-family:var(--mincho);font-weight:600;font-size:clamp(22px,3vw,35px);line-height:1.62;letter-spacing:.03em}
.intro__big b{color:var(--shu);font-weight:inherit}

/* ---- two judgments ---- */
.judg{overflow:hidden}
.judg__bg{position:absolute;inset:0}
.judg__bg img{width:100%;height:100%;object-fit:cover;opacity:.2}
.judg .wrap{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center}
.judg .marker{justify-content:center}
.judg__pair{display:flex;flex-direction:column;align-items:center;gap:6px;margin:8px 0 34px}
.judg__word{font-family:var(--serif);font-weight:500;font-size:clamp(35px,6.8vw,80px);line-height:1.04;letter-spacing:.01em}
.judg__word.dsp-ja{font-family:var(--mincho);font-weight:600;font-size:clamp(31px,6.2vw,72px);letter-spacing:.07em}
.judg__x{color:var(--shu);font-family:var(--serif);font-size:clamp(24px,3vw,34px);line-height:1;margin:6px 0}
.judg__cap{max-width:50ch;color:#d9cfbf;font-size:clamp(15px,1.5vw,17.5px);margin:0 auto}
.judg__cap em{color:#e9c9ad;font-style:italic}

/* ---- split rows ---- */
.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(34px,5.5vw,92px)}
.split.rev .split__media{order:2}
.split__media{position:relative}
.split__media img{width:100%;aspect-ratio:4/5;object-fit:cover}
.split__frame{position:relative;overflow:hidden}
.split__frame::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(242,235,221,.14)}
.split__num{position:absolute;top:calc(clamp(34px,5.5vw,92px) * -.28);left:-4px;font-family:var(--serif);font-style:italic;font-size:clamp(64px,9vw,128px);line-height:1;color:var(--shu);opacity:.9;z-index:2}
.sec--band .split__num{color:var(--shu)}
.split__body h2{margin:18px 0 22px}
.split__body p{color:var(--ink-soft);max-width:44ch;margin:0}
.split__body p+p{margin-top:18px}
@media(max-width:840px){
  .split{grid-template-columns:1fr;gap:38px}
  .split.rev .split__media{order:0}
  .split__media img{aspect-ratio:16/10;max-height:62vh}
  .split__num{font-size:64px;top:-42px}
}

/* ---- tea master ---- */
.master__name{font-family:var(--mincho);font-weight:700;font-size:21px;letter-spacing:.05em;margin:26px 0 3px}
.master__role{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--ink-mute);margin:0 0 18px}
.master__creds{font-size:14px;line-height:1.95;color:var(--ink-soft);max-width:46ch}
.master__quote{margin:26px 0 0;padding-left:20px;border-left:2px solid var(--shu);font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.9vw,22px);color:var(--matcha-deep);line-height:1.5;max-width:38ch}
.master__quote.dsp-ja{font-family:var(--mincho);font-style:normal;font-weight:600;color:var(--ink)}

/* ---- products ---- */
.prod-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:20px}
.prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,2.5vw,34px);margin-top:56px}
.pcard{background:var(--paper-hi);border:1px solid var(--line);display:flex;flex-direction:column;overflow:hidden;transition:border-color .4s}
.sec--band .pcard{background:var(--paper)}
.pcard:hover{border-color:var(--ink)}
.pcard__img{aspect-ratio:16/11;overflow:hidden;background:var(--paper-2)}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.6,.2,1)}
.pcard:hover .pcard__img img{transform:scale(1.045)}
.pcard__body{padding:clamp(26px,3vw,40px);display:flex;flex-direction:column;flex:1}
.pcard__label{font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--shu);font-weight:500}
.pcard h3{font-family:var(--mincho);font-weight:700;font-size:clamp(23px,2.5vw,29px);letter-spacing:.04em;margin:14px 0 0}
.pcard h3 .rom{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--ink-mute);font-size:.62em;margin-left:.6em}
.pcard__vars{margin:14px 0 20px;font-family:var(--mincho);font-weight:600;font-size:15px;letter-spacing:.08em;color:var(--matcha-deep);display:flex;flex-wrap:wrap;gap:.1em .2em;align-items:center}
.pcard__vars .dot{color:var(--ink-mute);opacity:.5;margin:0 .5em;font-weight:400}
.pcard__desc{color:var(--ink-soft);font-size:14.5px;margin:auto 0 0;padding-top:8px}
.prod-note{margin-top:30px;text-align:center;font-size:12.5px;letter-spacing:.06em;color:var(--ink-mute);display:flex;align-items:center;gap:12px;justify-content:center}
.prod-note::before,.prod-note::after{content:"";width:26px;height:1px;background:var(--line)}
@media(max-width:780px){.prod-grid{grid-template-columns:1fr}}

/* ---- clients ---- */
.clients .lead{margin:16px 0 52px}
.cli-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 40px}
.cli-cat{font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--shu);font-weight:500;margin:0 0 14px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.cli-cat+.cli-cat,.cli-list+.cli-cat{margin-top:36px}
.cli-list{list-style:none;margin:0;padding:0}
.cli-list li{font-family:var(--mincho);font-weight:600;font-size:17px;letter-spacing:.02em;padding:6px 0;line-height:1.4}
.cli-list li .star{display:block;font-family:var(--sans);font-weight:500;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-top:2px}
.cli-note{margin-top:44px;font-size:11.5px;color:var(--ink-mute);letter-spacing:.06em}
@media(max-width:840px){.cli-grid{grid-template-columns:repeat(2,1fr);gap:36px 30px}}
@media(max-width:460px){.cli-grid{grid-template-columns:1fr}}

/* ---- on-site tea ceremony ---- */
.chakai{background:var(--ink);color:var(--cream);overflow:hidden}
.chakai__bg{position:absolute;inset:0}
.chakai__bg img{width:100%;height:100%;object-fit:cover;opacity:.36}
.chakai__scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,16,11,.94) 0%,rgba(23,16,11,.74) 44%,rgba(23,16,11,.26) 100%)}
.chakai .wrap{position:relative;padding:clamp(72px,10vh,124px) var(--pad)}
.chakai__inner{max-width:52ch}
.chakai h2{margin:0 0 20px;font-size:clamp(25px,3.1vw,40px);line-height:1.22}
.chakai p{color:#e4dbcc;font-size:clamp(15px,1.5vw,17px);margin:0}
.chakai__list{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-wrap:wrap;gap:12px 26px}
.chakai__list li{font-size:13.5px;letter-spacing:.03em;color:#d4cab9;display:flex;align-items:center;gap:10px}
.chakai__list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--matcha);flex:none;filter:brightness(1.4)}

/* ---- contact ---- */
.contact{text-align:center;background:var(--paper-2);overflow:hidden}
.contact .wrap{position:relative}
.contact .marker{justify-content:center}
.contact__seal{display:flex;justify-content:center;margin-bottom:30px}
.contact h2{font-family:var(--serif);font-weight:500;font-size:clamp(34px,5.4vw,66px);line-height:1.1;letter-spacing:.008em;margin:0 auto;max-width:15ch}
.contact h2.dsp-ja{font-family:var(--mincho);font-weight:600;font-size:clamp(28px,4.6vw,54px);letter-spacing:.06em;line-height:1.34}
.contact__body{max-width:50ch;margin:26px auto 42px;color:var(--ink-soft);font-size:clamp(15px,1.6vw,18px)}
.contact__mail{display:inline-flex;align-items:center;gap:13px;font-family:var(--serif);font-size:clamp(21px,2.7vw,32px);letter-spacing:.02em;padding:8px 4px;border-bottom:1.5px solid var(--line);transition:border-color .35s,color .35s}
.contact__mail:hover{color:var(--shu);border-color:var(--shu)}
.contact__meet{margin-top:34px;font-size:13px;color:var(--ink-mute);letter-spacing:.03em;display:flex;justify-content:center;align-items:center;gap:11px}
.contact__meet::before{content:"";width:24px;height:1px;background:var(--gold)}

/* ---- footer ---- */
.foot{background:var(--ink);color:#877a6b;padding:26px 0}
.foot__bottom{display:flex;justify-content:center;font-size:11px;letter-spacing:.06em}