/* ==========================================================================
   YAMATO Architecture — design system
   Japanese Minimalism x Editorial Design x Contemporary Architecture
   ========================================================================== */

/* ---------- self-hosted type ----------
   Rebuilt after client feedback: the Cormorant Garamond display serif read as
   hard to read and too "Western editorial" — real Japanese studio sites
   (suppose.jp included) run on a single clean Gothic sans throughout. Noto
   Sans now carries both headings and body copy. Light (300) is the working
   weight site-wide per client request for thinner strokes. */
@font-face{
  font-family:'Noto Sans';
  src:url('../fonts/NotoSans-ExtraLight.woff2') format('woff2');
  font-weight:200;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Noto Sans';
  src:url('../fonts/NotoSans-Light.woff2') format('woff2');
  font-weight:300;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Noto Sans';
  src:url('../fonts/NotoSans-Regular.woff2') format('woff2');
  font-weight:400;
  font-style:normal;
  font-display:swap;
}

:root{
  --off-white:#F3F1EC;
  --warm-white:#FAF9F6;
  --charcoal:#1B1B1A;
  --concrete:#85807A;
  --earth:#6E5A46;
  --wood:#AB825C;
  --moss:#8FA179;

  --bg-raised:#242220;
  --bg-earth:#241C14;
  --bg-deep:#121211;

  --bg:var(--charcoal);
  --fg:var(--warm-white);
  --fg-muted:var(--concrete);
  --line:rgba(250,249,246,0.14);

  --font-serif:'Noto Sans','Noto Sans JP',-apple-system,BlinkMacSystemFont,sans-serif;
  --font-sans:'Noto Sans','Noto Sans JP',-apple-system,BlinkMacSystemFont,sans-serif;
  --font-body:'Noto Sans','Noto Sans JP',-apple-system,BlinkMacSystemFont,sans-serif;

  --gutter:clamp(20px,4vw,64px);
  --section-space:clamp(56px,6vw,100px);
  --grid-gap:clamp(12px,1.6vw,24px);

  --ease:cubic-bezier(.22,.61,.36,1);
  --dur-fast:300ms;
  --dur-slow:600ms;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important;}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--font-sans);
  font-weight:300;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font:inherit;background:none;border:0;cursor:pointer;color:inherit;}
input,textarea,select{font:inherit;}
h1,h2,h3,h4,p{margin:0;}

.container{
  width:100%;
  max-width:1600px;
  margin:0 auto;
  padding:0 var(--gutter);
}
.container--narrow{max-width:920px;}
.container--text{max-width:760px;}

.grid-12{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:var(--grid-gap);
}
@media (max-width:900px){
  .grid-12>[style*="grid-column"]{grid-column:1/-1!important;margin-top:0!important;}
  .grid-12>[style*="grid-column"]+[style*="grid-column"]{margin-top:32px!important;}
}
/* Asymmetric on purpose: adjacent .section elements would otherwise stack a
   full bottom + full top gap into one oversized dead zone (no border/color
   change to read it as intentional). Each section's own top padding is the
   single source of the gap before it; bottom stays a small closing margin. */
.section{padding-top:var(--section-space);padding-bottom:clamp(24px,3vw,40px);}
.section--tight{padding-top:clamp(40px,5vw,72px);padding-bottom:clamp(16px,2.5vw,32px);}
.section--off-white{background:var(--bg-raised);}
.section--charcoal{background:var(--bg-deep);color:var(--warm-white);}
.section--earth{background:var(--bg-earth);}

.eyebrow{
  font-family:var(--font-sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--fg-muted);
  display:block;
  margin-bottom:16px;
}
.display-1{
  font-family:var(--font-serif);
  font-weight:300;
  font-size:clamp(1.6rem,3.2vw,2.6rem);
  line-height:1.22;
  letter-spacing:.01em;
  text-wrap:balance;
  max-width:24ch;
}
.display-2{
  font-family:var(--font-serif);
  font-weight:300;
  font-size:clamp(1.4rem,2.6vw,2rem);
  line-height:1.25;
  text-wrap:balance;
}
.display-3{
  font-family:var(--font-serif);
  font-weight:300;
  font-size:clamp(1.2rem,2vw,1.55rem);
  line-height:1.32;
}
.jp-line{
  font-family:'Noto Sans JP',var(--font-sans);
  font-weight:300;
  letter-spacing:.02em;
}
.body-lg{font-family:var(--font-body);font-size:clamp(1.05rem,1.5vw,1.3rem);line-height:1.75;font-weight:300;letter-spacing:0;}
.lede{
  max-width:36ch;
  font-family:var(--font-serif);
  font-weight:300;
  font-size:clamp(1.1rem,1.9vw,1.5rem);
  line-height:1.55;
}
.prose{max-width:62ch;font-family:var(--font-body);font-size:1.05rem;font-weight:300;letter-spacing:.01em;}
.prose p+p{margin-top:1.1em;}
.text-muted{color:var(--fg-muted);}
.mono-meta{
  font-family:var(--font-sans);
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--fg-muted);
}

.link-underline{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  letter-spacing:.04em;
  padding-bottom:4px;
  border-bottom:1px solid currentColor;
  transition:opacity var(--dur-fast) var(--ease);
}
.link-underline:hover{opacity:.6;}
.link-underline .arrow{transition:transform var(--dur-fast) var(--ease);}
.link-underline:hover .arrow{transform:translateX(4px);}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 30px;
  border:1px solid currentColor;
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
}
.btn:hover{background:var(--warm-white);color:var(--charcoal);}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;}}

/* ---------- image blocks ---------- */
.yamato-image-block{
  position:relative;
  width:100%;
  aspect-ratio:var(--yamato-ratio,4/3);
  overflow:hidden;
  background:var(--bg-raised);
}
.yamato-image-block img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 900ms var(--ease);
}
.yamato-image-block--empty{
  display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg,var(--bg-raised),var(--bg-raised) 18px,#2b2825 18px,#2b2825 36px);
  border:1px solid var(--line);
}
.yamato-image-block__label{
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);
  text-align:center;padding:0 20px;
}
a:hover .yamato-image-block img{transform:scale(1.03);}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  padding:22px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;
  color:var(--warm-white);
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),padding var(--dur-fast) var(--ease);
}
.site-header.is-scrolled{
  background:rgba(27,27,26,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  padding-block:14px;
  box-shadow:0 1px 0 var(--line);
}

.site-header__logo{display:flex;align-items:center;gap:12px;font-family:var(--font-serif);font-size:20px;letter-spacing:.02em;}
.site-header__logo-icon{
  height:44px;width:44px;object-fit:contain;display:block;
  background:var(--warm-white);border-radius:9px;padding:6px;
  box-shadow:0 1px 4px rgba(0,0,0,.18);
}

.site-header__nav{display:none;align-items:center;gap:34px;}
@media (min-width:1080px){.site-header__nav{display:flex;}}
.site-header__nav a{font-size:13px;letter-spacing:.06em;text-transform:uppercase;position:relative;padding-bottom:3px;}
.site-header__nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform var(--dur-fast) var(--ease);}
.site-header__nav a:hover::after,.site-header__nav a.is-active::after{transform:scaleX(1);transform-origin:left;}

.site-header__right{display:flex;align-items:center;gap:24px;}
.lang-switch{display:flex;gap:8px;font-size:12px;letter-spacing:.06em;}
.lang-switch button{opacity:.5;}
.lang-switch button.is-active{opacity:1;text-decoration:underline;text-underline-offset:4px;}

.menu-toggle{display:flex;flex-direction:column;gap:5px;width:26px;padding:4px 0;}
.menu-toggle span{display:block;height:1px;background:currentColor;transition:transform var(--dur-fast) var(--ease),opacity var(--dur-fast) var(--ease);}
.menu-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-open .menu-toggle span:nth-child(2){opacity:0;}
.menu-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* fullscreen menu */
.full-menu{
  position:fixed;inset:0;z-index:190;
  background:var(--charcoal);color:var(--warm-white);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:110px var(--gutter) 48px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--dur-fast) var(--ease),visibility var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease);
}
.menu-open .full-menu{opacity:1;visibility:visible;transform:translateY(0);}
.full-menu__list{display:flex;flex-direction:column;gap:6px;}
.full-menu__item{
  display:flex;align-items:baseline;gap:20px;
  border-top:1px solid rgba(250,249,246,.14);
  padding:16px 0;
  opacity:0;transform:translateY(16px);
  transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease);
}
.menu-open .full-menu__item{opacity:1;transform:translateY(0);}
.full-menu__num{font-size:12px;color:var(--wood);font-family:var(--font-sans);}
.full-menu__item a{font-family:var(--font-serif);font-size:clamp(1.35rem,3.8vw,2.3rem);font-weight:300;}
.full-menu__item a:hover{color:var(--wood);}
.full-menu__foot{display:flex;flex-wrap:wrap;gap:12px 40px;font-size:13px;color:rgba(250,249,246,.7);}
.full-menu__foot a:hover{color:var(--warm-white);}

/* ==========================================================================
   Home — hero
   ========================================================================== */
.hero{
  position:relative;
  height:100svh;min-height:560px;
  display:flex;align-items:flex-end;
  color:var(--warm-white);
  overflow:hidden;
}
.hero__media{position:absolute;inset:0;z-index:0;}
.hero__media img,.hero__media video{width:100%;height:100%;object-fit:cover;}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(27,27,26,.15) 0%,rgba(27,27,26,.05) 40%,rgba(27,27,26,.55) 100%);
}
.hero__media--empty{background:linear-gradient(135deg,var(--charcoal),var(--earth));}
.hero__content{position:relative;z-index:1;width:100%;padding:0 var(--gutter) 64px;}
.hero__eyebrow{font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;opacity:.9;}
.hero__jp{font-family:'Noto Serif JP',var(--font-serif);font-size:clamp(1rem,2vw,1.4rem);margin-bottom:16px;opacity:.9;}
.hero__title{font-family:var(--font-serif);font-weight:300;font-size:clamp(1.35rem,2.8vw,2.1rem);line-height:1.28;max-width:24ch;letter-spacing:.01em;text-wrap:balance;}
.hero__sub{margin-top:16px;font-size:14px;letter-spacing:.05em;opacity:.85;}
.hero__scroll{
  position:absolute;left:var(--gutter);bottom:22px;z-index:1;
  display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;
}
.hero__scroll-line{width:1px;height:34px;background:currentColor;opacity:.6;animation:scrollLine 2.4s ease-in-out infinite;}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}
.hero__cta{position:relative;z-index:1;margin-top:24px;}

/* ---------- brand intro ---------- */
.brand-intro{padding-top:var(--section-space);padding-bottom:clamp(16px,2.5vw,32px);}
.brand-intro__grid{grid-column:span 12;display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);align-items:start;}
.brand-intro__lead{grid-column:1 / span 7;}
.brand-intro__sub{grid-column:8 / span 5;padding-top:.4em;}
@media (max-width:900px){
  .brand-intro__lead,.brand-intro__sub{grid-column:1/-1;}
  .brand-intro__sub{margin-top:16px;}
}

/* ---------- selected works ---------- */
.works-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap) var(--grid-gap);row-gap:clamp(48px,6vw,90px);}
.work-card{grid-column:span 12;}
.work-card--wide{grid-column:span 12;}
.work-card--half{grid-column:span 12;}
@media (min-width:760px){
  .work-card:nth-child(6n+1){grid-column:1/span 12;}
  .work-card:nth-child(6n+2){grid-column:1/span 7;}
  .work-card:nth-child(6n+3){grid-column:8/span 5;margin-top:64px;}
  .work-card:nth-child(6n+4){grid-column:1/span 5;}
  .work-card:nth-child(6n+5){grid-column:6/span 7;margin-top:32px;}
  .work-card:nth-child(6n){grid-column:1/span 12;}
}
.work-card__link{display:block;position:relative;}
.work-badge{
  display:inline-block;padding:5px 10px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid currentColor;
}
.work-badge--concept{color:var(--wood);}
.work-badge--project{color:var(--moss);}
.work-card .work-badge{position:absolute;top:14px;left:14px;z-index:1;background:rgba(27,27,26,.72);backdrop-filter:blur(4px);}
.work-card__meta{display:flex;justify-content:space-between;gap:16px;margin-top:16px;align-items:baseline;}
.work-card__title{font-family:var(--font-serif);font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:300;}
.work-card__idea{margin-top:8px;max-width:46ch;font-family:var(--font-body);font-weight:300;color:var(--fg-muted);}
.works-cta{margin-top:clamp(48px,6vw,90px);display:flex;justify-content:center;}

/* ---------- Chắt lọc tinh hoa (essence) ---------- */
.essence-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin-top:48px;border-top:1px solid var(--line);
}
.essence-col{padding:32px 32px 8px 0;border-right:1px solid var(--line);}
.essence-col:last-child{border-right:0;}
.essence-col__num{font-family:var(--font-serif);font-size:13px;color:var(--wood);}
.essence-col__title{font-family:var(--font-serif);font-size:clamp(1.3rem,2vw,1.7rem);font-weight:300;margin-top:10px;}
.essence-col__list{margin-top:16px;font-family:var(--font-body);font-weight:300;color:var(--fg-muted);line-height:1.8;}
.essence-col--yamato .essence-col__process{margin-top:16px;font-family:var(--font-serif);font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--warm-white);}
.essence-col--yamato .essence-col__process .arrow{color:var(--wood);margin:0 4px;}
@media (max-width:760px){
  .essence-grid{grid-template-columns:1fr;}
  .essence-col{border-right:0;border-bottom:1px solid var(--line);padding:28px 0;}
  .essence-col:last-child{border-bottom:0;}
}

/* ---------- Japan connection ---------- */
.japan-section{position:relative;}
.japan-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);align-items:center;}
.japan-text{grid-column:1/span 6;}
.japan-media{grid-column:7/span 6;}
@media (max-width:900px){.japan-text,.japan-media{grid-column:1/-1;}.japan-media{margin-top:32px;}}
.expert-card{border-top:1px solid var(--line);padding:22px 0;display:grid;grid-template-columns:1fr 2fr;gap:20px;}
@media (max-width:640px){.expert-card{grid-template-columns:1fr;}}
.expert-card__name{font-family:var(--font-serif);font-size:1.2rem;}
.expert-card__role{font-size:13px;color:var(--fg-muted);margin-top:4px;}
.expert-card__scope{margin-top:8px;font-family:var(--font-body);font-weight:300;color:var(--fg-muted);}

/* ---------- services list ---------- */
.services-list{border-top:1px solid var(--line);}
.service-row{
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;
  padding:26px 0;border-bottom:1px solid var(--line);
  transition:padding-left var(--dur-fast) var(--ease);
}
.service-row:hover{padding-left:14px;}
.service-row__name{font-family:var(--font-serif);font-size:clamp(1.3rem,2.6vw,2rem);}
.service-row__arrow{font-size:20px;opacity:.5;transition:transform var(--dur-fast) var(--ease);}
.service-row:hover .service-row__arrow{transform:translateX(6px);opacity:1;}

/* ---------- featured case study ---------- */
.case-study{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);}
.case-study__text{grid-column:1/span 4;position:sticky;top:120px;align-self:start;}
.case-study__images{grid-column:5/span 8;display:flex;flex-direction:column;gap:28px;}
@media (max-width:900px){
  .case-study__text,.case-study__images{grid-column:1/-1;}
  .case-study__text{position:static;margin-bottom:32px;}
}
.case-study__stage{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--wood);margin-bottom:8px;}

/* ---------- process ---------- */
.process-list{counter-reset:step;margin-top:32px;}
.process-item{
  display:grid;grid-template-columns:90px 1fr;gap:20px;
  padding:26px 0;border-top:1px solid var(--line);
}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-item__num{font-family:var(--font-serif);font-size:14px;color:var(--fg-muted);}
.process-item__title{font-family:var(--font-serif);font-size:clamp(1.15rem,2vw,1.5rem);}
.process-item__desc{margin-top:8px;color:var(--fg-muted);font-family:var(--font-body);font-weight:300;max-width:56ch;}

/* ---------- recruitment / contact cta ---------- */
.cta-banner{position:relative;overflow:hidden;color:var(--warm-white);min-height:64vh;display:flex;align-items:center;}
.cta-banner__media{position:absolute;inset:0;z-index:0;}
.cta-banner__media::after{content:"";position:absolute;inset:0;background:rgba(27,27,26,.55);}
.cta-banner__content{position:relative;z-index:1;}

/* ==========================================================================
   Works archive
   ========================================================================== */
.works-filter{
  display:flex;flex-wrap:nowrap;gap:10px;overflow-x:auto;
  padding-bottom:10px;margin-bottom:clamp(40px,6vw,70px);
  border-bottom:1px solid var(--line);
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.works-filter::-webkit-scrollbar{display:none;}
.works-filter button{
  white-space:nowrap;font-size:13px;letter-spacing:.05em;text-transform:uppercase;
  padding:10px 4px;color:var(--fg-muted);border-bottom:2px solid transparent;
}
.works-filter button.is-active{color:var(--fg);border-color:var(--fg);}
.works-empty{padding:48px 0 24px;text-align:center;color:var(--fg-muted);}

/* ==========================================================================
   Single work — story of the space
   ========================================================================== */
.work-hero{position:relative;overflow:hidden;height:82svh;min-height:420px;color:var(--warm-white);}
.work-hero__media{position:absolute;inset:0;}
.work-hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,27,26,.1),rgba(27,27,26,.5));}
.work-hero__content{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:0 var(--gutter) 50px;}
.work-hero__title{font-family:var(--font-serif);font-size:clamp(1.45rem,3vw,2.3rem);font-weight:300;line-height:1.25;max-width:22ch;text-wrap:balance;}
.work-hero__story{margin-top:8px;font-family:var(--font-serif);font-style:italic;font-size:clamp(1.1rem,2vw,1.5rem);opacity:.9;}
.work-meta-bar{
  display:flex;flex-wrap:wrap;gap:28px;
  padding:26px var(--gutter);border-bottom:1px solid var(--line);
  font-size:13px;
}
.work-meta-bar dt{color:var(--fg-muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px;margin-bottom:4px;}
.work-meta-bar dd{margin:0;font-family:var(--font-serif);font-size:15px;}

.chapter{padding-top:clamp(48px,8vw,100px);padding-bottom:clamp(20px,3vw,32px);border-bottom:1px solid var(--line);}
.chapter__head{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);margin-bottom:32px;}
.chapter__num{grid-column:1/span 2;font-family:var(--font-serif);font-size:14px;color:var(--wood);}
.chapter__titles{grid-column:3/span 10;}
@media (max-width:760px){.chapter__num{grid-column:1/-1;margin-bottom:8px;}.chapter__titles{grid-column:1/-1;}}
.chapter__title-en{font-family:var(--font-serif);font-size:clamp(1.5rem,3vw,2.3rem);}
.chapter__title-vi{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);margin-top:8px;}
.chapter__body{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);}
.chapter__text{grid-column:3/span 6;font-family:var(--font-body);font-weight:300;font-size:1.05rem;}
@media (max-width:760px){.chapter__text{grid-column:1/-1;}}
.chapter__gallery{margin-top:32px;display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);}
.chapter__gallery .yamato-image-block{grid-column:span 6;}
.chapter__gallery .yamato-image-block:first-child:nth-last-child(1){grid-column:1/-1;}
@media (max-width:760px){.chapter__gallery .yamato-image-block{grid-column:1/-1;}}
figure.gallery-figure{margin:0;}
figcaption.gallery-caption{margin-top:8px;font-size:12px;color:var(--fg-muted);}

.related-works{padding-top:var(--section-space);padding-bottom:clamp(24px,3vw,40px);}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(27,27,26,.95);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity var(--dur-fast) var(--ease);}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox img{max-width:90vw;max-height:85vh;object-fit:contain;}
.lightbox__close{position:absolute;top:24px;right:var(--gutter);color:var(--warm-white);font-size:14px;letter-spacing:.06em;text-transform:uppercase;}

/* ==========================================================================
   Philosophy
   ========================================================================== */
.philosophy-chapter{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);align-items:center;padding-top:clamp(48px,8vw,100px);padding-bottom:clamp(20px,3vw,32px);border-bottom:1px solid var(--line);}
.philosophy-chapter__text{grid-column:1/span 5;}
.philosophy-chapter__media{grid-column:6/span 7;}
.philosophy-chapter:nth-child(even) .philosophy-chapter__text{grid-column:8/span 5;order:2;}
.philosophy-chapter:nth-child(even) .philosophy-chapter__media{grid-column:1/span 7;order:1;}
@media (max-width:900px){
  .philosophy-chapter__text,.philosophy-chapter__media,
  .philosophy-chapter:nth-child(even) .philosophy-chapter__text,.philosophy-chapter:nth-child(even) .philosophy-chapter__media{grid-column:1/-1;order:0;}
  .philosophy-chapter__media{margin-top:24px;}
}

/* ==========================================================================
   Team / About
   ========================================================================== */
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:36px 24px;margin-top:32px;}
.team-card__name{margin-top:16px;font-family:var(--font-serif);font-size:1.15rem;}
.team-card__role{font-size:13px;color:var(--fg-muted);margin-top:2px;}
.about-empty-note{color:var(--fg-muted);font-size:14px;border-top:1px solid var(--line);padding-top:20px;margin-top:16px;}

/* ==========================================================================
   Recruitment
   ========================================================================== */
.job-list{border-top:1px solid var(--line);margin-top:32px;}
.job-row{display:grid;grid-template-columns:1fr auto auto;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);}
@media (max-width:640px){.job-row{grid-template-columns:1fr;gap:8px;}}
.job-row__title{font-family:var(--font-serif);font-size:1.3rem;}
.job-row__tag{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg-muted);}
.job-status{font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border:1px solid var(--line);}
.job-status--open{color:var(--moss);border-color:var(--moss);}
.job-status--closed{color:var(--fg-muted);}
.job-single-meta{display:flex;flex-wrap:wrap;gap:28px;margin:30px 0 50px;padding-top:24px;border-top:1px solid var(--line);}

/* ==========================================================================
   Forms
   ========================================================================== */
.yamato-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;}
.yamato-form-grid p{margin:0;grid-column:span 2;}
.yamato-form-grid p:has(input[type=text]),
.yamato-form-grid p:has(input[type=tel]),
.yamato-form-grid p:has(input[type=email]),
.yamato-form-grid p:has(input[type=url]){grid-column:span 1;}
@media (max-width:640px){.yamato-form-grid p{grid-column:span 2!important;}}
.wpcf7-form input[type=text],.wpcf7-form input[type=email],.wpcf7-form input[type=tel],.wpcf7-form input[type=url],
.wpcf7-form textarea,.wpcf7-form select{
  width:100%;padding:14px 0;border:0;border-bottom:1px solid var(--line);background:transparent;
  font-family:var(--font-sans);font-size:15px;color:var(--fg);
  transition:border-color var(--dur-fast) var(--ease);
}
.wpcf7-form input::placeholder,.wpcf7-form textarea::placeholder{color:var(--fg-muted);}
.wpcf7-form input:focus,.wpcf7-form textarea:focus,.wpcf7-form select:focus{outline:0;border-color:var(--fg);}
.wpcf7-form textarea{min-height:110px;resize:vertical;}
.wpcf7-form .wpcf7-acceptance{font-size:13px;color:var(--fg-muted);display:flex;gap:10px;align-items:flex-start;}
.wpcf7-form input[type=file]{font-size:13px;padding:10px 0;}
.wpcf7-form input[type=submit]{
  margin-top:8px;padding:15px 34px;border:1px solid var(--warm-white);background:var(--warm-white);color:var(--charcoal);
  font-size:13px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;
  transition:opacity var(--dur-fast) var(--ease);
}
.wpcf7-form input[type=submit]:hover{opacity:.8;}
.wpcf7-response-output{margin-top:16px!important;padding:14px 16px!important;border:1px solid var(--line)!important;font-size:14px;}
.wpcf7-not-valid-tip{color:#e08a8a;font-size:12px;margin-top:4px;}
.wpcf7-spinner{display:none!important;}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--charcoal);color:var(--warm-white);padding:clamp(56px,7vw,90px) 0 30px;}

/* -- closing invite: the one line every page ends on -- */
.footer-cta{
  padding-bottom:clamp(40px,6vw,72px);
  margin-bottom:clamp(40px,6vw,72px);
  border-bottom:1px solid rgba(250,249,246,.14);
}
.footer-cta__eyebrow{color:var(--wood);margin-bottom:20px;}
.footer-cta__link{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:20px;
  font-family:var(--font-serif);font-weight:300;
  font-size:clamp(1.35rem,3.2vw,2.3rem);line-height:1.3;
  color:var(--warm-white);
}
.footer-cta__arrow{
  font-size:clamp(1.2rem,2.4vw,1.8rem);color:var(--wood);
  transition:transform var(--dur-fast) var(--ease);
}
.footer-cta__link:hover .footer-cta__arrow{transform:translateX(10px);}

.footer-top{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--grid-gap);padding-bottom:clamp(40px,6vw,64px);}
.footer-brand{grid-column:1/span 5;}
.footer-brand__icon{
  height:56px;width:56px;object-fit:contain;margin-bottom:22px;
  background:var(--warm-white);border-radius:10px;padding:8px;
}
.footer-brand__logo{font-family:var(--font-serif);font-size:23px;letter-spacing:.01em;}
.footer-brand__tagline{margin-top:14px;color:rgba(250,249,246,.6);max-width:32ch;font-size:14px;}
.footer-brand__philosophy{
  margin-top:28px;padding-top:22px;border-top:1px solid rgba(250,249,246,.14);
  display:inline-flex;flex-wrap:wrap;gap:8px;
  font-family:var(--font-serif);font-style:italic;font-size:14px;color:var(--wood);
}
.footer-brand__philosophy .jp-line{font-style:normal;opacity:.85;}

.footer-col{grid-column:span 3;}
.footer-col--sitemap{grid-column:7/span 3;}
.footer-col--contact{grid-column:10/span 3;}
.footer-col__label{
  display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(250,249,246,.4);margin-bottom:22px;
}
@media (max-width:900px){
  .footer-brand,.footer-col{grid-column:1/-1;}
  .footer-col{margin-top:40px;}
}

.footer-nav{display:flex;flex-direction:column;align-items:flex-start;}
.footer-nav a,.footer-contact a,.footer-contact__static{
  color:rgba(250,249,246,.8);font-size:14.5px;
}
.footer-nav a{
  position:relative;padding:7px 0;
  transition:color var(--dur-fast) var(--ease);
}
.footer-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:5px;height:1px;background:var(--wood);
  transform:scaleX(0);transform-origin:left;transition:transform var(--dur-fast) var(--ease);
}
.footer-nav a:hover{color:var(--warm-white);}
.footer-nav a:hover::after{transform:scaleX(1);}

.footer-contact{display:flex;flex-direction:column;gap:18px;}
.footer-contact a,.footer-contact__static{
  display:block;line-height:1.5;
}
.footer-contact a{transition:color var(--dur-fast) var(--ease);}
.footer-contact a:hover{color:var(--warm-white);}
.footer-contact__value{
  display:block;margin-top:4px;color:var(--warm-white);font-family:var(--font-serif);font-size:16px;
}
.footer-social{display:flex;gap:16px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(250,249,246,.14);}
.footer-social a{font-size:13px;color:rgba(250,249,246,.7);transition:color var(--dur-fast) var(--ease);}
.footer-social a:hover{color:var(--wood);}

.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:26px;border-top:1px solid rgba(250,249,246,.14);
  font-size:12px;color:rgba(250,249,246,.5);
}
.footer-bottom a{color:rgba(250,249,246,.5);transition:color var(--dur-fast) var(--ease);}
.footer-bottom a:hover{color:var(--warm-white);}

.back-to-top{
  position:fixed;right:20px;bottom:20px;z-index:150;
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--warm-white);color:var(--charcoal);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease);
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}

/* ==========================================================================
   404
   ========================================================================== */
.error-404{min-height:80svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:24px;}
.error-404__code{font-family:var(--font-serif);font-size:clamp(4rem,12vw,9rem);color:var(--wood);}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.yamato-breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--fg-muted);}
.yamato-breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;}
.yamato-breadcrumb a:hover{color:var(--fg);}

/* ==========================================================================
   Utility spacing
   ========================================================================== */
.mt-0{margin-top:0;}
.stack>*+*{margin-top:1em;}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px);}