/* ============================================================
   VISTAVV — BETWEEN NATURE
   Architectural editorial minimalism · cinematic dark canvas
   ============================================================ */

:root{
  --bg-abyss:#080909;
  --bg-base:#101211;
  --bg-elevated:#161815;
  --forest-deep:#131E18;
  --timber-bark:#2A241F;
  --stone-slate:#252827;
  --warm-white:#F5F5F0;
  --body-c:#C8CBC9;
  --muted:#7E8280;
  --glow:#88E5D5;
  --frost:#E0F7F6;
  --gold:#C2A374;
  --hairline:rgba(255,255,255,.08);
  --active:rgba(255,255,255,.22);
  --font-display:"Space Grotesk","Noto Sans SC","HarmonyOS Sans",sans-serif;
  --font-body:"Inter","Noto Sans SC","HarmonyOS Sans","Source Han Sans SC",sans-serif;
  --margin:4rem;
  --gutter:1.5rem;
  --sat:env(safe-area-inset-top,0px);
  --sab:env(safe-area-inset-bottom,0px);
  --nav-h:calc(5rem + var(--sat));
  --ease:cubic-bezier(.22,.61,.2,1);
  --ease-slow:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg-abyss);color:var(--body-c);
  font-family:var(--font-body);font-size:15px;line-height:26px;font-weight:300;
  letter-spacing:.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden;-webkit-tap-highlight-color:transparent;
}
body.is-locked{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:var(--glow);color:var(--bg-abyss);}
::-webkit-scrollbar{width:0;height:0;}

/* ---------- type utilities ---------- */
.code{font-family:var(--font-display);font-size:11px;line-height:16px;letter-spacing:.15em;font-weight:500;}
.caps{font-family:var(--font-display);font-size:12px;line-height:18px;letter-spacing:.12em;font-weight:500;text-transform:uppercase;}
.sm{font-size:13px;line-height:20px;letter-spacing:.02em;font-weight:400;}
.lead{font-size:18px;line-height:32px;font-weight:300;letter-spacing:.01em;color:var(--body-c);margin:0;}
.body{font-size:15px;line-height:26px;font-weight:300;color:var(--body-c);margin:0;}
.dim{color:var(--muted);}
.glow{color:var(--glow);}
.frost{color:var(--frost);}
.glow-t{color:var(--glow);}
.wide{letter-spacing:.3em;}
.right{text-align:right;}
h1,h2,h3{margin:0;font-family:var(--font-display);color:var(--warm-white);font-weight:300;}
.h-xl{font-size:clamp(32px,4.6vw,64px);line-height:1.12;letter-spacing:-.03em;font-weight:300;}
.h-lg{font-size:clamp(26px,2.8vw,40px);line-height:1.2;letter-spacing:-.02em;}
.h-md{font-size:clamp(20px,1.9vw,28px);line-height:1.3;letter-spacing:-.01em;}

/* line-mask reveal */
.lm{display:block;overflow:hidden;}
.lm>span{display:block;transform:translateY(115%);transition:transform 1.1s var(--ease-slow);}
.is-in .lm>span,.hero.is-ready .lm>span{transform:translateY(0);}
.lm:nth-child(2)>span{transition-delay:.09s;}
.lm:nth-child(3)>span{transition-delay:.18s;}

/* generic reveal */
.reveal{opacity:0;transform:translateY(46px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0ms);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- buttons / links ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.4rem;border:1px solid var(--active);
  background:rgba(16,18,17,.6);color:var(--warm-white);font-family:var(--font-display);font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;font-weight:500;transition:all .35s var(--ease);position:relative;}
.btn i{font-style:normal;color:var(--glow);transition:transform .35s var(--ease);}
.btn:hover{border-color:var(--warm-white);background:rgba(255,255,255,.05);}
.btn:hover i{transform:translateX(5px);}
.btn-cyan{background:var(--glow);border-color:var(--glow);color:var(--bg-abyss);justify-content:center;width:100%;}
.btn-cyan:hover{box-shadow:0 0 24px rgba(136,229,213,.28);background:var(--glow);}
.btn-solid{background:var(--warm-white);border-color:var(--warm-white);color:var(--bg-abyss);width:100%;justify-content:center;padding:.9rem;font-weight:600;}
.btn-solid:hover{background:var(--glow);border-color:var(--glow);}
.btn-solid i{color:var(--bg-abyss);}
.link{color:var(--warm-white);font-family:var(--font-display);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  border-bottom:1px solid var(--hairline);padding-bottom:2px;transition:all .3s var(--ease);}
.link:hover{color:var(--glow);border-color:var(--glow);}

.dot{width:6px;height:6px;border-radius:50%;background:var(--glow);display:inline-block;flex:none;}
.pulse{animation:pulse 2.4s infinite;}
.ping{animation:ping 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(136,229,213,.5)}100%{box-shadow:0 0 0 9px rgba(136,229,213,0)}}

.chip{display:inline-flex;align-items:center;gap:.5rem;background:rgba(16,18,17,.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--hairline);padding:.3rem .8rem;color:var(--warm-white);}
.tag{font-family:var(--font-display);font-size:12px;letter-spacing:.12em;color:var(--warm-white);
  border:1px solid var(--hairline);padding:.4rem 1rem;white-space:nowrap;}
.rule{height:1px;width:6rem;background:var(--active);margin:1.5rem 0;}
.glow-rule{background:var(--glow);width:5rem;}

/* ---------- scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;pointer-events:none;}
.scroll-progress i{display:block;height:100%;width:0;background:var(--glow);opacity:.75;}

/* ---------- custom cursor ---------- */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:200;border-radius:50%;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .3s;}
.cursor-dot{width:6px;height:6px;background:var(--warm-white);}
.cursor-ring{width:76px;height:76px;border:1px solid rgba(255,255,255,.35);background:rgba(8,9,9,.35);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;
  transition:opacity .3s,width .35s var(--ease),height .35s var(--ease),border-color .3s;}
.cursor-ring span{font-family:var(--font-display);font-size:10px;letter-spacing:.18em;color:var(--warm-white);text-transform:uppercase;}
body.cursor-on .cursor-dot,body.cursor-on .cursor-ring{opacity:1;}
body.cursor-on{cursor:none;}
body.cursor-on a,body.cursor-on button{cursor:none;}
.cursor-ring.is-big{width:92px;height:92px;border-color:var(--glow);}
.cursor-ring.is-cta{width:44px;height:44px;border-color:var(--warm-white);}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .5s var(--ease),backdrop-filter .5s,border-color .5s;
  border-bottom:1px solid transparent;padding-top:var(--sat);}
.nav.is-scrolled{background:rgba(8,9,9,.85);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom-color:rgba(255,255,255,.06);}
.nav-inner{height:calc(var(--nav-h) - var(--sat));padding:0 var(--margin);display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.brand{display:flex;align-items:center;gap:.9rem;}
.brand-logo{height:40px;width:auto;display:block;transition:filter .4s var(--ease);}
.brand:hover .brand-logo{filter:drop-shadow(0 0 12px rgba(136,229,213,.35));}
.brand-sub{font-family:var(--font-display);font-size:11px;letter-spacing:.15em;color:var(--muted);}
.nav-links{display:flex;gap:2.2rem;}
.nav-links a{font-family:var(--font-display);font-size:12px;letter-spacing:.12em;color:var(--body-c);
  padding-bottom:4px;border-bottom:1px solid transparent;transition:all .3s var(--ease);}
.nav-links a:hover,.nav-links a.is-active{color:var(--warm-white);border-bottom-color:var(--warm-white);}
.nav-right{display:flex;align-items:center;gap:1rem;}
.nav-burger{display:none;width:38px;height:38px;flex-direction:column;justify-content:center;align-items:center;gap:7px;border:1px solid var(--hairline);}
.nav-burger span{display:block;width:18px;height:1px;background:var(--warm-white);transition:transform .4s var(--ease);}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg);}
.nav-burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg);}

.mobile-menu{position:fixed;inset:0;z-index:99;background:rgba(8,9,9,.97);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);
  display:flex;flex-direction:column;justify-content:center;padding:6rem var(--gutter) calc(2rem + var(--sab));
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease-slow);pointer-events:none;}
.mobile-menu.is-open{clip-path:inset(0 0 0 0);pointer-events:auto;}
.mobile-menu nav{display:flex;flex-direction:column;}
.mobile-menu a{font-family:var(--font-display);font-size:28px;color:var(--warm-white);font-weight:300;
  padding:.7rem 0;border-bottom:1px solid var(--hairline);display:flex;align-items:baseline;gap:1rem;
  opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.mobile-menu a em{font-style:normal;font-size:11px;letter-spacing:.2em;color:var(--glow);}
.mobile-menu.is-open a{opacity:1;transform:none;}
.mobile-menu.is-open a:nth-child(1){transition-delay:.12s}
.mobile-menu.is-open a:nth-child(2){transition-delay:.18s}
.mobile-menu.is-open a:nth-child(3){transition-delay:.24s}
.mobile-menu.is-open a:nth-child(4){transition-delay:.3s}
.mobile-menu.is-open a:nth-child(5){transition-delay:.36s}
.mobile-menu.is-open a:nth-child(6){transition-delay:.42s}
.mobile-menu-foot{margin-top:auto;font-family:var(--font-display);font-size:11px;letter-spacing:.25em;color:var(--muted);}

/* ---------- section rail ---------- */
.rail{position:fixed;right:1.4rem;top:50%;transform:translateY(-50%);z-index:90;display:flex;flex-direction:column;gap:.7rem;}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;}
.rail a::before{content:"";width:14px;height:1px;background:var(--active);transition:all .4s var(--ease);}
.rail a i{font-style:normal;font-family:var(--font-display);font-size:10px;letter-spacing:.12em;color:var(--muted);
  opacity:0;transform:translateX(6px);transition:all .4s var(--ease);}
.rail a:hover i,.rail a.is-active i{opacity:1;transform:none;}
.rail a.is-active::before{width:30px;background:var(--glow);}
.rail a.is-active i{color:var(--glow);}

/* ---------- layout ---------- */
main{display:block;}
.section{position:relative;padding:10rem var(--margin);border-top:1px solid var(--hairline);scroll-margin-top:var(--nav-h);}
.section:first-of-type{border-top:0;}
#between{background:var(--bg-base);}
#philosophy{background:var(--bg-abyss);}
#evolution{background:var(--bg-base);}
#products{background:var(--bg-abyss);}
#craft{background:var(--bg-base);}
#projects{background:var(--bg-abyss);}
#smart{background:var(--bg-base);}
#about{background:var(--bg-abyss);}
#inquiry{background:var(--bg-base);}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin-bottom:5rem;flex-wrap:wrap;}
.sec-head .code.glow{letter-spacing:.25em;margin-bottom:.8rem;}
.sec-head .lead{margin-top:.8rem;}

/* ============================================================
   01 HERO
   ============================================================ */
.hero{position:relative;height:100vh;height:100svh;min-height:640px;overflow:hidden;display:flex;
  flex-direction:column;justify-content:space-between;padding:calc(var(--nav-h) + 1rem) var(--margin) 3rem;}
.hero-bg{position:absolute;inset:-4%;z-index:0;will-change:transform;}
.hero-img{position:absolute;inset:0;background:url("../images/hero.jpg") center 62%/cover no-repeat;
  opacity:0;transform:scale(1.18);filter:brightness(.55) saturate(.9);}
.hero-fog{position:absolute;inset:0;opacity:0;
  background:radial-gradient(120% 70% at 70% 20%,rgba(224,247,246,.10),transparent 60%),
             linear-gradient(to top,rgba(8,9,9,.95),rgba(8,9,9,.25) 45%,rgba(8,9,9,.55));}
.hero-light{position:absolute;inset:0;opacity:0;mix-blend-mode:screen;
  background:radial-gradient(46% 34% at 62% 44%,rgba(255,222,173,.22),transparent 70%);}
.hero.is-ready .hero-img{opacity:1;transform:scale(1.04);transition:opacity 2.4s var(--ease) .3s,transform 6s var(--ease-slow) .3s,filter 2s ease 2.6s;filter:brightness(.82) saturate(1);}
.hero.is-ready .hero-fog{opacity:1;transition:opacity 2.6s var(--ease) 1.1s;}
.hero.is-ready .hero-light{opacity:1;transition:opacity 3s var(--ease) 2.6s;}
.hero-veil{position:absolute;inset:0;background:#000;z-index:5;pointer-events:none;transition:opacity 1.6s var(--ease) .15s;}
.hero.is-ready .hero-veil{opacity:0;}

.hero-top{position:relative;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  opacity:0;transform:translateY(-10px);transition:opacity 1.2s var(--ease) 3.4s,transform 1.2s var(--ease) 3.4s;}
.hero-top-left{display:flex;gap:.8rem;align-items:center;color:var(--warm-white);}
.hero-top-left .sep{color:var(--active);}
.hero.is-ready .hero-top{opacity:1;transform:none;}

.hero-bottom{position:relative;z-index:10;display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:var(--gutter);align-items:end;will-change:transform;}
.eyebrow{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:12px;
  letter-spacing:.25em;text-transform:uppercase;color:var(--glow);
  opacity:0;transition:opacity 1s var(--ease) 3.2s;}
.eyebrow i{width:2rem;height:1px;background:rgba(136,229,213,.4);}
.hero-title{display:flex;font-size:clamp(52px,9vw,128px);line-height:.95;letter-spacing:-.04em;font-weight:300;margin:.6rem 0 1rem;}
.hero.is-ready .eyebrow{opacity:1;}
.hero-lead{max-width:34rem;opacity:0;transform:translateY(20px);transition:opacity 1.1s var(--ease) 4s,transform 1.1s var(--ease) 4s;}
.hero-cta{display:flex;align-items:center;gap:2rem;margin-top:1.4rem;flex-wrap:wrap;
  opacity:0;transform:translateY(16px);transition:opacity 1.1s var(--ease) 4.4s,transform 1.1s var(--ease) 4.4s;}
.hero.is-ready .hero-lead,.hero.is-ready .hero-cta{opacity:1;transform:none;}
.hero-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:3rem;
  opacity:0;transition:opacity 1.2s var(--ease) 4.6s;}
.hero-side .code{display:flex;flex-direction:column;gap:.3rem;text-align:right;}
.hero.is-ready .hero-side{opacity:1;}
.scroll-hint{display:flex;flex-direction:column;align-items:center;gap:.7rem;
  font-family:var(--font-display);font-size:11px;letter-spacing:.24em;color:var(--warm-white);}
.scroll-line{position:relative;width:1px;height:56px;background:var(--active);overflow:hidden;}
.scroll-line::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:var(--glow);animation:scrollLine 2.4s var(--ease) infinite;}
@keyframes scrollLine{0%{top:-40%}100%{top:110%}}

/* ============================================================
   02 BETWEEN NATURE
   ============================================================ */
.bn{overflow:hidden;}
.bn-word{position:absolute;top:4rem;left:0;white-space:nowrap;pointer-events:none;
  font-family:var(--font-display);font-size:clamp(80px,14vw,220px);font-weight:300;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.07);will-change:transform;}
.bn-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:4rem;position:relative;}
.bn-sticky{position:sticky;top:calc(var(--nav-h) + 3rem);align-self:start;}
.bn-sticky .code.glow{letter-spacing:.2em;}
.bn-sticky .h-xl{margin:.9rem 0 .4rem;}
.bn-strips{display:flex;flex-direction:column;gap:6rem;}
.strip{border:1px solid var(--hairline);background:#0d0f0e;padding:1.6rem;transition:border-color .5s var(--ease);}
.strip:hover{border-color:var(--active);}
.strip-head{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap;}
.strip-media{position:relative;height:20rem;overflow:hidden;}
.strip-media::after{content:"";position:absolute;inset:0;background:rgba(8,9,9,.28);transition:opacity .6s;pointer-events:none;}
.strip:hover .strip-media::after{opacity:.4;}
.parallax-img{position:absolute;inset:-12% 0;background-size:cover;background-position:center;
  will-change:transform;transition:transform .9s var(--ease);}
.strip:hover .parallax-img{scale:1.04;}
.strip h3{margin:1.2rem 0 .4rem;}

/* ============================================================
   03 PHILOSOPHY
   ============================================================ */
.philo-head{max-width:52rem;margin:0 auto 6rem;text-align:center;display:flex;flex-direction:column;gap:1rem;align-items:center;}
.philo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter);}
.philo-card{position:relative;border:1px solid var(--hairline);background:#1a1c1b;padding:2rem;height:30rem;
  display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:border-color .5s var(--ease);}
.philo-card:hover{border-color:var(--active);}
.philo-txt{position:relative;z-index:2;display:flex;flex-direction:column;gap:.5rem;}
.philo-foot{position:relative;z-index:2;border-top:1px solid var(--hairline);padding-top:1rem;display:flex;
  justify-content:space-between;align-items:center;gap:1rem;font-family:var(--font-display);font-size:11px;letter-spacing:.1em;color:var(--muted);}
.philo-foot b{color:var(--warm-white);font-weight:500;}
.philo-foot a{color:var(--warm-white);transition:color .3s;}
.philo-foot a:hover{color:var(--glow);}
.philo-bg{position:absolute;inset:0;z-index:0;opacity:.16;background-size:cover;background-position:center;
  transition:opacity .8s var(--ease),transform 1.4s var(--ease);}
.philo-card:hover .philo-bg{opacity:.34;transform:scale(1.05);}

/* ============================================================
   04 EVOLUTION (pinned stepper)
   ============================================================ */
.evo-pin{position:relative;}
.evo-stage{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:4rem;align-items:center;}
.evo-stage.is-sticky{position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));min-height:560px;}
.evo-progress{height:1px;background:var(--hairline);margin-bottom:2.4rem;position:relative;}
.evo-progress i{position:absolute;left:0;top:0;height:1px;width:0;background:var(--glow);}
.evo-steps{display:flex;flex-direction:column;}
.evo-steps li{padding:1.1rem 0 1.1rem 1.4rem;border-left:1px solid var(--hairline);position:relative;
  opacity:.32;transition:opacity .6s var(--ease),border-color .6s;}
.evo-steps li::before{content:"";position:absolute;left:-3px;top:1.6rem;width:5px;height:5px;background:var(--active);transition:all .5s;}
.evo-steps li.is-active{opacity:1;border-left-color:var(--glow);}
.evo-steps li.is-active::before{background:var(--glow);box-shadow:0 0 12px rgba(136,229,213,.6);}
.evo-steps li .code{color:var(--glow);letter-spacing:.22em;}
.evo-steps li b{display:block;font-family:var(--font-display);font-size:22px;font-weight:300;color:var(--warm-white);margin:.3rem 0;}
.evo-steps li p{max-width:26rem;margin:0;}
.evo-scene{position:relative;border:1px solid var(--hairline);background:var(--bg-elevated);height:min(56vh,520px);overflow:hidden;}
.evo-scene svg{position:absolute;inset:0;width:100%;height:100%;}
.evo-scene svg path,.evo-scene svg rect,.evo-scene svg circle{vector-effect:non-scaling-stroke;}
.sg{opacity:0;transition:opacity 1s var(--ease);}
.sg.is-on{opacity:1;}
.evo-stage-label{position:absolute;left:1.2rem;bottom:1.2rem;display:flex;gap:1.4rem;align-items:baseline;
  background:rgba(8,9,9,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--hairline);padding:.5rem 1rem;}
#evoLabel{font-size:16px;letter-spacing:.3em;}

/* ============================================================
   05 PRODUCTS (horizontal)
   ============================================================ */
.prod-filters{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;}
.fchip{font-family:var(--font-display);font-size:11px;letter-spacing:.12em;padding:.3rem .7rem;
  border:1px solid var(--hairline);color:var(--warm-white);transition:all .3s var(--ease);}
.fchip:hover{border-color:var(--active);}
.fchip.is-on{border-color:var(--glow);color:var(--glow);background:#1a1c1b;}
.prod-pin{position:relative;}
.prod-viewport{overflow:hidden;}
.prod-viewport.is-sticky{position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h));display:flex;align-items:center;}
.prod-track{display:flex;gap:var(--gutter);padding:1rem 0;will-change:transform;}
.pcard{flex:none;width:min(30rem,80vw);border:1px solid var(--hairline);background:#0d0f0e;display:flex;
  flex-direction:column;justify-content:space-between;transition:border-color .5s var(--ease),opacity .4s,transform .4s;}
.pcard.is-hidden{display:none;}
.pcard:hover{border-color:var(--active);}
.pcard-top{padding:1.6rem 1.6rem 1.2rem;display:flex;flex-direction:column;gap:.4rem;}
.pcard-meta{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
.pcard-media{position:relative;height:17rem;overflow:hidden;}
.pcard-img{position:absolute;inset:0;background-size:cover;background-position:center;
  transition:transform 1s var(--ease);will-change:transform;}
.pcard:hover .pcard-img{transform:scale(1.05);}
.pcard-badge{position:absolute;right:.8rem;bottom:.8rem;background:rgba(8,9,9,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border:1px solid var(--hairline);padding:.25rem .6rem;font-family:var(--font-display);font-size:11px;letter-spacing:.12em;color:var(--warm-white);}
.pcard-foot{padding:.9rem 1.2rem;border-top:1px solid var(--hairline);display:flex;justify-content:space-between;align-items:center;gap:1rem;}
.prod-end{flex:none;width:min(24rem,76vw);display:flex;flex-direction:column;gap:1.2rem;justify-content:center;
  border:1px dashed var(--active);padding:2.4rem;}
.prod-hint{margin-top:2rem;text-align:center;}

/* ============================================================
   06 CRAFT
   ============================================================ */
.craft-box{border:1px solid var(--hairline);background:#0d0f0e;padding:3rem;margin-bottom:5rem;
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:3rem;align-items:start;}
.craft-info{display:flex;flex-direction:column;gap:.9rem;position:sticky;top:calc(var(--nav-h) + 3rem);}
.craft-list{margin-top:.6rem;}
.craft-list li{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--hairline);
  padding:.55rem 0;font-family:var(--font-display);font-size:12px;letter-spacing:.08em;transition:all .4s var(--ease);}
.craft-list li span{color:var(--warm-white);}
.craft-list li em{font-style:normal;color:var(--muted);}
.craft-list li.is-active{padding-left:.6rem;border-bottom-color:var(--glow);}
.craft-list li.is-active span{color:var(--glow);}
.craft-stage-wrap{position:relative;}
.craft-pin{position:relative;}
.craft-stage{position:relative;height:30rem;border:1px solid var(--hairline);background:var(--bg-elevated);overflow:hidden;}
.craft-stage.is-sticky{position:sticky;top:calc(var(--nav-h) + 2rem);}
.iso{position:absolute;inset:0;display:grid;place-items:center;perspective:1400px;}
.layer{position:absolute;width:15rem;height:15rem;transform-style:preserve-3d;
  transform:rotateX(56deg) rotateZ(45deg) translateZ(var(--z,0px));transition:transform .1s linear;}
.layer i{position:absolute;inset:0;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.02);}
.layer[data-layer="0"] i{border-color:rgba(194,163,116,.65);}
.layer[data-layer="2"] i{border-color:rgba(245,245,240,.55);background:
  repeating-linear-gradient(0deg,transparent 0 18px,rgba(255,255,255,.07) 18px 19px),
  repeating-linear-gradient(90deg,transparent 0 18px,rgba(255,255,255,.07) 18px 19px);}
.layer[data-layer="4"] i{border-color:rgba(136,229,213,.5);}
.layer span{display:none;}
.craft-note{position:absolute;left:1rem;bottom:1rem;background:rgba(8,9,9,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border:1px solid var(--hairline);padding:.4rem .8rem;}
.craft-fallback{display:none;}
.craft-fallback-img{height:20rem;background-size:cover;background-position:center;border:1px solid var(--hairline);margin-bottom:.8rem;}
.mat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gutter);}
.mat{border:1px solid var(--hairline);background:#0d0f0e;padding:1.1rem;display:flex;flex-direction:column;gap:.5rem;}
.mat-media{height:11rem;overflow:hidden;position:relative;}
.mat-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s var(--ease);}
.mat:hover .mat-img{transform:scale(1.07);}
.mat .lead{font-size:16px;line-height:24px;font-weight:500;color:var(--warm-white);}

/* ============================================================
   07 PROJECTS
   ============================================================ */
.case{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);border:1px solid var(--hairline);
  background:#0d0f0e;overflow:hidden;margin-bottom:5rem;}
.case:last-of-type{margin-bottom:0;}
.case-info{padding:3rem;display:flex;flex-direction:column;gap:1.1rem;justify-content:space-between;}
.case-hot .hot-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem;}
.hchip{font-family:var(--font-display);font-size:12px;letter-spacing:.1em;padding:.35rem .8rem;
  background:#1e201f;border:1px solid var(--hairline);color:var(--warm-white);transition:all .35s var(--ease);}
.hchip:hover,.hchip.is-on{border-color:var(--glow);color:var(--glow);}
.case-stats{border-top:1px solid var(--hairline);padding-top:1.4rem;display:grid;grid-template-columns:1fr 1fr;
  gap:.5rem;font-family:var(--font-display);font-size:11px;letter-spacing:.12em;color:var(--muted);}
.case-media{position:relative;min-height:34rem;overflow:hidden;}
.case-media .parallax-img{inset:-10% 0;transition:transform 1.2s var(--ease),background-position 1.2s var(--ease);}
.case-media-veil{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,9,9,.7),transparent 55%);pointer-events:none;}
.case-quote{margin:0;border:1px solid var(--hairline);background:#1e201f;padding:1rem;display:flex;flex-direction:column;gap:.4rem;
  color:var(--warm-white);font-size:14px;}

/* ============================================================
   08 SMART
   ============================================================ */
.smart-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:var(--gutter);align-items:stretch;}
.cockpit{border:1px solid var(--hairline);background:#0d0f0e;padding:2.4rem;display:flex;flex-direction:column;gap:2.4rem;}
.cockpit-head{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-bottom:1px solid var(--hairline);padding-bottom:1.2rem;}
.cockpit-head .code{display:flex;align-items:center;gap:.6rem;color:var(--warm-white);}
.metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem;}
.metric{border-left:1px solid var(--active);padding-left:1rem;display:flex;flex-direction:column;gap:.3rem;}
.num{font-family:var(--font-display);font-size:clamp(24px,2.4vw,36px);line-height:1.15;font-weight:300;
  letter-spacing:-.02em;color:var(--warm-white);font-variant-numeric:tabular-nums;}
.trend{border:1px solid var(--hairline);background:var(--bg-base);padding:1.2rem;}
.trend-head{display:flex;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem;}
.bars{display:flex;align-items:flex-end;gap:6px;height:5.5rem;}
.bars i{flex:1;background:linear-gradient(to top,rgba(136,229,213,.55),rgba(136,229,213,.12));height:0;
  transition:height 1.1s var(--ease);}
.bars.is-in i{height:var(--h);}
.cabins-wrap{border:1px solid var(--hairline);background:var(--bg-base);padding:1.2rem;display:flex;flex-direction:column;gap:1rem;}
.cabins-head{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
.cabins{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;}
.cabin{border:1px solid var(--hairline);background:#1a1c1b;padding:.7rem .4rem;text-align:center;
  font-family:var(--font-display);font-size:11px;letter-spacing:.1em;color:var(--muted);transition:all .35s var(--ease);}
.cabin .st{display:block;font-size:9px;letter-spacing:.14em;margin-top:.3rem;}
.st.in{color:var(--glow);}
.st.free{color:var(--warm-white);}
.st.booked{color:var(--gold);}
.st.clean{color:var(--muted);}
.cabin:hover{border-color:var(--active);color:var(--warm-white);}
.cabin.is-active{border-color:var(--glow);color:var(--warm-white);background:#282a29;box-shadow:0 0 22px rgba(136,229,213,.12);}
.cabin-drawer{background:rgba(40,42,41,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--hairline);
  padding:.8rem 1rem;display:flex;flex-direction:column;gap:.5rem;}
.drawer-row{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;}

.phone-col{border:1px solid var(--hairline);background:#0d0f0e;padding:2.4rem;display:flex;flex-direction:column;gap:1.2rem;}
.phone{border:1px solid var(--hairline);background:var(--bg-base);padding:1.2rem;display:flex;flex-direction:column;gap:1rem;}
.phone-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--hairline);padding-bottom:.6rem;}
.phone-head .code:first-child{color:var(--warm-white);}
.phone-body{display:flex;flex-direction:column;gap:.3rem;}
.phone-scene{position:relative;height:11rem;overflow:hidden;border:1px solid var(--hairline);}
.scene-img{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.5) saturate(.85);transition:filter 1.6s var(--ease);}
.scene-glow{position:absolute;inset:0;opacity:0;background:radial-gradient(50% 60% at 50% 62%,rgba(255,222,173,.5),transparent 70%);transition:opacity 1.6s var(--ease);}
.scene-door{position:absolute;left:50%;bottom:14%;width:26px;height:38px;transform:translateX(-50%);
  border:1px solid rgba(255,255,255,.35);transition:all 1s var(--ease);}
.scene-door .lock{position:absolute;left:50%;top:50%;width:5px;height:5px;border-radius:50%;background:var(--muted);
  transform:translate(-50%,-50%);transition:all .6s;}
.phone-scene.is-unlocking .scene-door .lock{background:var(--glow);box-shadow:0 0 14px rgba(136,229,213,.9);}
.phone-scene.is-open .scene-door{transform:translateX(-50%) perspective(300px) rotateY(-58deg);transform-origin:left center;border-color:var(--glow);}
.phone-scene.is-open .scene-img{filter:brightness(1.05) saturate(1.05);}
.phone-scene.is-open .scene-glow{opacity:1;}
.phone-msg{text-align:center;min-height:16px;}
.phone-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--hairline);padding-top:1.2rem;margin-top:auto;}

/* ============================================================
   09 ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:4rem;align-items:center;margin-bottom:8rem;}
.about-copy{display:flex;flex-direction:column;gap:1rem;}
.tri-box{border:1px solid var(--hairline);background:#0d0f0e;padding:3rem;display:grid;place-items:center;}
.tri{position:relative;width:min(24rem,100%);aspect-ratio:1/0.9;}
.tri svg{width:100%;height:100%;overflow:visible;}
.tri-a,.tri-b,.tri-c{stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset 2.2s var(--ease-slow);}
.tri-b{transition-delay:.4s;}
.tri-c{transition-delay:.9s;stroke-dasharray:300;stroke-dashoffset:300;}
.tri-node{opacity:0;transform-origin:center;transition:opacity .8s 1.4s;}
.is-in .tri-a,.is-in .tri-b{stroke-dashoffset:0;}
.is-in .tri-c{stroke-dashoffset:0;}
.is-in .tri-node{opacity:1;animation:nodePulse 3s 1.6s infinite;}
@keyframes nodePulse{0%,100%{opacity:1}50%{opacity:.35}}
.tri-label{position:absolute;text-align:center;display:flex;flex-direction:column;gap:.2rem;opacity:0;transition:opacity .8s var(--ease) 1.2s;}
.is-in .tri-label{opacity:1;}
.tri-label b{font-family:var(--font-display);font-size:15px;letter-spacing:.06em;color:var(--warm-white);font-weight:500;}
.t-top{top:-6%;left:50%;transform:translateX(-50%);}
.t-bl{bottom:-6%;left:0;text-align:left;}
.t-br{bottom:-6%;right:0;text-align:right;}
.t-c{top:56%;left:50%;transform:translate(-50%,-50%);}
.aud{border-top:1px solid var(--hairline);padding-top:5rem;}
.aud-head{display:flex;justify-content:space-between;align-items:baseline;gap:2rem;flex-wrap:wrap;margin-bottom:2.4rem;}
.aud-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--hairline);background:#0d0f0e;padding:2rem;}
.aud-col{padding:0 1.4rem;display:flex;flex-direction:column;gap:.7rem;border-right:1px solid var(--hairline);}
.aud-col:first-child{padding-left:0;}
.aud-col:last-child{border-right:0;padding-right:0;}
.aud-col ul{display:flex;flex-direction:column;gap:.3rem;}

/* ============================================================
   10 INQUIRY
   ============================================================ */
.inq-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:4rem;}
.inq-copy{display:flex;flex-direction:column;gap:1.2rem;}
.inq-contact{border-top:1px solid var(--hairline);padding-top:2rem;display:flex;flex-direction:column;gap:.8rem;}
.inq-line{display:flex;align-items:center;gap:.6rem;color:var(--warm-white);font-size:14px;}
.inq-form{border:1px solid var(--hairline);background:#0d0f0e;padding:3rem;}
#projectInquiryForm{display:flex;flex-direction:column;gap:2rem;}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:2rem;}
.ffield{display:flex;flex-direction:column;gap:.5rem;}
.ffield input,.ffield textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.12);
  color:var(--warm-white);font:300 15px/26px var(--font-body);padding:.4rem 0;outline:none;transition:border-color .3s;resize:vertical;}
.ffield textarea{border:1px solid rgba(255,255,255,.12);padding:.6rem;}
.ffield input::placeholder,.ffield textarea::placeholder{color:var(--muted);}
.ffield input:focus,.ffield textarea:focus{border-color:var(--glow);}
.ffield input.is-error{border-color:#ffb4ab;}
.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;}
#stageChips{grid-template-columns:repeat(5,1fr);}
.rchip{border:1px solid var(--hairline);padding:.5rem .6rem;display:flex;align-items:center;gap:.5rem;
  cursor:pointer;transition:all .3s var(--ease);font-family:var(--font-display);font-size:12px;letter-spacing:.08em;color:var(--warm-white);}
.rchip:hover{border-color:var(--warm-white);}
.rchip input{position:absolute;opacity:0;pointer-events:none;}
.rchip.is-on{border-color:var(--glow);background:rgba(136,229,213,.08);color:var(--glow);}
.form-feedback{border:1px solid var(--glow);background:rgba(136,229,213,.1);color:var(--glow);
  font-family:var(--font-display);font-size:11px;letter-spacing:.12em;padding:.7rem;text-align:center;}
.form-feedback.is-error{border-color:#ff6b6b;background:rgba(255,107,107,.08);color:#ff8a8a;}

/* ============================================================
   PRODUCT DETAIL OVERLAY
   ============================================================ */
.pd-overlay{position:fixed;inset:0;z-index:150;background:rgba(8,9,9,.96);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  display:flex;flex-direction:column;padding:calc(var(--nav-h) + 1rem) var(--margin) 2rem;
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s;}
.pd-overlay.is-open{opacity:1;visibility:visible;}
.pd-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:1rem;border-bottom:1px solid var(--hairline);}
.pd-close{font-family:var(--font-display);font-size:11px;letter-spacing:.2em;color:var(--muted);transition:color .3s;}
.pd-close:hover{color:var(--warm-white);}
.pd-body{flex:1;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:3rem;padding-top:2rem;min-height:0;}
.pd-media{position:relative;border:1px solid var(--hairline);overflow:hidden;min-height:24rem;}
.pd-img{position:absolute;inset:0;background-size:cover;background-position:center;transition:filter 1s var(--ease),transform 1.4s var(--ease);}
.pd-media[data-view="1"] .pd-img{filter:grayscale(1) contrast(1.35) brightness(.8);}
.pd-media[data-view="2"] .pd-img{filter:sepia(.5) saturate(1.5) contrast(1.1);transform:scale(1.6);}
.pd-media[data-view="3"] .pd-img{filter:brightness(1.15) saturate(.9);transform:scale(1.35);}
.pd-media[data-view="4"] .pd-img{filter:brightness(.9) saturate(1.1);}
.pd-media.is-night .pd-img{filter:brightness(.45) saturate(.8) contrast(1.1);}
.pd-media.is-night[data-view="3"] .pd-img{filter:brightness(1) saturate(1.05) contrast(1.05);transform:scale(1.35);}
.pd-viewlabel{position:absolute;left:1rem;bottom:1rem;background:rgba(8,9,9,.85);border:1px solid var(--hairline);
  padding:.4rem .8rem;color:var(--warm-white);letter-spacing:.2em;}
.pd-daynight{position:absolute;right:1rem;top:1rem;display:flex;border:1px solid var(--hairline);background:rgba(8,9,9,.8);}
.dn{font-family:var(--font-display);font-size:10px;letter-spacing:.18em;padding:.4rem .8rem;color:var(--muted);transition:all .3s;}
.dn.is-on{color:var(--bg-abyss);background:var(--glow);}
.pd-side{display:flex;flex-direction:column;gap:1.4rem;overflow:auto;padding-right:.4rem;}
.pd-views{display:flex;flex-wrap:wrap;gap:.4rem;}
.vchip{font-family:var(--font-display);font-size:11px;letter-spacing:.12em;padding:.4rem .8rem;
  border:1px solid var(--hairline);color:var(--body-c);transition:all .3s var(--ease);}
.vchip:hover{border-color:var(--active);}
.vchip.is-on{border-color:var(--glow);color:var(--glow);}
.pd-specs{display:flex;flex-direction:column;border-top:1px solid var(--hairline);}
.pd-specs li{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--hairline);
  font-family:var(--font-display);font-size:12px;letter-spacing:.08em;}
.pd-specs li span{color:var(--muted);}
.pd-specs li b{color:var(--warm-white);font-weight:400;}

/* ---------- telemetry ---------- */
.telemetry{position:fixed;right:1.2rem;bottom:calc(1.2rem + var(--sab));z-index:80;display:flex;align-items:center;gap:.9rem;
  background:rgba(16,18,17,.8);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--hairline);padding:.5rem .9rem;}
.tele-row{display:flex;align-items:center;gap:.5rem;color:var(--warm-white);}
.tele-sep{width:1px;height:12px;background:var(--hairline);}
#soundToggle{transition:color .3s;}
#soundToggle:hover{color:var(--warm-white);}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--hairline);background:var(--bg-abyss);padding:6rem var(--margin) calc(2.4rem + var(--sab));}
.foot-grid{display:grid;grid-template-columns:minmax(0,5fr) repeat(2,minmax(0,2fr)) minmax(0,3fr);gap:3rem;margin-bottom:5rem;}
.foot-brand{display:flex;flex-direction:column;gap:1.2rem;}
.foot-logo{height:72px;width:auto;display:block;align-self:flex-start;}
.foot-brand .caps.glow{letter-spacing:.2em;}
.foot-brand .code.wide{margin-top:auto;}
.foot-col{display:flex;flex-direction:column;gap:1.2rem;}
.foot-col ul{display:flex;flex-direction:column;gap:.35rem;}
.foot-col a{transition:color .3s;}
.foot-col a:hover{color:var(--warm-white);}
.foot-mail{align-self:flex-start;font-family:var(--font-display);font-size:12px;letter-spacing:.12em;
  color:var(--warm-white);border-bottom:1px solid var(--hairline);padding-bottom:4px;transition:all .3s;}
.foot-mail:hover{color:var(--glow);border-color:var(--glow);}
.foot-bottom{border-top:1px solid var(--hairline);padding-top:2rem;display:flex;justify-content:space-between;
  align-items:center;gap:1.4rem;flex-wrap:wrap;font-family:var(--font-display);font-size:11px;letter-spacing:.12em;color:var(--muted);}
.foot-legal{display:flex;gap:1rem;flex-wrap:wrap;}
.foot-legal .sep{display:none;}
.foot-links{display:flex;gap:2rem;text-transform:uppercase;}
.foot-links a:hover{color:var(--warm-white);}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1280px){
  :root{--margin:2.5rem;}
  .metrics{grid-template-columns:repeat(3,1fr);}
  .rail{display:none;}
}
@media (max-width:1023px){
  :root{--margin:1.6rem;--nav-h:calc(4rem + var(--sat));}
  .nav-links{display:none;}
  .nav-burger{display:flex;}
  .nav .btn-ghost{display:none;}
  .brand-sub{display:none;}
  .brand-logo{height:34px;}
  .foot-logo{height:56px;}
  .section{padding:6rem var(--margin);}
  .sec-head{margin-bottom:3rem;}
  .bn-grid,.evo-stage,.craft-box,.about-grid,.inq-grid,.smart-grid{grid-template-columns:1fr;gap:2.4rem;}
  .bn-sticky{position:static;}
  .bn-strips{gap:3rem;}
  .philo-grid{grid-template-columns:1fr;}
  .philo-card{height:auto;min-height:24rem;}
  .mat-grid{grid-template-columns:repeat(2,1fr);}
  .case,.case-rev{grid-template-columns:1fr;}
  .case-media{min-height:20rem;order:-1;}
  .case-info{padding:2rem;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .cabins{grid-template-columns:repeat(4,1fr);}
  .aud-grid{grid-template-columns:repeat(2,1fr);gap:2rem 0;}
  .aud-col{border-right:0;padding:0 0 1.6rem;}
  .aud-col:nth-child(odd){padding-left:0;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:2.4rem;}
  .telemetry{display:none;}
  .pd-overlay{padding:calc(var(--nav-h) + .6rem) var(--margin) 1.4rem;}
  .pd-body{grid-template-columns:1fr;gap:1.6rem;overflow:auto;}
  .pd-media{min-height:16rem;flex:none;height:16rem;}
  /* evolution: static list */
  .evo-stage.is-sticky{position:static;height:auto;min-height:0;}
  .evo-scene{height:18rem;order:-1;}
  .evo-steps li{opacity:1;}
  .evo-progress{display:none;}
  /* craft: fallback image */
  .craft-pin{display:none;}
  .craft-fallback{display:block;}
  .craft-box{padding:1.6rem;}
  .craft-info{position:static;}
  /* products: native horizontal snap */
  .prod-viewport{position:static;height:auto;display:block;overflow-x:auto;overflow-y:hidden;
    scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:1rem;}
  .prod-track{transform:none!important;padding:0 .2rem 1rem;}
  .pcard{scroll-snap-align:center;width:min(24rem,82vw);}
  .prod-hint{display:block;}
}
@media (min-width:1024px){
  .prod-hint{display:none;}
  .mobile-menu{display:none;}
}
@media (max-width:639px){
  :root{--margin:1.25rem;}
  .hero{padding:calc(var(--nav-h) + .6rem) var(--margin) 2rem;min-height:560px;}
  .hero-bottom{grid-template-columns:1fr;}
  .hero-side{flex-direction:row;align-items:center;justify-content:space-between;gap:1rem;}
  .hero-side .code{display:none;}
  .hero-top-left .dim,.hero-top-left .sep{display:none;}
  .strip-media{height:14rem;}
  .metrics{grid-template-columns:1fr 1fr;}
  .cabins{grid-template-columns:repeat(2,1fr);}
  .frow{grid-template-columns:1fr;gap:1.4rem;}
  .chips{grid-template-columns:repeat(2,1fr);}
  #stageChips{grid-template-columns:repeat(2,1fr);}
  .inq-form{padding:1.6rem;}
  .mat-grid{grid-template-columns:1fr;}
  .aud-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .case-stats{grid-template-columns:1fr;}
  .bn-word{font-size:22vw;top:2rem;}
  .philo-card{padding:1.6rem;}
  .philo-foot{flex-direction:column;align-items:flex-start;gap:.6rem;}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;}
  .reveal{opacity:1;transform:none;}
  .lm>span{transform:none;}
  .hero-img{opacity:1;transform:scale(1.04);filter:brightness(.82);}
  .hero-fog,.hero-light,.hero-top,.hero-side,.hero-lead,.hero-cta,.eyebrow{opacity:1;transform:none;}
  .hero-veil{opacity:0;}
}