/* ===========================================================
   FRISSON — shared design system  (home + work)
   =========================================================== */
:root{
  --cream:#F6FFD2; --paper:#f5efe0; --surface:#eae3d0;
  --teal:#0C2F31; --teal-soft:rgba(12,47,49,.66); --teal-faint:rgba(12,47,49,.36);
  --silver:#8BADA9; --silver-deep:#5f857e; --orange:#E87C1E;
  --line:rgba(12,47,49,.16);
  --f-d:'Fraunces', Georgia, serif; --f-b:'Geologica', system-ui, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:72px;overflow-x:clip;}
body{background:var(--paper);color:var(--teal);font-family:var(--f-b);font-weight:400;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;}
::selection{background:var(--teal);color:var(--cream);}
a{color:inherit;}

/* ── FRISSON pickaxe cursor (brand pages only) ── */
body.brand,
body.brand a,
body.brand button,
body.brand .slide{ cursor:url("cursor-main.png") 13 13, auto; }

/* helpers */
.kick{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-b);font-weight:600;font-size:clamp(11px,1.15vw,13px);letter-spacing:.24em;text-transform:uppercase;color:var(--silver-deep);}
.kick::before{content:"";width:26px;height:1px;background:currentColor;}
.display{font-family:var(--f-d);font-weight:400;font-optical-sizing:auto;line-height:1.02;letter-spacing:-.015em;color:var(--teal);text-wrap:balance;}
.display em{font-style:italic;color:var(--silver-deep);}
.reg{position:absolute;width:16px;height:16px;pointer-events:none;opacity:.4;}
.reg::before,.reg::after{content:"";position:absolute;background:var(--teal);}
.reg::before{left:50%;top:0;width:1px;height:100%;transform:translateX(-50%);}
.reg::after{top:50%;left:0;height:1px;width:100%;transform:translateY(-50%);}

/* ── NAV ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:clamp(13px,1.8vw,20px) clamp(20px,4vw,60px);transition:transform .35s ease, background .3s ease, box-shadow .3s ease;}
.nav.nav-hidden{transform:translateY(-100%);}
.nav.scrolled{background:rgba(245,239,224,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);}
.nav .brand-link img{height:clamp(19px,2.5vw,27px);width:auto;display:block;}
.nav ul{display:flex;gap:clamp(15px,2.4vw,40px);list-style:none;}
.nav a{font-family:var(--f-b);font-weight:500;font-size:clamp(12px,1.2vw,15px);letter-spacing:.02em;color:var(--teal);text-decoration:none;opacity:.82;transition:opacity .2s,color .2s;}
.nav a:hover{opacity:1;color:var(--silver-deep);}
@media (max-width:640px){ .nav ul{gap:14px;} .nav a{font-size:11px;} }

/* ── HERO (expressive · text-as-image) ── */
.hero{position:relative;min-height:96vh;display:flex;flex-direction:column;justify-content:center;padding:clamp(96px,15vh,160px) clamp(24px,6vw,90px) clamp(40px,7vh,80px);overflow:hidden;}
.hero-in{position:relative;z-index:2;max-width:1240px;margin:0 auto;width:100%;}
.hero .kick{margin-bottom:clamp(20px,3vw,34px);}
.hero-verbs{display:flex;flex-direction:column;gap:clamp(2px,.4vw,6px);}
.verb{font-family:var(--f-d);font-weight:400;font-size:clamp(52px,12vw,168px);line-height:.9;letter-spacing:-.03em;color:var(--teal);width:max-content;max-width:100%;}
.verb.it{font-style:italic;color:var(--silver-deep);}
.verb .dot{color:var(--orange);}
.hero-sub{margin-top:clamp(22px,3vw,38px);font-family:var(--f-b);font-size:clamp(16px,1.8vw,22px);line-height:1.5;color:var(--teal-soft);max-width:40ch;}
.hero-sub em{font-style:italic;color:var(--silver-deep);}
.hero .ghost{position:absolute;right:-3%;bottom:-8%;font-family:var(--f-d);font-weight:300;font-size:clamp(180px,34vw,520px);line-height:.7;color:var(--teal);opacity:.05;pointer-events:none;user-select:none;letter-spacing:-.04em;}
.hero-roll{position:absolute;left:50%;bottom:clamp(20px,4vh,40px);transform:translateX(-50%);z-index:3;color:var(--teal);opacity:.5;text-decoration:none;}
.hero-roll svg{width:22px;height:36px;stroke:currentColor;fill:none;stroke-width:2;}
.hero-roll .rd{transform-box:fill-box;transform-origin:center;animation:rd 1.7s ease-in-out infinite;}
@keyframes rd{0%{transform:translateY(0);opacity:1;}55%{transform:translateY(8px);opacity:0;}100%{transform:translateY(0);opacity:0;}}

/* ── BANNER (Banner.svg) ── */
.hero-banner{position:relative;z-index:2;background:var(--paper);}
.hero-banner .banner-svg{width:100%;}
.hero-banner .banner-svg svg{display:block;width:100%;height:auto;}
.banner-mobile{display:none;}
@media(max-width:820px){
  .hero-banner .banner-svg{display:none;}
  .hero-banner{min-height:90vh;display:flex;flex-direction:column;justify-content:center;
    padding:clamp(96px,16vh,140px) clamp(22px,7vw,40px) clamp(60px,10vh,90px);
    background:linear-gradient(rgba(246,255,210,.74),rgba(246,255,210,.6)),url("gen/banner-bg.jpg") center/cover no-repeat;}
  .banner-mobile{display:block;}
  .banner-mobile .kick{margin-bottom:clamp(16px,4vw,22px);}
  .banner-mobile .hero-verbs{display:flex;flex-direction:column;gap:2px;margin-bottom:clamp(18px,5vw,26px);}
  .banner-mobile .verb{font-family:var(--f-d);font-weight:400;font-size:clamp(46px,16vw,84px);line-height:.92;letter-spacing:-.03em;color:var(--teal);width:max-content;max-width:100%;}
  .banner-mobile .verb.it{font-style:italic;color:#67837D;}
  .banner-mobile .verb.rev{color:var(--orange);}
  .banner-mobile .verb .dot{color:var(--orange);}
  .banner-mobile .hero-sub{font-family:var(--f-b);font-size:clamp(15px,4vw,18px);line-height:1.52;color:#2B4746;max-width:42ch;}
  .banner-mobile .hero-sub .accent{color:var(--orange);font-weight:600;}
}
.hero-banner .hero-roll{left:auto;right:clamp(22px,4vw,54px);bottom:clamp(22px,4vh,44px);transform:none;}

/* ── PROJECT REEL / CAROUSEL ── */
.reel{position:relative;z-index:2;background:var(--teal);padding:clamp(46px,6vw,84px) 0 clamp(40px,5vw,64px);}
.reel-head{max-width:1280px;margin:0 auto clamp(22px,3vw,34px);padding:0 clamp(24px,6vw,90px);display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;}
.reel-head .kick{color:var(--silver);} .reel-head .kick::before{background:var(--silver);}
.reel-head h2{font-family:var(--f-d);font-weight:350;font-size:clamp(26px,4vw,52px);line-height:1;letter-spacing:-.02em;color:var(--cream);margin-top:10px;}
.reel-head h2 em{font-style:italic;color:var(--silver);}
.reel-all{font-family:var(--f-b);font-weight:600;font-size:clamp(13px,1.4vw,15px);color:var(--cream);text-decoration:none;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;padding-bottom:6px;}
.reel-all svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s;}
.reel-all:hover svg{transform:translateX(4px);}
.carousel{position:relative;max-width:1280px;margin:0 auto;padding:0 clamp(24px,6vw,90px);}
.viewport{overflow:hidden;border-radius:12px;border:1px solid rgba(246,255,210,.14);}
.track{display:flex;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.slide{position:relative;min-width:100%;display:block;text-decoration:none;aspect-ratio:16/8;background:var(--teal);}
@media(max-width:700px){ .slide{aspect-ratio:4/3;} }
.slide>img{width:100%;height:100%;object-fit:cover;transition:transform 6s ease;}
.slide:hover>img{transform:scale(1.06);}
.slide .cap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,3.4vw,48px);
  background:linear-gradient(90deg,rgba(12,47,49,.72),rgba(12,47,49,.12) 55%,transparent),linear-gradient(0deg,rgba(12,47,49,.8),transparent 42%);}
.slide .cn{font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.14em;text-transform:uppercase;color:var(--silver);display:inline-flex;align-self:flex-start;align-items:center;gap:10px;}
.slide .live{display:inline-flex;align-items:center;gap:6px;color:var(--orange);}
.slide .live .d{width:7px;height:7px;border-radius:50%;background:var(--orange);}
.slide h3{font-family:var(--f-d);font-weight:400;font-size:clamp(30px,5vw,66px);line-height:.98;color:var(--cream);margin:10px 0 8px;}
.slide h3.logo{margin:10px 0 10px;}
.slide-logo{width:auto;height:auto;max-width:100%;object-fit:contain;object-position:left;display:block;}
.slide p{font-family:var(--f-b);font-size:clamp(13px,1.5vw,17px);line-height:1.5;color:rgba(246,255,210,.82);max-width:44ch;}
.slide .go{margin-top:clamp(12px,1.6vw,18px);font-family:var(--f-b);font-weight:600;font-size:clamp(12px,1.3vw,14px);color:var(--cream);display:inline-flex;align-items:center;gap:8px;}
.slide .go svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s;}
.slide:hover .go svg{transform:translateX(4px);}
.car-arrow{position:absolute;top:calc(50% - 18px);transform:translateY(-50%);z-index:4;width:44px;height:44px;border-radius:50%;border:1px solid rgba(246,255,210,.5);background:rgba(12,47,49,.5);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:var(--cream);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,border-color .2s;}
.car-arrow:hover{background:var(--teal);border-color:var(--silver);}
.car-arrow svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;}
.car-arrow.prev{left:clamp(30px,6.5vw,100px);} .car-arrow.next{right:clamp(30px,6.5vw,100px);}
@media(max-width:640px){ .car-arrow{display:none;} }
.dots{display:flex;gap:8px;justify-content:center;margin-top:clamp(16px,2vw,22px);}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(246,255,210,.28);border:none;padding:0;cursor:pointer;transition:width .3s,background .3s;}
.dot.on{width:24px;border-radius:4px;background:var(--silver);}

/* ── SECTION SHELL ── */
.sec{position:relative;z-index:2;padding:clamp(74px,11vw,150px) clamp(24px,6vw,90px);}
.sec-head{max-width:1200px;margin:0 auto clamp(40px,6vw,76px);}
.sec-head h2{font-family:var(--f-d);font-weight:350;font-size:clamp(30px,5vw,68px);line-height:1.02;letter-spacing:-.02em;color:var(--teal);max-width:16ch;margin-top:clamp(14px,2vw,22px);}
.sec-head h2 em{font-style:italic;color:var(--silver-deep);}

/* ── ABOUT ── */
.about{background:var(--paper);}
.about-intro{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.15fr .85fr;column-gap:clamp(28px,5vw,72px);row-gap:clamp(10px,1.5vw,16px);align-items:start;}
.about-intro .ai-kick{grid-column:1 / -1;}
.about-intro .lead{font-family:var(--f-d);font-weight:350;font-size:clamp(24px,3.4vw,44px);line-height:1.12;color:var(--teal);}
.about-intro .lead em{font-style:italic;color:var(--silver-deep);}
.about-intro .lead b{font-weight:600;font-style:normal;}
.about-intro .about-body{font-family:var(--f-b);font-size:clamp(15px,1.7vw,19px);line-height:1.62;color:var(--teal-soft);max-width:46ch;}
.about-intro .about-body b{color:var(--teal);font-weight:600;}
@media(max-width:820px){ .about-intro{grid-template-columns:1fr;row-gap:18px;} }

/* method as data-viz */
.method-viz{max-width:1200px;margin:clamp(50px,7vw,100px) auto 0;}
.mv-axis{display:flex;align-items:center;gap:16px;margin-bottom:clamp(24px,3vw,40px);}
.mv-axis-l,.mv-axis-r{font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.16em;text-transform:uppercase;color:var(--silver-deep);white-space:nowrap;}
.mv-line{flex:1;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--silver),var(--silver-deep) 55%,var(--orange));}
.mv-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,64px);}
.mv-step{position:relative;padding-top:26px;}
.mv-step .mv-node{position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;background:var(--silver-deep);box-shadow:0 0 0 4px var(--paper);}
.mv-step:last-child .mv-node{background:var(--orange);}
.mv-step .mv-num{font-family:var(--f-b);font-weight:700;font-size:clamp(11px,1.2vw,13px);letter-spacing:.08em;color:var(--orange);}
.mv-step h4{font-family:var(--f-d);font-weight:400;font-size:clamp(24px,3vw,40px);line-height:1;color:var(--teal);margin:8px 0 10px;}
.mv-step p{font-family:var(--f-b);font-size:clamp(14px,1.5vw,16px);line-height:1.52;color:var(--teal-soft);}
@media(max-width:760px){ .mv-steps{grid-template-columns:1fr;gap:0;} .mv-step{padding-top:22px;padding-left:24px;} .mv-step .mv-node{left:0;top:26px;} .mv-step+.mv-step{margin-top:26px;} }
.about-fig{position:relative;border-radius:10px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line);}
.about-fig img{width:100%;height:100%;object-fit:cover;}
/* excavate-to-reveal */
.about-fig.excavate .ex-base{position:absolute;inset:0;}
.about-fig.excavate .ex-cover{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;transition:opacity .9s ease;}
.about-fig.excavate .ex-cover.done{opacity:0;pointer-events:none;}
.about-fig .ex-hint{position:absolute;left:50%;bottom:clamp(14px,2vw,20px);transform:translateX(-50%);z-index:3;pointer-events:none;
  font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.1em;text-transform:uppercase;color:var(--cream);
  background:rgba(12,47,49,.72);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:8px 15px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;transition:opacity .5s ease;}
.about-fig .ex-hint.hide{opacity:0;}

/* image slots (labeled frame · Gemini pending) */
.band{background:var(--paper);padding:clamp(6px,1.5vw,20px) clamp(24px,6vw,90px) clamp(50px,7vw,92px);}
.gen-slot{position:relative;max-width:1200px;margin:0 auto;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface);}
.gen-slot img{width:100%;height:100%;object-fit:cover;display:block;}
.band-fig{aspect-ratio:21/8;}
@media(max-width:700px){ .band-fig{aspect-ratio:16/9;} }


/* ── FIELD LEAD ── */
.lead-card{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:.6fr 1.4fr;gap:clamp(28px,4vw,64px);align-items:center;background:var(--surface);border-radius:10px;padding:clamp(30px,3.6vw,54px);position:relative;overflow:hidden;}
.lead-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:linear-gradient(var(--silver),var(--silver) 33%,var(--silver-deep) 33%,var(--silver-deep) 66%,var(--teal) 66%);opacity:.9;}
.lead-badge{position:relative;aspect-ratio:1;max-width:240px;margin:0 auto;border-radius:50%;overflow:hidden;border:1px solid var(--silver);background:var(--surface);}
.lead-photo{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.02);}
.lb-ring{font-family:var(--f-d);font-weight:300;font-size:clamp(66px,10vw,120px);line-height:1;color:var(--teal);}
.lb-meta{font-family:var(--f-b);font-weight:600;font-size:11px;letter-spacing:.26em;color:var(--silver-deep);text-transform:uppercase;}
.lead-who .kick{margin-bottom:14px;}
.lead-who h3{font-family:var(--f-d);font-weight:400;font-size:clamp(22px,2.8vw,38px);line-height:1.08;color:var(--teal);}
.lead-who h3 em{font-style:italic;color:var(--silver-deep);}
.lead-who>p{font-family:var(--f-b);font-size:clamp(15px,1.6vw,18px);line-height:1.55;color:var(--teal-soft);margin-top:clamp(10px,1.4vw,16px);max-width:52ch;}
.lead-who>p b{color:var(--teal);font-weight:600;} .lead-who>p em{font-style:italic;color:var(--silver-deep);}
.lead-creds{margin-top:clamp(16px,2vw,24px);display:grid;gap:10px;border-top:1px solid var(--line);padding-top:clamp(14px,1.8vw,20px);}
.lead-creds span{display:flex;gap:14px;align-items:baseline;font-family:var(--f-b);font-size:clamp(13px,1.4vw,15.5px);color:var(--teal);}
.lead-creds i{font-style:normal;flex:0 0 clamp(84px,10vw,120px);color:var(--silver-deep);font-weight:600;font-size:clamp(10px,1.05vw,12px);letter-spacing:.06em;text-transform:uppercase;}
@media(max-width:760px){ .lead-card{grid-template-columns:1fr;} .lead-badge{max-width:190px;} .lead-creds i{flex-basis:96px;} }

/* ── JOURNEYS (work page) ── */
.journeys{background:var(--teal);color:var(--cream);}
.journeys .sec-head h2{color:var(--cream);} .journeys .sec-head h2 em{color:var(--silver);}
.journeys .kick{color:var(--silver);} .journeys .kick::before{background:var(--silver);}
.jr-grid{max-width:1200px;margin:0 auto;display:grid;gap:clamp(16px,2.2vw,26px);}
.jr{position:relative;display:grid;grid-template-columns:clamp(200px,32vw,440px) 1fr;gap:clamp(20px,3vw,50px);align-items:center;background:rgba(246,255,210,.03);border:1px solid rgba(246,255,210,.14);border-radius:10px;overflow:hidden;text-decoration:none;transition:background .3s,border-color .3s,transform .3s;}
.jr:hover{background:rgba(246,255,210,.07);border-color:var(--silver);transform:translateY(-3px);}
.jr .cover{overflow:hidden;aspect-ratio:4/3;}
.jr .cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);}
.jr:hover .cover img{transform:scale(1.05);}
.jr .info{padding:clamp(20px,2.6vw,36px) clamp(20px,3vw,44px) clamp(20px,2.6vw,36px) 0;}
.jr .jn{display:flex;align-items:center;gap:12px;font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.14em;text-transform:uppercase;color:var(--silver);}
.jr .live{display:inline-flex;align-items:center;gap:6px;color:var(--orange);}
.jr .live .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);}
.jr h3{font-family:var(--f-d);font-weight:400;font-size:clamp(28px,3.6vw,52px);line-height:1;color:var(--cream);margin:clamp(10px,1.4vw,16px) 0 clamp(10px,1.4vw,14px);}
.jr p{font-family:var(--f-b);font-size:clamp(14px,1.5vw,17px);line-height:1.5;color:rgba(246,255,210,.72);max-width:46ch;}
.jr .tags{margin-top:clamp(14px,1.8vw,20px);display:flex;flex-wrap:wrap;gap:8px;}
.jr .tag{font-family:var(--f-b);font-weight:500;font-size:clamp(10px,1.05vw,12px);letter-spacing:.03em;color:var(--silver);border:1px solid rgba(139,173,169,.35);border-radius:999px;padding:4px 12px;}
.jr .go{margin-top:clamp(16px,2vw,24px);display:inline-flex;align-items:center;gap:8px;font-family:var(--f-b);font-weight:600;font-size:clamp(12px,1.3vw,15px);color:var(--cream);}
.jr .go svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s;}
.jr:hover .go svg{transform:translateX(4px);}
.jr .go .gline{color:var(--silver);}
@media(max-width:720px){ .jr{grid-template-columns:1fr;} .jr .cover{aspect-ratio:16/10;} .jr .info{padding:clamp(20px,5vw,30px);} }

/* ── CORE SAMPLES (work page) ── */
.work-note{margin-top:clamp(14px,1.8vw,20px);font-family:var(--f-b);font-size:clamp(14px,1.5vw,17px);line-height:1.55;color:var(--teal-soft);max-width:54ch;}
.core-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,28px);}
.core{position:relative;display:grid;grid-template-columns:16px 1fr;background:var(--cream);border:1px solid var(--line);border-radius:9px;overflow:hidden;text-decoration:none;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .3s;}
.core:hover{transform:translateY(-5px);border-color:var(--silver);box-shadow:0 22px 48px rgba(12,47,49,.18);}
.core-rail{position:relative;display:flex;flex-direction:column;}
.core-rail>span{flex:1;display:block;}
.core-rail::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.5),rgba(255,255,255,0) 45%,rgba(0,0,0,.14));}
.core-rail::before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(to bottom,transparent,transparent 25px,rgba(12,47,49,.16) 25px,rgba(12,47,49,.16) 26px);}
.core-body{display:flex;flex-direction:column;padding-bottom:clamp(20px,2.4vw,26px);min-width:0;}
.core-cover{aspect-ratio:4/3;overflow:hidden;margin-bottom:clamp(15px,1.9vw,20px);background:var(--surface);}
.core-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);}
.core:hover .core-cover img{transform:scale(1.05);}
.core-body>:not(.core-cover){padding-left:clamp(18px,2vw,26px);padding-right:clamp(18px,2vw,26px);}
.cn{font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.14em;text-transform:uppercase;color:var(--silver-deep);}
.core-name{font-family:var(--f-d);font-weight:400;font-size:clamp(24px,2.8vw,35px);line-height:1;color:var(--teal);margin:9px 0 12px;}
.core-find{font-family:var(--f-b);font-size:clamp(14px,1.5vw,16px);line-height:1.5;color:var(--teal-soft);}
.core-find em{font-style:italic;color:var(--teal);}
.core-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:clamp(14px,1.8vw,18px);}
.core-tags i{font-style:normal;font-family:var(--f-b);font-weight:500;font-size:clamp(10px,1vw,11.5px);letter-spacing:.03em;color:var(--silver-deep);border:1px solid var(--line);border-radius:999px;padding:4px 11px;}
.core-open{margin-top:clamp(16px,2vw,22px);display:inline-flex;align-items:center;gap:8px;font-family:var(--f-b);font-weight:600;font-size:clamp(12px,1.3vw,14px);color:var(--teal);}
.core-open svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s;}
.core:hover .core-open svg{transform:translateX(4px);}
@media(max-width:900px){ .core-grid{grid-template-columns:1fr;max-width:540px;} }

/* ── CORE SAMPLES v2 — spec cards (image-forward, clean) ── */
.core-sec .sec-head h2 em{color:var(--silver-deep);}
.spec-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,3vw,48px);}
.spec{display:flex;flex-direction:column;text-decoration:none;color:inherit;}
.spec-cover{aspect-ratio:4/3;overflow:hidden;border-radius:8px;border:1px solid var(--line);background:var(--surface);}
.spec-cover img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1);}
.spec:hover .spec-cover img{transform:scale(1.04);}
.spec-body{padding-top:clamp(15px,1.8vw,22px);}
.spec-top{display:flex;align-items:baseline;gap:12px;}
.spec-n{font-family:var(--f-b);font-weight:700;font-size:clamp(11px,1.2vw,13px);color:var(--orange);letter-spacing:.04em;}
.spec-cat{font-family:var(--f-b);font-weight:600;font-size:clamp(10px,1.1vw,12px);letter-spacing:.14em;text-transform:uppercase;color:var(--silver-deep);}
.spec-name{font-family:var(--f-d);font-weight:400;font-size:clamp(26px,3vw,42px);line-height:1;color:var(--teal);margin:clamp(8px,1vw,12px) 0;}
.spec-find{font-family:var(--f-b);font-size:clamp(14px,1.5vw,16.5px);line-height:1.5;color:var(--teal-soft);max-width:48ch;}
.spec-find em{font-style:italic;color:var(--teal);}
.spec-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:clamp(14px,1.8vw,20px);}
.spec-pal{display:inline-flex;gap:5px;}
.spec-pal i{width:14px;height:14px;border-radius:3px;border:1px solid var(--line);}
.spec-open{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-b);font-weight:600;font-size:clamp(12px,1.3vw,14px);color:var(--teal);white-space:nowrap;}
.spec-open svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s;}
.spec:hover .spec-open svg{transform:translateX(4px);}
@media(max-width:760px){ .spec-grid{grid-template-columns:1fr;max-width:520px;} }

/* ── LET'S TALK ── */
.talk{position:relative;background:var(--teal);text-align:center;overflow:hidden;}
.talk>*{position:relative;z-index:2;}
.talk .kick{justify-content:center;margin:0 auto;color:var(--silver);} .talk .kick::before{display:none;}
.talk h2{font-family:var(--f-d);font-weight:350;font-size:clamp(38px,7vw,104px);line-height:.98;letter-spacing:-.02em;color:var(--cream);margin:clamp(16px,2.4vw,28px) auto 0;max-width:15ch;}
.talk h2 em{font-style:italic;color:var(--silver);}
.talk p{margin:clamp(16px,2.4vw,26px) auto 0;font-family:var(--f-b);font-size:clamp(15px,1.7vw,20px);line-height:1.55;color:rgba(246,255,210,.8);max-width:42ch;}
.talk p .nowrap-answer{white-space:nowrap;}
@media(max-width:520px){ .talk p .nowrap-answer{white-space:normal;} }
.talk-btn{display:inline-block;margin-top:clamp(26px,4vw,42px);font-family:var(--f-d);font-style:italic;font-weight:400;background:var(--cream);color:var(--teal);font-size:clamp(17px,1.9vw,23px);padding:15px 48px;border-radius:999px;text-decoration:none;transition:transform .18s,box-shadow .18s;}
.talk-btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(0,0,0,.32);}

/* ── FOOTER ── */
.site-footer{position:relative;overflow:hidden;background:var(--teal);padding:clamp(30px,4vw,50px) clamp(24px,5vw,64px);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(246,255,210,.1);}
.site-footer::before{content:"";position:absolute;inset:0;background:url("gen/footer-strata.png") center/cover no-repeat;opacity:.1;pointer-events:none;}
.site-footer>*{position:relative;z-index:1;}
.site-footer .f-logo img{height:clamp(34px,4vw,48px);width:auto;opacity:.95;}
.site-footer .f-method{font-family:var(--f-d);font-style:italic;font-size:clamp(13px,1.4vw,17px);color:var(--silver);white-space:nowrap;}
.f-social{display:flex;gap:clamp(14px,1.8vw,24px);}
.f-social a{color:var(--cream);opacity:.8;display:flex;transition:opacity .2s,transform .2s;}
.f-social a:hover{opacity:1;transform:translateY(-2px);color:var(--silver);}
.f-social svg{width:22px;height:22px;}
@media (max-width:600px){ .site-footer{justify-content:center;text-align:center;} .site-footer>*{flex:0 0 100%;display:flex;justify-content:center;} }

/* ── STRATA INDICATOR (color depth · no numbers) ── */
.strata-nav{position:fixed;left:clamp(16px,2vw,30px);top:50%;transform:translateY(-50%);z-index:55;display:none;flex-direction:column;gap:7px;pointer-events:none;}
.sn-seg{width:5px;height:26px;border-radius:3px;background:var(--seg,var(--silver));opacity:.32;transition:opacity .35s ease, width .35s ease, transform .35s ease;}
.sn-seg.on{opacity:1;width:9px;transform:translateX(-2px);}
.sn-wrap{position:relative;display:flex;flex-direction:column;gap:7px;}
.sn-label{position:absolute;left:20px;top:0;font-family:var(--f-d);font-style:italic;font-size:13px;color:var(--silver-deep);white-space:nowrap;opacity:0;transform:translateX(-4px);transition:opacity .35s ease, transform .35s ease, top .35s ease;}
.sn-label.show{opacity:1;transform:none;}
.strata-nav.on-dark .sn-label{color:var(--silver);}
.strata-nav.on-dark .sn-seg{filter:brightness(1.35);}
@media (min-width:1180px){ .strata-nav{display:flex;} }

/* ── reveal on scroll ── */
.r{opacity:0;transform:translateY(24px);transition:opacity .9s ease, transform .9s ease;}
.r.in{opacity:1;transform:none;}
.r.d1{transition-delay:.1s;} .r.d2{transition-delay:.22s;} .r.d3{transition-delay:.34s;}
@media (prefers-reduced-motion:reduce){
  .r{opacity:1;transform:none;transition:none;} html{scroll-behavior:auto;}
  .hero-roll .rd,.slide img,.track{animation:none!important;transition:none!important;}
}
