/* ============================================================
   YOUNICK STUDIO - Design System
   Monochrome. Editorial. Architectural.
   Switzer throughout, weight does the work.
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face{font-family:'Switzer';font-style:normal;font-weight:300;font-display:swap;src:url(../fonts/switzer-300.woff2) format('woff2');}
@font-face{font-family:'Switzer';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/switzer-400.woff2) format('woff2');}
@font-face{font-family:'Switzer';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/switzer-500.woff2) format('woff2');}
@font-face{font-family:'Switzer';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/switzer-600.woff2) format('woff2');}
@font-face{font-family:'Switzer';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/switzer-700.woff2) format('woff2');}
@font-face{font-family:'Switzer';font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/switzer-800.woff2) format('woff2');}

/* ---------- Tokens ---------- */
:root{
  --black:#000000;
  --ink:#050505;
  --ink-2:#0C0C0C;
  --ink-3:#141414;
  --ink-4:#1D1D1D;
  --white:#FFFFFF;
  --paper:#F4F4F2;
  --grey-100:#E7E7E3;
  --grey-200:#D4D4CE;
  --grey-300:#B7B7B0;
  --grey-400:#98988F;
  --grey-500:#78786F;
  --grey-600:#5B5B54;
  --grey-700:#3F3F3A;
  --grey-800:#262622;
  --grey-900:#171714;

  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.22);
  --line-dark:rgba(0,0,0,.16);

  --font-sans:'Switzer','Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-mono:'Switzer','Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --purple:#A855F7;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.33,0,.2,1);
  --speed:.6s;
  --speed-slow:1s;

  --pad:clamp(1.25rem,4vw,4rem);
  --sec:clamp(7.5rem,15vw,14rem);
  --sec-tight:clamp(5rem,10vw,8.5rem);
  --nav-h:4.5rem;

  --t-display:clamp(2.6rem,8.5vw,7rem);
  --t-display-l:clamp(2.1rem,5.8vw,4.8rem);
  --t-h2:clamp(1.75rem,3.6vw,2.9rem);
  --t-h3:clamp(1.25rem,2vw,1.6rem);
  --t-lead:clamp(1.1rem,1.6vw,1.375rem);
  --t-body:1.0625rem;
  --t-small:.875rem;

  --measure:62ch;
  --mono-xs:.6875rem;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
}
body{
  font-family:var(--font-sans);
  background:
    radial-gradient(1100px 520px at 50% -8%,rgba(255,255,255,.055),transparent 60%),
    var(--ink);
  color:var(--white);
  font-size:var(--t-body);
  line-height:1.7;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:150;pointer-events:none;
  opacity:.04;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
ul,ol{list-style:none;}
::selection{background:var(--white);color:var(--black);}

:focus-visible{outline:2px solid var(--white);outline-offset:3px;}
:is(a,button,input,select,textarea):focus:not(:focus-visible){outline:none;}

/* ---------- Utilities ---------- */
.wrap{width:100%;max-width:1520px;margin-inline:auto;padding-inline:var(--pad);}
.sec{padding-block:var(--sec);position:relative;}
.sec--tight{padding-block:var(--sec-tight);}
.invert{background:var(--white);color:var(--black);}
.invert .line-t,.invert .line-b{border-color:var(--line-dark);}
.invert ::selection{background:var(--black);color:var(--white);}
.mono{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.18em;font-size:var(--mono-xs);line-height:1.7;font-weight:500;}
.u-num{font-family:var(--font-mono);letter-spacing:.04em;}
.hide{display:none;}
.nowrap{white-space:nowrap;}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

.line-t{border-top:1px solid var(--line);}
.line-b{border-bottom:1px solid var(--line);}

/* Eyebrow: mono label with index */
.eyebrow{
  font-family:var(--font-mono);
  font-size:var(--mono-xs);
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--grey-500);
  display:flex;
  align-items:center;
  gap:.9rem;
}
.eyebrow::before{content:"";width:2rem;height:1px;background:var(--grey-500);display:block;}
.eyebrow--white{color:var(--grey-200);}
.invert .eyebrow{color:var(--grey-600);}
.invert .eyebrow::before{background:var(--grey-400);}

/* Headings */
.h-display{
  font-size:var(--t-display);
  font-weight:600;
  letter-spacing:-.035em;
  line-height:.96;
  text-transform:uppercase;
  color:var(--grey-100);
}
.h-display-l{
  font-size:var(--t-display-l);
  font-weight:600;
  letter-spacing:-.03em;
  line-height:1;
  text-transform:uppercase;
  color:var(--grey-100);
}
.h2{
  font-size:var(--t-h2);
  font-weight:600;
  letter-spacing:-.02em;
  line-height:1.12;
}
.h3{
  font-size:var(--t-h3);
  font-weight:600;
  letter-spacing:-.015em;
  line-height:1.2;
}
.lead{font-size:var(--t-lead);line-height:1.75;color:var(--grey-200);font-weight:400;}
.invert .lead{color:var(--grey-700);}
.grey{color:var(--grey-400);}
.lede{color:var(--grey-300);}

/* Outlined text */
.text-outline{
  color:transparent;
  -webkit-text-stroke:1px var(--white);
  -webkit-text-fill-color:transparent;
}
.invert .text-outline{-webkit-text-stroke:1px var(--black);}
@media (min-width:900px){
  .text-outline{-webkit-text-stroke:1.5px var(--white);}
  .invert .text-outline{-webkit-text-stroke:1.5px var(--black);}
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:1rem 1.75rem;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  transition:background-color var(--speed) var(--ease),color var(--speed) var(--ease),border-color var(--speed) var(--ease),transform var(--speed) var(--ease);
  white-space:nowrap;
}
.btn .arr{transition:transform var(--speed) var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn--solid{background:var(--white);color:var(--black);}
.btn--solid:hover{background:var(--grey-200);}
.btn--ghost{border:1px solid var(--line-strong);color:var(--white);}
.btn--ghost:hover{border-color:var(--white);background:rgba(255,255,255,.06);}
.invert .btn--ghost{border-color:var(--line-dark);color:var(--black);}
.invert .btn--ghost:hover{border-color:var(--black);background:rgba(0,0,0,.05);}
.btn--dark{background:var(--black);color:var(--white);}
.btn--dark:hover{background:var(--grey-800);}

/* Text link with underline */
.tlink{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--grey-300);
  padding-bottom:.4rem;
  background:linear-gradient(var(--grey-300),var(--grey-300)) no-repeat 0 100%/100% 1px;
  transition:background-size var(--speed) var(--ease),color var(--speed) var(--ease);
}
.tlink .arr{transition:transform var(--speed) var(--ease);}
.tlink:hover{color:var(--white);background-image:linear-gradient(var(--white),var(--white));background-size:100% 1px;}
.tlink:hover .arr{transform:translateX(4px);}
.invert .tlink{color:var(--black);background-image:linear-gradient(var(--black),var(--black));}
.tlink--grey{color:var(--grey-400);background-image:linear-gradient(var(--grey-400),var(--grey-400));}
.tlink--grey:hover{color:var(--white);background-image:linear-gradient(var(--white),var(--white));}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;
  top:0.9rem;left:0.9rem;right:0.9rem;
  z-index:90;
  height:calc(var(--nav-h) - 0.75rem);
  display:flex;
  align-items:center;
  background:rgba(5,5,5,.55);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:0 8px 30px rgba(0,0,0,.32);
  transition:background-color var(--speed) var(--ease),border-color var(--speed) var(--ease),box-shadow var(--speed) var(--ease);
}
.site-header.is-scrolled{background:rgba(5,5,5,.82);border-color:var(--line-strong);box-shadow:0 12px 36px rgba(0,0,0,.42);}
.site-header .wrap{display:flex;align-items:center;gap:2rem;}

.brand{display:flex;align-items:center;}
.brand-logo{height:1.7rem;width:auto;max-width:100%;flex:none;display:block;object-fit:contain;}

.site-nav{margin-left:auto;display:none;align-items:center;gap:2.2rem;}
.nav-link{
  position:relative;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--grey-300);
  padding-block:.25rem;
  transition:color var(--speed) var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-.1rem;width:100%;height:1px;
  background:var(--white);transform:scaleX(0);transform-origin:right;
  transition:transform var(--speed) var(--ease);
}
.nav-link:hover{color:var(--white);}
.nav-link:hover::after{transform:scaleX(1);transform-origin:left;}
.nav-link[aria-current="page"]{color:var(--white);}
.nav-link[aria-current="page"]::after{transform:scaleX(1);transform-origin:left;}

.header-right{margin-left:auto;display:flex;align-items:center;gap:1rem;}
.nav-cta{display:none;}
.menu-btn{
  width:3rem;height:3rem;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;
  border:1px solid var(--line-strong);border-radius:50%;
  transition:border-color var(--speed) var(--ease),background-color var(--speed) var(--ease);
}
.menu-btn span{width:1.05rem;height:1px;background:var(--white);display:block;transition:transform var(--speed) var(--ease),opacity var(--speed) var(--ease);}
.menu-btn:hover{border-color:var(--white);}

@media (min-width:1060px){
  .site-nav{display:flex;}
  .nav-cta{display:inline-flex;}
  .menu-btn{display:none;}
}

/* ============================================================
   FULLSCREEN MENU
   ============================================================ */
.menu{
  position:fixed;inset:0;z-index:120;
  background:var(--black);
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;
  transition:opacity .45s var(--ease),visibility .45s;
}
.menu.is-open{opacity:1;visibility:visible;}
.menu-top{
  height:var(--nav-h);
  display:flex;align-items:center;
  border-bottom:1px solid var(--line);
}
.menu-top .wrap{display:flex;align-items:center;gap:2rem;}
.menu-close{margin-left:auto;}
.menu-close{width:3rem;height:3rem;border:1px solid var(--line-strong);border-radius:50%;position:relative;}
.menu-close::before,.menu-close::after{
  content:"";position:absolute;left:50%;top:50%;width:1.1rem;height:1px;background:var(--white);
}
.menu-close::before{transform:translate(-50%,-50%) rotate(45deg);}
.menu-close::after{transform:translate(-50%,-50%) rotate(-45deg);}
.menu-close:hover{border-color:var(--white);}

.menu-body{flex:1;display:flex;align-items:stretch;overflow-y:auto;}
.menu-body .wrap{display:flex;flex-direction:column;justify-content:center;padding-block:2rem;}
.menu-nav{display:flex;flex-direction:column;}
.menu-link{
  display:flex;align-items:baseline;gap:1.2rem;
  font-size:clamp(2.2rem,7vw,5.5rem);
  font-weight:700;letter-spacing:-.03em;line-height:1.06;text-transform:uppercase;
  color:var(--white);
  padding-block:.42rem;
  transition:opacity var(--speed) var(--ease),color var(--speed) var(--ease);
  opacity:0;transform:translateY(24px);
}
.menu.is-open .menu-link{opacity:1;transform:none;}
.menu.is-open .menu-link:nth-child(1){transition:opacity .5s var(--ease) .12s,transform .5s var(--ease) .12s;}
.menu.is-open .menu-link:nth-child(2){transition:opacity .5s var(--ease) .18s,transform .5s var(--ease) .18s;}
.menu.is-open .menu-link:nth-child(3){transition:opacity .5s var(--ease) .24s,transform .5s var(--ease) .24s;}
.menu.is-open .menu-link:nth-child(4){transition:opacity .5s var(--ease) .3s,transform .5s var(--ease) .3s;}
.menu.is-open .menu-link:nth-child(5){transition:opacity .5s var(--ease) .36s,transform .5s var(--ease) .36s;}
.menu-link .menu-idx{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.2em;color:var(--grey-500);flex:none;}
.menu-link:hover{color:var(--grey-400);}

.menu-foot{
  border-top:1px solid var(--line);
  padding-block:1.75rem;
}
.menu-foot .wrap{display:grid;gap:1.5rem;grid-template-columns:1fr;align-items:start;}
.menu-foot-col{display:flex;flex-direction:column;gap:.55rem;}
.menu-foot-col .mono-label{color:var(--grey-500);margin-bottom:.4rem;}
.menu-foot-col a:hover{color:var(--grey-300);}

@media (min-width:900px){
  .menu-body .wrap{flex-direction:row;align-items:center;gap:6vw;}
  .menu-nav{flex:1;}
  .menu-side{width:min(340px,28vw);display:flex;flex-direction:column;gap:2.2rem;}
  .menu-foot .wrap{grid-template-columns:1fr 1fr 1fr;}
}

/* ============================================================
   REVEAL MOTION
   ============================================================ */
.rv{opacity:0;transform:translateY(28px);transition:opacity var(--speed) var(--ease),transform var(--speed) var(--ease);transition-delay:var(--rv-d,0s);}
.rv--left{transform:translateX(-32px);}
.rv--right{transform:translateX(32px);}
.rv--fade{transform:none;}
.rv--mask{transform:none;}
.rv.is-in{opacity:1;transform:none;}

.mask-rv{overflow:hidden;}
.mask-rv>*{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease);}
.mask-rv.is-in>*{transform:translateY(0);}

/* Image reveal */
.img-reveal{position:relative;overflow:hidden;background:var(--ink-3);}
.img-reveal::after{
  content:"";position:absolute;inset:0;background:var(--white);
  transform:translateY(101%);transition:transform 1s var(--ease);transition-delay:var(--rv-d,0s);
}
.img-reveal.is-in::after{transform:translateY(-101%);}

/* ============================================================
   HERO (HOME)
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;flex-direction:column;
  padding-top:calc(var(--nav-h) + 1rem);
  overflow:hidden;
  background:
    radial-gradient(1000px 560px at 50% 0%,rgba(255,255,255,.07),transparent 62%),
    var(--black);
}
.hero-gridlines{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);
  background-size:calc(100%/6) 100%;
  opacity:.3;
  -webkit-mask-image:linear-gradient(to bottom,black 0%,transparent 78%);
  mask-image:linear-gradient(to bottom,black 0%,transparent 78%);
}
.hero-shape{
  position:absolute;color:var(--white);pointer-events:none;user-select:none;
  opacity:.05;
}
.hero-shape--y{width:clamp(10rem,24vw,22rem);right:4%;top:16%;opacity:.045;}
.hero-shape--o{width:clamp(7rem,16vw,15rem);left:-3%;bottom:22%;opacity:.03;}
.hero-shape--u{width:clamp(8rem,18vw,17rem);right:-4%;bottom:6%;opacity:.025;}

.hero-inner{
  flex:1;display:flex;flex-direction:column;justify-content:center;
  padding-bottom:2.5rem;
}
.hero-top{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-bottom:2rem;
  border-bottom:1px solid var(--line);
}
.hero-title{
  margin-top:clamp(1.5rem,4vw,3rem);
  font-size:var(--t-display);
  font-weight:700;letter-spacing:-.035em;line-height:.94;text-transform:uppercase;
  max-width:20ch;
  min-height:2.85em;
}
.hero-title .hero-typing{display:block;}
.hero-title .tw-line{display:block;}
.hero-title .tw-line--2{margin-left:clamp(2rem,7vw,5.5rem);}
.hero-title .tw-line--3{margin-left:auto;text-align:right;padding-right:.05em;}
.hero-title .tw-blink{color:transparent;-webkit-text-stroke:1px var(--white);}
.hero-title .tw-blink.hide{opacity:0;}
.hero-title .tw-period{color:var(--white);}
.hero-title .tw-caret{
  display:inline-block;width:.13em;height:.9em;transform:translateY(.08em);
  margin-left:.03em;background:var(--purple);vertical-align:baseline;
  animation:tw-caret 1s steps(1) infinite;
}
@keyframes tw-caret{50%{opacity:0}}
@media (min-width:900px){.hero-title .tw-blink{-webkit-text-stroke:1.5px var(--white);}}

.hero-bottom{
  display:grid;gap:2rem;margin-top:clamp(2.5rem,5vw,4rem);
  grid-template-columns:1fr;
  align-items:end;
}
.hero-copy{max-width:44ch;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.9rem;align-items:center;}

.hero-meta{
  display:flex;gap:2.5rem;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:var(--mono-xs);letter-spacing:.18em;text-transform:uppercase;
  color:var(--grey-500);
}
.hero-meta b{color:var(--grey-300);font-weight:400;display:block;margin-top:.3rem;}

.hero-scroll{
  position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--grey-500);
  display:flex;align-items:center;gap:.7rem;
}
.hero-scroll::before{content:"";width:1px;height:3rem;background:var(--grey-600);display:block;animation:scroll-drip 2.2s var(--ease) infinite;}
@keyframes scroll-drip{0%{transform:scaleY(0);transform-origin:top;}45%{transform:scaleY(1);transform-origin:top;}55%{transform:scaleY(1);transform-origin:bottom;}100%{transform:scaleY(0);transform-origin:bottom;}}

@media (min-width:900px){
  .hero-bottom{grid-template-columns:1.1fr .9fr;}
  .hero-meta{flex-direction:column;text-align:right;}
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{
  overflow:hidden;white-space:nowrap;
  border-block:1px solid var(--line);
  padding-block:.8rem;
  background:var(--ink);
}
.marquee--paper{background:var(--paper);color:var(--black);border-color:var(--line-dark);}
.marquee-track{
  display:inline-flex;align-items:center;gap:3.5rem;
  animation:marquee var(--mq-speed,60s) linear infinite;
  will-change:transform;
}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-track>*{
  display:inline-flex;align-items:center;gap:3.5rem;
  font-size:clamp(.85rem,1.6vw,1.15rem);
  font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--grey-500);
}
.marquee-track .dot{width:.35rem;height:.35rem;background:currentColor;border-radius:50%;opacity:.45;}
@keyframes marquee{to{transform:translateX(-50%);}}

/* ============================================================
   STATEMENT (big editorial block)
   ============================================================ */
.statement{padding-block:var(--sec);}
.statement .wrap{display:grid;gap:2rem;grid-template-columns:1fr;}
@media (min-width:900px){
  .statement .wrap{grid-template-columns:1.1fr .9fr;column-gap:6rem;align-items:end;}
}
.statement .h-display-l{max-width:14ch;}
.statement-body p+p{margin-top:1.4rem;}
.statement .lead{max-width:44ch;}

/* ============================================================
   THE PROBLEM
   ============================================================ */
.problem .wrap{display:grid;gap:2.5rem;grid-template-columns:1fr;}
@media (min-width:900px){.problem .wrap{grid-template-columns:1fr 1fr;column-gap:7rem;}}
.problem-main{display:flex;flex-direction:column;gap:2rem;}
.problem .h-display-l{font-size:clamp(2.2rem,5.4vw,4.6rem);}

/* ============================================================
   APPROACH - QUESTIONS
   ============================================================ */
.q-list{margin-top:clamp(2.5rem,5vw,4rem);border-top:1px solid var(--line);}
.q-row{
  border-bottom:1px solid var(--line);
  display:grid;gap:.4rem;align-items:baseline;
  grid-template-columns:1fr;
  padding-block:clamp(1.2rem,2.4vw,1.9rem);
  transition:background-color var(--speed) var(--ease);
  position:relative;
}
@media (min-width:900px){
  .q-row{grid-template-columns:4rem 1fr .6fr;gap:2rem;align-items:baseline;}
}
.q-row .q-idx{font-family:var(--font-mono);font-size:.75rem;color:var(--grey-500);}
.q-row .q-text{font-size:clamp(1.35rem,2.6vw,2rem);font-weight:500;letter-spacing:-.015em;line-height:1.2;}
.q-row .q-note{font-size:var(--t-small);color:var(--grey-500);max-width:36ch;}
.q-row:hover{background:var(--ink-2);}
.q-row:hover .q-text{color:var(--white);}
.q-row .q-text{color:var(--grey-300);transition:color var(--speed) var(--ease);}

.approach-close{margin-top:clamp(3rem,6vw,5rem);}
.approach-close .h-display-l{font-size:clamp(2rem,5vw,4.2rem);max-width:18ch;}

/* ============================================================
   SERVICES - interactive rows
   ============================================================ */
.svc-head{margin-bottom:clamp(2.5rem,5vw,4rem);display:grid;gap:1.5rem;grid-template-columns:1fr;}
@media (min-width:900px){.svc-head{grid-template-columns:1.2fr .8fr;align-items:end;}}

.svc{position:relative;}
.svc-headrow{
  display:grid;gap:1rem;
  grid-template-columns:auto 1fr;
  align-items:center;
  padding-block:clamp(1.4rem,2.6vw,2rem);
  border-top:1px solid var(--line);
  cursor:pointer;
}
.svc:last-child .svc-headrow{border-bottom:1px solid var(--line);}
.svc.open:last-child .svc-headrow{border-bottom-color:transparent;}
.svc-idx{
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.14em;color:var(--grey-500);
  display:flex;align-items:center;gap:.9rem;
}
.svc-idx::before{content:"";width:1.4rem;height:1px;background:var(--grey-600);}
.svc-title{
  font-size:clamp(1.5rem,3.4vw,2.6rem);
  font-weight:600;letter-spacing:-.02em;text-transform:uppercase;line-height:1.05;
  transition:transform var(--speed) var(--ease),color var(--speed) var(--ease);
}
.svc-headrow:hover .svc-title{transform:translateX(10px);}
.svc-tag{display:none;}
@media (min-width:900px){
  .svc-headrow{grid-template-columns:4.5rem minmax(0,1.1fr) minmax(0,.9fr) auto;gap:2rem;}
  .svc-tag{display:block;font-size:var(--t-small);color:var(--grey-500);}
}
.svc-ico{color:var(--grey-500);transition:color var(--speed) var(--ease);justify-self:end;}
.svc.open .svc-ico,.svc-headrow:hover .svc-ico{color:var(--white);}
.svc-ico svg{width:1.05rem;height:1.05rem;transition:transform var(--speed) var(--ease);}
.svc.open .svc-ico svg{transform:rotate(45deg);}

.svc-body{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows var(--speed) var(--ease);
}
.svc.open .svc-body{grid-template-rows:1fr;}
.svc-body-inner{overflow:hidden;}
.svc-content{
  display:grid;gap:1.5rem;
  grid-template-columns:1fr;
  padding-block:0;
  transition:padding-block var(--speed) var(--ease);
}
.svc.open .svc-content{padding-block:clamp(1.5rem,3vw,2.5rem);}
@media (min-width:900px){
  .svc-content{grid-template-columns:1.2fr .8fr;gap:5rem;padding-left:6.5rem;}
}
.svc-content p{color:var(--grey-300);max-width:46ch;font-size:var(--t-small);}
.svc-list{display:grid;grid-template-columns:1fr 1fr;gap:.55rem .8rem;}
.svc-list li{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--grey-400);
  display:flex;align-items:baseline;gap:.6rem;
  padding:.15rem 0;
}
.svc-list li::before{content:"";width:.3rem;height:1px;background:var(--grey-600);flex:none;}
.svc-list li:hover{color:var(--white);}
@media (min-width:900px){.svc-list{grid-template-columns:1fr 1fr;}}

.svc-foot{border-top:1px solid var(--line);margin-top:clamp(2.5rem,5vw,3.5rem);padding-top:2rem;display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem;}

/* ============================================================
   SERVICE PHILOSOPHY BAND
   ============================================================ */
.band{
  background:var(--paper);color:var(--black);
  border-block:1px solid var(--line-dark);
}
.band .wrap{display:grid;gap:2rem;grid-template-columns:1fr;padding-block:var(--sec);}
@media (min-width:900px){.band .wrap{grid-template-columns:1.2fr .8fr;column-gap:6rem;align-items:center;}}
.band .h-display-l{max-width:15ch;}
.band .lead{color:var(--grey-700);max-width:42ch;}

/* ============================================================
   WORK GRID - editorial asymmetric
   ============================================================ */
.work-head{margin-bottom:clamp(2.5rem,5vw,4rem);display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:2rem;}
.work-grid{display:grid;grid-template-columns:1fr;gap:clamp(2.5rem,5vw,5rem);}
@media (min-width:760px){.work-grid{grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,4rem);}}
.proj{display:flex;flex-direction:column;gap:1.4rem;}
.proj--wide{grid-column:1/-1;}
.proj--feature{grid-column:1/-1;}
.proj--feature .proj-media{aspect-ratio:21/10;}
.proj--feature .proj-meta h3{font-size:clamp(1.8rem,3.6vw,2.6rem);}
@media (max-width:759px){
  .proj--feature .proj-media{aspect-ratio:4/3.2;}
}
@media (min-width:760px){
  .proj--wide .proj-media{aspect-ratio:21/10;}
}
.proj-media{
  position:relative;overflow:hidden;
  aspect-ratio:4/3.2;
  background:var(--ink-3);
  border:1px solid var(--line);
}
.proj--tall{aspect-ratio:3/3.8;}
.proj-media img,.proj-media svg{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.proj:hover .proj-media img,.proj:hover .proj-media svg{transform:scale(1.04);}
.proj-media::before{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,.18);opacity:0;
  transition:opacity var(--speed) var(--ease);z-index:1;
}
.proj:hover .proj-media::before{opacity:1;}
.proj-view{
  position:absolute;left:1.1rem;bottom:1.1rem;z-index:2;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--white);background:rgba(0,0,0,.55);border:1px solid var(--line-strong);
  padding:.6rem 1rem;border-radius:999px;
  opacity:0;transform:translateY(8px);transition:opacity var(--speed) var(--ease),transform var(--speed) var(--ease);
}
.proj:hover .proj-view{opacity:1;transform:none;}

.proj-meta{display:grid;gap:.45rem;grid-template-columns:1fr;}
.proj-meta .proj-cat{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-500);}
.proj-meta h3{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;letter-spacing:-.015em;text-transform:uppercase;}
.proj-meta p{color:var(--grey-400);font-size:var(--t-small);max-width:52ch;}
@media (min-width:900px){.proj-meta{grid-template-columns:8rem 1fr;}}

/* ============================================================
   CASE STUDY PREVIEW
   ============================================================ */
.case{padding-block:var(--sec);}
.case-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:clamp(2.5rem,5vw,4rem);}
.case-timeline{
  margin-left:1rem;
  border-left:1px solid var(--line);
  display:flex;flex-direction:column;gap:0;
}
.case-chap{
  position:relative;
  padding:0 0 clamp(2.2rem,4vw,3.2rem) clamp(2rem,4vw,3rem);
}
.case-chap::before{
  content:"";position:absolute;left:-1px;top:.55rem;width:9px;height:9px;border-radius:50%;
  background:var(--ink);border:1px solid var(--grey-600);transform:translateX(-50%);
  transition:background-color var(--speed) var(--ease),border-color var(--speed) var(--ease);
}
.case-chap.is-on::before{background:var(--white);border-color:var(--white);}
.case-chap .chap-idx{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;color:var(--grey-500);display:block;margin-bottom:.8rem;}
.case-chap h3{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:600;letter-spacing:-.015em;margin-bottom:.8rem;text-transform:uppercase;}
.case-chap p{color:var(--grey-300);max-width:46ch;font-size:var(--t-small);}
.case-chap .chap-arts{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1.5rem;}
@media (min-width:760px){.case-chap .chap-arts{grid-template-columns:1fr 1fr;}}
.chap-art{aspect-ratio:16/9;background:var(--ink-3);border:1px solid var(--line);overflow:hidden;}
.chap-art img,.chap-art svg{width:100%;height:100%;object-fit:cover;}

/* ============================================================
   CAPABILITIES ECOSYSTEM
   ============================================================ */
.eco{margin-top:clamp(2.5rem,5vw,4rem);}
.eco-node{
  display:grid;gap:1rem;align-items:baseline;
  grid-template-columns:1fr;
  padding-block:clamp(1.4rem,2.6vw,2rem);
  border-top:1px solid var(--line);
  position:relative;
}
.eco-node:last-child{border-bottom:1px solid var(--line);}
@media (min-width:900px){
  .eco-node{grid-template-columns:4.5rem 14rem 1fr;gap:2.5rem;align-items:baseline;}
}
.eco-node .eco-idx{font-family:var(--font-mono);font-size:.75rem;color:var(--grey-500);}
.eco-node h3{font-size:clamp(1.5rem,3vw,2.4rem);font-weight:600;letter-spacing:-.02em;text-transform:uppercase;}
.eco-node p{color:var(--grey-400);font-size:var(--t-small);max-width:52ch;}
.eco-node:hover{background:var(--ink-2);}
.eco-node:hover h3{color:var(--white);}
.eco-node h3{color:var(--grey-300);transition:color var(--speed) var(--ease);}
.eco-node::after{
  content:"";position:absolute;left:2.2rem;bottom:-.6rem;width:0;height:1.1rem;border-left:1px dashed var(--grey-700);
}
@media (min-width:900px){.eco-node::after{left:2.2rem;}}
.eco-node:last-child::after{display:none;}

/* ============================================================
   PROCESS
   ============================================================ */
.sec#process{position:relative;}
.sec#process::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 480px at 50% 0%,rgba(255,255,255,.045),transparent 60%);
}
.process{display:grid;grid-template-columns:1fr;margin-top:clamp(2.5rem,5vw,4rem);}
@media (min-width:900px){.process{grid-template-columns:repeat(6,1fr);}}
.stage{
  position:relative;
  border-top:2px solid var(--grey-800);
  padding-top:1.4rem;
  padding-right:1rem;
  transition:border-color var(--speed) var(--ease);
}
.stage:hover,.stage.is-on{border-color:var(--white);}
.stage .stage-idx{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;color:var(--grey-500);}
.stage h3{font-size:clamp(1.1rem,1.8vw,1.4rem);font-weight:600;text-transform:uppercase;letter-spacing:.01em;margin-block:.7rem .5rem;}
.stage p{font-size:var(--t-small);color:var(--grey-500);}
.stage p{max-width:24ch;}
@media (min-width:900px){
  .stage{border-top:2px solid var(--grey-800);}
  .stage:not(:last-child){padding-right:1.4rem;}
}

/* ============================================================
   STUDIO / TEAM
   ============================================================ */
.team-grid{display:grid;grid-template-columns:1fr;gap:clamp(2.5rem,5vw,4rem);margin-top:clamp(2.5rem,5vw,4rem);}
@media (min-width:700px){.team-grid{grid-template-columns:1fr 1fr;}}
.member{display:flex;flex-direction:column;gap:1.4rem;}
.member-photo{aspect-ratio:4/4.1;background:var(--ink-3);border:1px solid var(--line);overflow:hidden;position:relative;}
.member-photo svg,.member-photo img{width:100%;height:100%;object-fit:cover;}
.member-info{display:grid;gap:.4rem;}
.member-info h3{font-size:clamp(1.3rem,2.2vw,1.7rem);font-weight:600;letter-spacing:-.01em;}
.member-info .member-role{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-500);}
.member-info p{color:var(--grey-400);font-size:var(--t-small);max-width:44ch;margin-top:.4rem;}

/* Founder */
.founder{background:var(--paper);color:var(--black);}
.founder .wrap{display:grid;gap:3rem;grid-template-columns:1fr;}
@media (min-width:900px){.founder .wrap{grid-template-columns:minmax(320px,440px) 1fr;gap:6rem;align-items:start;}}
.founder-photo{aspect-ratio:4/4.9;background:var(--grey-200);border:1px solid var(--line-dark);}
.founder-photo svg,.founder-photo img{width:100%;height:100%;object-fit:cover;}
.founder-body{display:flex;flex-direction:column;gap:1.6rem;}
.founder-body .eyebrow{color:var(--grey-600);}
.founder-body .h2{max-width:20ch;}
.founder-body p{color:var(--grey-700);max-width:60ch;}
.founder-body .founder-quote{
  border-left:2px solid var(--black);
  padding-left:1.5rem;
  font-size:var(--t-lead);font-style:normal;font-weight:500;color:var(--black);
  max-width:48ch;
}
.founder-meta{display:grid;gap:.35rem;}
.founder-meta b{font-size:1.1rem;font-weight:600;}
.founder-meta span{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-600);}

/* ============================================================
   CORE PHILOSOPHY (big statement)
   ============================================================ */
.philo{background:var(--white);color:var(--black);}
.philo .wrap{padding-block:var(--sec);text-align:center;display:flex;flex-direction:column;align-items:center;gap:2rem;}
.philo-title{
  font-size:clamp(1.8rem,5vw,4.4rem);
  font-weight:600;letter-spacing:-.03em;line-height:1.02;text-transform:uppercase;
  max-width:22ch;
}
.philo-title .ln{display:block;}
.philo-title .ln-outline{color:transparent;-webkit-text-stroke:1.5px var(--black);}
@media (min-width:900px){.philo-title .ln-outline{-webkit-text-stroke:2px var(--black);}}
.philo p{color:var(--grey-700);max-width:46ch;}

/* ============================================================
   WHAT WE CARE ABOUT
   ============================================================ */
.care-grid{display:grid;grid-template-columns:1fr;margin-top:clamp(2.5rem,5vw,4rem);}
@media (min-width:760px){.care-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1100px){.care-grid{grid-template-columns:repeat(4,1fr);}}
.care-item{
  border-top:1px solid var(--line);
  padding:1.6rem 1.6rem 2rem 0;
}
@media (min-width:760px){.care-item:nth-child(3){border-top:0;}@media (min-width:1100px){.care-item:nth-child(n+3){border-top:1px solid var(--line);}}}
.care-item .care-idx{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;color:var(--grey-500);}
.care-item h3{font-size:clamp(1.2rem,1.9vw,1.5rem);font-weight:600;text-transform:uppercase;letter-spacing:.01em;margin-block:.9rem .6rem;}
.care-item p{color:var(--grey-400);font-size:var(--t-small);max-width:30ch;}

/* ============================================================
   INSIGHTS CARDS
   ============================================================ */
@keyframes quote-in{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.ins-grid{display:grid;grid-template-columns:1fr;gap:clamp(2rem,4vw,3.5rem);margin-top:clamp(2.5rem,5vw,4rem);}
@media (min-width:760px){.ins-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1100px){.ins-grid{grid-template-columns:1fr 1fr 1fr;}}
.ins-card{display:flex;flex-direction:column;gap:1.1rem;}
.ins-card .ins-thumb{aspect-ratio:4/2.9;background:var(--ink-3);border:1px solid var(--line);overflow:hidden;}
.ins-card .ins-thumb svg,.ins-card .ins-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.ins-card:hover .ins-thumb svg,.ins-card:hover .ins-thumb img{transform:scale(1.05);}
.ins-card-top{display:flex;align-items:center;gap:1rem;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-500);}
.ins-card-top .ins-cat{color:var(--white);border:1px solid var(--line-strong);border-radius:999px;padding:.32rem .7rem;}
.ins-card h3{font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:600;letter-spacing:-.015em;line-height:1.2;}
.ins-card:hover h3{text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--grey-500);}
.ins-card p{color:var(--grey-400);font-size:var(--t-small);}

/* ============================================================
   FINAL CTA
   ============================================================ */
.finalcta{position:relative;}
.finalcta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(850px 420px at 50% 130%,rgba(255,255,255,.05),transparent 62%);
}
.finalcta .wrap{display:flex;flex-direction:column;align-items:flex-start;gap:2rem;text-align:left;}
.finalcta .h-display-l{font-size:clamp(2.4rem,6.5vw,5.6rem);max-width:14ch;}
.finalcta p{max-width:44ch;}
.finalcta .cta-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:.5rem;}

/* ============================================================
   PAGE HERO (subpages)
   ============================================================ */
.page-hero{
  padding-top:calc(var(--nav-h) + clamp(4rem,10vw,8rem));
  padding-bottom:clamp(3rem,7vw,5rem);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.page-hero .wrap{display:grid;gap:2.5rem;grid-template-columns:1fr;}
@media (min-width:900px){.page-hero .wrap{grid-template-columns:1.15fr .85fr;align-items:end;column-gap:6rem;}}
.page-hero .h-display-l{max-width:14ch;font-size:clamp(2.4rem,6vw,5.4rem);}
.page-hero .lead{max-width:44ch;}
.page-hero .eyebrow{margin-bottom:1.8rem;}

/* ============================================================
   SECTIONS ON SUBPAGES
   ============================================================ */
.sec-head{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-bottom:clamp(2.5rem,5vw,4rem);}
@media (min-width:900px){.sec-head{grid-template-columns:1fr 1fr;align-items:end;}}
.sec-head .lead{max-width:42ch;}

/* Services page detail sections */
.svc-detail{border-top:1px solid var(--line);padding-block:clamp(2.5rem,5vw,4rem);}
.svc-detail .wrap{display:grid;gap:2rem;grid-template-columns:1fr;}
@media (min-width:900px){
  .svc-detail .wrap{grid-template-columns:3rem 1fr 1fr;gap:3rem;}
}
.svc-detail .sd-idx{font-family:var(--font-mono);font-size:.72rem;color:var(--grey-500);padding-top:.35rem;}
.svc-detail h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:600;letter-spacing:-.02em;text-transform:uppercase;line-height:1.05;margin-bottom:1.2rem;}
.svc-detail .sd-sub{color:var(--grey-300);max-width:44ch;}
.svc-detail .sd-cols{display:grid;gap:2rem;grid-template-columns:1fr;}
@media (min-width:700px){.svc-detail .sd-cols{grid-template-columns:1fr 1fr;}}
.svc-detail .sd-col h4{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--grey-500);margin-bottom:1rem;display:flex;align-items:center;gap:.7rem;
}
.svc-detail .sd-col h4::before{content:"";width:1.2rem;height:1px;background:var(--grey-600);}
.svc-detail .sd-col ul{display:flex;flex-direction:column;gap:.55rem;}
.svc-detail .sd-col li{color:var(--grey-300);font-size:var(--t-small);display:flex;align-items:baseline;gap:.7rem;}
.svc-detail .sd-col li::before{content:"";width:.32rem;height:1px;background:var(--grey-600);flex:none;margin-top:.35rem;}
.svc-detail .sd-col li b{font-weight:600;color:var(--white);}
.svc-detail .sd-col p{color:var(--grey-400);font-size:var(--t-small);max-width:44ch;}
.svc-detail .sd-cta{margin-top:1.6rem;}

/* Selector (interactive) */
.selector-head{margin-bottom:clamp(2rem,4vw,3rem);}
.selector-head .h2{max-width:22ch;}
.sel-row{
  display:grid;gap:.7rem;align-items:center;
  grid-template-columns:1fr;
  border-top:1px solid var(--line);
  padding-block:1.3rem;
  cursor:pointer;
  transition:background-color var(--speed) var(--ease),padding-left var(--speed) var(--ease);
}
.sel-row:last-child{border-bottom:1px solid var(--line);}
.sel-row:hover{background:var(--ink-2);padding-left:1.2rem;}
@media (min-width:900px){.sel-row{grid-template-columns:1.1fr .9fr auto;gap:2rem;}}
.sel-row .sel-q{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:500;letter-spacing:-.01em;}
.sel-row .sel-a{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-500);
}
.sel-row .sel-a b{color:var(--white);font-weight:400;}
.sel-row .sel-arrow{color:var(--grey-500);transition:transform var(--speed) var(--ease);}
.sel-row:hover .sel-arrow{transform:translateX(5px);color:var(--white);}

/* ============================================================
   WORK PAGE
   ============================================================ */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:clamp(2.5rem,5vw,4rem);}
.f-btn{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  border:1px solid var(--line-strong);border-radius:999px;
  padding:.6rem 1.1rem;color:var(--grey-300);
  transition:background-color var(--speed) var(--ease),color var(--speed) var(--ease),border-color var(--speed) var(--ease);
}
.f-btn:hover{border-color:var(--white);color:var(--white);}
.f-btn.is-active{background:var(--white);color:var(--black);border-color:var(--white);}
.proj{transition:opacity var(--speed) var(--ease),transform var(--speed) var(--ease);}
.proj.is-hidden{display:none;}

/* ============================================================
   CASE STUDY DETAIL
   ============================================================ */
.cs-hero{
  padding-top:calc(var(--nav-h) + clamp(4rem,10vw,8rem));
  padding-bottom:clamp(3rem,7vw,5rem);
  border-bottom:1px solid var(--line);
}
.cs-hero .wrap{display:grid;gap:2.5rem;grid-template-columns:1fr;}
@media (min-width:900px){.cs-hero .wrap{grid-template-columns:1.2fr .8fr;align-items:end;gap:6rem;}}
.cs-hero h1{font-size:clamp(2rem,5.5vw,4.8rem);font-weight:700;letter-spacing:-.03em;line-height:.98;text-transform:uppercase;}
.cs-hero .lead{max-width:42ch;}
.cs-meta{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;padding-top:2rem;border-top:1px solid var(--line);margin-top:2.5rem;}
@media (min-width:700px){.cs-meta{grid-template-columns:repeat(4,1fr);}}
.cs-meta .cm{border-left:1px solid var(--line);padding-left:1rem;}
.cs-meta .cm span{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-500);display:block;margin-bottom:.5rem;}
.cs-meta .cm b{font-weight:500;font-size:.95rem;}

.cs-chapters{display:grid;grid-template-columns:1fr;gap:3rem;padding-block:var(--sec);}
@media (min-width:900px){.cs-chapters{grid-template-columns:14rem 1fr;gap:5rem;}}
.cs-chapnav{position:sticky;top:calc(var(--nav-h) + 1.5rem);align-self:start;}
.cs-chapnav a{
  display:block;padding:.55rem 0;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--grey-500);border-left:1px solid var(--line);padding-left:1.1rem;
  transition:color var(--speed) var(--ease),border-color var(--speed) var(--ease),padding-left var(--speed) var(--ease);
}
.cs-chapnav a.is-on{color:var(--white);border-left-color:var(--white);}
.cs-chapnav a:hover{color:var(--white);}

.cs-chapter{padding-bottom:3.5rem;border-bottom:1px solid var(--line);margin-bottom:3.5rem;}
.cs-chapter:last-child{border-bottom:0;}
.cs-chapter .chap-head{display:flex;align-items:baseline;gap:1.4rem;margin-bottom:1.6rem;}
.cs-chapter .chap-head .cn{font-family:var(--font-mono);font-size:.8rem;color:var(--grey-500);}
.cs-chapter h2{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:600;letter-spacing:-.02em;text-transform:uppercase;}
.cs-chapter .chap-copy{color:var(--grey-300);max-width:60ch;font-size:var(--t-body);}
.cs-chapter .chap-copy p+p{margin-top:1.1rem;}
.cs-chapter .chap-copy b{color:var(--white);font-weight:600;}
.cs-visual{margin-top:1.8rem;aspect-ratio:16/9;background:var(--ink-3);border:1px solid var(--line);overflow:hidden;}
.cs-visual svg,.cs-visual img{width:100%;height:100%;object-fit:cover;}
.cs-quote{
  margin-top:1.8rem;border-left:2px solid var(--white);padding-left:1.5rem;
  font-size:var(--t-lead);font-weight:500;max-width:44ch;
}

/* ============================================================
   INSIGHTS
   ============================================================ */
.article-hero{
  padding-top:calc(var(--nav-h) + clamp(4rem,10vw,8rem));
  padding-bottom:clamp(3rem,7vw,4rem);
  border-bottom:1px solid var(--line);
}
.article-hero .wrap{max-width:860px;margin-inline:auto;padding-inline:var(--pad);}
.article-hero h1{font-size:clamp(1.7rem,4.2vw,3.2rem);font-weight:700;letter-spacing:-.025em;line-height:1.05;}
.article-meta{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;margin-top:1.8rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-500);}
.article-meta .sep{width:.3rem;height:.3rem;border-radius:50%;background:var(--grey-600);}

.article-body{max-width:680px;margin-inline:auto;padding-inline:var(--pad);padding-block:clamp(3rem,6vw,5rem);}
.article-body .h2{margin-block:2.6rem 1.2rem;}
.article-body p{margin-bottom:1.4rem;color:var(--grey-200);font-size:1.0625rem;line-height:1.7;}
.article-body b{color:var(--white);font-weight:600;}
.article-body .lead{font-size:var(--t-lead);}
.article-body blockquote{
  border-left:2px solid var(--white);padding-left:1.5rem;margin-block:2.2rem;
  font-size:var(--t-lead);font-weight:500;line-height:1.45;
}
.article-body ul{margin:1.4rem 0 2rem;display:flex;flex-direction:column;gap:.6rem;}
.article-body ul li{padding-left:1.6rem;position:relative;color:var(--grey-200);}
.article-body ul li::before{content:"";position:absolute;left:0;top:.65rem;width:.55rem;height:1px;background:var(--grey-400);}
.article-body .img-rv{margin-block:2.4rem;}
.article-foot{border-top:1px solid var(--line);padding-top:2rem;display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between;}

.byline{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey-400);}

.article-cta{
  margin-top:clamp(3rem,6vw,4.5rem);padding:clamp(2rem,4vw,3rem);
  border:1px solid var(--line);border-radius:var(--radius);
  display:flex;flex-direction:column;gap:1.2rem;
}
.article-cta p{color:var(--grey-300);}

.feature{display:grid;grid-template-columns:1fr;gap:clamp(2rem,4vw,3.5rem);align-items:center;}
.feature-media{position:relative;display:block;overflow:hidden;border-radius:var(--radius);}
.feature-media svg,.feature-media img{display:block;width:100%;height:auto;}
.feature-body .ins-card-top{margin-top:1.8rem;}

.newsletter-box{
  display:grid;grid-template-columns:1fr;gap:2rem;align-items:center;
  padding:clamp(2rem,5vw,4rem);border:1px solid var(--line);border-radius:var(--radius);
}
.newsletter-form{display:flex;flex-direction:column;gap:.8rem;}
.newsletter-form input{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--white);padding:.9rem 1.2rem;font:inherit;
}
.newsletter-form input::placeholder{color:var(--grey-500);}
.newsletter-form input:focus{outline:none;border-color:var(--white);}
.newsletter-form .btn{justify-content:center;}
.newsletter-note{color:var(--grey-400);font-size:.9rem;}

@media (min-width:860px){
  .feature{grid-template-columns:1.15fr .85fr;}
  .newsletter-box{grid-template-columns:1fr 1.2fr;}
  .newsletter-form{flex-direction:row;align-items:center;}
  .newsletter-form input{flex:1;}
}

.related{padding-block:var(--sec-tight);}
.related .ins-grid{margin-top:clamp(2rem,4vw,3rem);}

/* ============================================================
   CONTACT / FORM
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(2.5rem,6vw,5rem);}
@media (min-width:1000px){.contact-grid{grid-template-columns:1.25fr .75fr;}}
.contact-grid .h2{max-width:18ch;}
.contact-intro{display:flex;flex-direction:column;gap:1.4rem;}
.form{display:grid;gap:1.6rem;grid-template-columns:1fr;margin-top:2.5rem;}
@media (min-width:700px){.form{grid-template-columns:1fr 1fr;}}
.field{display:flex;flex-direction:column;gap:.55rem;}
.field--full{grid-column:1/-1;}
.field label{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-500);}
.field input,.field select,.field textarea{
  background:transparent;border:1px solid var(--line-strong);border-radius:0;
  padding:.95rem 1rem;color:var(--white);width:100%;
  transition:border-color var(--speed) var(--ease),background-color var(--speed) var(--ease);
  -webkit-appearance:none;appearance:none;
}
.field select{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2378786f' stroke-width='1.4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;}
.field input::placeholder,.field textarea::placeholder{color:var(--grey-600);}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--white);outline:none;background:var(--ink-2);}
.field textarea{min-height:9rem;resize:vertical;}
.field .hint{font-size:.78rem;color:var(--grey-500);}
.form .form-submit{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem;}
.form-note{font-size:.8rem;color:var(--grey-500);max-width:48ch;}
.form-ok{
  grid-column:1/-1;border:1px solid var(--line-strong);padding:1.6rem;display:none;
  font-size:var(--t-small);color:var(--grey-300);
}
.form-ok.is-show{display:block;animation:quote-in .7s var(--ease);}

.contact-side{display:flex;flex-direction:column;gap:2.4rem;}
.contact-card{border-top:1px solid var(--line);padding-top:1.6rem;display:flex;flex-direction:column;gap:.8rem;}
.contact-card h3{font-size:1.05rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em;}
.contact-card p{color:var(--grey-400);font-size:var(--t-small);max-width:38ch;}
.contact-card a{color:var(--grey-200);transition:color var(--speed) var(--ease);}
.contact-card a:hover{color:var(--white);}
.contact-links{display:flex;flex-wrap:wrap;gap:.5rem;}
.contact-links a{border:1px solid var(--line-strong);border-radius:999px;padding:.55rem 1.05rem;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-300);}
.contact-links a:hover{border-color:var(--white);color:var(--white);}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--black);border-top:1px solid var(--line);padding-top:clamp(3rem,6vw,5rem);}
.foot-top{display:grid;gap:3rem;grid-template-columns:1fr;padding-bottom:clamp(3rem,6vw,4rem);}
@media (min-width:900px){.foot-top{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem;}}
.foot-brand .brand{flex-direction:row;}
.foot-brand p{color:var(--grey-500);font-size:var(--t-small);max-width:34ch;margin-top:1.4rem;}
.foot-col h4{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--grey-500);margin-bottom:1.2rem;}
.foot-col ul{display:flex;flex-direction:column;gap:.6rem;}
.foot-col a{color:var(--grey-300);font-size:var(--t-small);transition:color var(--speed) var(--ease);}
.foot-col a:hover{color:var(--white);}
.foot-col .foot-cta{color:var(--white);font-weight:600;}
.foot-bottom{
  border-top:1px solid var(--line);
  padding-block:1.6rem;
  display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
}
.foot-bottom .mono{color:var(--grey-600);font-size:.6rem;}
.foot-word{
  padding-block:clamp(2rem,4vw,3rem);
  border-top:1px solid var(--line);
  text-align:center;
}
.foot-word img{
  display:inline-block;
  width:min(100%,58rem);
  height:auto;
  opacity:.92;
  user-select:none;
}
.back-top{
  position:fixed;right:1.2rem;bottom:1.2rem;z-index:80;
  width:3.2rem;height:3.2rem;border-radius:50%;
  background:var(--white);color:var(--black);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--speed) var(--ease),visibility var(--speed),transform var(--speed) var(--ease);
}
.back-top.is-show{opacity:1;visibility:visible;transform:none;}
.back-top:hover{background:var(--grey-200);}

/* ============================================================
   MATERIAL SYMBOLS + BRAND LINKS + PURPLE ACCENT
   ============================================================ */
.mat{
  font-family:'Material Symbols Outlined','Material Icons',system-ui,sans-serif;
  font-weight:normal;font-style:normal;font-size:1.15em;line-height:1;
  display:inline-block;vertical-align:-.18em;
  font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 20;
  letter-spacing:0;text-transform:none;white-space:nowrap;word-wrap:normal;user-select:none;
}
.bl{display:inline-flex;align-items:center;gap:.55rem;}
.bl svg{width:1rem;height:1rem;flex:none;}

@keyframes brand-flash{
  0%{filter:drop-shadow(0 0 0 rgba(168,85,247,0));}
  22%{filter:drop-shadow(0 0 24px rgba(168,85,247,.95));}
  60%{filter:drop-shadow(0 0 10px rgba(168,85,247,.5));}
  100%{filter:drop-shadow(0 0 0 rgba(168,85,247,0));}
}
body.is-flash .brand-logo{animation:brand-flash 1.5s var(--ease) .15s 1;}

/* ============================================================
   RHYTHM / BREATHING ROOM
   ============================================================ */
.sec .wrap .sec-head{margin-bottom:clamp(3rem,6vw,5rem);}
.eco-node{padding:clamp(1.6rem,3vw,2.4rem) 0;}
.eco-node h3{margin-bottom:.8rem;}
.eco-node p{line-height:1.7;}
.care-item{padding:1.8rem 1.8rem 2.2rem 0;}
.care-item h3{margin-block:1.1rem .8rem;}
.care-item p{line-height:1.7;}
.member{gap:1.6rem;}
.member-info p{line-height:1.7;margin-top:.5rem;}
.team-grid{gap:clamp(3rem,6vw,5rem);}
.ins-grid{gap:clamp(2.5rem,5vw,4rem);}
.article-body p{margin-bottom:1.7rem;}
.article-body .h2{margin-block:3.2rem 1.4rem;}
.work-head{margin-bottom:clamp(2.5rem,5vw,4rem);}
.founder-body{gap:1.8rem;}

/* ============================================================
   CURSOR
   ============================================================ */
@media (hover:hover) and (pointer:fine){
  .cursor-dot{
    position:fixed;left:0;top:0;width:8px;height:8px;border-radius:50%;
    background:var(--white);z-index:200;pointer-events:none;
    transform:translate(-50%,-50%);
    transition:opacity .3s;
    mix-blend-mode:difference;
  }
  .cur-trail{
    position:fixed;left:0;top:0;width:26px;height:26px;border-radius:50%;
    border:1px solid rgba(168,85,247,.75);
    z-index:199;pointer-events:none;
    opacity:0;transform:translate(-13px,-13px);
    transition:transform .34s var(--ease),opacity .5s var(--ease);
  }
  body.has-cursor-trail .cur-trail{opacity:.85;}
  .cursor-label{
    position:fixed;left:0;top:0;z-index:200;pointer-events:none;
    font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
    background:var(--white);color:var(--black);
    padding:.45rem .8rem;border-radius:999px;
    transform:translate(-50%,-50%) scale(0);
    transition:transform .35s var(--ease),opacity .3s;
    white-space:nowrap;opacity:0;
  }
  body.has-cursor-label .cursor-label{transform:translate(-50%,-50%) scale(1);opacity:1;}
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001s !important;
    animation-iteration-count:1 !important;
    transition-duration:.001s !important;
  }
  .rv{opacity:1;transform:none;}
  .hero-title .hero-typing{opacity:1;}
  .mask-rv>*{transform:none;}
  .img-reveal::after{display:none;}
  .hero-scroll::before{display:none;}
  .cursor-dot,.cursor-label,.cur-trail{display:none;}
}