/* =====================================================================
   FORM/01 — Architectural Acoustic Systems
   Coordinate system: design canvas 1920×1080. html font-size = 100vw/120,
   so 1rem = 16px at 1920. Every value = design_px / 16 rem.
   Mobile canvas 390 → divisor 24.375.
   ===================================================================== */

:root{
  --paper:#f3f2f0;
  --paper-2:#eceae5;
  --ink:#17181a;
  --cobalt:#12296f;        /* accent: links, tags, marks, buttons */
  --cobalt-br:#1b34a8;     /* brighter cobalt (send button) */
  --navy:#04205e;          /* large blue fields: spaces bg, contact felt */
  --terra:#c65a2b;         /* secondary accent */
  --near:#141516;          /* studio bg */
  --line:#d5d3cd;          /* hairline on paper */
  --line-d:#33343a;        /* hairline on dark */
  --line-b:#2b3f86;        /* hairline on blue */
  --muted:#6d6a63;         /* muted text on paper */
  --muted-w:rgba(243,242,240,.62);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --pad:3.75rem;           /* 60px page inset */
}

*{margin:0;padding:0;box-sizing:border-box}
html{font-size:calc(100vw / 120);-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--near);color:var(--ink);overflow-x:hidden;overflow-anchor:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}

.sec{position:relative;width:100%;height:67.5rem;padding:0 var(--pad);overflow:hidden}
.sec[data-theme="light"]{background:var(--paper);color:var(--ink)}
.sec[data-theme="blue"]{background:var(--navy);color:var(--paper)}
.sec[data-theme="dark"]{background:var(--near);color:var(--paper)}
.dot{color:var(--cobalt)}
.spaces .dot,.studio .dot,.contact .dot{color:var(--paper)}

/* ---------- shared elements ---------- */
.count{font-family:var(--sans);font-size:.92rem;letter-spacing:.14em;color:var(--muted)}
.sec[data-theme="blue"] .count,.sec[data-theme="dark"] .count{color:var(--muted-w)}

.circ{width:4.25rem;height:4.25rem;border:1px solid currentColor;border-radius:50%;
  display:inline-grid;place-items:center;flex:0 0 auto;transition:background .35s,color .35s,transform .35s}
.circ i{font-style:normal;font-size:1.15rem;transition:transform .35s}
.circ:hover{background:var(--cobalt);color:var(--paper);border-color:var(--cobalt);transform:scale(1.06)}
.circ:hover i{transform:translateX(.2rem)}

.ul-link{position:relative;font-size:.95rem;letter-spacing:.14em;color:inherit;padding-bottom:.5rem;font-weight:500}
.ul-link::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:currentColor;
  transform:scaleX(1);transform-origin:left;transition:transform .35s cubic-bezier(.22,1,.36,1)}
.ul-link:hover::after{transform:scaleX(0);transform-origin:right}

.vtag{position:absolute;left:0;top:34rem;z-index:5;writing-mode:vertical-rl;transform:rotate(180deg);
  background:var(--cobalt);color:var(--paper);font-size:.85rem;letter-spacing:.24em;
  padding:1.4rem .7rem;font-weight:500}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{position:fixed;top:0;left:0;width:100%;z-index:60;height:5.25rem;padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;transition:color .3s}
.nav::before{content:"";position:absolute;left:0;top:0;width:100%;height:8.5rem;pointer-events:none;z-index:-1;
  background:linear-gradient(180deg,var(--nav-scrim,transparent),transparent)}
.nav.on-light{--nav-scrim:rgba(243,242,240,.94)}
.nav.on-blue{--nav-scrim:rgba(4,32,94,.9)}
.nav.on-dark{--nav-scrim:rgba(20,21,22,.9)}
.nav__logo{font-family:var(--sans);font-weight:600;font-size:1.4rem;letter-spacing:.02em;color:currentColor}
.nav__logo span{color:var(--cobalt)}
.nav.on-dark .nav__logo span,.nav.on-blue .nav__logo span{color:var(--paper)}
.nav__links{display:flex;gap:2.6rem}
.nav__links a{font-size:.9rem;letter-spacing:.13em;font-weight:500;color:currentColor;position:relative;padding:.4rem 0;opacity:.9;transition:opacity .2s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:.05rem;width:100%;height:1.5px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.22,1,.36,1)}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after,.nav__links a.is-active::after{transform:scaleX(1)}
.nav__links a.is-active{opacity:1}
.nav.on-light{color:var(--ink)}
.nav.on-blue,.nav.on-dark{color:var(--paper)}
.nav.on-light .nav__links a.is-active{color:var(--cobalt)}
.nav.on-light .nav__links a.is-active::after{background:var(--cobalt)}
.nav.scrolled.on-light{background:rgba(243,242,240,.85);backdrop-filter:blur(6px)}
.nav.scrolled.on-blue{background:rgba(4,32,94,.8);backdrop-filter:blur(6px)}
.nav.scrolled.on-dark{background:rgba(20,21,22,.8);backdrop-filter:blur(6px)}
.nav__foot{display:none}
.nav__burger{display:none;width:2.3rem;height:1.9rem;flex-direction:column;justify-content:center;gap:.34rem;z-index:70}
.nav__burger span{display:block;height:1.5px;width:100%;background:currentColor;transition:.3s}

/* =====================================================================
   HERO
   ===================================================================== */
.hero__img{position:absolute;inset:0}
.hero__img img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__panel{position:absolute;left:0;top:0;width:38rem;height:100%;background:var(--paper);
  padding:5.25rem var(--pad) 3rem;display:flex;flex-direction:column;z-index:3}
.hero__eyebrow{margin-top:9rem;color:var(--cobalt);font-size:.95rem;font-weight:600;letter-spacing:.14em;line-height:1.5}
.hero__title{font-family:var(--serif);font-weight:500;font-size:8.5rem;line-height:.92;letter-spacing:.01em;margin-top:1.4rem;color:var(--ink)}
.hero__tags{margin-top:1.8rem;font-size:.95rem;letter-spacing:.1em;font-weight:500;color:var(--ink)}
.hero__meta{margin-top:auto;display:flex;flex-direction:column;gap:.5rem;font-size:.82rem;letter-spacing:.12em;color:var(--muted)}
.hero__panel .ul-link{margin-top:1.6rem;align-self:flex-start;color:var(--ink)}
.hero__counter{position:absolute;right:var(--pad);bottom:3rem;z-index:3;display:flex;align-items:center;gap:1.6rem;color:var(--ink)}
.hero__counter .count{color:var(--ink)}

/* =====================================================================
   MATERIALS
   ===================================================================== */
.mat__title{position:absolute;left:var(--pad);top:8.5rem;z-index:3;font-family:var(--serif);font-weight:500;
  font-size:7.6rem;line-height:.9;letter-spacing:.005em;color:var(--ink)}
.mat__img{position:absolute;left:11rem;top:4.5rem;width:73rem;height:52rem;z-index:1}
.mat__img img{width:100%;height:100%;object-fit:contain;object-position:center}
.mat__panel{position:absolute;right:var(--pad);top:8rem;width:24rem;z-index:3}
.acc{border-top:1px solid transparent}
.acc__item{border-bottom:1px solid var(--line)}
.acc__item:first-child{border-top:1px solid var(--line)}
.acc__head{display:flex;align-items:center;justify-content:space-between;width:100%;padding:1.2rem 0;
  font-size:1rem;letter-spacing:.1em;font-weight:500;color:var(--ink)}
.acc__name b{font-weight:600;margin-right:.5rem}
.acc__item[data-open="true"] .acc__name{color:var(--cobalt)}
.acc__item[data-open="true"] .acc__name b{color:var(--cobalt)}
.acc__sign{color:var(--cobalt);font-size:1.1rem;width:1.2rem;text-align:right}
.acc__body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.22,1,.36,1)}
.acc__item[data-open="true"] .acc__body{grid-template-rows:1fr}
.acc__inner{overflow:hidden}
.acc__inner p{padding:.2rem 0 1.4rem;font-size:.85rem;line-height:1.85;letter-spacing:.08em;color:var(--muted)}
.mat__swatches{position:absolute;left:var(--pad);bottom:3.2rem;z-index:3;display:flex;align-items:center;gap:1.4rem}
.mat__swlabel{font-size:.82rem;letter-spacing:.14em;font-weight:600;color:var(--ink)}
.sw{display:flex;gap:.7rem}
.sw__c{width:2.6rem;height:2.6rem;background:var(--c);position:relative;transition:transform .25s}
.sw__c::after{content:"";position:absolute;left:0;right:0;bottom:-.5rem;height:1.5px;background:var(--cobalt);transform:scaleX(0);transition:transform .25s}
.sw__c.is-on::after{transform:scaleX(1)}
.sw__c:hover{transform:translateY(-.2rem)}
.sw__name{font-size:.85rem;letter-spacing:.12em;font-weight:600;color:var(--cobalt)}
.mat__actions{position:absolute;left:50%;transform:translateX(-42%);bottom:3.4rem;z-index:3;display:flex;gap:4rem}
.mat__actions .ul-link{color:var(--ink)}
.mat__counter{position:absolute;right:var(--pad);bottom:3rem;z-index:3;display:flex;align-items:center;gap:1.6rem}

/* =====================================================================
   SPACES
   ===================================================================== */
.spaces__text{position:absolute;left:var(--pad);top:11rem;z-index:2;width:34rem}
.spaces__title{font-family:var(--serif);font-weight:500;font-size:7.2rem;line-height:.94;letter-spacing:.005em;color:var(--paper)}
.spaces__loc{margin-top:2.4rem;color:var(--terra);font-size:1rem;letter-spacing:.12em;font-weight:600}
.spaces__desc{margin-top:1.4rem;font-size:1.02rem;line-height:1.6;letter-spacing:.06em;color:var(--paper)}
.spaces__img{position:absolute;right:0;top:6.5rem;width:64rem;height:50rem;z-index:1}
.spaces__img img{width:100%;height:100%;object-fit:cover;object-position:center;transition:opacity .4s ease}
.circ--onphoto{position:absolute;right:2rem;bottom:2rem;color:var(--paper);display:inline-flex;align-items:center;gap:1.2rem;
  width:auto;height:auto;border:none;border-radius:0;padding:0}
.circ--onphoto:hover{background:none;transform:none}      /* kill base .circ square fill */
.circ--onphoto span{font-size:.9rem;letter-spacing:.12em;font-weight:500}
.circ--onphoto i{font-style:normal;display:grid;place-items:center;width:3.6rem;height:3.6rem;border:1px solid var(--paper);border-radius:50%;transition:background .3s,color .3s,transform .3s}
.circ--onphoto:hover i{background:var(--paper);color:var(--navy);transform:none}
.spaces__tabs{position:absolute;left:var(--pad);right:var(--pad);bottom:3rem;z-index:2;display:flex;align-items:center;gap:0;
  border-top:1px solid var(--line-b);padding-top:1.4rem}
.tab{font-size:1rem;letter-spacing:.1em;font-weight:500;color:var(--paper);opacity:.8;padding-right:3rem;position:relative;transition:opacity .2s}
.tab:hover{opacity:1}
.tab.is-on{color:var(--terra);opacity:1}
.count--tabs{margin-left:auto;color:var(--muted-w)}

/* =====================================================================
   PROJECTS
   ===================================================================== */
.proj__title{position:absolute;left:6rem;top:5rem;z-index:3;font-family:var(--serif);font-weight:500;
  font-size:10.6rem;line-height:.9;letter-spacing:.005em;white-space:nowrap;color:var(--ink)}
.vtag--proj{background:none;color:var(--cobalt);writing-mode:vertical-rl;transform:rotate(180deg);
  left:1.2rem;top:16rem;letter-spacing:.24em;font-weight:600;padding:0}
.vtag--proj::after{content:"";display:block}
.proj__img{position:absolute;left:15rem;top:15.5rem;right:0;height:43rem;z-index:1}
.proj__img img{width:100%;height:100%;object-fit:cover;object-position:center}
.proj__caption{position:absolute;left:var(--pad);top:34rem;z-index:2;width:10.5rem}
.proj__loc{font-size:.9rem;letter-spacing:.12em;font-weight:600;color:var(--ink)}
.proj__desc{margin-top:1rem;font-size:.95rem;line-height:1.5;letter-spacing:.05em;color:var(--ink)}
.proj__caption::after{content:"";display:block;width:5rem;height:1px;background:var(--cobalt);margin-top:1.4rem}
.proj__bar{position:absolute;left:var(--pad);right:var(--pad);bottom:3.2rem;z-index:2;display:flex;align-items:center;gap:0}
.spec{padding-right:2.4rem;margin-right:2.4rem;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:.5rem}
.spec span{font-size:.75rem;letter-spacing:.12em;color:var(--muted)}
.spec b{font-size:.92rem;letter-spacing:.06em;font-weight:600;color:var(--ink)}
.proj__view{margin-left:auto;color:var(--ink)}
.proj__bar .circ{margin:0 1.6rem}
.proj__bar .count{color:var(--muted)}

/* =====================================================================
   STUDIO
   ===================================================================== */
.studio__img{position:absolute;left:34rem;top:7rem;width:56rem;height:44rem;z-index:1}
.studio__img img{width:100%;height:100%;object-fit:cover;object-position:center}
.studio__img::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,var(--near) 8%,rgba(20,21,22,.35) 32%,transparent 55%);pointer-events:none}
.studio__title{position:absolute;left:var(--pad);top:8rem;z-index:2;font-family:var(--serif);font-weight:500;
  font-size:8rem;line-height:.94;letter-spacing:.005em;color:var(--paper)}
.studio__side{position:absolute;right:var(--pad);top:23rem;z-index:2;width:20rem}
.studio__kicker{color:var(--cobalt-br);font-size:1rem;letter-spacing:.14em;font-weight:600;color:#5b78e0}
.studio__side .rule{display:block;width:3rem;height:1px;background:#5b78e0;margin:1rem 0 1.6rem}
.studio__body{font-size:1rem;line-height:1.7;letter-spacing:.05em;color:var(--paper)}
.studio__lab{margin-top:1.8rem;color:var(--terra);font-size:.95rem;letter-spacing:.1em;font-weight:600}
.circ-link{margin-top:2.4rem;display:inline-flex;align-items:center;gap:1.4rem;color:var(--paper)}
.circ-link span{font-size:.92rem;letter-spacing:.12em;font-weight:500}
.circ-link .circ{width:3.4rem;height:3.4rem}
.studio__steps{position:absolute;left:var(--pad);right:var(--pad);bottom:3.4rem;z-index:2;display:flex;align-items:center}
.pstep{display:flex;align-items:center;font-family:var(--serif);font-size:2rem;font-weight:500;color:var(--paper);letter-spacing:.02em;white-space:nowrap}
.pstep:not(:last-child){flex:1}
.pstep__n{color:#5b78e0;font-family:var(--sans);font-size:1.15rem;font-weight:500;margin-right:.85rem;align-self:flex-start;margin-top:.35rem}
.pstep:not(:last-child)::after{content:"";flex:1;height:1px;background:var(--line-d);margin:0 2.2rem;min-width:1.5rem}

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact{padding:0;display:grid;grid-template-columns:1fr 1fr}
.contact__left{background:var(--navy);color:var(--paper);padding:5.25rem var(--pad) 3rem;display:flex;flex-direction:column;position:relative}
.contact__left::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay}
.contact__title{font-family:var(--serif);font-weight:500;font-size:6.6rem;line-height:.94;letter-spacing:.01em;margin-top:9rem;position:relative}
.contact__sub{margin-top:2.4rem;font-size:1rem;line-height:1.6;letter-spacing:.08em;position:relative}
.contact__place{margin-top:auto;font-size:.9rem;letter-spacing:.12em;font-weight:500;padding-top:1.4rem;border-top:1px solid var(--line-b);align-self:flex-start;position:relative}
.contact__right{background:var(--paper);color:var(--ink);padding:5.25rem var(--pad) 3rem;display:flex;flex-direction:column}
.cform{display:flex;flex-direction:column;flex:1}
.cform__body{flex:1;display:flex;flex-direction:column;justify-content:center}
.cform__label{font-size:.82rem;letter-spacing:.14em;font-weight:600;color:var(--ink)}
.rtabs{display:flex;gap:0;margin-top:1.4rem;border-bottom:1px solid var(--ink);padding-bottom:1.1rem}
.rtab{font-size:.85rem;letter-spacing:.1em;font-weight:500;color:var(--ink);opacity:.6;padding-right:2rem;margin-right:2rem;border-right:1px solid var(--line);display:flex;align-items:center;gap:.7rem;transition:opacity .2s}
.rtab:last-child{border-right:none}
.rtab:hover{opacity:1}
.rtab.is-on{color:var(--cobalt);opacity:1}
.rtab .sq{width:.7rem;height:.7rem;background:var(--cobalt);display:none}
.rtab.is-on .sq{display:block}
.cform__grid{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem 3rem;margin-top:3.4rem}
.cfld{display:flex;flex-direction:column;gap:1.6rem}
.cfld span{font-size:.85rem;letter-spacing:.12em;font-weight:600;color:var(--ink)}
.cfld input{background:none;border:none;border-bottom:1px solid var(--ink);padding:.2rem 0 .7rem;font-family:var(--sans);font-size:1rem;color:var(--ink)}
.cfld input:focus{outline:none;border-color:var(--cobalt)}
.cfld--wide{grid-column:1/-1}
.send{display:flex;align-items:center;justify-content:flex-end;gap:1.6rem;margin-top:3.4rem}
.send__txt{font-size:1.05rem;letter-spacing:.1em;font-weight:600;color:var(--cobalt)}
.send__ring{width:4rem;height:4rem;border-radius:50%;background:var(--cobalt-br);color:var(--paper);display:grid;place-items:center;transition:transform .3s,background .3s}
.send__ring i{font-style:normal;font-size:1.1rem;color:var(--paper)}
.send:hover .send__ring{transform:translateX(.3rem);background:var(--cobalt)}
.cform__foot{display:flex;justify-content:space-between;margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:.85rem;letter-spacing:.1em;color:var(--muted)}
.decor-note{margin-top:1rem;font-size:.62rem;letter-spacing:.08em;color:var(--muted);opacity:.75}

/* =====================================================================
   Reveal + toast
   ===================================================================== */
html.js .reveal{opacity:0;transform:translateY(1.6rem);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
html.js .reveal.in{opacity:1;transform:none}
.toast{position:fixed;left:50%;bottom:2rem;transform:translate(-50%,3rem);background:var(--navy);color:var(--paper);
  padding:1rem 1.6rem;font-size:.85rem;letter-spacing:.05em;z-index:80;opacity:0;pointer-events:none;transition:.4s}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none!important}}

/* =====================================================================
   MOBILE — canvas 390, divisor 24.375
   ===================================================================== */
@media (max-width:768px){
  :root{--pad:1.5rem}
  html{font-size:calc(100vw / 24.375)}
  body{background:var(--near)}

  .sec{height:auto;padding:0 var(--pad)}

  .nav{height:4.4rem}
  .nav__logo{font-size:1.25rem}
  .nav.scrolled.on-light,.nav.scrolled.on-blue,.nav.scrolled.on-dark{backdrop-filter:none}
  .nav.menu-open{background:transparent!important;color:var(--paper)!important}
  .nav.menu-open .nav__logo,.nav.menu-open .nav__logo span{color:var(--paper)}
  .nav__logo{position:relative;z-index:80}
  .nav__links{position:fixed;inset:0;z-index:64;flex-direction:column;justify-content:flex-start;align-items:stretch;gap:0;
    background:var(--navy);color:var(--paper);padding:6.4rem var(--pad) 2.4rem;overflow-y:auto;
    transform:translateX(100%);transition:transform .45s cubic-bezier(.22,1,.36,1)}
  .nav.menu-open .nav__links{transform:translateX(0)}
  .nav__links a{display:flex;align-items:center;font-family:var(--serif);font-size:2.2rem;letter-spacing:.01em;
    color:var(--paper)!important;opacity:1;padding:1.3rem 0;border-bottom:1px solid var(--line-b)}
  .nav__links a::after{content:none}
  .nav__links a.is-active{color:#8ea2ee!important}
  .nav__foot{display:flex;flex-direction:column;gap:.6rem;margin-top:auto;padding-top:2.4rem;
    font-family:var(--sans);font-size:.82rem;letter-spacing:.12em;color:var(--muted-w)}
  .nav__burger{display:flex;position:relative;z-index:80}
  .nav.menu-open .nav__burger span:nth-child(1){transform:translateY(.5rem) rotate(45deg)}
  .nav.menu-open .nav__burger span:nth-child(2){opacity:0}
  .nav.menu-open .nav__burger span:nth-child(3){transform:translateY(-.5rem) rotate(-45deg)}
  .vtag{display:none}
  .count{font-size:.8rem}

  /* HERO — full-bleed photo, text over a bottom white fade */
  .hero{position:relative;height:auto;min-height:100vh;min-height:100svh;padding:0;overflow:hidden}
  .hero__img{position:absolute;inset:0;height:100%}
  .hero__img img{width:100%;height:100%;object-fit:cover;object-position:62% center}
  .hero__panel{position:relative;z-index:3;width:100%;height:auto;min-height:100vh;min-height:100svh;
    padding:7rem var(--pad) 2.6rem;display:flex;flex-direction:column;justify-content:flex-end;
    background:linear-gradient(to top,var(--paper) 25%,rgba(243,242,240,.72) 47%,rgba(243,242,240,0) 72%)}
  .hero__eyebrow{margin-top:0}
  .hero__title{font-size:4.2rem}
  .hero__tags{margin-top:1.3rem}
  .hero__meta{margin-top:1.5rem;flex-direction:row;gap:2.4rem}
  .hero__panel .ul-link{margin-top:1.5rem}
  .hero__counter{position:absolute;right:var(--pad);bottom:2.6rem;z-index:4;justify-content:flex-end;gap:1rem;padding:0;margin:0}
  .hero__counter .count{color:var(--ink)}
  .circ{width:3.4rem;height:3.4rem}

  /* MATERIALS */
  .mat__title{position:static;font-size:3.8rem;padding:6.4rem 0 0}
  .mat__img{position:static;width:auto;height:20rem;margin-top:1.5rem}
  .mat__img img{object-fit:cover}
  .mat__panel{position:static;width:100%;margin-top:2rem}
  .mat__swatches{position:static;flex-wrap:wrap;margin-top:2.4rem;gap:1rem}
  .sw__c{width:2.4rem;height:2.4rem}
  .mat__actions{position:static;transform:none;margin-top:2.4rem;gap:2rem}
  .mat__counter{position:static;justify-content:space-between;margin-top:2.4rem;padding-bottom:2.5rem}

  /* SPACES */
  .spaces__text{position:static;width:100%;padding-top:6.4rem}
  .spaces__title{font-size:4rem}
  .spaces__img{position:relative;top:auto;right:auto;width:auto;height:22rem;margin-top:2rem}
  .circ--onphoto{right:1rem;bottom:1rem}
  .circ--onphoto span{display:none}          /* label too wide on phone — keep just the arrow */
  .circ--onphoto i{width:3rem;height:3rem}
  .spaces__tabs{position:static;flex-wrap:wrap;gap:1rem;margin-top:2rem;padding-bottom:2.5rem}
  .tab{padding-right:0;flex:1 1 40%}
  .count--tabs{flex:1 1 100%;margin-left:0;margin-top:.5rem}

  /* PROJECTS */
  .proj__title{position:static;font-size:3.4rem;white-space:normal;padding:6.4rem 0 0}
  .proj__img{position:static;height:22rem;margin-top:1.5rem}
  .proj__caption{position:static;width:100%;margin-top:2rem}
  .proj__bar{position:static;flex-wrap:wrap;gap:1.4rem;margin-top:2rem;padding-bottom:2.5rem}
  .spec{border-right:none;padding-right:0;margin-right:0;flex:1 1 40%}
  .proj__view{margin-left:0;flex:1 1 100%}
  .proj__bar .count{width:100%}

  /* STUDIO */
  .studio__img{position:static;width:auto;height:22rem;margin-top:6.4rem}
  .studio__img::after{background:none}
  .studio__title{position:static;font-size:3.8rem;margin-top:2rem}
  .studio__side{position:static;width:100%;margin-top:2rem}
  /* steps as a clean vertical list, not a squished desktop row */
  .studio__steps{position:static;display:flex;flex-direction:column;gap:0;margin-top:2.6rem;padding-bottom:2.5rem}
  .pstep{flex:none;width:100%;font-size:2.1rem;align-items:baseline;padding:1.15rem 0;border-bottom:1px solid var(--line-d)}
  .pstep:first-child{border-top:1px solid var(--line-d)}
  .pstep:not(:last-child)::after{content:none}
  .pstep__n{margin-top:0;align-self:baseline;font-size:1rem;min-width:2.4rem}

  /* CONTACT */
  .contact{grid-template-columns:1fr}
  .contact__left{padding:6.4rem var(--pad) 3rem}
  .contact__title{margin-top:0;font-size:3.8rem}
  .contact__place{margin-top:2.4rem}
  .contact__right{padding:3rem var(--pad)}
  .rtabs{flex-wrap:wrap;gap:.8rem 0}
  .rtab{padding-right:1rem;margin-right:1rem;font-size:.8rem}
  .cform__grid{grid-template-columns:1fr;gap:2.2rem;margin-top:2.4rem}
  .send{justify-content:space-between;margin-top:2.6rem}
}