/* ==========================================================================
   D'ELLE CONCEPT — Architectural Glass Framework
   Monochrome interior architecture studio site. Blueprint / liquid-glass system.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@300;400;500;600&display=swap');

:root{
  --ink:#0a0a0a;
  --paper:#ffffff;
  --line: rgba(10,10,10,.16);
  --line-strong: rgba(10,10,10,.9);
  --line-on-dark: rgba(255,255,255,.22);
  --line-on-dark-strong: rgba(255,255,255,.92);
  --muted: rgba(10,10,10,.56);
  --muted-on-dark: rgba(255,255,255,.6);

  --glass-light-bg: rgba(255,255,255,.10);
  --glass-light-border: rgba(255,255,255,.4);
  --glass-dark-bg: rgba(10,10,10,.55);
  --glass-dark-border: rgba(10,10,10,.7);

  --font-display: 'Fraunces', 'Iowan Old Style', 'Georgia', serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --gap-xs: .5rem;
  --gap-sm: 1rem;
  --gap-md: 1.5rem;
  --gap-lg: 3rem;
  --gap-xl: 5rem;
  --pad-section: 8rem;

  --ease-soft: cubic-bezier(.16,1,.3,1);
  --ease-out: cubic-bezier(.22,1,.36,1);

  --nav-h: 4.5rem;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
svg{ display:block; overflow: visible; }
.visually-hidden{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

h1,h2,h3,h4{ font-family: var(--font-display); font-weight:500; margin:0; letter-spacing:-.01em; }

.eyebrow{
  font-family: var(--font-ui);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  display:flex; align-items:center; gap:.6rem;
}
.section-dark .eyebrow{ color: var(--muted-on-dark); }
.eyebrow::before{
  content:'';
  width: 28px; height:1px;
  background: currentColor;
  opacity:.7;
}

.container{
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3.5rem);
}

.section{ padding-block: var(--pad-section); position:relative; }
.section-light{ background: var(--paper); color: var(--ink); }
.section-dark{ background: var(--ink); color: var(--paper); }
.section-dark .muted{ color: var(--muted-on-dark); }
.muted{ color: var(--muted); }

.rule{
  width:100%; height:1px;
  background: var(--line);
}
.section-dark .rule{ background: var(--line-on-dark); }

/* ---------- Buttons: Liquid Glass ---------- */
.btn{
  --btn-fg: var(--ink);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 500;
  white-space: nowrap;
  color: var(--btn-fg);
  border: 1px solid var(--line);
  background: transparent;
  transition: transform .5s var(--ease-soft), background-color .4s ease, border-color .4s ease, color .4s ease, box-shadow .4s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }
.btn svg{ width:15px; height:15px; }

.btn-glass{
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
.btn-glass--light{
  --btn-fg:#fff;
  background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.06));
  border-color: rgba(255,255,255,.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 8px 30px rgba(0,0,0,.18);
}
.btn-glass--light:hover{
  background: linear-gradient(180deg, rgba(255,255,255,.32), rgba(255,255,255,.1));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6), 0 12px 40px rgba(0,0,0,.22);
}
.btn-glass--dark{
  --btn-fg:#fff;
  background: linear-gradient(180deg, rgba(10,10,10,.5), rgba(10,10,10,.28));
  border-color: rgba(255,255,255,.16);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 8px 30px rgba(0,0,0,.3);
}
.btn-glass--dark:hover{
  background: linear-gradient(180deg, rgba(10,10,10,.65), rgba(10,10,10,.4));
}
.btn-outline{
  border-color: var(--line-strong);
  background: transparent;
}
.btn-outline:hover{ background: rgba(10,10,10,.05); }
.section-dark .btn-outline{
  color:#fff;
  border-color: var(--line-on-dark-strong);
}
.section-dark .btn-outline:hover{ background: rgba(255,255,255,.08); }

/* ---------- Navbar: floating capsule ---------- */
.nav{
  position: fixed;
  top: 1.25rem;
  left:50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(94vw, 980px);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem .6rem .55rem 1.25rem;
  border-radius: 999px;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(10,10,10,.08);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  box-shadow: 0 10px 40px rgba(10,10,10,.08);
  transition: background-color .5s var(--ease-soft), box-shadow .5s var(--ease-soft), transform .6s var(--ease-soft), top .5s ease;
}
.nav.is-scrolled{
  background: rgba(255,255,255,.86);
  box-shadow: 0 14px 44px rgba(10,10,10,.14);
}
.nav__brand{
  display:flex; align-items:center; gap:.6rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .01em;
}
.nav__brand img{ height: 20px; width:auto; }
.nav__links{
  display:flex; align-items:center; gap: 2rem;
}
.nav__links a{
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(10,10,10,.65);
  position: relative;
  padding-block: .25rem;
  transition: color .3s ease;
}
.nav__links a::after{
  content:'';
  position:absolute; left:0; right:100%; bottom:-2px;
  height:1px; background: var(--ink);
  transition: right .4s var(--ease-soft);
}
.nav__links a:hover{ color: var(--ink); }
.nav__links a:hover::after, .nav__links a.is-active::after{ right:0; }
.nav__links a.is-active{ color: var(--ink); }

.nav__right{ display:flex; align-items:center; gap:.5rem; }

.lang-switch{
  display:flex;
  align-items:center;
  background: rgba(10,10,10,.05);
  border: 1px solid rgba(10,10,10,.1);
  border-radius: 999px;
  padding: .2rem;
  gap: .1rem;
}
.lang-switch button{
  border:none;
  background: transparent;
  color: rgba(10,10,10,.5);
  font-size: .68rem;
  letter-spacing: .06em;
  padding: .38rem .65rem;
  border-radius: 999px;
  transition: background-color .35s var(--ease-soft), color .35s ease, box-shadow .35s ease;
}
.lang-switch button.is-active{
  background: var(--ink);
  color: #fff;
  box-shadow: 0 4px 14px rgba(10,10,10,.25);
}

.nav__toggle{
  display:none;
  width: 40px; height:40px;
  align-items:center; justify-content:center;
  border-radius:50%;
  border: 1px solid rgba(10,10,10,.1);
  background: rgba(10,10,10,.04);
}
.nav__toggle svg{ width:18px; height:18px; }

/* ---------- Mobile nav ---------- */
@media (max-width: 780px){
  .nav__links{
    position: fixed;
    inset: 5.5rem 3vw auto 3vw;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.4rem;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(10,10,10,.08);
    border-radius: 24px;
    padding: 1.6rem 1.6rem;
    box-shadow: 0 20px 60px rgba(10,10,10,.18);
    opacity:0; visibility:hidden; transform: translateY(-10px);
    transition: opacity .35s var(--ease-soft), transform .35s var(--ease-soft), visibility 0s linear .35s;
  }
  .nav__links a{ font-size: .9rem; }
  body.nav-open .nav__links{
    opacity:1; visibility:visible; transform: translateY(0);
    transition: opacity .35s var(--ease-soft), transform .35s var(--ease-soft), visibility 0s;
  }
  .nav__toggle{ display:flex; }
}

/* ---------- Footer ---------- */
.footer{
  background: var(--ink);
  color: #fff;
  padding-block: var(--gap-xl) var(--gap-lg);
}
.footer__top{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--gap-lg);
  padding-bottom: var(--gap-lg);
  border-bottom: 1px solid var(--line-on-dark);
}
.footer__brand{ display:flex; flex-direction:column; gap: 1.1rem; }
.footer__brand img{ height: 24px; filter: invert(1); }
.footer__brand img.footer__brand-mark{ height: 72px; width: auto; }
.footer__brand p{ color: var(--muted-on-dark); font-size:.92rem; max-width: 32ch; }
.footer__col h4{
  font-family: var(--font-ui);
  font-size:.7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  margin-bottom: 1.1rem;
  font-weight: 500;
}
.footer__col ul{ display:flex; flex-direction:column; gap:.7rem; }
.footer__col a{ font-size:.92rem; color: rgba(255,255,255,.85); transition: opacity .3s; }
.footer__col a:hover{ opacity:.6; }
.footer__whatsapp{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
}
.footer__whatsapp svg{ flex-shrink:0; }
.footer__bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top: var(--gap-md);
  font-size:.75rem;
  color: var(--muted-on-dark);
  flex-wrap: wrap; gap:1rem;
}
.footer__bottom a{ transition: opacity .3s ease; }
.footer__bottom a:hover{ opacity:.7; }
@media (max-width: 820px){
  .footer__top{ grid-template-columns: 1fr; gap: 2.4rem; }
}

/* ==========================================================================
   HOME
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  background: var(--paper);
  overflow:hidden;
}
.hero__sketch{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  z-index:3;
  background: var(--paper);
  transition: opacity 1s var(--ease-soft);
}
.hero__sketch svg{
  width: min(90vw, 1100px);
  height:auto;
}
.hero__sketch-line{
  fill:none;
  stroke: var(--ink);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.hero__sketch-fill{
  fill: var(--ink);
  opacity: 0;
}
.hero__sketch.is-hidden{
  opacity:0;
  pointer-events:none;
}

.hero__stage{
  position:absolute; inset:0;
  z-index:1;
}
.hero__image{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit: cover;
  opacity:0;
  transform: scale(1.08);
  filter: grayscale(1) contrast(1.12) brightness(.82);
}
.hero__scrim{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,10,10,.15) 0%, rgba(10,10,10,.35) 55%, rgba(10,10,10,.75) 100%);
}
.hero__content{
  position:relative; z-index:2;
  color:#fff;
  text-align:center;
  max-width: 900px;
  padding-inline: 1.5rem;
  opacity:0;
}
.hero__content .eyebrow{ justify-content:center; color: rgba(255,255,255,.75); }
.hero__content .eyebrow::before{ display:none; }
.hero__title{
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.06;
  margin-block: 1.1rem 1.4rem;
  font-weight: 500;
}
.hero__title em{ font-style: italic; font-weight:400; }
.hero__subtitle{
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(255,255,255,.82);
  max-width: 46ch;
  margin-inline:auto;
  font-weight:300;
}
.hero__ctas{
  display:flex; gap:1rem; justify-content:center; flex-wrap:wrap;
  margin-top: 2.6rem;
}
.hero__scroll{
  position:absolute; bottom: 2.4rem; left:50%; transform: translateX(-50%);
  z-index:2; color: rgba(255,255,255,.7);
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
  font-size:.66rem; letter-spacing:.2em; text-transform:uppercase;
  opacity:0;
}
.hero__scroll-line{
  width:1px; height: 42px;
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,0));
}

/* ---- manifesto strip ---- */
.manifesto{
  padding-block: 7rem;
  text-align:center;
}
.manifesto p{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.4rem, 3.4vw, 2.6rem);
  line-height:1.35;
  max-width: 18ch;
  margin-inline:auto;
}
.manifesto .rule{ max-width: 120px; margin: 0 auto var(--gap-lg); }

/* ---- pillars preview ---- */
.pillars{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
  margin-top: var(--gap-xl);
}
.pillar-card{
  position:relative;
  padding: var(--gap-lg) var(--gap-md);
  min-height: 320px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.pillar-card__frame{
  position:absolute; inset:0;
}
.pillar-card__frame rect{
  fill:none;
  stroke: var(--line-strong);
  stroke-width:1;
  vector-effect: non-scaling-stroke;
}
.pillar-card__panel{
  position:absolute; inset:0;
  background: rgba(10,10,10,.02);
  backdrop-filter: blur(6px);
  opacity:0;
  transform: scale(.985);
}
.pillar-card__num{
  position:relative; font-family: var(--font-ui); font-size:.75rem; letter-spacing:.1em; color: var(--muted);
}
.pillar-card__body{ position:relative; }
.pillar-card__body svg{ width:26px; height:26px; margin-bottom:1.4rem; stroke-width:1.3; }
.pillar-card__body h3{ font-size:1.5rem; margin-bottom:.8rem; }
.pillar-card__body p{ color: var(--muted); font-size:.92rem; max-width:32ch; }
.pillar-card__link{
  position:relative;
  display:inline-flex; align-items:center; gap:.5rem;
  font-size:.75rem; letter-spacing:.08em; text-transform:uppercase;
  margin-top:1.6rem;
}
.pillar-card__link svg{ width:14px; height:14px; transition: transform .4s var(--ease-soft); }
.pillar-card:hover .pillar-card__link svg{ transform: translateX(5px); }

@media (max-width: 900px){
  .pillars{ grid-template-columns:1fr; }
}

/* ---- featured strip (dark) ---- */
.featured{
  display:grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--gap-lg);
}
.featured__main, .featured__side{
  position:relative;
  overflow:hidden;
  border-radius: 2px;
}
.featured__main{ aspect-ratio: 4/5; }
.featured__side{ aspect-ratio: 4/5; }
.featured img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.1);
  transform: scale(1.05);
  transition: transform 1.2s var(--ease-soft), filter .6s ease;
}
.featured a:hover img{ transform: scale(1.12); filter: grayscale(.15) contrast(1.05); }
.featured__cap{
  position:absolute; left:1.4rem; right:1.4rem; bottom:1.4rem;
  display:flex; justify-content:space-between; align-items:flex-end;
  color:#fff;
}
.featured__cap span{ font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color: rgba(255,255,255,.75); }
.featured__cap h3{ font-size:1.3rem; margin-top:.3rem; }
@media (max-width: 860px){
  .featured{ grid-template-columns:1fr; }
}

.home-cta{
  text-align:center;
}
.home-cta h2{
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  max-width: 16ch;
  margin-inline:auto;
}
.home-cta .btn{ margin-top: 2.4rem; }

/* ==========================================================================
   WHAT WE DO
   ========================================================================== */
.page-header{
  padding-top: calc(var(--pad-section) + 3rem);
  padding-bottom: 4rem;
}
.page-header__title{
  font-size: clamp(2.2rem, 5vw, 4rem);
  max-width: 20ch;
  margin-top: 1.2rem;
}
.page-header__sub{
  max-width: 56ch;
  margin-top: 1.6rem;
  color: var(--muted);
  font-size: 1.05rem;
}
.section-dark .page-header__sub{ color: var(--muted-on-dark); }

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  min-height: 92vh;
  border-top: 1px solid var(--line);
}
.split:nth-of-type(even) .split__media{ order:2; }
.split__media{
  position:relative;
  overflow:hidden;
  min-height: 420px;
}
.split__media img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.12);
  transform: scale(1.1);
}
.split__media-scrim{
  position:absolute; inset:0;
  background: rgba(10,10,10,.08);
}
.split__text{
  display:flex; flex-direction:column; justify-content:center;
  padding: var(--gap-xl) clamp(1.5rem, 6vw, 6rem);
  position:relative;
}
.split__divider{
  position:absolute; top:0; bottom:0;
  width:1px;
}
.split__num{
  font-family: var(--font-ui); font-size:.78rem; color: var(--muted); letter-spacing:.1em; margin-bottom:1.4rem;
}
.split__text h2{
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 1.4rem;
}
.split__text p{
  color: var(--muted); font-size: 1rem; max-width: 44ch; margin-bottom: 2rem;
}
.split__list{
  display:flex; flex-direction:column; gap:.85rem; margin-bottom:2.2rem;
}
.split__list li{
  display:flex; align-items:center; gap:.7rem;
  font-size:.92rem;
  padding-bottom:.85rem;
  border-bottom: 1px solid var(--line);
}
.split__list li svg{ width:14px; height:14px; flex-shrink:0; }
.split__text .btn{ align-self:flex-start; }

@media (max-width: 900px){
  .split{ grid-template-columns:1fr; min-height:auto; }
  .split__media{ min-height: 340px; order:1 !important; }
  .split__text{ padding: 3.4rem clamp(1.25rem,6vw,3rem); }
}

/* ---- process (dark) ---- */
.process{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-lg);
  margin-top: var(--gap-xl);
  position:relative;
}
.process::before{
  content:'';
  position:absolute; left:0; right:0; top: 22px;
  height:1px; background: var(--line-on-dark);
}
.process__step{ position:relative; padding-top: 3rem; }
.process__step::before{
  content:'';
  position:absolute; top:0; left:0;
  width:11px; height:11px; border-radius:50%;
  background: var(--ink);
  border: 1px solid #fff;
}
.process__num{ font-size:.72rem; letter-spacing:.1em; color: var(--muted-on-dark); }
.process__step h3{ font-size:1.2rem; margin-block: .8rem .7rem; }
.process__step p{ font-size:.88rem; color: var(--muted-on-dark); }
@media (max-width: 900px){
  .process{ grid-template-columns:1fr 1fr; row-gap:3rem; }
  .process::before{ display:none; }
}
@media (max-width: 560px){ .process{ grid-template-columns:1fr; } }

/* ==========================================================================
   OUR WORK
   ========================================================================== */
.archive{ display:flex; flex-direction:column; }
.archive-item{
  position:relative;
  border-top: 1px solid var(--line);
  overflow:hidden;
  display:block;
}
.archive-item:last-child{ border-bottom: 1px solid var(--line); }
.archive-item__frame{
  position:relative;
  width:100%;
  aspect-ratio: 16/7.4;
  overflow:hidden;
}
.archive-item__frame img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.12) brightness(.94);
  transform: scale(1.02);
  transition: transform 1.4s var(--ease-soft), filter .8s ease;
}
.archive-item:hover .archive-item__frame img{
  transform: scale(1.08);
  filter: grayscale(0) contrast(1.05) brightness(.92);
}
.archive-item__blueprint{
  position:absolute; inset:0;
  z-index:2;
  mix-blend-mode: difference;
  opacity:0;
  transition: opacity .6s var(--ease-soft);
}
.archive-item:hover .archive-item__blueprint{ opacity: .9; }
.archive-item__blueprint path{
  fill:none; stroke:#fff; stroke-width:1;
  stroke-dasharray:1; stroke-dashoffset:1;
  vector-effect: non-scaling-stroke;
  transition: stroke-dashoffset 1.1s var(--ease-soft);
}
.archive-item:hover .archive-item__blueprint path{ stroke-dashoffset:0; }
.archive-item__blueprint path:nth-child(2){ transition-delay:.08s; }
.archive-item__blueprint path:nth-child(3){ transition-delay:.16s; }
.archive-item__blueprint path:nth-child(4){ transition-delay:.24s; }

.archive-item__scrim{
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(10,10,10,.72) 0%, rgba(10,10,10,0) 45%);
  opacity:.55;
  transition: opacity .5s ease;
}
.archive-item:hover .archive-item__scrim{ opacity:.78; }

.archive-item__cap{
  position:absolute; left:0; right:0; bottom:0;
  z-index:3;
  color:#fff;
  padding: 2rem clamp(1.25rem, 4vw, 3rem);
  display:flex; align-items:flex-end; justify-content:space-between; gap:1.5rem;
}
.archive-item__meta{ overflow:hidden; }
.archive-item__tag{
  font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color: rgba(255,255,255,.7);
  display:block; margin-bottom:.5rem;
  transform: translateY(4px); opacity:.85;
  transition: transform .5s var(--ease-soft);
}
.archive-item__title{
  font-size: clamp(1.3rem, 2.6vw, 2.1rem);
  transform: translateY(14px);
  transition: transform .55s var(--ease-soft);
}
.archive-item:hover .archive-item__title,
.archive-item:hover .archive-item__tag{ transform: translateY(0); }
.archive-item__index{
  font-family: var(--font-ui);
  font-size:.75rem; color: rgba(255,255,255,.65);
  flex-shrink:0;
  padding-bottom:.3rem;
}
@media (max-width: 700px){
  .archive-item__frame{ aspect-ratio: 4/5; }
}

.work-header p.page-header__sub{ margin-bottom: 0; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-hero{
  padding-top: calc(var(--pad-section) + 3rem);
  padding-bottom: 5rem;
}
.about-hero .container{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items:center;
}
.about-hero__text h1{
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  margin-top:1.2rem;
}
.about-hero__text p{ margin-top:1.6rem; color: var(--muted); font-size:1.05rem; max-width:48ch; }
.about-hero__media{
  position:relative; aspect-ratio: 4/5; overflow:hidden;
}
.about-hero__media img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.1);
}
@media (max-width: 900px){
  .about-hero{ padding-top: calc(var(--pad-section) + 1rem); }
  .about-hero .container{ grid-template-columns:1fr; }
}

.iris-stage{ position:relative; height: 240vh; }
.iris-panel{
  position: sticky;
  top:0;
  height:100vh;
  width:100%;
  display:flex; align-items:center;
  overflow:hidden;
}
.iris-panel--black{
  background: var(--ink); color:#fff; z-index:1;
}
.iris-panel__mark{
  position:absolute;
  right: -4%;
  bottom: -8%;
  width: 34%;
  min-width: 260px;
  max-width: 520px;
  opacity: .1;
  filter: invert(1);
  pointer-events:none;
  mix-blend-mode: screen;
}
.iris-panel--white{
  background: var(--paper); color: var(--ink); z-index:2;
  clip-path: circle(150% at 50% 50%);
}
.iris-inner{
  width:100%;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items:center;
}
.iris-inner p{ margin-top:1.4rem; }
.iris-panel--black .iris-inner p{ color: var(--muted-on-dark); max-width:44ch; font-size:1.02rem; }
.iris-panel--white .iris-inner p{ color: var(--muted); max-width:44ch; font-size:1.02rem; }
.iris-inner h2{ font-size: clamp(2rem, 3.6vw, 3rem); }
.iris-media{
  position:relative; aspect-ratio: 4/5; overflow:hidden;
}
.iris-media img{
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.15);
}
.iris-panel--black .iris-media{ order:2; }
.iris-hint{
  position:absolute; bottom: 2.6rem; left:50%; transform: translateX(-50%);
  font-size:.66rem; letter-spacing:.2em; text-transform:uppercase; color: rgba(255,255,255,.55);
  display:flex; flex-direction:column; align-items:center; gap:.6rem;
}
@media (max-width: 900px){
  .iris-inner{ grid-template-columns:1fr; }
  .iris-panel--black .iris-media{ order:0; }
  .iris-stage{ height:auto; }
  .iris-panel{ position:relative; height:auto; padding-block: 6rem; }
  .iris-panel--white{ clip-path:none !important; }
}

.values{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
  margin-top: var(--gap-xl);
}
.value-card{ padding-top: 1.6rem; border-top: 1px solid var(--line); }
.value-card__num{ font-size:.72rem; letter-spacing:.1em; color: var(--muted); }
.value-card h3{ font-size:1.3rem; margin-block:.9rem .7rem; }
.value-card p{ color: var(--muted); font-size:.92rem; }
@media (max-width: 860px){ .values{ grid-template-columns:1fr; } }

.about-cta{ text-align:center; }
.about-cta h2{ font-size: clamp(1.9rem,4vw,3rem); max-width:18ch; margin-inline:auto; }
.about-cta .btn{ margin-top:2.2rem; }

/* ==========================================================================
   Shared scroll-reveal blueprint frames (cards / images)
   ========================================================================== */
.reveal-frame{
  opacity:0;
  transform: translateY(28px);
}
.line-draw{
  stroke-dasharray:1;
  stroke-dashoffset:1;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}