/* ============================================================
   TNB Architecture — warm architectural editorial
   ============================================================ */

:root{
  --paper:#f3efe6;        /* warm limestone */
  --paper-2:#ece6d9;      /* deeper sand */
  --ink:#1d1b16;          /* near-black warm */
  --ink-2:#3a362e;
  --stone:#8b8478;        /* muted gray-taupe */
  --clay:#b0603a;         /* quiet terracotta accent */
  --clay-deep:#8f4a2c;
  --line:rgba(29,27,22,.16);
  --line-soft:rgba(29,27,22,.09);

  --serif:"Fraunces", Georgia, serif;
  --sans:"Hanken Grotesk", system-ui, sans-serif;
  --mono:"Spline Sans Mono", ui-monospace, monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --pad: clamp(1.25rem, 5vw, 6rem);
  --maxw: 1400px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}

::selection{background:var(--clay);color:var(--paper)}

/* ---- grain overlay ---- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

/* ---- shared type ---- */
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--clay-deep);
  font-weight:500;
}
.serif-italic{font-family:var(--serif);font-style:italic;font-weight:400}

.section-head{padding:0 var(--pad);max-width:var(--maxw);margin:0 auto}
.section-title{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2.1rem,5.2vw,4.4rem);
  line-height:1.02;
  letter-spacing:-.015em;
  margin-top:.7rem;
  max-width:16ch;
}
.section-note{
  margin-top:1.4rem;max-width:46ch;color:var(--ink-2);
  font-size:1.05rem;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem var(--pad);
  transition:background .5s var(--ease), padding .5s var(--ease), border-color .5s;
  border-bottom:1px solid transparent;
  mix-blend-mode:normal;
}
.nav.is-scrolled{
  background:rgba(243,239,230,.82);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line-soft);
  padding-top:.8rem;padding-bottom:.8rem;
}
.nav.is-hero{color:var(--paper)}
.nav.is-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(15,13,10,.55),rgba(15,13,10,0));
}
.nav.is-hero .wordmark__mark,
.nav.is-hero .nav__links a{text-shadow:0 1px 16px rgba(15,13,10,.35)}
.nav.is-hero .wordmark__sub{color:rgba(243,239,230,.7)}
.nav.is-hero .nav__links a{color:var(--paper)}
.nav.is-hero .nav__cta{border-color:rgba(243,239,230,.5)}

.wordmark{display:flex;align-items:baseline;gap:.5rem;line-height:1}
.wordmark__mark{
  font-family:var(--serif);font-weight:500;font-size:1.5rem;letter-spacing:.02em;
}
.wordmark__sub{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--stone);transition:color .5s;
}
.nav__links{display:flex;align-items:center;gap:2.1rem}
.nav__links a{
  font-size:.86rem;font-weight:500;letter-spacing:.01em;position:relative;
  transition:opacity .3s;
}
.nav__links a:not(.nav__cta)::after{
  content:"";position:absolute;left:0;bottom:-4px;height:1px;width:0;background:currentColor;
  transition:width .35s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after{width:100%}
.nav__cta{
  border:1px solid var(--line);border-radius:100px;padding:.5rem 1.1rem;
  transition:background .3s,color .3s,border-color .3s;
}
.nav__cta:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

.nav__toggle{
  display:none;background:none;border:0;cursor:pointer;width:34px;height:24px;
  position:relative;
}
.nav__toggle span{
  position:absolute;left:0;height:1.5px;width:100%;background:currentColor;
  transition:transform .4s var(--ease),opacity .3s;
}
.nav__toggle span:first-child{top:7px}
.nav__toggle span:last-child{bottom:7px}
.nav.is-open .nav__toggle span:first-child{transform:translateY(4px) rotate(45deg)}
.nav.is-open .nav__toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:0 var(--pad) clamp(2rem,5vw,4rem);color:var(--paper);overflow:hidden;
}
.hero__frame{position:absolute;inset:0;z-index:-1}
.hero__img{transform:scale(1.08);animation:heroZoom 14s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,13,10,.48) 0%,rgba(15,13,10,.14) 40%,rgba(15,13,10,.58) 100%);
}
.hero__copy{max-width:var(--maxw);margin:0 auto;width:100%}
.hero__title{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.8rem,8.5vw,7.5rem);
  line-height:.98;letter-spacing:-.02em;margin:1rem 0 1.6rem;
}
.hero__title span{display:block}
.hero__lede{max-width:44ch;font-size:clamp(1rem,1.5vw,1.2rem);color:rgba(243,239,230,.92);font-weight:300}
.hero__actions{display:flex;gap:1rem;margin-top:2rem;flex-wrap:wrap}

.btn{
  font-family:var(--sans);font-weight:500;font-size:.9rem;
  padding:.85rem 1.6rem;border-radius:100px;cursor:pointer;
  transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;
  display:inline-block;
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--paper);color:var(--ink)}
.btn--solid:hover{background:var(--clay);color:var(--paper)}
.btn--ghost{border:1px solid rgba(243,239,230,.55);color:var(--paper)}
.btn--ghost:hover{background:rgba(243,239,230,.12);border-color:var(--paper)}

.hero__meta{
  max-width:var(--maxw);margin:2.6rem auto 0;width:100%;
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(243,239,230,.75);border-top:1px solid rgba(243,239,230,.22);padding-top:1.1rem;
}
.hero__scroll em{font-style:normal;display:inline-block;animation:bob 1.8s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(4px)}}

/* ============================================================
   MANIFESTO MARQUEE
   ============================================================ */
.manifesto{background:var(--ink);color:var(--paper);padding:1.5rem 0;overflow:hidden}
.marquee{display:flex;white-space:nowrap}
.marquee__track{
  display:flex;align-items:center;gap:2.5rem;padding-right:2.5rem;
  animation:scroll 32s linear infinite;
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.4rem,3vw,2.4rem);
}
.marquee__track i{color:var(--clay);font-style:normal;font-size:.7em}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ============================================================
   INTRO STATEMENT
   ============================================================ */
.intro{padding:clamp(5rem,11vw,9rem) 0}
.intro__grid{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1fr;gap:1.6rem;
}
.intro__lead{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(1.6rem,3.6vw,3rem);line-height:1.18;letter-spacing:-.01em;
  max-width:24ch;
}

/* ============================================================
   WORK / GALLERY
   ============================================================ */
.work{padding:clamp(1rem,3vw,2rem) 0 clamp(4rem,8vw,7rem)}
.gallery{
  max-width:var(--maxw);margin:clamp(2.5rem,5vw,4rem) auto 0;padding:0 var(--pad);
  display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(.8rem,1.6vw,1.4rem);
  grid-auto-flow:dense;
}
.card{
  position:relative;grid-column:span 3;overflow:hidden;
  background:var(--paper-2);border-radius:2px;
}
.card--wide{grid-column:span 4}
.card--tall{grid-column:span 2;grid-row:span 2}
.card__media{aspect-ratio:4/3;overflow:hidden}
.card--tall .card__media{aspect-ratio:3/4;height:100%}
.card__media img{
  transition:transform 1.1s var(--ease),filter 1.1s var(--ease);
  filter:saturate(.96)
}
.card:hover .card__media img{transform:scale(1.05);filter:saturate(1.05)}
.card__cap{
  position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1.3rem 1.2rem;
  display:flex;flex-direction:column;gap:.15rem;color:var(--paper);
  background:linear-gradient(180deg,transparent,rgba(15,13,10,.72));
  transform:translateY(8px);opacity:.92;transition:transform .55s var(--ease),opacity .55s;
}
.card:hover .card__cap{transform:translateY(0);opacity:1}
.card__idx{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;color:rgba(243,239,230,.7)}
.card__name{font-family:var(--serif);font-size:1.35rem;font-weight:400;line-height:1.1}
.card__type{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(243,239,230,.78);margin-top:.2rem}

.work__disciplines{
  max-width:var(--maxw);margin:clamp(3rem,6vw,5rem) auto 0;padding:0 var(--pad);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);
  border-top:1px solid var(--line);padding-top:clamp(2.2rem,4vw,3.4rem);
}
.work__disciplines .num{
  font-family:var(--serif);font-size:1.5rem;display:block;margin-bottom:.6rem;
}
.work__disciplines p{color:var(--ink-2);max-width:38ch}

/* ============================================================
   PULL QUOTES
   ============================================================ */
.quotes{
  background:var(--ink);color:var(--paper);
  padding:clamp(5rem,11vw,9rem) var(--pad);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,7vw,7rem);
  max-width:100%;
}
.quote{max-width:34ch}
.quote__kicker{
  font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(1.5rem,3vw,2.3rem);color:var(--clay);margin-bottom:1.2rem;line-height:1.1;
}
.quote--alt .quote__kicker{color:var(--paper)}
.quote__body{font-size:1.08rem;color:rgba(243,239,230,.86);font-weight:300;line-height:1.7}
.quote__body .serif-italic{color:var(--paper)}

/* ============================================================
   PROCESS
   ============================================================ */
.process{padding:clamp(5rem,11vw,9rem) 0}
.phases{
  max-width:var(--maxw);margin:clamp(2.5rem,5vw,4rem) auto 0;padding:0 var(--pad);
  list-style:none;
}
.phase{
  display:grid;grid-template-columns:minmax(80px,1fr) 6fr;gap:clamp(1.5rem,5vw,5rem);
  align-items:start;padding:clamp(2rem,4vw,3rem) 0;border-top:1px solid var(--line);
}
.phase:last-child{border-bottom:1px solid var(--line)}
.phase__no{
  font-family:var(--mono);font-size:.9rem;color:var(--clay-deep);letter-spacing:.1em;padding-top:.55rem;
}
.phase__content{max-width:60ch}
.phase__content h3{
  font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,3.4vw,2.6rem);
  letter-spacing:-.01em;margin-bottom:.7rem;line-height:1.05;
}
.phase__content p{color:var(--ink-2);font-size:1.06rem;max-width:54ch}
.phase{transition:padding-left .5s var(--ease)}
.phase:hover{padding-left:clamp(0px,1.5vw,1.5rem)}

/* ============================================================
   STUDIO / TEAM
   ============================================================ */
.studio{padding:clamp(2rem,4vw,3rem) 0 clamp(5rem,10vw,8rem)}
.team{
  max-width:var(--maxw);margin:clamp(2.5rem,5vw,4rem) auto 0;padding:0 var(--pad);
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(2rem,4vw,3.2rem);
}
.member{border-top:1px solid var(--line);padding-top:1.6rem}
.member__head{margin-bottom:1rem}
.member__head h3{
  font-family:var(--serif);font-weight:400;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.01em;
}
.member__cred{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--clay-deep);display:block;margin-top:.4rem;
}
.member p{color:var(--ink-2);font-size:1rem}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.praise{background:var(--paper-2);padding:clamp(5rem,10vw,8rem) 0}
.praise__inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.praise__grid{
  margin-top:2.5rem;columns:2;column-gap:clamp(2rem,5vw,5rem);
}
.praise blockquote{
  break-inside:avoid;margin-bottom:clamp(2rem,4vw,3rem);padding-left:1.6rem;
  border-left:2px solid var(--clay);
}
.praise blockquote p{
  font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.4;color:var(--ink);
}
.praise cite{
  display:block;margin-top:1rem;font-family:var(--mono);font-style:normal;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{
  display:grid;grid-template-columns:1fr 1fr;min-height:80svh;
}
.contact__media{overflow:hidden;background:var(--paper-2)}
.contact__media img{filter:saturate(.97)}
.contact__copy{
  padding:clamp(4rem,8vw,8rem) var(--pad);display:flex;flex-direction:column;justify-content:center;
}
.contact__title{
  font-family:var(--serif);font-weight:300;font-size:clamp(2.4rem,5vw,4.4rem);
  line-height:1;letter-spacing:-.02em;margin:.8rem 0 1.4rem;
}
.contact__lede{max-width:38ch;color:var(--ink-2);font-size:1.1rem}
.contact__details{margin-top:2.6rem;border-top:1px solid var(--line)}
.contact__row{
  display:flex;gap:1.5rem;align-items:baseline;padding:1.15rem 0;
  border-bottom:1px solid var(--line);transition:padding-left .4s var(--ease),color .4s;
}
a.contact__row:hover{padding-left:.7rem;color:var(--clay-deep)}
.contact__label{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--stone);min-width:70px;
}
.contact__val{font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.5rem);font-weight:400;line-height:1.3}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:var(--paper);padding:clamp(3rem,6vw,5rem) var(--pad) 2rem}
.footer__top{
  max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;
  align-items:flex-start;gap:2rem;flex-wrap:wrap;padding-bottom:3rem;
  border-bottom:1px solid rgba(243,239,230,.16);
}
.footer__mark{font-family:var(--serif);font-size:2rem;font-weight:400;display:flex;flex-direction:column;line-height:1}
.footer__mark span{font-family:var(--mono);font-size:.62rem;letter-spacing:.32em;text-transform:uppercase;color:var(--stone);margin-top:.3rem}
.footer__nav{display:flex;gap:1.6rem;flex-wrap:wrap}
.footer__nav a,.footer__social a{font-size:.88rem;color:rgba(243,239,230,.78);transition:color .3s}
.footer__nav a:hover,.footer__social a:hover{color:var(--clay)}
.footer__social{display:flex;gap:1.4rem}
.footer__bottom{
  max-width:var(--maxw);margin:2rem auto 0;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:rgba(243,239,230,.5);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal,.reveal-up{opacity:0;will-change:transform,opacity}
.reveal{transform:translateY(18px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in,.hero .reveal{opacity:1;transform:none}
.hero .reveal{animation:fadeUp 1.1s var(--ease) both}
.hero .reveal[data-d="1"]{animation-delay:.15s}
.hero .reveal[data-d="2"]{animation-delay:.28s}
.hero .reveal[data-d="3"]{animation-delay:.41s}
.hero .reveal[data-d="4"]{animation-delay:.62s}
.hero .reveal[data-d="5"]{animation-delay:.78s}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reveal-up{transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal-up.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.reveal-up{opacity:1!important;transform:none!important}
  html{scroll-behavior:auto}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .quotes{grid-template-columns:1fr;gap:3rem}
  .team{grid-template-columns:1fr 1fr}
  .praise__grid{columns:1}
}
@media (max-width:760px){
  .nav__links{
    position:fixed;inset:0;flex-direction:column;justify-content:center;gap:2rem;
    background:var(--ink);color:var(--paper);
    transform:translateY(-100%);transition:transform .5s var(--ease);
    font-size:1.4rem;
  }
  .nav.is-open .nav__links{transform:none}
  .nav.is-open{color:var(--paper)}
  .nav__links a{color:var(--paper)!important}
  .nav__cta{border-color:rgba(243,239,230,.4)}
  .nav__toggle{display:block;z-index:101}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .card,.card--wide,.card--tall{grid-column:span 2;grid-row:auto}
  .card--tall .card__media{aspect-ratio:4/3}
  .work__disciplines{grid-template-columns:1fr;gap:2rem}
  .team{grid-template-columns:1fr}
  .phase{grid-template-columns:1fr;gap:.6rem}
  .phase__no{padding-top:0}
  .contact{grid-template-columns:1fr}
  .contact__media{min-height:50svh}
  .footer__top{flex-direction:column}
}
@media (max-width:480px){
  .gallery{grid-template-columns:1fr}
  .card,.card--wide,.card--tall{grid-column:span 1}
}