/* =====================================================
   G-House Global Affairs — One Pager
   Light editorial style, black & gold accents
   ===================================================== */

:root{
  --bg:        #FAF8F3;   /* warm alabaster        */
  --bg-alt:    #F2ECE1;   /* deeper warm panel     */
  --ink:       #16140F;   /* near-black, warm      */
  --ink-soft:  #54504536;
  --text:      #2C2920;   /* body text             */
  --muted:     #6E6757;   /* secondary text        */
  --gold:      #B08A46;   /* decorative gold       */
  --gold-deep: #8A6A2E;   /* gold text on light    */
  --gold-soft: rgba(176,138,70,.30);
  --dark:      #15130E;   /* dark sections         */
  --dark-2:    #1E1B14;
  --line:      rgba(22,20,15,.12);
  --line-dark: rgba(255,250,240,.14);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; }

body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }

.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

/* ---------- Typography helpers ---------- */
.display{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.08;
  letter-spacing:.005em;
  color:var(--ink);
}

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex;
  align-items:center;
  gap:.85rem;
  margin-bottom:1.4rem;
}
.eyebrow::before{
  content:"";
  width:34px; height:1px;
  background:var(--gold);
  display:inline-block;
}
.eyebrow--gold{ color:var(--gold); }

.section{ padding-block:clamp(4.5rem, 9vw, 8.5rem); }

/* =====================================================
   HEADER
   ===================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding-block:1.25rem;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;
}
.site-header.is-scrolled{
  background:rgba(250,248,243,.88);
  backdrop-filter:saturate(140%) blur(12px);
  padding-block:.75rem;
  box-shadow:0 1px 0 var(--line);
}
.site-header__inner{ display:flex; align-items:center; justify-content:space-between; gap:2rem; }

.brand{ display:flex; flex-direction:column; line-height:1; color:#fff; transition:color .4s ease; }
.is-scrolled .brand{ color:var(--ink); }
.brand__mark{
  font-family:var(--sans);
  font-weight:600; font-size:1.05rem; letter-spacing:.26em;
}
.brand__sub{
  font-family:var(--serif); font-style:italic;
  font-size:.92rem; letter-spacing:.04em; margin-top:.28rem;
  color:var(--gold);
}

.nav{ display:flex; align-items:center; gap:2.2rem; }
.nav a{
  font-size:.82rem; font-weight:500; letter-spacing:.08em;
  color:rgba(255,255,255,.82); position:relative; padding-block:.3rem;
  transition:color .3s ease;
}
.is-scrolled .nav a{ color:var(--muted); }
.nav a:hover{ color:#fff; }
.is-scrolled .nav a:hover{ color:var(--ink); }
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--gold); transition:width .3s ease;
}
.nav a:hover::after{ width:100%; }
.nav__contact{
  border:1px solid rgba(255,255,255,.4); border-radius:2px;
  padding:.5rem 1.1rem !important;
}
.is-scrolled .nav__contact{ border-color:var(--gold-soft); }
.nav__contact::after{ display:none; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:0;
  cursor:pointer; padding:.4rem;
}
.nav-toggle span{ width:26px; height:1.5px; background:#fff; transition:.3s; }
.is-scrolled .nav-toggle span{ background:var(--ink); }

/* =====================================================
   HERO
   ===================================================== */
.hero{
  position:relative; min-height:100vh; min-height:100svh;
  display:flex; align-items:center;
  color:#fff; overflow:hidden;
}
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__video{
  width:100%; height:100%; object-fit:cover;
}
.hero__veil{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(12,11,8,.55) 0%, rgba(12,11,8,.30) 38%, rgba(12,11,8,.78) 100%),
    radial-gradient(120% 90% at 70% 30%, rgba(12,11,8,0) 40%, rgba(12,11,8,.5) 100%);
}
.hero__inner{ position:relative; z-index:2; padding-block:7rem 4rem; }
.hero__kicker{
  font-size:.78rem; font-weight:600; letter-spacing:.32em; text-transform:uppercase;
  color:var(--gold); margin-bottom:1.6rem;
}
.hero__title{
  font-family:var(--serif); font-weight:300;
  font-size:clamp(2.9rem, 7vw, 5.6rem);
  line-height:1.04; letter-spacing:.005em; color:#fff;
  text-shadow:0 2px 40px rgba(0,0,0,.35);
}
.hero__lead{
  max-width:46ch; margin-top:1.9rem;
  font-size:clamp(1.02rem,1.6vw,1.2rem); line-height:1.7;
  color:rgba(255,255,255,.86); font-weight:400;
}
.hero__triad{
  margin-top:2.6rem; display:flex; align-items:center; gap:1.1rem;
  font-size:.8rem; letter-spacing:.28em; text-transform:uppercase;
  color:rgba(255,255,255,.92);
}
.hero__triad i{ width:5px; height:5px; background:var(--gold); border-radius:50%; transform:rotate(45deg); }

.hero__scroll{
  position:absolute; left:50%; bottom:2.2rem; transform:translateX(-50%);
  z-index:2; display:flex; flex-direction:column; align-items:center; gap:.7rem;
  font-size:.66rem; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(255,255,255,.7);
}
.hero__scroll svg{ animation:bob 2.2s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(6px); } }

/* =====================================================
   INTRO
   ===================================================== */
.intro{ background:var(--bg); }
.intro__inner{ max-width:980px; }
.intro__title{
  font-size:clamp(1.9rem, 3.6vw, 3.05rem);
  max-width:24ch; margin-bottom:2.6rem;
}
.intro__body{
  display:grid; grid-template-columns:1fr 1fr; gap:2.4rem;
  max-width:860px;
}
.intro__body p{ color:var(--muted); font-size:1.02rem; }
.intro__body p:first-child{ color:var(--text); }

/* =====================================================
   PRINCIPLES (dark)
   ===================================================== */
.principles{ background:var(--dark); color:#fff; position:relative; }
.principles::before,
.principles::after{
  content:""; position:absolute; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--gold-soft) 50%, transparent);
}
.principles::before{ top:0; } .principles::after{ bottom:0; }
.principles .eyebrow{ color:var(--gold); }
.principles__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:0;
  margin-top:1rem;
}
.principle{ padding:2.6rem 2.4rem; position:relative; }
.principle + .principle{ border-left:1px solid var(--line-dark); }
.principle__num{
  font-family:var(--serif); font-size:1rem; color:var(--gold);
  letter-spacing:.1em; display:block; margin-bottom:1.6rem;
}
.principle__title{
  font-family:var(--serif); font-weight:400; font-size:2.1rem;
  color:#fff; margin-bottom:1rem; letter-spacing:.01em;
}
.principle p{ color:rgba(255,255,255,.66); font-size:1.02rem; max-width:30ch; }

/* =====================================================
   SECTION HEAD
   ===================================================== */
.section-head{ max-width:760px; margin-bottom:clamp(3rem,5vw,4.5rem); }
.section-head__title{ font-size:clamp(1.8rem,3.4vw,2.85rem); max-width:20ch; }
.section-head__lead{ margin-top:1.4rem; color:var(--muted); max-width:54ch; }

/* =====================================================
   SERVICES
   ===================================================== */
.services{ background:var(--bg); }
.service{
  display:grid; grid-template-columns:1.05fr 1fr; align-items:center;
  gap:clamp(2rem,5vw,5rem);
  padding-block:clamp(2.5rem,4vw,4rem);
}
.service + .service{ border-top:1px solid var(--line); }
.service--reverse .service__media{ order:2; }
.service__media{ overflow:hidden; position:relative; }
.service__media::after{
  content:""; position:absolute; inset:0;
  box-shadow:inset 0 0 0 1px rgba(176,138,70,.22);
  pointer-events:none;
}
.service__media img{
  width:100%; aspect-ratio:3/2; object-fit:cover;
  transition:transform 1.1s cubic-bezier(.2,.7,.2,1); filter:saturate(.95);
}
.service:hover .service__media img{ transform:scale(1.04); }
.service__index{
  font-family:var(--serif); font-size:1.05rem; color:var(--gold-deep);
  letter-spacing:.08em; display:block; margin-bottom:1.1rem;
}
.service__title{ font-size:clamp(1.6rem,2.8vw,2.35rem); margin-bottom:1.2rem; max-width:16ch; }
.service__text p{ color:var(--muted); max-width:44ch; }

/* =====================================================
   STATEMENT BAND
   ===================================================== */
.statement{
  position:relative; color:#fff; overflow:hidden;
  padding-block:clamp(6rem,13vw,11rem);
  display:flex; align-items:center;
}
.statement__media{ position:absolute; inset:0; z-index:0; }
.statement__media img{ width:100%; height:100%; object-fit:cover; }
.statement__veil{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(12,11,8,.62), rgba(12,11,8,.74));
}
.statement__inner{ position:relative; z-index:2; text-align:center; max-width:820px; }
.statement__title{
  font-weight:300; color:#fff;
  font-size:clamp(2.2rem,5vw,3.8rem); margin-bottom:1.4rem;
}
.statement__lead{
  color:rgba(255,255,255,.82); font-size:clamp(1.05rem,1.8vw,1.25rem);
  max-width:52ch; margin-inline:auto;
}

/* =====================================================
   PERSPECTIVES
   ===================================================== */
.perspectives{ background:var(--bg-alt); }
.articles{
  display:grid; grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.article{
  display:flex; flex-direction:column; gap:1.3rem;
  padding:2.4rem 2rem 2.2rem;
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  background:transparent; transition:background .35s ease, transform .35s ease;
  min-height:230px;
}
.article:hover{ background:rgba(255,255,255,.6); }
.article__tag{
  font-size:.68rem; font-weight:600; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold-deep);
}
.article__title{
  font-family:var(--serif); font-weight:500; font-size:1.5rem; line-height:1.22;
  color:var(--ink); margin-top:auto;
}
.article__more{
  font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
  display:inline-flex; align-items:center; gap:.5rem; transition:color .3s ease, gap .3s ease;
}
.article__more::after{ content:"→"; color:var(--gold); }
.article:hover .article__more{ color:var(--ink); gap:.85rem; }

/* =====================================================
   TEAM
   ===================================================== */
.team{ background:var(--bg); }
.team__grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2.5rem,5vw,5rem); }
.member{ max-width:30rem; }
.member__portrait{
  width:96px; height:96px; border-radius:50%;
  display:grid; place-items:center; margin-bottom:1.8rem;
  background:linear-gradient(150deg, var(--dark), var(--dark-2));
  box-shadow:0 0 0 1px var(--gold-soft), 0 0 0 7px var(--bg), 0 0 0 8px var(--gold-soft);
}
.member__portrait span{
  font-family:var(--serif); font-size:1.7rem; letter-spacing:.06em; color:var(--gold);
}
.member__name{ font-family:var(--serif); font-weight:500; font-size:1.85rem; color:var(--ink); }
.member__role{
  font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--gold-deep); margin:.5rem 0 1.3rem;
}
.member__bio{ color:var(--muted); }

/* =====================================================
   CONTACT
   ===================================================== */
.contact{ background:var(--dark); color:#fff; text-align:center; }
.contact__inner{ max-width:720px; }
.contact .eyebrow{ justify-content:center; }
.contact .eyebrow::before{ display:none; }
.contact__title{ color:#fff; font-weight:300; font-size:clamp(2rem,4.5vw,3.2rem); margin-bottom:1.4rem; }
.contact__lead{ color:rgba(255,255,255,.74); max-width:48ch; margin:0 auto 2.6rem; }
.contact__mail{
  font-family:var(--serif); font-size:clamp(1.3rem,3vw,1.9rem); color:var(--gold);
  letter-spacing:.01em; position:relative; padding-bottom:.35rem;
}
.contact__mail::after{
  content:""; position:absolute; left:0; bottom:0; width:100%; height:1px;
  background:var(--gold-soft); transition:background .3s ease;
}
.contact__mail:hover::after{ background:var(--gold); }

/* =====================================================
   FOOTER
   ===================================================== */
.footer{ background:#0F0E0A; color:rgba(255,255,255,.6); padding-block:3.2rem 2.4rem; }
.footer__inner{
  display:flex; align-items:center; justify-content:space-between; gap:2rem;
  flex-wrap:wrap; padding-bottom:2.2rem; border-bottom:1px solid var(--line-dark);
}
.footer__brand{ display:flex; flex-direction:column; line-height:1; }
.footer__brand .brand__mark{ color:#fff; letter-spacing:.26em; font-weight:600; }
.footer__brand .brand__sub{ font-family:var(--serif); font-style:italic; color:var(--gold); margin-top:.3rem; }
.footer__nav{ display:flex; gap:1.8rem; flex-wrap:wrap; }
.footer__nav a{ font-size:.82rem; letter-spacing:.06em; transition:color .3s; }
.footer__nav a:hover{ color:#fff; }
.footer__legal{ display:flex; gap:1.4rem; }
.footer__legal a{ font-size:.78rem; }
.footer__legal a:hover{ color:var(--gold); }
.footer__base{
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  margin-top:1.8rem; font-size:.74rem; letter-spacing:.04em; color:rgba(255,255,255,.4);
}
.footer__cities{ letter-spacing:.16em; text-transform:uppercase; }

/* =====================================================
   REVEAL ANIMATION
   ===================================================== */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible{ opacity:1; transform:none; }

@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero__scroll svg{ animation:none; }
  html{ scroll-behavior:auto; }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width:900px){
  .nav{
    position:fixed; inset:0 0 0 auto; width:min(78vw,320px);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:2rem;
    background:var(--dark); padding:3rem 2.4rem;
    transform:translateX(100%); transition:transform .45s cubic-bezier(.4,0,.1,1);
  }
  .nav.is-open{ transform:none; }
  .nav a{ color:rgba(255,255,255,.85); font-size:1.05rem; }
  .nav__contact{ border-color:var(--gold-soft); }
  .nav-toggle{ display:flex; z-index:101; }
  .nav.is-open ~ .nav-toggle span{ background:#fff; }

  .intro__body{ grid-template-columns:1fr; gap:1.4rem; }
  .principles__grid{ grid-template-columns:1fr; }
  .principle + .principle{ border-left:0; border-top:1px solid var(--line-dark); }
  .service,
  .service--reverse{ grid-template-columns:1fr; gap:1.6rem; }
  .service--reverse .service__media{ order:0; }
  .articles{ grid-template-columns:1fr 1fr; }
  .team__grid{ grid-template-columns:1fr; }
}

@media (max-width:560px){
  body{ font-size:16px; }
  .articles{ grid-template-columns:1fr; }
  .footer__inner{ flex-direction:column; align-items:flex-start; }
  .hero__triad{ flex-wrap:wrap; gap:.7rem 1rem; }
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  font-family:var(--sans); font-size:.82rem; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase;
  padding:1rem 1.6rem; border-radius:2px; border:1px solid transparent;
  cursor:pointer; transition:background .3s ease, color .3s ease, border-color .3s ease, transform .3s ease;
}
.btn--gold{ background:var(--gold); color:#15130E; }
.btn--gold:hover{ background:#C6A05B; }
.btn--ghost-dark{ background:transparent; color:#fff; border-color:rgba(255,255,255,.35); }
.btn--ghost-dark:hover{ border-color:var(--gold); color:var(--gold); }

/* =====================================================
   STUDY MODAL
   ===================================================== */
.modal{
  position:fixed; inset:0; z-index:1000;
  display:flex; align-items:center; justify-content:center;
  padding:1.5rem;
}
.modal[hidden]{ display:none; }
.modal__backdrop{
  position:absolute; inset:0;
  background:rgba(8,7,5,.74); backdrop-filter:blur(4px);
  opacity:0; transition:opacity .4s ease;
}
.modal__dialog{
  position:relative; z-index:1; width:min(880px,100%);
  background:var(--bg); color:var(--text);
  box-shadow:0 40px 120px rgba(0,0,0,.5);
  border:1px solid var(--gold-soft);
  opacity:0; transform:translateY(18px) scale(.985);
  transition:opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
  max-height:calc(100vh - 3rem); overflow:auto;
}
.modal.is-open .modal__backdrop{ opacity:1; }
.modal.is-open .modal__dialog{ opacity:1; transform:none; }
.modal__close{
  position:absolute; top:1rem; right:1rem; z-index:2;
  width:40px; height:40px; display:grid; place-items:center;
  background:rgba(255,255,255,.7); border:1px solid var(--line); border-radius:50%;
  color:var(--ink); cursor:pointer; transition:background .3s, color .3s, transform .3s;
}
.modal__close:hover{ background:var(--ink); color:#fff; transform:rotate(90deg); }
.modal__grid{ display:grid; grid-template-columns:.82fr 1fr; }

.modal__cover{
  background:linear-gradient(155deg,#1A1812,#0E0D09);
  color:#fff; padding:2.6rem 2.2rem; display:flex; flex-direction:column;
  position:relative; overflow:hidden; min-height:340px;
}
.modal__cover::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(120% 80% at 80% 0%, rgba(176,138,70,.22), transparent 60%);
}
.modal__cover-kicker{
  font-size:.62rem; letter-spacing:.26em; text-transform:uppercase;
  color:var(--gold); position:relative; z-index:1;
}
.modal__cover-line{ width:38px; height:1px; background:var(--gold); margin:1.4rem 0; position:relative; z-index:1; }
.modal__cover-title{
  font-family:var(--serif); font-weight:400; font-size:2.5rem; line-height:1.05;
  color:#fff; margin-top:auto; position:relative; z-index:1;
}
.modal__cover-year{
  font-size:.72rem; letter-spacing:.2em; text-transform:uppercase;
  color:rgba(255,255,255,.65); margin-top:1.1rem; position:relative; z-index:1;
}
.modal__body{ padding:2.6rem 2.4rem; display:flex; flex-direction:column; }
.modal__title{ font-size:1.7rem; margin-bottom:1rem; max-width:18ch; }
.modal__text{ color:var(--muted); font-size:1rem; margin-bottom:1.8rem; }
.modal__actions{ display:flex; flex-wrap:wrap; gap:.8rem; }
.modal__actions .btn--ghost-dark{ color:var(--ink); border-color:var(--line); }
.modal__actions .btn--ghost-dark:hover{ border-color:var(--gold); color:var(--gold-deep); }
.modal__note{ margin-top:1.3rem; font-size:.74rem; letter-spacing:.04em; color:var(--muted); }

body.modal-open{ overflow:hidden; }

/* =====================================================
   SOCIAL PROOF BAND (amfAR)
   ===================================================== */
.proof{ background:var(--bg-alt); }
.proof__inner{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(2rem,5vw,4.5rem); align-items:center; }
.proof__media{ margin:0; position:relative; }
.proof__media img{
  width:100%; aspect-ratio:16/10; object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(176,138,70,.22);
}
.proof__caption{
  display:block; margin-top:.9rem; font-size:.72rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--muted);
}
.proof__title{ font-size:clamp(1.7rem,3vw,2.5rem); margin-bottom:1.2rem; max-width:16ch; }
.proof__text p:last-child{ color:var(--muted); max-width:46ch; }

/* =====================================================
   STUDIEN PAGE
   ===================================================== */
.subhero{
  background:var(--dark); color:#fff;
  padding:clamp(8rem,16vw,12rem) 0 clamp(3.5rem,7vw,6rem);
}
.subhero__inner{ max-width:820px; }
.subhero .eyebrow{ color:var(--gold); }
.subhero__title{ color:#fff; font-weight:300; font-size:clamp(2.4rem,6vw,4.2rem); }
.subhero__lead{ color:rgba(255,255,255,.74); margin-top:1.6rem; max-width:54ch; font-size:1.1rem; }

.studies{ background:var(--bg); }
.study{
  display:grid; grid-template-columns:.5fr 1fr; gap:clamp(2rem,5vw,4rem);
  align-items:center; padding-block:clamp(2rem,3vw,3rem);
}
.study + .study{ border-top:1px solid var(--line); }
.study__cover{
  background:linear-gradient(155deg,#1A1812,#0E0D09); color:#fff;
  aspect-ratio:3/4; padding:2rem 1.8rem; display:flex; flex-direction:column;
  position:relative; overflow:hidden; box-shadow:0 30px 70px rgba(0,0,0,.22);
}
.study__cover::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(120% 80% at 80% 0%, rgba(176,138,70,.22), transparent 60%);
}
.study__cover-kicker{ font-size:.6rem; letter-spacing:.24em; text-transform:uppercase; color:var(--gold); position:relative; z-index:1; }
.study__cover-line{ width:34px; height:1px; background:var(--gold); margin:1.2rem 0; position:relative; z-index:1; }
.study__cover-title{ font-family:var(--serif); font-size:2.1rem; line-height:1.06; margin-top:auto; position:relative; z-index:1; }
.study__cover-year{ font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:rgba(255,255,255,.6); margin-top:1rem; position:relative; z-index:1; }
.study__num{ font-family:var(--serif); color:var(--gold-deep); font-size:1rem; letter-spacing:.08em; }
.study__title{ font-size:clamp(1.6rem,3vw,2.3rem); margin:.8rem 0 1.1rem; max-width:20ch; }
.study__text{ color:var(--muted); max-width:52ch; margin-bottom:1.8rem; }
.study__actions{ display:flex; flex-wrap:wrap; gap:.8rem; }
.study__actions .btn--ghost-dark{ color:var(--ink); border-color:var(--line); }
.study__actions .btn--ghost-dark:hover{ border-color:var(--gold); color:var(--gold-deep); }
.studies__empty{
  margin-top:3rem; padding-top:2rem; border-top:1px solid var(--line);
  color:var(--muted); font-size:.95rem;
}

@media (max-width:760px){
  .modal__grid{ grid-template-columns:1fr; }
  .modal__cover{ min-height:200px; }
  .modal__cover-title{ font-size:2rem; }
  .proof__inner{ grid-template-columns:1fr; }
  .study{ grid-template-columns:1fr; }
  .study__cover{ max-width:260px; }
}

/* =====================================================
   LANGUAGE SWITCHER
   ===================================================== */
.lang{ display:inline-flex; align-items:center; margin-left:.6rem; }
.lang__btn{
  background:none; border:0; cursor:pointer; font-family:var(--sans);
  font-size:.72rem; font-weight:600; letter-spacing:.08em;
  color:rgba(255,255,255,.55); padding:.3rem .45rem; line-height:1;
  transition:color .3s ease;
}
.lang__btn + .lang__btn{ border-left:1px solid rgba(255,255,255,.22); }
.lang__btn:hover{ color:#fff; }
.lang__btn.is-active{ color:var(--gold); }
.is-scrolled .lang__btn{ color:var(--muted); }
.is-scrolled .lang__btn + .lang__btn{ border-left-color:var(--line); }
.is-scrolled .lang__btn:hover{ color:var(--ink); }
.is-scrolled .lang__btn.is-active{ color:var(--gold-deep); }

/* =====================================================
   SERVICES SLIDER
   ===================================================== */
:root{ --slider-pad: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))); }

.services__head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:2rem;
  max-width:none;
}
.services__head .section-head__title{ max-width:24ch; }

.slider__nav{ display:flex; gap:.7rem; flex-shrink:0; padding-bottom:.4rem; }
.slider__btn{
  width:50px; height:50px; border-radius:50%;
  border:1px solid var(--line); background:transparent; color:var(--ink);
  display:grid; place-items:center; cursor:pointer;
  transition:border-color .3s ease, color .3s ease, background .3s ease;
}
.slider__btn:hover:not([disabled]){ border-color:var(--gold); color:var(--gold-deep); }
.slider__btn[disabled]{ opacity:.28; cursor:default; }

.slider{ position:relative; margin-top:clamp(2.5rem,5vw,3.5rem); }
.slider__track{
  display:flex; gap:1.6rem; list-style:none; margin:0;
  padding-inline:var(--slider-pad); padding-block:.4rem 1rem;
  overflow-x:auto; scroll-snap-type:x mandatory; scroll-behavior:smooth;
  scrollbar-width:none; -ms-overflow-style:none;
}
.slider__track::-webkit-scrollbar{ display:none; }

.scard{
  flex:0 0 clamp(280px, 40vw, 430px);
  scroll-snap-align:start;
  display:flex; flex-direction:column;
}
.scard__media{ position:relative; overflow:hidden; margin-bottom:1.6rem; }
.scard__media::after{
  content:""; position:absolute; inset:0;
  box-shadow:inset 0 0 0 1px rgba(176,138,70,.22); pointer-events:none;
}
.scard__media img{
  width:100%; aspect-ratio:4/5; object-fit:cover;
  filter:saturate(.95); transition:transform 1.1s cubic-bezier(.2,.7,.2,1);
}
.scard:hover .scard__media img{ transform:scale(1.05); }
.scard__index{
  font-family:var(--serif); font-size:1.05rem; color:var(--gold-deep);
  letter-spacing:.08em; margin-bottom:.7rem;
}
.scard__title{ font-weight:500; font-size:clamp(1.4rem,2.2vw,1.7rem); line-height:1.15; margin-bottom:1rem; }
.scard__text{ color:var(--muted); font-size:.98rem; }

@media (max-width:900px){
  /* language switcher inside the dark mobile nav panel */
  .lang{ margin:1rem 0 0; padding-top:1.4rem; border-top:1px solid var(--line-dark); width:100%; }
  .lang__btn{ color:rgba(255,255,255,.7); font-size:.85rem; padding:.3rem .7rem .3rem 0; }
  .lang__btn + .lang__btn{ border-left:0; padding-left:.7rem; }
  .lang__btn.is-active{ color:var(--gold); }

  .services__head{ flex-direction:column; align-items:flex-start; gap:1.6rem; }
  .slider__nav{ order:2; }
  .scard{ flex-basis:78vw; }
}