/* ============================================================
   INTERLAKEN CAPITAL — Design System oficial
   Brandbook 2025: verdes de equilíbrio, marrom de solidez e areia de sobriedade.
   ============================================================ */

:root{
  --brand-primary:#324B4B;
  --brand-secondary:#467D78;
  --brand-tertiary:#825F46;
  --brand-quaternary:#B4A58C;
  --brand-base:#F5F5F5;

  --verde-900:#1f2f2f;
  --verde-800:#263838;
  --verde-700:#324B4B;
  --verde-600:#467D78;
  --lago:#467D78;
  --lago-claro:#8bb5b0;
  --nevoa:#F5F5F5;
  --gelo:#F5F5F5;
  --branco:#ffffff;
  --tinta:#0f1919;
  --terra:#825F46;
  --areia:#B4A58C;
  --linha:rgba(245,245,245,.18);
  --linha-escura:rgba(50,75,75,.16);

  --font-display:'Didot','Bodoni 72','Bodoni MT','Libre Bodoni','Times New Roman',serif;
  --font-body:'Baskerville','Libre Baskerville',Georgia,'Times New Roman',serif;

  --container:1180px;
  --pad: clamp(20px, 5vw, 64px);
  --raio:2px;

  --dur:.7s;
  --ease:cubic-bezier(.22,.8,.24,1);
}


*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--tinta);
  background:var(--gelo);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--lago);color:var(--verde-900)}

h1,h2,h3,.display{font-family:var(--font-display);font-weight:400;line-height:1.12;letter-spacing:.005em}
h1{font-size:clamp(2.4rem,5.6vw,4.6rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}

.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}

.eyebrow{
  display:inline-flex;align-items:center;gap:.75rem;
  font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--lago);font-weight:600;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--lago)}
.section-light .eyebrow{color:#5e8680}
.section-light .eyebrow::before{background:#5e8680}

.lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:rgba(34,48,46,.78);max-width:56ch}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  padding:.95rem 2rem;font-size:.8rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  border:1px solid var(--nevoa);color:var(--nevoa);
  background:transparent;border-radius:var(--raio);
  transition:all .35s var(--ease);cursor:pointer;position:relative;overflow:hidden;
}
.btn svg{transition:transform .35s var(--ease)}
.btn:hover{background:var(--nevoa);color:var(--verde-800)}
.btn:hover svg{transform:translateX(5px)}
.btn-solid{background:var(--nevoa);color:var(--verde-800);border-color:var(--nevoa)}
.btn-solid:hover{background:var(--lago);border-color:var(--lago);color:var(--verde-900)}
.btn-dark{border-color:var(--verde-700);color:var(--verde-700)}
.btn-dark:hover{background:var(--verde-700);color:var(--nevoa)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--lago);outline-offset:3px}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .45s var(--ease), box-shadow .45s var(--ease), padding .45s var(--ease);
  padding:18px 0;
}
.site-header.scrolled{
  background:rgba(30,46,44,.92);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 40px rgba(0,0,0,.25);
  padding:8px 0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex;align-items:center;gap:.9rem;color:var(--nevoa)}
.brand svg{height:46px;width:auto;transition:height .45s var(--ease)}
.site-header.scrolled .brand svg{height:38px}
.brand-name{font-family:var(--font-display);font-size:1.25rem;letter-spacing:.14em;line-height:1}
.brand-name small{display:block;font-family:var(--font-body);font-size:.58rem;letter-spacing:.42em;color:var(--lago);margin-top:.35rem}

.nav{display:flex;align-items:center;gap:2.1rem}
.nav-item{position:relative}
.nav-link{
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--nevoa);opacity:.85;transition:opacity .3s;display:flex;align-items:center;gap:.4rem;
  padding:.6rem 0;cursor:pointer;background:none;border:none;font-family:inherit;
}
.nav-link:hover,.nav-item.open .nav-link{opacity:1}
.nav-link .chev{width:9px;height:9px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .3s}
.nav-item.open .chev{transform:rotate(-135deg) translateY(-2px)}

.dropdown{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px);
  min-width:250px;background:var(--verde-800);border:1px solid var(--linha);
  padding:.6rem 0;opacity:0;visibility:hidden;transition:all .3s var(--ease);
  box-shadow:0 24px 60px rgba(0,0,0,.35);
}
.nav-item.open .dropdown,.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dropdown a{
  display:block;padding:.7rem 1.4rem;font-size:.82rem;letter-spacing:.04em;color:var(--nevoa);
  border-left:2px solid transparent;transition:all .25s;
}
.dropdown a:hover{border-left-color:var(--lago);background:rgba(143,181,173,.08);padding-left:1.7rem}

.header-cta{white-space:nowrap;padding:.7rem 1.4rem;font-size:.72rem}
.nav .header-cta{display:none}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;z-index:110;width:40px;height:40px;position:relative}
.nav-toggle span{position:absolute;left:8px;right:8px;height:2px;background:var(--nevoa);transition:all .35s var(--ease)}
.nav-toggle span:nth-child(1){top:13px}
.nav-toggle span:nth-child(2){top:19px}
.nav-toggle span:nth-child(3){top:25px}
body.nav-open .nav-toggle span:nth-child(1){top:19px;transform:rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){top:19px;transform:rotate(-45deg)}

/* ============================================================
   HERO (home)
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  color:var(--nevoa);overflow:hidden;background:var(--verde-800);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{
  width:100%;height:100%;object-fit:cover;
  animation:kenburns 24s var(--ease) both;
  will-change:transform;
}
@keyframes kenburns{from{transform:scale(1.14)}to{transform:scale(1)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(75deg, rgba(22,33,31,.92) 8%, rgba(30,46,44,.62) 46%, rgba(40,60,60,.28) 100%),
    linear-gradient(to top, rgba(22,33,31,.9) 0%, transparent 42%);
}
.hero-content{position:relative;z-index:2;width:100%;padding-block:20vh 26vh}
.hero h1{max-width:15ch;margin:1.4rem 0 1.6rem;text-wrap:balance}
.hero .lead{color:rgba(216,219,219,.85);max-width:46ch}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.6rem}

/* linha da cordilheira desenhada sobre o hero */
.hero-ridge{
  position:absolute;left:0;right:0;bottom:0;z-index:1;width:100%;height:auto;
  display:block;pointer-events:none;
}
.hero-ridge .ridge-fill{fill:var(--gelo)}
.hero-ridge .ridge-line{
  fill:none;stroke:var(--lago);stroke-width:2;stroke-linejoin:round;
  stroke-dasharray:3000;stroke-dashoffset:3000;
  animation:draw 3.6s 1s var(--ease) forwards;
  opacity:.9;
}
@keyframes draw{to{stroke-dashoffset:0}}

.scroll-hint{
  position:absolute;bottom:6.5rem;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  font-size:.62rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(216,219,219,.6);
}
.scroll-hint::after{content:"";width:1px;height:44px;background:linear-gradient(var(--lago),transparent);animation:hint 2.2s infinite}
@keyframes hint{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* palavras do título com reveal em cascata */
.reveal-lines .line{display:block;overflow:hidden}
.reveal-lines .line > span{display:block;transform:translateY(110%);animation:lineUp 1s var(--ease) forwards}
.reveal-lines .line:nth-child(2) > span{animation-delay:.15s}
.reveal-lines .line:nth-child(3) > span{animation-delay:.3s}
@keyframes lineUp{to{transform:translateY(0)}}

/* ============================================================
   SEÇÕES
   ============================================================ */
section{position:relative}
.section{padding-block:clamp(4.5rem,9vw,8.5rem)}
.section-dark{background:var(--verde-700);color:var(--nevoa)}
.section-dark .lead{color:rgba(216,219,219,.75)}
.section-darker{background:var(--verde-800);color:var(--nevoa)}
.section-light{background:var(--gelo)}
.section-white{background:var(--branco)}

.section-head{max-width:760px;margin-bottom:clamp(2.5rem,5vw,4.5rem)}
.section-head h2{margin:1.1rem 0 1.2rem;text-wrap:balance}

/* divisor de onda (motivo dos dois lagos da logo) */
.wave-divider{display:block;width:100%;height:auto;margin-bottom:-1px}

/* manifesto */
.manifesto{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,6vw,6rem);align-items:start}
.manifesto blockquote{
  font-family:var(--font-display);
  font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.3;color:var(--verde-700);
  text-wrap:balance;
}
.manifesto blockquote em{color:#5e8680;font-style:normal}
.manifesto-text p + p{margin-top:1.2rem}
.manifesto-text{color:rgba(34,48,46,.8)}

/* cards de serviços */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.service-card{
  position:relative;min-height:520px;display:flex;align-items:flex-end;
  overflow:hidden;border-radius:var(--raio);color:var(--nevoa);isolation:isolate;
}
.service-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  transition:transform 1.1s var(--ease), filter 1.1s var(--ease);
  filter:saturate(.55) brightness(.85);
}
.service-card::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top, rgba(22,33,31,.95) 12%, rgba(30,46,44,.45) 55%, rgba(40,60,60,.15));
  transition:opacity .6s;
}
.service-card:hover img{transform:scale(1.07);filter:saturate(.9) brightness(.95)}
.service-body{padding:2.2rem;width:100%}
.service-num{font-size:.72rem;letter-spacing:.3em;color:var(--lago);display:block;margin-bottom:.8rem}
.service-body h3{margin-bottom:.7rem}
.service-body p{font-size:.94rem;color:rgba(216,219,219,.82);max-height:0;opacity:0;overflow:hidden;transition:all .6s var(--ease)}
.service-card:hover .service-body p{max-height:160px;opacity:1;margin-bottom:1rem}
.service-link{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--lago);display:inline-flex;align-items:center;gap:.5rem;margin-top:.6rem}
.service-link svg{transition:transform .35s var(--ease)}
.service-card:hover .service-link svg{transform:translateX(6px)}

/* números */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:left}
.stat{border-top:1px solid var(--linha);padding-top:1.6rem}
.stat-value{font-family:var(--font-display);font-size:clamp(2.4rem,4.5vw,3.6rem);color:var(--lago);line-height:1}
.stat-label{margin-top:.7rem;font-size:.82rem;letter-spacing:.06em;color:rgba(216,219,219,.7)}

/* split (imagem + texto) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,6rem);align-items:center}
.split.reverse > .split-media{order:2}
.split-media{position:relative;overflow:hidden;border-radius:var(--raio)}
.split-media img{width:100%;height:100%;min-height:420px;object-fit:cover;transition:transform 1.2s var(--ease)}
.split-media:hover img{transform:scale(1.05)}
.split-media::before{
  content:"";position:absolute;inset:auto -14px -14px auto;width:60%;height:60%;
  border:1px solid var(--lago);z-index:-1;
}
.split-text h2{margin:1.1rem 0 1.3rem}
.split-text p + p{margin-top:1.1rem}
.split-text .btn{margin-top:2rem}

/* faixa CTA */
.cta-band{position:relative;overflow:hidden}
.cta-band .container{position:relative;z-index:2;text-align:center}
.cta-band h2{max-width:22ch;margin:1.2rem auto 2.4rem}
.cta-bg{position:absolute;inset:0;z-index:0}
.cta-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.5) brightness(.5)}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(30,46,44,.75),rgba(22,33,31,.92))}

/* ============================================================
   PAGE HERO (páginas internas)
   ============================================================ */
.page-hero{
  position:relative;min-height:62vh;display:flex;align-items:flex-end;
  color:var(--nevoa);overflow:hidden;background:var(--verde-800);
  padding-bottom:clamp(3rem,7vw,5.5rem);
}
.page-hero .hero-bg img{animation-duration:18s}
.page-hero .breadcrumb{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--lago);margin-bottom:1.2rem;display:block}
.page-hero h1{max-width:18ch}
.page-hero .lead{margin-top:1.4rem;color:rgba(216,219,219,.85)}
.page-hero .container{position:relative;z-index:2}

/* pilares / listas de conteúdo */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}
.pillar{border-top:1px solid var(--linha-escura);padding-top:1.8rem}
.section-dark .pillar,.section-darker .pillar{border-top-color:var(--linha)}
.pillar-icon{width:44px;height:44px;color:#5e8680;margin-bottom:1.2rem}
.section-dark .pillar-icon,.section-darker .pillar-icon{color:var(--lago)}
.pillar h3{margin-bottom:.8rem;font-size:1.25rem}
.pillar p{font-size:.95rem;color:rgba(34,48,46,.75)}
.section-dark .pillar p,.section-darker .pillar p{color:rgba(216,219,219,.75)}

/* processo em etapas */
.steps{counter-reset:step;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:110px 1fr;gap:2rem;align-items:start;
  padding:2.2rem 0;border-bottom:1px solid var(--linha-escura);
}
.step:last-child{border-bottom:none}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:var(--font-display);font-size:2.6rem;color:#5e8680;line-height:1;
}
.step h3{margin-bottom:.5rem}
.step p{color:rgba(34,48,46,.75);max-width:62ch}

/* equipe */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.team-card{background:var(--branco);border:1px solid var(--linha-escura);padding:2.4rem;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.team-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(40,60,60,.14)}
.team-avatar{
  width:76px;height:76px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--verde-700);color:var(--lago);font-family:var(--font-display);font-size:1.5rem;
  margin-bottom:1.4rem;letter-spacing:.05em;
}
.team-card h3{font-size:1.2rem}
.team-role{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:#5e8680;margin:.4rem 0 1rem}
.team-card p{font-size:.92rem;color:rgba(34,48,46,.72)}

/* documentos */
.doc-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.doc-item{
  display:flex;align-items:center;gap:1.4rem;background:var(--branco);
  border:1px solid var(--linha-escura);padding:1.5rem 1.8rem;
  transition:all .4s var(--ease);
}
.doc-item:hover{border-color:#5e8680;transform:translateX(6px)}
.doc-icon{flex:none;width:42px;height:42px;color:#5e8680}
.doc-item strong{display:block;font-weight:600;font-size:1rem}
.doc-item span{font-size:.8rem;color:rgba(34,48,46,.6)}
.doc-item .doc-dl{margin-left:auto;color:#5e8680;flex:none}

/* fundos destacados */
.fund-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.fund-card{
  background:var(--verde-700);color:var(--nevoa);padding:2.8rem;position:relative;overflow:hidden;
}
.fund-card::after{
  content:"";position:absolute;right:-40px;bottom:-60px;width:240px;height:240px;
  background:radial-gradient(circle, rgba(143,181,173,.18), transparent 70%);
}
.fund-tag{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--lago)}
.fund-card h3{margin:.9rem 0 1rem;font-size:1.6rem}
.fund-card p{color:rgba(216,219,219,.78);font-size:.95rem}
.fund-card .btn{margin-top:1.8rem;padding:.7rem 1.5rem;font-size:.7rem}

/* contato */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5rem)}
.contact-info-item{display:flex;gap:1.2rem;padding:1.4rem 0;border-bottom:1px solid var(--linha-escura)}
.contact-info-item svg{flex:none;width:24px;height:24px;color:#5e8680;margin-top:.2rem}
.contact-info-item strong{display:block;font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:#5e8680;margin-bottom:.3rem}

.form-group{margin-bottom:1.4rem}
.form-group label{display:block;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:#5e8680;margin-bottom:.55rem}
.form-control{
  width:100%;padding:1rem 1.1rem;background:var(--branco);
  border:1px solid var(--linha-escura);font-family:inherit;font-size:.95rem;color:var(--tinta);
  transition:border-color .3s;border-radius:var(--raio);
}
.form-control:focus{outline:none;border-color:#5e8680}
textarea.form-control{min-height:150px;resize:vertical}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--verde-900);color:var(--nevoa);padding:clamp(3.5rem,7vw,5.5rem) 0 2rem;position:relative}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:3rem;margin-bottom:3.5rem}
.footer-brand svg{height:56px;margin-bottom:1.4rem}
.footer-brand p{font-size:.88rem;color:rgba(216,219,219,.6);max-width:32ch}
.footer h4{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--lago);margin-bottom:1.4rem;font-weight:600}
.footer-links li{margin-bottom:.7rem}
.footer-links a{font-size:.9rem;color:rgba(216,219,219,.75);transition:color .3s,padding .3s}
.footer-links a:hover{color:var(--lago);padding-left:6px}
.footer address{font-style:normal;font-size:.9rem;color:rgba(216,219,219,.7);line-height:1.9}

.newsletter p{font-size:.9rem;color:rgba(216,219,219,.65);margin-bottom:1.2rem}
.newsletter-form{display:flex;border:1px solid var(--linha)}
.newsletter-form input{
  flex:1;background:transparent;border:none;padding:.9rem 1.1rem;color:var(--nevoa);
  font-family:inherit;font-size:.9rem;min-width:0;
}
.newsletter-form input:focus{outline:none}
.newsletter-form button{
  background:var(--lago);border:none;color:var(--verde-900);padding:0 1.4rem;cursor:pointer;
  font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-family:inherit;
  transition:background .3s;
}
.newsletter-form button:hover{background:var(--lago-claro)}
.newsletter-ok{display:none;color:var(--lago);font-size:.88rem;margin-top:.8rem}

.footer-bottom{
  border-top:1px solid var(--linha);padding-top:1.8rem;
  display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  font-size:.76rem;color:rgba(216,219,219,.5);
}
.footer-bottom .compliance{max-width:70ch;line-height:1.7}
.footer-social{display:flex;gap:1rem}
.footer-social a{width:38px;height:38px;border:1px solid var(--linha);display:flex;align-items:center;justify-content:center;transition:all .3s}
.footer-social a:hover{border-color:var(--lago);color:var(--lago);transform:translateY(-3px)}
.footer-social svg{width:16px;height:16px}

/* ============================================================
   ANIMAÇÕES DE SCROLL
   ============================================================ */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-left{opacity:0;transform:translateX(-46px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal-right{opacity:0;transform:translateX(46px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal-left.in,.reveal-right.in{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}.d4{transition-delay:.48s}

[data-parallax]{will-change:transform}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width:1024px){
  .services-grid{grid-template-columns:1fr;max-width:640px;margin-inline:auto}
  .service-card{min-height:400px}
  .service-body p{max-height:none;opacity:1;margin-bottom:1rem}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pillars,.team-grid{grid-template-columns:repeat(2,1fr)}
  .doc-list,.fund-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:840px){
  .nav{
    position:fixed;inset:0;background:var(--verde-900);
    flex-direction:column;justify-content:center;gap:1.4rem;
    opacity:0;visibility:hidden;transition:all .4s var(--ease);z-index:105;
  }
  body.nav-open .nav{opacity:1;visibility:visible}
  .nav-link{font-size:1rem}
  .dropdown{
    position:static;transform:none;min-width:0;background:transparent;border:none;box-shadow:none;
    display:none;opacity:1;visibility:visible;text-align:center;
  }
  .nav-item.open .dropdown{display:block}
  .header-cta{display:none}
  .nav .header-cta{display:inline-flex;margin-top:1rem}
  .nav-toggle{display:block}
  .manifesto,.split,.split.reverse,.contact-grid{grid-template-columns:1fr}
  .split.reverse > .split-media{order:0}
  .step{grid-template-columns:70px 1fr;gap:1.2rem}
  .step::before{font-size:1.9rem}
  .pillars,.team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-content{padding-block:24vh 30vh}
  .scroll-hint{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal,.reveal-left,.reveal-right{opacity:1;transform:none}
  .hero-ridge .ridge-line{stroke-dashoffset:0}
  .reveal-lines .line > span{transform:none}
}


/* ===== Ajustes Interlaken MVC/Razor ===== */
.brand-logo{
  width:64px;
  height:auto;
  object-fit:contain;
  color:currentColor;
}
.brand-name{
  font-family:var(--font-display);
  letter-spacing:.18em;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:.75rem;
  margin-left:auto;
}
.header-actions .btn{
  white-space:nowrap;
}
.header-actions .btn-outline{
  border-color:rgba(255,255,255,.42);
  color:var(--branco);
  background:transparent;
}
.header-actions .btn-outline:hover{
  background:rgba(255,255,255,.10);
}
.private-shell{
  min-height:58vh;
}
.private-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:1.5rem;
}
.private-card,.chat-card{
  background:var(--branco);
  border:1px solid var(--linha-escura);
  padding:clamp(1.2rem,3vw,2rem);
  box-shadow:0 18px 50px rgba(50,75,75,.08);
}
.chat-form textarea{
  min-height:140px;
  width:100%;
  resize:vertical;
}
.chat-answer{
  margin-top:1rem;
  padding:1rem;
  background:rgba(70,125,120,.08);
  border-left:4px solid var(--brand-secondary);
}
.field-validation-error,.validation-summary-errors{
  color:#8a2f2f;
  font-size:.92rem;
}
@media (max-width: 1060px){
  .header-actions{
    width:100%;
    justify-content:flex-start;
    margin-left:0;
    flex-wrap:wrap;
  }
}
@media (max-width: 760px){
  .brand-logo{width:52px}
  .private-grid{grid-template-columns:1fr}
  .header-actions .btn{width:100%;justify-content:center}
}

/* ===== Área privada ===== */
.cards-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1.25rem;
}
.feature-card{
  display:block;
  min-height:240px;
  padding:1.6rem;
  background:var(--branco);
  border:1px solid var(--linha-escura);
  box-shadow:0 18px 50px rgba(50,75,75,.08);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature-card:hover{
  transform:translateY(-3px);
  box-shadow:0 22px 60px rgba(50,75,75,.14);
}
.feature-card span{
  color:var(--brand-secondary);
  font-size:.78rem;
  letter-spacing:.2em;
  font-weight:700;
}
.feature-card h3{
  margin:.8rem 0 .6rem;
  color:var(--brand-primary);
}
.feature-card p{
  color:rgba(15,25,25,.76);
}
.chat-card pre{
  white-space:pre-wrap;
  overflow:auto;
  margin:0;
  font-family:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (max-width:900px){
  .cards-3{grid-template-columns:1fr}
}



/* ============================================================
   ÁREA PRIVADA — Login, Chat e Agenda
   ============================================================ */
.auth-shell{
  min-height:calc(100svh - 120px);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(340px,520px);
  gap:clamp(1.5rem,4vw,4rem);
  align-items:center;
  padding-block:clamp(7rem,12vw,10rem) clamp(3rem,8vw,6rem);
}
.auth-panel{
  background:rgba(255,255,255,.96);
  border:1px solid var(--linha-escura);
  box-shadow:0 24px 70px rgba(31,47,47,.16);
  padding:clamp(1.5rem,3.5vw,2.6rem);
}
.auth-brand-mark{
  display:flex;
  align-items:center;
  gap:1rem;
  margin-bottom:1.8rem;
  color:var(--brand-primary);
}
.auth-brand-mark img{
  width:72px;
  height:auto;
}
.auth-brand-mark strong{
  display:block;
  font-family:var(--font-display);
  letter-spacing:.18em;
  font-size:1.35rem;
  font-weight:400;
}
.auth-brand-mark span{
  display:block;
  color:var(--brand-secondary);
  font-size:.7rem;
  letter-spacing:.28em;
  text-transform:uppercase;
}
.auth-copy h1{
  color:var(--nevoa);
  max-width:12ch;
  margin:.9rem 0 1.2rem;
}
.auth-copy .lead{
  color:rgba(245,245,245,.82);
}
.auth-copy-card{
  margin-top:2rem;
  padding:1.4rem;
  border:1px solid rgba(245,245,245,.18);
  background:rgba(31,47,47,.42);
  color:rgba(245,245,245,.78);
  max-width:560px;
}
.form-stack{
  display:grid;
  gap:1.15rem;
}
.field{
  display:grid;
  gap:.45rem;
}
.field label,.field-label{
  color:var(--brand-primary);
  font-size:.74rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:700;
}
.field input,.field textarea,.field select{
  width:100%;
  min-height:48px;
  border:1px solid rgba(50,75,75,.22);
  background:#fff;
  color:var(--tinta);
  font-family:var(--font-body);
  font-size:1rem;
  border-radius:2px;
  padding:.85rem .95rem;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.field textarea{
  min-height:128px;
  resize:vertical;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;
  border-color:var(--brand-secondary);
  box-shadow:0 0 0 4px rgba(70,125,120,.12);
}
.form-check-line{
  display:flex;
  align-items:center;
  gap:.6rem;
  color:rgba(15,25,25,.78);
}
.form-check-line input{
  width:18px;
  height:18px;
  accent-color:var(--brand-secondary);
}
.auth-submit{
  width:100%;
  justify-content:center;
  border-color:var(--brand-primary);
  background:var(--brand-primary);
  color:var(--nevoa);
  margin-top:.25rem;
}
.auth-submit:hover{
  background:var(--brand-secondary);
  border-color:var(--brand-secondary);
  color:var(--nevoa);
}
.auth-links{
  display:flex;
  justify-content:space-between;
  gap:1rem;
  margin-top:1.1rem;
  font-size:.92rem;
  color:var(--brand-secondary);
}
.validation-summary-errors{
  border-left:4px solid #9a3d3d;
  background:rgba(154,61,61,.08);
  color:#7a2e2e;
  padding:1rem;
  margin-bottom:1rem;
}
.field-validation-error{
  color:#8a2f2f;
  font-size:.9rem;
}
.private-topbar{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:1rem;
  margin-bottom:1.6rem;
}
.private-actions{
  display:flex;
  align-items:center;
  gap:.75rem;
  flex-wrap:wrap;
}
.private-actions .btn{
  border-color:var(--brand-primary);
  color:var(--brand-primary);
}
.private-actions .btn:hover{
  color:var(--nevoa);
  background:var(--brand-primary);
}

/* Chat de alto padrão */
.chat-shell{
  display:grid;
  grid-template-columns:minmax(280px,360px) minmax(0,1fr);
  gap:1.25rem;
  align-items:stretch;
}
.chat-side,.chat-main,.calendar-card,.digest-card{
  background:#fff;
  border:1px solid var(--linha-escura);
  box-shadow:0 20px 60px rgba(50,75,75,.09);
}
.chat-side{
  padding:1.3rem;
}
.chat-side h3{
  color:var(--brand-primary);
  margin-bottom:.75rem;
}
.chat-side p,.chat-hint{
  color:rgba(15,25,25,.68);
  font-size:.95rem;
}
.chat-suggestion{
  display:block;
  width:100%;
  text-align:left;
  margin:.6rem 0;
  padding:.85rem;
  border:1px solid rgba(50,75,75,.14);
  background:rgba(70,125,120,.06);
  color:var(--brand-primary);
  cursor:pointer;
  font-family:var(--font-body);
  transition:all .2s var(--ease);
}
.chat-suggestion:hover{
  border-color:var(--brand-secondary);
  transform:translateX(3px);
}
.chat-main{
  min-height:680px;
  display:grid;
  grid-template-rows:auto 1fr auto;
}
.chat-toolbar{
  padding:1rem 1.2rem;
  border-bottom:1px solid var(--linha-escura);
  display:flex;
  justify-content:space-between;
  gap:1rem;
  align-items:center;
}
.chat-status{
  color:rgba(15,25,25,.62);
  font-size:.9rem;
}
.chat-window{
  padding:1.2rem;
  overflow:auto;
  max-height:62vh;
  display:flex;
  flex-direction:column;
  gap:1rem;
  background:
    radial-gradient(circle at top left, rgba(70,125,120,.09), transparent 34%),
    linear-gradient(180deg, rgba(245,245,245,.85), #fff 46%);
}
.message{
  max-width:min(82%,760px);
  border:1px solid rgba(50,75,75,.12);
  padding:1rem 1.05rem;
  box-shadow:0 10px 30px rgba(50,75,75,.06);
}
.message.user{
  align-self:flex-end;
  background:var(--brand-primary);
  color:var(--nevoa);
  border-color:var(--brand-primary);
}
.message.agent{
  align-self:flex-start;
  background:#fff;
  color:var(--tinta);
}
.message .meta{
  display:block;
  opacity:.68;
  font-size:.76rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:.45rem;
}
.message .text{
  white-space:pre-wrap;
}
.message.agent .text{
  line-height:1.7;
}
.structured-result{
  margin-top:.9rem;
  display:grid;
  gap:.75rem;
}
.insight-card{
  border:1px solid rgba(50,75,75,.14);
  padding:.85rem;
  background:rgba(245,245,245,.65);
}
.insight-card strong{
  color:var(--brand-primary);
}
.insight-card.warn{
  border-left:4px solid #b58932;
}
.insight-card.critical{
  border-left:4px solid #9a3d3d;
}
.chat-composer{
  border-top:1px solid var(--linha-escura);
  padding:1rem;
  background:#fff;
}
.chat-input-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:.85rem;
  align-items:end;
}
.chat-input-row textarea{
  min-height:86px;
}
.chat-send{
  height:52px;
  border-color:var(--brand-primary);
  background:var(--brand-primary);
  color:var(--nevoa);
}
.chat-send:hover{
  background:var(--brand-secondary);
  color:var(--nevoa);
}
.dropzone{
  margin-top:.75rem;
  border:1px dashed rgba(50,75,75,.32);
  background:rgba(70,125,120,.05);
  padding:.75rem;
  display:flex;
  justify-content:space-between;
  gap:1rem;
  align-items:center;
  color:rgba(15,25,25,.68);
}
.dropzone.dragover{
  border-color:var(--brand-secondary);
  background:rgba(70,125,120,.12);
}
.file-list{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
  margin-top:.65rem;
}
.file-chip,.download-chip{
  border:1px solid rgba(50,75,75,.18);
  background:#fff;
  color:var(--brand-primary);
  padding:.35rem .55rem;
  font-size:.86rem;
  display:inline-flex;
  align-items:center;
  gap:.35rem;
}
.file-chip button{
  border:0;
  background:transparent;
  color:#8a2f2f;
  cursor:pointer;
}
.typing{
  display:inline-flex;
  gap:.25rem;
  align-items:center;
}
.typing i{
  width:.45rem;
  height:.45rem;
  border-radius:50%;
  background:var(--brand-secondary);
  animation:typingPulse 1s infinite ease-in-out;
}
.typing i:nth-child(2){animation-delay:.12s}
.typing i:nth-child(3){animation-delay:.24s}
@keyframes typingPulse{0%,80%,100%{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}

/* Agenda Microsoft */
.calendar-layout{
  display:grid;
  grid-template-columns:minmax(280px,360px) minmax(0,1fr);
  gap:1.25rem;
}
.calendar-card,.digest-card{
  padding:1.3rem;
}
.calendar-date{
  font-family:var(--font-display);
  font-size:2.2rem;
  color:var(--brand-primary);
  line-height:1;
}
.calendar-events{
  display:grid;
  gap:.85rem;
  margin-top:1rem;
}
.calendar-event{
  border-left:4px solid var(--brand-secondary);
  background:#fff;
  border-top:1px solid var(--linha-escura);
  border-right:1px solid var(--linha-escura);
  border-bottom:1px solid var(--linha-escura);
  padding:1rem;
}
.calendar-event.today{
  background:rgba(70,125,120,.06);
}
.calendar-event time{
  display:block;
  color:var(--brand-secondary);
  font-weight:700;
  margin-bottom:.25rem;
}
.calendar-event p{
  color:rgba(15,25,25,.68);
  margin-top:.3rem;
}
@media (max-width: 980px){
  .auth-shell,.chat-shell,.calendar-layout{
    grid-template-columns:1fr;
  }
  .auth-copy h1{max-width:18ch}
  .chat-main{min-height:600px}
  .message{max-width:94%}
}
@media (max-width: 620px){
  .chat-input-row{
    grid-template-columns:1fr;
  }
  .chat-send{
    width:100%;
    justify-content:center;
  }
  .private-topbar{
    display:block;
  }
  .private-actions{
    margin-top:1rem;
  }
}