/* ==========================================================================
   TST Consulting Office — stylesheet (layout original preservado)
   ========================================================================== */
:root{
  --navy: #172a42;
  --navy-deep: #0f1f34;
  --cream: #faf7f2;
  --cream-alt: #f1ebe1;
  --copper: #bd7a4c;
  --copper-deep: #a8663b;
  --line: #e3dccd;
  --text: #3f4247;
  --text-soft: #6b6f74;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter', sans-serif;
  background:var(--cream);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Fraunces', serif;
  color:var(--navy);
  font-weight:500;
  letter-spacing:-0.01em;
}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1180px;margin:0 auto;padding:0 40px;}
.eyebrow{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--copper);
  font-weight:700;
}

/* HEADER */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,247,242,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 40px;max-width:1180px;margin:0 auto;
  position:relative;
}
.logo{display:flex;align-items:center;}
.logo-img{height:87px;width:auto;display:block;}
nav.links{display:flex;gap:25px;}
nav.links a{
  font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-soft);font-weight:600;
  padding-bottom:22px;border-bottom:2px solid transparent;
  transition:color .2s;
  white-space:nowrap;
}
nav.links a:hover, nav.links a.active{color:var(--navy);border-color:var(--copper);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--navy);padding:6px;}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#16283f 0%, #223650 55%, #33495f 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;
  align-items:center;padding:90px 40px 100px;max-width:1180px;margin:0 auto;
}
.hero .eyebrow{color:#e7b98f;}
.hero h1{
  font-size:42px;line-height:1.18;color:#fff;margin:18px 0 26px;
  max-width:540px;
}
.hero p.lead{color:#dfe4e6;font-size:15.5px;max-width:480px;margin-bottom:10px;}
.hero .rule{width:52px;height:2px;background:var(--copper);margin:24px 0;border:none;}
.hero p.cta-line{color:#fff;font-style:italic;font-family:'Fraunces',serif;font-size:16.5px;margin-bottom:26px;}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  padding:14px 26px;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;
  font-weight:700;border-radius:2px;transition:all .2s;display:inline-block;
}
.btn-solid{background:var(--copper);color:#fff;border:1px solid var(--copper);}
.btn-solid:hover{background:var(--copper-deep);border-color:var(--copper-deep);}
.btn-outline{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.55);}
.btn-outline:hover{background:rgba(255,255,255,.14);}
.btn-outline-navy{background:transparent;color:var(--navy);border:1px solid var(--navy);}
.btn-outline-navy:hover{background:var(--navy);color:#fff;}

/* Hero tree visual */
.tree-wrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px;}
.tree-glow{
  position:absolute;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.10) 0%, rgba(255,255,255,0) 70%);
}
.tree-img{position:relative;width:82%;max-width:360px;height:auto;filter:brightness(0) invert(1) opacity(.92);}

/* IDENTIFICATION */
.identify{background:var(--cream);padding:88px 0 70px;}
.identify h2{text-align:center;font-size:30px;max-width:640px;margin:0 auto 50px;line-height:1.32;}
.id-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.id-card{
  background:var(--cream-alt);border:1px solid var(--line);
  padding:32px 26px;
}
.id-card .num{
  font-family:'Fraunces',serif;font-size:13px;color:var(--copper);
  letter-spacing:.08em;margin-bottom:14px;display:block;
}
.id-card h3{font-size:16.5px;margin-bottom:12px;line-height:1.32;}
.id-card p{font-size:13.5px;color:var(--text-soft);}

/* STATEMENT DIVIDER */
.statement{
  background:var(--navy-deep);padding:46px 0;text-align:center;
}
.statement p{
  font-family:'Fraunces',serif;font-style:italic;font-size:19px;
  color:#f0ece3;max-width:680px;margin:0 auto;line-height:1.5;
}
.statement .accent{color:var(--copper);}

/* FEATURE STRIP */
.features{
  background:var(--cream-alt);
  border-bottom:1px solid var(--line);
}
.feat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  padding:56px 0;
}
.feat{padding:0 32px;border-left:1px solid var(--line);}
.feat:first-child{border-left:none;}
.feat-icon{
  width:52px;height:52px;border-radius:50%;
  border:1.5px solid var(--copper);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;color:var(--copper);
}
.feat h3{font-size:17px;line-height:1.32;margin-bottom:14px;}
.feat p{font-size:14px;color:var(--text-soft);}

/* METHOD */
.method{padding:96px 0 76px;text-align:center;}
.method h2{font-size:32px;margin-bottom:12px;}
.method .sub{color:var(--text-soft);font-size:15.5px;margin-bottom:64px;}
.steps{
  display:grid;grid-template-columns:repeat(6,1fr);
  gap:0;align-items:start;position:relative;
}
.step{position:relative;padding:0 10px;}
.step-circle{
  width:74px;height:74px;border-radius:50%;
  background:var(--navy);color:#f4ede3;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 22px;position:relative;z-index:2;
}
.step h4{font-size:15px;color:var(--navy);font-family:'Fraunces',serif;font-weight:600;margin-bottom:10px;}
.step p{font-size:13px;color:var(--text-soft);padding:0 4px;}
.arrow{
  position:absolute;top:37px;left:100%;width:calc(100% - 74px);
  display:flex;align-items:center;justify-content:center;
  color:var(--line);z-index:1;
}
.commit{
  margin-top:56px;border:1px solid var(--line);background:var(--cream-alt);
  padding:36px 44px;text-align:left;
}
.commit h4{font-family:'Fraunces',serif;font-size:20px;color:var(--navy);margin-bottom:16px;font-weight:600;}
.commit p{font-size:14.5px;color:var(--text-soft);margin-bottom:6px;max-width:720px;}
.commit p.tag-line{color:var(--navy);font-weight:600;margin-top:14px;}
.commit .commit-link{margin-top:18px;display:inline-block;font-size:13px;font-weight:700;color:var(--copper);letter-spacing:.03em;text-transform:uppercase;border-bottom:1px solid var(--copper);}

/* EXPERIENCE / 2-TONE */
.experience{
  background:var(--cream);
  display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;
  padding:64px 40px;max-width:1180px;margin:0 auto;align-items:stretch;
}
.exp-col{padding:56px 44px;}
.exp-col.left{
  background:var(--navy-deep);
  box-shadow:0 1px 2px rgba(0,0,0,.06);
}
.exp-col.left h2{color:#fff;font-size:26px;line-height:1.28;margin-bottom:22px;}
.exp-col.left p{color:#c7cbd1;font-size:14.5px;margin-bottom:14px;}
.exp-col.left p.tag-line{color:var(--copper);font-weight:700;margin-top:20px;}
.exp-col.left a.commit-link{color:#fff;border-color:rgba(255,255,255,.5);}
.exp-list{padding:56px 8px;}
.exp-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:14px 0;border-bottom:1px solid var(--line);
}
.exp-item:last-child{border-bottom:none;}
.exp-item .ic{
  flex-shrink:0;width:26px;height:26px;color:var(--copper);margin-top:2px;
}
.exp-item span{font-size:15px;color:var(--navy);line-height:1.4;font-weight:500;}

/* INSTITUTIONAL PHRASE */
.institutional{
  background:var(--navy-deep);padding:90px 0;text-align:center;
}
.institutional .eyebrow{color:#e7b98f;margin-bottom:20px;display:block;}
.institutional h2{color:#fff;font-size:30px;line-height:1.4;max-width:680px;margin:0 auto 26px;}
.institutional .rule{width:52px;height:2px;background:var(--copper);border:none;margin:0 auto 26px;}
.institutional p.tagline{
  font-family:'Fraunces',serif;font-style:italic;color:#dfe4e6;font-size:16px;
}

/* STORY */
.story{background:var(--cream-alt);padding:90px 0;}
.story-inner{max-width:720px;margin:0 auto;text-align:center;}
.story h2{font-size:29px;line-height:1.35;margin-bottom:22px;}
.story p{font-size:15.5px;color:var(--text-soft);margin-bottom:14px;}

/* CTA STRIP */
.cta-strip{
  background:var(--navy-deep);
  padding:66px 0;text-align:center;
}
.cta-strip h2{color:#fff;font-size:28px;line-height:1.4;margin-bottom:10px;}
.cta-strip p{color:#c7cbd1;font-size:15px;margin:18px 0 30px;}

footer{background:var(--navy-deep);color:#c7cbd1;padding:34px 0;border-top:1px solid rgba(255,255,255,.08);}
.foot-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;}
.foot-inner .logo .mark{font-family:'Fraunces',serif;font-weight:600;font-size:22px;color:#fff;letter-spacing:.02em;}
.foot-inner .logo .sub{font-size:10px;letter-spacing:.1em;color:#9aa1ab;line-height:1.25;text-transform:uppercase;margin-left:8px;}
.foot-inner .right{font-size:13px;color:#9aa1ab;text-align:right;}
.foot-inner .right .tag{color:#c7cbd1;margin-top:3px;}
.foot-inner nav{display:flex;gap:18px;flex-wrap:wrap;}
.foot-inner nav a{font-size:12px;color:#9aa1ab;text-transform:uppercase;letter-spacing:.04em;}
.foot-inner nav a:hover{color:#fff;}

/* ---------- PAGE HERO (páginas internas) ---------- */
.page-hero{
  background:var(--cream-alt);
  padding:72px 0 56px;
  border-bottom:1px solid var(--line);
}
.page-hero .eyebrow{display:block;margin-bottom:16px;}
.page-hero h1{font-size:34px;line-height:1.32;max-width:760px;margin-bottom:16px;}
.page-hero p.lead{color:var(--text-soft);font-size:15.5px;max-width:640px;margin:0;}

/* ---------- Utility grids reusing id-card look ---------- */
.grid-2col{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.grid-3col{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}

/* ---------- Principle / manifesto blocks ---------- */
.principle-block{border-top:1px solid var(--line);padding:40px 0;}
.principle-block:first-child{border-top:none;}
.principle-block h3{font-family:'Fraunces',serif;font-size:21px;color:var(--navy);margin-bottom:12px;font-weight:600;}
.principle-block p{font-size:15px;color:var(--text-soft);max-width:720px;margin:0;}

/* ---------- Vertical funnel (Como Trabalhamos) ---------- */
.funnel-v{max-width:700px;margin:0 auto;position:relative;padding-left:56px;}
.funnel-v::before{content:'';position:absolute;left:20px;top:6px;bottom:6px;width:2px;background:var(--line);}
.funnel-v .fstep{position:relative;padding-bottom:40px;}
.funnel-v .fstep:last-child{padding-bottom:0;}
.funnel-v .fstep .fnum{
  position:absolute;left:-56px;top:0;width:42px;height:42px;border-radius:50%;
  background:var(--navy);color:#f4ede3;display:flex;align-items:center;justify-content:center;
  font-family:'Fraunces',serif;font-weight:600;font-size:15px;
}
.funnel-v .fstep.highlight .fnum{background:var(--copper);}
.funnel-v .fstep.highlight{background:var(--cream-alt);border:1px solid var(--line);padding:20px 24px;margin-left:-24px;padding-bottom:20px!important;}
.funnel-v .fstep.highlight .fnum{left:-32px;}
.funnel-v .fstep h4{font-family:'Fraunces',serif;font-size:18px;color:var(--navy);margin-bottom:8px;font-weight:600;}
.funnel-v .fstep p{font-size:14.5px;color:var(--text-soft);margin:0;}

/* ---------- Phrase cards (Verdadeira Solução) ---------- */
.phrase-card{background:var(--cream-alt);border:1px solid var(--line);padding:30px 26px;text-align:center;}
.phrase-card p{font-family:'Fraunces',serif;font-style:italic;font-size:17.5px;color:var(--navy);line-height:1.5;margin:0;}

/* ---------- Tag pills ---------- */
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px;}
.tag-pill{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;padding:6px 14px;border:1px solid var(--line);border-radius:20px;color:var(--text-soft);}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;padding:60px 24px 70px;}
  .tree-wrap{min-height:280px;order:-1;}
  .id-grid{grid-template-columns:1fr 1fr;row-gap:24px;}
  .feat-grid{grid-template-columns:1fr 1fr;row-gap:40px;}
  .feat{border-left:none;padding:0 12px;}
  .steps{grid-template-columns:1fr 1fr 1fr;row-gap:44px;}
  .arrow{display:none;}
  .experience{grid-template-columns:1fr;padding:48px 20px;gap:24px;}
  .exp-col,.exp-list{padding:40px 30px;}
  .grid-2col,.grid-3col{grid-template-columns:1fr;}
  nav.links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;background:var(--cream);
    border-bottom:1px solid var(--line);
    padding:8px 20px 16px;gap:2px;
  }
  nav.links.open{display:flex;}
  nav.links a{padding:12px 0;border-bottom:1px solid var(--line);}
  nav.links a:last-child{border-bottom:none;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .wrap,.nav{padding:16px 20px;}
  .logo-img{height:36px;}
}
@media (max-width:600px){
  .id-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .hero h1{font-size:30px;}
  .institutional h2{font-size:24px;}
  .funnel-v{padding-left:44px;}
  .funnel-v::before{left:15px;}
  .funnel-v .fstep .fnum{left:-44px;width:36px;height:36px;font-size:13px;}
}


/* ---------- Stats panel (Áreas de Atuação, consulting-office) ---------- */
.stats-panel{background:var(--navy-deep);padding:80px 0;}
.stats-panel h2{color:#fff;font-size:32px;margin:14px 0 0;}
.stats-panel .rule{margin:20px 0 34px;}
.stat-row{
  display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:center;
  padding:24px 0;border-top:1px solid rgba(255,255,255,.12);
}
.stat-row:first-of-type{border-top:none;}
.stat-left{display:flex;align-items:center;gap:18px;}
.stat-icon{
  width:52px;height:52px;border-radius:50%;border:1.5px solid var(--copper);
  display:flex;align-items:center;justify-content:center;color:var(--copper);flex-shrink:0;
}
.stat-head strong{display:block;font-family:'Fraunces',serif;color:var(--copper);font-size:20px;font-weight:600;}
.stat-head span{display:block;font-size:10.5px;letter-spacing:.08em;color:#9aa1ab;text-transform:uppercase;margin-top:4px;}
.stat-desc{color:#c7cbd1;font-size:14.5px;line-height:1.55;}
.stat-quote{
  margin-top:34px;padding:6px 0 6px 22px;border-left:2px solid var(--copper);
  color:#c7cbd1;font-size:15px;line-height:1.6;
}
.stat-quote strong{color:var(--copper);}

@media (max-width:900px){
  .stat-row{grid-template-columns:1fr;gap:12px;}
}


/* ---------- Founder bio card (Quem está por trás da TST) ---------- */
.founder-card{
  display:grid;grid-template-columns:340px 1fr;gap:0;
  background:var(--cream-alt);border:1px solid var(--line);
  overflow:hidden;
}
.founder-photo{
  position:relative;
  border-bottom:4px solid var(--copper);
  min-height:100%;
  background:var(--navy-deep);
}
.founder-photo img{width:100%;height:100%;object-fit:cover;display:block;min-height:340px;}
.founder-content{padding:40px 44px;}
.founder-badge-row{display:flex;align-items:center;gap:14px;}
.founder-badge-icon{
  width:44px;height:44px;border-radius:50%;background:var(--navy-deep);
  display:flex;align-items:center;justify-content:center;color:var(--copper);flex-shrink:0;
}
.founder-content h2{font-size:34px;margin:16px 0 20px;}
.founder-content .founder-rule{margin:16px 0 22px;}
.founder-content p{color:var(--text);font-size:15px;line-height:1.65;margin-bottom:0;}
.founder-content p strong{color:var(--navy);}
.founder-divider{border:none;border-top:1px solid var(--line);margin:24px 0;}
.founder-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px;padding-top:26px;border-top:1px solid var(--line);}
.founder-stat{border-left:1px solid var(--line);padding-left:18px;}
.founder-stat:first-child{border-left:none;padding-left:0;}
.founder-stat-icon{color:var(--copper);margin-bottom:10px;}
.founder-stat strong{display:block;font-size:12px;letter-spacing:.04em;color:var(--navy);text-transform:uppercase;margin-bottom:4px;font-family:'Inter',sans-serif;font-weight:700;}
.founder-stat span{display:block;font-size:13px;color:var(--text-soft);line-height:1.4;}

@media (max-width:900px){
  .founder-card{grid-template-columns:1fr;}
  .founder-photo img{min-height:280px;}
  .founder-content{padding:32px 26px;}
  .founder-stats{grid-template-columns:1fr;gap:16px;}
  .founder-stat{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:16px;}
  .founder-stat:first-child{border-top:none;padding-top:0;}
}
