:root {
  --blue: #3B3A8E;
  --blue-deep: #272666;
  --blue-light: #5554AB;
  --blue-pale: #EEEDF8;
  --taupe: #B8A088;
  --taupe-light: #D4C4B0;
  --taupe-pale: #EDE6DD;
  --cream: #F9F6F2;
  --warm-white: #FDFCFA;
  --white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-body: #4A4A4A;
  --text-muted: #6D6660;
  --border: #E8E2DA;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',sans-serif;font-weight:400;color:var(--text-body);
  line-height:1.75;font-size:18px;background:var(--warm-white);-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{
  font-family:'DM Serif Display',Georgia,serif;
  color:var(--blue-deep);font-weight:400;line-height:1.2;
}

/* SKIP LINK */
.skip-to-main{
  position:absolute;top:-100%;left:8px;
  background:var(--blue);color:var(--white);
  padding:8px 16px;border-radius:0 0 6px 6px;
  font-size:14px;font-weight:500;text-decoration:none;z-index:999;
  transition:top 0.15s;
}
.skip-to-main:focus{top:0}

/* NAV */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(253,252,250,0.92);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:1160px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:0 40px;height:68px;
}
.nav-logo{text-decoration:none;display:flex;align-items:center;gap:12px}
.nav-logo-img{width:40px;height:40px;border-radius:8px}
.nav-logo-text{font-family:'DM Serif Display',serif;font-size:17px;color:var(--blue-deep)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{
  color:var(--text-muted);text-decoration:none;font-size:14px;
  font-weight:500;transition:color 0.2s;
}
.nav-links a:hover{color:var(--blue)}
.nav-cta{
  background:var(--blue)!important;color:var(--white)!important;
  padding:9px 24px!important;border-radius:6px;
  font-size:13px!important;font-weight:500!important;transition:all 0.25s!important;
}
.nav-cta:hover{background:var(--blue-light)!important}
.lang-toggle{
  display:flex;gap:2px;margin-left:12px;background:var(--cream);
  border-radius:6px;padding:2px;
}
.lang-toggle a{padding:4px 12px!important;font-size:12px!important;border-radius:4px;transition:all 0.2s}
.lang-toggle a.active{background:var(--white);color:var(--blue)!important;box-shadow:0 1px 3px rgba(0,0,0,0.06)}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:200}
.hamburger span{display:block;width:24px;height:2px;background:var(--blue);transition:all 0.3s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-nav{display:none;position:fixed;inset:0;z-index:150;background:rgba(253,252,250,0.98);flex-direction:column;align-items:center;justify-content:center;gap:28px}
.mobile-nav.active{display:flex}
.mobile-nav a{color:var(--blue-deep);text-decoration:none;font-family:'DM Serif Display',serif;font-size:28px;transition:color 0.2s}
.mobile-nav a:hover{color:var(--blue)}
.mobile-nav .lang-toggle-mobile{display:flex;gap:12px;margin-top:16px}
.mobile-nav .lang-toggle-mobile a{font-family:'DM Sans',sans-serif;font-size:14px;letter-spacing:0.1em;text-transform:uppercase;padding:6px 16px;border:1px solid var(--border);border-radius:6px}
.mobile-nav .lang-toggle-mobile a.active{border-color:var(--blue);color:var(--blue)}
.mobile-nav-close{
  position:absolute;top:24px;right:24px;background:none;border:none;
  cursor:pointer;padding:8px;z-index:160;
}
.mobile-nav-close span{
  display:block;width:24px;height:2px;background:var(--blue-deep);
}
.mobile-nav-close span:nth-child(1){transform:rotate(45deg) translate(0,3px)}
.mobile-nav-close span:nth-child(2){transform:rotate(-45deg) translate(0,-3px)}

/* HERO */
.hero{
  min-height:100vh;display:flex;align-items:center;
  padding-top:68px;background:var(--warm-white);
  position:relative;overflow:hidden;
}
.hero::after{
  content:'';position:absolute;top:0;right:0;width:45%;height:100%;
  background:
    linear-gradient(180deg,rgba(59,58,142,0.04) 0%,transparent 60%),
    url('../img/tha-hero-v1.jpg') center/cover;
  mask-image:linear-gradient(to left,black 60%,transparent 100%);
  -webkit-mask-image:linear-gradient(to left,black 60%,transparent 100%);
  opacity:0.35;
}
.hero-inner{
  position:relative;z-index:2;max-width:1160px;margin:0 auto;
  padding:60px 40px 100px;width:100%;
}
.hero-tag{
  display:inline-block;font-size:12px;font-weight:600;
  letter-spacing:0.15em;text-transform:uppercase;color:var(--blue-light);
  margin-bottom:28px;animation:fadeIn 0.6s ease both;
}
.hero-tag::after{content:'';display:block;width:40px;height:2px;background:var(--taupe);margin-top:12px}
.hero h1{
  font-size:clamp(38px,5.5vw,68px);max-width:700px;margin-bottom:24px;
  animation:fadeIn 0.6s 0.1s ease both;
}
.hero h1 em{font-style:italic;color:var(--blue-light)}
.hero-sub{
  font-size:18px;color:var(--text-muted);max-width:540px;line-height:1.8;
  font-weight:300;margin-bottom:12px;animation:fadeIn 0.6s 0.2s ease both;
}
.hero-sub2{
  font-size:16px;color:#3B3A8E;font-style:italic;max-width:520px;
  line-height:1.7;margin-bottom:40px;animation:fadeIn 0.6s 0.25s ease both;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;animation:fadeIn 0.6s 0.3s ease both}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--blue);color:var(--white);padding:14px 32px;
  border:none;border-radius:6px;font-family:'DM Sans',sans-serif;
  font-size:16px;font-weight:500;text-decoration:none;cursor:pointer;transition:all 0.25s;
}
.btn-primary:hover{background:var(--blue-light);transform:translateY(-1px);box-shadow:0 6px 20px rgba(59,58,142,0.2)}
.btn-outline{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;color:var(--blue);padding:14px 32px;
  border:1.5px solid var(--border);border-radius:6px;
  font-family:'DM Sans',sans-serif;font-size:14px;font-weight:500;
  text-decoration:none;cursor:pointer;transition:all 0.25s;
}
.btn-outline:hover{border-color:var(--blue);background:rgba(59,58,142,0.03)}
.hero-proof{
  display:flex;align-items:flex-start;gap:24px;margin-top:56px;
  padding-top:32px;border-top:1px solid var(--border);
  animation:fadeIn 0.6s 0.4s ease both;
}
.hero-proof-item{display:flex;flex-direction:column;gap:4px;flex:1}
.hero-proof-num{font-family:'DM Serif Display',serif;font-size:32px;color:var(--blue);white-space:nowrap}
.hero-proof-text{font-size:15px;color:var(--text-muted);max-width:100px}
.hero-proof-sep{width:1px;height:48px;background:var(--border);margin-top:4px}

/* SECTIONS */
section{padding:100px 40px}
.container{max-width:1160px;margin:0 auto}
.section-header{margin-bottom:48px}
.section-tag{font-size:13px;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--taupe);margin-bottom:16px}
.section-title{font-size:clamp(30px,3.5vw,44px);line-height:1.1;margin-bottom:16px;max-width:600px}
.section-desc{font-size:17px;color:var(--text-muted);max-width:520px;line-height:1.75;font-weight:300}

/* ABOUT */
.about{background:var(--cream)}
.about-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.about-text h3{font-size:26px;margin-bottom:16px}
.about-text p{margin-bottom:16px;font-size:17px}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.about-card{background:var(--white);padding:20px;border-radius:8px;border:1px solid var(--border)}
.about-card strong{display:block;font-size:16px;color:var(--blue);margin-bottom:4px;font-weight:600}
.about-card span{font-size:15px;color:var(--text-muted)}
.cycle-box{
  margin-top:24px;padding:22px 24px;background:var(--white);
  border-radius:10px;border:1px solid var(--border);
}
.cycle-box h3{
  font-size:15px;margin-bottom:10px;color:var(--blue);
  font-family:'DM Sans',sans-serif;font-weight:600;
  letter-spacing:0.08em;text-transform:uppercase;
}
.cycle-list{display:grid;grid-template-columns:1fr 1fr;gap:5px 16px;list-style:none}
.cycle-list li{font-size:16px;color:var(--text-body);padding-left:14px;position:relative;line-height:1.5}
.cycle-list li::before{
  content:'';position:absolute;left:0;top:10px;
  width:5px;height:5px;border-radius:50%;background:var(--blue);opacity:0.3;
}
.about-visual{position:relative}
.about-img-main{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.about-quote-card{
  position:absolute;bottom:-20px;left:-20px;
  background:var(--blue-deep);color:var(--white);
  padding:24px 28px;border-radius:10px;max-width:320px;
  box-shadow:0 16px 48px rgba(0,0,0,0.12);
}
.about-quote-card p{
  font-family:'DM Serif Display',serif;font-size:16px;
  font-style:italic;color:var(--taupe-light);line-height:1.5;margin:0;
}
.about-quote-card span{
  display:block;margin-top:10px;font-size:12px;color:rgba(255,255,255,0.65);
  font-family:'DM Sans',sans-serif;text-transform:uppercase;letter-spacing:0.08em;
}

/* SERVICES */
.services{background:var(--warm-white)}
.srv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.srv{
  padding:32px 28px;background:var(--white);border:1px solid var(--border);
  border-radius:10px;transition:all 0.3s;position:relative;overflow:hidden;
}
.srv:hover{border-color:var(--blue-light);box-shadow:0 8px 32px rgba(59,58,142,0.06);transform:translateY(-2px)}
.srv-num{color:var(--taupe);line-height:1;margin-bottom:12px}
.srv h3{font-size:21px;margin-bottom:14px}
.srv-list{list-style:none;display:flex;flex-direction:column;gap:6px}
.srv-list li{font-size:16px;color:var(--text-body);padding-left:16px;position:relative;line-height:1.5}
.srv-list li::before{
  content:'';position:absolute;left:0;top:10px;
  width:6px;height:6px;border-radius:50%;background:var(--taupe);opacity:0.5;
}
.srv-full{grid-column:1/-1}
.srv-full .srv-list{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px}

/* APPROACH */
.approach{background:var(--blue-deep);color:var(--white);position:relative;overflow:hidden}
.approach::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(184,160,136,0.08) 0%,transparent 50%)}
.approach .section-tag{color:var(--taupe)}
.approach .section-title{color:var(--white)}
.approach .section-desc{color:rgba(255,255,255,0.70)}
.approach-steps{display:flex;gap:0;margin-top:48px;position:relative;z-index:2}
.approach-step{
  flex:1;padding:36px 32px;border-right:1px solid rgba(255,255,255,0.06);
}
.approach-step:last-child{border-right:none}
.approach-step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--taupe);font-family:'DM Serif Display',serif;
  font-size:16px;color:var(--taupe);margin-bottom:20px;
}
.approach-step h3{font-size:20px;color:var(--white);margin-bottom:10px}
.approach-step p{font-size:15px;color:rgba(255,255,255,0.70);line-height:1.7}
.approach-footer{margin-top:48px;text-align:center;position:relative;z-index:2}
.approach-footer p{font-family:'DM Serif Display',serif;font-size:21px;font-style:italic;color:var(--taupe-light);opacity:0.85}

/* TESTIMONIALS */
.testimonials{background:var(--cream)}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.test-card{
  background:var(--white);padding:32px;border-radius:10px;
  border:1px solid var(--border);transition:box-shadow 0.3s;
}
.test-card:hover{box-shadow:0 12px 40px rgba(0,0,0,0.06)}
.test-stars{color:var(--taupe);font-size:14px;letter-spacing:2px;margin-bottom:14px}
.test-card blockquote{font-size:15px;font-style:italic;color:var(--text-body);line-height:1.75;margin-bottom:20px}
.test-footer{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--border)}
.test-initials{
  width:42px;height:42px;border-radius:8px;
  background:var(--blue);color:var(--taupe-light);
  display:flex;align-items:center;justify-content:center;
  font-family:'DM Serif Display',serif;font-size:15px;flex-shrink:0;
}
.test-name{font-size:14px;font-weight:600;color:var(--text-dark)}
.test-role{font-size:14px;color:var(--text-muted);margin-top:2px}

/* LINKEDIN */
.linkedin-section{
  background:linear-gradient(135deg,var(--blue-deep) 0%,var(--blue) 100%);
  text-align:center;padding:80px 40px;
}
.linkedin-inner{max-width:600px;margin:0 auto}
.linkedin-section h2{color:var(--white);font-size:clamp(26px,3vw,36px);margin-bottom:12px}
.linkedin-section p{color:rgba(255,255,255,0.70);font-size:16px;margin-bottom:32px;line-height:1.7}
.linkedin-logo{display:flex;align-items:center;justify-content:center;gap:6px;margin-bottom:24px}
.linkedin-logo span{font-size:24px;font-weight:700;color:var(--white);font-family:'DM Sans',sans-serif}
.linkedin-logo .li-box{
  display:inline-flex;align-items:center;justify-content:center;
  background:#0A66C2;color:var(--white);font-weight:700;font-size:24px;
  width:36px;height:36px;border-radius:6px;font-family:'DM Sans',sans-serif;
}
.btn-linkedin{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--white);color:var(--blue-deep);
  padding:14px 32px;border:none;border-radius:6px;
  font-family:'DM Sans',sans-serif;font-size:14px;font-weight:600;
  text-decoration:none;cursor:pointer;transition:all 0.25s;
}
.btn-linkedin:hover{background:var(--cream);transform:translateY(-1px);box-shadow:0 6px 24px rgba(0,0,0,0.15)}
.btn-linkedin svg{width:20px;height:20px;fill:#0A66C2}

/* FAQ */
.faq{background:var(--warm-white)}
.faq-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:72px;align-items:start}
.faq-sidebar{position:sticky;top:100px}
.faq-list{display:flex;flex-direction:column;gap:0}
.faq-item{padding:22px 0;border-bottom:1px solid var(--border)}
.faq-item:first-child{padding-top:0}
.faq-item:last-child{border-bottom:none}
.faq-item h3{font-size:18px;margin-bottom:8px}
.faq-item p{font-size:16px;color:var(--text-muted);line-height:1.55}

/* CTA */
.cta{background:var(--cream);padding:0 40px 100px}
.cta-box{
  max-width:1160px;margin:0 auto;background:var(--blue-deep);
  border-radius:16px;padding:80px 60px;text-align:center;
  position:relative;overflow:hidden;
}
.cta-box::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 50%,rgba(184,160,136,0.1) 0%,transparent 50%),
    radial-gradient(circle at 80% 50%,rgba(184,160,136,0.06) 0%,transparent 50%);
}
.cta-box .section-tag{color:var(--taupe);text-align:center;position:relative}
.cta-box h2{font-size:clamp(30px,4vw,46px);color:var(--white);margin-bottom:16px;position:relative}
.cta-lead{font-size:17px;color:rgba(255,255,255,0.70);max-width:440px;margin:0 auto 36px;position:relative}
.cta-box .btn-primary{position:relative;background:var(--taupe);color:var(--blue-deep)}
.cta-box .btn-primary:hover{background:var(--taupe-light);box-shadow:0 6px 20px rgba(184,160,136,0.3)}
.cta-details{display:flex;justify-content:center;gap:48px;margin-top:44px;position:relative;flex-wrap:wrap}
.cta-dl{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--taupe);margin-bottom:6px;font-weight:600}
.cta-detail a{font-size:15px;color:rgba(255,255,255,0.75);text-decoration:none;transition:color 0.2s}
.cta-detail a:hover{color:var(--taupe)}

/* FOOTER */
.footer{background:var(--warm-white);padding:56px 40px 40px;border-top:1px solid var(--border)}
.footer-inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-brand p{font-size:14px;color:var(--text-muted);margin-top:14px;line-height:1.7;max-width:260px}
.footer h5,.footer .footer-col-title{font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--blue);margin-bottom:18px;font-family:'DM Sans',sans-serif;font-weight:600}
.footer a{display:block;color:var(--text-muted);text-decoration:none;font-size:14px;margin-bottom:10px;transition:color 0.2s}
.footer-inner>div p:not(.footer-col-title){font-size:14px;color:var(--text-muted);line-height:1.6;margin-bottom:10px}
.footer a:hover{color:var(--blue)}
.footer-bottom{
  max-width:1160px;margin:36px auto 0;padding-top:24px;
  border-top:1px solid var(--border);display:flex;
  justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}
.footer-bottom span{font-size:12px;color:var(--text-muted)}
.footer-legal{display:flex;gap:24px}
.footer-legal a{font-size:12px;margin:0;display:inline}
.footer-social{display:flex;gap:12px}
.footer-social a{
  width:36px;height:36px;border-radius:8px;background:var(--cream);
  display:flex;align-items:center;justify-content:center;margin:0;transition:all 0.2s;
}
.footer-social a:hover{background:var(--blue)}
.footer-social svg{width:16px;height:16px;fill:var(--text-muted)}
.footer-social a:hover svg{fill:var(--white)}

.footer-credit{
  max-width:1160px;margin:12px auto 0;
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;color:var(--text-muted);
}
.footer-credit a{color:var(--text-muted);text-decoration:none;display:inline;margin:0;font-size:11px}
.footer-credit a:hover{color:var(--blue)}

@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

@media(max-width:1024px){
  .srv-grid{grid-template-columns:repeat(2,1fr)}
  .approach-steps{flex-wrap:wrap}
  .approach-step{flex:1 1 calc(50% - 1px)}
  .test-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:64px 20px}
  .nav-inner{padding:0 20px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .hero-inner{padding:40px 20px 64px}
  .hero-actions{flex-direction:column}
  .btn-primary,.btn-outline,.btn-linkedin{width:100%;justify-content:center}
  .hero-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:40px;padding-top:24px;align-items:stretch}
  .hero-proof-sep{display:none}
  .hero-proof-item{flex-direction:column;align-items:center;text-align:center;background:var(--white);border:1px solid var(--border);border-radius:10px;padding:14px 8px;flex:none}
  .hero-proof-num{font-size:clamp(18px,5.5vw,26px);white-space:normal}
  .hero-proof-text{max-width:none;font-size:13px;text-align:center;line-height:1.4}
  .about-layout{grid-template-columns:1fr;gap:36px}
  .about-visual{order:-1}
  .about-img-main{max-height:55vw}
  .about-quote-card{position:relative;bottom:auto;left:auto;margin-top:16px;max-width:100%}
  .about-cards{grid-template-columns:1fr}
  .cycle-list{grid-template-columns:1fr}
  .srv-grid{grid-template-columns:1fr}
  .srv-full .srv-list{grid-template-columns:1fr}
  .approach-steps{flex-direction:column}
  .approach-step{border-right:none;border-bottom:1px solid rgba(255,255,255,0.06)}
  .approach-step:last-child{border-bottom:none}
  .test-grid{grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .faq-sidebar{position:static}
  .cta{padding:0 20px 64px}
  .cta-box{padding:48px 24px;border-radius:12px}
  .cta-details{flex-direction:column;gap:20px}
  .footer{padding:40px 20px 32px}
  .footer-inner{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-credit{flex-direction:column;align-items:flex-start;gap:8px}
  .linkedin-section{padding:56px 20px}
}
@media(max-width:480px){
  .hero h1{font-size:32px}
  .section-title{font-size:28px}
}
/* Mobile nav social icons */
.mobile-nav-social{display:flex;gap:16px;margin-top:8px}
.mobile-nav-social a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border);border-radius:8px;color:var(--blue-deep);transition:color 0.2s,border-color 0.2s;text-decoration:none}
.mobile-nav-social a:hover{color:var(--blue);border-color:var(--blue)}
.mobile-nav-social svg{width:20px;height:20px;fill:currentColor}
/* Sticky mobile contact bar */
.mobile-cta-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--blue);padding:12px 20px;box-shadow:0 -2px 12px rgba(0,0,0,0.15);align-items:center;justify-content:space-between;gap:12px}
.mobile-cta-lang{display:flex;gap:6px}
.mobile-cta-lang a{color:rgba(255,255,255,0.65);text-decoration:none;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:500;letter-spacing:0.08em;text-transform:uppercase;padding:6px 12px;border:1px solid rgba(255,255,255,0.3);border-radius:6px;transition:color 0.2s,border-color 0.2s}
.mobile-cta-lang a.active{color:#fff;border-color:rgba(255,255,255,0.8)}
.mobile-cta-btn{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-family:'DM Sans',sans-serif;font-weight:500;font-size:15px;letter-spacing:0.01em}
.mobile-cta-btn svg{flex-shrink:0}
@media(max-width:768px){
  .mobile-cta-bar{display:flex}
  body{padding-bottom:56px}
}