/* ==========================================================================
   WAVES GLOBAL DESK — design tokens
   Palette: white / gray / gold only — no black anywhere.
   ========================================================================== */
:root{
  --white:      #FFFFFF;
  --gray-light: #F4F3F0;   /* alternate section background */
  --gray-mid:   #E7E5DE;   /* stronger dividers / card fills */
  --text:       #3E3C36;   /* primary text — warm dark gray, never black */
  --text-soft:  #7A776F;   /* secondary text */
  --gold:       #B08D4F;
  --gold-soft:  #C9AD78;
  --line:       rgba(62,60,54,0.14);
  --line-soft:  rgba(62,60,54,0.08);

  --font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* type scale — 3 sizes only, all responsive via clamp */
  --fs-lg: clamp(26px, 3.6vw, 40px);  /* H1 / section titles / big stat numbers */
  --fs-md: 17px;                       /* H3/H4, nav, buttons, card titles */
  --fs-sm: 14px;                       /* body copy, captions, labels */

  --container: 1180px;
  --radius: 2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--white);
  color:var(--text);
  font-family:var(--font);
  font-size:var(--fs-sm);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font);
  font-weight:500;
  font-style:italic;
  margin:0;
  color:var(--text);
  letter-spacing:-.005em;
}
p{margin:0;font-size:var(--fs-sm);}
ul{margin:0;padding:0;list-style:none;}
.wrap{max-width:var(--container);margin:0 auto;padding:0 32px;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:0.01ms !important;transition-duration:0.01ms !important;}
}

/* ---------- typography helpers ---------- */
.eyebrow{
  font-family:var(--font);
  font-weight:600;
  font-style:normal;
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:18px;
  position:relative;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);}
.eyebrow-lead{
  position:absolute;
  left:0;
  top:50%;
  transform:translate(-100%,-50%);
  height:2px;
  width:1400px;
  pointer-events:none;
}
.eyebrow-lead .d{
  position:absolute;
  top:50%;
  width:2px;height:2px;border-radius:50%;
  background:var(--gold);
  transform:translate(-50%,-50%);
}
.section-title{
  font-size:var(--fs-lg);
  font-weight:500;
  font-style:italic;
  line-height:1.18;
  margin-top:12px;
  max-width:740px;
}
.section-lede{
  font-size:var(--fs-sm);
  font-style:normal;
  color:var(--text-soft);
  max-width:560px;
  margin-top:14px;
}
.section-head{margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.section-head.center .eyebrow::before{display:none;}
.section-head.center .section-title,
.section-head.center .section-lede{margin-left:auto;margin-right:auto;}

section{padding:64px 0;}
section.tight{padding:40px 0;}
.section-alt{background:var(--gray-light);}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{display:flex;align-items:center;gap:12px;}
.logo img{height:24px;width:auto;display:block;}
.logo small{
  font-family:var(--font);font-weight:600;font-style:normal;font-size:11px;letter-spacing:.08em;
  color:var(--text-soft);text-transform:uppercase;border-left:1px solid var(--line);padding-left:12px;
}

.main-nav{display:flex;align-items:center;gap:34px;}
.main-nav a{
  font-size:var(--fs-sm);font-style:normal;font-weight:500;letter-spacing:.01em;color:var(--text-soft);
  position:relative;padding:6px 0;
}
.main-nav a:hover,.main-nav a.active{color:var(--text);}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--gold);
}
.header-actions{display:flex;align-items:center;gap:16px;}
.lang-switch{
  font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text-soft);border:1px solid var(--line);
  padding:6px 10px;border-radius:var(--radius);
}
.lang-switch:hover{border-color:var(--gold);color:var(--text);}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;font-family:var(--font);font-style:normal;font-weight:600;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;
  border-radius:var(--radius);border:1px solid transparent;white-space:nowrap;
  transition:opacity .2s ease, transform .2s ease, background .2s ease;
}
.btn:hover{opacity:.86;}
.btn-primary{background:var(--gold);color:#fff;}
.btn-primary:hover{background:var(--gold-soft);}
.btn-ghost{border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}
.btn-gold{background:var(--gold);color:#fff;}
.btn-sm{padding:8px 15px;font-size:11.5px;}
.nav-toggle{
  display:none;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;
  align-items:center;justify-content:center;background:none;cursor:pointer;flex:none;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";display:block;width:14px;height:1px;background:var(--text);position:relative;
}
.nav-toggle span::before{position:absolute;top:-5px;}
.nav-toggle span::after{position:absolute;top:5px;}

/* ==========================================================================
   HERO — light, airy, white
   ========================================================================== */
.hero{
  padding:56px 0 64px;
  background:
    radial-gradient(ellipse at 84% 10%, rgba(176,141,79,.09), transparent 55%),
    var(--white);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.hero-inner{position:relative;max-width:740px;z-index:2;}
.hero-rings{
  position:absolute;right:-140px;top:-70px;width:660px;height:440px;
  pointer-events:none;z-index:1;
}
.platform-decor{position:relative;overflow:hidden;}
.platform-rings{
  position:absolute;left:54%;top:50%;transform:translateY(-50%);
  width:900px;height:340px;max-width:none;
  pointer-events:none;z-index:1;
}
.platform-rings .ring-num{
  position:absolute;left:10%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--font);font-weight:600;font-style:normal;font-size:13px;color:var(--gold);
}
.platform-decor .network-text{position:relative;z-index:2;}
.hero h1{
  font-size:var(--fs-lg);
  font-weight:500;
  font-style:italic;
  line-height:1.16;
  margin-top:18px;
}
.hero .lede{
  font-size:15.5px;font-style:normal;color:var(--text-soft);max-width:580px;margin-top:20px;line-height:1.7;
}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:48px;margin-top:36px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line);}
.hero-stats div b{display:block;font-family:var(--font);font-style:italic;font-weight:500;font-size:28px;color:var(--gold);}
.hero-stats div span{font-size:11.5px;font-weight:600;letter-spacing:.04em;color:var(--text-soft);text-transform:uppercase;}

/* ==========================================================================
   PLATFORM INTRO (text-only, diagram removed)
   ========================================================================== */
.network-text{max-width:640px;}
.pillars{
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
  margin-top:36px;padding-top:28px;border-top:1px solid var(--line);
}
.pillar{display:flex;gap:14px;align-items:flex-start;}
.pillar .ico{
  width:36px;height:36px;flex:none;border-radius:50%;
  border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;color:var(--gold);
  font-weight:600;font-size:12px;
}
.pillar h4{font-size:var(--fs-md);margin-bottom:5px;}
.pillar p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.55;}

/* ==========================================================================
   AUDIENCE CARDS
   ========================================================================== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}

.audience-card{
  background:var(--white);color:var(--text);
  padding:28px 26px;border-radius:var(--radius);
  border:1px solid var(--line);border-top:2px solid var(--gold);
}
.audience-card h3{font-size:var(--fs-md);margin-bottom:12px;}
.audience-card p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.6;}

/* ==========================================================================
   TIMELINE / STEPS
   ========================================================================== */
.steps{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  position:relative;margin-top:16px;
}
.steps::before{
  content:"";position:absolute;left:0;right:0;top:36px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold) 8%,var(--gold) 92%,transparent);
}
.step{padding:0 14px;text-align:left;position:relative;}
.step .ring{
  width:72px;height:72px;border-radius:50%;
  background:var(--gray-light);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-weight:700;font-size:26px;font-style:normal;
  margin-bottom:18px;position:relative;z-index:2;
}
.step h4{font-size:var(--fs-md);font-weight:500;font-style:italic;letter-spacing:-.005em;margin-bottom:6px;}
.step p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.5;}

/* ==========================================================================
   MAP / GLOBAL REACH
   ========================================================================== */
.reach{position:relative;overflow:hidden;}
.dotmap{
  position:absolute;right:-40px;top:50%;transform:translateY(-50%);
  width:640px;height:400px;opacity:.4;
  background-image:radial-gradient(circle,rgba(62,60,54,.5) 1px, transparent 1.4px);
  background-size:11px 11px;
  -webkit-mask-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='640' height='400'><ellipse cx='320' cy='200' rx='310' ry='190' fill='white'/></svg>");
  mask-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='640' height='400'><ellipse cx='320' cy='200' rx='310' ry='190' fill='white'/></svg>");
}
.reach-figure{
  font-family:var(--font);font-weight:500;font-style:italic;font-size:clamp(38px,6vw,72px);
  color:var(--gold);line-height:1;margin:14px 0 6px;
}
.reach-note{
  margin-top:24px;padding-top:20px;border-top:1px solid var(--line);
  font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);max-width:640px;
}

/* ==========================================================================
   TABS (services architecture)
   ========================================================================== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:30px;}
.tab-btn{
  padding:10px 4px;margin-right:24px;font-size:var(--fs-sm);font-style:normal;font-weight:600;letter-spacing:.01em;color:var(--text-soft);
  border-bottom:2px solid transparent;background:none;border-top:none;border-left:none;border-right:none;
  cursor:pointer;font-family:var(--font);
}
.tab-btn.active{color:var(--text);border-bottom-color:var(--gold);}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fadein .25s ease;}
@keyframes fadein{from{opacity:0;transform:translateY(4px);}to{opacity:1;transform:none;}}
.tab-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 40px;}
.tab-grid li{
  padding:14px 0;border-bottom:1px solid var(--line);
  font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);display:flex;gap:12px;
}
.tab-grid li::before{content:"—";color:var(--gold);flex:none;}

/* ==========================================================================
   CAPABILITY CARDS
   ========================================================================== */
.capability-group{margin-top:44px;}
.capability-group:first-child{margin-top:0;}
.capability-group .group-head{display:flex;align-items:baseline;gap:16px;margin-bottom:22px;}
.capability-group .group-head h3{font-size:var(--fs-md);}
.capability-group .group-head .line{flex:1;height:1px;background:var(--line);}
.cap-card{
  background:var(--white);border:1px solid var(--line);padding:24px;border-radius:var(--radius);
}
.cap-card .ico{
  width:38px;height:38px;border-radius:50%;background:var(--gray-light);
  display:flex;align-items:center;justify-content:center;color:var(--gold);margin-bottom:14px;font-weight:600;font-style:normal;
}
.cap-card h4{font-size:var(--fs-md);margin-bottom:8px;}
.cap-card p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.55;}

/* ==========================================================================
   CASES  (structure unchanged, only color tokens follow new palette)
   ========================================================================== */
.case{
  border:1px solid var(--line);border-radius:var(--radius);margin-bottom:18px;overflow:hidden;background:var(--white);
}
.case-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 26px;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font);
}
.case-head .tag{font-size:11px;font-weight:700;font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:6px;}
.case-head h3{font-size:var(--fs-md);color:var(--text);}
.case-head .plus{
  width:28px;height:28px;border-radius:50%;border:1px solid var(--line);flex:none;
  display:flex;align-items:center;justify-content:center;transition:transform .25s ease;
  font-size:15px;color:var(--text-soft);font-style:normal;
}
.case.open .case-head .plus{transform:rotate(45deg);}
.case-body{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.case.open .case-body{max-height:900px;}
.case-body-inner{
  padding:0 26px 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  border-top:1px solid var(--line);padding-top:22px;margin:0 26px;
}
.case-col span{font-size:11px;font-weight:700;font-style:normal;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);display:block;margin-bottom:8px;}
.case-col p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.55;}
.case-col p + p{margin-top:8px;}

/* ==========================================================================
   STATS / WHY WAVES
   ========================================================================== */
.stat{padding:26px 0;border-top:1px solid var(--line);}
.stat b{
  display:block;font-family:var(--font);font-weight:500;font-style:italic;font-size:var(--fs-lg);color:var(--gold);margin-bottom:8px;
}
.stat h4{font-size:var(--fs-md);font-style:normal;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--text);margin-bottom:8px;}
.stat p{font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);line-height:1.55;max-width:280px;}

/* ==========================================================================
   FLOATING CONTACT
   ========================================================================== */
.float-contact{
  position:fixed;right:24px;bottom:24px;z-index:60;display:flex;flex-direction:column;gap:10px;align-items:flex-end;
}
.float-btn{
  width:50px;height:50px;border-radius:50%;background:var(--gold);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(62,60,54,.22);
  transition:transform .2s ease, background .2s ease;
}
.float-btn:hover{transform:translateY(-2px);background:var(--gold-soft);}
.float-btn svg{width:21px;height:21px;}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--gray-light);color:var(--text-soft);padding:48px 0 26px;border-top:1px solid var(--line);}
.footer-top{
  display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding-bottom:32px;border-bottom:1px solid var(--line);
}
.footer-top .logo{color:var(--text);}
.footer-tagline{max-width:340px;font-size:var(--fs-sm);font-style:normal;color:var(--text-soft);margin-top:12px;line-height:1.6;}
.footer-nav{display:flex;gap:56px;flex-wrap:wrap;}
.footer-nav h5{font-size:11.5px;font-weight:700;font-style:normal;text-transform:uppercase;letter-spacing:.08em;color:var(--text-soft);margin-bottom:14px;}
.footer-nav a{display:block;font-size:var(--fs-sm);font-style:normal;color:var(--text);margin-bottom:10px;}
.footer-nav a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:22px;font-size:12px;font-style:normal;color:var(--text-soft);
}
.footer-bottom .socials{display:flex;gap:12px;}
.footer-bottom .socials a{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--text);
}
.footer-bottom .socials a:hover{border-color:var(--gold);color:var(--gold);}

/* ==========================================================================
   PAGE HERO (interior pages)
   ========================================================================== */
.page-hero{padding:44px 0 40px;border-bottom:1px solid var(--line);}
.page-hero .section-title{max-width:800px;}
.crumb{font-size:12px;font-weight:600;font-style:normal;color:var(--text-soft);letter-spacing:.03em;margin-bottom:6px;}
.crumb a:hover{color:var(--gold);}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media(max-width:960px){
  .main-nav{
    display:none;position:absolute;top:72px;left:0;right:0;background:var(--white);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 20px;
    border-bottom:1px solid var(--line);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--line);}
  .nav-toggle{display:flex;}
  .header-actions .btn-ghost{display:none;}
  .logo small{display:none;}
  .header-actions{gap:10px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .pillars{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:30px;}
  .steps::before{display:none;}
  .tab-grid{grid-template-columns:1fr;}
  .case-body-inner{grid-template-columns:1fr;}
  .reach-note{max-width:100%;}
}
@media(max-width:600px){
  section{padding:44px 0;}
  .wrap{padding:0 20px;}
  .steps{grid-template-columns:1fr 1fr;}
  .hero-stats{gap:28px;}
}