/* ====================== TOKENS ====================== */
:root{
  --orange:#fb4b1a;
  --blue:#1c8ef4;
  --black:#101114;
  --white:#ffffff;
  --serif:"Tinos", "Times New Roman", Georgia, serif;
  --mono:"Courier Prime", "Courier New", ui-monospace, monospace;
  --maxw:1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

/* offset anchor jumps so section titles clear the sticky header */
#home,#who,#how,#case,#contact{scroll-margin-top:84px;}
body{
  margin:0;
  font-family:var(--mono);
  color:var(--black);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:clamp(20px,5vw,48px);
}

.section-title{
  font-family:var(--serif);
  font-weight:700;
  letter-spacing:.5px;
  margin:0;
}

/* ====================== HEADER ====================== */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--white);
  border-bottom:1px solid #ececec;
}
.nav{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:64px;
}
.brand-logo{height:34px;width:auto;}
.brand{display:flex;align-items:center;}

.nav-links{
  list-style:none;
  display:flex;
  gap:clamp(18px,3vw,40px);
  margin:0 0 0 24px;
  padding:0;
}
.nav-links a{
  font-family:var(--mono);
  font-size:15px;
  color:var(--black);
  padding:4px 0;
  transition:color .2s;
}
.nav-links a:hover{color:var(--blue);}
.nav-links a.active{
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:5px;
}

.nav-toggle{
  display:none;
  margin-left:auto;
  background:none;border:none;cursor:pointer;
  padding:8px;
}
.nav-toggle span{
  display:block;width:24px;height:2px;background:var(--black);
  margin:5px 0;transition:.3s;
}

/* ====================== HERO ====================== */
.hero{
  position:relative;
  z-index:2;
  padding:48px 0 72px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:30px;
  align-items:center;
}
.hero-lion{height:64px;margin-bottom:6px;}
.hero-title{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(56px,10vw,112px);
  line-height:.9;
  margin:0 0 12px;
  letter-spacing:2px;
}
.hero-tagline{
  font-family:var(--serif);
  font-weight:700;
  font-size:clamp(18px,2.4vw,24px);
  margin:0 0 22px;
  line-height:1.2;
}
.t-blue{color:var(--blue);}
.t-black{color:var(--black);}
.hero-body{
  font-size:13px;
  line-height:1.7;
  max-width:400px;
  margin:0;
}

.hero-right{display:flex;justify-content:flex-end;}
.circle-img{
  width:100%;
  max-width:340px;
  aspect-ratio:1/1;
  border-radius:50%;
  overflow:hidden;
  background:#cfd6e4;
}
.hero .circle-img{max-width:470px;}
.circle-img img{width:100%;height:100%;object-fit:cover;}

/* ====================== ORANGE BLOCK ====================== */
.orange-block{
  position:relative;
  z-index:1;
  background:var(--orange);
  color:var(--white);
  clip-path:polygon(0 86px,100% 0,100% 100%,0 100%);
  margin-top:-70px;
  padding:130px 0 60px;
}

/* Who Are We */
.who-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:start;
  margin-top:30px;
}
.who .section-title{
  color:var(--black);
  font-size:clamp(48px,8vw,84px);
  text-align:center;
}
.who-text p{
  font-size:13.5px;
  line-height:1.7;
  margin:0 0 18px;
  color:var(--white);
}
.who-img img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  background:#cfd6e4;
}

/* How We Work */
.how{margin-top:70px;}
.how-banner{
  background:var(--blue);
  width:min(620px,100%);
  margin-inline:auto;
  padding:14px 28px;
  text-align:center;
}
.how-banner h2{
  font-family:var(--serif);
  font-weight:700;
  color:var(--black);
  font-size:clamp(40px,7vw,72px);
  margin:0;
}
.how-sub{
  text-align:center;
  font-size:13px;
  margin:18px auto 40px;
  color:var(--white);
}
.how-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:34px 48px;
}
.how-item{display:flex;gap:18px;align-items:flex-start;}
.how-icon{flex:0 0 64px;}
.how-icon svg,
.how-icon img{width:58px;height:58px;object-fit:contain;}
.how-copy h3{
  font-family:var(--serif);
  font-weight:700;
  color:var(--black);
  font-size:22px;
  line-height:1.05;
  margin:0 0 8px;
}
.how-copy p{
  font-size:12.5px;
  line-height:1.6;
  margin:0;
  color:var(--white);
}

/* ====================== CASE STUDY ====================== */
.case{
  position:relative;
  background:var(--white);
  clip-path:polygon(0 40px,100% 0,100% calc(100% - 40px),0 100%);
  margin-top:-30px;
  padding:90px 0 90px;
}
.case-title{
  text-align:center;
  font-size:clamp(52px,9vw,96px);
  margin-bottom:30px;
}
.case-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:44px;
  align-items:center;
}
.case-sub{
  font-family:var(--serif);
  font-weight:700;
  color:var(--blue);
  font-size:clamp(18px,2.6vw,24px);
  line-height:1.15;
  margin:0 0 20px;
}
.case-text p{
  font-size:13px;
  line-height:1.7;
  margin:0 0 16px;
}
.case-img{display:flex;justify-content:center;}
.case-img .circle-img{max-width:300px;}

/* ====================== CONTACT ====================== */
.contact{
  position:relative;
  background:var(--blue);
  color:var(--black);
  clip-path:polygon(0 40px,100% 0,100% 100%,0 100%);
  margin-top:-30px;
  padding:80px 0 90px;
}
.contact-title{
  text-align:center;
  font-size:clamp(52px,9vw,96px);
}
.contact-pill{
  background:var(--orange);
  color:var(--white);
  font-size:13px;
  width:min(560px,100%);
  margin:24px auto 0;
  padding:12px 24px;
  text-align:center;
}
.contact-info{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:40px;
  margin-top:50px;
  flex-wrap:wrap;
}
.africa{position:relative;width:230px;}
.africa img{width:100%;filter:drop-shadow(0 0 0 #fff);}
.africa .pin{
  position:absolute;
  top:54%;left:60%;
  width:34px;
  transform:translate(-50%,-50%);
}
.email{display:flex;align-items:center;gap:14px;transition:opacity .2s;}
.email:hover{opacity:.8;}
.env{width:52px;display:block;}
.env img,.env svg{width:100%;display:block;}
.email-text{font-size:14px;color:var(--black);}

/* ====================== RESPONSIVE ====================== */
@media (max-width:860px){
  .nav-links{
    position:fixed;
    inset:64px 0 auto 0;
    flex-direction:column;
    gap:0;
    margin:0;
    background:var(--white);
    border-bottom:1px solid #ececec;
    max-height:0;
    overflow:hidden;
    transition:max-height .3s ease;
  }
  .nav-links.open{max-height:360px;}
  .nav-links li{border-top:1px solid #f0f0f0;}
  .nav-links a{display:block;padding:14px 24px;}
  .nav-toggle{display:block;}

  .hero-grid,
  .who-grid,
  .case-grid{grid-template-columns:1fr;}
  .how-grid{grid-template-columns:1fr;}

  .hero-left{order:1;}
  .hero-right{order:2;margin-top:20px;}
  .hero-orange-corner{width:75%;height:80px;}

  .who-img,.case-img{margin-top:8px;}
  .case-img .circle-img,
  .circle-img{margin-inline:auto;}
}

@media (max-width:480px){
  .hero-title{font-size:64px;}
  .contact-info{gap:24px;}
}