:root{
  --navy:#0C1B26; --navy-2:#11212E; --steel:#224862; --slate:#537580;
  --gold:#A88258; --cream:#EBE5DC; --paper:#FCFBF9; --ink:#0C1B26; --muted:#4F6370;
  --radius:16px; --shadow:0 10px 30px rgba(12,27,38,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--steel)}
h1,h2,h3,.eyebrow,.btn,nav a{font-family:'Montserrat',system-ui,sans-serif}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem);line-height:1.12;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.2;font-weight:700;margin-bottom:.6rem}
h3{font-size:1.15rem;font-weight:700;margin-bottom:.35rem}
.container{width:min(1160px,92%);margin:0 auto}
.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;font-weight:600;color:var(--gold);margin-bottom:.7rem;display:block}
.lead{font-size:1.12rem;color:var(--muted);max-width:720px}
section{padding:88px 0}
.section-head{margin-bottom:44px}
.dark 
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(252,251,249,.94);backdrop-filter:blur(8px);border-bottom:1px solid rgba(12,27,38,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:44px;width:auto}
.nav ul{display:flex;gap:28px;list-style:none;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.92rem}
.nav a:hover{color:var(--steel)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;text-decoration:none;font-size:.98rem;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#96724b}
.btn-ghost{border-color:rgba(235,229,220,.55);color:var(--cream)}
.btn-ghost:hover{background:rgba(235,229,220,.1)}
.nav .btn{padding:.55rem 1.15rem;color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:1.6rem;color:var(--navy);cursor:pointer}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;padding:104px 0 96px;overflow:hidden;isolation:isolate}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero p.sub{font-size:1.18rem;color:#cfd9de;margin:1.2rem 0 2rem;max-width:560px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}

/* services */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid rgba(12,27,38,.07);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow)}
.card .icon{width:46px;height:46px;border-radius:12px;background:var(--cream);display:grid;place-items:center;margin-bottom:16px;color:var(--steel)}
.card p{color:var(--muted);font-size:.96rem}

/* experience */
.experience{background:var(--cream)}
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.exp{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);border-top:4px solid var(--steel)}
.exp:nth-child(2){border-top-color:var(--slate)}
.exp:nth-child(3){border-top-color:var(--gold)}
.exp h3{margin-bottom:2px}
.exp .role{font-size:.86rem;color:var(--gold);font-weight:600;font-family:'Montserrat';margin-bottom:14px;display:block}
.exp ul{list-style:none}
.exp li{padding:8px 0 8px 22px;position:relative;font-size:.95rem;border-bottom:1px solid rgba(12,27,38,.06)}
.exp li:last-child{border-bottom:0}
.exp li::before{content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border-radius:2px;background:var(--slate);transform:rotate(45deg)}
.note{font-size:.85rem;color:var(--muted);margin-top:22px}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.person{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.person img{aspect-ratio:4/4.2;object-fit:cover;object-position:center 22%;width:100%}
.person .body{padding:22px 24px 26px}
.person .kedron-role{display:inline-block;background:var(--navy);color:var(--cream);font-family:'Montserrat';font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;padding:.3rem .7rem;border-radius:6px;margin-bottom:12px}
.person .title{font-size:.88rem;color:var(--steel);font-weight:600;margin-bottom:10px}
.person p{font-size:.95rem;color:var(--muted)}

/* how we work */
.how{background:var(--navy);color:#fff}
.how .lead{color:#c3cfd5}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;margin-top:10px}
.step{background:rgba(255,255,255,.04);border:1px solid rgba(235,229,220,.12);border-radius:var(--radius);padding:24px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:'Montserrat';font-weight:700;color:var(--gold);font-size:1.3rem;display:block;margin-bottom:8px}
.step p{color:#b8c6cc;font-size:.94rem}
.students{margin-top:44px;display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;background:linear-gradient(120deg,rgba(34,72,98,.6),rgba(83,117,128,.25));border-radius:20px;padding:32px}
.students img{width:96px;height:96px;border-radius:22px}
.students p{color:#d3dde1}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.contact-info{list-style:none;margin-top:22px}
.contact-info li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(12,27,38,.08);align-items:baseline}
.contact-info strong{min-width:86px;font-family:'Montserrat';font-size:.85rem;color:var(--steel)}
.expect{margin-top:28px;background:var(--cream);border-radius:var(--radius);padding:22px}
.expect ol{padding-left:1.2rem;color:var(--muted);font-size:.95rem}
form{background:#fff;border-radius:20px;padding:34px;box-shadow:var(--shadow);border:1px solid rgba(12,27,38,.06)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-weight:600;font-size:.86rem;margin:14px 0 6px;font-family:'Montserrat'}
input,select,textarea{width:100%;padding:.75rem .9rem;border:1.5px solid #d7dde0;border-radius:10px;font:inherit;font-size:.96rem;background:var(--paper);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(34,72,98,.15)}
textarea{min-height:120px;resize:vertical}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}
.form-foot small{color:var(--muted);max-width:330px}
.form-msg{margin-top:14px;font-size:.92rem;color:var(--steel);display:none}

/* footer */
footer{background:var(--navy-2);color:#9fb3bb;padding:44px 0 32px;font-size:.9rem}
.foot{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot img{height:70px;width:auto}
.foot nav a{color:#cfd9de;text-decoration:none;margin-left:20px}
.fine{margin-top:22px;border-top:1px solid rgba(235,229,220,.1);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* responsive */
@media (max-width:1000px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .exp-grid,.team-grid{grid-template-columns:1fr 1fr}
  .exp-grid .exp:last-child,.team-grid .person:last-child{grid-column:1/-1}
  .team-grid .person:last-child{flex-direction:row}
  .team-grid .person:last-child img{width:42%;aspect-ratio:auto}
}
@media (max-width:820px){
  section{padding:64px 0}
  .menu-toggle{display:block}
  .nav ul{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;padding:18px 0 24px;gap:16px;border-bottom:1px solid rgba(12,27,38,.1)}
  .nav ul.open{display:flex}
  .hero{padding:56px 0 64px}
  .hero-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
    .students{grid-template-columns:1fr;text-align:left}
}
@media (max-width:620px){
  body{font-size:16px}
  .brand img{height:36px}
  .cards,.steps,.exp-grid,.team-grid,.row{grid-template-columns:1fr}
  .row{gap:0}
  .team-grid .person:last-child{flex-direction:column}
  .team-grid .person:last-child img{width:100%;aspect-ratio:4/4.2}
  form{padding:24px}
  .foot nav a{margin:0 16px 0 0}
  }
.exp li strong{font-weight:600;color:var(--steel)}
.team-grid{align-items:start}

/* values */
.hero .values{list-style:none;margin-top:2.4rem;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding-top:1.6rem;border-top:1px solid rgba(235,229,220,.14)}
.hero .values li{display:flex;flex-direction:column;gap:4px}
.hero .values strong{font-family:'Montserrat',sans-serif;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:600;line-height:1.35}
.hero .values span{font-size:.8rem;color:#9fb3bb;line-height:1.45}
@media (max-width:1100px){.hero .values{grid-template-columns:repeat(3,1fr)}}
@media (max-width:620px){.hero .values{grid-template-columns:1fr 1fr;row-gap:20px}.hero .values li:last-child{grid-column:1/-1}}
/* form */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form{position:relative}
input.invalid,textarea.invalid{border-color:#b4533a;box-shadow:0 0 0 3px rgba(180,83,58,.12)}
.form-msg{padding:.8rem 1rem;border-radius:10px}
.form-msg.success{background:rgba(34,72,98,.08);color:var(--steel)}
.form-msg.error{background:rgba(180,83,58,.08);color:#8a3b27}
button:disabled{opacity:.7;cursor:wait}

/* hero A: navy + contours */
.hero-pattern{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero-pattern .contours polyline{fill:none;stroke:var(--slate);stroke-width:1.2;opacity:.22}
.hero-pattern .river{fill:none;stroke:var(--steel);stroke-width:34;stroke-linecap:round;opacity:.16}
.hero::before{content:"";position:absolute;z-index:-1;width:620px;height:620px;right:-120px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(168,130,88,.22),transparent 65%);pointer-events:none}
.hero-art{position:relative;display:grid;place-items:center;min-height:300px}
.hero-glow{position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(168,130,88,.18),rgba(34,72,98,.18) 45%,transparent 70%);filter:blur(8px)}
.hero-art img{position:relative;width:min(100%,470px);height:auto}
.hero-art .logo-on-light{display:none}

/* hero B: cream, full-colour logo, no pattern (add class="hero-light" to <body>) */
body.hero-light .hero{background:var(--paper);color:var(--ink);border-bottom:1px solid rgba(12,27,38,.08)}
body.hero-light .hero-pattern,body.hero-light .hero::before,body.hero-light .hero-glow{display:none}
body.hero-light .hero p.sub{color:var(--muted)}
body.hero-light .hero-art .logo-on-dark{display:none}
body.hero-light .hero-art .logo-on-light{display:block;width:min(100%,520px)}
body.hero-light .btn-ghost{border-color:rgba(12,27,38,.25);color:var(--navy)}
body.hero-light .btn-ghost:hover{background:rgba(12,27,38,.05)}
body.hero-light .hero .values{border-top-color:rgba(12,27,38,.1)}
body.hero-light .hero .values span{color:var(--muted)}
@media (max-width:820px){.hero-art{min-height:0;order:-1;justify-items:start}.hero-art img{width:min(80%,340px)}.hero-glow{width:240px;height:240px;left:0}body.hero-light .hero-art .logo-on-light{width:min(85%,360px)}}