:root{
  --teal-ink:#083D47;      /* deep teal — headings, footer */
  --teal:#0E7C86;          /* primary teal */
  --teal-bright:#14B8A6;   /* accent */
  --ice:#EFF8F9;           /* section tint */
  --white:#FFFFFF;
  --text:#0F1D1F;          /* near-black body text */
  --muted:#48605F;
  --radius:14px;
  --shadow:0 10px 30px rgba(8,61,71,.10);
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
h1,h2,h3{font-family:var(--font-display);color:var(--teal-ink);line-height:1.15}
.container{width:min(1120px,92%);margin-inline:auto}
.eyebrow{display:inline-block;font-family:var(--font-display);font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:.75rem}
.section{padding:5.5rem 0}
.section-head{max-width:640px;margin-bottom:3rem}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.4rem);margin-bottom:.6rem}
.section-head p{color:var(--muted)}
:focus-visible{outline:3px solid var(--teal-bright);outline-offset:3px;border-radius:4px}

/* ── Nav ── */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(8,61,71,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:700;color:var(--teal-ink);font-size:1.05rem}
.brand svg{flex-shrink:0}
.brand-logo{height:44px;width:auto;flex-shrink:0}
.brand-logo-sm{height:36px}
.phone-row{display:inline-flex;align-items:center;gap:.55rem}
.phone-row a{display:inline-flex;align-items:center}
.phone-row a:hover svg{transform:scale(1.12)}
.phone-row svg{transition:transform .15s}
.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}
.nav-links a{color:var(--text);font-weight:500;font-size:.95rem;transition:color .2s}
.nav-links a:hover{color:var(--teal)}
.nav-cta{background:var(--teal);color:#fff !important;padding:.6rem 1.3rem;border-radius:999px;transition:background .2s}
.nav-cta:hover{background:var(--teal-ink)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:.5rem}
.menu-btn svg{display:block}

/* ── Hero ── */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--ice) 0%,#fff 55%)}
.hero-wave{position:absolute;inset:auto 0 0 0;width:100%;height:auto;pointer-events:none;opacity:.9}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;padding:6rem 0 7rem}
.hero h1{font-size:clamp(2.4rem,5.5vw,4rem);letter-spacing:-.02em;margin-bottom:1.1rem}
.hero h1 .accent{color:var(--teal)}
.hero-sub{font-size:1.15rem;color:var(--muted);max-width:32rem;margin-bottom:2rem}
.hero-sub strong{color:var(--teal-ink)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-weight:600;padding:.85rem 1.7rem;border-radius:999px;font-size:1rem;transition:transform .15s,background .2s,box-shadow .2s}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 8px 20px rgba(14,124,134,.35)}
.btn-primary:hover{background:var(--teal-ink);transform:translateY(-2px)}
.btn-ghost{border:2px solid var(--teal);color:var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff}

/* code-card graphic */
.hero-visual{position:relative}
.code-card{background:var(--teal-ink);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transform:rotate(-2deg)}
.code-card-bar{display:flex;gap:.45rem;padding:.8rem 1rem;background:rgba(255,255,255,.06)}
.code-card-bar span{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.25)}
.code-card-bar span:first-child{background:var(--teal-bright)}
.code-card pre{padding:1.4rem 1.5rem 1.8rem;font-family:'Space Grotesk',monospace;font-size:.88rem;line-height:1.8;color:#CFF5F0;overflow:hidden}
.code-card .k{color:var(--teal-bright)}
.code-card .s{color:#FDE68A}
.chip{position:absolute;background:#fff;border-radius:999px;box-shadow:var(--shadow);font-family:var(--font-display);font-weight:600;font-size:.85rem;color:var(--teal-ink);padding:.55rem 1.1rem;display:flex;align-items:center;gap:.45rem}
.chip svg{flex-shrink:0}
.chip-1{top:-1.2rem;right:.5rem;animation:float 5s ease-in-out infinite}
.chip-2{bottom:-1.2rem;left:-.5rem;animation:float 6s ease-in-out 1s infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ── About ── */
.about{background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center}
.about-copy p{margin-bottom:1rem;color:var(--muted)}
.about-copy p strong{color:var(--teal-ink)}
.about-points{list-style:none;display:grid;gap:1rem;margin-top:1.5rem}
.about-points li{display:flex;gap:.8rem;align-items:flex-start;font-weight:500}
.about-points svg{flex-shrink:0;margin-top:.2rem}
.about-panel{background:var(--ice);border-radius:var(--radius);padding:2.5rem;position:relative;overflow:hidden}
.about-panel h3{font-size:1.2rem;margin-bottom:.5rem}
.about-panel p{color:var(--muted);font-size:.95rem}
.about-panel + .about-panel{margin-top:1.2rem}
.panel-wave{position:absolute;right:-30px;bottom:-18px;opacity:.35}

/* ── Services ── */
.services{background:var(--ice)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service-card{background:#fff;border-radius:var(--radius);padding:2rem 1.8rem;box-shadow:0 4px 14px rgba(8,61,71,.06);border:1px solid rgba(8,61,71,.05);transition:transform .2s,box-shadow .2s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service-icon{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--teal-bright));display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem}
.service-card h3{font-size:1.12rem;margin-bottom:.5rem}
.service-card p{color:var(--muted);font-size:.94rem}

/* ── Director ── */
.director{background:var(--teal-ink);color:#fff;text-align:center;position:relative;overflow:hidden}
.director .eyebrow{color:var(--teal-bright)}
.director-photo{width:220px;height:220px;border-radius:50%;object-fit:cover;margin:0 auto 1.4rem;border:6px solid var(--teal-bright);box-shadow:0 15px 40px rgba(0,0,0,.35)}
.director h3{color:#fff;font-size:1.6rem;margin-bottom:.2rem}
.director .role{color:var(--teal-bright);font-family:var(--font-display);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem}
.director blockquote{max-width:560px;margin:1.6rem auto 0;color:rgba(255,255,255,.85);font-size:1.05rem;font-style:italic}
.director-wave{position:absolute;left:0;right:0;top:0;width:100%;opacity:.15;pointer-events:none}

/* ── Contact ── */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem}
.contact-list{list-style:none;display:grid;gap:1.3rem;margin-top:1.5rem}
.contact-list li{display:flex;gap:1rem;align-items:flex-start}
.contact-list .ico{width:44px;height:44px;border-radius:12px;background:var(--ice);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-list strong{display:block;font-family:var(--font-display);color:var(--teal-ink)}
.contact-list a{color:var(--muted)}
.contact-list a:hover{color:var(--teal)}
.wa-btn{margin-top:1.8rem}
.form-card{background:#fff;border:1px solid rgba(8,61,71,.1);border-radius:var(--radius);padding:2.2rem;box-shadow:0 4px 14px rgba(8,61,71,.05)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:600;font-size:.88rem;color:var(--teal-ink);margin-bottom:.35rem;font-family:var(--font-display)}
.field input,.field textarea{width:100%;padding:.8rem .95rem;border:1.5px solid rgba(8,61,71,.18);border-radius:10px;font-family:var(--font-body);font-size:.95rem;color:var(--text);background:#fff;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal-bright);box-shadow:0 0 0 3px rgba(20,184,166,.15)}
.field textarea{resize:vertical;min-height:130px}
.form-note{display:none;margin-top:1rem;padding:.9rem 1.1rem;border-radius:10px;font-size:.92rem;font-weight:500}
.form-note.ok{display:block;background:#E7F8F3;color:#065F46}
.form-note.err{display:block;background:#FDECEC;color:#991B1B}
button.btn{border:0;cursor:pointer}

/* ── Footer ── */
.footer{background:var(--teal-ink);color:rgba(255,255,255,.8);padding:3rem 0 2rem}
.footer-grid{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer .brand{color:#fff}
.footer h4{font-family:var(--font-display);color:#fff;margin-bottom:.8rem;font-size:.95rem;letter-spacing:.08em;text-transform:uppercase}
.footer ul{list-style:none;display:grid;gap:.5rem}
.footer a{color:rgba(255,255,255,.75)}
.footer a:hover{color:var(--teal-bright)}
.footer-bottom{padding-top:1.5rem;text-align:center;font-size:.88rem;color:rgba(255,255,255,.6)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .chip-1,.chip-2{animation:none}
  .btn-primary:hover,.service-card:hover{transform:none}
}

/* ── Responsive ── */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;padding:4rem 0 6rem}
  .hero-visual{max-width:460px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .section{padding:4rem 0}
  .services-grid,.form-row{grid-template-columns:1fr}
  .menu-btn{display:block}
  .nav-links{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:.6rem 0 1rem;box-shadow:0 20px 30px rgba(8,61,71,.12);transform:translateY(-130%);transition:transform .25s ease}
  .nav-links.open{transform:none}
  .nav-links li{width:100%;text-align:center}
  .nav-links a{display:block;padding:.9rem}
  .nav-cta{margin:0.5rem 1.2rem;border-radius:12px}
  .director-photo{width:180px;height:180px}
}

/* ── Sub-pages: portfolio & training ── */
.page-hero{background:linear-gradient(160deg,var(--ice) 0%,#fff 70%);padding:4.5rem 0 3.5rem}
.page-hero h1{font-size:clamp(2rem,4.5vw,3rem);margin-bottom:.9rem;letter-spacing:-.02em}
.page-hero p{color:var(--muted);max-width:600px;font-size:1.08rem}
.nav-links a[aria-current="page"]{color:var(--teal);font-weight:600}

.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.work-card{background:#fff;border:1px solid rgba(8,61,71,.08);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px rgba(8,61,71,.06);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.work-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.work-thumb{height:150px;display:flex;align-items:center;justify-content:center}
.work-thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
.work-thumb span{font-family:var(--font-display);font-weight:700;font-size:2.4rem;color:rgba(255,255,255,.9);letter-spacing:.05em}
.thumb-teal{background:linear-gradient(135deg,var(--teal),var(--teal-bright))}
.thumb-navy{background:linear-gradient(135deg,#0B2B47,var(--teal-ink))}
.thumb-green{background:linear-gradient(135deg,#0E8672,#25D366)}
.thumb-warm{background:linear-gradient(135deg,#0E7C86,#3C6E71)}
.work-body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;gap:.5rem}
.work-tag{align-self:flex-start;font-family:var(--font-display);font-weight:600;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);background:var(--ice);padding:.25rem .7rem;border-radius:999px}
.work-body h3{font-size:1.12rem}
.work-body p{color:var(--muted);font-size:.93rem}
.work-meta{font-family:var(--font-display);font-size:.8rem;color:var(--teal-ink);margin-top:auto}
.work-note{margin-top:2.5rem;text-align:center;color:var(--muted)}
.cta-band{background:var(--teal-ink)}

.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;align-items:stretch}
.course-card{background:#fff;border:1px solid rgba(8,61,71,.08);border-radius:var(--radius);padding:1.8rem 1.6rem;box-shadow:0 4px 14px rgba(8,61,71,.06);display:flex;flex-direction:column;gap:1.1rem;transition:transform .2s,box-shadow .2s}
.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.course-head h3{font-size:1.25rem;margin:.6rem 0 .3rem}
.course-lead{color:var(--muted);font-size:.94rem}
.course-list{list-style:none;display:grid;gap:.5rem}
.course-list li{position:relative;padding-left:1.5rem;font-size:.93rem}
.course-list li::before{content:"";position:absolute;left:0;top:.42em;width:.85rem;height:.85rem;background:var(--teal-bright);border-radius:50%;mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="black" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" d="M20 6 9 17l-5-5"/></svg>') center/contain no-repeat;-webkit-mask:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="none" stroke="black" stroke-width="4" stroke-linecap="round" stroke-linejoin="round" d="M20 6 9 17l-5-5"/></svg>') center/contain no-repeat}
.course-meta{display:flex;flex-wrap:wrap;gap:.4rem .9rem;font-size:.82rem;color:var(--teal-ink);font-family:var(--font-display);font-weight:500}
.course-btn{margin-top:auto;justify-content:center}
.field select{width:100%;padding:.8rem .95rem;border:1.5px solid rgba(8,61,71,.18);border-radius:10px;font-family:var(--font-body);font-size:.95rem;color:var(--text);background:#fff}
.field select:focus{outline:none;border-color:var(--teal-bright);box-shadow:0 0 0 3px rgba(20,184,166,.15)}

@media (max-width:900px){.work-grid,.course-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.work-grid,.course-grid{grid-template-columns:1fr}}

/* ── Floating WhatsApp button ── */
.wa-float{position:fixed;right:1.2rem;bottom:1.2rem;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:transform .15s,box-shadow .2s}
.wa-float:hover{transform:scale(1.08);box-shadow:0 10px 28px rgba(37,211,102,.55)}
@media (prefers-reduced-motion:reduce){.wa-float:hover{transform:none}}