/* AMT v1, dark-locked by design, single accent (emerald), radius system: cards 12px, buttons pill */
:root{
  --bg:#0c0e11; --bg2:#12151a; --line:rgba(255,255,255,.09);
  --text:#eceef1; --muted:#a3acb6;
  --accent:#2fbe8f; --accent-strong:#249c74; --accent-ink:#04241a;
  --r-card:12px;
  --font:'IBM Plex Sans Arabic', system-ui, 'Segoe UI', Tahoma, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{background:var(--bg);color:var(--text);font-family:var(--font);font-weight:400;line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:24px}
.wrap-narrow{max-width:820px}

/* nav */
.nav{position:fixed;inset-inline:0;top:0;z-index:50;transition:background .3s,border-color .3s}
.nav.scrolled,.nav.open{background:rgba(12,14,17,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin-inline:auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand-mark{font-weight:700;font-size:1.35rem;letter-spacing:.06em;color:var(--accent)}
.brand-sub{font-size:.8rem;color:var(--muted)}
.nav-links{display:flex;gap:26px;margin-inline-start:auto;font-size:.95rem}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{margin-inline-start:4px}
.nav-burger{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;margin-inline-start:auto}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}
@media (max-width:860px){
  .nav-links,.btn.nav-cta{display:none}
  .nav.open{position:fixed}
  .nav.open .nav-links{display:flex;position:absolute;top:64px;inset-inline:0;background:rgba(12,14,17,.97);flex-direction:column;padding:18px 24px;gap:16px;border-bottom:1px solid var(--line)}
  .nav.open .nav-cta{display:inline-flex;margin:0 24px 18px;width:max-content;position:absolute;top:150px;inset-inline-start:24px}
  .nav-burger{display:flex}
}

/* buttons : pill radius */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 26px;border-radius:999px;font-weight:700;font-size:1rem;transition:transform .15s,background .2s,border-color .2s;border:1px solid transparent}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-strong)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,255,255,.25)}
.btn-big{padding:15px 34px;font-size:1.1rem}

/* hero : asymmetric split */
.hero{min-height:100dvh;display:flex;align-items:center;padding-top:96px;padding-bottom:48px}
.hero-in{max-width:1160px;margin-inline:auto;padding-inline:24px;width:100%;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:700;line-height:1.25;letter-spacing:-.01em}
.hero-sub{margin-top:18px;color:var(--muted);font-size:1.08rem;max-width:34em}
.hero-cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.hero-media{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);position:relative}
.hero-media img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){
  .hero{padding-top:88px}
  .hero-in{grid-template-columns:1fr;gap:28px}
  .hero-media{max-width:560px}
}

/* sections */
.section{padding:96px 0}
.section-alt{background:var(--bg2);border-block:1px solid var(--line)}
.sec-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;margin-bottom:40px}

/* bento : 4 cells, asymmetric */
.bento{display:grid;grid-template-columns:1.15fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
.cell{position:relative;border-radius:var(--r-card);border:1px solid var(--line);background:var(--bg2);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.cell:hover{transform:translateY(-3px);border-color:rgba(47,190,143,.4)}
.cell img{width:100%;height:100%;object-fit:cover}
.cell-a{grid-row:1 / span 2}
.cell-a img{height:220px;flex-shrink:0}
.cell-b,.cell-c{grid-row:1}
.cell-d{grid-column:2 / span 2;flex-direction:row;align-items:stretch}
.cell-d img{width:38%;flex-shrink:0}
.cell-body{padding:26px}
.cell-body h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;color:var(--text)}
.cell-body p{color:var(--muted);font-size:.98rem}
@media (max-width:900px){
  .bento{grid-template-columns:1fr}
  .cell-a{grid-row:auto}
  .cell-d{grid-column:auto;flex-direction:column}
  .cell-d img{width:100%;height:200px}
}

/* method : 4 steps, hairline rail */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step}
.steps li{padding:26px 22px 6px 22px;border-top:2px solid var(--line);position:relative}
.steps li::before{content:"";position:absolute;top:-2px;inset-inline-start:0;width:44px;height:2px;background:var(--accent)}
.steps h3{font-size:1.08rem;font-weight:700;margin-bottom:10px}
.steps p{color:var(--muted);font-size:.95rem}
@media (max-width:900px){
  .steps{grid-template-columns:1fr 1fr;gap:26px 18px}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
}

/* why : editorial rows */
.rows{display:flex;flex-direction:column}
.row{padding:30px 0;border-bottom:1px solid var(--line)}
.row:first-child{border-top:1px solid var(--line)}
.row h3{font-size:clamp(1.25rem,2.4vw,1.6rem);font-weight:700;margin-bottom:6px}
.row p{color:var(--muted);max-width:38em}

/* cta */
.cta{position:relative;padding:130px 0;text-align:center;overflow:hidden;border-top:1px solid var(--line)}
.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;z-index:0}
.cta-in{position:relative;z-index:1}
.cta h2{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700}
.cta p{color:var(--muted);margin:14px 0 30px;font-size:1.05rem}

/* footer */
.footer{border-top:1px solid var(--line);padding:44px 0;background:var(--bg)}
.foot-in{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.brand-foot{display:flex;align-items:baseline;gap:10px}
.foot-sub{color:var(--muted);font-size:.9rem}
.foot-links{display:flex;gap:22px;margin-inline-start:auto;font-size:.92rem}
.foot-links a{color:var(--muted);transition:color .2s}
.foot-links a:hover{color:var(--text)}
.copy{width:100%;color:#6b7480;font-size:.85rem;margin-top:6px}
@media (max-width:640px){ .foot-links{margin-inline-start:0} }

/* reveal motion (reduced-motion collapses to static) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .cell,.btn{transition:none}
}