@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&family=Inter:wght@500;600;700&display=swap');

:root{
  --navy:#0F2A43;
  --navy-2:#0A1E30;
  --emerald:#1F5E4A;
  --emerald-2:#2A7A61;
  --gold:#C6A76B;
  --gold-2:#B4915A;
  --paper:#F6F2E9;
  --paper-2:#FBFAF5;
  --ink:#12283B;
  --muted:#5D6B75;
  --line:#E6DFD1;
  --font-ar:"Tajawal","Segoe UI",Tahoma,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:var(--font-ar);
  background:var(--paper);
  color:var(--ink);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{font-family:var(--font-ar);font-weight:800}

a{text-decoration:none;color:inherit}

:focus-visible{
  outline:2px solid var(--emerald-2);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- Nav ---------- */
.nav{
  position:fixed;
  top:0;
  inset-inline:0;
  z-index:20;
  height:76px;
  padding:0 42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:rgba(246,242,233,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}

.brand{
  direction:ltr;
  display:flex;
  align-items:center;
  gap:11px;
}

.brand-mark{flex-shrink:0}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.05;
  letter-spacing:.14em;
}

.brand-text > span{
  font-family:Inter,sans-serif;
  font-size:18px;
  font-weight:700;
  color:var(--navy);
}

.brand-text > small{
  color:var(--gold-2);
  font-family:Inter,sans-serif;
  font-size:10px;
  font-weight:700;
}

.nav-links{
  display:flex;
  gap:28px;
  color:var(--muted);
  font-size:14px;
  font-weight:500;
}

.nav-links a{position:relative;transition:color .2s}
.nav-links a:hover{color:var(--navy)}

.nav-cta{
  background:var(--emerald);
  color:#fff;
  padding:11px 22px;
  border-radius:10px;
  font-size:14px;
  font-weight:700;
  transition:transform .2s, box-shadow .2s;
  box-shadow:0 8px 20px rgba(31,94,74,.22);
}

.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(31,94,74,.3)}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  padding:170px 42px 90px;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(320px,.75fr);
  gap:64px;
  align-items:center;
  max-width:1240px;
  margin:auto;
}

.kicker,
.label{
  font-family:Inter,"Tajawal",sans-serif;
  letter-spacing:.2em;
  font-size:11px;
  font-weight:700;
  color:var(--gold-2);
  margin-bottom:20px;
  text-transform:uppercase;
}

.hero h1{
  max-width:780px;
  font-size:clamp(38px,5.4vw,66px);
  line-height:1.4;
  letter-spacing:normal;
  color:var(--navy);
  margin-bottom:26px;
}

.hero h1 .hl{
  font-style:normal;
  color:var(--emerald);
  position:relative;
}

.hero h1 .hl::after{
  content:"";
  position:absolute;
  inset-inline:0;
  bottom:.06em;
  height:.12em;
  background:linear-gradient(90deg,var(--gold),transparent);
  border-radius:2px;
  opacity:.8;
}

.hero-text{
  max-width:640px;
  color:var(--muted);
  font-size:18px;
}

.hero-actions{
  margin-top:36px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:14px 26px;
  border-radius:11px;
  font-family:"Tajawal",sans-serif;
  font-size:15px;
  font-weight:700;
  transition:transform .2s, box-shadow .2s, background .2s;
}

.btn-primary{
  background:var(--emerald);
  color:#fff;
  box-shadow:0 14px 34px rgba(31,94,74,.28);
}

.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(31,94,74,.36)}

.btn-secondary{
  border:1px solid var(--line);
  background:var(--paper-2);
  color:var(--navy);
}

.btn-secondary:hover{border-color:var(--gold);color:var(--navy)}

/* ---------- Signature: hidden-margin motif ---------- */
.margin-motif{
  position:relative;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:22px;
  padding:30px 30px 26px;
  box-shadow:0 30px 70px rgba(15,42,67,.1);
}

.motif-eyebrow{
  font-family:Inter,sans-serif;
  letter-spacing:.22em;
  font-size:10px;
  font-weight:700;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:22px;
}

.motif-stack{display:flex;flex-direction:column;gap:0}

.layer{
  position:relative;
  border-radius:12px;
  display:flex;
  align-items:flex-end;
  padding:16px 18px;
}

.layer-label{
  font-size:13px;
  font-weight:700;
  line-height:1.6;
}

.layer-seen{
  height:96px;
  background:var(--navy);
  color:#fff;
}

.layer-seen .layer-label{color:rgba(255,255,255,.92)}

.waterline{
  position:relative;
  height:1px;
  margin:14px 0;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}

.waterline span{
  position:absolute;
  inset-inline-start:0;
  top:-9px;
  font-family:var(--font-ar);
  font-size:10px;
  letter-spacing:normal;
  color:var(--gold-2);
  background:var(--paper-2);
  padding-inline-end:10px;
}

.layer-unseen{
  height:158px;
  border:1.5px dashed var(--gold);
  background:
    repeating-linear-gradient(-45deg,
      rgba(198,167,107,.09) 0 8px,
      transparent 8px 16px),
    rgba(15,42,67,.03);
  color:var(--gold-2);
  transform-origin:top;
  animation:unseen-reveal 1.2s cubic-bezier(.22,.61,.36,1) both;
}

.layer-unseen .layer-label{color:var(--gold-2)}

@keyframes unseen-reveal{
  from{transform:scaleY(.28);opacity:0}
  to{transform:scaleY(1);opacity:1}
}

.motif-note{
  margin-top:20px;
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
}

/* ---------- Sections ---------- */
.section{padding:100px 42px}

.light{background:var(--paper)}
.white{background:var(--paper-2)}

.navy{
  background:var(--navy);
  color:var(--paper);
}

.navy .label{color:var(--gold)}

.section-head,
.split,
.cards,
.method-grid{
  max-width:1180px;
  margin:auto;
}

.section-head{margin-bottom:48px;max-width:1180px}

.section h2,
.final-cta h2{
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.45;
  letter-spacing:normal;
  color:var(--navy);
}

.navy h2{color:#fff}

.gold{color:var(--gold)}

/* ---------- Cards ---------- */
.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.cards.four{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:18px;
  padding:28px;
  transition:transform .25s, box-shadow .25s, border-color .25s;
}

.white .card{background:#fff}

.card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:0 20px 44px rgba(15,42,67,.1);
}

.card h3{
  color:var(--navy);
  font-size:18px;
  line-height:1.6;
  margin-bottom:12px;
}

.card p{color:var(--muted);font-size:14px}

.challenge-note{
  max-width:720px;
  margin:44px auto 0;
  color:var(--navy);
  font-size:20px;
  line-height:1.9;
  font-weight:700;
  text-align:center;
}

.challenge-cta{margin-top:28px;text-align:center}

/* ---------- Methodology ---------- */
.method-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:44px;
}

.method-grid span{
  display:inline-flex;
  width:46px;
  height:46px;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  color:var(--gold);
  border:1px solid rgba(198,167,107,.4);
  font-family:Inter,sans-serif;
  font-size:13px;
  font-weight:700;
  margin-bottom:24px;
}

.method-grid h3{font-size:22px;color:#fff;margin-bottom:12px}

.method-grid p{color:rgba(246,242,233,.66);font-size:14px}

/* ---------- Outcomes ---------- */
.split{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:70px;
  align-items:start;
}

.split-text{
  margin-top:18px;
  color:var(--muted);
  font-size:16px;
  max-width:420px;
}

.outcomes{list-style:none;display:grid;gap:14px}

.outcomes li{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px 22px;
  color:var(--navy);
  font-weight:700;
  transition:border-color .2s, transform .2s;
}

.outcomes li:hover{border-color:var(--gold);transform:translateX(-4px)}

.outcomes li:before{
  content:"";
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:999px;
  background:var(--emerald-2);
  margin-inline-start:12px;
  vertical-align:middle;
}

/* ---------- Diagnostic note ---------- */
.diagnostic-note{
  max-width:1000px;
  margin:0 auto;
  background:var(--navy);
  color:var(--paper);
  border-radius:24px;
  padding:52px 48px;
  position:relative;
  overflow:hidden;
}

.diagnostic-note:before{
  content:"";
  position:absolute;
  inset-block:0;
  inset-inline-end:0;
  width:4px;
  background:linear-gradient(var(--gold),transparent);
}

.diagnostic-note h2{color:#fff;margin:14px 0 18px}

.diagnostic-note > p:last-child{
  font-size:17px;
  line-height:2;
  color:rgba(246,242,233,.78);
  max-width:760px;
}

/* ---------- Final CTA ---------- */
.final-cta{
  text-align:center;
  padding:110px 42px;
  background:var(--navy-2);
  color:#fff;
}

.final-cta .label{color:var(--gold)}
.final-cta h2{color:#fff}

.final-cta p:not(.label){
  color:rgba(246,242,233,.7);
  font-size:18px;
  margin:16px 0 34px;
}

/* ---------- Footer ---------- */
.footer{
  background:var(--navy-2);
  padding:48px 42px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:28px;
}

.footer-divider{
  width:100%;
  max-width:480px;
  height:1px;
  background:rgba(246,242,233,.14);
}

.footer-socials{display:flex;gap:20px;align-items:center}

.footer-socials a{
  color:rgba(246,242,233,.6);
  display:inline-flex;
  transition:color .2s, transform .2s;
}

.footer-socials a:hover{color:var(--gold);transform:translateY(-2px)}

.footer-legal{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}

.footer-rights{
  font-family:Inter,sans-serif;
  font-size:12px;
  color:rgba(246,242,233,.42);
  letter-spacing:.04em;
  direction:ltr;
}

.footer-privacy{
  font-size:13px;
  color:rgba(246,242,233,.42);
  transition:color .2s;
}

.footer-privacy:hover{color:var(--gold)}

/* ---------- Load reveal ---------- */
.hero-copy > *{animation:rise .8s cubic-bezier(.22,.61,.36,1) both}
.hero-copy > :nth-child(1){animation-delay:.05s}
.hero-copy > :nth-child(2){animation-delay:.15s}
.hero-copy > :nth-child(3){animation-delay:.25s}
.hero-copy > :nth-child(4){animation-delay:.35s}

@keyframes rise{
  from{opacity:0;transform:translateY(14px)}
  to{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .nav{padding:0 22px}
  .nav-links{display:none}

  .hero{
    grid-template-columns:1fr;
    padding:130px 24px 72px;
    gap:44px;
  }

  .section{padding:76px 24px}

  .cards,
  .cards.four,
  .method-grid,
  .split{grid-template-columns:1fr}

  .split{gap:36px}

  .diagnostic-note{padding:40px 28px}
}

@media(max-width:560px){
  .hero-text{font-size:16px}
  .margin-motif{padding:24px 22px 22px}
  .layer-seen{height:80px}
  .layer-unseen{height:130px}
  .footer-legal{flex-direction:column;gap:8px}
}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-copy > *,
  .layer-unseen{animation:none}
}