/* ==========================================================================
   N Line Commercial Brokers
   Concept: "The Line" — one gold route threads the page, from the hero
   through the process spine to the contact form.
   RTL-first. Latin tracking is scoped so Arabic letterforms never break.
   ========================================================================== */

@font-face{
  font-family:"Comfortaa";
  src:url("assets/Comfortaa-VariableFont_wght.ttf") format("truetype");
  font-weight:300 700;
  font-display:swap;
}

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root{
  --navy:#1B2333;
  --navy-deep:#131926;
  --navy-soft:#2B3446;
  --gold:#B8985A;
  --gold-lit:#E4CC74;
  --paper:#FBFAF7;
  --paper-warm:#F2F0EA;
  --steel:#6E7685;
  --hair:rgba(27,35,51,.14);
  --hair-lit:rgba(255,255,255,.14);

  --ar:"Tajawal","Segoe UI",sans-serif;
  --en:"Comfortaa","Tajawal",sans-serif;

  --shell:1180px;
  --gut:clamp(20px,5vw,64px);
  --band:clamp(72px,10vw,140px);

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ── Reset & base ───────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--navy);
  font-family:var(--ar);
  font-size:clamp(15px,1.05vw,17px);
  font-weight:400;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.18;text-wrap:balance}
p{margin:0}
ul,ol,dl{margin:0;padding:0;list-style:none}

/* Latin gets tracking and Comfortaa. Arabic never does — tracking
   severs the joins between letters. */
html[lang="en"] h1,
html[lang="en"] h2,
html[lang="en"] h3,
html[lang="en"] h4,
html[lang="en"] .btn,
html[lang="en"] .nav a{
  font-family:var(--en);
  letter-spacing:-.005em;
}
/* Comfortaa runs wide; the Latin display scale is set independently. */
html[lang="en"] h1{font-size:clamp(32px,4.9vw,62px);line-height:1.1}
html[lang="en"] .band h2{font-size:clamp(25px,3.2vw,42px)}
html[lang="en"] .why-close{font-size:clamp(17px,1.9vw,23px)}
html[lang="en"] .eyebrow,
html[lang="en"] .lang,
.latin{letter-spacing:.14em}

::selection{background:var(--gold);color:#fff}

:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:2px;
}

.skip{
  position:absolute;inset-inline-start:-9999px;top:0;z-index:99;
  background:var(--navy);color:#fff;padding:12px 20px;
}
.skip:focus{inset-inline-start:0}

.shell{
  width:min(100% - (var(--gut) * 2),var(--shell));
  margin-inline:auto;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 30px;
  font-family:inherit;font-size:.94em;font-weight:500;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.btn-solid{background:var(--navy);color:var(--paper)}
.btn-solid:hover{background:var(--gold);color:var(--navy)}
.btn-quiet{
  background:transparent;color:var(--navy);
  border-color:var(--hair);
}
.btn-quiet:hover{border-color:var(--navy)}
.dark .btn-solid{background:var(--gold);color:var(--navy-deep)}
.dark .btn-solid:hover{background:var(--gold-lit)}

/* ── Masthead ───────────────────────────────────────────────────────────── */
.masthead{
  position:sticky;top:0;z-index:40;
  background:rgba(251,250,247,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.masthead.is-stuck{border-bottom-color:var(--hair)}
.masthead-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:84px;
}
.brand img{height:clamp(30px,3.4vw,42px);width:auto}

.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nav a{
  position:relative;font-size:.92em;font-weight:500;padding-block:6px;
  color:var(--navy);
}
.nav a::after{
  content:"";position:absolute;inset-inline-start:0;bottom:0;
  width:0;height:1px;background:var(--gold);
  transition:width .3s var(--ease);
}
.nav a:hover::after,.nav a.is-current::after{width:100%}
.nav .nav-cta{display:none}

.masthead-tools{display:flex;align-items:center;gap:12px}

.lang{
  display:flex;align-items:center;gap:6px;
  background:none;border:1px solid var(--hair);
  color:var(--navy);font-family:var(--en);font-size:12px;font-weight:600;
  padding:8px 13px;cursor:pointer;
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.lang:hover{border-color:var(--gold);color:var(--gold)}
.lang-on{opacity:1}
.lang-off{opacity:.42}
html[lang="en"] .lang-on{opacity:.42}
html[lang="en"] .lang-off{opacity:1}

.burger{
  display:none;flex-direction:column;gap:5px;
  background:none;border:0;padding:10px;cursor:pointer;
}
.burger span{
  display:block;width:22px;height:1.5px;background:var(--navy);
  transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.is-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.is-open .burger span:nth-child(2){opacity:0}
.is-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero{padding-block:clamp(48px,7vw,90px) 0;overflow:hidden}
.hero-shell{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);
  gap:clamp(30px,5vw,72px);
  align-items:center;
}
h1{
  font-size:clamp(38px,6.4vw,82px);
  line-height:1.06;
  font-weight:700;
}
.h1-a,.h1-b{display:block}
.h1-b{color:var(--gold)}

.lede{
  margin-top:clamp(20px,2.6vw,30px);
  max-width:46ch;
  font-size:1.06em;
  line-height:1.95;
}
.lede-sub{
  margin-top:14px;max-width:46ch;
  color:var(--steel);font-size:.95em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(26px,3.4vw,40px)}

/* The route drawing */
.hero-line{margin:0;position:relative}
.hero-line svg{width:100%;height:auto;max-height:min(46vh,400px);overflow:visible}
#route,#arrowhead{
  stroke-dasharray:var(--len,900);
  stroke-dashoffset:var(--len,900);
  animation:draw 2.1s var(--ease) .25s forwards;
}
#arrowhead{animation-delay:2.05s;animation-duration:.5s}
@keyframes draw{to{stroke-dashoffset:0}}

.pt{fill:var(--paper);stroke:var(--gold);stroke-width:2;opacity:0;animation:pop .5s var(--ease) forwards}
.pt:nth-of-type(1){animation-delay:.3s}
.pt:nth-of-type(2){animation-delay:1.1s}
.pt:nth-of-type(3){animation-delay:1.9s}
@keyframes pop{from{opacity:0}to{opacity:1}}

.pulse{
  fill:none;stroke:var(--gold);stroke-width:1.5;
  transform-origin:196px 178px;
  animation:halo 3.4s var(--ease) 2.4s infinite;
}
@keyframes halo{
  0%{transform:scale(1);opacity:.7}
  70%{transform:scale(4.2);opacity:0}
  100%{transform:scale(4.2);opacity:0}
}

.leg{
  fill:var(--steel);font-family:var(--ar);font-size:12px;text-anchor:middle;
  opacity:0;animation:pop .6s var(--ease) 2.5s forwards;
}
html[lang="en"] .leg{font-family:var(--en)}
.leg-mid{fill:var(--navy);font-weight:600;letter-spacing:.12em;font-family:var(--en)}

.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:clamp(40px,6vw,76px);
  padding-block:26px;
  border-top:1px solid var(--hair);
}
.hero-strip b{
  display:block;font-family:var(--en);font-size:1.5em;font-weight:600;
  color:var(--gold);line-height:1.2;
}
html[lang="ar"] .hero-strip b{font-family:var(--ar)}
.hero-strip span{font-size:.85em;color:var(--steel)}

/* ── Bands ──────────────────────────────────────────────────────────────── */
.band{padding-block:var(--band)}
.band.dark{background:var(--navy);color:var(--paper)}
.dark p{color:rgba(251,250,247,.76)}

.band h2{font-size:clamp(27px,3.9vw,50px)}

/* About */
.about{background:var(--paper-warm)}
.split{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(28px,5vw,80px);align-items:start;
}
.split-body p{max-width:62ch}
.pull{
  margin-top:26px;padding-inline-start:22px;
  border-inline-start:2px solid var(--gold);
  font-size:1.08em;font-weight:500;line-height:1.8;
}

/* Vision */
.vision-top{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(28px,5vw,72px);align-items:end;
}
.vision-h{max-width:16ch}
.vision-top > div > p{margin-top:20px;max-width:52ch}
.mission h3{
  font-size:.92em;font-weight:500;color:var(--gold);
  padding-bottom:12px;border-bottom:1px solid var(--hair-lit);
}
.mission p{margin-top:16px;font-size:.96em}

.values{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--hair-lit);
  margin-top:clamp(44px,6vw,80px);
}
.values li{background:var(--navy);padding:30px 26px 34px}
.values h4{font-size:1.14em;color:var(--gold-lit)}
.values p{margin-top:10px;font-size:.9em;line-height:1.75}

/* Why */
.why h2{max-width:20ch}
.why-lede{margin-top:20px;max-width:64ch;color:var(--steel)}
.cases{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(20px,2.6vw,34px);
  margin-top:clamp(38px,5vw,64px);
}
.cases article{
  padding-top:22px;
  border-top:2px solid var(--navy);
}
.cases article:nth-child(2){border-top-color:var(--gold)}
.cases h3{font-size:1.1em;line-height:1.5}
.cases p{margin-top:12px;font-size:.93em;color:var(--steel)}
.why-close{
  margin-top:clamp(36px,4.5vw,56px);
  font-size:clamp(18px,2.1vw,26px);font-weight:500;line-height:1.7;
  max-width:28ch;
}

/* ── Services ───────────────────────────────────────────────────────────── */
.services-lede{margin-top:16px;color:var(--steel)}
.sector-layout{
  display:grid;grid-template-columns:minmax(0,290px) minmax(0,1fr);
  gap:clamp(24px,4vw,56px);
  margin-top:clamp(36px,5vw,60px);
}
.sector-tabs{display:flex;flex-direction:column}
.sector-tab{
  display:flex;flex-direction:column;gap:3px;
  text-align:start;
  padding:17px 20px;
  background:none;border:0;
  border-top:1px solid var(--hair);
  font-family:inherit;font-size:1em;color:var(--steel);
  cursor:pointer;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.sector-tabs .sector-tab:last-child{border-bottom:1px solid var(--hair)}
.sector-tab span{font-weight:500}
.sector-tab em{
  font-style:normal;font-size:.74em;color:var(--gold);
}
.sector-tab:hover{color:var(--navy);background:var(--paper-warm)}
.sector-tab.is-on{
  background:var(--navy);color:var(--paper);
}
.sector-tab.is-on em{color:var(--gold-lit)}

.sector-panel{
  padding:clamp(26px,3.4vw,44px);
  background:var(--paper-warm);
  border-top:3px solid var(--gold);
}
.sector-panel.is-flagship{background:var(--navy);color:var(--paper)}
.sector-panel.is-flagship p{color:rgba(251,250,247,.76)}
.sector-panel.is-flagship li{border-color:var(--hair-lit)}
.sector-panel.is-flagship .btn-solid{background:var(--gold);color:var(--navy-deep)}
.sector-head h3{font-size:clamp(21px,2.5vw,31px)}
.sector-head p{margin-top:14px;max-width:58ch;font-size:.97em}
#sector-list{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:0 34px;
  margin-block:clamp(22px,3vw,32px);
}
#sector-list li{
  padding-block:13px;
  border-bottom:1px solid var(--hair);
  font-size:.94em;line-height:1.6;
}
.is-switching{opacity:0;transform:translateY(6px)}
.sector-panel{transition:opacity .28s var(--ease),transform .28s var(--ease)}

/* ── How we work: the line as spine ─────────────────────────────────────── */
.how h2{max-width:16ch}
.steps{
  position:relative;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(20px,2.6vw,34px);
  margin-top:clamp(44px,6vw,80px);
  padding-top:44px;
}
.steps::before{
  content:"";position:absolute;top:13px;inset-inline:0;
  height:1px;background:var(--hair-lit);
}
.steps li{position:relative}
.steps li::before{
  content:"";position:absolute;top:-44px;inset-inline-start:0;
  width:9px;height:9px;border-radius:50%;
  background:var(--gold);
  transform:translateY(9px);
}
.step-n{
  display:block;font-family:var(--en);font-size:.8em;font-weight:600;
  color:var(--gold);letter-spacing:.14em;
}
.steps h3{margin-top:10px;font-size:1.16em}
.steps p{margin-top:12px;font-size:.9em;line-height:1.78}
.how-example{
  margin-top:clamp(40px,5vw,66px);
  padding-inline-start:22px;
  border-inline-start:2px solid var(--gold);
  max-width:74ch;font-size:.95em;
}

/* ── Contact ────────────────────────────────────────────────────────────── */
.contact-grid{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(32px,5vw,80px);align-items:start;
}
.contact-aside > p{margin-top:18px;max-width:40ch;color:var(--steel)}
.contact-facts{margin-top:clamp(30px,4vw,48px)}
.contact-facts > div{
  padding-block:16px;border-top:1px solid var(--hair);
}
.contact-facts dt{font-size:.8em;color:var(--steel)}
.contact-facts dd{margin:4px 0 0;font-size:.95em;font-weight:500}
.contact-facts a:hover{color:var(--gold)}

.form{
  display:grid;grid-template-columns:1fr 1fr;
  gap:18px 20px;
  padding:clamp(24px,3.4vw,40px);
  background:var(--paper-warm);
}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field-wide{grid-column:1 / -1}
.field label,.choices legend{font-size:.84em;font-weight:500;color:var(--navy)}
.form input[type=text],
.form input[type=email],
.form input[type=tel],
.form select,
.form textarea{
  width:100%;
  padding:12px 14px;
  font-family:inherit;font-size:.94em;color:var(--navy);
  background:var(--paper);
  border:1px solid var(--hair);
  border-radius:0;
  transition:border-color .25s var(--ease);
}
.form textarea{resize:vertical;line-height:1.7}
.form :is(input,select,textarea):hover{border-color:var(--steel)}
.form :is(input,select,textarea):focus{border-color:var(--gold);outline:none}
.form :is(input,select,textarea).is-bad{border-color:#B4483B}

.choices{border:0;padding:0;margin:0;min-width:0}
.choices legend{padding:0;margin-bottom:10px}
.choice-row{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center}
.choice-row label{display:flex;align-items:center;gap:8px;font-size:.92em;cursor:pointer}
.consent{display:flex;align-items:flex-start;gap:10px;font-size:.88em;line-height:1.6;cursor:pointer}
.consent input,.choices input{accent-color:var(--gold);width:16px;height:16px;flex:none}
.consent input{margin-top:4px}
.btn-submit{grid-column:1 / -1;justify-self:start;padding-inline:38px}
.form-note{grid-column:1 / -1;font-size:.88em;min-height:1.4em}
.form-note.is-bad{color:#B4483B}
.form-note.is-good{color:#3F7351}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer{
  background:var(--navy-deep);color:rgba(251,250,247,.72);
  padding-block:clamp(44px,6vw,70px);
}
.footer-inner{
  display:grid;grid-template-columns:auto 1fr auto;
  gap:clamp(24px,4vw,56px);align-items:center;
}
.footer-mark{width:86px;filter:brightness(0) invert(1);opacity:.9}
.footer-nav{display:flex;gap:26px;font-size:.92em}
.footer-nav a:hover{color:var(--gold-lit)}
.footer-meta{display:flex;flex-direction:column;gap:5px;text-align:end;font-size:.86em}
.footer-meta a:hover{color:var(--gold-lit)}
.footer-meta small{font-size:.86em;opacity:.62}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width:980px){
  .hero-shell{grid-template-columns:1fr}
  .hero-line{order:-1;max-width:300px;margin-inline:auto}
  .hero-line svg{max-height:250px}
  .split,.vision-top,.contact-grid{grid-template-columns:1fr}
  .values,.cases,.steps{grid-template-columns:repeat(2,1fr)}
  .sector-layout{grid-template-columns:1fr}
  .sector-tabs{
    flex-direction:row;overflow-x:auto;
    scrollbar-width:none;
    border-bottom:1px solid var(--hair);
  }
  .sector-tabs::-webkit-scrollbar{display:none}
  .sector-tab{border-top:0;white-space:nowrap;padding:14px 18px}
  .sector-tabs .sector-tab:last-child{border-bottom:0}
  .steps{padding-top:0}
  .steps::before{display:none}
  .steps li{padding-top:20px;border-top:1px solid var(--hair-lit)}
  .steps li::before{top:0;transform:translateY(-5px)}
  .footer-inner{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-meta{text-align:center;align-items:center}
}

@media (max-width:760px){
  .burger{display:flex}
  .nav{
    position:fixed;inset:84px 0 auto 0;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);
    border-bottom:1px solid var(--hair);
    padding:8px var(--gut) 24px;
    max-height:calc(100dvh - 84px);overflow-y:auto;
  }
  .is-open .nav{display:flex}
  .nav a{padding-block:15px;border-bottom:1px solid var(--hair);font-size:1.02em}
  .nav a::after{display:none}
  .nav .nav-cta{
    display:block;margin-top:16px;border:0;
    background:var(--navy);color:var(--paper);
    text-align:center;padding:15px;
  }
  .hero-strip{grid-template-columns:repeat(2,1fr);gap:22px}
  .values,.cases,.steps,.form{grid-template-columns:1fr}
  .footer-nav{flex-wrap:wrap;justify-content:center}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  #route,#arrowhead{stroke-dashoffset:0;animation:none}
  .pt{opacity:1;animation:none}
  .pulse{display:none}
  *{transition-duration:.01ms !important}
}