/* =========================================================
   SENSOR / مستشعر — Design system (Production)
   Light · Minimal · Futuristic — Teal #00B6B0 / Blue #3F64AF
   ========================================================= */

/* ---------- Fonts ---------- */
@font-face{
  font-family:"Graphik Arabic";
  src:url("../fonts/GraphikArabic-Regular.ttf") format("truetype");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Graphik Arabic";
  src:url("../fonts/GraphikArabic-Semibold.ttf") format("truetype");
  font-weight:600;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Graphik Arabic";
  src:url("../fonts/GraphikArabic-Black.ttf") format("truetype");
  font-weight:900;font-style:normal;font-display:swap;
}

/* ---------- Tokens ---------- */
:root{
  --teal:#00B6B0;
  --teal-soft:#E0F7F6;
  --blue:#3F64AF;
  --blue-soft:#E8EEF9;
  --ink:#0D1B2E;
  --slate:#4E5D73;
  --muted:#8B98AB;
  --bg:#F7FAFC;
  --bg-alt:#F1F5FA;
  --surface:#FFFFFF;
  --line:#E4EAF2;
  --line-strong:#D4DDE9;
  --grad:linear-gradient(120deg,var(--teal),var(--blue));
  --grad-soft:linear-gradient(120deg,rgba(0,182,176,.10),rgba(63,100,175,.10));
  --shadow-sm:0 2px 10px rgba(13,27,46,.05);
  --shadow-md:0 12px 32px rgba(13,27,46,.09);
  --shadow-lg:0 24px 64px rgba(13,27,46,.13);
  --shadow-teal:0 12px 32px rgba(0,182,176,.28);
  --r-sm:12px;--r-md:18px;--r-lg:24px;--r-xl:32px;
  --nav-h:76px;
  --ease:cubic-bezier(.22,.8,.28,1);
  --container:1200px;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Graphik Arabic",system-ui,"Segoe UI",Tahoma,Arial,sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:16px;line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(0,182,176,.25)}
:focus-visible{outline:2.5px solid var(--teal);outline-offset:3px;border-radius:6px}

body.no-scroll{overflow:hidden}

/* Latin snippets inside Arabic text */
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,4vw,40px)}
section{position:relative;scroll-margin-top:calc(var(--nav-h) + 8px)}
.sec-pad{padding-block:clamp(72px,9vw,116px)}

/* ---------- Section headers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--teal-soft);color:#00847F;
  font-size:13px;font-weight:600;letter-spacing:0;
  padding:7px 16px;border-radius:999px;
}
.eyebrow .ic{width:15px;height:15px;display:inline-flex}
.eyebrow .ic svg{width:100%;height:100%}
.sec-head{max-width:640px;margin-bottom:clamp(36px,5vw,56px)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{
  font-size:clamp(28px,4.4vw,44px);font-weight:900;line-height:1.25;
  margin-top:16px;letter-spacing:0;
}
.sec-head p{color:var(--slate);margin-top:12px;font-size:clamp(15px,1.6vw,17px)}
.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border-radius:999px;font-weight:600;font-size:15px;
  padding:14px 30px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,color .35s,border-color .35s;
  white-space:nowrap;
}
.btn .ic{width:18px;height:18px;display:inline-flex;flex:none}
.btn .ic svg{width:100%;height:100%}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-teal)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(0,182,176,.38)}
.btn-primary:active{transform:translateY(-1px)}
.btn-ghost{border:1.5px solid var(--line-strong);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--teal);color:#00847F;transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.btn-soft{background:var(--blue-soft);color:var(--blue)}
.btn-soft:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}
.btn-sm{padding:10px 22px;font-size:14px}
[dir="rtl"] .flip-rtl{transform:scaleX(-1)}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;inset-inline:0;top:0;z-index:60;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .4s,box-shadow .4s,backdrop-filter .4s;
}
.nav.scrolled{
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 1px 0 var(--line),0 8px 30px rgba(13,27,46,.06);
}
.nav-inner{display:flex;align-items:center;gap:24px;width:100%}
.nav-logo img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;margin-inline-start:auto}
.nav-links a{
  position:relative;font-size:14.5px;font-weight:600;color:var(--slate);
  padding:9px 14px;border-radius:999px;transition:color .3s,background .3s;
}
.nav-links a:hover{color:var(--ink);background:rgba(13,27,46,.045)}
.nav-links a.active{color:#00847F;background:var(--teal-soft)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-btn{
  display:inline-flex;align-items:center;gap:7px;
  border:1.5px solid var(--line-strong);border-radius:999px;
  padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--slate);
  transition:all .3s;
}
.lang-btn:hover{border-color:var(--teal);color:#00847F}
.lang-btn .ic{width:15px;height:15px;display:inline-flex}
.lang-btn .ic svg{width:100%;height:100%}
.nav-burger{display:none;width:44px;height:44px;border-radius:12px;color:var(--ink);align-items:center;justify-content:center}
.nav-burger svg{width:26px;height:26px}

/* Mobile sheet */
.sheet{
  position:fixed;inset:0;z-index:55;background:rgba(247,250,252,.98);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s;
}
.sheet.open{opacity:1;visibility:visible}
.sheet a{
  font-size:26px;font-weight:900;color:var(--ink);padding:10px 24px;border-radius:16px;
  opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.sheet.open a{opacity:1;transform:none}
.sheet a:hover{color:#00847F}
.sheet .sheet-cta{margin-top:18px}
.sheet .socials{margin-top:34px;opacity:0;transition:opacity .6s .25s}
.sheet.open .socials{opacity:1}

/* ---------- Hero ---------- */
.hero{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding-top:calc(var(--nav-h) + 24px);padding-bottom:40px;
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 85% -10%,rgba(0,182,176,.10),transparent 60%),
    radial-gradient(900px 500px at 8% 110%,rgba(63,100,175,.10),transparent 60%),
    var(--bg);
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(13,27,46,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(13,27,46,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(75% 65% at 50% 42%,#000 20%,transparent 78%);
  mask-image:radial-gradient(75% 65% at 50% 42%,#000 20%,transparent 78%);
}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.4;pointer-events:none}
.blob-a{width:420px;height:420px;background:rgba(0,182,176,.35);top:-120px;inset-inline-end:-100px;animation:drift 16s ease-in-out infinite alternate}
.blob-b{width:380px;height:380px;background:rgba(63,100,175,.30);bottom:-140px;inset-inline-start:-110px;animation:drift 19s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-40px,36px) scale(1.12)}}

.hero-arcs{
  position:absolute;inset-inline-end:clamp(-160px,-6vw,-40px);top:50%;
  width:clamp(360px,42vw,640px);transform:translateY(-52%);
  pointer-events:none;opacity:.5;
}
[dir="rtl"] .hero-arcs{transform:translateY(-52%) scaleX(-1)}
.hero-arcs path{stroke:url(#arcGrad);stroke-linecap:round;fill:none}
.hero-arcs .arc-leaf{fill:url(#arcGrad);stroke:none}
.arc-1{animation:arcPulse 4.2s ease-in-out infinite}
.arc-2{animation:arcPulse 4.2s ease-in-out .55s infinite}
.arc-3{animation:arcPulse 4.2s ease-in-out 1.1s infinite}
.arc-leaf{animation:arcPulse 4.2s ease-in-out 1.65s infinite}
@keyframes arcPulse{0%,100%{opacity:.35}50%{opacity:.95}}

.hero-inner{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;z-index:1}
.hero .eyebrow{background:rgba(255,255,255,.8);border:1px solid var(--line);color:var(--slate);backdrop-filter:blur(8px)}
.hero .eyebrow b{color:#00847F;font-weight:600}
.hero-brand{
  margin-top:26px;
  font-size:clamp(64px,14vw,168px);
  font-weight:900;line-height:1.06;letter-spacing:0;
  background:linear-gradient(115deg,var(--ink) 18%,var(--blue) 55%,var(--teal) 88%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  padding-inline:.1em;
}
html[lang="en"] .hero-brand{letter-spacing:.04em}
.hero-brand-sub{
  margin-top:6px;font-size:clamp(13px,1.8vw,17px);font-weight:600;color:var(--muted);
  letter-spacing:.5em;text-transform:uppercase;padding-inline-start:.5em;
}
html[lang="ar"] .hero-brand-sub{letter-spacing:.45em}
html[lang="en"] .hero-brand-sub{letter-spacing:0;font-size:clamp(15px,2vw,19px);padding-inline-start:0}
.hero-tagline{
  margin-top:clamp(26px,4vw,40px);
  font-size:clamp(19px,2.9vw,30px);font-weight:600;color:var(--ink);
  max-width:21em;line-height:1.6;
}
.hero-sub{margin-top:16px;color:var(--slate);max-width:44em;font-size:clamp(14.5px,1.6vw,16.5px)}
.hero-ctas{display:flex;gap:14px;margin-top:clamp(28px,4vw,40px);flex-wrap:wrap;justify-content:center}
.hero-scroll{
  position:absolute;bottom:26px;inset-inline:0;margin-inline:auto;width:max-content;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  color:var(--muted);font-size:12.5px;font-weight:600;z-index:1;
}
.hero-scroll .wheel{
  width:24px;height:38px;border:2px solid var(--line-strong);border-radius:999px;
  display:flex;justify-content:center;padding-top:7px;
}
.hero-scroll .wheel i{width:4px;height:8px;border-radius:4px;background:var(--teal);animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* Hero entrance */
.h-anim{opacity:0;transform:translateY(26px);animation:heroIn .9s var(--ease) forwards}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ---------- Services ---------- */
#services{background:var(--surface)}
.svc-wrap{display:grid;grid-template-columns:340px 1fr;gap:clamp(24px,3vw,40px);align-items:start}
.svc-rail{display:flex;flex-direction:column;gap:12px;position:sticky;top:calc(var(--nav-h) + 24px)}
.rail-item{
  display:flex;align-items:center;gap:14px;text-align:start;
  background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;transition:all .35s var(--ease);width:100%;
}
.rail-item .r-ic{
  width:44px;height:44px;flex:none;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--surface);color:var(--blue);border:1px solid var(--line);
  transition:all .35s var(--ease);
}
.rail-item .r-ic svg{width:22px;height:22px}
.rail-item .r-tx{min-width:0}
.rail-item .r-name{font-weight:600;font-size:15px;line-height:1.45}
.rail-item .r-blurb{font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:2px}
.rail-item .r-count{
  margin-inline-start:auto;flex:none;font-size:11.5px;font-weight:600;color:var(--muted);
  background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
.rail-item:hover{border-color:var(--teal);transform:translateX(0) translateY(-2px);box-shadow:var(--shadow-sm)}
.rail-item.active{
  background:var(--surface);border-color:transparent;box-shadow:var(--shadow-md);
  position:relative;
}
.rail-item.active::before{
  content:"";position:absolute;inset:-1.5px;border-radius:inherit;padding:1.5px;
  background:var(--grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  pointer-events:none;
}
.rail-item.active .r-ic{background:var(--grad);color:#fff;border-color:transparent}
.rail-item.active .r-count{color:#00847F;border-color:rgba(0,182,176,.35)}

.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.tile{
  position:relative;background:var(--bg);border:1.5px solid var(--line);
  border-radius:var(--r-lg);padding:26px;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s,background .4s;
  display:flex;flex-direction:column;align-items:flex-start;gap:0;
  opacity:0;transform:translateY(22px);
}
.tile.shown{opacity:1;transform:none}
.tile::after{
  content:"";position:absolute;inset-inline-end:-40px;top:-40px;width:130px;height:130px;
  background:var(--grad);opacity:0;filter:blur(46px);transition:opacity .45s;border-radius:50%;
  pointer-events:none;
}
.tile:hover{transform:translateY(-7px);border-color:rgba(0,182,176,.45);box-shadow:var(--shadow-md);background:var(--surface)}
.tile:hover::after{opacity:.16}
.tile .t-ic{
  width:52px;height:52px;border-radius:16px;background:var(--blue-soft);color:var(--blue);
  display:flex;align-items:center;justify-content:center;transition:all .4s var(--ease);
}
.tile .t-ic svg{width:26px;height:26px}
.tile:hover .t-ic{background:var(--grad);color:#fff;transform:scale(1.06) rotate(-3deg);box-shadow:var(--shadow-teal)}
.tile h3{font-size:17.5px;font-weight:600;margin-top:16px;line-height:1.5}
.tile p{font-size:13.5px;color:var(--slate);margin-top:6px;line-height:1.65}
.tile .t-cta{
  margin-top:16px;display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;font-weight:600;color:#00847F;
}
.tile .t-cta .ic{width:16px;height:16px;display:inline-flex;transition:transform .35s var(--ease)}
.tile .t-cta .ic svg{width:100%;height:100%}
.tile:hover .t-cta .ic{transform:translateX(4px)}
[dir="rtl"] .tile:hover .t-cta .ic{transform:translateX(-4px) scaleX(-1)}
[dir="rtl"] .tile .t-cta .ic{transform:scaleX(-1)}
.tile.featured{grid-column:1/-1;background:linear-gradient(120deg,rgba(0,182,176,.07),rgba(63,100,175,.07)),var(--bg)}

/* ---------- Team ---------- */
#team{background:var(--bg)}
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.tcard{
  background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s;
}
.tcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(63,100,175,.35)}
.tphoto{
  position:relative;aspect-ratio:4/4.6;overflow:hidden;
  background:
    radial-gradient(120% 90% at 50% -10%,rgba(0,182,176,.14),transparent 55%),
    linear-gradient(180deg,#EDF2F9 0%,#E3EAF4 100%);
}
.tphoto::before{
  content:"";position:absolute;inset:0;
  background:url("../img/icon.png") no-repeat;
  background-size:120px;background-position:calc(100% + 34px) calc(100% + 30px);
  opacity:.07;pointer-events:none;
}
[dir="rtl"] .tphoto::before{background-position:-34px calc(100% + 30px)}
.tphoto img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center bottom;
  transition:transform .6s var(--ease);
  filter:saturate(.92);
}
.tphoto img.fit-top{object-position:center top}
.tcard:hover .tphoto img{transform:scale(1.045);filter:saturate(1)}
.tphoto .t-ring{
  position:absolute;inset-inline-start:14px;top:14px;z-index:1;
  width:34px;height:34px;border-radius:12px;background:rgba(255,255,255,.85);
  backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;
  color:#00847F;box-shadow:var(--shadow-sm);
}
.tphoto .t-ring svg{width:17px;height:17px}
.tmeta{padding:18px 20px 22px;border-top:1.5px solid var(--line)}
.tmeta h3{font-size:16.5px;font-weight:600;line-height:1.5}
.tmeta .trole{
  display:inline-block;font-size:12.5px;font-weight:600;color:#00847F;
  background:var(--teal-soft);padding:3px 12px;border-radius:999px;margin-top:8px;
}
.tmeta p{font-size:13px;color:var(--slate);line-height:1.7;margin-top:10px}

/* ---------- Partners ---------- */
#partners{background:var(--surface);overflow:hidden}
.mq{
  direction:ltr;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.mq-track{
  display:flex;align-items:center;
  width:max-content;padding-block:18px;
  animation:mq 34s linear infinite;
}
.mq:hover .mq-track{animation-play-state:paused}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.mq-track img{
  height:clamp(34px,4.6vw,46px);width:auto;flex:none;
  margin-inline:clamp(26px,3.6vw,46px);
  opacity:.5;transition:opacity .35s,transform .35s;
}
.mq-track img:hover{opacity:1;transform:scale(1.06)}
.mq-note{text-align:center;color:var(--muted);font-size:13px;margin-top:22px}

/* ---------- Start project ---------- */
#start{background:var(--bg-alt);overflow:hidden}
#start::before{
  content:"";position:absolute;inset-inline-start:-120px;top:-120px;width:380px;height:380px;
  background:rgba(63,100,175,.10);filter:blur(80px);border-radius:50%;pointer-events:none;
}
.start-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(32px,5vw,64px);align-items:start}
.why-list{display:flex;flex-direction:column;gap:14px;margin-top:28px}
.why-item{
  display:flex;gap:16px;background:var(--surface);border:1.5px solid var(--line);
  border-radius:var(--r-md);padding:18px 20px;transition:all .35s var(--ease);
}
.why-item:hover{border-color:rgba(0,182,176,.4);transform:translateX(0) translateY(-3px);box-shadow:var(--shadow-sm)}
.why-item .w-ic{
  width:44px;height:44px;flex:none;border-radius:14px;background:var(--teal-soft);color:#00847F;
  display:flex;align-items:center;justify-content:center;
}
.why-item .w-ic svg{width:22px;height:22px}
.why-item h4{font-size:15px;font-weight:600}
.why-item p{font-size:13px;color:var(--slate);margin-top:3px;line-height:1.65}

.form-card{
  background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(24px,3.4vw,40px);box-shadow:var(--shadow-md);position:relative;overflow:hidden;
}
.form-card::before{content:"";position:absolute;inset-inline:0;top:0;height:4px;background:var(--grad)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-group{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.f-group label{font-size:13.5px;font-weight:600;color:var(--ink)}
.f-group input,.f-group select,.f-group textarea{
  background:var(--bg);border:1.5px solid var(--line);border-radius:14px;
  padding:13px 16px;font-size:14.5px;transition:all .3s;width:100%;
  color:var(--ink);
}
.f-group textarea{resize:vertical;min-height:104px}
.f-group input::placeholder,.f-group textarea::placeholder{color:var(--muted);font-size:13.5px}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{
  outline:none;border-color:var(--teal);background:var(--surface);
  box-shadow:0 0 0 4px rgba(0,182,176,.13);
}
.f-group select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238B98AB' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 16px center;background-size:14px;
  padding-inline-end:42px;padding-inline-start:16px;
}
[dir="ltr"] .f-group select{background-position:right 16px center}
.f-submit{width:100%;margin-top:6px}
.f-note{
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:12px;color:var(--muted);margin-top:14px;text-align:center;
}
.f-note::before{content:"";width:7px;height:7px;border-radius:50%;background:#F4B740;flex:none}

/* Honeypot (anti-spam) */
.hp{position:absolute;inset-inline-start:-9999px;top:-9999px;height:0;width:0;overflow:hidden;opacity:0;pointer-events:none}

/* Success / error states */
.f-success{display:none;text-align:center;padding:clamp(16px,3vw,28px) 8px}
.form-card.done form{display:none}
.form-card.done .f-success{display:block;animation:heroIn .6s var(--ease)}
.f-error{display:none;text-align:center;padding:clamp(16px,3vw,28px) 8px}
.form-card.error form{display:none}
.form-card.error .f-error{display:block;animation:heroIn .6s var(--ease)}
.f-error h3{font-size:22px;font-weight:900}
.s-check.err{background:#FDEEE0;color:#C4640A}
.s-check.err path,.s-check.err circle{animation:none}
.s-check{
  width:86px;height:86px;margin:0 auto 20px;border-radius:50%;
  background:var(--teal-soft);display:flex;align-items:center;justify-content:center;color:#00847F;
}
.s-check svg{width:44px;height:44px}
.s-check path{stroke-dasharray:40;stroke-dashoffset:40;animation:draw .7s .25s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.f-success h3{font-size:22px;font-weight:900}
.f-success .s-msg{color:var(--slate);font-size:14.5px;margin-top:10px}
.f-success .s-note{
  font-size:12.5px;color:#00847F;background:var(--teal-soft);
  border-radius:12px;padding:10px 16px;margin-top:18px;display:inline-block;line-height:1.7;
}
.f-success .s-actions{display:flex;gap:12px;justify-content:center;margin-top:22px;flex-wrap:wrap}

/* ---------- Contact ---------- */
#contact{background:var(--surface)}
.c-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.c-card{
  background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,3vw,32px);text-align:center;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.c-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(0,182,176,.4)}
.c-ic{
  width:60px;height:60px;border-radius:20px;margin:0 auto 18px;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-teal);
}
.c-ic svg{width:28px;height:28px}
.c-card h3{font-size:17px;font-weight:600}
.c-card .c-desc{font-size:13px;color:var(--muted);margin-top:4px}
.c-value{font-size:17px;font-weight:600;margin-top:14px;color:var(--ink)}
.c-value.ltr{direction:ltr}
.c-actions{display:flex;gap:10px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.socials{display:flex;gap:12px;justify-content:center}
.socials a{
  width:46px;height:46px;border-radius:16px;border:1.5px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--slate);
  transition:all .35s var(--ease);background:var(--surface);
}
.socials a svg{width:21px;height:21px}
.socials a:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-4px);box-shadow:var(--shadow-teal)}
.c-handle{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  background:var(--blue-soft);color:var(--blue);font-weight:600;font-size:14px;
  padding:7px 18px;border-radius:999px;direction:ltr;
}

/* ---------- Footer ---------- */
.footer{background:#0C1626;color:#AEBBD0;position:relative;overflow:hidden}
.footer::before{
  content:"";position:absolute;inset-inline-end:-90px;bottom:-110px;width:460px;height:460px;
  background:url("../img/icon.png") no-repeat center/contain;opacity:.05;pointer-events:none;
}
[dir="rtl"] .footer::before{inset-inline-end:auto;inset-inline-start:-90px;transform:scaleX(-1)}
.footer-main{
  display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:clamp(28px,5vw,72px);
  padding-block:clamp(48px,6vw,72px);
}
.footer-logo img{height:44px;width:auto}
.footer-blurb{font-size:13.5px;line-height:1.85;margin-top:18px;max-width:34em;color:#93A3BC}
.footer h4{color:#fff;font-size:14.5px;font-weight:600;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:#93A3BC;transition:color .3s;width:max-content}
.footer-links a:hover{color:var(--teal)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:13.5px}
.footer-contact a{display:flex;align-items:center;gap:10px;color:#93A3BC;transition:color .3s;width:max-content}
.footer-contact a:hover{color:var(--teal)}
.footer-contact .ic{width:17px;height:17px;display:inline-flex;color:var(--teal);flex:none}
.footer-contact .ic svg{width:100%;height:100%}
.footer .socials{justify-content:flex-start;margin-top:20px}
.footer .socials a{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#C6D2E4;width:40px;height:40px;border-radius:13px}
.footer .socials a svg{width:18px;height:18px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding-block:22px;display:flex;align-items:center;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:12.5px;color:#7A8AA5;
}
.footer-bottom .cr{display:flex;align-items:center;gap:8px}
.footer-bottom .cr b{color:#AEBBD0;font-weight:600}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Review toolbar ---------- */
.toolbar{
  position:fixed;bottom:18px;inset-inline-end:18px;z-index:80;
  display:flex;align-items:center;gap:6px;
  background:rgba(13,27,46,.92);color:#fff;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-radius:999px;padding:7px 8px;box-shadow:var(--shadow-lg);
}
.toolbar .tb-label{
  font-size:11px;font-weight:600;color:#8fd9d6;padding-inline:12px 4px;
  display:flex;align-items:center;gap:6px;
}
.toolbar .tb-label::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);animation:blink 2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.toolbar button{
  display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;
  padding:9px 16px;border-radius:999px;color:#C9D6E8;transition:all .3s;
}
.toolbar button:hover{background:rgba(255,255,255,.1);color:#fff}
.toolbar button.on{background:var(--grad);color:#fff}
.toolbar button .ic{width:15px;height:15px;display:inline-flex}
.toolbar button .ic svg{width:100%;height:100%}

/* Phone preview overlay */
.phone-ov{
  position:fixed;inset:0;z-index:90;background:rgba(9,17,30,.78);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s;
}
.phone-ov.open{opacity:1;visibility:visible}
.phone-frame{
  width:min(392px,92vw);height:min(824px,88vh);
  background:#0B1220;border-radius:52px;padding:14px;
  box-shadow:0 40px 120px rgba(0,0,0,.5),inset 0 0 0 2px rgba(255,255,255,.08);
  position:relative;transform:translateY(24px) scale(.97);transition:transform .45s var(--ease);
}
.phone-ov.open .phone-frame{transform:none}
.phone-frame::before{
  content:"";position:absolute;top:26px;left:50%;transform:translateX(-50%);
  width:110px;height:26px;background:#0B1220;border-radius:999px;z-index:2;
}
.phone-frame iframe{
  width:100%;height:100%;border:none;border-radius:40px;background:#fff;
}
.phone-close{
  position:absolute;top:-54px;inset-inline-end:0;
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;
  display:flex;align-items:center;justify-content:center;transition:background .3s;
}
.phone-close:hover{background:rgba(255,255,255,.25)}
.phone-close svg{width:20px;height:20px}

/* ---------- Service page ---------- */
.s-hero{
  padding-top:calc(var(--nav-h) + clamp(40px,6vw,72px));
  padding-bottom:clamp(40px,6vw,64px);
  background:
    radial-gradient(900px 420px at 88% 0%,rgba(0,182,176,.12),transparent 60%),
    radial-gradient(700px 380px at 5% 100%,rgba(63,100,175,.10),transparent 60%),
    var(--bg);
  position:relative;overflow:hidden;
}
.s-hero .hero-grid{background-size:52px 52px}
.s-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);font-weight:600;flex-wrap:wrap}
.s-crumb a{color:#00847F;transition:opacity .3s}
.s-crumb a:hover{opacity:.7}
.s-crumb .sep{opacity:.5}
.s-hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(28px,5vw,60px);align-items:center;position:relative}
.s-hero h1{font-size:clamp(30px,5vw,52px);font-weight:900;line-height:1.28;margin-top:18px}
.s-tag{font-size:clamp(15.5px,2vw,19px);color:#00847F;font-weight:600;margin-top:12px}
.s-hero-ctas{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.s-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:240px}
.s-visual .v-ic{
  width:clamp(120px,14vw,168px);height:clamp(120px,14vw,168px);border-radius:44px;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-teal);position:relative;z-index:1;
  animation:floatY 5.5s ease-in-out infinite;
}
.s-visual .v-ic svg{width:52%;height:52%}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.s-visual .ring{
  position:absolute;border:1.5px solid rgba(0,182,176,.35);border-radius:50%;
  animation:ringPulse 3.6s ease-out infinite;
}
.s-visual .ring-1{width:220px;height:220px}
.s-visual .ring-2{width:300px;height:300px;animation-delay:1.2s}
.s-visual .ring-3{width:380px;height:380px;animation-delay:2.4s}
@keyframes ringPulse{0%{transform:scale(.82);opacity:0}35%{opacity:.8}100%{transform:scale(1.12);opacity:0}}

.s-body{background:var(--surface)}
.s-layout{display:grid;grid-template-columns:1fr 320px;gap:clamp(28px,4vw,56px);align-items:start}
.s-section+.s-section{margin-top:clamp(40px,5vw,56px)}
.s-section h2{font-size:clamp(21px,2.6vw,27px);font-weight:900;display:flex;align-items:center;gap:12px}
.s-section h2::before{content:"";width:34px;height:3.5px;border-radius:4px;background:var(--grad);flex:none}
.s-section .s-desc{color:var(--slate);font-size:15.5px;line-height:2;margin-top:16px}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.feat{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r-md);
  padding:16px 18px;transition:all .35s var(--ease);font-size:14px;font-weight:600;line-height:1.6;
}
.feat:hover{border-color:rgba(0,182,176,.45);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.feat .ic{width:22px;height:22px;flex:none;border-radius:8px;background:var(--teal-soft);color:#00847F;display:flex;align-items:center;justify-content:center;margin-top:2px}
.feat .ic svg{width:13px;height:13px}
.case-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.case{
  display:flex;gap:18px;background:var(--bg);border:1.5px solid var(--line);
  border-radius:var(--r-md);padding:20px 22px;transition:all .35s var(--ease);
}
.case:hover{border-color:rgba(63,100,175,.4);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.case .num{
  flex:none;width:40px;height:40px;border-radius:13px;background:var(--blue-soft);color:var(--blue);
  font-weight:900;font-size:15px;display:flex;align-items:center;justify-content:center;
}
.case h4{font-size:15.5px;font-weight:600}
.case p{font-size:13.5px;color:var(--slate);margin-top:4px;line-height:1.7}

.s-aside{position:sticky;top:calc(var(--nav-h) + 24px);display:flex;flex-direction:column;gap:18px}
.aside-card{
  background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r-lg);padding:24px;
}
.aside-card.grad{background:linear-gradient(140deg,#0C1626,#14335f);border:none;color:#fff}
.aside-card.grad h3{color:#fff}
.aside-card.grad p{color:#B9C6DB}
.aside-card h3{font-size:16px;font-weight:600;margin-bottom:8px}
.aside-card p{font-size:13px;color:var(--slate);line-height:1.75}
.aside-card .btn{width:100%;margin-top:16px}
.aside-links{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.aside-links a{
  display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--slate);
  padding:10px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line);
  transition:all .3s;
}
.aside-links a:hover{color:#00847F;border-color:rgba(0,182,176,.4);transform:translateX(-2px)}
[dir="ltr"] .aside-links a:hover{transform:translateX(2px)}
.aside-links a .ic{width:15px;height:15px;display:inline-flex;color:var(--teal);flex:none}
.aside-links a .ic svg{width:100%;height:100%}
.aside-links a.cur{background:var(--teal-soft);color:#00847F;border-color:rgba(0,182,176,.35)}

/* Process */
.process{background:var(--bg-alt)}
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.proc{
  position:relative;background:var(--surface);border:1.5px solid var(--line);
  border-radius:var(--r-lg);padding:26px 22px;transition:all .4s var(--ease);
}
.proc:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(0,182,176,.4)}
.proc .p-num{
  width:46px;height:46px;border-radius:16px;background:var(--grad);color:#fff;
  font-weight:900;font-size:17px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-teal);
}
.proc h4{font-size:15.5px;font-weight:600;margin-top:16px}
.proc p{font-size:13px;color:var(--slate);margin-top:6px;line-height:1.7}

/* CTA banner + prev/next */
.cta-banner{
  background:linear-gradient(120deg,#0C1626 0%,#173A6E 55%,#0E6E6B 100%);
  border-radius:var(--r-xl);padding:clamp(36px,6vw,64px);text-align:center;color:#fff;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset-inline-end:-60px;top:-80px;width:340px;height:340px;
  background:url("../img/icon.png") no-repeat center/contain;opacity:.08;
}
.cta-banner h2{font-size:clamp(24px,3.6vw,36px);font-weight:900;position:relative}
.cta-banner p{color:#BFD3EC;margin-top:12px;position:relative}
.cta-banner .btn{margin-top:26px;position:relative;background:#fff;color:var(--ink);box-shadow:0 16px 44px rgba(0,0,0,.3)}
.cta-banner .btn:hover{transform:translateY(-3px)}
.pn-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.pn{
  display:flex;flex-direction:column;gap:6px;background:var(--surface);
  border:1.5px solid var(--line);border-radius:var(--r-md);padding:18px 22px;
  transition:all .35s var(--ease);
}
.pn:hover{border-color:rgba(0,182,176,.45);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.pn small{font-size:12px;color:var(--muted);font-weight:600}
.pn b{font-size:14.5px;font-weight:600;color:var(--ink)}
.pn.next{text-align:end;align-items:flex-end}

/* ---------- Responsive ---------- */
@media (max-width:1060px){
  .svc-wrap{grid-template-columns:1fr}
  .svc-rail{
    position:static;flex-direction:row;overflow-x:auto;gap:10px;
    padding-bottom:10px;scrollbar-width:none;
  }
  .svc-rail::-webkit-scrollbar{display:none}
  .rail-item{flex:none;width:auto;max-width:300px;padding:12px 16px}
  .rail-item .r-blurb{display:none}
  .rail-item .r-count{display:none}
  .rail-item .r-ic{width:38px;height:38px;border-radius:12px}
  .rail-item .r-name{font-size:13.5px;white-space:nowrap}
  .s-layout{grid-template-columns:1fr}
  .s-aside{position:static}
  .proc-grid{grid-template-columns:1fr 1fr}
  .footer-main{grid-template-columns:1fr 1fr}
  .footer-main>div:first-child{grid-column:1/-1}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav .nav-cta{display:none}
  .nav-actions{margin-inline-start:auto}
  .start-wrap{grid-template-columns:1fr}
  .c-grid{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .s-hero-grid{grid-template-columns:1fr}
  .s-visual{min-height:200px;order:-1}
  .s-visual .ring-3{display:none}
  .hero-arcs{opacity:.25;width:70vw;inset-inline-end:-30vw}
}
@media (max-width:640px){
  .svc-grid{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
  .feat-grid{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr}
  .pn-nav{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr}
  .hero-tagline{padding-inline:8px}
  .toolbar .tb-label{display:none}
  .btn{padding:13px 24px;font-size:14px}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .mq-track{animation:none}
  .reveal{opacity:1;transform:none}
  .h-anim{opacity:1;transform:none;animation:none}
  .tile{opacity:1;transform:none}
}