/* =========================================================
   ضفاف للاستشارات الهندسية — الثيم
   كحلي الشعار + رمادي الكتلة + أحمر المثلث (للعلامات فقط)
   ========================================================= */

:root {
  --navy:      #002050;   /* كحلي اسم الشعار */
  --navy-700:  #0B2D63;
  --navy-900:  #001433;
  --ink:       #283844;   /* لون "ضفاف" الكبير */
  --steel:     #6E7178;   /* رمادي الكتلة */
  --line:      #D7DEE7;
  --line-soft: #E8EDF3;
  --paper:     #F3F6FA;
  --white:     #FFFFFF;
  --signal:    #E30613;   /* مثلث الشعار */

  --f-display: "Alexandria", "IBM Plex Sans Arabic", Tahoma, sans-serif;
  --f-body:    "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;

  /* سلّم الخطوط (نسبة 1.25 تقريبًا) */
  --t-sm:  0.875rem;
  --t-base:1.0625rem;
  --t-md:  1.25rem;
  --t-lg:  1.625rem;
  --t-xl:  2.125rem;
  --t-2xl: clamp(2.4rem, 5.2vw, 4.1rem);

  --wrap: 1180px;
  --gut: clamp(1.1rem, 4vw, 2rem);
  --r: 4px;
  --header-h: 76px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--t-base);
  line-height: 1.8;
  color: var(--ink);
  background: var(--white);
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); color: var(--navy); line-height: 1.3; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: var(--t-2xl); font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }
h2 { font-size: var(--t-xl); }
h3 { font-size: var(--t-md); }
p  { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.ico  { width: 1.25em; height: 1.25em; flex: none; }

:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--navy); color: #fff; padding: .5rem 1rem; z-index: 100; }
.skip:focus { inset-inline-start: 8px; }

.link { color: var(--navy); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.link:hover { text-decoration-color: var(--signal); }

/* ---------- الأزرار ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .7rem 1.5rem;
  font: 600 1rem/1.2 var(--f-body);
  border: 1.5px solid transparent; border-radius: var(--r);
  text-decoration: none; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-sm { min-height: 40px; padding: .5rem 1.1rem; font-size: .95rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-700); }
.btn-ghost { border-color: var(--line); color: var(--navy); background: var(--white); }
.btn-ghost:hover { border-color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--paper); }
.btn-outline-light { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-outline-light:hover { border-color: #fff; }

/* ---------- الهيدر ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line-soft);
}
.header-row { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1rem; }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.brand img { width: 72px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font: 700 1.45rem/1.1 var(--f-display); color: var(--ink); }
.brand-text small { font-size: .78rem; color: var(--navy); font-weight: 600; }

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav ul { display: flex; gap: 1.75rem; }
.site-nav ul a {
  text-decoration: none; font-weight: 500; color: var(--ink);
  padding-block: .4rem; border-bottom: 2px solid transparent;
}
.site-nav ul a:hover { color: var(--navy); }
.site-nav ul a[aria-current="page"] { color: var(--navy); border-bottom-color: var(--signal); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--r); width: 44px; height: 44px; color: var(--navy); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle .ico { width: 22px; height: 22px; }

/* ---------- الهيرو ---------- */
.hero { padding-block: clamp(2.5rem, 6vw, 5rem) 0; background: linear-gradient(var(--white), var(--paper)); border-bottom: 1px solid var(--line-soft); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero-kicker { color: var(--steel); font-weight: 500; margin-bottom: 1rem; display: flex; align-items: center; gap: .6rem; }
.hero-kicker::before { content: ""; width: 12px; height: 12px; background: var(--signal); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.hero h1 { color: var(--navy); margin-bottom: 1.25rem; }
.lead { font-size: var(--t-md); line-height: 1.75; color: var(--ink); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

/* المخطط — العنصر المميّز للصفحة */
.hero-plan { margin: 0; position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 10px; }
.plan-svg { width: 100%; height: auto; }
.plan-svg .grid-line { stroke: var(--line-soft); stroke-width: 1; }
.plan-svg .c { fill: none; stroke: var(--navy); stroke-width: 1.4; opacity: .55; }
.plan-svg .c2 { opacity: .42; } .plan-svg .c3 { opacity: .3; } .plan-svg .c4 { opacity: .2; }
.plan-svg .plot { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-dasharray: 10 6 2 6; }
.plan-svg .bldg { fill: rgba(0,32,80,.06); stroke: var(--navy); stroke-width: 2.4; stroke-linejoin: miter; }
.plan-svg .dim, .plan-svg .dim-tick { stroke: var(--steel); stroke-width: 1; }
.plan-svg .dim-txt, .plan-svg .bench-txt, .plan-svg .north text { font: 500 12px var(--f-body); fill: var(--steel); }
.plan-svg .bench path { fill: var(--signal); }
.plan-svg .bench-txt { fill: var(--ink); font-weight: 600; }
.plan-svg .north circle { fill: none; stroke: var(--steel); }
.plan-svg .north path { fill: var(--ink); }
.plan-tag {
  position: absolute; inset-inline-end: 10px; bottom: 10px;
  display: grid; background: var(--navy); color: #fff;
  font-size: .75rem; line-height: 1.5; padding: .45rem .8rem; border-radius: 2px;
}
.plan-tag span + span { opacity: .7; }

/* رسم الخطوط عند التحميل — الحركة الوحيدة في الصفحة */
@media (prefers-reduced-motion: no-preference) {
  .plan-svg .c, .plan-svg .bldg { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 1.8s cubic-bezier(.4,.1,.2,1) forwards; }
  .plan-svg .c2 { animation-delay: .12s; } .plan-svg .c3 { animation-delay: .24s; } .plan-svg .c4 { animation-delay: .36s; }
  .plan-svg .bldg { animation-delay: .5s; animation-duration: 1.4s; }
  .plan-svg .bench { opacity: 0; transform-box: fill-box; animation: drop .45s 1.6s ease-out forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  @keyframes drop { from { opacity: 0; translate: 0 -10px; } to { opacity: 1; translate: 0 0; } }
}

/* شريط مراحل المشروع */
.lifecycle {
  display: grid; grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
  position: relative;
}
.lifecycle::before { content: ""; position: absolute; top: 7px; inset-inline-start: 8px; inset-inline-end: calc(20% - 8px); height: 2px; background: var(--line); }
.lifecycle li { position: relative; }
.lifecycle a { display: block; padding: 0 0 1.75rem; text-decoration: none; padding-inline-end: 1rem; }
.lc-dot { display: block; width: 16px; height: 16px; border: 2px solid var(--navy); background: var(--white); border-radius: 50%; margin-bottom: .9rem; position: relative; }
.lifecycle strong { display: block; font: 600 var(--t-md)/1.3 var(--f-display); color: var(--navy); }
.lifecycle small { display: block; color: var(--steel); font-size: var(--t-sm); line-height: 1.5; margin-top: .2rem; }
.lifecycle a:hover .lc-dot { background: var(--navy); }
.lifecycle a:hover small { color: var(--ink); }

/* ---------- الأقسام ---------- */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section-tight { padding-block: clamp(2rem, 5vw, 3.5rem); }
.section-tint { background: var(--paper); }
.section-head { max-width: 40rem; margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.section-head p { color: var(--steel); font-size: var(--t-md); margin: 0; }
.section-foot { margin: 2rem 0 0; }

/* قائمة الخدمات: صفوف بخطوط فاصلة لا بطاقات */
.svc-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(2rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.svc-row { display: flex; gap: 1.1rem; padding-block: 1.5rem; border-bottom: 1px solid var(--line); }
.svc-row h3 { margin-bottom: .3rem; font-size: 1.15rem; }
.svc-row h3 a { text-decoration: none; }
.svc-row h3 a:hover { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.svc-row p { margin: 0; color: var(--steel); line-height: 1.7; }
.svc-ico { flex: none; width: 48px; height: 48px; display: grid; place-items: center; color: var(--navy); border: 1px solid var(--line); border-radius: var(--r); background: var(--white); }
.svc-ico .ico { width: 24px; height: 24px; }
.svc-ico-lg { width: 60px; height: 60px; }
.svc-ico-lg .ico { width: 30px; height: 30px; }

/* لماذا ضفاف */
.why-grid h2 { margin-bottom: 2rem; }
.why-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.why-cols > div { border-top: 2px solid var(--navy); padding-top: 1.1rem; }
.why-cols p { color: var(--steel); margin: 0; }
.platforms { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: 1.75rem; border-top: 1px solid var(--line); }
.platforms-label { margin: 0; color: var(--steel); font-weight: 500; }
.platforms ul { display: flex; flex-wrap: wrap; gap: .6rem; }
.platforms li { padding: .35rem .9rem; border: 1px solid var(--line); background: var(--white); border-radius: 2px; font-weight: 600; color: var(--ink); font-size: .95rem; }

/* الخطوات — تسلسل حقيقي، لذا مرقّمة */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(1.25rem, 3vw, 2.25rem); counter-reset: s; }
.steps li { position: relative; }
.step-n {
  display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 1.1rem;
  font: 700 1.15rem/1 var(--f-display); color: var(--navy);
  border: 2px solid var(--navy); border-radius: 50%; background: var(--white);
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; top: 22px; height: 2px;
  inset-inline-start: 56px; inset-inline-end: calc(-1 * clamp(1.25rem, 3vw, 2.25rem) + 12px);
  background: repeating-linear-gradient(to left, var(--line) 0 8px, transparent 8px 14px);
}
.steps p { color: var(--steel); margin: 0; }

/* الأسئلة */
.faq-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.15rem 0; padding-inline-end: 2.5rem; position: relative;
  font: 600 1.1rem/1.5 var(--f-display); color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; inset-inline-end: 4px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-inline-start: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg); transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(135deg); margin-top: -2px; }
.faq details p { color: var(--ink); padding-bottom: 1.15rem; margin: 0; max-width: 38em; }

/* ---------- شريط الدعوة ---------- */
.cta-band { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: clamp(2.75rem, 6vw, 4rem); flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: var(--t-lg); margin-bottom: .4rem; }
.cta-band p { margin: 0; color: rgba(255,255,255,.78); }
.cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- الفوتر ---------- */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.78); position: relative; overflow: hidden; padding-top: clamp(3rem, 6vw, 4.5rem); }
.contours-footer { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.contours-footer path { fill: none; stroke: rgba(255,255,255,.05); stroke-width: 1.2; }
.footer-grid { position: relative; display: grid; grid-template-columns: 1.3fr 1fr .8fr 1.3fr; gap: 2.5rem; }
.footer-brand img { width: 140px; margin-bottom: 1rem; }
.footer-brand p { max-width: 22em; font-size: .95rem; }
.footer-h { font-size: 1rem; color: #fff; margin-bottom: 1rem; }
.footer-links li + li { margin-top: .5rem; }
.footer-links a, .footer-contact a, .footer-social a { text-decoration: none; }
.footer-links a:hover, .footer-contact a:hover, .footer-social a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-contact li { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; line-height: 1.6; }
.footer-contact li + li { margin-top: .7rem; }
.footer-contact .ico { margin-top: .15em; color: rgba(255,255,255,.55); }
.footer-social { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: 1.25rem; font-size: .9rem; }
.footer-bottom { position: relative; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 2rem; margin-top: 3rem; padding-block: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem; }
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; gap: 1.25rem; }

.wa-float {
  position: fixed; inset-inline-start: 18px; bottom: 18px; z-index: 40;
  width: 54px; height: 54px; display: grid; place-items: center;
  background: #1F9D55; color: #fff; border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0,20,51,.25);
}
.wa-float .ico { width: 28px; height: 28px; }

/* ---------- الصفحات الداخلية ---------- */
.page-hero { padding-block: clamp(2.5rem, 6vw, 4rem) clamp(2rem, 4vw, 3rem); background: var(--paper); border-bottom: 1px solid var(--line-soft); position: relative; }
.page-hero::after { content: ""; position: absolute; inset-inline-start: var(--gut); bottom: -1px; width: 28px; height: 28px; background: var(--signal); clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.page-hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
.page-hero .lead { margin: 0; }
.page-404 { min-height: 50vh; }

.svc-index { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.svc-index a { padding: .35rem .85rem; border: 1px solid var(--line); background: var(--white); border-radius: 2px; text-decoration: none; font-size: .92rem; font-weight: 500; }
.svc-index a:hover { border-color: var(--navy); color: var(--navy); }

.svc-detail-list { padding-block: clamp(1rem, 3vw, 2rem) clamp(3rem, 6vw, 5rem); }
.svc-detail { display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: clamp(1.5rem, 4vw, 3.5rem); padding-block: clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.svc-detail-head { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.svc-detail-head h2 { font-size: var(--t-lg); margin: 0; }
.svc-detail-body > p { font-size: 1.1rem; max-width: 36em; }
.svc-detail-body h3 { font-size: 1rem; color: var(--steel); font-family: var(--f-body); font-weight: 600; margin-top: 1.5rem; }
.ticks { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 2rem; margin-bottom: 1.75rem; }
.ticks li { position: relative; padding-inline-start: 1.4rem; }
.ticks li::before { content: ""; position: absolute; inset-inline-start: 0; top: .62em; width: 8px; height: 8px; background: var(--navy); clip-path: polygon(100% 0, 100% 100%, 0 100%); }

.about-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.prose { max-width: 38em; }
.prose h2 { font-size: var(--t-lg); margin-top: 2rem; }
.prose h2:first-child { margin-top: 0; }
.fact-sheet { border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 1.75rem; position: sticky; top: calc(var(--header-h) + 1.5rem); background: var(--white); }
.fact-sheet img { width: 150px; margin: 0 auto 1.5rem; }
.fact-sheet dl { margin: 0; }
.fact-sheet dl > div { display: grid; grid-template-columns: 7.5rem 1fr; gap: .75rem; padding-block: .65rem; border-top: 1px solid var(--line-soft); font-size: .95rem; }
.fact-sheet dt { color: var(--steel); }
.fact-sheet dd { margin: 0; font-weight: 500; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-list li { display: flex; gap: 1rem; padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
.contact-list li:first-child { border-top: 1px solid var(--line); }
.contact-list h2 { font-size: .95rem; color: var(--steel); font-family: var(--f-body); font-weight: 500; margin: 0 0 .1rem; }
.contact-list a, .contact-list p { font-weight: 600; color: var(--navy); margin: 0; text-decoration: none; font-size: 1.05rem; }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 4px; }
.map-box { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; background: var(--paper); }
.map-box iframe { width: 100%; height: 100%; border: 0; }
.map-empty { height: 100%; display: grid; place-content: center; text-align: center; gap: 1rem; padding: 2rem; color: var(--steel); }
.map-empty svg { width: 220px; margin-inline: auto; }
.map-empty .c { fill: none; stroke: var(--navy); stroke-width: 1.2; opacity: .35; }
.map-empty .bench { fill: var(--signal); }

/* ---------- نموذج الطلب ---------- */
.request-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.req-form { background: var(--white); }
.req-form fieldset { border: 0; padding: 0; margin: 0 0 2rem; }
.req-form legend { font: 600 var(--t-md)/1.3 var(--f-display); color: var(--navy); margin-bottom: 1rem; padding: 0; width: 100%; padding-bottom: .6rem; border-bottom: 1px solid var(--line); }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.25rem; }
.f { margin-bottom: 1.1rem; }
.f label, .f-label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: .4rem; color: var(--ink); }
.opt { font-weight: 400; color: var(--steel); }
.f input[type="text"], .f input[type="tel"], .f input[type="email"], .f select, .f textarea {
  width: 100%; min-height: 50px; padding: .7rem .9rem;
  font: 400 1rem/1.5 var(--f-body); color: var(--ink);
  background: var(--white); border: 1.5px solid var(--line); border-radius: var(--r);
  transition: border-color .15s;
}
.f textarea { min-height: 140px; resize: vertical; }
.f input:hover, .f select:hover, .f textarea:hover { border-color: #B7C2D0; }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(0,32,80,.12); }
.f input::placeholder, .f textarea::placeholder { color: #9AA3AE; }
.f select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23002050' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-size: 18px; background-position: left .8rem center; padding-left: 2.5rem; }
[aria-invalid="true"] { border-color: var(--signal) !important; }
.f-err { color: #B5040F; font-size: .9rem; margin: .35rem 0 0; }
.form-alert { background: #FDECEE; border-inline-start: 3px solid var(--signal); color: #8E030C; padding: .8rem 1rem; margin-bottom: 1.5rem; font-weight: 500; }
.form-note { font-size: .85rem; color: var(--steel); text-align: center; margin-top: .9rem; }
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.seg { display: flex; border: 1.5px solid var(--line); border-radius: var(--r); overflow: hidden; min-height: 50px; }
.seg label { flex: 1; margin: 0; position: relative; display: flex; }
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg span { flex: 1; display: grid; place-items: center; font-weight: 500; font-size: .95rem; color: var(--ink); cursor: pointer; }
.seg label + label span { border-inline-start: 1.5px solid var(--line); }
.seg input:checked + span { background: var(--navy); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid var(--navy); outline-offset: -3px; }

.req-aside { background: var(--paper); padding: 1.75rem; border-top: 3px solid var(--navy); position: sticky; top: calc(var(--header-h) + 1.5rem); }
.req-aside h2 { font-size: var(--t-md); }
.mini-steps { counter-reset: m; }
.mini-steps li { counter-increment: m; position: relative; padding-inline-start: 2.4rem; padding-bottom: 1.1rem; }
.mini-steps li::before {
  content: counter(m); position: absolute; inset-inline-start: 0; top: 0;
  width: 26px; height: 26px; border: 1.5px solid var(--navy); border-radius: 50%;
  display: grid; place-items: center; font: 700 .8rem/1 var(--f-display); color: var(--navy); background: var(--white);
}
.mini-steps strong { display: block; color: var(--navy); }
.mini-steps span { display: block; font-size: .92rem; color: var(--steel); line-height: 1.65; }
.req-direct { border-top: 1px solid var(--line); padding-top: 1.25rem; margin-top: .5rem; display: grid; gap: .5rem; }
.req-direct p { margin: 0; color: var(--steel); font-size: .95rem; }
.req-direct a { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--navy); text-decoration: none; }
.req-direct a:hover { text-decoration: underline; text-underline-offset: 4px; }

.done-box { grid-column: 1 / -1; max-width: 36rem; margin-inline: auto; text-align: center; padding-block: 2rem; }
.done-mark { width: 44px; margin: 0 auto 1.25rem; }
.done-mark path { fill: var(--signal); }
.done-box .ref { font: 700 clamp(1.6rem, 4vw, 2.2rem)/1.2 var(--f-display); color: var(--navy); letter-spacing: .04em; border: 1.5px dashed var(--navy); display: inline-block; padding: .6rem 1.4rem; margin-bottom: 1.25rem; }
.done-box .hero-actions { justify-content: center; }

/* ---------- الاستجابة ---------- */
@media (max-width: 1000px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 2.25rem; }
  .steps li::after { display: none; }
}

@media (max-width: 880px) {
  :root { --header-h: 66px; }
  .brand img { width: 58px; }
  .brand-text strong { font-size: 1.25rem; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 1rem;
    background: var(--white); padding: 1rem var(--gut) 1.5rem;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 30px rgba(0,20,51,.08);
    visibility: hidden; opacity: 0; transform: translateY(-6px);
    transition: opacity .18s, transform .18s, visibility 0s .18s;
  }
  .site-nav.open { visibility: visible; opacity: 1; transform: none; transition: opacity .18s, transform .18s; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: .85rem 0; border-bottom: 1px solid var(--line-soft); }
  .site-nav ul a[aria-current="page"] { border-bottom-color: var(--line-soft); color: var(--navy); font-weight: 600; }
  .site-nav .btn { width: 100%; min-height: 48px; }

  .hero-grid, .faq-grid, .about-grid, .contact-grid, .request-grid, .svc-detail { grid-template-columns: 1fr; }
  .hero-plan { max-width: 560px; }
  .svc-list { grid-template-columns: 1fr; }
  .why-cols { grid-template-columns: 1fr; }
  .fact-sheet, .req-aside { position: static; }
  .svc-detail-head { flex-direction: row; align-items: center; }
}

@media (max-width: 640px) {
  .lifecycle { grid-template-columns: 1fr; }
  .lifecycle::before { top: .5rem; bottom: 2rem; width: 2px; height: auto; inset-inline-start: 7px; inset-inline-end: auto; }
  .lifecycle a { display: grid; grid-template-columns: 16px 1fr; column-gap: 1rem; padding-bottom: 1.1rem; }
  .lc-dot { grid-row: span 2; margin: .35rem 0 0; }
  .lifecycle small { margin: 0; }
  .steps { grid-template-columns: 1fr; }
  .f-row { grid-template-columns: 1fr; }
  .ticks { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1; }
  .hero-actions .btn { flex: 1; }
}


/* ---------- الأرقام ---------- */
.stats { background: var(--navy); color: #fff; padding-block: clamp(2.5rem, 5vw, 3.5rem); position: relative; overflow: hidden; }
.stats-h { color: rgba(255,255,255,.7); font: 500 1rem/1.4 var(--f-body); margin-bottom: 1.5rem; }
.stats-grid { display: grid; grid-template-columns: repeat(6, 1fr); margin: 0; border-top: 1px solid rgba(255,255,255,.18); }
.stats-grid > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: .35rem; padding: 1.25rem 0 0; padding-inline-end: 1rem; border-inline-start: 1px solid rgba(255,255,255,.12); padding-inline-start: 1rem; }
.stats-grid > div:first-child { border-inline-start: 0; padding-inline-start: 0; }
.stats-grid dd { margin: 0; font: 700 clamp(1.8rem, 3.4vw, 2.6rem)/1 var(--f-display); color: #fff; font-variant-numeric: tabular-nums; }
.stats-grid dt { font-size: .9rem; line-height: 1.5; color: rgba(255,255,255,.72); }

/* لمن نعمل */
.who-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.who-cols > div { border-top: 2px solid var(--navy); padding-top: 1.1rem; }
.who-cols p { color: var(--steel); margin: 0; max-width: 34em; }

/* المشاريع المميزة */
.section-head-row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.proj-feature { display: grid; grid-template-columns: 1.5fr 1fr; grid-template-rows: 1fr 1fr; gap: 1rem; min-height: 460px; }
.proj-feature li.is-lead { grid-row: span 2; }
.proj-feature a { position: relative; display: block; height: 100%; overflow: hidden; border-radius: var(--r); background: var(--paper); text-decoration: none; }
.proj-feature img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.proj-feature a:hover img { transform: scale(1.03); }
.proj-cap { position: absolute; inset-inline: 0; bottom: 0; padding: 2.5rem 1.1rem 1rem; background: linear-gradient(transparent, rgba(0,20,51,.85)); color: #fff; display: grid; }
.proj-cap strong { font: 600 1.15rem/1.4 var(--f-display); }
.proj-cap small { opacity: .8; font-size: .88rem; }

/* صفحة المشاريع */
.sub-h { font-size: var(--t-lg); margin-bottom: 1.5rem; }
.proj { padding-block: 2rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 2.4fr; gap: clamp(1.25rem, 4vw, 3rem); }
.proj-head h3 { font-size: 1.35rem; }
.proj-meta { margin: 0; }
.proj-meta > div { display: flex; gap: .75rem; padding-block: .4rem; border-bottom: 1px solid var(--line-soft); font-size: .95rem; }
.proj-meta dt { color: var(--steel); min-width: 4.5rem; }
.proj-meta dd { margin: 0; font-weight: 500; }
.proj-imgs { display: grid; gap: .6rem; grid-template-columns: repeat(2, 1fr); }
.proj-imgs.n1 { grid-template-columns: 1fr; }
.proj-imgs.n3 > :first-child { grid-column: span 2; }
.zoom { display: block; width: 100%; padding: 0; border: 0; background: var(--paper); cursor: zoom-in; overflow: hidden; border-radius: var(--r); aspect-ratio: 16 / 10; }
.zoom img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.zoom:hover img { transform: scale(1.03); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.gallery li { position: relative; }
.gallery span { position: absolute; inset-inline-start: .6rem; top: .6rem; background: var(--white); color: var(--navy); font-size: .8rem; font-weight: 600; padding: .15rem .6rem; border-radius: 2px; pointer-events: none; }
.lightbox { border: 0; padding: 0; background: transparent; max-width: min(1200px, 94vw); max-height: 92vh; }
.lightbox::backdrop { background: rgba(0,12,30,.88); }
.lightbox img { max-width: 100%; max-height: 88vh; width: auto; margin-inline: auto; border-radius: var(--r); }
.lb-close { position: fixed; top: 16px; inset-inline-end: 16px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: #fff; color: var(--navy); display: grid; place-items: center; cursor: pointer; }

/* عن ضفاف */
.ceo { margin: 2.5rem 0 0; padding: 1.75rem; background: var(--paper); border-inline-start: 3px solid var(--signal); }
.ceo blockquote { margin: 0; }
.ceo blockquote p { font: 500 1.15rem/1.9 var(--f-display); color: var(--navy); margin-bottom: 1rem; }
.ceo figcaption { display: grid; font-size: .95rem; }
.ceo figcaption span { color: var(--steel); }
.mvv { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.mvv > div { background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 1.5rem; }
.mvv p { margin: 0; font-size: 1.1rem; }
.why-cols-4 { grid-template-columns: repeat(4, 1fr); }
.timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 3vw, 2rem); }
.timeline::before { content: ""; position: absolute; top: 1.05rem; inset-inline: 0; height: 2px; background: var(--line); }
.timeline li { position: relative; padding-top: 3rem; }
.tl-year { position: absolute; top: 0; inset-inline-start: 0; background: var(--white); padding-inline-end: .75rem; font: 700 1.2rem/2.1rem var(--f-display); color: var(--navy); }
.timeline p { color: var(--steel); margin: 0; }
.platforms-flat { margin-top: 0; padding-top: 0; border-top: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 1000px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); row-gap: 1.25rem; }
  .stats-grid > div:nth-child(4) { border-inline-start: 0; padding-inline-start: 0; }
  .why-cols-4, .timeline { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .proj { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid > div { border-inline-start: 0 !important; padding-inline-start: 0 !important; }
  .who-cols, .mvv, .why-cols-4, .timeline { grid-template-columns: 1fr; }
  .proj-feature { grid-template-columns: 1fr; grid-template-rows: none; min-height: 0; }
  .proj-feature li.is-lead { grid-row: auto; }
  .proj-feature a { aspect-ratio: 16 / 10; }
  .proj-imgs { grid-template-columns: 1fr; }
  .proj-imgs.n3 > :first-child { grid-column: auto; }
}

@media print {
  .site-header, .wa-float, .cta-band, .site-footer svg { display: none; }
}