/* ════════════════════════════════════════════════════════════════
   GAYYAR PRO · pd3.css  —  «PIVA 35W PD 3.0» شاحن GaN (تجربة مخصّصة)
   الفكرة: «معادلة الحرارة» — طاقةٌ باردة وثابتة ترفع سرعة الشحن والأداء،
   وتُغذّي مبرّدك بكامل كفاءته. هويةٌ بروح الموقع: كحلي + سماوي.
   ثيمٌ خاصٌّ بصفحة PD3 فقط — البادئة pd3- (لا تتعارض مع pd- العامة).
   ════════════════════════════════════════════════════════════════ */

:root {
  --pd3-bg:        #070b16;   /* كحلي الموقع */
  --pd3-bg-2:      #0a1020;
  --pd3-ink:       #eaf4ff;
  --pd3-ink-soft:  #9fb6cf;
  --pd3-ink-dim:   #647488;
  --pd3-line:      rgba(125,195,235,0.09);
  --pd3-line-2:    rgba(125,195,235,0.18);
  --volt:          #4ea8de;   /* سماوي الموقع — أساسي */
  --volt-light:    #a9eeff;
  --volt-deep:     #2ba6da;
  --volt-glow:     rgba(78,168,222,0.42);
  --volt-soft:     rgba(78,168,222,0.12);
  --cyan:          #4ea8de;   /* سماوي — ثانوي */
  --cyan-light:    #b3f0ff;
  --hot:           #ff7a45;   /* تحذير الحرارة (في المحاكاة) */
  --hot-2:         #ff5252;
  --cool:          #4ea8de;   /* الحالة الباردة المثلى */
  --good:          #4fe39a;   /* الأفضل/الموصى به (لمسة دلالية فقط) */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.pd3 {
  margin: 0; background: var(--pd3-bg); color: var(--pd3-ink);
  font-family: "Cairo", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
.pd3 img { max-width: 100%; display: block; }
.pd3 a { color: inherit; text-decoration: none; }
.pd3 ::selection { background: var(--volt); color: #0a0820; }

.pd3-mono    { font-family: "JetBrains Mono", monospace; letter-spacing: .05em; }
.pd3-latin   { font-family: "Orbitron", sans-serif; letter-spacing: .02em; }
.pd3-display { font-family: 'Cairo', sans-serif; font-weight: 900; }
.pd3-wrap    { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.volt-text {
  background: linear-gradient(180deg, var(--volt-light), var(--volt), var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.cool-text {
  background: linear-gradient(180deg, var(--cyan-light), var(--cyan), var(--volt));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ambient */
.pd3-grain { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.pd3-grid {
  background-image:
    linear-gradient(var(--pd3-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pd3-line) 1px, transparent 1px);
  background-size: 52px 52px;
}
/* توقيع PD3: تيّارٌ صاعد من جُسيمات الطاقة (مثبّت، يتلاشى مع التمرير) */
.pd3-energy { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .8; }

/* scroll rail */
.pd3-rail { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; }
.pd3-rail .fill { height: 100%; width: 0;
  background: linear-gradient(90deg, var(--volt-deep), var(--volt), var(--cyan));
  box-shadow: 0 0 14px var(--volt-glow); }

/* ════ NAV ════ */
.pd3-nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; background: rgba(8,10,26,.72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--pd3-line); }
.pd3-brand { display: flex; align-items: center; gap: 12px; }
.pd3-brand .logo { width: 38px; height: 38px; display: grid; place-items: center; }
.pd3-brand .name { display: flex; flex-direction: column; line-height: 1.2; }
.pd3-brand .name .b { font-family: "Orbitron", sans-serif; font-weight: 700; font-size: 15px; letter-spacing: .04em; }
.pd3-brand .name .s { font-family: "JetBrains Mono", monospace; font-size: 10px; color: var(--volt); letter-spacing: .08em; }
.pd3-nav-links { display: flex; align-items: center; gap: 22px; }
.pd3-nav-links a { color: var(--pd3-ink-soft); font-size: 14px; transition: color .2s; }
.pd3-nav-links a:hover { color: var(--volt); }
.pd3-pill { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--volt); color: var(--volt-light);
  background: var(--volt-soft); padding: 7px 15px; border-radius: 999px; font-family: "JetBrains Mono", monospace; font-size: 12px; }
.pd3-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 10px var(--volt); animation: pd3-pulse 1.8s ease-in-out infinite; }
.pd3-burger { display: none; background: none; border: 0; color: var(--pd3-ink); cursor: pointer; padding: 6px; }
@keyframes pd3-pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ════ HERO ════ */
.pd3-hero { position: relative; min-height: 94vh; display: flex; align-items: center; padding: 56px 24px 80px; overflow: hidden; }
.pd3-hero-bg { position: absolute; inset: 0; z-index: 0; background:
    radial-gradient(820px 560px at 72% 40%, rgba(78,168,222,.18), transparent 60%),
    radial-gradient(620px 520px at 14% 84%, rgba(78,168,222,.10), transparent 62%); }
.pd3-hero .pd3-grid { position: absolute; inset: 0; z-index: 0; opacity: .5;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 38%, transparent 84%);
  mask-image: radial-gradient(ellipse at center, #000 38%, transparent 84%); }

.pd3-corners { position: absolute; inset: 26px; z-index: 2; pointer-events: none; }
.pd3-corner { position: absolute; width: 30px; height: 30px; border: 2px solid var(--volt); opacity: .5; }
.pd3-corner.tl { top:0; left:0; border-right:0; border-bottom:0; }
.pd3-corner.tr { top:0; right:0; border-left:0; border-bottom:0; }
.pd3-corner.bl { bottom:0; left:0; border-right:0; border-top:0; }
.pd3-corner.br { bottom:0; right:0; border-left:0; border-top:0; }

.pd3-hero-grid { position: relative; z-index: 4; max-width: 1180px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 30px; align-items: center; }

.pd3-tag { display: inline-flex; align-items: center; gap: 12px; border: 1px solid var(--pd3-line-2);
  border-radius: 999px; padding: 8px 18px; margin-bottom: 22px; background: rgba(125,195,235,.03); }
.pd3-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--volt); box-shadow: 0 0 12px var(--volt); }
.pd3-tag span:last-child { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: .12em; color: var(--pd3-ink-soft); font-weight: 700; }
.pd3-eyebrow { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: .2em; color: var(--volt); margin-bottom: 14px; }
.pd3-h1 { font-family: 'Cairo', sans-serif; font-weight: 900; font-size: clamp(46px, 7.6vw, 100px); line-height: .98; margin: 0 0 20px; }
.pd3-sub { font-size: clamp(15px,1.6vw,18px); line-height: 1.9; color: var(--pd3-ink-soft); max-width: 34em; margin: 0 0 26px; }
.pd3-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* قراءة الطاقة «35W» + سُلّم الجهد (نجم الهيرو) */
.pd3-readout { display: inline-flex; align-items: stretch; gap: 16px; margin: 0 0 26px;
  border: 1px solid var(--volt-soft); border-radius: 16px; padding: 14px 20px;
  background: linear-gradient(180deg, rgba(78,168,222,.07), rgba(8,10,26,.4));
  box-shadow: inset 0 0 26px rgba(78,168,222,.08); }
.pd3-readout .big { display: flex; align-items: baseline; gap: 4px; }
.pd3-readout .big .n { font-family: "Orbitron", sans-serif; font-weight: 800; font-size: clamp(50px, 8.4vw, 84px);
  line-height: .82; color: var(--volt); text-shadow: 0 0 26px var(--volt-glow); }
.pd3-readout .big .w { font-family: "Orbitron", sans-serif; font-weight: 700; font-size: 24px; color: var(--volt-light); }
.pd3-readout .u { display: flex; flex-direction: column; justify-content: center; gap: 6px;
  border-inline-start: 1px solid var(--volt-soft); padding-inline-start: 16px; font-family: "JetBrains Mono", monospace; }
.pd3-readout .u .t { font-size: 14px; font-weight: 700; color: var(--cyan-light); letter-spacing: .06em; }
.pd3-readout .u .s { font-size: 10px; color: var(--pd3-ink-soft); letter-spacing: .1em; }
.pd3-ladder { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 26px; max-width: 30em; }
.pd3-volt { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--cyan-light);
  border: 1px solid var(--volt-soft); background: rgba(78,168,222,.05); padding: 5px 10px; border-radius: 8px; }
.pd3-volt b { color: var(--volt-light); font-weight: 700; }

.pd3-hero-art { position: relative; display: grid; place-items: center; min-height: 380px; }
.pd3-glow { position: absolute; width: min(92%, 460px); aspect-ratio: 1.1; border-radius: 50%;
  background: radial-gradient(circle, var(--volt-glow), transparent 66%); filter: blur(34px); opacity: .55; z-index: 0; }
.pd3-bolts { position: absolute; inset: 0; display: grid; place-items: center; z-index: 0; }
.pd3-bolts span { position: absolute; border-radius: 50%; border: 1px solid var(--volt-soft); }
.pd3-bolts span:nth-child(1){ width: 56%; aspect-ratio:1; border-style: dashed; animation: pd3-spin 26s linear infinite; }
.pd3-bolts span:nth-child(2){ width: 78%; aspect-ratio:1; opacity:.6; }
.pd3-bolts span:nth-child(3){ width: 98%; aspect-ratio:1; opacity:.3; border-style: dashed; animation: pd3-spin 40s linear infinite reverse; }
@keyframes pd3-spin { to { transform: rotate(360deg); } }
.pd3-hero-img { position: relative; z-index: 2; width: min(100%, 420px);
  filter: drop-shadow(0 26px 56px rgba(0,0,0,.6)); animation: pd3-float 6s ease-in-out infinite; }
@keyframes pd3-float { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-13px) } }
.pd3-stamp { position: absolute; z-index: 5; top: 8px; left: 8px; transform: rotate(-9deg);
  font-family: "JetBrains Mono", monospace; font-size: 15px; letter-spacing: .2em; color: var(--volt-light);
  border: 2px dashed var(--volt); padding: 9px 17px; border-radius: 10px; text-align: center; line-height: 1.4;
  background: rgba(8,10,26,.6); box-shadow: 0 0 22px rgba(78,168,222,.18); }
.pd3-stamp small { display: block; font-size: 9px; margin-top: 3px; opacity: .7; }

.pd3-hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 5;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--pd3-ink-dim); }
.pd3-hint .line { width: 1px; height: 38px; background: linear-gradient(to bottom, var(--volt), transparent); }

/* ════ DIGITAL SPEC STRIP ════ */
.pd3-strip { position: relative; z-index: 4; border-top: 1px solid var(--pd3-line); border-bottom: 1px solid var(--pd3-line); }
.pd3-strip-in { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); }
.pd3-stat { padding: 26px 18px; text-align: center; border-left: 1px solid var(--pd3-line); }
.pd3-stat:first-child { border-left: 0; }
.pd3-stat .v { font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 25px; color: var(--volt); }
.pd3-stat .k { font-family: "Cairo", sans-serif; font-size: 13px; color: var(--pd3-ink-soft); margin-top: 4px; }

/* ════ SECTION SHELL ════ */
.pd3-sec { position: relative; padding: 92px 24px; }
.pd3-head { text-align: center; margin-bottom: 50px; }
.pd3-kick { font-family: "JetBrains Mono", monospace; font-size: 12px; letter-spacing: .24em; color: var(--volt); margin-bottom: 14px; }
.pd3-title { font-family: 'Cairo', sans-serif; font-weight: 900; font-size: clamp(32px,5vw,56px); line-height: 1.08; margin: 0; }
.pd3-lead { font-size: 15px; line-height: 1.9; color: var(--pd3-ink-soft); max-width: 46em; margin: 14px auto 0; }

/* ════ FEATURE SPLIT ROWS ════ */
.pd3-row { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; max-width: 1100px; margin: 0 auto 30px; }
.pd3-row.flip .pd3-row-media { order: 2; }
.pd3-row-media { position: relative; display: grid; place-items: center; padding: 14px; }
.pd3-row-media::before { content: ""; position: absolute; inset: 0; margin: auto;
  width: 74%; aspect-ratio: 1.2; border-radius: 50%;
  background: radial-gradient(circle, var(--volt-glow), transparent 66%);
  filter: blur(42px); opacity: .4; z-index: 0; animation: pd3-breathe 5s ease-in-out infinite; }
.pd3-row-media img { position: relative; z-index: 1; width: 100%; object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.5)); animation: pd3-float 7s ease-in-out infinite; }
@keyframes pd3-breathe { 0%,100% { opacity: .28; } 50% { opacity: .55; } }
.pd3-row-tag { font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: .16em; color: var(--volt); margin-bottom: 14px; }
.pd3-row h3 { font-family: "Cairo", sans-serif; font-weight: 800; font-size: clamp(24px,3vw,34px); line-height: 1.3; margin: 0 0 16px; }
.pd3-row p { font-size: 15px; line-height: 1.95; color: var(--pd3-ink-soft); margin: 0 0 16px; }
.pd3-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pd3-pill-s { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--cyan-light); border: 1px solid var(--volt-soft);
  background: var(--volt-soft); padding: 6px 12px; border-radius: 999px; }

/* ════ THE THERMAL EQUATION (تفاعلي — النجم) ════ */
.pd3-eqsec { position: relative; padding: 18px 24px 100px; }
.pd3-eq-modes { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 760px; margin: 0 auto 38px; }
.pd3-mode { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  padding: 13px 18px; border: 1px solid var(--pd3-line-2); border-radius: 14px; background: rgba(125,195,235,.03);
  color: var(--pd3-ink-soft); cursor: pointer; transition: .2s ease; text-align: start; min-width: 150px; }
.pd3-mode b { font-family: "Cairo", sans-serif; font-size: 14px; font-weight: 700; color: var(--pd3-ink); }
.pd3-mode span { font-family: "JetBrains Mono", monospace; font-size: 10px; letter-spacing: .04em; }
.pd3-mode:hover { transform: translateY(-2px); border-color: var(--volt); }
.pd3-mode.is-active[data-tone="hot"]  { border-color: var(--hot); background: rgba(255,122,69,.10); box-shadow: 0 0 18px rgba(255,122,69,.16); }
.pd3-mode.is-active[data-tone="volt"] { border-color: var(--volt); background: var(--volt-soft); box-shadow: 0 0 18px rgba(78,168,222,.18); }
.pd3-mode.is-active[data-tone="best"] { border-color: var(--good); background: rgba(84,230,160,.10); box-shadow: 0 0 20px rgba(84,230,160,.18); }
.pd3-mode .rec { position: absolute; top: -9px; inset-inline-end: 10px; font-family: "JetBrains Mono", monospace;
  font-size: 9px; letter-spacing: .08em; color: #07210f; background: var(--good); padding: 2px 8px; border-radius: 999px; font-weight: 700; }

.pd3-eq-stage { max-width: 920px; margin: 0 auto;
  border: 1px solid var(--volt-soft); border-radius: 22px; padding: 38px 28px;
  background: linear-gradient(180deg, rgba(78,168,222,.05), rgba(8,10,26,.5));
  box-shadow: inset 0 0 40px rgba(78,168,222,.07), 0 26px 60px rgba(0,0,0,.45); overflow: hidden; }
.pd3-eq { display: flex; align-items: center; justify-content: center; gap: clamp(12px,2.6vw,30px); flex-wrap: wrap; }
.pd3-eq-op { font-family: "Orbitron", sans-serif; font-weight: 700; font-size: clamp(26px,4vw,40px); color: var(--pd3-ink-dim); }

/* قُرص الحرارة (السبب) */
.pd3-dial { position: relative; width: clamp(168px,38vw,212px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center;
  background: conic-gradient(var(--dc, var(--hot)) calc(var(--p, 88) * 1%), rgba(125,195,235,.07) 0); }
.pd3-dial::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; z-index: -1;
  background: radial-gradient(circle, var(--dc, var(--hot)), transparent 68%); opacity: .22; filter: blur(16px); }
.pd3-dial-hole { width: 74%; height: 74%; border-radius: 50%; background: var(--pd3-bg-2);
  display: grid; place-items: center; align-content: center; gap: 2px; box-shadow: inset 0 0 30px rgba(0,0,0,.55); }
.pd3-dial-hole .v { font-family: "Orbitron", sans-serif; font-weight: 800; font-size: clamp(38px,7vw,52px); line-height: 1; color: var(--dc, var(--hot)); }
.pd3-dial-hole .v small { font-size: .4em; color: var(--pd3-ink-soft); }
.pd3-dial-hole .lbl { font-family: "Cairo", sans-serif; font-size: 12px; color: var(--pd3-ink-soft); margin-top: 4px; }
.pd3-dial-hole .hint { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: .06em; color: var(--pd3-ink-dim); }

/* أعمدة قياس (النتيجة) */
.pd3-gauge { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.pd3-gauge .num { font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 24px; color: var(--volt-light); line-height: 1; }
.pd3-gauge .num small { font-size: .5em; color: var(--pd3-ink-soft); margin-inline-start: 2px; }
.pd3-gauge .track { position: relative; width: 50px; height: 176px; border-radius: 14px;
  background: rgba(125,195,235,.06); border: 1px solid var(--pd3-line-2); overflow: hidden; }
.pd3-gauge .track::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 1px, transparent 1px 22px); }
.pd3-gauge .fill { position: absolute; left: 0; right: 0; bottom: 0; height: 0%;
  background: linear-gradient(180deg, var(--cyan-light), var(--cyan));
  box-shadow: 0 0 18px var(--volt-glow); transition: height .55s cubic-bezier(.4,0,.2,1); }
.pd3-gauge .lbl { font-family: "Cairo", sans-serif; font-size: 12px; color: var(--pd3-ink-soft); }
.pd3-gauge .lbl small { display: block; font-family: "JetBrains Mono", monospace; font-size: 9px; color: var(--pd3-ink-dim); }

.pd3-eq-note { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
  margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--pd3-line); text-align: center; }
.pd3-eq-note p { font-size: 15px; line-height: 1.85; color: var(--pd3-ink-soft); margin: 0; max-width: 46em; transition: opacity .25s; }
.pd3-eq-note p b { color: var(--cyan-light); }
.pd3 .pd3-eq-cta { display: none; }
.pd3-eq-stage.is-best .pd3-eq-cta { display: inline-flex; }

/* ════ BIG NUMBER BAND ════ */
.pd3-band { position: relative; text-align: center; padding: 84px 24px; overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(78,168,222,.05), transparent); }
.pd3-band-in { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; }
.pd3-band .big { font-family: "Orbitron", sans-serif; font-weight: 800; font-size: clamp(58px,12vw,140px);
  line-height: .9; color: var(--volt); text-shadow: 0 0 40px var(--volt-glow); }
.pd3-band .big small { font-size: .26em; color: var(--pd3-ink-soft); font-family: "JetBrains Mono", monospace; letter-spacing: .08em; }
.pd3-band h2 { font-family: 'Cairo', sans-serif; font-weight: 900; font-size: clamp(26px,4.4vw,46px); margin: 6px 0 14px; }
.pd3-band p { font-size: 16px; line-height: 1.9; color: var(--pd3-ink-soft); margin: 0 auto; max-width: 40em; }
.pd3-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }
.pd3-chip { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--cyan-light);
  border: 1px solid var(--volt-soft); background: var(--volt-soft); padding: 8px 14px; border-radius: 999px; }

/* ════ PROTECTION GRID (8 حمايات) ════ */
.pd3-shield { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 920px; margin: 0 auto; }
.pd3-guard { position: relative; display: flex; flex-direction: column; align-items: center; gap: 9px; text-align: center;
  padding: 22px 12px; border: 1px solid var(--pd3-line-2); border-radius: 16px; background: rgba(125,195,235,.03); transition: .22s ease; }
.pd3-guard:hover { border-color: var(--volt); transform: translateY(-3px); box-shadow: 0 0 22px rgba(78,168,222,.14); background: var(--volt-soft); }
.pd3-guard .ic { width: 46px; height: 46px; display: grid; place-items: center; font-size: 24px; border-radius: 12px;
  border: 1px solid var(--volt-soft); background: rgba(78,168,222,.07); }
.pd3-guard .t { font-family: "Cairo", sans-serif; font-size: 13px; font-weight: 700; color: var(--pd3-ink); }
.pd3-guard .s { font-family: "JetBrains Mono", monospace; font-size: 9px; letter-spacing: .04em; color: var(--volt); }

/* ════ POWER TRIO — الطقم المثالي (بيع مشترك مع المبرّد) ════ */
.pd3-trio-sec { position: relative; padding: 92px 24px; overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(78,168,222,.05), transparent); }
.pd3-trio { display: flex; align-items: stretch; justify-content: center; gap: 14px; flex-wrap: wrap; max-width: 1060px; margin: 0 auto; }
.pd3-trio-card { position: relative; flex: 1 1 240px; max-width: 320px; display: flex; flex-direction: column;
  border: 1px solid var(--pd3-line-2); border-radius: 20px; overflow: hidden; background: rgba(125,195,235,.03); transition: .22s ease; }
.pd3-trio-card:hover { transform: translateY(-4px); border-color: var(--volt); box-shadow: 0 22px 50px rgba(0,0,0,.4); }
.pd3-trio-card.is-hero { border-color: var(--volt); box-shadow: inset 0 0 40px rgba(78,168,222,.10); }
.pd3-trio-media { position: relative; aspect-ratio: 1.15; display: grid; place-items: center; padding: 18px;
  background: radial-gradient(circle at 50% 40%, rgba(78,168,222,.10), transparent 68%); }
.pd3-trio-media img { width: 82%; object-fit: contain; filter: drop-shadow(0 14px 30px rgba(0,0,0,.5)); }
.pd3-trio-role { position: absolute; top: 12px; inset-inline-start: 12px; font-family: "JetBrains Mono", monospace;
  font-size: 10px; letter-spacing: .08em; color: var(--volt-light); border: 1px solid var(--volt-soft);
  background: rgba(8,10,26,.6); padding: 4px 9px; border-radius: 999px; }
.pd3-trio-body { padding: 0 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pd3-trio-body h3 { font-family: "Cairo", sans-serif; font-weight: 800; font-size: 18px; margin: 0; }
.pd3-trio-body p { font-size: 13px; line-height: 1.75; color: var(--pd3-ink-soft); margin: 0; flex: 1; }
.pd3-trio-body .go { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--cyan); margin-top: 4px; }
.pd3-trio-body .go.muted { color: var(--pd3-ink-dim); }
.pd3-trio-plus { display: grid; place-items: center; font-family: "Orbitron", sans-serif; font-weight: 700;
  font-size: 30px; color: var(--volt); }
.pd3-trio-foot { max-width: 760px; margin: 40px auto 0; text-align: center; }
.pd3-trio-foot .eq { font-family: "Orbitron", sans-serif; font-weight: 700; font-size: clamp(18px,2.6vw,24px); color: var(--cyan-light); margin-bottom: 12px; }
.pd3-trio-foot p { font-size: 15px; line-height: 1.9; color: var(--pd3-ink-soft); margin: 0 0 24px; }
.pd3-trio-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ════ SPECS ════ */
.pd3-specs { max-width: 780px; margin: 0 auto; border: 1px solid var(--pd3-line); border-radius: 10px; overflow: hidden; }
.pd3-spec { display: grid; grid-template-columns: .8fr 1.2fr; }
.pd3-spec:nth-child(odd) { background: rgba(125,195,235,.02); }
.pd3-spec .k { padding: 16px 22px; color: var(--pd3-ink-dim); font-size: 14px; border-left: 1px solid var(--pd3-line); }
.pd3-spec .v { padding: 16px 22px; font-size: 14px; font-weight: 500; }
.pd3-spec .v .mini { font-family: "JetBrains Mono", monospace; font-size: 10px; color: var(--volt);
  border: 1px solid var(--volt-soft); padding: 2px 7px; border-radius: 4px; margin-right: 8px; }

/* ════ FINAL ════ */
.pd3-final { position: relative; text-align: center; padding: 112px 24px; overflow: hidden; }
.pd3-final-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(820px 520px at 50% 50%, rgba(78,168,222,.14), transparent 64%); }
.pd3-final-in { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.pd3-final h2 { font-family: 'Cairo', sans-serif; font-weight: 900; font-size: clamp(40px,7vw,86px); line-height: 1; margin: 0 0 20px; }
.pd3-final p { font-size: 16px; line-height: 1.9; color: var(--pd3-ink-soft); margin: 0 0 32px; }
.pd3-final-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* buttons */
.pd3-btn { display: inline-flex; align-items: center; gap: 9px; font-family: "Cairo", sans-serif; font-weight: 700;
  font-size: 15px; padding: 15px 30px; border-radius: 999px; cursor: pointer; transition: .2s; border: 1px solid transparent; }
.pd3 .pd3-btn-primary { background: #25d366; color: #ffffff; box-shadow: 0 3px 12px rgba(37,211,102,.22); }
.pd3-btn-primary:hover { background: #20bd5a; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(37,211,102,.30); }
.pd3-btn-ghost { border-color: var(--pd3-line-2); color: var(--pd3-ink-soft); }
.pd3-btn-ghost:hover { border-color: var(--volt); color: var(--volt-light); }
.pd3 .pd3-btn-volt { background: linear-gradient(135deg, var(--volt), var(--volt-deep)); color: #fff; box-shadow: 0 3px 14px rgba(78,168,222,.28); }
.pd3-btn-volt:hover { transform: translateY(-2px); box-shadow: 0 7px 20px rgba(78,168,222,.38); }
.pd3-eq-stage.is-best .pd3-eq-cta { animation: pd3-ctapulse 1.8s ease-in-out infinite; }
@keyframes pd3-ctapulse { 0%,100%{ box-shadow: 0 3px 14px rgba(78,168,222,.28); } 50%{ box-shadow: 0 3px 22px rgba(78,168,222,.55); } }

/* footer */
.pd3-footer { border-top: 1px solid var(--pd3-line); padding: 30px 24px; text-align: center; color: var(--pd3-ink-dim); font-size: 13px; }
.pd3-footer a:hover { color: var(--volt); }
.pd3-footer .row { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }

/* lightbox */
.pd3-lb { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; background: rgba(5,6,18,.93); backdrop-filter: blur(6px); }
.pd3-lb.open { display: grid; }
.pd3-lb img { max-width: 86vw; max-height: 84vh; object-fit: contain; }
.pd3-lb-x { position: absolute; top: 20px; right: 20px; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(125,195,235,.06); border: 1px solid var(--pd3-line-2); color: var(--pd3-ink); font-size: 22px; cursor: pointer; }
.pd3-lb-x:hover { border-color: var(--volt); color: var(--volt); }

/* ════ PROTECTION DETAIL MODAL — انبثاق درعٍ مع تظليل الموقع ════ */
.pd3-guard { cursor: pointer; }
.pd3-guard .more { position: absolute; top: 10px; inset-inline-end: 12px;
  font-family: "JetBrains Mono", monospace; font-size: 15px; line-height: 1; color: var(--volt); opacity: .45; transition: .2s; }
.pd3-guard:hover .more { opacity: 1; }
.pd3-guard:focus-visible { outline: 2px solid var(--volt); outline-offset: 2px; }
.pd3-guard.is-open { border-color: var(--volt); background: var(--volt-soft); box-shadow: 0 0 22px rgba(78,168,222,.2); }

.pd3-gmodal { position: fixed; inset: 0; z-index: 110; display: none; place-items: center; padding: 26px;
  background: rgba(4,7,14,.82); backdrop-filter: blur(8px); }
.pd3-gmodal.open { display: grid; animation: pd3-gfade .25s ease; }
@keyframes pd3-gfade { from { opacity: 0; } to { opacity: 1; } }
.pd3-gmodal-card { position: relative; max-width: 440px; width: 100%; text-align: center;
  border: 1px solid var(--volt-soft); border-radius: 22px; padding: 42px 32px 34px;
  background: linear-gradient(180deg, rgba(78,168,222,.07), var(--pd3-bg-2));
  box-shadow: 0 36px 90px rgba(0,0,0,.6), inset 0 0 46px rgba(78,168,222,.06);
  animation: pd3-gpop .34s cubic-bezier(.2,.9,.3,1.2); }
@keyframes pd3-gpop { from { transform: translateY(18px) scale(.94); opacity: 0; } to { transform: none; opacity: 1; } }
.pd3-gmodal-card .ic { width: 76px; height: 76px; margin: 0 auto 16px; display: grid; place-items: center; font-size: 38px;
  border-radius: 20px; border: 1px solid var(--volt-soft); background: rgba(78,168,222,.08); box-shadow: 0 0 26px rgba(78,168,222,.16); }
.pd3-gmodal-card .code { font-family: "Orbitron", sans-serif; font-weight: 700; font-size: 13px; letter-spacing: .14em; color: var(--volt); margin-bottom: 9px; }
.pd3-gmodal-card h3 { font-family: "Cairo", sans-serif; font-weight: 800; font-size: 23px; margin: 0 0 14px; color: var(--pd3-ink); }
.pd3-gmodal-card p { font-size: 15px; line-height: 1.95; color: var(--pd3-ink-soft); margin: 0; }
.pd3-gmodal-x { position: absolute; top: 15px; inset-inline-start: 15px; width: 40px; height: 40px; border-radius: 50%;
  background: rgba(125,195,235,.06); border: 1px solid var(--pd3-line-2); color: var(--pd3-ink); font-size: 20px; cursor: pointer; transition: .2s; }
.pd3-gmodal-x:hover { border-color: var(--volt); color: var(--volt); }

/* ════ THE RESULT — منزلق مقارنة بصورٍ حقيقية (شاحنة عادية ⇄ شاحنتنا) ════ */
.pd3-cmp-row { display: grid; grid-template-columns: minmax(0,.92fr) 1fr; gap: clamp(28px,5vw,64px); align-items: center; }
.pd3-cmp-stage { width: 100%; max-width: 420px; margin: 0 auto; }
.pd3-cmp { position: relative; width: 100%; aspect-ratio: 992 / 1073; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--pd3-line-2); background: #0a1426; cursor: ew-resize; touch-action: pan-y; user-select: none;
  box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.pd3-cmp img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
  pointer-events: none; -webkit-user-drag: none; }
.pd3-cmp-top { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); will-change: clip-path; }
.pd3-cmp-divider { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; transform: translateX(-1px);
  background: linear-gradient(180deg, transparent, var(--volt), transparent); box-shadow: 0 0 12px var(--volt-glow); pointer-events: none; }
.pd3-cmp-handle { position: absolute; top: 50%; left: var(--pos); transform: translate(-50%,-50%);
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; cursor: ew-resize; padding: 0;
  background: rgba(7,11,22,.66); border: 1.5px solid var(--volt); color: var(--volt); font-size: 18px;
  box-shadow: 0 0 18px var(--volt-glow), inset 0 0 10px rgba(78,168,222,.2); backdrop-filter: blur(2px);
  touch-action: none; -webkit-tap-highlight-color: transparent; }
.pd3-cmp-handle:focus-visible { outline: 2px solid var(--volt-light); outline-offset: 3px; }
.pd3-cmp.grabbing .pd3-cmp-handle { transform: translate(-50%,-50%) scale(1.08); }
.pd3-cmp.anim .pd3-cmp-top, .pd3-cmp.anim .pd3-cmp-divider, .pd3-cmp.anim .pd3-cmp-handle { transition: clip-path .42s ease, left .42s ease; }

.pd3-cmp-badge { position: absolute; top: 12px; z-index: 3; font-family: "JetBrains Mono", monospace; font-size: 11px;
  font-weight: 700; padding: 6px 11px; border-radius: 999px; backdrop-filter: blur(4px); pointer-events: none; }
.pd3-cmp-badge.ours { left: 12px; color: var(--cyan-light); background: rgba(8,20,30,.6); border: 1px solid var(--volt-soft); }
.pd3-cmp-badge.ord  { right: 12px; color: var(--pd3-ink-soft); background: rgba(8,12,20,.55); border: 1px solid var(--pd3-line-2); }

.pd3-cmp-hint { display: block; text-align: center; margin-top: 12px; font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: .08em; color: var(--pd3-ink-dim); transition: opacity .4s ease; }
.pd3-cmp.used + .pd3-cmp-hint { opacity: 0; }

.pd3-cmp-row h3 { font-family: 'Cairo', sans-serif; font-weight: 900; font-size: clamp(26px,3.6vw,40px); line-height: 1.12; margin: 0 0 14px; color: var(--pd3-ink); }
.pd3-cmp-row p { color: var(--pd3-ink-soft); font-size: 15px; line-height: 1.95; margin: 0; }
.pd3-cmp-list { list-style: none; margin: 18px 0 24px; padding: 0; display: grid; gap: 12px; }
.pd3-cmp-list li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--pd3-line); background: rgba(125,195,235,.03); }
.pd3-cmp-list li.ours { border-color: var(--volt-soft); background: var(--volt-soft); }
.pd3-cmp-list .d { font-size: 20px; line-height: 1.4; }
.pd3-cmp-list b { display: block; font-family: "Cairo", sans-serif; font-weight: 800; font-size: 15px; color: var(--pd3-ink); margin-bottom: 2px; }
.pd3-cmp-list small { color: var(--pd3-ink-soft); font-size: 13px; line-height: 1.7; }

@media (max-width: 860px){
  .pd3-cmp-row { grid-template-columns: 1fr; gap: 30px; }
  .pd3-cmp-stage { order: -1; }
}

/* reveal */
.pd3-rev { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.pd3-rev.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){
  .pd3-rev{ opacity:1; transform:none; transition:none }
  .pd3-hero-img,.pd3-pill .dot,.pd3-bolts span,.pd3-row-media img,.pd3-row-media::before,
  .pd3-eq-stage.is-best .pd3-eq-cta,.pd3-gmodal.open,.pd3-gmodal-card { animation:none !important }
  .pd3-gauge .fill { transition:none !important }
  .pd3-cmp.anim .pd3-cmp-top,.pd3-cmp.anim .pd3-cmp-divider,.pd3-cmp.anim .pd3-cmp-handle { transition:none !important }
}

/* responsive */
@media (max-width: 880px){
  .pd3-hero-grid { grid-template-columns: 1fr; text-align: center; gap: 10px; }
  .pd3-hero-art { order: -1; min-height: 280px; }
  .pd3-tag, .pd3-actions, .pd3-readout, .pd3-ladder { justify-content: center; }
  .pd3-readout { display: inline-flex; }
  .pd3-ladder { margin-inline: auto; }
  .pd3-sub { margin-inline: auto; }
  .pd3-nav-links { display: none; }
  .pd3-burger { display: block; }
  .pd3-nav.open .pd3-nav-links { display: flex; flex-direction: column; gap: 16px; position: absolute;
    top: 100%; left: 0; right: 0; background: rgba(8,10,26,.97); padding: 22px 24px; border-bottom: 1px solid var(--pd3-line); }
  .pd3-strip-in { grid-template-columns: repeat(2, 1fr); }
  .pd3-stat:nth-child(3) { border-left: 0; }
  .pd3-stat:nth-child(-n+2) { border-bottom: 1px solid var(--pd3-line); }
  .pd3-row { grid-template-columns: 1fr; gap: 24px; }
  .pd3-row.flip .pd3-row-media { order: 0; }
  .pd3-sec { padding: 62px 20px; }
  .pd3-shield { grid-template-columns: repeat(2, 1fr); }
  .pd3-eq-stage { padding: 28px 16px; }
  .pd3-trio-plus { transform: rotate(90deg); }
  .pd3-spec { grid-template-columns: 1fr; }
  .pd3-spec .k { border-left: 0; border-bottom: 1px solid var(--pd3-line); }
}
@media (max-width: 460px){
  .pd3-shield { grid-template-columns: repeat(2, 1fr); }
  .pd3-eq { gap: 10px; }
  .pd3-eq-op { font-size: 22px; }
}