@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--green:#176b4d;--green-dark:#0b3d2e;--lime:#c6e86b;--ink:#172923;--muted:#63756e;--paper:#f7faf6;--line:#e1e9e2;--white:#fff;--shadow:0 18px 50px rgba(21,67,48,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Cairo',Tahoma,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.9}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px clamp(16px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}.brand-icon{display:grid;place-items:center;width:43px;height:43px;background:var(--lime);color:var(--green-dark);border-radius:14px;font-size:27px}.brand small{display:block;font-size:10px;color:var(--muted);font-weight:600;line-height:1.5}.nav{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.nav a{font-size:12px;font-weight:700;color:#53665d;padding:8px 10px;border-radius:10px;transition:.2s}.nav a:hover,.nav a.active{background:#eaf4e8;color:var(--green)}.menu-toggle{display:none;border:0;background:#edf5e9;border-radius:10px;padding:8px 12px;font-size:20px;color:var(--green)}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:65px clamp(20px,7vw,100px) 75px;background:radial-gradient(circle at 90% 10%,#e6f2d4,transparent 30%),linear-gradient(120deg,#f7faf6,#eef6e9);overflow:hidden}.hero-copy{max-width:600px}.eyebrow{display:inline-block;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.3px}.hero h1{font-size:clamp(34px,4.5vw,62px);line-height:1.35;letter-spacing:-1.5px;margin:12px 0 18px;color:var(--green-dark)}.hero h1 em{font-style:normal;color:var(--green)}.hero p,.page-hero p{color:var(--muted);font-size:16px;max-width:610px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 20px;border-radius:12px;font-weight:800;font-size:13px;border:1px solid transparent;cursor:pointer;font-family:inherit}.btn.primary{background:var(--green);color:white;box-shadow:0 8px 20px #176b4d24}.btn.primary:hover{background:var(--green-dark)}.btn.secondary{border-color:#cbdacf;background:white;color:var(--green)}.hero-visual{min-height:340px;position:relative;border-radius:28px;overflow:hidden;background:linear-gradient(#d9efef 0%,#f3f6d9 70%,#c3d6a3 70%);box-shadow:var(--shadow);isolation:isolate}.sun{position:absolute;width:68px;height:68px;background:#f5d65d;border-radius:50%;top:35px;left:50px;box-shadow:0 0 0 15px #f5d65d25}.school-building{position:absolute;bottom:65px;right:11%;width:57%;height:160px;background:#f6f2e8;border:5px solid #e0dfcf;border-bottom:0;box-shadow:10px 10px 0 #91b09a}.solar-roof{position:absolute;right:7%;bottom:220px;width:65%;height:23px;background:#315b5a;transform:skewX(-20deg);box-shadow:0 5px 0 #203f3d}.solar-grid,.canopy-panels{background-image:linear-gradient(90deg,transparent 94%,#9dc7bd 95%),linear-gradient(transparent 92%,#9dc7bd 94%);background-size:34px 18px;background-color:#174b54;width:100%;height:100%;border:2px solid #c5e0d4}.windows{position:absolute;inset:35px 20px 28px;background:repeating-linear-gradient(90deg,#7bb6b5 0 27px,transparent 27px 44px),repeating-linear-gradient(0deg,transparent 0 35px,#e0dfcf 35px 42px)}.building-sign{position:absolute;bottom:8px;right:0;left:0;text-align:center;font-size:10px;font-weight:800;color:var(--green-dark)}.charging-canopy{position:absolute;bottom:58px;left:5%;width:35%;height:92px;border-top:9px solid #375f53}.canopy-panels{height:48px;transform:skewX(-16deg);margin-top:-55px}.charger{position:absolute;bottom:0;left:4%;width:28px;height:45px;background:#f8fff4;border:3px solid #176b4d;border-radius:5px;text-align:center;line-height:40px;color:#176b4d}.scooter,.bike{position:absolute;bottom:-3px;font-size:35px}.scooter{left:35%}.bike{left:65%}.visual-label{position:absolute;bottom:15px;right:15px;background:#fffdf0d9;padding:6px 12px;border-radius:9px;font-size:11px;font-weight:800;color:var(--green-dark)}.pulse{display:inline-block;width:8px;height:8px;background:#77a83b;border-radius:50%;margin-left:5px}
.section{padding:64px clamp(20px,7vw,100px)}.tinted{background:#edf5e9}.section-heading{text-align:center;margin:0 auto 28px;max-width:720px}.section-heading h2,.closing h2{font-size:clamp(26px,3vw,38px);line-height:1.4;color:var(--green-dark);margin:7px 0}.section-heading p{color:var(--muted);margin:0}.text-panel{max-width:900px;margin:auto;background:white;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,4vw,42px);box-shadow:var(--shadow)}.text-panel p{margin:0 0 17px}.text-panel p:last-child{margin-bottom:0}.cards{display:grid;gap:18px}.cards.three{grid-template-columns:repeat(3,1fr)}.cards.two{grid-template-columns:repeat(2,1fr)}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:0 7px 24px #174c3010}.card h3{margin:8px 0;font-size:19px;color:var(--green-dark)}.card p,.card li{color:var(--muted);font-size:14px}.card a{font-size:12px;font-weight:800;color:var(--green)}.card-icon{display:grid;place-items:center;width:49px;height:49px;background:#eaf4e4;color:var(--green);border-radius:15px;font-size:25px}.closing{display:flex;align-items:center;justify-content:space-between;gap:30px}.closing>div{max-width:720px}.closing p{color:var(--muted)}footer{background:var(--green-dark);color:#d5e6d9;padding:28px clamp(20px,7vw,100px);display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:12px}footer p{margin:0;color:#a9c6b5}footer a{font-weight:800;color:var(--lime)}.footer-brand{font-weight:800;color:white}
.page-hero{padding:58px clamp(20px,7vw,100px);background:linear-gradient(110deg,#e9f4e4,#f8fbf5);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,4vw,48px);line-height:1.4;color:var(--green-dark);margin:8px 0}.page-hero p{margin:0}.check-list{max-width:900px;margin:auto;padding:0;list-style:none;display:grid;gap:12px}.check-list li{background:white;border:1px solid var(--line);padding:13px 18px;border-radius:12px}.check-list li:before{content:"✓";display:inline-grid;place-items:center;background:#e8f4df;color:var(--green);width:25px;height:25px;border-radius:50%;font-weight:800;margin-left:10px}.notice{max-width:900px;margin:28px auto 0;padding:18px 20px;background:#fff8df;border-right:4px solid #e0b43e;border-radius:12px;color:#695626;font-size:13px}.top-space{margin-top:48px}.flow-steps{display:flex;align-items:stretch;gap:10px}.flow-step{flex:1;background:white;border:1px solid var(--line);padding:20px;border-radius:16px}.flow-step>span,.timeline article>span{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--lime);color:var(--green-dark);font-weight:800}.flow-step h3{font-size:16px;color:var(--green-dark)}.flow-step p{font-size:13px;color:var(--muted)}.flow-arrow{align-self:center;color:var(--green);font-size:23px}.timeline{max-width:850px;margin:auto;display:grid;gap:16px}.timeline article{display:flex;gap:18px;background:white;border:1px solid var(--line);padding:20px;border-radius:16px}.timeline article>span{flex-shrink:0}.timeline h3{margin:0 0 5px;color:var(--green-dark)}.timeline p{margin:0;color:var(--muted);font-size:14px}.calculator{max-width:650px;margin:auto;display:grid;gap:10px}.calculator label{font-size:13px;font-weight:800}.calculator input{width:100%;padding:12px;border:1px solid #ccdacf;border-radius:10px;font:inherit;background:#fbfdf9}.calc-result{display:grid;grid-template-columns:1fr 1fr;gap:5px 15px;background:#edf5e9;padding:18px;border-radius:13px;margin-top:8px}.calc-result span{font-size:12px;color:var(--muted)}.calc-result strong{font-size:19px;color:var(--green-dark)}.small-note{font-size:11px;color:var(--muted)}.closing-card{margin:30px auto 0;max-width:900px;background:var(--green-dark);color:white;border-radius:24px;padding:clamp(25px,5vw,50px)}.closing-card .eyebrow{color:var(--lime)}.closing-card h2{font-size:32px;margin:8px 0}.closing-card p{color:#d3e5d9}.closing-card .slogan{font-size:20px;font-weight:800;color:var(--lime);margin:22px 0}.closing-card .btn{background:var(--lime);color:var(--green-dark)}
@media(max-width:1000px){.site-header{flex-wrap:wrap}.menu-toggle{display:block}.nav{display:none;width:100%;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:10px 12px}.hero{grid-template-columns:1fr;padding-top:45px}.hero-visual{min-height:300px}.cards.three{grid-template-columns:1fr 1fr}.flow-steps{flex-wrap:wrap}.flow-step{min-width:40%}.flow-arrow{display:none}}
@media(max-width:620px){.hero{gap:28px}.hero-visual{min-height:260px}.cards.three,.cards.two{grid-template-columns:1fr}.section{padding-top:44px;padding-bottom:44px}.closing{align-items:flex-start;flex-direction:column}.page-hero{padding-top:40px;padding-bottom:40px}.calc-result{grid-template-columns:1fr}.flow-step{min-width:100%}.brand{font-size:14px}.site-header{padding:10px 16px}}


/* Enhanced visual layer: motion, campus image, cards and accessibility */
:root{--glow:#d7f18c}
body{overflow-x:hidden}
.hero{position:relative}
.hero-copy{animation:rise-in .75s both}
.hero-visual{animation:rise-in .85s .12s both}
.school-photo-wrap{min-height:410px;border:1px solid #ffffffaa;background:#dbe8d6;isolation:isolate}
.school-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;transition:transform 1.2s cubic-bezier(.2,.7,.2,1);z-index:-2}
.school-photo-wrap:hover .school-photo{transform:scale(1.045)}
.photo-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,38,26,.04) 25%,rgba(5,38,26,.7) 100%);z-index:-1}
.photo-top-tag{position:absolute;top:16px;right:16px;background:#ffffffed;color:var(--green-dark);padding:8px 13px;border-radius:999px;font-size:11px;font-weight:800;box-shadow:0 8px 24px #092d201c}
.photo-caption{position:absolute;right:22px;bottom:22px;display:flex;align-items:center;gap:12px;color:white}
.caption-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:var(--lime);color:var(--green-dark);font-size:27px}
.photo-caption strong{display:block;font-size:19px;line-height:1.4}
.photo-caption small{display:block;color:#e0eee4;font-size:11px}
.floating-chip{position:absolute;display:flex;align-items:center;gap:9px;background:#fffffff0;border:1px solid #ffffff80;border-radius:15px;padding:10px 13px;box-shadow:0 12px 30px #092d2020;animation:float 4s ease-in-out infinite}
.floating-chip>span{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:#e8f4d9;color:var(--green);font-size:20px}
.floating-chip strong{display:block;color:var(--green-dark);font-size:11px;line-height:1.4}
.floating-chip small{display:block;color:var(--muted);font-size:9px}
.chip-solar{top:28%;left:16%}.chip-charge{bottom:25%;left:8%;animation-delay:-1.8s}
.pulse{animation:pulse-ring 1.8s infinite}
.card,.stat-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover,.stat-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px #174c3019;border-color:#bdd7b9}
.stats-section{background:linear-gradient(180deg,#f7faf6,#f0f6e9)}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1100px;margin:auto}
.stat-card{background:white;border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center;box-shadow:0 7px 24px #174c3009}
.stat-icon{margin:0 auto 12px;display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:#eaf4e4;color:var(--green);font-size:25px}
.stat-card strong{font-size:17px;color:var(--green-dark)}
.stat-card p{font-size:13px;color:var(--muted);margin-bottom:0}
.image-note-section{padding-top:0;padding-bottom:40px}
.image-note{max-width:1050px;margin:auto;display:flex;gap:15px;align-items:flex-start;padding:20px 22px;border-radius:16px;border:1px solid #dbe8d4;background:#f0f7e9}
.note-symbol{flex-shrink:0;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#dcefc9;color:var(--green);font-size:24px}
.image-note strong{color:var(--green-dark)}
.image-note p{margin:3px 0 0;color:var(--muted);font-size:13px}
.nav a{position:relative}
.nav a.active:after{content:"";position:absolute;bottom:3px;right:12px;left:12px;height:2px;background:var(--green);border-radius:2px}
.btn{transition:transform .2s ease,box-shadow .2s ease}
.btn:hover{transform:translateY(-2px)}
.page-hero{position:relative;overflow:hidden}
.page-hero:after{content:"☀";position:absolute;left:8%;top:-35px;font-size:160px;color:#176b4d0a;pointer-events:none;animation:slow-spin 32s linear infinite}
.timeline article{transition:transform .2s ease,box-shadow .2s ease}
.timeline article:hover{transform:translateX(-4px);box-shadow:0 10px 28px #174c3010}
@keyframes rise-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes pulse-ring{0%{box-shadow:0 0 0 0 #77a83b70}70%{box-shadow:0 0 0 7px #77a83b00}100%{box-shadow:0 0 0 0 #77a83b00}}
@keyframes slow-spin{to{transform:rotate(360deg)}}
@media(max-width:1000px){.school-photo-wrap{min-height:360px}.stats-grid{grid-template-columns:1fr 1fr}.chip-solar{left:5%}}
@media(max-width:620px){.school-photo-wrap{min-height:290px}.photo-caption{right:14px;bottom:14px}.photo-caption strong{font-size:15px}.floating-chip{padding:7px 9px}.floating-chip small{display:none}.chip-solar{top:25%;left:5%}.chip-charge{bottom:27%;left:4%}.stats-grid{grid-template-columns:1fr}.image-note{padding:15px}.hero-visual{border-radius:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}


/* Premium project upgrades: campus identity, scroll reveal and progress UI */
:root{--gold:#e7bd52;--deep:#082f24;--glass:rgba(255,255,255,.82)}
.reading-progress{position:fixed;top:0;right:0;width:100%;height:3px;z-index:100;background:transparent;pointer-events:none}
.reading-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--lime),var(--gold));box-shadow:0 0 12px #c6e86b80;transition:width .08s linear}
.school-identity{display:flex;align-items:center;gap:12px;margin:18px 0 8px;padding:12px 15px;border:1px solid #dce8d9;background:#ffffffb8;border-radius:16px;width:fit-content;max-width:100%;box-shadow:0 8px 25px #174c300a}
.identity-mark{display:grid;place-items:center;min-width:54px;height:48px;border-radius:13px;background:linear-gradient(135deg,var(--green-dark),var(--green));color:white;font-size:15px;font-weight:800;letter-spacing:.5px;box-shadow:inset 0 1px #ffffff40}
.school-identity strong{display:block;color:var(--green-dark);font-size:13px;line-height:1.5}
.school-identity small{display:block;color:var(--muted);font-size:10px;line-height:1.6}
.back-to-top{position:fixed;bottom:22px;left:22px;z-index:30;width:46px;height:46px;border:1px solid #ffffff80;border-radius:15px;background:var(--green-dark);color:white;font-size:23px;box-shadow:0 10px 28px #092d2033;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.section-heading h2{letter-spacing:-.4px}
.card,.stat-card,.text-panel,.flow-step,.timeline article,.calculator,.closing-card{animation:soft-appear .7s both}
.card:nth-child(2),.stat-card:nth-child(2){animation-delay:.08s}.card:nth-child(3),.stat-card:nth-child(3){animation-delay:.16s}
.hero:before{content:"";position:absolute;width:300px;height:300px;border:1px solid #176b4d12;border-radius:50%;top:-170px;right:28%;box-shadow:0 0 0 28px #176b4d05,0 0 0 56px #176b4d04;pointer-events:none}
.btn.primary{background:linear-gradient(135deg,var(--green),var(--green-dark));position:relative;overflow:hidden}
.btn.primary:after{content:"";position:absolute;top:-40%;left:-70%;width:45%;height:180%;transform:rotate(25deg);background:linear-gradient(90deg,transparent,#ffffff35,transparent);transition:left .55s}
.btn.primary:hover:after{left:130%}
footer{border-top:3px solid var(--lime)}
@keyframes soft-appear{from{opacity:.65;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:620px){.school-identity{width:100%;gap:9px;padding:10px}.school-identity strong{font-size:12px}.school-identity small{font-size:9px}.back-to-top{bottom:14px;left:14px;width:42px;height:42px}}
@media(prefers-reduced-motion:reduce){.card,.stat-card,.text-panel,.flow-step,.timeline article,.calculator,.closing-card{animation:none}}