/* Naijapolis landing page. Day by default (night after 7 pm, or by the moon button). No inline styles: the page's security policy forbids them. */
:root{
  --bg:#fcf5e5;--bg2:#f7ead0;--paper:#fffaf0;--ink:#2b2118;--soft:#7a6650;--line:rgba(80,50,20,.14);
  --green:#0a8548;--green2:#07683a;--gold:#f4c542;--terra:#b5543a;
  --sky1:#bfe3ee;--sky2:#f9e6b8;--sky3:#fcf5e5;--shadow:0 18px 44px rgba(90,50,10,.2),0 3px 8px rgba(90,50,10,.1);
  --display:'Bricolage Grotesque','Trebuchet MS',system-ui,sans-serif;--body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
body[data-time=night]{
  --bg:#12163a;--bg2:#181d47;--paper:#1f2554;--ink:#f6ecd6;--soft:#b9bbdf;--line:rgba(255,255,255,.14);
  --sky1:#0e1233;--sky2:#2a2f68;--sky3:#12163a;--shadow:0 18px 44px rgba(0,0,12,.5),0 3px 8px rgba(0,0,12,.4);color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--body);transition:background .6s,color .6s;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
:focus-visible{outline:3px solid #2a7fd4;outline-offset:3px;border-radius:8px}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);padding:8px 14px;border-radius:12px;z-index:50}.skip:focus{left:8px}
.muted{color:var(--soft)}

/* ---------- top bar ---------- */
.bar{position:absolute;inset:0 0 auto 0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:calc(14px + env(safe-area-inset-top,0px)) max(18px,env(safe-area-inset-right,0px)) 0 max(18px,env(safe-area-inset-left,0px));max-width:1240px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 22px var(--display);letter-spacing:-.02em}
.flag{display:flex;width:28px;height:7px;border-radius:4px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.1);flex:none}
.flag i{flex:1;background:var(--green)}.flag i:nth-child(2){background:#fff}
.bar-r{display:flex;align-items:center;gap:10px}
.tod{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:blur(8px);display:grid;place-items:center;cursor:pointer;color:var(--ink);transition:transform .15s}
.tod:hover{transform:rotate(12deg) scale(1.06)}.tod svg{width:22px;height:22px;grid-area:1/1;transition:opacity .3s,transform .4s}
.tod .moon{opacity:0;transform:rotate(-40deg) scale(.6)}
body[data-time=night] .tod .sun{opacity:0;transform:rotate(40deg) scale(.6)}body[data-time=night] .tod .moon{opacity:1;transform:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;text-decoration:none;color:#fff;font:800 18px var(--display);letter-spacing:-.01em;padding:12px 24px;border-radius:999px;background:linear-gradient(180deg,#17a35a,var(--green) 60%,var(--green2));box-shadow:0 8px 20px rgba(10,133,72,.35),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(10,133,72,.45),inset 0 1px 0 rgba(255,255,255,.35)}.btn:active{transform:translateY(0) scale(.98)}
.btn.small{padding:10px 22px;font-size:16px}
.btn.big{font-size:clamp(22px,4.2vw,30px);padding:clamp(18px,3vw,24px) clamp(38px,7vw,64px);gap:14px;position:relative}
.btn.big svg{width:.95em;height:.95em}
.btn.big::after{content:"";position:absolute;inset:-6px;border-radius:999px;border:2px solid var(--green);opacity:0;animation:ring 3.2s ease-out infinite}
@keyframes ring{0%{transform:scale(.94);opacity:.55}70%,100%{transform:scale(1.14,1.35);opacity:0}}

/* ---------- hero ---------- */
.hero{position:relative;text-align:center;padding:clamp(96px,14vw,150px) 16px clamp(40px,6vw,64px);background:linear-gradient(180deg,var(--sky1) 0%,var(--sky2) 62%,var(--sky3) 100%);transition:background .6s;overflow:hidden}
.sky{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.cloud{position:absolute;width:190px;height:54px;border-radius:60px;background:rgba(255,255,255,.85);filter:blur(1px);opacity:.9;animation:drift linear infinite}
.cloud::before,.cloud::after{content:"";position:absolute;background:inherit;border-radius:50%}
.cloud::before{width:84px;height:84px;left:24px;top:-38px}.cloud::after{width:64px;height:64px;left:96px;top:-24px}
.c1{top:15%;left:-220px;animation-duration:90s}.c2{top:34%;left:-220px;transform:scale(.7);animation-duration:130s;animation-delay:-50s}.c3{top:8%;left:-220px;transform:scale(.5);animation-duration:170s;animation-delay:-100s}
@keyframes drift{to{translate:calc(100vw + 480px) 0}}
body[data-time=night] .cloud{background:rgba(120,126,190,.25);opacity:.6}
.stars{position:absolute;inset:0;opacity:0;transition:opacity .8s;background-image:radial-gradient(1.6px 1.6px at 12% 18%,#fff,transparent),radial-gradient(1.2px 1.2px at 28% 8%,#fff,transparent),radial-gradient(1.8px 1.8px at 44% 22%,#ffe9b0,transparent),radial-gradient(1.2px 1.2px at 63% 10%,#fff,transparent),radial-gradient(1.6px 1.6px at 78% 20%,#fff,transparent),radial-gradient(1.2px 1.2px at 90% 9%,#fff,transparent),radial-gradient(1.4px 1.4px at 6% 40%,#fff,transparent),radial-gradient(1.2px 1.2px at 94% 38%,#ffe9b0,transparent),radial-gradient(1.4px 1.4px at 52% 5%,#fff,transparent);animation:twinkle 5s ease-in-out infinite}
body[data-time=night] .stars{opacity:1}
@keyframes twinkle{50%{opacity:.55}}
.hero-in{position:relative;z-index:2;max-width:820px;margin:0 auto}
.kaabo{display:inline-block;max-width:94vw;font:600 14px var(--body);letter-spacing:.1em;padding:6px 16px;border-radius:999px;background:color-mix(in srgb,var(--paper) 70%,transparent);border:1px solid var(--line);color:var(--soft);margin-bottom:20px}
h1{font-size:clamp(40px,8vw,84px);font-weight:800;line-height:1.02}
.lede{font-size:clamp(18px,2.4vw,22px);color:var(--soft);max-width:640px;margin:22px auto 0;line-height:1.5}
.cta{margin-top:34px;display:flex;flex-direction:column;align-items:center;gap:14px}
.fine{font-size:14px;color:var(--soft)}
.shot{margin:0;position:relative}
.frame{position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:6px solid var(--paper);background:var(--paper);aspect-ratio:16/9}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .8s}
.by-night{opacity:0}body[data-time=night] .by-night{opacity:1}body[data-time=night] .frame .by-day{opacity:0}
.hero-shot{position:relative;z-index:2;width:min(1000px,94vw);margin:clamp(34px,6vw,56px) auto 0}
.tag{position:absolute;z-index:3;padding:8px 16px;border-radius:999px;font:700 14px var(--display);background:var(--paper);box-shadow:0 8px 20px rgba(90,50,10,.22);border:1px solid var(--line);white-space:nowrap;animation:bob 5s ease-in-out infinite}
.t1{left:-10px;top:12%}.t2{right:-10px;top:42%;animation-delay:-1.6s}.t3{left:7%;bottom:-18px;animation-delay:-3.1s}
@keyframes bob{50%{transform:translateY(-7px)}}
@media(max-width:620px){.hero .frame{aspect-ratio:5/4}.tag{font-size:12px;padding:6px 12px}.t1{left:6px}.t2{right:6px}.t3{left:10px;bottom:-14px}}

/* ---------- places ribbon ---------- */
.places{display:flex;align-items:center;gap:18px;padding:22px 0;background:var(--sky3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;transition:background .6s}
.places-lead{flex:none;padding-left:max(18px,calc((100vw - 1100px)/2));font:800 20px var(--display);color:var(--green)}
body[data-time=night] .places-lead{color:#6ee0a3}
.ribbon{display:flex;overflow:hidden;flex:1;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.ribbon-track{display:flex;flex:none;gap:34px;margin:0;padding:0 17px;list-style:none;animation:slide 48s linear infinite}
.ribbon-track li{white-space:nowrap;font:600 22px var(--display);color:var(--soft)}
.ribbon-track li::after{content:"";display:inline-block;width:8px;height:8px;margin-left:34px;border-radius:50%;background:var(--gold);vertical-align:middle}
.ribbon-track li:last-child{color:var(--ink)}
@keyframes slide{to{transform:translateX(-100%)}}
@media(max-width:620px){.places{gap:10px}.places-lead{font-size:17px;padding-left:16px}.ribbon-track li{font-size:19px}}
@media(prefers-reduced-motion:reduce){.ribbon{flex-wrap:wrap;mask-image:none;-webkit-mask-image:none}.ribbon-track{animation:none;flex-wrap:wrap;gap:8px 24px;padding:0 18px}.ribbon-track.dup{display:none}.places{align-items:flex-start;flex-direction:column;gap:6px}.places-lead{padding-left:18px}}

/* ---------- what it is ---------- */
section{position:relative}
.what,.day,.final,.map-sec,.phone-sec{padding:clamp(72px,10vw,120px) 18px}
.what{text-align:center}
h2{font-size:clamp(30px,5.2vw,52px);font-weight:800;line-height:1.08}
.lead2{max-width:660px;margin:18px auto 0;color:var(--soft);font-size:clamp(17px,2vw,20px)}
.cards{list-style:none;margin:44px auto 0;padding:0;max-width:1100px;display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px;text-align:left}
.card{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 6px 20px rgba(90,50,10,.07);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ico{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;margin-bottom:14px}.ico svg{width:26px;height:26px}
.i1{background:#fde7a0;color:#8a5a00}.i2{background:#ffe0d2;color:#b5381f}.i3{background:#d6efdf;color:#0a6a3a}.i4{background:#d4e9f7;color:#1f5f8f}.i5{background:#ead9f5;color:#6b3a8f}.i6{background:#ffd9e4;color:#a02a55}
body[data-time=night] .ico{filter:brightness(.9)}
.card h3{font-size:21px;margin-bottom:8px}.card p{color:var(--soft);font-size:16px;line-height:1.55}

/* ---------- the map ---------- */
.map-sec{background:var(--bg2);text-align:center;transition:background .6s}
.map-copy p{max-width:560px;margin:16px auto 0;color:var(--soft);font-size:clamp(17px,2vw,20px)}
.map-wrap{max-width:1000px;margin:40px auto 0;background:var(--paper);border-radius:30px;padding:clamp(10px,2vw,18px);box-shadow:var(--shadow);border:1px solid var(--line)}
.map{width:100%;height:auto;border-radius:22px;display:block;transition:filter .6s}
body[data-time=night] .map{filter:brightness(.62) saturate(.9) hue-rotate(-8deg)}
.beach{fill:#ecd193}.land{fill:#f4dfa8}.grass{fill:#c9de95}
.road-edge{stroke:#e0a766;stroke-width:34}.road{stroke:#6a5547;stroke-width:26}.dash{stroke:#f6efe0;stroke-width:3;stroke-dasharray:14 12}
.wall{fill:var(--wall,#f4c542)}.roof{fill:var(--roof,#b5381f)}.door{fill:#2f62ad}.win{fill:#fff7e0}
.h1{--wall:#f4c542;--roof:#b5381f}.h2{--wall:#7fcaa3;--roof:#b5543a}.h3{--wall:#ee8c86;--roof:#7a2e34}.h4{--wall:#72b6dc;--roof:#8a949a}
.trunk{fill:none;stroke:#9a6a3c;stroke-width:5;stroke-linecap:round}.fronds{fill:#3f9a52}
.brolly{fill:var(--b,#f29a2e)}.s1{--b:#f29a2e}.s2{--b:#2b5a63}.s3{--b:#f4c542}.pole{fill:#7a5a40}.table{fill:#a26b3c}.goods{fill:#e8603c}.goods2{fill:#6bb04a}
.bus{fill:#f4b820}.stripe{fill:#2b2118}.glass{fill:#3b4a52}.tyre{fill:#2b2118}
.danfo{animation:roll 9s ease-in-out infinite alternate}
@keyframes roll{from{translate:0 0}to{translate:70px -6px}}
.b-clinic{fill:#fff}.roof-flat{fill:#d8d2c4}.cross-v,.cross-h{fill:#d4402e}
.b-school{fill:#f6e7a6}.roof-school{fill:#c4573a}.pennant{fill:#0a8548}
.tank{fill:#3f86b8}.b-power{fill:#b9bccd}.chim{fill:#f1ece0}.chim-s{fill:#d4402e}.smoke{stroke:#fff;stroke-opacity:.8;stroke-width:5;stroke-linecap:round}.wire{stroke:#6b5a4c;stroke-width:2}
.b-faith{fill:#f6efe0}.dome{fill:#d9a62a}.minaret{fill:#efe6d2}
.park{fill:#9ccf72}.fountain{fill:#8fd0ee}.tree{fill:#3c8c4a}
.flags path{fill:#e84a8a}.flags path:nth-child(2n){fill:#2fb6cc}.flags path:nth-child(3n){fill:#f4c542}
.spot{cursor:pointer;transition:filter .25s}.spot:hover,.spot.on{filter:drop-shadow(0 5px 0 rgba(60,40,10,.22)) brightness(1.04)}
.pin{cursor:pointer}.pin .ring{fill:rgba(255,255,255,.4);transition:fill .2s}.pin .dot{fill:#fff;stroke:var(--green);stroke-width:4;transition:fill .2s,r .2s}
.pin.on .dot{fill:var(--green);r:11}.pin.on .ring{fill:rgba(10,133,72,.3);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{r:14;opacity:1}100%{r:34;opacity:0}}
.legend{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:18px 0 10px}
.chip{font:600 15px var(--body);padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;transition:background .2s,color .2s,transform .12s}
.chip:hover{transform:translateY(-1px)}.chip.on{background:var(--green);color:#fff;border-color:var(--green)}
.say{margin:6px auto 10px;max-width:640px;padding:16px 22px;background:var(--bg2);border-radius:18px;text-align:left;min-height:104px;transition:background .6s}
.say h3{font-size:19px;margin-bottom:4px}.say p{color:var(--soft);font-size:16px;line-height:1.5}

/* ---------- a day in Naijapolis ---------- */
.day{text-align:center}
.trio{max-width:1180px;margin:44px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.trio .shot .frame{border-width:5px;border-radius:22px}
.trio figcaption{margin-top:12px;font:700 16px var(--display);color:var(--soft)}
.trio .shot{transition:transform .3s}.trio .shot:nth-child(2){transform:translateY(22px)}.trio .shot:hover{transform:translateY(-4px)}.trio .shot:nth-child(2):hover{transform:translateY(16px)}
@media(max-width:900px){.trio{grid-template-columns:1fr;max-width:560px}.trio .shot:nth-child(2){transform:none}.trio .shot:nth-child(2):hover{transform:translateY(-4px)}}

/* ---------- phone ---------- */
.phone-sec{background:var(--bg2);display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;max-width:none;transition:background .6s}
.phone-copy{max-width:560px;justify-self:end}
.ticks{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:16px}
.ticks li{position:relative;padding-left:38px;color:var(--soft);font-size:17px}
.ticks li::before{content:"";position:absolute;left:0;top:3px;width:24px;height:24px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/16px no-repeat}
.ticks b{color:var(--ink)}
.phone{margin:0;justify-self:start}
.phone-body{width:min(270px,70vw);padding:10px;border-radius:40px;background:#241a12;box-shadow:var(--shadow),inset 0 0 0 2px #4a3a2c;transform:rotate(2.5deg);transition:transform .4s}
.phone-body:hover{transform:rotate(0)}
.phone-body img{border-radius:30px;width:100%;aspect-ratio:390/844;object-fit:cover}
@media(max-width:820px){.phone-sec{grid-template-columns:1fr;text-align:left}.phone-copy{justify-self:center}.phone{justify-self:center}}

/* ---------- tell a friend ---------- */
.tell{margin:46px auto 0;max-width:640px}
.tell-l{margin:0 0 14px;font:700 17px var(--display);color:var(--ink)}
.tell-r{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.share{display:inline-flex;align-items:center;gap:9px;font:600 16px var(--body);text-decoration:none;color:var(--ink);background:color-mix(in srgb,var(--paper) 85%,transparent);border:1.5px solid var(--line);border-radius:999px;padding:11px 20px;cursor:pointer;transition:transform .15s,background .2s,border-color .2s}
.share:hover{transform:translateY(-2px);border-color:var(--green)}.share svg{width:20px;height:20px}.share[hidden]{display:none}
.share.wa{background:#1f9d55;color:#fff;border-color:#1f9d55}.share.wa:hover{background:#18864a}
.tell-s{min-height:24px;margin:10px 0 0!important;font-size:15px;color:var(--soft)}

/* ---------- closing ---------- */
.final{text-align:center;background:linear-gradient(180deg,var(--bg) 0%,var(--sky2) 100%);transition:background .6s}
.final p{margin:14px 0 30px;color:var(--soft);font-size:19px}
.foot{background:var(--sky2);padding:0 18px calc(34px + env(safe-area-inset-bottom,0px));transition:background .6s}
.foot-in{max-width:880px;margin:0 auto;padding-top:34px;border-top:1px solid var(--line);display:grid;gap:14px;text-align:center;justify-items:center}
.foot-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;font:800 20px var(--display)}.foot-l .muted{font:400 15px var(--body)}
.small-print{font-size:14px;max-width:640px;line-height:1.55}
.links{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;font-weight:600}.links a{text-underline-offset:4px}

/* ---------- gentle reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js .reveal{opacity:1;transform:none}}

/* ---------- engineering blog teaser ---------- */
.eng{text-align:center;padding:clamp(56px,8vw,96px) 18px;background:var(--bg2);transition:background .6s}
.eng-k{font:700 13px var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.eng h2{font-size:clamp(26px,4vw,40px)}
.eng .btn{margin-top:26px}
.btn.ghost{background:none;color:var(--ink);box-shadow:inset 0 0 0 2px var(--green)}
.btn.ghost:hover{box-shadow:inset 0 0 0 2px var(--green),0 10px 24px rgba(10,133,72,.25)}