/* mobileappsdev.co.uk — premium dark indigo theme with subtle motion */
:root{
  --ink:#0b1029;
  --ink-2:#11173a;
  --ink-3:#1a2150;
  --paper:#f6f7fb;
  --paper-2:#eceffa;
  --line:rgba(255,255,255,.10);
  --line-d:rgba(11,16,41,.10);
  --text:#e8eaf5;
  --text-d:#1a1f3d;
  --muted:#9aa3c7;
  --muted-d:#5a608a;
  --accent:#5cf2d6;       /* electric cyan-mint */
  --accent-2:#8b5cff;     /* indigo violet */
  --warm:#ffb45c;         /* amber */
  --danger:#ff6b8a;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 20px 60px -20px rgba(8,12,40,.55);
  --maxw:1180px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:#fff}
h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.15;letter-spacing:-.01em;margin:.2em 0 .5em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#000;padding:.6em 1em;z-index:100}
.skip:focus{left:8px;top:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(11,16,41,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700}
.brand-mark{width:30px;height:30px;border-radius:9px;background:conic-gradient(from 220deg,var(--accent),var(--accent-2),var(--warm),var(--accent));box-shadow:0 0 0 1px var(--line),0 8px 22px -10px var(--accent);animation:spinmark 14s linear infinite}
.brand-text{font-size:1.1rem}
.brand-text em{font-style:normal;color:var(--accent)}
nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:6px}
nav ul a{color:var(--text);padding:8px 12px;border-radius:8px;font-weight:500;font-size:.96rem}
nav ul a:hover{background:var(--ink-3);color:#fff}
nav ul .cta{background:var(--accent);color:#06231d;font-weight:600}
nav ul .cta:hover{background:#fff;color:#06231d}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:#fff;padding:8px 14px;border-radius:8px;font-weight:600;cursor:pointer}

@keyframes spinmark{to{transform:rotate(360deg)}}

/* Buttons */
.btn{display:inline-block;padding:14px 22px;border-radius:999px;font-weight:600;font-family:'Space Grotesk',sans-serif;letter-spacing:.01em;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);will-change:transform}
.btn-primary{background:var(--accent);color:#06231d;box-shadow:0 12px 30px -10px rgba(92,242,214,.55)}
.btn-primary:hover{transform:translateY(-2px);background:#fff;color:#06231d}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{background:var(--ink-3);color:#fff;transform:translateY(-2px)}

/* Hero */
.hero{position:relative;padding:96px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:drift 18s var(--ease) infinite alternate}
.orb-1{width:520px;height:520px;background:var(--accent-2);top:-160px;left:-120px}
.orb-2{width:420px;height:420px;background:var(--accent);bottom:-160px;right:-80px;animation-delay:-6s}
.orb-3{width:300px;height:300px;background:var(--warm);top:30%;left:50%;opacity:.25;animation-delay:-12s}
@keyframes drift{
  0%{transform:translate3d(0,0,0) scale(1)}
  100%{transform:translate3d(40px,-30px,0) scale(1.08)}
}
.grid-fade{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%)}

.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;position:relative}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;color:var(--accent);font-weight:600;margin:0 0 .5em}
.kicker{display:inline-block;background:rgba(92,242,214,.12);color:var(--accent);padding:6px 12px;border-radius:999px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin:0 0 12px}
.lede{font-size:1.15rem;color:#cdd2ee;max-width:54ch}
.grad{background:linear-gradient(110deg,var(--accent),var(--warm) 60%,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 22px}
.hero-pills{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.hero-pills li{font-size:.85rem;color:#cdd2ee;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03)}

/* Phone mockup */
.hero-art{position:relative;display:flex;justify-content:center;align-items:center;min-height:480px}
.phone{position:relative;width:260px;height:520px;border-radius:42px;background:linear-gradient(160deg,#222a55,#0d1230);border:1px solid var(--line);box-shadow:var(--shadow);animation:bob 7s var(--ease) infinite alternate}
.phone-screen{position:absolute;inset:14px;border-radius:32px;background:linear-gradient(180deg,#0b1029,#161c44);overflow:hidden;padding:18px}
.screen-bar{height:8px;border-radius:4px;background:rgba(255,255,255,.08);margin-bottom:18px;width:60%}
.screen-card{height:64px;border-radius:14px;margin-bottom:12px;background:linear-gradient(110deg,rgba(92,242,214,.18),rgba(139,92,255,.18));border:1px solid var(--line);position:relative;overflow:hidden}
.screen-card::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.18) 50%,transparent 70%);transform:translateX(-100%);animation:shine 4s ease-in-out infinite}
.screen-card.c2::after{animation-delay:1.3s}
.screen-card.c3::after{animation-delay:2.6s}
@keyframes shine{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.screen-fab{position:absolute;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--accent);box-shadow:0 8px 20px -6px var(--accent)}
.phone-glow{position:absolute;inset:-30px;background:radial-gradient(closest-side,rgba(92,242,214,.35),transparent 70%);filter:blur(20px);z-index:-1}
@keyframes bob{0%{transform:translateY(0) rotate(-2deg)}100%{transform:translateY(-12px) rotate(2deg)}}
.floaty{position:absolute;background:#fff;color:var(--text-d);padding:10px 14px;border-radius:12px;font-weight:600;font-size:.86rem;box-shadow:var(--shadow);animation:bob 5s var(--ease) infinite alternate}
.f1{top:18%;left:-8%;animation-delay:-1.5s}
.f2{bottom:14%;right:-6%;animation-delay:-3s}

/* Sections */
.band{padding:60px 0;background:linear-gradient(180deg,transparent,rgba(255,255,255,.02))}
.band-dark{background:radial-gradient(ellipse at top,var(--ink-3),transparent 70%)}
.section-head{text-align:center;max-width:62ch;margin:0 auto 40px}
.section-head p{color:var(--muted)}

/* Offer card */
.offer-card{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;padding:36px;border-radius:var(--radius-lg);background:linear-gradient(135deg,rgba(92,242,214,.10),rgba(139,92,255,.12));border:1px solid var(--line);box-shadow:var(--shadow)}
.offer-card h2{margin-top:6px}
.offer-card p{color:#cdd2ee;margin:0}

/* Cards grid */
.services-grid{padding:80px 0}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.card a{display:block;padding:26px;height:100%;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid var(--line);color:var(--text);transition:transform .35s var(--ease),border-color .35s var(--ease),background .35s var(--ease)}
.card a:hover{transform:translateY(-4px);border-color:rgba(92,242,214,.4);background:linear-gradient(180deg,rgba(92,242,214,.08),rgba(255,255,255,.02))}
.card h3{margin-top:0}
.card p{color:var(--muted);margin-bottom:14px}
.more{color:var(--accent);font-weight:600}

/* Why */
.why{padding:80px 0}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.bullets{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.bullets li{padding:18px 22px;border-radius:var(--radius);background:rgba(255,255,255,.03);border:1px solid var(--line);color:#cdd2ee}
.bullets strong{color:#fff;display:block;font-family:'Space Grotesk',sans-serif}

/* Testimonial */
.testimonial{text-align:center;max-width:60ch;margin:0 auto;padding:40px 0}
.testimonial blockquote{margin:0;font-family:'Space Grotesk',sans-serif;font-size:1.4rem;line-height:1.4;color:#fff}
.testimonial cite{display:block;margin-top:16px;color:var(--muted);font-style:normal;font-size:.95rem}

/* CTA */
.cta-section{padding:80px 0}
.cta-card{padding:60px 40px;text-align:center;border-radius:var(--radius-lg);background:radial-gradient(ellipse at top,rgba(92,242,214,.18),transparent 60%),linear-gradient(180deg,var(--ink-2),var(--ink));border:1px solid var(--line);box-shadow:var(--shadow)}
.cta-card p{color:var(--muted);max-width:50ch;margin:0 auto 24px}

/* Footer */
.site-foot{margin-top:40px;padding:60px 0 30px;background:#080c20;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin:0 0 12px}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot-grid a{color:var(--muted)}
.foot-grid a:hover{color:#fff}
.foot-base{margin-top:40px;padding-top:24px;border-top:1px solid var(--line);font-size:.82rem}

/* Generic article pages */
.page-hero{padding:80px 0 40px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 0%,rgba(139,92,255,.25),transparent 60%),radial-gradient(ellipse at 80% 0%,rgba(92,242,214,.18),transparent 60%);pointer-events:none}
.page-hero .wrap{position:relative}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:#fff}
.prose{max-width:72ch;margin:0 auto;padding:40px 0 60px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:#fff}
.prose ul,.prose ol{padding-left:1.2em}
.prose ul li,.prose ol li{margin:.4em 0;color:#cdd2ee}
.prose a{color:var(--accent);text-decoration:underline;text-decoration-color:rgba(92,242,214,.4);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--accent)}
.prose blockquote{margin:1.6em 0;padding:18px 22px;border-left:3px solid var(--accent);background:rgba(92,242,214,.06);border-radius:0 var(--radius) var(--radius) 0;color:#cdd2ee}
.prose code{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:6px;font-size:.92em}

.feature-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:14px}
.feature-list li{padding:16px 20px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.03)}
.feature-list strong{color:#fff;display:block;font-family:'Space Grotesk',sans-serif;margin-bottom:4px}

.price-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:30px 0}
.price-card{padding:24px;border-radius:var(--radius-lg);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.price-card .price{font-family:'Space Grotesk',sans-serif;font-size:2rem;color:#fff;font-weight:700;margin:6px 0}
.price-card .small{font-size:.85rem;color:var(--muted)}

/* FAQ */
.faq{margin:30px 0}
.faq details{padding:18px 22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.03);margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;color:#fff;font-family:'Space Grotesk',sans-serif;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-size:1.3em;line-height:1;transition:transform .2s var(--ease)}
.faq details[open] summary::after{content:"–"}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;padding:40px 0 80px}
.form-card{padding:32px;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid var(--line);box-shadow:var(--shadow)}
.form-card label{display:block;font-size:.85rem;color:var(--muted);font-weight:500;margin-bottom:6px;letter-spacing:.04em}
.form-card .row{display:grid;gap:16px;margin-bottom:16px}
.form-card .row.two{grid-template-columns:1fr 1fr}
.form-card input,.form-card textarea,.form-card select{width:100%;padding:13px 14px;background:rgba(11,16,41,.6);border:1px solid var(--line);border-radius:10px;color:#fff;font:inherit;transition:border-color .2s var(--ease),background .2s var(--ease)}
.form-card input:focus,.form-card textarea:focus,.form-card select:focus{outline:none;border-color:var(--accent);background:rgba(11,16,41,.9)}
.form-card textarea{min-height:140px;resize:vertical}
.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.contact-aside h3{color:#fff}
.contact-aside ul{list-style:none;padding:0;display:grid;gap:12px}
.contact-aside li{padding:14px 18px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.03)}
.contact-aside a{color:#fff;font-weight:600}
.wa-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;background:#25d366;color:#062a14 !important;font-weight:700;text-decoration:none !important;box-shadow:0 12px 30px -10px rgba(37,211,102,.6);transition:transform .2s var(--ease)}
.wa-btn:hover{transform:translateY(-2px);background:#1ec25b}
.wa-btn svg{width:20px;height:20px}

.alert{padding:14px 18px;border-radius:var(--radius);margin-bottom:20px;border:1px solid var(--line)}
.alert.ok{background:rgba(92,242,214,.12);border-color:rgba(92,242,214,.35);color:#caf8ec}
.alert.bad{background:rgba(255,107,138,.12);border-color:rgba(255,107,138,.4);color:#ffd0d8}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;padding:30px 0 60px}
.gallery figure{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,var(--ink-2),var(--ink-3));aspect-ratio:4/3;position:relative;transition:transform .35s var(--ease)}
.gallery figure:hover{transform:translateY(-4px)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:.9rem}
.gallery .placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--muted);font-family:'Space Grotesk',sans-serif;font-size:1.1rem;text-transform:uppercase;letter-spacing:.1em}

/* Section heads on subpages */
.section-head{display:block}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  .reveal{opacity:1;transform:none}
}

/* Responsive */
@media (max-width:900px){
  .hero{padding:60px 0 40px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-art{min-height:380px;order:-1}
  .phone{transform:scale(.85)}
  .why-grid{grid-template-columns:1fr;gap:32px}
  .offer-card{grid-template-columns:1fr;text-align:left}
  .foot-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-toggle{display:inline-block}
  nav ul{display:none;position:absolute;top:64px;right:24px;left:24px;flex-direction:column;align-items:stretch;background:var(--ink-2);border:1px solid var(--line);padding:14px;border-radius:var(--radius);box-shadow:var(--shadow)}
  nav ul.open{display:flex}
}
@media (max-width:560px){
  .form-card .row.two{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .floaty{font-size:.78rem;padding:8px 12px}
}