/* ===== /d/ Development Services Pages, Shared Styles ===== */
/* Inherits the Spacemen design system but with development-specific components */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:#0d0d0d;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* Utilities */
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section--dark{background:#0a0a0a;color:#f5f5f5}
.section--light{background:#f8f8f8}
.section--gradient{background:linear-gradient(180deg,#fff 0%,#f5f9ff 100%)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:100px;margin-bottom:20px}
.tag--blue{background:rgba(13,85,255,.08);color:#0D55FF}
.tag--white{background:rgba(255,255,255,.08);color:rgba(255,255,255,.7)}
.tag--dark{background:rgba(0,0,0,.06);color:#555}
.tag--green{background:rgba(34,197,94,.1);color:#16a34a}

/* Typography */
h1,h2,h3,h4,h5{font-weight:800;line-height:1.12;letter-spacing:-.025em}
h1{font-size:clamp(2.4rem,5.2vw,3.8rem)}
h2{font-size:clamp(1.9rem,3.8vw,2.8rem)}
h3{font-size:clamp(1.2rem,2.3vw,1.5rem)}
h4{font-size:1.05rem}
.text-muted{color:#666}
.text-muted-light{color:rgba(255,255,255,.5)}
.text-center{text-align:center}
.highlight{color:#0D55FF}
.section--dark .highlight{color:#5B93FF}
.section__sub{font-size:1.05rem;color:#666;margin-top:14px;max-width:620px;margin-left:auto;margin-right:auto;line-height:1.7}
.section--dark .section__sub{color:rgba(255,255,255,.55)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:.95rem;font-weight:600;padding:14px 30px;border-radius:10px;border:none;cursor:pointer;transition:all .25s ease}
.btn--primary{background:#0D55FF;color:#fff}
.btn--primary:hover{background:#0a47d6;transform:translateY(-1px);box-shadow:0 8px 30px rgba(13,85,255,.3)}
.btn--outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.25)}
.btn--outline:hover{border-color:#5B93FF;color:#5B93FF}
.btn--outline-dark{background:transparent;color:#0d0d0d;border:1.5px solid #ddd}
.btn--outline-dark:hover{border-color:#0D55FF;color:#0D55FF}
.btn--sm{font-size:.85rem;padding:10px 22px;border-radius:8px}
.btn svg{width:18px;height:18px}

/* Nav */
.nav{position:fixed;top:0;left:0;width:100%;z-index:100;padding:16px 0;transition:all .3s}
.nav--scrolled{background:rgba(255,255,255,.95);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(0,0,0,.06);padding:10px 0}
.nav__inner{display:flex;align-items:center;justify-content:space-between}
.nav__logo{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;color:#f5f5f5}
.nav--scrolled .nav__logo{color:#0d0d0d}
.nav__logo span{color:#0D55FF}
.nav__links{display:flex;gap:30px}
.nav__links a{font-size:.88rem;font-weight:500;color:rgba(255,255,255,.75);transition:color .2s}
.nav--scrolled .nav__links a{color:#555}
.nav__links a:hover{color:#0D55FF}
.nav__cta{display:inline-flex}
.nav__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__hamburger span{width:22px;height:2px;background:#f5f5f5;border-radius:2px;transition:all .3s}
.nav--scrolled .nav__hamburger span{background:#0d0d0d}

/* Hero (dark) */
.hero{min-height:78vh;display:flex;align-items:center;padding:140px 0 80px;background:#0a0a0a;color:#f5f5f5;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(800px 400px at 20% 10%,rgba(13,85,255,.18),transparent 60%),radial-gradient(600px 360px at 80% 90%,rgba(91,147,255,.10),transparent 60%);pointer-events:none}
.hero__inner{position:relative;z-index:1;max-width:880px;margin:0 auto;text-align:center}
.hero__body{font-size:1.12rem;color:rgba(255,255,255,.62);line-height:1.7;margin-top:18px;max-width:640px;margin-left:auto;margin-right:auto}
.hero__actions{display:flex;justify-content:center;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero__trust{margin-top:36px;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:.78rem;color:rgba(255,255,255,.42);letter-spacing:.06em;text-transform:uppercase}
.hero__trust span::before{content:'✓ ';color:#16a34a;margin-right:2px}

/* Stats strip */
.stats-strip{background:#070707;padding:46px 0;border-top:1px solid rgba(255,255,255,.06)}
.stats-strip__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stats-strip__item strong{display:block;font-size:1.85rem;font-weight:800;color:#fff;line-height:1.1}
.stats-strip__item span{font-size:.76rem;color:rgba(255,255,255,.48);text-transform:uppercase;letter-spacing:.08em;margin-top:6px;display:block}

/* Capability grid */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.cap-card{background:#fff;border:1px solid #ececec;border-radius:14px;padding:30px 26px;transition:all .3s;display:flex;flex-direction:column}
.cap-card:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.06);border-color:rgba(13,85,255,.18)}
.cap-card__icon{width:46px;height:46px;border-radius:11px;background:rgba(13,85,255,.07);color:#0D55FF;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.cap-card h3{font-size:1.08rem;margin-bottom:8px}
.cap-card p{font-size:.9rem;color:#666;line-height:1.7;margin-bottom:16px}
.cap-card__list{display:flex;flex-direction:column;gap:7px;margin-top:auto;padding-top:14px;border-top:1px solid #f1f1f1}
.cap-card__list li{font-size:.82rem;color:#555;padding-left:18px;position:relative}
.cap-card__list li::before{content:'';position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:50%;background:#0D55FF}

/* Tech stack badges */
.stack{margin-top:48px}
.stack__row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:14px}
.stack__group{margin-bottom:36px}
.stack__group h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.45);text-align:center;margin-bottom:16px}
.stack__chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:100px;padding:9px 18px;font-size:.85rem;color:rgba(255,255,255,.8);transition:all .2s}
.stack__chip:hover{border-color:rgba(91,147,255,.4);background:rgba(91,147,255,.07);color:#fff}
.stack__chip-dot{width:8px;height:8px;border-radius:50%;background:#5B93FF}

/* Process timeline */
.tl{margin-top:54px;position:relative}
.tl::before{content:'';position:absolute;left:24px;top:8px;bottom:8px;width:2px;background:rgba(255,255,255,.08)}
.tl__step{display:grid;grid-template-columns:60px 1fr;gap:24px;padding:18px 0;align-items:start}
.tl__step + .tl__step{border-top:1px dashed rgba(255,255,255,.06)}
.tl__num{width:50px;height:50px;border-radius:14px;background:rgba(13,85,255,.12);color:#5B93FF;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;border:1px solid rgba(91,147,255,.2);position:relative;z-index:1}
.tl__step h3{color:#f5f5f5;margin-bottom:8px;font-size:1.15rem}
.tl__step .tl__meta{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(91,147,255,.7);font-weight:600;margin-bottom:6px;display:block}
.tl__step p{color:rgba(255,255,255,.55);font-size:.92rem;line-height:1.75}
.tl__step ul{margin-top:10px;display:grid;grid-template-columns:repeat(2,1fr);gap:6px 18px}
.tl__step ul li{color:rgba(255,255,255,.55);font-size:.82rem;padding-left:14px;position:relative}
.tl__step ul li::before{content:'·';position:absolute;left:0;color:#5B93FF;font-weight:700}

/* Case studies (ERP focus) */
.cases-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:54px}
.case-card{background:#fff;border:1px solid #ececec;border-radius:18px;padding:34px 32px;transition:all .3s;position:relative;overflow:hidden}
.case-card:hover{transform:translateY(-3px);box-shadow:0 16px 50px rgba(0,0,0,.06);border-color:rgba(13,85,255,.18)}
.case-card__badge{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;background:#0D55FF;color:#fff;padding:5px 12px;border-radius:100px;margin-bottom:18px}
.case-card__industry{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#888;margin-bottom:8px;display:block}
.case-card h3{font-size:1.25rem;margin-bottom:10px;line-height:1.25}
.case-card__lead{font-size:.92rem;color:#555;line-height:1.7;margin-bottom:20px}
.case-card__chal{font-size:.85rem;color:#444;line-height:1.65;margin-bottom:14px;padding-left:14px;border-left:3px solid rgba(13,85,255,.25)}
.case-card__chal strong{display:block;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#0D55FF;margin-bottom:4px}
.case-card__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-top:18px;border-top:1px solid #f0f0f0;margin-top:18px}
.case-card__stat strong{display:block;font-size:1.3rem;font-weight:800;color:#0D55FF;line-height:1}
.case-card__stat span{font-size:.7rem;color:#888;text-transform:uppercase;letter-spacing:.04em;margin-top:4px;display:block}
.case-card__modules{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px}
.case-card__modules span{font-size:.7rem;background:#f3f6ff;color:#0D55FF;padding:4px 10px;border-radius:100px;border:1px solid rgba(13,85,255,.1)}

/* Industries */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.ind-card{background:#fff;border:1px solid #ececec;border-radius:14px;padding:24px 20px;text-align:center;transition:all .3s}
.ind-card:hover{transform:translateY(-3px);border-color:rgba(13,85,255,.18);box-shadow:0 10px 30px rgba(0,0,0,.05)}
.ind-card__icon{width:42px;height:42px;border-radius:10px;background:rgba(13,85,255,.07);color:#0D55FF;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.ind-card h4{font-size:.95rem;font-weight:700;margin-bottom:6px}
.ind-card p{font-size:.78rem;color:#888;line-height:1.55}

/* Features split (alternating left/right) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:72px 0}
.split + .split{border-top:1px dashed #eee}
.split--reverse .split__media{order:2}
.split__media{background:linear-gradient(135deg,#0a0a0a,#0f1a3e);border-radius:18px;padding:40px;color:#fff;min-height:320px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.split__media::before{content:'';position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(91,147,255,.2),transparent 65%);top:-100px;right:-100px}
.split__media h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:#5B93FF;margin-bottom:14px;position:relative;z-index:1}
.split__media-num{font-size:3.2rem;font-weight:800;line-height:1;color:#fff;margin-bottom:10px;position:relative;z-index:1}
.split__media-label{font-size:.95rem;color:rgba(255,255,255,.55);position:relative;z-index:1;line-height:1.6}
.split__media ul{margin-top:20px;position:relative;z-index:1;display:flex;flex-direction:column;gap:10px}
.split__media ul li{font-size:.88rem;color:rgba(255,255,255,.75);padding-left:22px;position:relative}
.split__media ul li::before{content:'→';position:absolute;left:0;color:#5B93FF;font-weight:700}
.split__copy h3{margin-bottom:16px}
.split__copy p{color:#555;font-size:1rem;line-height:1.75;margin-bottom:14px}
.split__copy ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.split__copy ul li{color:#444;font-size:.92rem;padding-left:24px;position:relative;line-height:1.6}
.split__copy ul li::before{content:'';position:absolute;left:0;top:8px;width:14px;height:2px;background:#0D55FF}

/* Deliverables table */
.del-tab{margin-top:48px;border:1px solid #e8e8e8;border-radius:16px;overflow:hidden;background:#fff}
.del-tab__row{display:grid;grid-template-columns:1.4fr 2.5fr 1fr;align-items:start;gap:24px;padding:22px 28px;border-bottom:1px solid #f0f0f0}
.del-tab__row:last-child{border-bottom:none}
.del-tab__row--head{background:#0a0a0a;color:#f5f5f5}
.del-tab__row--head .del-tab__cell{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:rgba(255,255,255,.6)}
.del-tab__cell h4{font-size:1rem;font-weight:700;margin-bottom:4px}
.del-tab__cell p{font-size:.88rem;color:#666;line-height:1.65}
.del-tab__time{font-size:.85rem;font-weight:700;color:#0D55FF;background:rgba(13,85,255,.06);padding:5px 12px;border-radius:100px;display:inline-block}

/* Pricing tiers / engagement models */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.tier-card{background:#fff;border:1px solid #e8e8e8;border-radius:18px;padding:34px 30px;transition:all .3s}
.tier-card--featured{background:#0a0a0a;color:#f5f5f5;border-color:#0D55FF;transform:scale(1.02)}
.tier-card--featured h3,.tier-card--featured .tier-card__price{color:#fff}
.tier-card__label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#0D55FF;margin-bottom:10px}
.tier-card--featured .tier-card__label{color:#5B93FF}
.tier-card h3{font-size:1.25rem;margin-bottom:6px}
.tier-card__price{font-size:.95rem;font-weight:600;color:#0D55FF;margin-bottom:6px}
.tier-card__desc{font-size:.88rem;color:#666;line-height:1.65;margin-bottom:20px}
.tier-card--featured .tier-card__desc{color:rgba(255,255,255,.6)}
.tier-card ul{display:flex;flex-direction:column;gap:9px;margin-bottom:24px}
.tier-card ul li{font-size:.86rem;color:#444;padding-left:22px;position:relative;line-height:1.55}
.tier-card--featured ul li{color:rgba(255,255,255,.72)}
.tier-card ul li::before{content:'✓';position:absolute;left:0;color:#16a34a;font-weight:700}
.tier-card .btn{width:100%;justify-content:center}

/* FAQ */
.faq__list{max-width:760px;margin:48px auto 0;display:flex;flex-direction:column;gap:12px}
.faq__item{border:1px solid #e0e0e0;border-radius:12px;overflow:hidden;transition:border-color .3s;background:#fff}
.faq__item.open{border-color:rgba(13,85,255,.25)}
.faq__q{width:100%;text-align:left;background:none;border:none;padding:20px 24px;font-size:1rem;font-weight:600;color:#0d0d0d;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq__icon{font-size:1.3rem;color:#0D55FF;transition:transform .3s;flex-shrink:0}
.faq__item.open .faq__icon{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__item.open .faq__a{max-height:800px}
.faq__a p{padding:0 24px 22px;font-size:.93rem;color:#555;line-height:1.75}

/* Bottom CTA */
.cta-bottom h2{margin-bottom:18px}
.cta-bottom__actions{display:flex;justify-content:center;gap:16px;margin-top:32px;flex-wrap:wrap}
.cta-bottom__note{margin-top:18px;font-size:.85rem;color:rgba(255,255,255,.5)}

/* Logo strip */
.logos{padding:50px 0;background:#fff;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0}
.logos__title{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:#888;text-align:center;margin-bottom:24px;font-weight:600}
.logos__row{display:flex;justify-content:center;align-items:center;gap:48px;flex-wrap:wrap;opacity:.7}
.logos__row img{height:30px;width:auto;filter:grayscale(1);transition:filter .3s;opacity:.7}
.logos__row img:hover{filter:grayscale(0);opacity:1}

/* WhatsApp float (reused pattern) */
.wa-float{position:fixed;bottom:26px;right:26px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(37,211,102,.45);z-index:9000;transition:transform .2s;animation:wa-pulse 2.8s ease-out infinite}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;color:#fff}
@keyframes wa-pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}65%{box-shadow:0 0 0 14px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* Footer */
.footer{background:#0a0a0a;color:#f5f5f5;padding:64px 0 32px}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer__brand .nav__logo{color:#f5f5f5}
.footer__brand p{color:rgba(255,255,255,.4);font-size:.9rem;margin-top:12px;max-width:280px;line-height:1.7}
.footer__col h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.3);margin-bottom:20px}
.footer__col a{display:block;font-size:.9rem;color:rgba(255,255,255,.6);margin-bottom:12px;transition:color .2s}
.footer__col a:hover{color:#5B93FF}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.footer__bottom p{font-size:.8rem;color:rgba(255,255,255,.3)}
.footer__legal a{font-size:.8rem;color:rgba(255,255,255,.4);margin-left:18px}
.footer__legal a:hover{color:#5B93FF}

/* Animations */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.cap-card.fade-up:nth-child(2){transition-delay:.06s}
.cap-card.fade-up:nth-child(3){transition-delay:.12s}
.cap-card.fade-up:nth-child(4){transition-delay:.18s}
.cap-card.fade-up:nth-child(5){transition-delay:.24s}
.cap-card.fade-up:nth-child(6){transition-delay:.30s}
.case-card.fade-up:nth-child(2){transition-delay:.08s}
.case-card.fade-up:nth-child(3){transition-delay:.16s}
.case-card.fade-up:nth-child(4){transition-delay:.24s}
.case-card.fade-up:nth-child(5){transition-delay:.32s}
.ind-card.fade-up:nth-child(2){transition-delay:.06s}
.ind-card.fade-up:nth-child(3){transition-delay:.12s}
.ind-card.fade-up:nth-child(4){transition-delay:.18s}

/* Responsive */
@media(max-width:1024px){
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .cases-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr}
  .tier-card--featured{transform:none}
  .stats-strip__grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .footer__inner{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:36px;padding:48px 0}
  .split--reverse .split__media{order:0}
  .del-tab__row{grid-template-columns:1fr;gap:10px}
}
@media(max-width:768px){
  .section{padding:72px 0}
  .nav__links,.nav__cta{display:none}
  .nav__hamburger{display:flex}
  .nav__links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background:#fff;padding:24px;gap:16px;box-shadow:0 8px 30px rgba(0,0,0,.08)}
  .nav__links.open a{color:#555}
  .hero{min-height:auto;padding:120px 0 60px}
  .hero__actions{flex-direction:column;align-items:center}
  .hero__actions .btn{width:100%;justify-content:center}
  .cap-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:1fr}
  .stats-strip__grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer__inner{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;gap:14px;text-align:center}
  .tl__step{grid-template-columns:46px 1fr;gap:16px}
  .tl__num{width:42px;height:42px}
  .tl__step ul{grid-template-columns:1fr}
  .case-card__stats{grid-template-columns:1fr 1fr}
}