/* Crescent Webs — design system. Brand: coral #ff4137 + dark navy #0f1424 + Inter. */
:root{
  --brand:#ff4137;
  --brand-600:#e6362d;
  --brand-50:#fff1f0;
  --ink:#0f1419;
  --ink-2:#1f2937;
  --muted:#5b6470;
  --line:#e6e8eb;
  --bg:#ffffff;
  --bg-2:#f7f8fa;
  --navy:#0f1424;
  --navy-2:#1a2238;
  --navy-line:#1f2942;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(15,20,25,.06);
  --shadow:0 8px 24px rgba(15,20,25,.08);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.25rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.25rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1em;color:var(--ink-2)}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.center{text-align:center}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--brand);background:var(--brand-50);padding:6px 12px;border-radius:999px;margin-bottom:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;padding:12px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;font-size:.97rem;transition:transform .08s ease,background .15s ease,box-shadow .15s ease,color .15s ease,border-color .15s ease;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-600);transform:translateY(-1px);box-shadow:var(--shadow-sm);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#fff;color:var(--brand)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
.btn-outline-light:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.06)}

/* Header — dark navy bar so the white parts of the wordmark logo show */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid var(--navy-line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:34px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{color:#dde2ee;font-weight:500;padding:8px 14px;border-radius:8px;font-size:.95rem;transition:background .15s ease,color .15s ease}
.nav-links a:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav-links a.active{color:var(--brand)}
.nav-cta{margin-left:6px}
.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.18);border-radius:8px;width:40px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{content:"";display:block;width:18px;height:2px;background:#fff;position:relative;border-radius:2px}
.menu-toggle span::before{position:absolute;top:-6px}
.menu-toggle span::after{position:absolute;top:6px}

/* Hero */
.hero{padding:72px 0 64px;background:linear-gradient(180deg,#fff 0%,var(--bg-2) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 span{color:var(--brand)}
.hero p.lede{font-size:1.12rem;color:var(--muted);max-width:560px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.hero-art{position:relative}
.hero-art svg,.hero-art img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:auto}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.stat strong{display:block;font-size:1.6rem;color:var(--ink);font-weight:700;letter-spacing:-.01em}
.stat span{font-size:.85rem;color:var(--muted)}

/* Sections */
section{padding:72px 0}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head p{font-size:1.05rem;color:var(--muted)}
.section-alt{background:var(--bg-2)}

/* Cards / grids */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .12s ease,box-shadow .15s ease,border-color .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7dade}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card p{font-size:.95rem;margin:0;color:var(--muted)}

/* Service tile (image-led, SVG cover) */
.service-tile{display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:transform .14s ease,box-shadow .18s ease,border-color .18s ease}
.service-tile:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(255,65,55,.14);text-decoration:none;border-color:var(--brand)}
.service-tile:hover h3{color:var(--brand)}
.service-tile .cover{aspect-ratio:8/5;background:var(--navy);display:flex;align-items:stretch;justify-content:stretch;overflow:hidden}
.service-tile .cover img,.service-tile .cover svg{width:100%;height:100%;display:block;transition:transform .4s ease}
.service-tile:hover .cover img,.service-tile:hover .cover svg{transform:scale(1.04)}
.service-tile .body{padding:18px 20px}
.service-tile h3{margin:0 0 4px;font-size:1.05rem;color:var(--ink);transition:color .18s ease}
.service-tile p{margin:0;font-size:.9rem;color:var(--muted)}

/* Client marquee — infinite scrolling tile strip */
.marquee{overflow:hidden;padding:14px 0;-webkit-mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent)}
.marquee-track{display:flex;gap:18px;width:max-content;animation:cw-scroll 50s linear infinite}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
@keyframes cw-scroll{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.m-tile{flex:0 0 auto;display:flex;align-items:center;gap:12px;padding:12px 18px 12px 12px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);text-decoration:none;min-width:240px;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.m-tile:hover{border-color:var(--brand);box-shadow:0 10px 22px rgba(255,65,55,.18);transform:translateY(-2px);text-decoration:none}
.m-tile b{font-size:.95rem;font-weight:700;color:var(--ink);display:block;line-height:1.2}
.m-tile em{font-size:.78rem;color:var(--muted);font-style:normal;display:block;margin-top:2px}
.m-mark{flex:0 0 38px;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff;background:linear-gradient(135deg,#ff4137,#ff7a55);letter-spacing:0}
.m-mark[data-c=a]{background:linear-gradient(135deg,#5e7cff,#3a52c6)}
.m-mark[data-c=h]{background:linear-gradient(135deg,#2dd4bf,#14a394)}
.m-mark[data-c=rf]{background:linear-gradient(135deg,#ef6c00,#b34f00)}
.m-mark[data-c=m]{background:linear-gradient(135deg,#22c55e,#15803d)}
.m-mark[data-c=g]{background:linear-gradient(135deg,#f59e0b,#b97500)}
.m-mark[data-c=n]{background:linear-gradient(135deg,#8b5cf6,#5e37c1)}
.m-mark[data-c=u]{background:linear-gradient(135deg,#06b6d4,#0476a3)}
.m-mark[data-c=nt]{background:linear-gradient(135deg,#ec4899,#b1276f)}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* Logo strip */
.section-label{font-size:1.35rem;font-weight:700;color:var(--ink);text-align:center;margin:0 0 22px;letter-spacing:-.01em}
.section-label small{display:block;font-size:.82rem;font-weight:500;color:var(--muted);margin-top:4px;letter-spacing:0}
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:center}
.logos div{font-weight:700;letter-spacing:.08em;color:var(--muted);text-align:center;font-size:.85rem;padding:18px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease;cursor:default}
.logos div:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px);box-shadow:0 8px 18px rgba(255,65,55,.28)}

/* Process steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:24px 22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:18px;right:20px;font-size:.85rem;font-weight:700;color:var(--brand);background:var(--brand-50);border-radius:6px;padding:2px 8px}
.step h3{margin:0 0 6px;font-size:1.05rem}
.step p{margin:0;font-size:.93rem;color:var(--muted)}

/* Testimonial */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.quote p{font-size:1.05rem;color:var(--ink);font-style:italic}
.quote .by{display:flex;align-items:center;gap:12px;margin-top:14px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--brand-50);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700}

/* CTA banner */
.cta-banner{background:var(--navy);color:#fff;border-radius:18px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background-image:radial-gradient(circle at 90% 10%,rgba(255,65,55,.25),transparent 60%)}
.cta-banner h2{color:#fff;margin:0 0 6px;font-size:1.7rem}
.cta-banner p{color:#cdd2da;margin:0;max-width:540px}

/* Forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink);background:#fff;transition:border-color .15s ease,box-shadow .15s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,65,55,.15)}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted);margin-top:6px}
.form-status{margin-top:14px;font-size:.92rem;padding:10px 12px;border-radius:8px;display:none}
.form-status.ok{display:block;background:#e8f7ee;color:#176c3a;border:1px solid #b8e5c7}
.form-status.err{display:block;background:#fdecea;color:#a3261b;border:1px solid #f5c2bc}

/* Contact info */
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.info-list li{display:flex;gap:14px;align-items:flex-start}
.info-list .icon{flex:0 0 40px;width:40px;height:40px;border-radius:10px;background:var(--brand-50);color:var(--brand);display:flex;align-items:center;justify-content:center}
.info-list b{display:block;font-size:.9rem;color:var(--ink-2)}
.info-list span,.info-list a{font-size:.95rem;color:var(--muted)}
.info-list a:hover{color:var(--brand)}

/* Footer (matches header navy) */
.site-footer{background:var(--navy);color:#cdd2da;padding:56px 0 24px;margin-top:60px;border-top:1px solid var(--navy-line)}
.site-footer h4{color:#fff;font-size:.92rem;margin:0 0 14px;text-transform:uppercase;letter-spacing:.08em}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:8px}
.site-footer a{color:#cdd2da;font-size:.92rem}
.site-footer a:hover{color:#fff}
.site-footer .brand img{height:32px}
.site-footer p{color:#9aa3b1;font-size:.92rem}
.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid var(--navy-line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#7d8696}
.office-strip{margin-top:36px;padding-top:24px;border-top:1px solid var(--navy-line)}
.offices{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.offices li{padding:14px;border:1px solid var(--navy-line);border-radius:10px;background:rgba(255,255,255,.02);transition:border-color .18s ease,background .18s ease,transform .18s ease}
.offices li:hover{border-color:var(--brand);background:rgba(255,65,55,.08);transform:translateY(-2px)}
.offices b{display:block;color:#fff;font-size:.92rem;margin-bottom:2px}
.offices span{color:#9aa3b1;font-size:.78rem}
@media (max-width:960px){.offices{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.offices{grid-template-columns:repeat(2,1fr)}}

/* Page header (inner pages) */
.page-head{padding:64px 0 36px;background:linear-gradient(180deg,#fff 0%,var(--bg-2) 100%);border-bottom:1px solid var(--line)}
.page-head h1{margin-bottom:10px}
.page-head p{font-size:1.08rem;color:var(--muted);max-width:680px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}

/* Service detail */
.svc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.svc-grid .cover{border-radius:var(--radius);overflow:hidden;background:var(--navy);box-shadow:var(--shadow-sm)}
.svc-grid .cover svg,.svc-grid .cover img{width:100%;height:auto;display:block}
.feature-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.feature-list li{padding-left:28px;position:relative;color:var(--ink-2);font-size:.97rem}
.feature-list li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;background:var(--brand);-webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="white" d="M13.78 4.22a.75.75 0 010 1.06l-7 7a.75.75 0 01-1.06 0l-3-3a.75.75 0 111.06-1.06L6.25 10.69l6.47-6.47a.75.75 0 011.06 0z"/></svg>') no-repeat center/contain;mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="white" d="M13.78 4.22a.75.75 0 010 1.06l-7 7a.75.75 0 01-1.06 0l-3-3a.75.75 0 111.06-1.06L6.25 10.69l6.47-6.47a.75.75 0 011.06 0z"/></svg>') no-repeat center/contain}

.tech-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{font-size:.82rem;background:var(--bg-2);color:var(--ink-2);padding:5px 11px;border-radius:999px;border:1px solid var(--line)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq p{margin:10px 0 0;color:var(--muted);font-size:.97rem}

/* Work tile */
.work-tile{display:block;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:transform .14s ease,box-shadow .18s ease,border-color .18s ease}
.work-tile:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(255,65,55,.14);border-color:var(--brand);text-decoration:none}
.work-tile:hover h3{color:var(--brand)}
.work-tile .cover{aspect-ratio:8/5;background:var(--navy);overflow:hidden}
.work-tile .cover svg,.work-tile .cover img{width:100%;height:100%;display:block;transition:transform .4s ease}
.work-tile:hover .cover svg,.work-tile:hover .cover img{transform:scale(1.04)}
.work-tile .body{padding:18px 20px}
.work-tile h3{margin:0 0 6px;font-size:1.05rem;color:var(--ink);transition:color .18s ease}
.work-tile p{margin:0;font-size:.9rem;color:var(--muted)}

/* Chatbot */
#chatbot-launcher{position:fixed;right:22px;bottom:22px;z-index:90;background:var(--brand);color:#fff;border:none;border-radius:999px;padding:14px 20px 14px 16px;font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;box-shadow:0 10px 28px rgba(255,65,55,.35);display:flex;align-items:center;gap:8px}
#chatbot-launcher:hover{background:var(--brand-600)}
#chatbot-launcher .pulse{width:8px;height:8px;background:#fff;border-radius:50%;box-shadow:0 0 0 0 rgba(255,255,255,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.6)}70%{box-shadow:0 0 0 10px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
#chatbot-window{position:fixed;right:22px;bottom:84px;z-index:91;width:360px;max-width:calc(100vw - 36px);max-height:560px;background:#fff;border-radius:16px;box-shadow:0 18px 48px rgba(15,20,25,.22);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
#chatbot-window.open{display:flex}
.cb-header{background:var(--navy);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between}
.cb-header strong{font-size:.98rem}
.cb-header small{font-size:.78rem;opacity:.85;display:block;color:#cdd2da}
.cb-close{background:none;color:#fff;border:none;font-size:1.4rem;cursor:pointer;line-height:1;padding:0 4px}
.cb-body{flex:1;overflow-y:auto;padding:16px;background:var(--bg-2)}
.cb-msg{max-width:85%;padding:10px 13px;border-radius:14px;font-size:.92rem;margin-bottom:10px;line-height:1.45;animation:cbIn .18s ease}
@keyframes cbIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.cb-bot{background:#fff;border:1px solid var(--line);border-top-left-radius:4px;color:var(--ink)}
.cb-user{background:var(--brand);color:#fff;border-top-right-radius:4px;margin-left:auto}
.cb-options{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 12px}
.cb-options button{background:#fff;border:1px solid var(--brand);color:var(--brand);font:inherit;font-size:.85rem;padding:6px 11px;border-radius:999px;cursor:pointer;transition:background .12s ease,color .12s ease}
.cb-options button:hover{background:var(--brand);color:#fff}
.cb-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff}
.cb-input input{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.92rem}
.cb-input input:focus{outline:none;border-color:var(--brand)}
.cb-input button{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:0 14px;cursor:pointer;font-weight:600;font-size:.95rem}
.cb-typing{display:inline-flex;gap:3px}
.cb-typing span{width:6px;height:6px;border-radius:50%;background:var(--muted);opacity:.6;animation:bounce 1.2s infinite}
.cb-typing span:nth-child(2){animation-delay:.15s}
.cb-typing span:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-4px);opacity:1}}

/* Responsive */
@media (max-width:960px){
  .hero{padding:48px 0 40px}
  .hero-grid,.svc-grid{grid-template-columns:1fr;gap:32px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .logos{grid-template-columns:repeat(3,1fr)}
  section{padding:56px 0}
}
@media (max-width:640px){
  .nav-links{display:none;position:absolute;top:62px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:stretch;padding:12px 16px;border-bottom:1px solid var(--navy-line);gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-cta{margin:6px 0 0}
  .menu-toggle{display:flex}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-banner{padding:32px;flex-direction:column;align-items:flex-start;text-align:left}
  .cta-banner h2{font-size:1.4rem}
  #chatbot-window{right:8px;left:8px;bottom:76px;width:auto;max-width:none}
  #chatbot-launcher{right:14px;bottom:14px;padding:12px 16px}
}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;border-radius:0 0 8px 0;z-index:100}
.skip:focus{left:0}

@media print{.site-header,.site-footer,#chatbot-launcher,#chatbot-window{display:none}}