/* Sprint Delivery Services — main stylesheet
   Brand: navy #0C143B, electric green #9DFF41
   Fonts: Chakra Petch (headings), IBM Plex Sans (text), IBM Plex Mono (codes) */

:root{
  --navy:#0C143B; --navy-2:#162058; --navy-line:#26306A;
  --green:#9DFF41; --green-hover:#B6FF73; --green-ink:#2F7A00;
  --bg:#F4F6FB; --surface:#FFFFFF; --fg:#0C143B; --muted:#4F587A; --line:#DCE1EE; --chip:#EEF1F8;
  --on-navy:#FFFFFF; --on-navy-muted:#B4BCDD;
  --f-display:"Chakra Petch","Arial Narrow",Arial,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:10px; --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--f-body)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
p{margin:0}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;line-height:1.1;text-wrap:balance}
h2{font-size:clamp(28px,4vw,40px);font-weight:700;font-style:italic}
h3{font-size:21px;font-weight:600}
:focus-visible{outline:3px solid var(--green);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:var(--green);color:var(--navy);padding:10px 14px}
.eyebrow{font:600 13px var(--f-display);letter-spacing:.14em;text-transform:uppercase;color:var(--green-ink)}
.lead{color:var(--muted);font-size:18px;max-width:62ch}
.stack{display:grid;gap:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--f-display);letter-spacing:.05em;text-transform:uppercase;text-decoration:none;padding:15px 22px;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,border-color .15s}
.btn:hover{transform:translateY(-1px)}
.btn-green{background:var(--green);color:var(--navy)}.btn-green:hover{background:var(--green-hover)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-2)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}.btn-ghost:hover{border-color:var(--green)}
.btn-line{border-color:var(--line);color:var(--navy);background:var(--surface)}.btn-line:hover{border-color:var(--navy)}
.btn svg,.more svg{width:18px;height:18px;flex:none}
.btn{white-space:nowrap}
.ctas{display:flex;gap:12px;flex-wrap:wrap}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid var(--navy-line)}
.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand img{height:30px;width:auto}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{color:var(--on-navy-muted);text-decoration:none;font:500 14px var(--f-display);letter-spacing:.06em;text-transform:uppercase;padding:10px 12px;border-radius:6px;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:var(--navy-2)}
.nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--green)}
.site-header .btn{padding:12px 16px;font-size:13px}
.menu-btn{display:none;margin-left:auto;background:transparent;border:1px solid var(--navy-line);color:#fff;border-radius:6px;padding:10px 14px;font:600 13px var(--f-display);letter-spacing:.1em;cursor:pointer}
@media (max-width:1200px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy);flex-direction:column;padding:8px 20px 20px;border-bottom:1px solid var(--navy-line)}
  .nav.open{display:flex}
  .menu-btn{display:block}
  .site-header .btn{display:none}
  .brand img{height:24px}
}

/* Hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--navy-line) 1px,transparent 1px),linear-gradient(90deg,var(--navy-line) 1px,transparent 1px);background-size:64px 64px;opacity:.4;-webkit-mask-image:linear-gradient(180deg,#000 30%,transparent);mask-image:linear-gradient(180deg,#000 30%,transparent)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding-block:72px;align-items:center}
.hero h1{font-size:clamp(38px,5.6vw,64px);font-weight:700;font-style:italic;line-height:1.02;text-transform:uppercase}
.hero h1 em{color:var(--green)}
.hero .sub{color:var(--on-navy-muted);font-size:19px;margin:20px 0 30px;max-width:54ch}
.hero-art{background:var(--surface);border-radius:18px;padding:12px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.speed{display:flex;gap:6px;margin-bottom:22px}
.speed span{width:26px;height:6px;background:var(--green);transform:skewX(-30deg)}
.speed span:nth-child(2){opacity:.7}.speed span:nth-child(3){opacity:.45}
.page-hero .wrap{padding-block:64px;grid-template-columns:1.2fr .8fr}
.page-hero h1{font-size:clamp(34px,4.8vw,54px)}
.crumbs{font-size:14px;color:var(--on-navy-muted);margin-bottom:16px}
.crumbs a{color:var(--on-navy-muted)}
@media (max-width:860px){.hero .wrap,.page-hero .wrap{grid-template-columns:1fr;padding-block:48px}}

/* Track strip */
.track-strip{background:var(--surface);border-bottom:1px solid var(--line)}
.track-strip .wrap{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding-block:22px}
.track-strip b{font:700 italic 20px var(--f-display);text-transform:uppercase}
.track-strip form{display:flex;gap:8px;flex:1;min-width:280px;max-width:560px;margin-left:auto}
.track-strip input{flex:1;min-width:0;font:500 16px var(--f-mono);padding:14px;border:1.5px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg)}
.track-strip input:focus{border-color:var(--green-ink);outline:none}
.track-strip small{display:block;color:var(--muted);font-size:13px}

/* Sections */
.section{padding-block:88px}
.section.tight{padding-top:0}
.section.white{background:var(--surface);border-block:1px solid var(--line)}
.section-head{display:grid;gap:12px;margin-bottom:40px;max-width:760px}
.band{background:var(--navy);color:#fff}
.band .lead{color:var(--on-navy-muted)}
.band .eyebrow{color:var(--green)}

.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:1060px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g4,.g3,.g2{grid-template-columns:1fr}}

/* Service line cards (home) */
.line-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;transition:transform .2s,box-shadow .2s}
.line-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(12,20,59,.12)}
.line-card .art{background:var(--chip);aspect-ratio:600/420}
.line-card .body{padding:22px;display:grid;gap:10px;flex:1}
.line-card .n{font:700 italic 15px var(--f-display);color:var(--green-ink)}
.line-card p{color:var(--muted);font-size:15px}
.line-card .more{font:600 14px var(--f-display);letter-spacing:.06em;text-transform:uppercase;margin-top:auto;display:flex;align-items:center;gap:8px}

/* Generic card */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card p{color:var(--muted);font-size:15px}
.ico{width:46px;height:46px;border-radius:8px;background:var(--navy);display:grid;place-items:center;flex:none}
.ico svg{width:24px;height:24px;stroke:var(--green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Service detail rows */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-block:56px;border-bottom:1px solid var(--line)}
.svc:last-child{border-bottom:0}
.svc.flip .svc-art{order:2}
.svc-art{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px}
.svc h3{font-size:30px;font-style:italic}
.svc .code{font:500 14px var(--f-mono);color:var(--muted)}
.svc ul.subs{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.svc ul.subs li{display:grid;grid-template-columns:56px 1fr;gap:8px;padding:12px 0;border-bottom:1px solid var(--line)}
.svc ul.subs li .code{font-size:13px;padding-top:2px}
.svc ul.subs b{display:block;font-weight:600}
.svc ul.subs span.d{color:var(--muted);font-size:15px}
@media (max-width:860px){.svc{grid-template-columns:1fr;gap:24px}.svc.flip .svc-art{order:0}}

.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{display:inline-block;font:600 11px var(--f-display);letter-spacing:.12em;text-transform:uppercase;padding:5px 9px;border-radius:4px;background:var(--chip);color:var(--fg)}
.tag.b2b{background:var(--navy);color:#fff}
.tag.b2c{background:var(--green);color:var(--navy)}

/* Checklist */
.checks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks li::before{content:"";flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12l4 4 8-9' fill='none' stroke='%230C143B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.band .checks li{color:var(--on-navy-muted)}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));counter-reset:s}
.steps li{padding:24px 22px 0 0;border-top:3px solid var(--line)}
.steps li:first-child{border-top-color:var(--green-ink)}
.steps li::before{counter-increment:s;content:"0" counter(s);font:700 italic 15px var(--f-display);color:var(--green-ink)}
.steps b{display:block;font:600 19px var(--f-display);margin:6px 0}
.steps p{color:var(--muted);font-size:15px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;gap:28px 20px}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:10px 14px;font-size:15px}
.band .chips span{background:transparent;border-color:var(--navy-line);color:#fff}

/* Comparison table */
.table-wrap{overflow-x:auto;border:1px solid var(--navy-line);border-radius:var(--r)}
table.compare{width:100%;border-collapse:collapse;font-size:15px;color:#fff;min-width:560px}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--navy-line);vertical-align:top}
.compare thead th{font:600 15px var(--f-display);letter-spacing:.06em;text-transform:uppercase;background:var(--navy-2)}
.compare thead th:not(:first-child){color:var(--green)}
.compare tbody th{font-weight:500;color:var(--on-navy-muted);width:24%}
.compare tr:last-child td,.compare tr:last-child th{border-bottom:0}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.split{grid-template-columns:1fr}}
.feature{border-radius:14px;padding:32px;display:flex;flex-direction:column;gap:14px;min-width:0}
.feature.navy{background:var(--navy);color:#fff}
.feature.navy p{color:var(--on-navy-muted)}
.feature.navy .checks li{color:var(--on-navy-muted)}
.feature.light{background:var(--surface);border:1px solid var(--line)}
.feature.light p{color:var(--muted)}
.feature h3{font-size:26px;font-style:italic}
.feature .code{font:500 14px var(--f-mono);opacity:.75}

/* FAQ */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 20px}
.faq summary{cursor:pointer;font-weight:600;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:700 22px/1 var(--f-display);color:var(--green-ink)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:18px}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;border-radius:18px;padding:48px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;position:relative;overflow:hidden}
.cta-band p{color:var(--on-navy-muted);margin-top:10px}
@media (max-width:760px){.cta-band{grid-template-columns:1fr;padding:32px}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-list{display:grid;gap:18px;margin-top:28px}
.contact-list small{display:block;font:600 12px var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact-list a,.contact-list span{font-size:17px;text-decoration:none}
form.quote{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.quote .full{grid-column:1/-1}
@media (max-width:560px){form.quote{grid-template-columns:1fr}}
form.quote label{display:grid;gap:6px;font-size:14px;font-weight:500;min-width:0}
form.quote input,form.quote select,form.quote textarea{font:16px var(--f-body);padding:12px;border:1.5px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg);width:100%}
form.quote input:focus,form.quote select:focus,form.quote textarea:focus{border-color:var(--green-ink);outline:none}
fieldset{border:0;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap}
legend{font-size:14px;font-weight:500;margin-bottom:8px;padding:0}
.pill{position:relative}
.pill input{position:absolute;opacity:0;width:1px;height:1px}
.pill span{display:inline-block;padding:9px 14px;border:1.5px solid var(--line);border-radius:999px;font-size:14px;cursor:pointer;background:var(--surface)}
.pill input:checked+span{background:var(--navy);color:#fff;border-color:var(--navy)}
.pill input:focus-visible+span{outline:3px solid var(--green);outline-offset:2px}
.hp{position:absolute;left:-9999px}
.notice{border-left:4px solid var(--green-ink);background:var(--chip);padding:14px 16px;border-radius:6px;font-size:15px}
.notice.error{border-left-color:#B3261E}

/* WhatsApp floating button */
.wa-float{position:fixed;right:max(20px,env(safe-area-inset-right,0px));bottom:max(20px,env(safe-area-inset-bottom,0px));z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* Footer */
.site-footer{background:var(--navy);color:var(--on-navy-muted);padding-block:56px 28px;font-size:14px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px}
@media (max-width:860px){.site-footer .cols{grid-template-columns:1fr 1fr}}
.site-footer img{height:26px;width:auto}
.site-footer h4{font:600 13px var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:0 0 12px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--green)}
.site-footer .legal{border-top:1px solid var(--navy-line);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Photos */
.hero.photo-bg{background-color:var(--navy);background-size:cover;background-position:center}
.hero.photo-bg::before{opacity:.18}
.hero .wrap.one{grid-template-columns:minmax(0,760px);padding-block:110px 120px}
@media (max-width:860px){.hero .wrap.one{padding-block:64px 72px}}
.hero-art{padding:0;overflow:hidden}
.hero-art img,.svc-art img{width:100%;aspect-ratio:600/420;object-fit:cover;background:var(--chip)}
.svc-art{padding:0;overflow:hidden}
.line-card .art{overflow:hidden}
.line-card .art img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.line-card:hover .art img{transform:scale(1.04)}