/* Cellphone Depot trade-in - styles. Brand colors live in :root below. */
:root{
  --brand:#0b5fff; --brand-dark:#0847c2; --brand-soft:#e8f0ff;
  --ink:#0f172a; --muted:#475569; --line:#e2e8f0; --bg:#ffffff; --bg-alt:#f6f8fb;
  --ok:#047857; --warn-bg:#fff4c2; --warn-ink:#5c4400; --err:#b91c1c;
  --radius:14px; --shadow:0 6px 24px rgba(15,23,42,.08);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:17px}
img{max-width:100%}
a{color:var(--brand-dark)}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px;border-radius:4px}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* placeholder banner */
.placeholder-banner{background:var(--warn-bg);color:var(--warn-ink);border-bottom:1px solid #f0d77a;font-size:.9rem;text-align:center;padding:8px 16px}
.placeholder-banner strong{letter-spacing:.02em}

/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:1rem}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:500}
.nav a:hover{color:var(--brand)}
@media (max-width:720px){.nav a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;background:var(--brand);color:#fff;transition:background .15s}
.btn:hover{background:var(--brand-dark)}
.btn[disabled]{background:#94a3b8;cursor:not-allowed}
.btn-lg{padding:16px 30px;font-size:1.08rem}
.btn-ghost{background:transparent;color:var(--brand-dark);border:2px solid var(--brand)}
.btn-ghost:hover{background:var(--brand-soft)}
.nav .btn{padding:9px 18px;color:#fff}

/* hero */
.hero{background:linear-gradient(180deg,var(--brand-soft),#fff);padding:72px 0 56px}
.hero .container{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}
.hero p.lead{font-size:1.2rem;color:var(--muted);margin:0 0 28px;max-width:34em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:28px;border:1px solid var(--line)}
.hero-card h2{font-size:1.05rem;margin:0 0 14px;color:var(--muted);font-weight:600}
.hero-card ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.hero-card li{display:flex;gap:10px;align-items:flex-start}
.check{color:var(--ok);font-weight:800}
@media (max-width:860px){.hero .container{grid-template-columns:1fr}.hero{padding:44px 0}}

section{padding:64px 0}
section.alt{background:var(--bg-alt)}
.section-title{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 10px;letter-spacing:-.01em}
.section-sub{color:var(--muted);margin:0 0 32px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s;list-style:none;padding:0;margin:0}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:12px}
.step h3{margin:0 0 6px}
.step p{margin:0;color:var(--muted)}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust div{padding:20px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.trust strong{display:block;margin-bottom:4px}
.trust span{color:var(--muted);font-size:.95rem}
@media (max-width:860px){.steps{grid-template-columns:1fr}.trust{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.trust{grid-template-columns:1fr}}

.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:700;color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details > div{padding:0 20px 16px;color:var(--muted)}

.contact-box{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:20px;padding:32px}
.contact-box a{color:#fff}
.contact-box h2{margin:0 0 6px}
.contact-box p{margin:0;color:#cbd5e1}

.site-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.92rem}
.site-footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.site-footer a{color:var(--muted)}

/* forms / quote */
.page{padding:40px 0 64px}
.page h1{font-size:clamp(1.8rem,3.6vw,2.5rem);margin:0 0 8px;letter-spacing:-.01em}
.layout{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px}
fieldset{border:0;padding:0;margin:0}
legend,.panel-title{font-weight:700;font-size:1.12rem;margin-bottom:12px;padding:0}
.legend-num{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);font-size:.9rem;margin-right:8px}
label{font-weight:600;display:block;margin-bottom:6px}
.field{margin-bottom:16px}
.hint{color:var(--muted);font-size:.9rem;font-weight:400}
input[type=text],input[type=email],input[type=tel],select{width:100%;padding:12px 14px;border:1.5px solid #cbd5e1;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px rgba(11,95,255,.2)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}
@media (max-width:560px){.grid-2,.grid-3{grid-template-columns:1fr}}

.choices{display:grid;gap:10px}
.choices.cols{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
.choice{position:relative}
.choice input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.choice .box{display:block;border:1.5px solid #cbd5e1;border-radius:12px;padding:12px 14px;font-weight:600;background:#fff;height:100%}
.choice .box small{display:block;font-weight:400;color:var(--muted);margin-top:2px;font-size:.9rem}
.choice input:checked + .box{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 1px var(--brand)}
.choice input:focus-visible + .box{outline:3px solid #f59e0b;outline-offset:2px}
.yesno{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.yesno:first-of-type{border-top:0}
.yesno .q{font-weight:500}
.yesno .opts{display:flex;gap:8px;flex-shrink:0}
.yesno .choice .box{padding:8px 18px}

.summary{position:sticky;top:84px}
.summary .amount{font-size:2.6rem;font-weight:800;color:var(--ok);margin:4px 0;letter-spacing:-.02em}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:12px 0;font-size:.95rem}
.summary dt{color:var(--muted)}
.summary dd{margin:0;text-align:right;font-weight:600}
.tag-placeholder{display:inline-block;background:var(--warn-bg);color:var(--warn-ink);font-size:.75rem;font-weight:700;padding:3px 8px;border-radius:6px;letter-spacing:.03em}
.notice{border-radius:10px;padding:12px 14px;font-size:.95rem;margin:10px 0}
.notice.err{background:#fef2f2;color:var(--err);border:1px solid #fecaca}
.notice.info{background:var(--brand-soft);color:#1e3a8a}
.notice.warn{background:var(--warn-bg);color:var(--warn-ink)}
.check-row{display:flex;gap:10px;align-items:flex-start}
.check-row input{width:20px;height:20px;margin-top:3px;flex-shrink:0}
.check-row label{font-weight:400}
.error-text{color:var(--err);font-size:.9rem;margin-top:4px}
[aria-invalid=true]{border-color:var(--err)!important}

/* confirmation */
.confirm-hero{text-align:center;padding:24px 0 8px}
.confirm-hero .big-check{width:72px;height:72px;border-radius:50%;background:#d1fae5;color:var(--ok);display:grid;place-items:center;font-size:2.2rem;margin:0 auto 14px}
.order-no{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.3rem;font-weight:700;background:var(--bg-alt);padding:6px 12px;border-radius:8px;display:inline-block}
ol.instructions{padding-left:22px}
ol.instructions li{margin-bottom:10px}
.address-block{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--bg-alt);padding:14px;border-radius:10px;white-space:pre-line}

.legal{max-width:780px}
.legal h2{margin-top:32px;font-size:1.3rem}
.draft-flag{background:#fee2e2;color:#7f1d1d;border:1px solid #fecaca;padding:12px 16px;border-radius:10px;font-weight:600}
@media print{.site-header,.placeholder-banner,.site-footer,.no-print{display:none}}
.order-dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:8px 0 0}.order-dl dt{color:var(--muted)}.order-dl dd{margin:0;font-weight:600;text-transform:none}
.logo,.nav .btn{white-space:nowrap}
@media (max-width:420px){.logo{font-size:1.05rem}.nav .btn{padding:8px 14px;font-size:.95rem}}
@media (max-width:900px){.summary{position:static}}

/* ===== v0.2 additions ===== */
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:600;cursor:pointer}
.box-link{position:relative;display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:none;color:var(--ink)}
.badge{display:inline-grid;place-items:center;min-width:22px;height:22px;border-radius:11px;background:var(--brand);color:#fff;font-size:.78rem;font-weight:700;padding:0 6px}
@media (max-width:900px){
  .nav-toggle{display:inline-block}
  .nav{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px;gap:4px;display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){display:block;padding:10px 0}
  .nav .btn{margin-top:6px}
}
.header-actions{display:flex;align-items:center;gap:14px}
.search-wrap{position:relative;max-width:560px}
.search-wrap input{width:100%;padding:16px 18px 16px 46px;border-radius:999px;border:1.5px solid #cbd5e1;font:inherit;font-size:1.05rem;box-shadow:var(--shadow)}
.search-wrap .search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);list-style:none;margin:0;padding:6px;z-index:30;max-height:340px;overflow:auto}
.search-results li a,.search-results li button{display:flex;justify-content:space-between;width:100%;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);background:none;border:0;font:inherit;text-align:left;cursor:pointer}
.search-results li a:hover,.search-results li a:focus,.search-results li button:hover,.search-results li button:focus,.search-results li[aria-selected=true] a{background:var(--brand-soft)}
.search-results .muted{color:var(--muted);font-size:.9rem}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.cat-tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:18px;border:1.5px solid var(--line);border-radius:var(--radius);background:#fff;text-decoration:none;color:var(--ink);font-weight:700;cursor:pointer;font:inherit;text-align:left}
.cat-tile:hover{border-color:var(--brand)}
.cat-tile[aria-pressed=true]{border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 1px var(--brand)}
.cat-tile .ico{font-size:1.8rem;line-height:1}
.cat-tile small{font-weight:400;color:var(--muted)}
.model-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;margin-top:8px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.95rem;margin-bottom:14px;color:var(--muted)}
.breadcrumb button{background:none;border:0;color:var(--brand-dark);font:inherit;cursor:pointer;text-decoration:underline;padding:0}
.qty{display:inline-flex;align-items:center;border:1.5px solid #cbd5e1;border-radius:10px;overflow:hidden}
.qty button{background:#fff;border:0;width:36px;height:36px;font-size:1.1rem;cursor:pointer}
.qty input{width:44px;text-align:center;border:0;font:inherit;padding:6px 0}
.box-items{list-style:none;padding:0;margin:0}
.box-items li{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 0;border-top:1px solid var(--line)}
.box-items li:first-child{border-top:0}
.box-items .meta{color:var(--muted);font-size:.9rem}
.box-items .price{font-weight:700;text-align:right}
.link-btn{background:none;border:0;color:var(--err);cursor:pointer;font:inherit;font-size:.9rem;padding:0;text-decoration:underline}
.totals{display:grid;grid-template-columns:1fr auto;gap:6px 12px;margin-top:12px;font-size:.95rem}
.totals .grand{font-size:1.25rem;font-weight:800;color:var(--ok);border-top:1px solid var(--line);padding-top:8px}
.totals .neg{color:var(--err)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;z-index:50;box-shadow:var(--shadow)}
.band{background:var(--ink);color:#fff;border-radius:20px;padding:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.band h3{margin:0 0 6px}
.band p{margin:0;color:#cbd5e1}
.band a{color:#fff}
@media (max-width:860px){.band{grid-template-columns:1fr}}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{background:#fff;border:1.5px dashed #cbd5e1;border-radius:var(--radius);padding:20px}
.review .stars{color:#b45309;letter-spacing:2px}
@media (max-width:860px){.review-grid{grid-template-columns:1fr}}
.timeline{list-style:none;padding:0;margin:0;position:relative}
.timeline li{position:relative;padding:0 0 18px 34px}
.timeline li::before{content:"";position:absolute;left:9px;top:22px;bottom:0;width:2px;background:var(--line)}
.timeline li:last-child::before{display:none}
.timeline .dot{position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:#e2e8f0;border:2px solid #cbd5e1}
.timeline li.done .dot{background:var(--ok);border-color:var(--ok)}
.timeline li.current .dot{background:var(--brand);border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}
.timeline .when{color:var(--muted);font-size:.85rem}
.status-pill{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-weight:700;font-size:.85rem}
.status-pill.warn{background:var(--warn-bg);color:var(--warn-ink)}
.status-pill.ok{background:#d1fae5;color:#065f46}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
table.data th{background:var(--bg-alt);font-weight:700;position:sticky;top:0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;max-height:70vh}
.admin-detail{background:var(--bg-alt);border-radius:12px;padding:16px;margin-top:10px}
.inline-form{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}
.inline-form .field{margin:0}
.inline-form input,.inline-form select{padding:8px 10px}
textarea{width:100%;padding:12px 14px;border:1.5px solid #cbd5e1;border-radius:10px;font:inherit;min-height:110px}
input[type=number],input[type=password]{width:100%;padding:12px 14px;border:1.5px solid #cbd5e1;border-radius:10px;font:inherit}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tabs button{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font:inherit;font-weight:600;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.help-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.help-grid a.card{display:block;padding:20px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);background:#fff}
.help-grid a.card:hover{border-color:var(--brand)}
.help-grid a.card p{color:var(--muted);margin:6px 0 0;font-size:.95rem}
.guide h2{scroll-margin-top:90px}
.small{font-size:.88rem}
[hidden]{display:none!important}
/* brand logo (v1.1.0) */
.logo img{display:block;height:44px;width:auto;max-width:100%}
@media (max-width:640px){.logo img{height:34px}}
@media (max-width:360px){.logo img{height:28px}}
.site-footer .footer-cats{flex-basis:100%;line-height:1.8}
