/* =====================================================
   MERCY RAYS — SITE-WIDE DESIGN SYSTEM v2
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root{
  --ink:#12203A; --ink-deep:#0B1524; --paper:#F7F8F4; --paper-raised:#FFFFFF;
  --amber:#E39A2D; --amber-deep:#C97F16; --teal:#1F6F5C; --teal-deep:#154F41;
  --line:#DCDFD3; --line-dark:rgba(247,248,244,0.16); --muted:#55627A;
  --font-display:'Space Grotesk',system-ui,sans-serif; --font-body:'Source Sans 3',system-ui,sans-serif;
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-body);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em;}
p{margin:0 0 1em;max-width:65ch;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
ul.plain{list-style:none;margin:0;padding:0;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--amber-deep);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}

/* ---------- header / mega nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,248,244,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.topbar{background:var(--ink-deep);color:#cfd5e0;font-size:.78rem;padding:6px 0;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;}
.topbar a{color:#fff;font-weight:600;}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;}
.logo{font-family:var(--font-display);font-weight:700;font-size:1.2rem;display:flex;align-items:center;gap:9px;}
.site-logo{height:40px;width:auto;display:block;}
@media (max-width:520px){.site-logo{height:34px;}}
.logo .mark{width:26px;height:26px;border-radius:50%;background:conic-gradient(var(--amber) 0deg 260deg,var(--line) 260deg 360deg);}
nav.primary-nav{display:flex;}
nav.primary-nav>ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:.92rem;font-weight:600;}
nav.primary-nav>ul>li{position:relative;padding:26px 0;}
nav.primary-nav a.current{color:var(--ink);font-weight:700;border-bottom:2px solid var(--amber-deep);padding-bottom:4px;}
nav.primary-nav a.offer-link{color:var(--amber-deep);}
.has-mega:hover .mega{display:grid;}
.mega{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px rgba(11,21,36,.12);padding:22px;grid-template-columns:repeat(3,180px);gap:4px 20px;z-index:60;}
.mega a{display:block;padding:7px 8px;border-radius:3px;font-weight:500;font-size:.88rem;color:var(--ink);}
.mega a:hover{background:var(--paper);color:var(--amber-deep);}
.mega .col-head{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;padding:7px 8px 2px;}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:10px 20px;border-radius:2px;font-weight:600;font-size:.88rem;white-space:nowrap;}
.mobile-toggle{display:none;background:none;border:none;font-size:1.4rem;cursor:pointer;}
@media (max-width:960px){nav.primary-nav{display:none;}.mobile-toggle{display:block;}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;font-family:var(--font-display);font-weight:600;font-size:.94rem;border-radius:2px;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--amber);color:var(--ink-deep);}
.btn-primary:hover{background:var(--amber-deep);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--paper);}
.btn-outline-light{background:transparent;border-color:var(--line-dark);color:var(--paper);}
.btn-outline-light:hover{background:var(--paper);color:var(--ink-deep);}
.btn-sm{padding:9px 16px;font-size:.82rem;}

/* ---------- hero slider ---------- */
.hero-slider{position:relative;background:var(--ink-deep);overflow:hidden;}
.hero-track{display:flex;transition:transform .7s cubic-bezier(.4,0,.2,1);}
.hero-slide{min-width:100%;min-height:560px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;}
.hero-slide .copy{padding:60px;color:#fff;}
.hero-slide .eyebrow{color:var(--amber);font-weight:700;font-size:.85rem;letter-spacing:.04em;margin-bottom:12px;}
.hero-slide h1{font-size:clamp(2rem,3.6vw,3.1rem);max-width:15ch;}
.hero-slide p.lead{color:#C6CBDA;font-size:1.05rem;max-width:44ch;}
.hero-slide .frame{height:560px;background-size:cover;background-position:center;position:relative;}
.hero-slide .frame::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,21,36,.55),rgba(11,21,36,0) 45%);}
.slider-nav{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:9px;z-index:5;}
.slider-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.35);border:none;cursor:pointer;padding:0;}
.slider-dot.active{background:var(--amber);width:22px;border-radius:5px;transition:width .25s;}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(11,21,36,.4);color:#fff;font-size:1.2rem;cursor:pointer;z-index:6;}
.slider-arrow.prev{left:20px;}.slider-arrow.next{right:20px;}
@media (max-width:860px){.hero-slide{grid-template-columns:1fr;}.hero-slide .frame{height:260px;order:-1;}.hero-slide .copy{padding:36px 24px;}}

/* ---------- promo ribbon ---------- */
.promo-ribbon{background:var(--teal);color:#fff;text-align:center;padding:10px 16px;font-size:.9rem;font-weight:600;}
.promo-ribbon a{text-decoration:underline;text-underline-offset:2px;}

/* ---------- sections ---------- */
.section{padding:76px 0;}
.section-tight{padding:44px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:38px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.2rem);max-width:20ch;}
.section-head p{color:var(--muted);margin:0;}
.eyebrow{font-weight:700;font-size:.82rem;letter-spacing:.05em;color:var(--amber-deep);margin-bottom:8px;}

/* ---------- category / brand grid ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
@media (max-width:860px){.grid3{grid-template-columns:1fr;}.grid4{grid-template-columns:1fr 1fr;}}
.tile{background:#fff;padding:32px 28px;}
.tile h3{font-size:1.25rem;}
.tile p{color:var(--muted);font-size:.92rem;}
.tile a.card-link{font-weight:700;color:var(--amber-deep);font-size:.88rem;}

.brand-card{background:#fff;border:1px solid var(--line);padding:22px;text-align:center;transition:box-shadow .2s,transform .2s;}
.brand-card:hover{box-shadow:0 14px 30px rgba(11,21,36,.1);transform:translateY(-3px);}
.brand-card .b-name{font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin-top:10px;}
.brand-card .b-spec{color:var(--muted);font-size:.82rem;margin-top:4px;}
.brand-logo-mark{width:44px;height:44px;border-radius:50%;margin:0 auto;background:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;color:var(--teal-deep);}

/* ---------- tags/badges ---------- */
.tag{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 9px;border:1px solid currentColor;border-radius:2px;letter-spacing:.02em;}
.tag-rebate{color:var(--teal-deep);background:#EAF3F0;border-color:var(--teal);}
.tag-new{color:var(--amber-deep);background:#FBF0DD;border-color:var(--amber);}
.badge{font-family:var(--font-display);font-weight:600;font-size:.78rem;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:20px;padding:6px 14px;background:rgba(255,255,255,.08);}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- tables ---------- */
.datasheet{border:1px solid var(--line);background:#fff;overflow-x:auto;}
table.cmp{width:100%;border-collapse:collapse;font-size:.86rem;min-width:760px;}
table.cmp th{font-family:var(--font-display);font-weight:600;font-size:.78rem;text-align:left;background:var(--ink);color:#fff;padding:11px 12px;}
table.cmp td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;}
table.cmp tr:nth-child(even) td{background:#F0F1EA;}
table.cmp tr.hero td{background:#FBF0DD!important;font-weight:600;}

/* ---------- promo / offer block ---------- */
.offer-block{background:var(--ink-deep);color:#fff;padding:52px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.offer-block .price{font-family:var(--font-display);font-weight:700;font-size:3.2rem;line-height:1;}
@media (max-width:860px){.offer-block{grid-template-columns:1fr;padding:32px 24px;}}

.callout{border-left:3px solid var(--teal);background:#F0F1EA;padding:18px 22px;}
.callout .lbl{font-family:var(--font-display);font-weight:700;font-size:.95rem;color:var(--teal-deep);margin-bottom:6px;}

/* ---------- stat strip ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.stat{background:#fff;padding:22px 20px;}
.stat .num{font-family:var(--font-display);font-size:1.9rem;font-weight:700;color:var(--amber-deep);}
.stat .lbl{color:var(--muted);font-size:.82rem;margin-top:2px;}
@media (max-width:700px){.stat-row{grid-template-columns:1fr 1fr;}}

/* ---------- footer ---------- */
footer{background:var(--ink-deep);color:#C6CBDA;padding:56px 0 28px;}
footer h4{color:#fff;font-size:.96rem;margin-bottom:14px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
footer li{margin-bottom:9px;font-size:.88rem;}
footer a:hover{color:#fff;}
.footer-bottom{border-top:1px solid var(--line-dark);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:#8993A9;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}

/* ---------- FAQ accordion ---------- */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 4px;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;font-size:.92rem;color:var(--muted);}
.faq-a inner{display:block;padding:0 4px 18px;}
.faq-item.open .faq-a{max-height:400px;}
.faq-plus{transition:transform .2s;color:var(--amber-deep);font-size:1.3rem;}
.faq-item.open .faq-plus{transform:rotate(45deg);}

/* ---------- process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.step{background:#fff;padding:26px 22px;}
.step .n{font-family:var(--font-display);font-weight:700;color:var(--line);font-size:1.6rem;}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;}}

/* ---------- chat / feedback widget ---------- */
#mr-chat-bubble{position:fixed;bottom:22px;right:22px;z-index:200;background:var(--amber);color:var(--ink-deep);width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;border:none;cursor:pointer;box-shadow:0 10px 26px rgba(11,21,36,.28);}
#mr-chat-panel{position:fixed;bottom:96px;right:22px;z-index:200;width:340px;max-width:90vw;background:#fff;border:1px solid var(--line);box-shadow:0 20px 50px rgba(11,21,36,.22);display:none;flex-direction:column;overflow:hidden;}
#mr-chat-panel.open{display:flex;}
#mr-chat-panel .ch-head{background:var(--ink-deep);color:#fff;padding:16px 18px;}
#mr-chat-panel .ch-head b{font-family:var(--font-display);}
#mr-chat-panel .ch-head span{display:block;font-size:.78rem;color:#AEB6C4;margin-top:2px;}
#mr-chat-body{padding:16px 18px;max-height:280px;overflow-y:auto;font-size:.88rem;}
#mr-chat-body .msg{background:var(--paper);border-radius:8px;padding:10px 12px;margin-bottom:10px;}
#mr-chat-form{padding:14px 18px;border-top:1px solid var(--line);display:flex;gap:8px;}
#mr-chat-form input{flex:1;border:1px solid var(--line);padding:9px 10px;font-family:var(--font-body);font-size:.86rem;}
#mr-chat-form button{background:var(--amber);border:none;padding:0 14px;font-weight:700;cursor:pointer;}
#mr-chat-prefill{padding:0 18px 14px;display:flex;gap:8px;flex-wrap:wrap;}
#mr-chat-prefill button{font-size:.74rem;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:6px 10px;cursor:pointer;}

/* ---------- feedback form section ---------- */
.feedback-box{background:#fff;border:1px solid var(--line);padding:32px;}
.feedback-box input,.feedback-box select,.feedback-box textarea{width:100%;padding:11px 13px;border:1px solid var(--line);background:#fff;font-family:var(--font-body);font-size:.92rem;margin-bottom:14px;}
.star-row{display:flex;gap:6px;margin-bottom:14px;font-size:1.5rem;color:var(--line);cursor:pointer;}
.star-row span.active{color:var(--amber);}