/* renospots.com — Reno Spots sleep tips
   Palette sampled from images/logo.png:
   royal blue #1A2DA8 · bright blue #3587F1 · charcoal #252525
   Backgrounds are tints / deep shades of the same blues. */

:root{
  --blue:#1a2da8;
  --blue-600:#15248a;
  --blue-900:#0e1760;
  --sky:#3587f1;
  --sky-300:#8fbaf7;
  --ink:#252525;
  --ink-2:#4a4d57;
  --bg:#f6f7fb;
  --tint:#e9eefc;
  --tint-2:#dbe4fb;
  --line:#d6dcef;
  --white:#fff;
  --ok:#1a2da8;
  --err:#b3261e;
  --radius:18px;
  --shadow:0 10px 30px rgba(26,45,168,.10);
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"DM Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:hidden}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--sky)}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--serif);line-height:1.15;color:var(--ink);margin:0 0 .5em;font-weight:600}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--blue);color:#fff;padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.2) blur(6px);transition:box-shadow .2s}
.site-head.is-scrolled{box-shadow:0 6px 20px rgba(14,23,96,.08)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:15px;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--tint);color:var(--blue)}
.nav .nav-cta{background:var(--blue);color:#fff}
.nav .nav-cta:hover{background:var(--blue-600);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;color:var(--blue);cursor:pointer;padding:9px}
.menu-btn svg{width:24px;height:24px}
@media (max-width:760px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 16px;display:none}
  .nav.is-open{display:flex}
  .nav a{padding:12px 14px}
  .brand img{height:38px}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;font:600 16px/1 var(--sans);padding:15px 24px;border-radius:999px;border:0;cursor:pointer;text-decoration:none;min-height:48px;transition:background .2s,transform .2s}
.btn:hover{background:var(--blue-600);color:#fff;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn--ghost:hover{background:var(--tint);color:var(--blue)}
.btn[disabled]{opacity:.7;cursor:progress;transform:none}

/* Hero */
.hero{padding:56px 0 40px;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--tint);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow svg{width:16px;height:16px}
.hero h1{font-size:clamp(36px,5.4vw,60px);letter-spacing:-.01em}
.hero h1 em{font-style:italic;color:var(--blue)}
.lede{font-size:19px;color:var(--ink-2);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-media{position:relative}
.hero-media img{border-radius:28px;box-shadow:var(--shadow);aspect-ratio:4/3.2;object-fit:cover;width:100%}
.hero-media::before{content:"";position:absolute;inset:-14px 14px 14px -14px;border-radius:32px;background:linear-gradient(135deg,var(--sky),var(--blue));opacity:.18;z-index:-1}
.moon-badge{position:absolute;left:-14px;bottom:22px;background:#fff;border-radius:16px;padding:12px 16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--ink)}
.moon-badge svg{width:28px;height:28px;color:var(--blue)}
.tip-chips{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tip-chips a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:14px;font-weight:500;color:var(--ink);background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:999px}
.tip-chips a:hover,.tip-chips a.is-active{border-color:var(--blue);color:var(--blue);background:var(--tint)}
.tip-chips b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px}
.credit{font-size:12px;color:var(--ink-2);margin-top:8px}
.credit a{color:var(--ink-2)}

/* Tips */
.tips{padding:40px 0 64px}
.section-head{max-width:640px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,3.6vw,40px)}
.section-head p{color:var(--ink-2)}
.tip{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;margin-bottom:26px;box-shadow:0 2px 0 rgba(26,45,168,.03)}
.tip:nth-child(even) .tip-media{order:2}
.tip-media{position:relative;min-height:280px;margin:0}
.tip-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tip-media figcaption{position:absolute;right:10px;bottom:10px;font-size:11px;background:rgba(255,255,255,.9);padding:3px 8px;border-radius:999px;color:var(--ink-2)}
.tip-media figcaption a{color:var(--ink-2)}
.tip-body{padding:34px 36px}
.tip-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.tip-icon{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--tint);color:var(--blue)}
.tip-icon svg{width:26px;height:26px}
.tip-num{font:700 13px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--sky)}
.tip h3{font-size:clamp(23px,2.6vw,29px);margin:0 0 .45em}
.tip p{color:var(--ink-2)}
.try{margin:18px 0 0;padding:14px 16px;background:var(--bg);border-left:4px solid var(--sky);border-radius:0 12px 12px 0;font-size:15.5px;color:var(--ink)}
.try strong{color:var(--blue)}
.note{max-width:760px;margin:10px auto 0;text-align:center;font-size:15px;color:var(--ink-2)}

/* Newsletter */
.newsletter{background:radial-gradient(120% 140% at 0% 0%,var(--blue) 0%,var(--blue-900) 70%);color:#fff;padding:64px 0}
.nl-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.newsletter h2{color:#fff;font-size:clamp(30px,4vw,44px)}
.nl-copy p{color:#dfe6ff}
.nl-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.nl-list li{display:flex;gap:10px;align-items:flex-start;color:#eef2ff}
.nl-list svg{flex:none;width:20px;height:20px;color:var(--sky-300);margin-top:3px}
.nl-card{background:#fff;color:var(--ink);border-radius:24px;padding:30px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.nl-card h3{font-size:24px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:15px;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #b9c3e3;border-radius:12px;padding:13px 14px;min-height:48px}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:3px solid rgba(53,135,241,.3);outline-offset:0}
.field .err{display:none;color:var(--err);font-size:14px;margin:6px 0 0}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--err)}
.field.is-invalid .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);font-weight:400!important}
.check input{width:20px;height:20px;min-height:0;margin-top:2px;accent-color:var(--blue);flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin:14px 0 0;font-weight:600;font-size:15px;display:none;padding:12px 14px;border-radius:12px}
.form-status.is-shown{display:block}
.form-status.is-ok{background:var(--tint);color:var(--blue)}
.form-status.is-err{background:#fdecea;color:var(--err)}
.fine{font-size:13.5px;color:var(--ink-2);margin:12px 0 0}
.nl-card .btn{width:100%}

/* Inner pages */
.page-hero{padding:48px 0 18px;background:linear-gradient(180deg,#fff,var(--bg))}
.page-hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.crumbs{font-size:14px;color:var(--ink-2);margin-bottom:10px}
.crumbs a{color:var(--ink-2)}
.page-hero h1{font-size:clamp(32px,4.6vw,48px)}
.page-hero p{color:var(--ink-2)}
.side-card,.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.side-card h2{font-size:20px}
.page-body{padding:22px 0 64px}
.tile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.tile-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.span-2{grid-column:span 2}
.card h2{font-size:23px}
.icon-dot{width:46px;height:46px;border-radius:14px;background:var(--tint);color:var(--blue);display:grid;place-items:center;margin-bottom:14px}
.icon-dot svg{width:22px;height:22px}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;max-width:820px}
.prose h2{font-size:24px;margin-top:1.4em}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.field--full{grid-column:1/-1}
.detail-list{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.detail-list li{display:flex;gap:14px}
.detail-list .icon-dot{margin:0;flex:none}
.detail-list strong{display:block}

/* Footer */
.site-foot{background:#fff;border-top:1px solid var(--line);padding:44px 0 28px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:start}
.foot-logo img{height:48px;width:auto}
.foot-grid p{color:var(--ink-2);margin:14px 0 0;max-width:30em}
.foot-links{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px}
.foot-links a{color:var(--ink);text-decoration:none}
.foot-links a:hover{color:var(--blue);text-decoration:underline}
.foot-base{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-2);font-size:14px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}

/* Responsive */
@media (max-width:900px){
  .hero-grid,.nl-grid,.page-hero-grid{grid-template-columns:1fr}
  .hero-media{max-width:640px}
  .tile-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .tip{grid-template-columns:1fr}
  .tip:nth-child(even) .tip-media{order:0}
  .tip-media{min-height:0;aspect-ratio:16/10}
  .tip-body{padding:24px 22px}
  .tile-grid,.tile-grid--3{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .foot-grid,.form-grid{grid-template-columns:1fr}
  .prose{padding:24px 20px}
}
@media (max-width:420px){
  .wrap{padding:0 16px}
  body{font-size:16px}
  .hero{padding-top:36px}
  .moon-badge{left:10px;bottom:10px;font-size:13px;padding:9px 12px}
  .nl-card{padding:22px 18px}
  .foot-links{grid-template-columns:1fr}
}