/* BrewLab — Specialty Home Coffee Tools */
:root{
  --espresso:#3b2416;
  --espresso-2:#5a3623;
  --cream:#f6efe3;
  --cream-2:#efe4d0;
  --paper:#fbf7f0;
  --terracotta:#c1614a;
  --terracotta-2:#a94e38;
  --ink:#241812;
  --muted:#6b5a4f;
  --line:#e6dcc9;
  --ok:#4a7c59;
  --shadow:0 6px 18px rgba(59,36,22,.08), 0 2px 4px rgba(59,36,22,.06);
  --shadow-lg:0 20px 40px rgba(59,36,22,.14), 0 4px 10px rgba(59,36,22,.08);
  --radius:14px;
  --radius-sm:10px;
  --sans:"Inter","Helvetica Neue",Arial,sans-serif;
  --serif:"Fraunces","Playfair Display",Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--espresso-2);text-decoration:none}
a:hover{color:var(--terracotta-2)}
h1,h2,h3,h4{font-family:var(--serif);color:var(--espresso);letter-spacing:-.01em;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:600}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.small{font-size:.9rem;color:var(--muted)}
.muted{color:var(--muted)}

/* Header */
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(251,247,240,.9);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:600;color:var(--espresso);font-size:1.25rem}
.brand-mark{
  width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,var(--cream) 0%,var(--cream) 30%,var(--espresso) 32%,var(--espresso-2) 100%);
  box-shadow:inset 0 0 0 2px var(--espresso);
}
.nav-links{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--espresso);font-weight:500;font-size:.95rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:1.1rem;cursor:pointer}
@media (max-width:760px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-block}
  .nav{position:relative}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;
  font-family:var(--sans);
}
.btn-primary{background:var(--espresso);color:var(--cream)}
.btn-primary:hover{background:var(--espresso-2);color:var(--cream);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-accent{background:var(--terracotta);color:#fff}
.btn-accent:hover{background:var(--terracotta-2);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--espresso);border-color:var(--line)}
.btn-ghost:hover{background:var(--cream)}
.btn-block{width:100%}

/* Hero */
.hero{
  padding:64px 0 40px;
  background:
    radial-gradient(1000px 400px at 100% 0%, rgba(193,97,74,.18), transparent 60%),
    linear-gradient(180deg,var(--cream) 0%, var(--paper) 100%);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--terracotta-2);font-weight:700;margin-bottom:14px}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:52ch;margin-bottom:24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{
  aspect-ratio:1/1;max-width:420px;margin-left:auto;
  border-radius:24px;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 50% 55%, #2a1710 0 22%, #3b2416 22.5% 40%, transparent 41%),
    radial-gradient(circle at 50% 55%, transparent 40%, var(--cream-2) 41% 62%, transparent 63%),
    linear-gradient(135deg,#e9d9bd,#c9a980);
  box-shadow:var(--shadow-lg);
}
.hero-art::after{
  content:"";position:absolute;inset:auto 0 55% 0;height:20%;
  background:radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.55), transparent 60%);
  filter:blur(6px);
}

/* Sections */
section{padding:56px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.section-head p{margin:0;color:var(--muted);max-width:60ch}

/* Grid + cards */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display:flex;flex-direction:column;gap:10px;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--cream-2)}
.card .icon{
  width:44px;height:44px;border-radius:12px;background:var(--cream);
  display:grid;place-items:center;font-size:1.35rem;color:var(--espresso);
}
.card h3{margin:0}
.card p{color:var(--muted);margin:0}
.card .card-cta{margin-top:auto;padding-top:12px}

/* Tips */
.tip{background:var(--cream);border:1px solid var(--cream-2);border-radius:var(--radius);padding:20px}
.tip h3{font-family:var(--sans);font-size:1rem;color:var(--espresso);margin-bottom:6px}
.tip p{margin:0;color:var(--espresso-2);font-size:.95rem}

/* Popular list */
.popular{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.popular ol{list-style:none;margin:0;padding:0;counter-reset:pop}
.popular li{display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line);counter-increment:pop}
.popular li:last-child{border-bottom:0}
.popular li::before{content:counter(pop);font-family:var(--serif);font-size:1.5rem;color:var(--terracotta);font-weight:700;text-align:center}
.popular strong{color:var(--espresso)}
.popular p{margin:2px 0 0;color:var(--muted);font-size:.9rem}

/* Value */
.value{background:var(--espresso);color:var(--cream);border-radius:20px;padding:40px}
.value h2{color:var(--cream)}
.value .grid p{color:rgba(246,239,227,.85);margin:0}
.value .item h3{color:#fff;font-family:var(--sans);font-size:1.05rem;margin-bottom:6px}
.value .icon{background:rgba(255,255,255,.08);color:var(--cream)}

/* Newsletter */
.newsletter{background:var(--cream);border-radius:20px;padding:36px;text-align:center}
.newsletter form{display:flex;gap:10px;max-width:460px;margin:16px auto 0;flex-wrap:wrap}
.newsletter input{flex:1;min-width:220px;padding:12px 16px;border:1px solid var(--line);border-radius:999px;font-size:1rem;background:#fff;font-family:var(--sans)}

/* Footer */
.site-footer{background:var(--espresso);color:var(--cream);padding:48px 0 24px;margin-top:60px}
.site-footer a{color:var(--cream)}
.site-footer a:hover{color:var(--terracotta)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-grid h4{color:#fff;font-family:var(--sans);font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:12px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-size:.95rem}
.footer-tagline{color:rgba(246,239,227,.75);font-size:.95rem;margin-top:10px}
.footer-bottom{border-top:1px solid rgba(246,239,227,.15);margin-top:32px;padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:rgba(246,239,227,.7)}

/* Tool page */
.page-head{padding:40px 0 10px}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.breadcrumbs a{color:var(--muted)}
.tool-layout{display:grid;grid-template-columns:1fr;gap:24px}
.tool-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.tool-panel h2{margin-top:0}
label{display:block;font-size:.9rem;font-weight:600;color:var(--espresso);margin-bottom:6px}
input[type=number],input[type=text],input[type=email],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fff;font-size:1rem;font-family:var(--sans);color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--terracotta);outline-offset:1px;border-color:var(--terracotta)}
.field{margin-bottom:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.row{grid-template-columns:1fr}}
.result{
  margin-top:18px;background:var(--cream);border:1px solid var(--cream-2);
  border-radius:var(--radius);padding:18px;
}
.result .big{font-family:var(--serif);font-size:2rem;color:var(--espresso);font-weight:600}
.result .kv{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed var(--cream-2);font-size:.95rem}
.result .kv:last-child{border:0}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--cream);color:var(--espresso);font-size:.8rem;font-weight:600;margin-right:6px}
.controls{display:flex;gap:10px;flex-wrap:wrap}

/* Timer */
.timer-display{font-family:var(--serif);font-variant-numeric:tabular-nums;font-size:clamp(3rem,10vw,6rem);text-align:center;color:var(--espresso);margin:10px 0}
.timer-bar{height:8px;background:var(--cream);border-radius:999px;overflow:hidden;margin-bottom:14px}
.timer-bar > div{height:100%;background:var(--terracotta);width:0%;transition:width .3s linear}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;color:var(--espresso);font-family:var(--serif);font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+ ";color:var(--terracotta);font-weight:700}
.faq details[open] summary:before{content:"– "}
.faq details p{margin:10px 0 0;color:var(--muted)}

/* Steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;padding-left:44px;position:relative;color:var(--ink)}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:32px;height:32px;border-radius:50%;background:var(--terracotta);color:#fff;display:grid;place-items:center;font-weight:700;font-family:var(--serif)}

/* Chart / reference tables */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
th{background:var(--cream);color:var(--espresso);font-family:var(--serif);font-weight:600}

/* Grind chart */
.grind-chart{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:20px}
@media (max-width:720px){.grind-chart{grid-template-columns:repeat(2,1fr)}}
.grind-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-align:center;cursor:pointer;transition:transform .2s}
.grind-item:hover{transform:translateY(-3px);border-color:var(--terracotta)}
.grind-swatch{margin:0 auto 8px;border-radius:50%;background:radial-gradient(circle,#3b2416 20%,#5a3623 60%,#8a6248 100%)}
.grind-item h4{margin:0;font-family:var(--sans);font-size:.95rem;color:var(--espresso)}
.grind-item p{margin:4px 0 0;font-size:.8rem;color:var(--muted)}

/* Roast tabs */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.tabs button{padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;font-family:var(--sans);font-weight:600;color:var(--espresso);transition:all .2s}
.tabs button.active{background:var(--espresso);color:var(--cream);border-color:var(--espresso)}

/* Cupping form */
.cupping-grid{display:grid;grid-template-columns:1fr 90px;gap:8px 16px;align-items:center}
.cupping-grid label{margin:0}
.cupping-grid input[type=range]{width:100%}

/* Prose pages */
.prose{max-width:760px;margin:0 auto;padding:20px 0}
.prose h2{margin-top:2em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}

/* Utility */
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}

/* ============================================================
   Roastery theme refresh — deeper coffee identity
   ============================================================ */
:root{
  --espresso:#2c1810;
  --espresso-2:#4a2c1c;
  --cream:#f4ead9;
  --cream-2:#e7d7bd;
  --paper:#faf5ec;
  --terracotta:#b4552f;
  --terracotta-2:#8f3f21;
  --gold:#c9973f;
  --ink:#1e130d;
  --muted:#7a6553;
  --line:#e2d4bd;
}
body{
  background-color:var(--paper);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(180,85,47,.06), transparent 45%),
    radial-gradient(circle at 88% 22%, rgba(201,151,63,.07), transparent 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cg fill='none' stroke='%232c1810' stroke-opacity='.05'%3E%3Cellipse cx='22' cy='24' rx='9' ry='6' transform='rotate(-28 22 24)'/%3E%3Cpath d='M13.6 22.6c4-2.2 9.6-1.4 16.8 2.8' /%3E%3Cellipse cx='66' cy='64' rx='9' ry='6' transform='rotate(18 66 64)'/%3E%3Cpath d='M57.7 62.1c4.4-1.6 9.8-.2 16.6 4.4'/%3E%3C/g%3E%3C/svg%3E");
  background-attachment:fixed;
}

/* Dark roasted header */
.site-header{
  background:linear-gradient(180deg,#2c1810 0%, #23130c 100%);
  border-bottom:1px solid rgba(201,151,63,.28);
  box-shadow:0 2px 18px rgba(44,24,16,.25);
  backdrop-filter:none;
}
.site-header .brand{color:var(--cream)}
.brand-mark{
  background:radial-gradient(circle at 32% 30%, #f4ead9 0 28%, #b4552f 29% 44%, #2c1810 45%);
  box-shadow:inset 0 0 0 2px var(--gold);
}
.nav-links a{color:rgba(244,234,217,.82);position:relative;padding-bottom:3px}
.nav-links a:hover{color:#fff}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--gold);transition:right .25s ease;
}
.nav-links a:hover::after{right:0}
.nav-toggle{color:var(--cream);border-color:rgba(244,234,217,.35);background:transparent}
@media (max-width:760px){
  .nav-links{background:#23130c;border-bottom:1px solid rgba(201,151,63,.25)}
}

/* Hero with real brewing photography */
.hero{
  position:relative;overflow:hidden;
  padding:84px 0 68px;
  background:linear-gradient(180deg,#2c1810 0%, #3a2115 55%, #4a2c1c 100%);
  border-bottom:3px solid var(--gold);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/img/hero-brew.jpg") center/cover no-repeat;
  opacity:.26;filter:saturate(1.1);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(35,19,12,.95) 0%, rgba(35,19,12,.6) 55%, rgba(35,19,12,.2) 100%);
}
.hero .container{position:relative;z-index:2}
.hero h1{color:var(--cream)}
.hero p.lead{color:rgba(244,234,217,.82)}
.hero .eyebrow{color:var(--gold)}
.hero .btn-ghost{color:var(--cream);border-color:rgba(244,234,217,.4)}
.hero .btn-ghost:hover{background:rgba(244,234,217,.12);color:#fff}
.hero-art{
  background:url("/assets/img/hero-brew.jpg") center/cover no-repeat;
  border:1px solid rgba(201,151,63,.5);
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.hero-art::after{display:none}

/* Section headings get a roast rule */
.section-head h2{position:relative;padding-bottom:10px}
.section-head h2::after{
  content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;
  background:linear-gradient(90deg,var(--terracotta),var(--gold));border-radius:2px;
}
.card .icon{background:linear-gradient(145deg,var(--cream),var(--cream-2));box-shadow:inset 0 0 0 1px rgba(201,151,63,.35)}
.card:hover{border-color:var(--gold)}
.value{background:linear-gradient(140deg,#2c1810,#4a2c1c);border:1px solid rgba(201,151,63,.3)}

/* ============================================================
   Blog
   ============================================================ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.blog-grid{grid-template-columns:1fr}}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.post-card img{height:210px;flex:0 0 auto;object-fit:cover;width:100%}
.post-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{margin:0;font-size:1.15rem}
.post-card p{margin:0;color:var(--muted);font-size:.95rem}
.post-meta{font-size:.8rem;color:var(--terracotta-2);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.post-card .card-cta{margin-top:auto;padding-top:12px;font-weight:600;color:var(--espresso)}

.post-hero{
  background:linear-gradient(180deg,#2c1810,#4a2c1c);
  padding:56px 0 40px;border-bottom:3px solid var(--gold);
}
.post-hero h1{color:var(--cream);max-width:22ch}
.post-hero .post-meta{color:var(--gold)}
.post-hero p{color:rgba(244,234,217,.82);max-width:60ch}
.post-figure{max-width:900px;margin:-28px auto 0;padding:0 20px}
.post-figure img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.post-body{max-width:740px;margin:0 auto}
.post-body h2{margin-top:1.8em}
.post-body ul{padding-left:1.2em}
.post-body li{margin-bottom:.45em}
.post-body blockquote{
  margin:24px 0;padding:16px 20px;background:var(--cream);
  border-left:4px solid var(--terracotta);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--espresso-2);font-style:italic;
}
.post-nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:36px;padding-top:20px;border-top:1px solid var(--line)}

/* ---- Blog search ---- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.blog-search{max-width:640px;margin:0 auto 32px}
.blog-search input[type="search"]{
  width:100%;padding:14px 18px;font:inherit;font-size:1rem;
  border:1px solid rgba(44,24,16,.18);border-radius:999px;
  background:#fff;color:var(--espresso,#2c1810);
  box-shadow:0 2px 10px rgba(44,24,16,.06);transition:border-color .2s,box-shadow .2s;
}
.blog-search input[type="search"]:focus{outline:none;border-color:var(--gold,#c08a3e);box-shadow:0 0 0 4px rgba(192,138,62,.18)}
.blog-search-count{margin:10px 4px 0;font-size:.9rem;opacity:.7}
.blog-empty{text-align:center;padding:36px 16px;font-size:1.05rem;opacity:.8}
.post-card[hidden]{display:none !important}