/* =========================================================
   USTaxDeductionFinder.com — Design System
   Concept: "The Digital Ledger" — editorial trust meets
   receipt-paper precision. Serif authority + monospace figures.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,500&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');

:root{
  /* Core palette — sourced from brand brief */
  --cream:        #FAF8F5;
  --paper:        #FFFFFF;
  --ink:          #1E293B;
  --ink-muted:    #5B6472;
  --ink-faint:    #94A0AD;
  --forest:       #065F46;
  --forest-dark:  #04402F;
  --forest-tint:  #E7F2ED;
  --amber:        #D97706;
  --amber-dark:   #B45309;
  --amber-tint:   #FEF3E2;
  --line:         #E4DFD6;
  --line-strong:  #D8D2C6;
  --navy-ink:     #0B2B26;
  --danger:       #B42318;
  --shadow-sm: 0 1px 2px rgba(11,43,38,0.06), 0 1px 1px rgba(11,43,38,0.04);
  --shadow-md: 0 8px 24px rgba(11,43,38,0.08), 0 2px 6px rgba(11,43,38,0.05);
  --shadow-lg: 0 20px 50px rgba(11,43,38,0.14);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-display: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
  --container: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
html.font-lg{ font-size: 108.5%; }
html.font-xl{ font-size: 118%; }

body{
  margin:0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 100% 42px;
  background-attachment: local;
}
/* subtle ledger-ruled backdrop only behind hero/content, kept faint */
body{ background-image: none; }

img{ max-width:100%; display:block; }
a{ color: var(--forest); text-decoration:none; }
a:hover{ color: var(--amber-dark); }
h1,h2,h3,h4{ font-family: var(--font-display); color: var(--navy-ink); line-height:1.2; margin: 0 0 .5em; font-weight:600; }
p{ margin: 0 0 1em; }
.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.visually-hidden{ position:absolute; width:1px;height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
:focus-visible{ outline: 3px solid var(--amber); outline-offset: 2px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-body); font-weight:600; font-size:.95rem;
  padding: 12px 22px; border-radius: 999px; border: 1.5px solid transparent;
  cursor:pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  line-height:1;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--forest); color:#fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover{ background: var(--forest-dark); color:#fff; box-shadow: var(--shadow-md); }
.btn-outline{ background: transparent; color: var(--navy-ink); border-color: var(--line-strong); }
.btn-outline:hover{ border-color: var(--forest); color: var(--forest); }
.btn-amber{ background: var(--amber); color:#fff; }
.btn-amber:hover{ background: var(--amber-dark); color:#fff; }
.btn-sm{ padding: 8px 14px; font-size:.85rem; }

/* ---------- Top utility bar ---------- */
.utility-bar{
  background: var(--navy-ink); color:#CDE4DB; font-size:.78rem; font-family: var(--font-mono);
  letter-spacing:.02em;
}
.utility-bar .container{ display:flex; justify-content:space-between; align-items:center; padding-top:7px; padding-bottom:7px; flex-wrap:wrap; gap:6px;}
.utility-bar a{ color:#CDE4DB; }
.utility-bar a:hover{ color:#fff; }

/* ---------- Header ---------- */
header.site-header{
  background: var(--paper); border-bottom: 1px solid var(--line);
  position: sticky; top:0; z-index: 50;
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; padding: 16px 0; }
.brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-weight:700; font-size:1.3rem; color: var(--navy-ink); }
.brand .mark{
  width:38px;height:38px;border-radius:10px;background: var(--forest);
  color:#fff; display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); font-weight:700; font-size:1rem; flex-shrink:0;
  box-shadow: var(--shadow-sm);
}
.brand small{ display:block; font-family: var(--font-mono); font-size:.62rem; color: var(--ink-muted); font-weight:500; letter-spacing:.04em; text-transform:uppercase;}
nav.primary-nav{ display:flex; align-items:center; gap:28px; }
nav.primary-nav a{ color: var(--ink); font-weight:600; font-size:.92rem; }
nav.primary-nav a:hover{ color: var(--forest); }
nav.primary-nav a.cta{ color:#fff; background:var(--amber); padding:9px 18px; border-radius:999px; }
nav.primary-nav a.cta:hover{ background:var(--amber-dark); color:#fff; }
.menu-toggle{ display:none; background:none; border:1px solid var(--line-strong); border-radius:8px; padding:8px 10px; cursor:pointer; }
@media (max-width: 900px){
  nav.primary-nav{ position:fixed; inset: 68px 0 0 0; background: var(--paper); flex-direction:column; align-items:flex-start; padding: 24px; gap:18px; transform: translateX(100%); transition: transform .25s ease; overflow-y:auto; }
  nav.primary-nav.open{ transform: translateX(0); }
  .menu-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{ padding: 64px 0 56px; position: relative; overflow:hidden; }
.hero .container{ display:grid; grid-template-columns: 1.15fr .85fr; gap:56px; align-items:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family: var(--font-mono); text-transform:uppercase;
  font-size:.72rem; letter-spacing:.09em; color: var(--forest); background: var(--forest-tint);
  padding:6px 12px; border-radius:999px; margin-bottom:18px; font-weight:600;
}
.hero h1{ font-size: clamp(2.1rem, 3.6vw, 3.15rem); margin-bottom:.4em; letter-spacing:-.01em; }
.hero h1 em{ font-style:italic; color: var(--forest); }
.hero p.lede{ font-size:1.13rem; color: var(--ink-muted); max-width:56ch; margin-bottom: 28px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 28px;}
.hero-trust{ display:flex; gap:22px; flex-wrap:wrap; font-size:.82rem; color: var(--ink-muted); font-family:var(--font-mono);}
.hero-trust span{ display:flex; align-items:center; gap:6px;}
.hero-trust svg{ width:16px;height:16px; color:var(--forest);}

/* Receipt card — signature visual element */
.receipt{
  background: var(--paper); border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: 26px 26px 22px; font-family: var(--font-mono); position:relative; transform: rotate(1.4deg);
  border: 1px solid var(--line);
}
.receipt::before, .receipt::after{
  content:""; position:absolute; left:0; right:0; height:14px; background:
    radial-gradient(circle at 8px 0, transparent 7px, var(--cream) 7.5px) repeat-x;
  background-size: 16px 14px;
}
.receipt::before{ top:-7px; transform: rotate(180deg); }
.receipt::after{ bottom:-7px; }
.receipt h4{ font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color: var(--ink-muted); margin-bottom:14px; display:flex; justify-content:space-between;}
.receipt .row{ display:flex; justify-content:space-between; font-size:.86rem; padding:7px 0; border-bottom: 1px dashed var(--line); color: var(--ink); }
.receipt .row span:last-child{ font-weight:600; }
.receipt .row.total{ border-bottom:none; border-top: 1.5px solid var(--ink); margin-top:6px; padding-top:12px; font-size:1rem; font-weight:700; }
.receipt .row.total span:last-child{ color: var(--forest); font-size:1.2rem; }
.receipt .badge{
  margin-top:16px; background: var(--amber-tint); color: var(--amber-dark); font-size:.72rem;
  padding:8px 10px; border-radius: 8px; text-align:center; font-family: var(--font-body); font-weight:600;
}

/* ---------- Sections generic ---------- */
section{ padding: 56px 0; }
.section-head{ max-width: 680px; margin-bottom: 36px; }
.section-head .eyebrow{ margin-bottom:14px; }
.section-head h2{ font-size: clamp(1.6rem,2.6vw,2.2rem); }
.section-head p{ color: var(--ink-muted); font-size:1.03rem; }
.bg-panel{ background: var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.bg-forest{ background: var(--navy-ink); color:#DCEBE4; }
.bg-forest h2, .bg-forest h3{ color:#fff; }
.bg-forest .section-head p{ color:#A9C6BB; }

/* ---------- Ad slots ---------- */
.ad-slot{
  border: 1.5px dashed var(--line-strong); border-radius: var(--radius-md);
  background: repeating-linear-gradient(45deg, rgba(6,95,70,.025), rgba(6,95,70,.025) 10px, transparent 10px, transparent 20px);
  color: var(--ink-faint); font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em;
  text-align:center; padding: 22px 12px; margin: 30px 0;
}
.ad-slot.leaderboard{ min-height:90px; display:flex; align-items:center; justify-content:center;}
.ad-slot.rectangle{ min-height:250px; display:flex; align-items:center; justify-content:center;}
.ad-slot.skyscraper{ min-height:600px; display:flex; align-items:center; justify-content:center;}

/* ---------- Calculator ---------- */
.calc-card{ background: var(--paper); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border:1px solid var(--line); overflow:hidden; }
.calc-steps{ display:flex; border-bottom:1px solid var(--line); background: var(--forest-tint); overflow-x:auto; }
.calc-steps button{
  flex:1; min-width:150px; background:none; border:none; padding:16px 10px; cursor:pointer; font-family:var(--font-body);
  font-weight:600; color: var(--ink-muted); font-size:.85rem; border-bottom: 3px solid transparent; white-space:nowrap;
}
.calc-steps button .num{ display:inline-flex; width:20px;height:20px;border-radius:50%; background:#fff; color:var(--forest); align-items:center;justify-content:center; font-family:var(--font-mono); font-size:.72rem; margin-right:6px; border:1px solid var(--line-strong);}
.calc-steps button.active{ color: var(--forest-dark); border-bottom-color: var(--forest); background:#fff; }
.calc-steps button.active .num{ background: var(--forest); color:#fff; border-color:var(--forest); }
.calc-body{ padding: 32px; }
.calc-panel{ display:none; }
.calc-panel.active{ display:block; animation: fadein .25s ease; }
@keyframes fadein{ from{opacity:0; transform: translateY(6px);} to{opacity:1; transform:none;} }

.field-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width:640px){ .field-grid{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:.82rem; font-weight:600; color: var(--ink); }
.field .hint{ font-size:.76rem; color: var(--ink-faint); }
.field input, .field select{
  font-family: var(--font-mono); font-size:1rem; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--line-strong); background: var(--cream); color: var(--ink);
}
.field input:focus, .field select:focus{ border-color: var(--forest); outline:none; background:#fff; }
.pill-group{ display:flex; gap:10px; flex-wrap:wrap; }
.pill-group label{
  border:1.5px solid var(--line-strong); border-radius:999px; padding:10px 16px; cursor:pointer; font-size:.85rem; font-weight:600;
  color: var(--ink-muted); background:#fff;
}
.pill-group input{ display:none; }
.pill-group input:checked + span{ color:#fff; }
.pill-group label:has(input:checked){ background: var(--forest); border-color: var(--forest); color:#fff; }
.calc-nav{ display:flex; justify-content:space-between; margin-top:28px; }

.spinner-wrap{ text-align:center; padding: 40px 10px; }
.spinner{ width:46px;height:46px;border-radius:50%; border:4px solid var(--forest-tint); border-top-color: var(--forest); margin:0 auto 18px; animation: spin 1s linear infinite; }
@keyframes spin{ to{ transform: rotate(360deg);} }
.spinner-wrap p{ font-family: var(--font-mono); font-size:.85rem; color: var(--ink-muted); }

.results-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap:28px; }
@media (max-width:860px){ .results-grid{ grid-template-columns:1fr; } }
.compare-bars{ display:flex; flex-direction:column; gap:18px; margin: 18px 0 6px;}
.compare-bar-row .lbl{ display:flex; justify-content:space-between; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.compare-bar-track{ background: var(--cream); border-radius:999px; height:14px; overflow:hidden; border:1px solid var(--line);}
.compare-bar-fill{ height:100%; border-radius:999px; background: var(--line-strong); transition: width .6s ease; }
.compare-bar-fill.winner{ background: linear-gradient(90deg, var(--forest), #0d8a63); }
.alert-winner{
  margin-top:18px; background: var(--forest-tint); border:1.5px solid var(--forest); border-radius: var(--radius-md);
  padding:16px 18px; display:flex; gap:12px; align-items:flex-start;
}
.alert-winner svg{ width:22px;height:22px; color: var(--forest); flex-shrink:0; margin-top:2px;}
.alert-winner strong{ color: var(--forest-dark); display:block; margin-bottom:2px; }
.breakdown-list{ list-style:none; margin:0; padding:0; font-family: var(--font-mono); font-size:.88rem; }
.breakdown-list li{ display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px dashed var(--line); }
.breakdown-list li.total{ border-bottom:none; border-top:1.5px solid var(--ink); font-weight:700; padding-top:12px; }
.small-note{ font-size:.78rem; color: var(--ink-faint); margin-top:14px; }

/* ---------- Article grid / cards ---------- */
.article-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:26px; }
@media (max-width: 980px){ .article-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 640px){ .article-grid{ grid-template-columns: 1fr;} }
.article-card{
  background: var(--paper); border:1px solid var(--line); border-radius: var(--radius-md); overflow:hidden;
  display:flex; flex-direction:column; transition: transform .18s ease, box-shadow .18s ease; box-shadow: var(--shadow-sm);
}
.article-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.article-card .thumb{
  height:132px; background: linear-gradient(135deg, var(--forest-tint), #fff);
  display:flex; align-items:center; justify-content:center; border-bottom:1px solid var(--line);
}
.article-card .thumb .tag-icon{ font-family: var(--font-mono); font-size:2.2rem; color: var(--forest); opacity:.35; }
.article-card .body{ padding:20px; display:flex; flex-direction:column; gap:10px; flex:1; }
.article-card .tag{ font-family: var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; color: var(--amber-dark); font-weight:600; }
.article-card h3{ font-size:1.08rem; margin:0; line-height:1.3; }
.article-card h3 a{ color: var(--navy-ink); }
.article-card p{ color: var(--ink-muted); font-size:.88rem; margin:0; flex:1; }
.article-card .meta{ font-family: var(--font-mono); font-size:.72rem; color: var(--ink-faint); display:flex; gap:12px; }

/* ---------- Blog layout ---------- */
.blog-layout{ display:grid; grid-template-columns: 1fr 300px; gap:44px; align-items:start; }
@media (max-width: 900px){ .blog-layout{ grid-template-columns:1fr; } }
.sidebar-box{ background: var(--paper); border:1px solid var(--line); border-radius: var(--radius-md); padding:22px; margin-bottom:22px; }
.sidebar-box h4{ font-family: var(--font-mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.07em; color: var(--ink-muted); margin-bottom:16px; }
.tag-list{ display:flex; flex-direction:column; gap:2px; }
.tag-list a{
  display:flex; justify-content:space-between; color: var(--ink); font-size:.9rem; padding:9px 10px; border-radius:8px; font-weight:500;
}
.tag-list a:hover{ background: var(--forest-tint); color: var(--forest-dark); }
.tag-list a.active{ background: var(--forest); color:#fff; }
.tag-list a span.count{ font-family: var(--font-mono); font-size:.72rem; color: var(--ink-faint); }
.tag-list a.active span.count{ color:#cfe9df; }
.search-box{ display:flex; border:1.5px solid var(--line-strong); border-radius:999px; overflow:hidden; }
.search-box input{ border:none; padding:10px 14px; flex:1; font-family:var(--font-body); background:transparent; }
.search-box input:focus{ outline:none; }
.search-box button{ border:none; background: var(--forest); color:#fff; padding:0 16px; cursor:pointer; }
.popular-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px; }
.popular-list li a{ display:flex; gap:10px; font-size:.86rem; color: var(--ink); font-weight:500; }
.popular-list li .n{ font-family: var(--font-mono); color: var(--amber); font-weight:700; flex-shrink:0; }
.newsletter-box{ background: var(--navy-ink); color:#fff; }
.newsletter-box h4{ color:#DCEBE4; }
.newsletter-box p{ color:#A9C6BB; font-size:.85rem; }
.newsletter-box form{ display:flex; flex-direction:column; gap:10px; margin-top:12px;}
.newsletter-box input{ padding:10px 12px; border-radius:8px; border:none; font-family:var(--font-body); }
.blog-list-item{ display:grid; grid-template-columns: 100px 1fr; gap:20px; padding:22px 0; border-bottom:1px solid var(--line); }
.blog-list-item .num{ font-family: var(--font-mono); font-size:1.8rem; color: var(--line-strong); font-weight:700; }
.blog-list-item h3{ font-size:1.22rem; margin-bottom:6px; }
.blog-list-item h3 a{ color: var(--navy-ink); }
.blog-list-item p{ color: var(--ink-muted); font-size:.92rem; margin-bottom:8px; }
.blog-list-item .meta{ font-family: var(--font-mono); font-size:.74rem; color: var(--ink-faint); display:flex; gap:14px; flex-wrap:wrap;}
@media (max-width:560px){ .blog-list-item{ grid-template-columns:1fr; } .blog-list-item .num{ font-size:1.1rem;} }

/* ---------- Article page ---------- */
.article-hero{ padding: 40px 0 20px; border-bottom:1px solid var(--line); background: var(--paper); }
.breadcrumbs{ font-family: var(--font-mono); font-size:.76rem; color: var(--ink-faint); margin-bottom:18px; }
.breadcrumbs a{ color: var(--ink-muted); }
.article-hero h1{ font-size: clamp(1.7rem, 3vw, 2.5rem); max-width:44ch; }
.article-hero .dek{ font-size:1.08rem; color: var(--ink-muted); max-width:60ch; }
.article-meta-row{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:20px; font-size:.85rem; color: var(--ink-muted); font-family: var(--font-mono); }
.article-meta-row .avatar{ width:34px;height:34px;border-radius:50%; background: var(--forest); color:#fff; display:flex;align-items:center;justify-content:center; font-family:var(--font-body); font-weight:700; font-size:.85rem; }
.article-toolbar{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; padding:14px 0; margin-top:18px; border-top:1px solid var(--line); }
.toolbar-group{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.tool-btn{
  display:inline-flex; align-items:center; gap:7px; background:#fff; border:1.5px solid var(--line-strong); border-radius:999px;
  padding:8px 14px; font-size:.82rem; font-weight:600; color: var(--ink); cursor:pointer; font-family: var(--font-body);
}
.tool-btn:hover{ border-color: var(--forest); color: var(--forest-dark); }
.tool-btn.playing{ background: var(--forest); color:#fff; border-color: var(--forest); }
.font-ctrl{ display:flex; align-items:center; gap:2px; border:1.5px solid var(--line-strong); border-radius:999px; overflow:hidden; }
.font-ctrl button{ background:#fff; border:none; width:34px;height:34px; cursor:pointer; font-family: var(--font-body); font-weight:700; color: var(--ink);}
.font-ctrl button:hover{ background: var(--forest-tint); color: var(--forest-dark); }
.font-ctrl button:nth-child(2){ border-left:1px solid var(--line-strong); border-right:1px solid var(--line-strong); font-size:.7rem; width:auto; padding:0 10px; color:var(--ink-muted); }
.share-row{ display:flex; gap:8px; }
.share-btn{
  width:36px;height:36px;border-radius:50%; display:flex; align-items:center; justify-content:center;
  color:#fff; flex-shrink:0; transition: transform .15s ease;
}
.share-btn:hover{ transform: translateY(-2px); color:#fff; }
.share-btn svg{ width:16px;height:16px; }
.share-x{ background:#000; } .share-reddit{ background:#FF4500; } .share-facebook{ background:#1877F2; }
.share-whatsapp{ background:#25D366; } .share-email{ background: var(--ink-muted); } .share-instagram{ background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); } .share-copy{ background: var(--forest); }

.reading-progress{ position:fixed; top:0; left:0; height:3px; background: var(--amber); z-index:100; width:0%; transition: width .1s linear; }

.article-layout{ display:grid; grid-template-columns: 1fr 300px; gap:44px; padding: 40px 0 60px; align-items:start; }
@media (max-width:900px){ .article-layout{ grid-template-columns:1fr; } }
.article-body{ font-size:1.08rem; color:#26313F; }
.article-body h2{ font-size:1.55rem; margin-top:2em; padding-top: 6px; scroll-margin-top: 90px; }
.article-body h3{ font-size:1.22rem; margin-top:1.6em; scroll-margin-top: 90px;}
.article-body p{ margin-bottom:1.2em; }
.article-body ul, .article-body ol{ margin-bottom:1.2em; padding-left:1.4em; }
.article-body li{ margin-bottom:.5em; }
.article-body a{ text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset:3px; }
.article-body strong{ color: var(--navy-ink); }
.article-body blockquote{
  border-left:4px solid var(--amber); background: var(--amber-tint); margin:1.6em 0; padding: 14px 20px; border-radius: 0 10px 10px 0;
  font-style:italic; color: var(--ink);
}
.article-body table{ width:100%; border-collapse:collapse; margin:1.6em 0; font-size:.92rem; }
.article-body th{ background: var(--forest); color:#fff; text-align:left; padding:11px 14px; font-family: var(--font-mono); font-size:.76rem; text-transform:uppercase; letter-spacing:.04em; }
.article-body td{ padding:11px 14px; border-bottom:1px solid var(--line); font-family: var(--font-mono); font-size: .9rem;}
.article-body tr:nth-child(even) td{ background: var(--cream); }
.callout{ background: var(--forest-tint); border:1px solid #bfe0d1; border-radius: var(--radius-md); padding:18px 20px; margin:1.8em 0; }
.callout strong{ color: var(--forest-dark); }
.stat-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin: 1.8em 0; }
@media (max-width:640px){ .stat-cards{ grid-template-columns:1fr;} }
.stat-card{ background:#fff; border:1px solid var(--line); border-radius: var(--radius-md); padding:18px; text-align:center; }
.stat-card .num{ font-family: var(--font-mono); font-size:1.7rem; font-weight:700; color: var(--forest); }
.stat-card .lbl{ font-size:.78rem; color: var(--ink-muted); margin-top:4px; }

.toc-box{ position:sticky; top:90px; }
.toc-box ol{ list-style:none; margin:0; padding:0; counter-reset: toc; }
.toc-box li{ counter-increment: toc; margin-bottom:11px; }
.toc-box a{ font-size:.85rem; color: var(--ink-muted); display:flex; gap:8px; }
.toc-box a::before{ content: counter(toc, decimal-leading-zero); font-family: var(--font-mono); color: var(--amber); font-weight:600; }
.toc-box a:hover{ color: var(--forest); }
.disclaimer-box{ background: var(--amber-tint); border:1.5px solid var(--amber); border-radius: var(--radius-md); padding:18px 20px; margin-top: 26px; font-size:.86rem; color:#5a3c0a; }
.disclaimer-box strong{ color: var(--amber-dark); }
.author-box{ display:flex; gap:16px; background:#fff; border:1px solid var(--line); border-radius: var(--radius-md); padding:20px; margin-top: 2.4em; align-items:flex-start;}
.author-box .avatar{ width:52px;height:52px;border-radius:50%; background: var(--forest); color:#fff; display:flex;align-items:center;justify-content:center; font-weight:700; flex-shrink:0;}
.author-box h4{ margin:0 0 4px; font-family: var(--font-body); font-size:1rem;}
.author-box p{ margin:0; font-size:.85rem; color: var(--ink-muted); }

.related-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:22px; margin-top:18px; }
@media (max-width: 900px){ .related-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .related-grid{ grid-template-columns:1fr; } }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-item summary{ cursor:pointer; font-weight:600; padding: 18px 4px; display:flex; justify-content:space-between; align-items:center; list-style:none; color: var(--navy-ink);}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family: var(--font-mono); font-size:1.3rem; color: var(--forest); }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ padding: 0 4px 18px; color: var(--ink-muted); }

/* ---------- Contact / Legal ---------- */
.legal-body h2{ margin-top:1.8em; font-size:1.35rem; }
.legal-body p, .legal-body li{ color:#26313F; }
.legal-body{ max-width: 760px; }
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:40px; }
@media (max-width:820px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-form{ display:flex; flex-direction:column; gap:16px; background:#fff; border:1px solid var(--line); border-radius: var(--radius-lg); padding:28px; box-shadow: var(--shadow-sm); }
.contact-form label{ font-size:.85rem; font-weight:600; }
.contact-form input, .contact-form select, .contact-form textarea{
  font-family: var(--font-body); padding:12px 14px; border-radius:8px; border:1.5px solid var(--line-strong); background: var(--cream);
}
.contact-form textarea{ min-height:130px; resize:vertical; }
.contact-info-card{ background: var(--navy-ink); color:#fff; border-radius: var(--radius-lg); padding:30px; }
.contact-info-card h3{ color:#fff; }
.contact-info-card a{ color:#CDE4DB; }
.contact-info-row{ display:flex; gap:14px; padding: 16px 0; border-bottom:1px solid rgba(255,255,255,.12); align-items:flex-start;}
.contact-info-row svg{ width:20px;height:20px; color: var(--amber); flex-shrink:0; margin-top:2px;}

/* ---------- Footer ---------- */
footer.site-footer{ background: var(--navy-ink); color:#B9CFC6; padding: 56px 0 26px; margin-top: 40px; }
.footer-grid{ display:grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width:820px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-grid h5{ color:#fff; font-family: var(--font-mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.07em; margin-bottom:16px;}
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ color:#B9CFC6; font-size:.88rem; }
.footer-grid a:hover{ color:#fff; }
.footer-bottom{ margin-top:44px; padding-top:22px; border-top:1px solid rgba(255,255,255,.12); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.78rem; color:#8FAA9F; }
.footer-brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-size:1.15rem; color:#fff; margin-bottom:14px;}
.footer-disclaimer{ font-size:.8rem; color:#8FAA9F; max-width:46ch; line-height:1.6; }

/* ---------- Misc ---------- */
.divider-dashed{ border:none; border-top:1.5px dashed var(--line-strong); margin: 40px 0; }
.badge-list{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 18px; }
.trust-badge{ display:flex; align-items:center; gap:8px; background:#fff; border:1px solid var(--line); padding:8px 14px; border-radius:999px; font-size:.78rem; font-weight:600; color: var(--ink-muted); }
.skip-link{ position:absolute; left:-999px; top:0; background:var(--forest); color:#fff; padding:10px 16px; z-index:200; }
.skip-link:focus{ left:10px; top:10px; }