/*
Theme Name: Nibhaven
Description: Heirloom Editorial — warm paper, ink navy, brass. Custom theme for Nibhaven (fountain pens). Based on approved prototype d6.
Version: 1.0
Author: the Nibhaven team
Text Domain: nibhaven
*/

:root{
  --paper:#f4efe6;
  --paper-deep:#ece4d3;
  --card:#fbf8f1;
  --line:#ddd2bb;
  --ink:#1b2440;
  --ink-soft:#2d3759;
  --text:#3a3d4a;
  --text-soft:#62657a;
  --brass:#b08d49;
  --brass-deep:#8f6f33;
  --teal:#16504b;
  --teal-tint:#dbe7e3;
  --plum:#5a2740;
  --amber:#9a5a17;
  --display:'Fraunces', Georgia, serif;
  --body:'Spectral', Georgia, serif;
  --eyebrow:'Archivo','Helvetica Neue',sans-serif;
  --maxw:1180px;
  --r:14px;
  --sh:0 1px 2px rgba(27,36,64,.06),0 14px 38px -18px rgba(27,36,64,.28);
}
*{box-sizing:border-box}
html,body{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.65;
  background-image:radial-gradient(rgba(27,36,64,.045) 1px,transparent 1.4px);background-size:26px 26px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-family:var(--eyebrow);font-size:.72rem;font-weight:620;letter-spacing:.22em;text-transform:uppercase;color:var(--brass-deep)}
.rule{height:1px;background:linear-gradient(90deg,var(--brass),transparent 70%);border:0;margin:0}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ====== masthead ====== */
.topline{background:var(--ink);color:#efe9da;font-family:var(--eyebrow);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;text-align:center;padding:8px 14px}
.topline b{color:#e6c477}
.mast{position:sticky;top:0;z-index:50;background:rgba(244,239,230,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.mast-in{display:flex;align-items:center;gap:30px;padding:15px 0}
.brand{display:flex;align-items:baseline;gap:10px;min-width:0}
.brand .mark{font-family:var(--display);font-weight:700;font-size:1.6rem;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.brand .mark i{font-style:normal;color:var(--brass)}
.brand .tag{font-family:var(--eyebrow);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-soft)}
.mnav{margin-left:auto;display:flex;gap:24px;font-family:var(--eyebrow);font-size:.8rem;font-weight:500;letter-spacing:.06em}
.mnav a{padding:6px 2px;border-bottom:2px solid transparent;transition:.25s;white-space:nowrap}
.mnav a:hover{color:var(--ink);border-color:var(--brass)}
.mtoggle{display:none;margin-left:auto;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 13px;font-family:var(--eyebrow);font-size:.78rem;letter-spacing:.1em;cursor:pointer;color:var(--ink)}
@media(max-width:900px){
  .mnav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--card);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 28px 16px;box-shadow:var(--sh)}
  .mnav.open{display:flex}
  .mnav a{padding:12px 2px;border-bottom:1px solid var(--line)}
  .mtoggle{display:block}
  .brand .tag{display:none}
}

/* ====== buttons ====== */
.btn{display:inline-block;font-family:var(--eyebrow);font-size:.82rem;font-weight:620;letter-spacing:.08em;padding:14px 26px;border-radius:999px;transition:.25s}
.btn.solid{background:var(--ink);color:#f6f1e6;box-shadow:var(--sh)}
.btn.solid:hover{background:var(--teal);transform:translateY(-2px)}
.btn.ghost{border:1.5px solid var(--brass);color:var(--brass-deep)}
.btn.ghost:hover{background:var(--brass);color:#fff}

/* ====== home hero ====== */
.hero{padding:58px 0 50px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-family:var(--display);font-size:clamp(2.4rem,5vw,4rem);line-height:1.05;font-weight:600;color:var(--ink);margin:.5em 0 .35em;letter-spacing:-.015em}
.hero h1 em{font-style:italic;font-weight:500;color:var(--teal)}
.hero .lede{font-size:1.14rem;line-height:1.7;color:var(--text-soft);max-width:33em}
.hero .lede::first-letter{font-family:var(--display);font-size:3em;font-weight:600;float:left;line-height:.84;padding:4px 10px 0 0;color:var(--brass)}
.cta-row{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-cred{display:flex;gap:24px;margin-top:30px;font-family:var(--eyebrow);font-size:.74rem;color:var(--text-soft);letter-spacing:.04em;flex-wrap:wrap}
.hero-cred b{display:block;font-family:var(--display);font-size:1.45rem;color:var(--ink)}
.hero-fig{position:relative}
.hero-fig .ph-main{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3.2}
.hero-fig .ph-main img{width:100%;height:100%;object-fit:cover}
.hero-fig .ph-float{position:absolute;left:-38px;bottom:-34px;width:44%;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);border:6px solid var(--paper);aspect-ratio:1/1}
.hero-fig .ph-float img{width:100%;height:100%;object-fit:cover}
.hero-fig .stamp{position:absolute;right:-14px;top:-16px;width:92px;height:92px;border-radius:50%;background:var(--teal);color:#eaf2ef;display:grid;place-items:center;text-align:center;font-family:var(--eyebrow);font-size:.58rem;letter-spacing:.13em;text-transform:uppercase;line-height:1.5;transform:rotate(8deg);box-shadow:var(--sh)}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:38px}.hero-fig .ph-float{left:-6px}.hero-fig .stamp{right:0}}

/* ====== section heads ====== */
.shead{display:flex;align-items:baseline;gap:18px;margin:0 0 24px}
.shead h2{font-family:var(--display);font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;color:var(--ink);margin:0}
.shead .rule{flex:1}

/* ====== start path ====== */
.path{padding:26px 0 56px}
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.3s;position:relative;display:flex;flex-direction:column}
.step:hover{transform:translateY(-5px)}
.step .ph{aspect-ratio:16/9.6;overflow:hidden}
.step .ph img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.step:hover .ph img{transform:scale(1.05)}
.step .n{position:absolute;top:14px;left:14px;width:42px;height:42px;border-radius:50%;background:var(--paper);border:1.5px solid var(--brass);color:var(--brass-deep);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:1.15rem}
.step .bd{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1}
.step h3{font-family:var(--display);font-size:1.28rem;font-weight:600;color:var(--ink);margin:.45rem 0 .4rem;line-height:1.25}
.step p{font-size:.93rem;color:var(--text-soft);margin:0}
.step .go{display:inline-block;margin-top:14px;font-family:var(--eyebrow);font-size:.72rem;font-weight:620;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);border-bottom:1.5px solid var(--teal);align-self:flex-start}
@media(max-width:880px){.path-grid{grid-template-columns:1fr}}

/* ====== library (categories) ====== */
.library{padding:30px 0 50px}
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.shelf{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.3s;display:flex;flex-direction:column}
.shelf:hover{transform:translateY(-5px)}
.shelf .ph{aspect-ratio:16/9.4;overflow:hidden;position:relative}
.shelf .ph img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.shelf:hover .ph img{transform:scale(1.05)}
.shelf .tab{position:absolute;left:16px;bottom:-1px;background:var(--paper);border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;padding:6px 14px;font-family:var(--eyebrow);font-size:.64rem;font-weight:620;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.shelf .bd{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1}
.shelf h3{font-family:var(--display);font-size:1.3rem;font-weight:600;color:var(--ink);margin:0 0 .4rem;line-height:1.25}
.shelf p{font-size:.92rem;color:var(--text-soft);margin:0 0 14px}
.shelf .meta{margin-top:auto;font-family:var(--eyebrow);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-soft);display:flex;justify-content:space-between;border-top:1px dashed var(--line);padding-top:12px}
.shelf .meta b{color:var(--brass-deep)}
@media(max-width:960px){.lib-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.lib-grid{grid-template-columns:1fr}}

/* ====== journal (latest) ====== */
.journal{padding:30px 0 70px}
.j-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start}
.j-item{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:20px 6px;border-bottom:1px solid var(--line);align-items:center;transition:.25s;border-radius:10px}
.j-item:hover{background:var(--card)}
.j-item .ph{aspect-ratio:4/3;border-radius:10px;overflow:hidden}
.j-item .ph img{width:100%;height:100%;object-fit:cover}
.j-item .k{font-family:var(--eyebrow);font-size:.64rem;font-weight:620;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.j-item h3{font-family:var(--display);font-size:1.22rem;font-weight:600;color:var(--ink);margin:.3rem 0 .25rem;line-height:1.3}
.j-item p{font-size:.9rem;color:var(--text-soft);margin:0}
.aside-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:28px 28px 32px;position:sticky;top:96px}
.aside-card .ph{border-radius:10px;overflow:hidden;aspect-ratio:16/10;margin:16px 0}
.aside-card .ph img{width:100%;height:100%;object-fit:cover}
.aside-card h3{font-family:var(--display);font-size:1.4rem;font-weight:600;color:var(--ink);margin:.4rem 0 .5rem}
.aside-card p{font-size:.93rem;color:var(--text-soft)}
.aside-card .sig{font-family:var(--display);font-style:italic;font-size:1.06rem;color:var(--brass-deep);margin-top:12px}
@media(max-width:960px){.j-grid{grid-template-columns:1fr}.aside-card{position:static}}
@media(max-width:560px){.j-item{grid-template-columns:1fr}.j-item .ph{aspect-ratio:16/8}}

/* ====== archive / category ====== */
.cathead{padding:48px 0 10px}
.cathead .crumb{font-family:var(--eyebrow);font-size:.74rem;letter-spacing:.08em;color:var(--text-soft);margin-bottom:18px}
.cathead .crumb a:hover{color:var(--brass-deep)}
.cathero{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;margin-bottom:36px}
.cathero h1{font-family:var(--display);font-size:clamp(2rem,4vw,3.1rem);font-weight:600;color:var(--ink);margin:.3em 0 .3em;line-height:1.08}
.cathero p{color:var(--text-soft);max-width:36em}
.cathero .count{font-family:var(--eyebrow);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);margin-top:12px}
.cathero .ph{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);aspect-ratio:16/10}
.cathero .ph img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.cathero{grid-template-columns:1fr}}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding-bottom:50px}
.card{display:grid;grid-template-columns:140px 1fr;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.25s;align-items:center}
.card:hover{transform:translateY(-3px)}
.card .ph{height:100%;min-height:120px;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .bd{padding:16px 20px}
.card .k{font-family:var(--eyebrow);font-size:.62rem;font-weight:620;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}
.card h3{font-family:var(--display);font-size:1.12rem;font-weight:600;color:var(--ink);margin:.3rem 0 .25rem;line-height:1.3}
.card p{font-size:.85rem;color:var(--text-soft);margin:0}
@media(max-width:880px){.cards{grid-template-columns:1fr}}
@media(max-width:520px){.card{grid-template-columns:1fr}.card .ph{aspect-ratio:16/8}}
.pagination{display:flex;gap:8px;justify-content:center;padding:10px 0 60px;font-family:var(--eyebrow);font-size:.84rem}
.pagination .page-numbers{padding:10px 16px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.pagination .page-numbers.current{background:var(--ink);color:#f4efe2;border-color:var(--ink)}
.pagination a.page-numbers:hover{border-color:var(--brass)}

/* ====== article ====== */
.art{max-width:760px;margin:0 auto;padding:46px 28px 30px}
.art .crumb{font-family:var(--eyebrow);font-size:.72rem;letter-spacing:.08em;color:var(--text-soft);margin-bottom:20px}
.art .crumb a:hover{color:var(--brass-deep)}
.art .k{font-family:var(--eyebrow);font-size:.7rem;font-weight:620;letter-spacing:.2em;text-transform:uppercase;color:var(--teal)}
.art h1{font-family:var(--display);font-size:clamp(1.9rem,4.2vw,3rem);font-weight:600;color:var(--ink);line-height:1.12;margin:.4em 0 .4em;letter-spacing:-.01em}
.art .byline{display:flex;align-items:center;gap:14px;font-family:var(--eyebrow);font-size:.78rem;color:var(--text-soft);padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:26px}
.art .byline .dot{width:34px;height:34px;border-radius:10px;background:conic-gradient(from 210deg,var(--brass),var(--teal),var(--ink),var(--brass));flex:none}
.art .byline b{color:var(--ink-soft)}
.art .feat{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);margin:0 0 30px}
.art .feat img{width:100%;height:auto}

.prose{font-size:1.04rem;line-height:1.75}
.prose h2{font-family:var(--display);font-size:1.7rem;font-weight:600;color:var(--ink);line-height:1.2;margin:1.7em 0 .6em}
.prose h3{font-family:var(--display);font-size:1.28rem;font-weight:600;color:var(--ink-soft);margin:1.4em 0 .5em}
.prose p{margin:0 0 1.15em}
.prose a{color:var(--teal);text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(22,80,75,.4);transition:.2s}
.prose a:hover{text-decoration-color:var(--teal)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.4em}
.prose li{margin:.4em 0}
.prose figure{margin:1.8em 0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.prose figure img{width:100%;height:auto;display:block}
.prose img{border-radius:var(--r)}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.92rem;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.prose thead th{background:var(--ink);color:#f0ebdd;font-family:var(--eyebrow);font-size:.72rem;font-weight:620;letter-spacing:.08em;text-transform:uppercase;text-align:left;padding:12px 14px}
.prose td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
.prose tbody tr:nth-child(even){background:rgba(221,210,187,.18)}
@media(max-width:768px){.prose table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}}
.prose blockquote{margin:1.6em 0;padding:18px 24px;border-left:3px solid var(--brass);background:var(--card);border-radius:0 var(--r) var(--r) 0;font-style:italic;color:var(--ink-soft)}

/* FAQ */
.nib-faq{margin:2.2em 0 0}
.nib-faq h2{font-family:var(--display);font-size:1.55rem;color:var(--ink);margin:0 0 .6em}
.nib-faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0 20px;box-shadow:var(--sh)}
.nib-faq summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:1.05rem;color:var(--ink);padding:16px 0;list-style:none;position:relative;padding-right:30px}
.nib-faq summary::-webkit-details-marker{display:none}
.nib-faq summary::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-family:var(--eyebrow);font-size:1.2rem;color:var(--brass-deep);transition:.25s}
.nib-faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.nib-faq details p{padding:0 0 16px;margin:0;color:var(--text)}

/* sources + read next */
.srcs{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;margin:2.4em 0 0;font-size:.92rem;box-shadow:var(--sh)}
.srcs h2{font-family:var(--display);font-size:1.2rem;color:var(--ink);margin:0 0 .7rem}
.srcs ol{margin:0;padding-left:1.2rem}
.srcs li{margin:.45rem 0;color:var(--text-soft)}
.srcs a{color:var(--teal);text-decoration:underline;text-underline-offset:2px;font-weight:600;word-break:break-word}
.srcs a:hover{color:var(--brass-deep)}
.readnext{margin:2.2em 0 0}
.readnext h2{font-family:var(--display);font-size:1.4rem;color:var(--ink);margin:0 0 .8rem}
.readnext ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.readnext a{display:flex;gap:12px;align-items:baseline;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;font-family:var(--display);font-weight:600;color:var(--ink);transition:.22s}
.readnext a::before{content:"→";color:var(--brass);font-family:var(--eyebrow)}
.readnext a:hover{border-color:var(--brass);transform:translateX(4px)}
.trustbox{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;margin:2.4em 0 60px;box-shadow:var(--sh)}
.trustbox .av{width:60px;height:60px;border-radius:16px;flex:none;background:conic-gradient(from 200deg,var(--brass),var(--teal),var(--ink),var(--brass))}
.trustbox h3{font-family:var(--display);font-size:1.15rem;color:var(--ink);margin:0 0 .3rem}
.trustbox p{font-size:.9rem;color:var(--text-soft);margin:0}

/* ====== pages / misc ====== */
.pagebody{max-width:760px;margin:0 auto;padding:50px 28px 70px}
.pagebody h1{font-family:var(--display);font-size:2.4rem;font-weight:600;color:var(--ink)}
.bigmsg{text-align:center;padding:110px 28px}
.bigmsg h1{font-family:var(--display);font-size:3rem;color:var(--ink);margin:0 0 .3em}
.bigmsg p{color:var(--text-soft)}
.searchform{display:flex;gap:10px;max-width:480px;margin:26px auto 0}
.searchform input{flex:1;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-family:var(--body);font-size:1rem;color:var(--text)}
.searchform button{border:0;cursor:pointer}

/* ====== footer ====== */
.foot{background:var(--ink);color:#b9bdcd;padding:54px 0 38px;font-size:.92rem;margin-top:40px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:42px}
.foot .mark{font-family:var(--display);font-weight:700;font-size:1.45rem;color:#f4efe2}
.foot .mark i{font-style:normal;color:#e6c477}
.foot p{max-width:30em;line-height:1.7}
.foot h4{font-family:var(--eyebrow);font-size:.7rem;font-weight:620;letter-spacing:.2em;text-transform:uppercase;color:#e6c477;margin:0 0 13px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot a:hover{color:#fff}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:14px;font-size:.78rem;color:#8a8fa3;flex-wrap:wrap}
@media(max-width:880px){.f-grid{grid-template-columns:1fr}}
