/* ==========================================================================
   Isle of Berk Mod — stylesheet
   Palette: "Northern Kelp" — fjord teal base, sailcloth sand, iron-oxide ember
   No frameworks, no CDNs. Hand written.
   ========================================================================== */

:root{
  --deep:#0B2027;
  --deep-2:#0E2A32;
  --panel:#11333B;
  --panel-2:#16404A;
  --sea:#3E9C8A;
  --sea-soft:#6FC3AE;
  --sail:#DCC9A0;
  --ember:#C4543B;
  --ember-soft:#E07B5F;
  --mist:#AFC4C2;
  --paper:#F3EFE6;
  --line:rgba(220,201,160,.16);
  --line-strong:rgba(220,201,160,.32);

  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --wrap:1160px;
  --gap:clamp(1rem,3vw,2rem);
  --band:clamp(3.5rem,7vw,6rem);
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

body{
  margin:0;
  background:var(--deep);
  color:var(--mist);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

img,svg{max-width:100%;height:auto;display:block;}

a{color:var(--sea-soft);text-decoration:none;}
a:hover{color:var(--sail);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--sail);outline-offset:3px;border-radius:2px;
}

h1,h2,h3,h4{
  font-family:var(--serif);
  color:var(--paper);
  line-height:1.18;
  margin:0 0 .6em;
  font-weight:600;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.05rem,5.2vw,3.5rem);}
h2{font-size:clamp(1.55rem,3.2vw,2.25rem);}
h3{font-size:clamp(1.18rem,2.1vw,1.42rem);color:var(--sail);}
h4{font-size:1.05rem;color:var(--sea-soft);font-family:var(--sans);font-weight:600;}
p{margin:0 0 1.1em;max-width:74ch;}
ul,ol{margin:0 0 1.2em;padding-left:1.25em;max-width:74ch;}
li{margin-bottom:.5em;}
strong{color:var(--paper);font-weight:600;}
code{
  font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;
  background:var(--panel);color:var(--sail);
  padding:.1em .35em;border-radius:3px;font-size:.88em;
  overflow-wrap:anywhere;
}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0;}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(1rem,4vw,2rem);}
.skip{
  position:absolute;left:-9999px;top:0;background:var(--sail);color:var(--deep);
  padding:.7rem 1.1rem;z-index:99;font-weight:600;
}
.skip:focus{left:0;}

/* ---------- Masthead ---------- */
.masthead{
  position:sticky;top:0;z-index:50;
  background:rgba(11,32,39,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(8px);
}
.masthead-in{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;min-height:66px;
}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--paper);}
.brand:hover{text-decoration:none;color:var(--sail);}
.brand-mark{width:30px;height:30px;flex:0 0 auto;}
.brand-name{font-family:var(--serif);font-size:1.08rem;font-weight:600;letter-spacing:.01em;}
.brand-name span{display:block;font-family:var(--sans);font-size:.66rem;color:var(--sea-soft);letter-spacing:.16em;line-height:1;margin-top:2px;}

.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:var(--paper);padding:.5rem .8rem;font:inherit;font-size:.92rem;
  border-radius:2px;cursor:pointer;align-items:center;gap:.5rem;
}
.nav-toggle-bars{display:inline-block;width:16px;height:10px;position:relative;}
.nav-toggle-bars::before,.nav-toggle-bars::after,.nav-toggle-bars i{
  content:"";position:absolute;left:0;right:0;height:1.5px;background:var(--sail);
}
.nav-toggle-bars::before{top:0;} .nav-toggle-bars i{top:4px;} .nav-toggle-bars::after{bottom:0;}

.nav{display:flex;align-items:center;gap:clamp(.5rem,1.6vw,1.35rem);}
.nav a{
  color:var(--mist);font-size:.94rem;padding:.35rem 0;position:relative;
}
.nav a:hover{color:var(--paper);text-decoration:none;}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;
  background:var(--ember);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1);}
.nav a[aria-current="page"]{color:var(--sail);}

@media (max-width:900px){
  .nav-toggle{display:inline-flex;}
  .nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--deep-2);border-bottom:1px solid var(--line);
    padding:.4rem clamp(1rem,4vw,2rem) 1rem;
  }
  .nav.open{display:flex;}
  .nav a{padding:.8rem 0;border-bottom:1px solid var(--line);}
  .nav a::after{display:none;}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--deep);}
.hero-art{position:absolute;inset:auto 0 0 0;width:100%;opacity:.85;pointer-events:none;}
.hero-in{
  position:relative;z-index:2;
  padding-block:clamp(3rem,7vw,5.5rem) clamp(9rem,18vw,13rem);
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(2rem,5vw,4rem);align-items:center;
}
.hero-kicker{
  font-size:.86rem;color:var(--sea-soft);margin:0 0 1rem;
  display:flex;align-items:center;gap:.7rem;letter-spacing:.02em;
}
.hero-kicker::before{content:"";width:34px;height:1px;background:var(--ember);flex:0 0 auto;}
.hero h1{max-width:20ch;margin-bottom:.5em;}
.hero-lead{font-size:clamp(1.02rem,2vw,1.18rem);max-width:58ch;color:var(--mist);}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem;}

.btn{
  display:inline-block;font:inherit;font-weight:600;font-size:.96rem;
  padding:.78rem 1.5rem;border:1px solid transparent;cursor:pointer;
  border-radius:2px;transition:background .16s ease,color .16s ease,border-color .16s ease;
}
.btn-primary{background:var(--ember);color:#fff;}
.btn-primary:hover{background:var(--ember-soft);color:#fff;text-decoration:none;}
.btn-ghost{border-color:var(--line-strong);color:var(--sail);background:transparent;}
.btn-ghost:hover{border-color:var(--sail);color:var(--paper);text-decoration:none;background:rgba(220,201,160,.06);}

/* ---------- Fact strip ---------- */
.facts{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--deep-2);
}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.fact{padding:1.5rem clamp(.8rem,2vw,1.6rem);border-left:1px solid var(--line);}
.fact:first-child{border-left:0;}
.fact dt{font-size:.78rem;color:var(--sea-soft);letter-spacing:.1em;margin-bottom:.35rem;}
.fact dd{margin:0;font-family:var(--serif);font-size:1.16rem;color:var(--paper);}
@media (max-width:760px){
  .facts-grid{grid-template-columns:repeat(2,1fr);}
  .fact:nth-child(3){border-left:0;}
  .fact:nth-child(n+3){border-top:1px solid var(--line);}
}

/* ---------- Bands & section headings ---------- */
.band{padding:var(--band) 0;}
.band-alt{background:var(--deep-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.band-panel{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.sec-head{display:flex;gap:1.1rem;margin-bottom:2.2rem;align-items:flex-start;}
.sec-rune{flex:0 0 auto;width:26px;height:26px;margin-top:.35rem;}
.sec-head-text{min-width:0;}
.sec-head h2{margin-bottom:.35rem;}
.sec-head p{color:var(--mist);margin:0;max-width:66ch;}

/* ---------- Prose ---------- */
.prose h2{margin-top:2.2em;}
.prose h2:first-child{margin-top:0;}
.prose h3{margin-top:1.7em;}
.prose ul li::marker{color:var(--ember);}
.prose ol li::marker{color:var(--sea-soft);font-family:var(--serif);}

.cols-2{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(1.5rem,4vw,3.4rem);align-items:start;}
.cols-2 > *{min-width:0;}
@media (max-width:900px){.cols-2{grid-template-columns:1fr;}}

/* ---------- Dragon cards ---------- */
.roster{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(248px,100%),1fr));gap:1.1rem;}
.dragon{
  background:var(--deep-2);border:1px solid var(--line);
  padding:1.3rem 1.25rem 1.4rem;
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);
  transition:border-color .18s ease,background .18s ease;
}
.dragon:hover{border-color:var(--line-strong);background:var(--panel);}
.dragon h3{font-size:1.12rem;margin-bottom:.3rem;color:var(--paper);}
.dragon p{font-size:.93rem;margin:0;color:var(--mist);}
.tier{
  display:inline-block;font-size:.72rem;letter-spacing:.1em;color:var(--deep);
  background:var(--sail);padding:.15rem .5rem;border-radius:2px;margin-bottom:.7rem;
}
.tier-5{background:var(--ember);color:#fff;}
.tier-4{background:var(--sea-soft);}

/* ---------- Steps ---------- */
.steps{list-style:none;padding:0;margin:0;max-width:none;counter-reset:s;}
.step{
  display:grid;grid-template-columns:54px 1fr;gap:1.2rem;
  padding-bottom:1.8rem;position:relative;
}
.step:last-child{padding-bottom:0;}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-family:var(--serif);font-size:1.18rem;color:var(--sail);
  width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--line-strong);border-radius:50%;
}
.step::after{
  content:"";position:absolute;left:22px;top:46px;bottom:6px;width:1px;background:var(--line);
}
.step:last-child::after{display:none;}
.step h3{margin:.4rem 0 .35rem;font-size:1.1rem;}
.step p{margin:0;font-size:.96rem;}

/* ---------- Table ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line);}
table{border-collapse:collapse;width:100%;min-width:460px;font-size:.95rem;}
caption{text-align:left;padding:.9rem 1rem;color:var(--sea-soft);font-size:.88rem;border-bottom:1px solid var(--line);}
th,td{padding:.78rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;}
th{color:var(--sail);font-weight:600;font-family:var(--serif);font-size:1rem;}
tbody tr:last-child td{border-bottom:0;}
tbody tr:nth-child(even){background:rgba(255,255,255,.018);}

/* ---------- Notes ---------- */
.note{
  border-left:3px solid var(--ember);background:var(--deep-2);
  padding:1.1rem 1.3rem;margin:1.6rem 0;
}
.note p:last-child{margin-bottom:0;}
.note-sea{border-left-color:var(--sea);}

/* ---------- Feature / article cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:1.6rem;}
.card{
  background:var(--deep-2);border:1px solid var(--line);
  display:flex;flex-direction:column;overflow:hidden;
  transition:border-color .18s ease,transform .18s ease;
}
.card:hover{border-color:var(--line-strong);}
.card-media{display:block;border-bottom:1px solid var(--line);background:var(--panel);}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.card-body{padding:1.25rem 1.3rem 1.5rem;display:flex;flex-direction:column;flex:1;}
.card-meta{font-size:.78rem;color:var(--sea-soft);letter-spacing:.08em;margin-bottom:.6rem;}
.card h3{font-size:1.14rem;margin-bottom:.45rem;color:var(--paper);}
.card h3 a{color:inherit;}
.card h3 a:hover{color:var(--sail);text-decoration:none;}
.card p{font-size:.93rem;margin:0 0 1rem;}
.card-more{margin-top:auto;font-size:.9rem;color:var(--ember-soft);font-weight:600;}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--line);}
.split > *{min-width:0;}
.split-text{padding:clamp(1.6rem,4vw,2.8rem);}
.split-text h3{margin-top:0;}
.split-art{background:var(--panel);display:grid;place-items:center;align-items:stretch;min-height:220px;border-left:1px solid var(--line);}
@media (max-width:820px){.split{grid-template-columns:1fr;}
  .split-art{border-left:0;border-top:1px solid var(--line);min-height:0;}}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:82ch;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  background:transparent;border:0;color:var(--paper);font:inherit;
  font-family:var(--serif);font-size:1.08rem;text-align:left;
  padding:1.15rem 0;cursor:pointer;
}
.faq-q:hover{color:var(--sail);}
.faq-sign{flex:0 0 auto;width:18px;height:18px;position:relative;}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;background:var(--ember);
  transition:transform .18s ease,opacity .18s ease;
}
.faq-sign::before{left:0;right:0;top:8px;height:1.5px;}
.faq-sign::after{top:0;bottom:0;left:8px;width:1.5px;}
.faq-q[aria-expanded="true"] .faq-sign::after{transform:scaleY(0);}
.faq-a{display:none;padding:0 0 1.3rem;}
.faq-a.open{display:block;}
.faq-a p:last-child{margin-bottom:0;}

/* ---------- Article header ---------- */
.article-head{padding-block:clamp(2.4rem,5vw,3.6rem) 0;}
.article-head h1{max-width:26ch;}
.crumbs{font-size:.85rem;color:var(--mist);margin-bottom:1.2rem;}
.crumbs a{color:var(--sea-soft);}
.crumbs span{color:var(--line-strong);margin:0 .45rem;}
.article-meta{font-size:.85rem;color:var(--sea-soft);margin-bottom:1.6rem;}
.article-hero{border:1px solid var(--line);margin-bottom:2.4rem;}
.article-hero img{width:100%;aspect-ratio:3/1;max-height:360px;object-fit:cover;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:clamp(2rem,5vw,4rem);align-items:start;}
.article-layout > *{min-width:0;}
@media (max-width:960px){.article-layout{grid-template-columns:1fr;}}
.aside{position:sticky;top:90px;font-size:.93rem;}
.aside-box{border:1px solid var(--line);padding:1.2rem 1.3rem;margin-bottom:1.3rem;background:var(--deep-2);}
.aside-box h4{margin-top:0;}
.aside-box ul{padding-left:1.1em;margin-bottom:0;}
.aside-box li{margin-bottom:.45em;}
@media (max-width:960px){.aside{position:static;}}

/* ---------- Pager ---------- */
.pager{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:1.6rem;margin-top:3rem;font-size:.94rem;}

/* ---------- CTA band ---------- */
.cta{background:var(--panel-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cta-in{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:center;justify-content:space-between;padding-block:var(--band);}
.cta h2{margin-bottom:.3em;}
.cta p{margin:0;max-width:52ch;}

/* ---------- Footer ---------- */
.foot{background:var(--deep-2);border-top:1px solid var(--line-strong);padding:clamp(3rem,6vw,4.5rem) 0 2rem;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(1.5rem,4vw,2.6rem);}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr;}}
.foot h4{color:var(--sail);font-family:var(--serif);font-size:1.02rem;margin-bottom:.9rem;}
.foot ul{list-style:none;padding:0;margin:0;}
.foot li{margin-bottom:.55rem;}
.foot a{color:var(--mist);font-size:.93rem;}
.foot a:hover{color:var(--sail);}
.foot-about p{font-size:.93rem;max-width:42ch;}
.foot-bottom{
  border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.4rem;
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.85rem;
}
.foot-bottom p{margin:0;}
.foot-bottom a{color:var(--sail);}
.foot-bottom a:hover{color:var(--paper);}

.to-top{
  position:fixed;right:18px;bottom:18px;z-index:40;
  width:42px;height:42px;display:none;place-items:center;
  background:var(--ember);color:#fff;border:0;cursor:pointer;border-radius:2px;
}
.to-top.show{display:grid;}
.to-top svg{width:16px;height:16px;}

/* ---------- Hero download panel ---------- */

.hero-get{
  border:1px solid var(--line-strong);background:rgba(14,42,50,.88);
  padding:1.5rem 1.6rem 1.6rem;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));
}
.hero-get h2{font-size:1.16rem;color:var(--sail);margin-bottom:1.1rem;}
.hero-get-spec{
  display:grid;grid-template-columns:repeat(2,1fr);gap:.1rem 1rem;
  margin:0 0 1.3rem;border-top:1px solid var(--line);
}
.hero-get-spec > div{display:flex;justify-content:space-between;gap:.6rem;
  padding:.5rem 0;border-bottom:1px solid var(--line);}
.hero-get-spec dt{font-size:.82rem;color:var(--sea-soft);}
.hero-get-spec dd{margin:0;font-size:.88rem;color:var(--paper);font-weight:600;}
.hero-get-note{font-size:.8rem;line-height:1.6;margin:1rem 0 0;color:var(--mist);opacity:.9;}
.hero-get-note code{font-size:.85em;}

.btn-block{display:block;width:100%;text-align:center;}
.btn-block + .btn-block{margin-top:.65rem;}

@media (max-width:980px){
  .hero-in{grid-template-columns:1fr;gap:2.2rem;}
  .hero h1{max-width:18ch;}
  .hero-get{max-width:460px;}
}
@media (max-width:420px){
  .hero-get-spec{grid-template-columns:1fr;}
}

/* ---------- Download page boxes ---------- */
.getbox{border:1px solid var(--line-strong);background:var(--deep-2);padding:1.5rem 1.6rem 1.7rem;}
.getbox h2{font-size:1.2rem;color:var(--sail);margin-bottom:1.2rem;}
.getlist{list-style:none;margin:0;padding:0;counter-reset:g;}
.getlist > li{padding:1.1rem 0;border-top:1px solid var(--line);}
.getlist > li:first-child{border-top:0;padding-top:0;}
.getlist h3{font-size:1rem;color:var(--paper);margin:0 0 .3rem;display:flex;gap:.6rem;}
.getlist h3::before{counter-increment:g;content:counter(g);color:var(--ember-soft);font-family:var(--serif);}
.getlist p{font-size:.9rem;margin:0 0 .8rem;}
.getmeta{font-size:.82rem;margin:.6rem 0 0 !important;}

/* ---------- Comparison list inside split ---------- */
.compare{margin:0;padding:clamp(1.6rem,4vw,2.4rem);display:grid;gap:1.4rem;align-content:center;width:100%;}
.compare > div{border-left:2px solid var(--ember);padding-left:1rem;}
.compare dt{font-family:var(--serif);color:var(--sail);font-size:1.06rem;margin-bottom:.25rem;}
.compare dd{margin:0;font-size:.93rem;color:var(--mist);}

@media (max-width:620px){
  .hero-kicker{flex-wrap:wrap;font-size:.8rem;}
  .hero-kicker::before{display:none;}
  .hero h1{max-width:none;}
  .hero-in{padding-block-end:clamp(7rem,26vw,10rem);}
}

/* ---------- Lead paragraph ---------- */
.prose .lead{font-size:1.08rem;color:var(--paper);border-left:2px solid var(--sea);padding-left:1.1rem;}

/* ---------- Overflow safeguards ---------- */
body{overflow-x:hidden;}
.prose img,.prose pre{max-width:100%;}
.prose p,.prose li{overflow-wrap:anywhere;word-break:normal;}

/* ---------- Centred section heading ---------- */
.sec-head-center{flex-direction:column;align-items:center;text-align:center;max-width:70ch;margin-left:auto;margin-right:auto;}
.sec-head-center .sec-rune{margin:0 0 .4rem;}
.sec-head-center p{margin-left:auto;margin-right:auto;}

/* ---------- Centred FAQ block ---------- */
#faq .faq{margin-left:auto;margin-right:auto;}

/* ---------- Text tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:1.1rem;}
@media (min-width:1000px){.tiles{grid-template-columns:repeat(3,1fr);}}
.tile{
  background:var(--deep-2);border:1px solid var(--line);padding:1.4rem 1.4rem 1.5rem;
  clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);
  transition:border-color .18s ease,background .18s ease;
}
.tile:hover{border-color:var(--line-strong);}
.band-alt .tile{background:var(--panel);}
.tile h3{font-size:1.06rem;color:var(--paper);margin-bottom:.5rem;}
.tile p{font-size:.93rem;margin:0;}

@media (max-width:620px){
  .to-top{right:12px;bottom:12px;width:38px;height:38px;opacity:.92;}
}