/* Guide-Fino — independent Suomi.fi user guide
   Theme: white + blue accent, "identification path" stepper as signature motif */

:root{
  --blue-900:#0A2540;
  --blue-700:#0F4C9C;
  --blue-600:#1458C4;
  --blue-500:#2E72E0;
  --blue-400:#5B93F0;
  --blue-100:#E8F1FD;
  --blue-50:#F5F9FF;
  --white:#FFFFFF;
  --ink:#16233A;
  --muted:#5B6B85;
  --line:#DCE6F5;
  --good:#0F9D6B;
  --good-bg:#EAFBF3;
  --warn:#C4571A;
  --warn-bg:#FDF1E8;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(10,37,64,.04), 0 8px 24px -12px rgba(20,88,196,.18);
  --maxw:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Sora","Inter",sans-serif;
  color:var(--blue-900);
  line-height:1.2;
  margin:0 0 .5em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(1.9rem,3.4vw,2.7rem); font-weight:700;}
h2{font-size:clamp(1.35rem,2.2vw,1.7rem); font-weight:700; margin-top:2.2em;}
h3{font-size:1.15rem; font-weight:700; margin-top:1.6em;}
p{margin:0 0 1em; color:var(--ink);}
a{color:var(--blue-600); text-decoration:none;}
a:hover{text-decoration:underline;}
ul,ol{padding-left:1.3em;}
li{margin-bottom:.45em;}
.mono{font-family:"IBM Plex Mono",monospace;}
img,svg{max-width:100%;}
:focus-visible{outline:3px solid var(--blue-400); outline-offset:2px; border-radius:4px;}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}

/* ---------- Top notice ---------- */
.notice-bar{
  background:var(--blue-900);
  color:#CFE0FB;
  font-size:.82rem;
  text-align:center;
  padding:8px 16px;
}
.notice-bar a{color:#fff; text-decoration:underline;}

/* ---------- Header ---------- */
header.site{
  border-bottom:1px solid var(--line);
  position:sticky; top:0; background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  z-index:50;
}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:24px;}
.brand{display:flex; align-items:center; gap:10px; font-family:"Sora",sans-serif; font-weight:700; font-size:1.15rem; color:var(--blue-900);}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--blue-600);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.brand .mark svg{width:18px;height:18px;}
.brand small{display:block; font-weight:500; font-size:.68rem; color:var(--muted); font-family:"Inter",sans-serif;}

nav.primary{display:flex; align-items:center; gap:2px;}
nav.primary > a, .has-menu > button{
  font-size:.92rem; font-weight:600; color:var(--blue-900);
  padding:9px 13px; border-radius:8px; background:none; border:none; cursor:pointer;
  font-family:"Inter",sans-serif; display:inline-flex; align-items:center; gap:5px;
}
nav.primary > a:hover, .has-menu > button:hover{background:var(--blue-50); text-decoration:none;}
.has-menu{position:relative;}
.has-menu .dropdown{
  position:absolute; top:calc(100% + 6px); left:0; background:#fff; border:1px solid var(--line);
  border-radius:var(--radius-sm); box-shadow:var(--shadow); padding:8px; min-width:240px;
  display:none; flex-direction:column;
}
.has-menu:hover .dropdown, .has-menu:focus-within .dropdown{display:flex;}
.dropdown a{padding:8px 10px; border-radius:6px; font-size:.9rem; font-weight:500; color:var(--ink);}
.dropdown a:hover{background:var(--blue-50); text-decoration:none; color:var(--blue-700);}
.mobile-toggle{display:none;}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--blue-50) 0%, var(--white) 100%); padding:56px 0 40px; border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex; align-items:center; gap:6px; font-family:"IBM Plex Mono",monospace;
  font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; color:var(--blue-700);
  background:var(--blue-100); padding:5px 10px; border-radius:20px; margin-bottom:16px; font-weight:600;
}
.hero h1{max-width:820px;}
.hero p.lede{font-size:1.1rem; color:var(--muted); max-width:680px;}
.breadcrumb{font-size:.82rem; color:var(--muted); margin-bottom:14px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--blue-600);}

/* ---------- Quick answer box ---------- */
.quick-answer{
  background:var(--white); border:1.5px solid var(--blue-100); border-left:5px solid var(--blue-600);
  border-radius:var(--radius-sm); padding:18px 22px; margin:20px 0 32px; box-shadow:var(--shadow);
}
.quick-answer .label{font-family:"IBM Plex Mono",monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--blue-600); font-weight:700; margin-bottom:6px; display:block;}
.quick-answer p:last-child{margin-bottom:0;}

/* ---------- Layout: article + side rail ---------- */
.layout{display:grid; grid-template-columns:1fr 280px; gap:48px; padding:40px 0 64px; align-items:start;}
.rail{position:sticky; top:88px; display:flex; flex-direction:column; gap:20px;}
.rail .card{border:1px solid var(--line); border-radius:var(--radius-sm); padding:18px;}
.rail .card h4{font-size:.9rem; margin-bottom:10px;}
.rail .card ul{list-style:none; padding:0; margin:0;}
.rail .card li{margin-bottom:8px; font-size:.88rem;}
.rail .card a{color:var(--ink); font-weight:500;}
.rail .card a:hover{color:var(--blue-600);}
.official-link{background:var(--blue-900); color:#fff; border-radius:var(--radius-sm); padding:18px;}
.official-link h4{color:#fff;}
.official-link a{color:#CFE0FB; font-weight:600;}
.official-link p{color:#B9CEEF; font-size:.85rem;}

/* ---------- Stepper (signature element) ---------- */
.stepper{list-style:none; margin:24px 0; padding:0; position:relative;}
.stepper li{
  position:relative; padding:2px 0 26px 44px; margin:0;
}
.stepper li::before{
  content:counter(step); counter-increment:step;
  position:absolute; left:0; top:0; width:30px; height:30px; border-radius:50%;
  background:var(--blue-600); color:#fff; font-family:"IBM Plex Mono",monospace; font-weight:700; font-size:.85rem;
  display:flex; align-items:center; justify-content:center;
}
.stepper{counter-reset:step;}
.stepper li::after{
  content:""; position:absolute; left:14px; top:32px; bottom:0; width:2px; background:var(--blue-100);
}
.stepper li:last-child::after{display:none;}
.stepper li strong{display:block; font-family:"Sora",sans-serif; color:var(--blue-900); margin-bottom:3px; font-size:1.02rem;}
.stepper li p{margin:0; color:var(--muted);}

/* ---------- Identification methods grid ---------- */
.method-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; margin:20px 0;}
.method-card{border:1px solid var(--line); border-radius:var(--radius-sm); padding:16px; background:var(--blue-50);}
.method-card h4{margin:0 0 6px; font-size:.98rem;}
.method-card p{margin:0; font-size:.87rem; color:var(--muted);}

/* ---------- Callouts ---------- */
.callout{border-radius:var(--radius-sm); padding:16px 18px; margin:20px 0; border:1px solid var(--line);}
.callout.warn{background:var(--warn-bg); border-color:#F0CDAE;}
.callout.warn strong{color:var(--warn);}
.callout.good{background:var(--good-bg); border-color:#BCEBD8;}
.callout.good strong{color:var(--good);}
.callout p{margin:4px 0 0;}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid var(--line); padding:14px 0;}
.faq summary{cursor:pointer; font-weight:600; color:var(--blue-900); font-family:"Sora",sans-serif; list-style:none; display:flex; justify-content:space-between; gap:12px; align-items:center;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+"; font-size:1.3rem; color:var(--blue-600); font-weight:400; flex-shrink:0;}
.faq details[open] summary::after{content:"–";}
.faq details p{margin:10px 0 0; color:var(--muted);}

/* ---------- Guide card grid (homepage/hubs) ---------- */
.card-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:18px; margin:28px 0;}
.guide-card{
  border:1px solid var(--line); border-radius:var(--radius); padding:20px; background:#fff;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  display:block;
}
.guide-card:hover{transform:translateY(-3px); box-shadow:var(--shadow); border-color:var(--blue-400); text-decoration:none;}
.guide-card .tag{font-family:"IBM Plex Mono",monospace; font-size:.7rem; text-transform:uppercase; letter-spacing:.05em; color:var(--blue-600); font-weight:700;}
.guide-card h3{margin:8px 0 6px; font-size:1.05rem; color:var(--blue-900);}
.guide-card p{margin:0; font-size:.87rem; color:var(--muted);}

/* ---------- Hub section title ---------- */
.section-head{display:flex; align-items:baseline; justify-content:space-between; gap:16px; margin-top:2.4em;}
.section-head h2{margin-top:0;}
.section-head .count{font-family:"IBM Plex Mono",monospace; font-size:.78rem; color:var(--muted);}

/* ---------- Table ---------- */
table{width:100%; border-collapse:collapse; margin:18px 0; font-size:.92rem;}
th,td{text-align:left; padding:10px 12px; border-bottom:1px solid var(--line);}
th{font-family:"Sora",sans-serif; color:var(--blue-900); background:var(--blue-50);}

/* ---------- Footer ---------- */
footer.site{background:var(--blue-900); color:#B9CEEF; margin-top:40px; padding:48px 0 24px;}
footer.site .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px;}
footer.site h4{color:#fff; font-family:"Sora",sans-serif; font-size:.9rem; margin-bottom:12px;}
footer.site ul{list-style:none; padding:0; margin:0;}
footer.site li{margin-bottom:7px; font-size:.85rem;}
footer.site a{color:#B9CEEF;}
footer.site a:hover{color:#fff;}
footer.site .brand-line{display:flex; align-items:center; gap:10px; font-family:"Sora",sans-serif; font-weight:700; color:#fff; margin-bottom:10px;}
footer.site .brand-line .mark{width:28px;height:28px;border-radius:8px;background:var(--blue-600);display:flex;align-items:center;justify-content:center;}
footer.site .brand-line .mark svg{width:14px;height:14px;}
footer.site p.disclaimer{font-size:.8rem; line-height:1.6; color:#8FA9D1; max-width:560px;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12); margin-top:36px; padding-top:18px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.78rem; color:#7E97C0;}

@media (max-width:880px){
  .layout{grid-template-columns:1fr;}
  .rail{position:static;}
  footer.site .foot-grid{grid-template-columns:1fr 1fr;}
  nav.primary{display:none;}
}