/* ==========================================================================
   Merkkilaskuri.com – yhteinen tyylitiedosto
   Teema: "Pohjoismainen mittalaite" – hienovarainen ruudukko, Space Grotesk
   otsikot, Space Mono -numerot, koboltinsininen korostus.
   ========================================================================== */

/* ---------- Design-tokenit ---------- */
:root{
  /* Pinnat */
  --paper:#faf9f6;
  --paper-2:#ffffff;
  --paper-3:#f2f2ec;
  --grid:#e9e9e1;
  --line:#e2e2d8;
  --line-strong:#d3d3c6;

  /* Musteet */
  --ink:#15182a;
  --ink-2:#454a5e;
  --muted:#7b8194;
  --muted-2:#9aa0b0;

  /* Brändi – kobolttisininen */
  --brand:#2b4acb;
  --brand-deep:#1e37a2;
  --brand-ink:#12225f;
  --brand-wash:#eaeefb;
  --brand-wash-2:#dde4fa;

  /* Tilavärit (vain statuksiin) */
  --ok:#12925f;
  --ok-wash:#e2f4ec;
  --warn:#c9791a;
  --warn-wash:#faefdc;
  --over:#d0402f;
  --over-wash:#fbe6e2;

  /* Typografia */
  --font-display:"Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono:"Space Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Muotoilu */
  --r-sm:8px;
  --r:12px;
  --r-lg:18px;
  --r-xl:26px;
  --shadow-sm:0 1px 2px rgba(21,24,42,.06);
  --shadow:0 6px 22px -12px rgba(21,24,42,.28);
  --shadow-lg:0 24px 60px -28px rgba(21,24,42,.42);

  /* Mitat */
  --wrap:1120px;
  --gap:clamp(16px, 3.5vw, 34px);
  --pad-x:clamp(16px, 4vw, 28px);
}

/* ---------- Perusnollaus ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:clamp(16px,1.05rem,17px);
  line-height:1.65;
  color:var(--ink-2);
  background-color:var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:26px 26px;
  background-position:-1px -1px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-deep);text-decoration:underline}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:4px}
button{font-family:inherit}
::selection{background:var(--brand-wash-2);color:var(--brand-ink)}

/* ---------- Typografinen asteikko ---------- */
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.14;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-.015em;
}
h1{font-size:clamp(1.85rem,5.2vw,3rem);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.4rem,3.6vw,2.05rem);margin-top:0}
h3{font-size:clamp(1.15rem,2.4vw,1.45rem)}
h4{font-size:clamp(1.03rem,1.9vw,1.18rem)}
h5{font-size:1rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
h6{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
p{margin:0 0 1rem}
strong{color:var(--ink);font-weight:600}
small{font-size:.86rem}
code,kbd{font-family:var(--font-mono);font-size:.9em;background:var(--paper-3);padding:.12em .4em;border-radius:5px;color:var(--brand-ink)}
kbd{border:1px solid var(--line-strong);box-shadow:0 1px 0 var(--line-strong)}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--brand);
  margin:0 0 .7rem;
  display:inline-flex;align-items:center;gap:.5em;
}
.eyebrow::before{content:"";width:1.6em;height:1px;background:var(--brand);opacity:.55}

/* ---------- Layout-apurit ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad-x)}
.wrap-narrow{max-width:820px}
.section{padding-block:clamp(38px,7vw,72px)}
.section--tight{padding-block:clamp(26px,5vw,46px)}
.stack>*+*{margin-top:1rem}
.center{text-align:center}
.lead{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--ink-2);line-height:1.55}
.text-muted{color:var(--muted)}
.hidden{display:none!important}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Skip-linkki */
.skip-link{position:absolute;left:-999px;top:0;z-index:200;background:var(--brand);color:#fff;padding:.7em 1.1em;border-radius:0 0 var(--r) 0;font-weight:600}
.skip-link:focus{left:0;text-decoration:none}

/* ==========================================================================
   Header / navigaatio  (puhdas HTML + CSS, ei JS-riippuvuutta rakenteessa)
   ========================================================================== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(250,249,246,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:700;font-size:1.16rem;color:var(--ink);letter-spacing:-.02em}
.brand:hover{text-decoration:none;color:var(--ink)}
.brand__mark{width:34px;height:34px;flex:0 0 auto;border-radius:9px;background:linear-gradient(150deg,var(--brand),var(--brand-deep));display:grid;place-items:center;color:#fff;font-family:var(--font-mono);font-weight:700;font-size:1rem;box-shadow:var(--shadow-sm)}
.brand__mark span{transform:translateY(-1px)}
.brand em{font-style:normal;color:var(--brand)}

.nav__toggle{margin-left:auto;display:inline-flex;align-items:center;gap:.5rem;background:var(--paper-2);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:.5rem .8rem;cursor:pointer;color:var(--ink);font-weight:600;font-size:.92rem}
.nav__toggle svg{width:18px;height:18px}
.nav__menu{margin-left:auto}
.nav__list{list-style:none;display:flex;align-items:center;gap:.35rem;margin:0;padding:0}
.nav__list a{display:inline-block;padding:.5rem .7rem;border-radius:var(--r-sm);color:var(--ink-2);font-weight:500;font-size:.95rem}
.nav__list a:hover{background:var(--brand-wash);color:var(--brand-deep);text-decoration:none}
.nav__list a[aria-current="page"]{color:var(--brand-deep);background:var(--brand-wash);font-weight:600}
.nav__cta a{background:var(--brand);color:#fff!important}
.nav__cta a:hover{background:var(--brand-deep)}

/* Mobiilinavigaatio: piilotettu checkbox-hakkeri, toimii ilman JS */
.nav__check{position:absolute;opacity:0;pointer-events:none}
@media (max-width:900px){
  .nav__menu{position:fixed;inset:64px 0 auto 0;background:var(--paper-2);border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-130%);transition:transform .28s ease;max-height:calc(100vh - 64px);overflow:auto;margin-left:0}
  .nav__check:checked ~ .nav__menu{transform:translateY(0)}
  .nav__list{flex-direction:column;align-items:stretch;gap:.15rem;padding:.7rem var(--pad-x) 1.2rem}
  .nav__list a{padding:.85rem .8rem;font-size:1.02rem;border-radius:var(--r)}
  .nav__cta{margin-top:.4rem}
  .nav__cta a{text-align:center}
}
@media (min-width:901px){
  .nav__toggle{display:none}
  .nav__menu{display:block!important;transform:none!important;position:static;background:none;border:0;box-shadow:none;max-height:none;overflow:visible}
}

/* ==========================================================================
   Painikkeet
   ========================================================================== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-body);font-weight:600;font-size:.95rem;line-height:1;padding:.72rem 1.15rem;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,transform .05s,box-shadow .15s;text-decoration:none;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn svg{width:17px;height:17px;flex:0 0 auto}
.btn--primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--brand-deep);color:#fff}
.btn--ghost{background:var(--paper-2);color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{background:var(--brand-wash);border-color:var(--brand-wash-2);color:var(--brand-deep)}
.btn--soft{background:var(--brand-wash);color:var(--brand-deep)}
.btn--soft:hover{background:var(--brand-wash-2);color:var(--brand-deep)}
.btn--sm{padding:.5rem .8rem;font-size:.86rem}
.btn--lg{padding:.9rem 1.5rem;font-size:1.02rem}
.btn--block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ==========================================================================
   TYÖKALU (laskuri)
   ========================================================================== */
.tool{
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
  position:relative;
}
.tool::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--brand),#5b78e6,var(--brand-deep))}
.tool__body{padding:clamp(16px,3.2vw,26px)}

/* Ensisijaiset lukemat (mittarikortit) */
.readouts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.readout{position:relative;background:linear-gradient(180deg,var(--brand-wash),#fff 120%);border:1px solid var(--brand-wash-2);border-radius:var(--r-lg);padding:16px 16px 14px;overflow:hidden}
.readout__label{display:block;font-size:.8rem;font-weight:600;color:var(--brand-ink);letter-spacing:.01em;margin-bottom:.15rem}
.readout__num{font-family:var(--font-mono);font-weight:700;font-size:clamp(2rem,8vw,2.9rem);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.readout__sub{font-size:.76rem;color:var(--muted);margin-top:.25rem}
.readout--accent{background:linear-gradient(180deg,var(--brand),var(--brand-deep));border-color:var(--brand-deep)}
.readout--accent .readout__label{color:#c7d2ff}
.readout--accent .readout__num{color:#fff}
.readout--accent .readout__sub{color:#aebbf5}

/* Toissijaiset mittarit */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}
.metric{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px 8px;text-align:center}
.metric__num{font-family:var(--font-mono);font-weight:700;font-size:1.25rem;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.1}
.metric__label{font-size:.72rem;color:var(--muted);margin-top:2px;line-height:1.2}

/* Tekstialue */
.tool__field{position:relative}
.tool__textarea{width:100%;min-height:190px;resize:vertical;border:1.5px solid var(--line-strong);border-radius:var(--r-lg);padding:16px 16px 40px;font-family:var(--font-body);font-size:1.02rem;line-height:1.6;color:var(--ink);background:var(--paper);transition:border-color .15s,box-shadow .15s}
.tool__textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-wash)}
.tool__textarea::placeholder{color:var(--muted-2)}
.field-note{position:absolute;left:14px;bottom:12px;font-size:.74rem;color:var(--muted);display:inline-flex;align-items:center;gap:.4em;pointer-events:none}
.field-note svg{width:13px;height:13px}

/* Työkalupalkki */
.tool__bar{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tool__bar .btn{flex:1 1 auto;min-width:120px}
@media (max-width:520px){.tool__bar .btn{min-width:calc(50% - 4px)}}

/* Tavoite / raja */
.target{margin-top:18px;padding:16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg)}
.target__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.7rem}
.target__title{font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--ink);margin:0}
.target__chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--font-mono);font-size:.82rem;font-weight:700;padding:.38rem .6rem;border-radius:99px;border:1px solid var(--line-strong);background:var(--paper-2);color:var(--ink-2);cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--brand);color:var(--brand-deep)}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:#fff}
.chip--input{display:inline-flex;align-items:center;gap:.3rem;padding-right:.35rem}
.chip--input input{width:64px;border:none;background:transparent;font-family:var(--font-mono);font-weight:700;font-size:.82rem;color:inherit;padding:.1rem}
.chip--input input:focus{outline:none}

.progress{height:12px;border-radius:99px;background:var(--brand-wash);overflow:hidden;position:relative;margin-top:.2rem}
.progress__bar{height:100%;width:0;border-radius:99px;background:var(--brand);transition:width .2s ease, background .2s}
.progress__bar.is-warn{background:var(--warn)}
.progress__bar.is-over{background:var(--over)}
.target__status{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:.6rem;flex-wrap:wrap}
.target__count{font-family:var(--font-mono);font-weight:700;color:var(--ink)}
.badge{display:inline-flex;align-items:center;gap:.4em;font-size:.82rem;font-weight:600;padding:.3rem .65rem;border-radius:99px}
.badge svg{width:14px;height:14px}
.badge--ok{background:var(--ok-wash);color:var(--ok)}
.badge--warn{background:var(--warn-wash);color:var(--warn)}
.badge--over{background:var(--over-wash);color:var(--over)}
.badge--neutral{background:var(--paper-3);color:var(--muted)}

/* Kytkimet */
.switches{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line-strong)}
.switch{display:inline-flex;align-items:center;gap:.55rem;cursor:pointer;font-size:.9rem;color:var(--ink-2);user-select:none}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch__track{width:40px;height:23px;border-radius:99px;background:var(--line-strong);position:relative;transition:background .18s;flex:0 0 auto}
.switch__track::after{content:"";position:absolute;top:2.5px;left:2.5px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:transform .18s}
.switch input:checked + .switch__track{background:var(--brand)}
.switch input:checked + .switch__track::after{transform:translateX(17px)}
.switch input:focus-visible + .switch__track{outline:3px solid var(--brand);outline-offset:2px}

/* Kanavarajat (SEO / some) */
.limits{margin-top:16px}
.limits__title{font-size:.82rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 .55rem}
.limits__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.limit{display:flex;align-items:center;gap:.6rem;padding:.6rem .7rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);font-size:.85rem}
.limit__dot{width:9px;height:9px;border-radius:50%;background:var(--ok);flex:0 0 auto}
.limit__dot.is-warn{background:var(--warn)}
.limit__dot.is-over{background:var(--over)}
.limit__name{color:var(--ink-2);font-weight:600}
.limit__val{margin-left:auto;font-family:var(--font-mono);font-size:.8rem;color:var(--muted)}

/* Syväanalyysi (avattava) */
.analysis{margin-top:16px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper)}
.analysis>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.6rem;padding:14px 16px;font-family:var(--font-display);font-weight:600;color:var(--ink);font-size:1rem}
.analysis>summary::-webkit-details-marker{display:none}
.analysis>summary .chev{margin-left:auto;transition:transform .2s;color:var(--muted)}
.analysis[open]>summary .chev{transform:rotate(180deg)}
.analysis__inner{padding:0 16px 18px}
.astats{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}
.astat{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.astat__label{font-size:.76rem;color:var(--muted);margin-bottom:.2rem;line-height:1.25}
.astat__num{font-family:var(--font-mono);font-weight:700;font-size:1.15rem;color:var(--ink);font-variant-numeric:tabular-nums}
.astat__num small{font-size:.7rem;color:var(--muted);font-weight:400}
.freq{margin-top:14px}
.freq__title{font-size:.86rem;font-weight:600;color:var(--ink);margin:0 0 .5rem}
.freq__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.freq__row{display:grid;grid-template-columns:minmax(70px,auto) 1fr auto;align-items:center;gap:.6rem;font-size:.85rem}
.freq__word{font-weight:600;color:var(--ink)}
.freq__bar{height:8px;background:var(--brand-wash);border-radius:99px;overflow:hidden}
.freq__bar span{display:block;height:100%;background:var(--brand);border-radius:99px}
.freq__n{font-family:var(--font-mono);color:var(--muted);font-size:.8rem}

/* Historia */
.history{margin-top:16px}
.history__head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.5rem}
.history__head h3{margin:0;font-size:1rem}
.history__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.history__item{display:flex;align-items:center;gap:.8rem;padding:.7rem .8rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);font-size:.88rem}
.history__meta{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);flex:0 0 auto}
.history__snip{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 auto}
.history__nums{font-family:var(--font-mono);font-size:.8rem;color:var(--brand-deep);font-weight:700;flex:0 0 auto}
.history__empty{font-size:.86rem;color:var(--muted);padding:.6rem 0}

/* Toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:.75rem 1.15rem;border-radius:99px;font-size:.9rem;font-weight:600;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:300;display:inline-flex;align-items:center;gap:.5rem}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast svg{width:16px;height:16px;color:#7ee0b0}

/* ==========================================================================
   Sisältölohkot
   ========================================================================== */
.hero{padding-block:clamp(26px,5vw,44px) 0}
.hero__grid{display:grid;gap:var(--gap)}
.hero h1{margin-bottom:.4rem}
.hero .lead{max-width:60ch}
.trust{display:flex;flex-wrap:wrap;gap:.5rem .9rem;margin-top:1.1rem;font-size:.86rem;color:var(--muted)}
.trust span{display:inline-flex;align-items:center;gap:.4rem}
.trust svg{width:15px;height:15px;color:var(--ok)}

/* Kortit / ruudukot */
.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:.4rem}
.card p:last-child{margin-bottom:0}
.card__ico{width:40px;height:40px;border-radius:11px;background:var(--brand-wash);color:var(--brand);display:grid;place-items:center;margin-bottom:.8rem}
.card__ico svg{width:22px;height:22px}

/* Linkkikortti (sisäiset linkit) */
.linkcard{display:flex;flex-direction:column;gap:.35rem;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .12s,box-shadow .15s,border-color .15s}
.linkcard:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--brand-wash-2)}
.linkcard__k{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.05em;color:var(--brand);text-transform:uppercase}
.linkcard__t{font-family:var(--font-display);font-weight:600;font-size:1.08rem;color:var(--ink)}
.linkcard__d{font-size:.9rem;color:var(--muted);margin:0}
.linkcard__go{margin-top:.3rem;font-size:.85rem;font-weight:600;color:var(--brand-deep);display:inline-flex;align-items:center;gap:.3rem}
.linkcard:hover .linkcard__go{gap:.55rem}

/* Vaiheet */
.steps{list-style:none;counter-reset:step;margin:0;padding:0;display:grid;gap:14px}
.steps li{counter-increment:step;position:relative;padding:18px 20px 18px 62px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.steps li::before{content:counter(step);position:absolute;left:16px;top:18px;width:32px;height:32px;border-radius:9px;background:var(--brand);color:#fff;font-family:var(--font-mono);font-weight:700;display:grid;place-items:center;font-size:.95rem}
.steps li h3,.steps li h4{margin:0 0 .25rem}
.steps li p:last-child{margin-bottom:0}

/* Taulukot */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;background:var(--paper-2);font-size:.92rem;min-width:520px}
caption{text-align:left;padding:14px 16px 0;color:var(--muted);font-size:.86rem}
th,td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--paper-3);font-family:var(--font-display);font-weight:600;color:var(--ink);font-size:.86rem;letter-spacing:.01em;position:sticky;top:0}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--brand-wash)}
td .num,th .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}

/* FAQ */
.faq{display:grid;gap:10px}
.faq details{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;padding:16px 18px;font-family:var(--font-display);font-weight:600;color:var(--ink);font-size:1.03rem;display:flex;align-items:center;gap:.8rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{flex:1 1 auto}
.faq summary .chev{flex:0 0 auto;color:var(--brand);transition:transform .2s}
.faq details[open] summary .chev{transform:rotate(45deg)}
.faq__a{padding:0 18px 16px;color:var(--ink-2)}
.faq__a p:last-child{margin-bottom:0}

/* Sitaatti / esimerkkilaatikko */
.callout{border-left:4px solid var(--brand);background:var(--brand-wash);border-radius:0 var(--r) var(--r) 0;padding:16px 20px;margin:1.2rem 0}
.callout p:last-child{margin-bottom:0}
.callout--warn{border-color:var(--warn);background:var(--warn-wash)}
.callout strong{color:var(--brand-ink)}

/* Koodilaatikko */
.codeblock{background:#12142a;color:#e7e9ff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);margin:1rem 0}
.codeblock__bar{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.6rem .9rem;background:rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.08)}
.codeblock__name{font-family:var(--font-mono);font-size:.8rem;color:#a9b2ff}
.codeblock pre{margin:0;padding:16px 18px;overflow-x:auto;font-family:var(--font-mono);font-size:.86rem;line-height:1.6}
.codeblock code{background:none;padding:0;color:inherit}
.codeblock .btn--copy{background:rgba(255,255,255,.08);color:#dfe3ff;border:1px solid rgba(255,255,255,.14);padding:.35rem .6rem;font-size:.78rem}
.codeblock .btn--copy:hover{background:rgba(255,255,255,.16)}
.tok-c{color:#7e88c9}.tok-k{color:#8ab4ff}.tok-s{color:#8ce0b0}.tok-f{color:#ffcf8a}

/* Palaute (staattinen) */
.reviews{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.review{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-sm)}
.review__stars{color:var(--warn);font-size:.95rem;letter-spacing:.1em;margin-bottom:.5rem}
.review__text{color:var(--ink-2);font-size:.94rem;margin-bottom:.7rem}
.review__who{display:flex;align-items:center;gap:.6rem;font-size:.85rem}
.review__av{width:34px;height:34px;border-radius:50%;background:var(--brand-wash);color:var(--brand-deep);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:.9rem}
.review__name{font-weight:600;color:var(--ink)}
.review__role{color:var(--muted);font-size:.8rem}

/* Breadcrumb */
.crumbs{padding-block:14px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0;font-size:.84rem;color:var(--muted)}
.crumbs li{display:inline-flex;align-items:center;gap:.4rem}
.crumbs li+li::before{content:"/";color:var(--muted-2)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs [aria-current]{color:var(--ink-2);font-weight:600}

/* Mainospaikka (AdSense-varaus) */
.ad{margin:var(--gap) 0;min-height:90px;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(45deg,var(--paper-3),var(--paper-3) 10px,var(--paper) 10px,var(--paper) 20px);border:1px dashed var(--line-strong);border-radius:var(--r);color:var(--muted-2);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase}
.ad--wrap{max-width:var(--wrap);margin-inline:auto}

/* Jakaminen */
.share{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-strong)}
.share__label{font-size:.86rem;font-weight:600;color:var(--muted)}
.share__btns{display:flex;flex-wrap:wrap;gap:8px}
.share__btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-strong);background:var(--paper-2);display:grid;place-items:center;color:var(--ink-2);cursor:pointer;transition:.15s}
.share__btn:hover{background:var(--brand-wash);color:var(--brand-deep);border-color:var(--brand-wash-2);text-decoration:none}
.share__btn svg{width:18px;height:18px}

/* Info-nauhat / CTA */
.cta-band{background:linear-gradient(150deg,var(--brand),var(--brand-deep));color:#fff;border-radius:var(--r-xl);padding:clamp(24px,5vw,44px);text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band p{color:#cdd6ff;max-width:52ch;margin-inline:auto}
.cta-band .btn--primary{background:#fff;color:var(--brand-deep)}
.cta-band .btn--primary:hover{background:#eef1ff;color:var(--brand-deep)}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--ink);color:#c4c8d6;margin-top:clamp(40px,7vw,80px);border-top:4px solid var(--brand)}
.footer__grid{display:grid;gap:32px;padding-block:48px;grid-template-columns:1.4fr repeat(3,1fr)}
.footer__brand .brand{color:#fff}
.footer__brand .brand__mark{box-shadow:none}
.footer__about{font-size:.9rem;color:#9298ad;margin-top:.9rem;max-width:36ch}
.footer__col h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem}
.footer__col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}
.footer__col a{color:#b3b8c9;font-size:.92rem}
.footer__col a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;font-size:.84rem;color:#8288a0}
.footer__bottom a{color:#b3b8c9}
@media (max-width:820px){.footer__grid{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1 / -1}}
@media (max-width:520px){.footer__grid{grid-template-columns:1fr}}

/* Evästebanneri */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:250;max-width:520px;margin-inline:auto;background:var(--paper-2);border:1px solid var(--line-strong);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px 20px;display:none}
.cookie.show{display:block}
.cookie p{font-size:.88rem;margin:0 0 .8rem;color:var(--ink-2)}
.cookie__row{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}

/* 404 */
.err{min-height:56vh;display:grid;place-items:center;text-align:center;padding-block:40px}
.err__code{font-family:var(--font-mono);font-weight:700;font-size:clamp(4rem,18vw,8rem);line-height:1;background:linear-gradient(120deg,var(--brand),var(--brand-deep));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.04em}
.err h1{margin:.4rem 0 .6rem}
.err .lead{max-width:520px;margin-inline:auto}
.err__actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:22px 0 30px}
.err__links{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 24px;text-align:left;max-width:420px;margin-inline:auto;box-shadow:var(--shadow-sm)}
.err__links ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.err__links a{font-weight:500}

/* Sisältötyylit artikkeleille */
.prose{max-width:760px}
.prose h2{margin-top:2.2rem}
.prose h3{margin-top:1.6rem}
.prose ul,.prose ol{margin:0 0 1rem;padding-left:1.3rem}
.prose li{margin-bottom:.4rem}
.prose li::marker{color:var(--brand)}
.toc{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 22px;margin-bottom:1.6rem}
.toc h2{font-size:.9rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .7rem}
.toc ol{margin:0;padding-left:1.2rem}
.toc a{color:var(--ink-2)}
.toc a:hover{color:var(--brand)}

/* Apuluokat väleille */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-1{margin-top:1rem}.mt-2{margin-top:1.6rem}
.section-head{max-width:66ch;margin-bottom:1.6rem}
.section-head p{margin-bottom:0}

/* Responsiiviset hienosäädöt */
@media (max-width:820px){
  /* Mobile-First: työkalu ja syöttökenttä heti ensimmäiseen näkymään, markkinointiteksti sen alle */
  .hero{padding-block:14px 0}
  .hero__grid{display:flex;flex-direction:column-reverse}
  .hero h1{font-size:clamp(1.5rem,6vw,2rem)}
}
@media (max-width:480px){
  .metrics{grid-template-columns:repeat(2,1fr)}
  .readout__num{font-size:2.2rem}
}
@media (min-width:960px){
  .hero__grid{grid-template-columns:1fr;max-width:900px;margin-inline:auto}
}

/* Footer: ystäväsivustot / kumppanit -paikka */
.footer__partners{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.footer__partners-label{font-weight:600;color:var(--ink-soft);font-size:.86rem}
.footer__partners a{color:var(--muted);font-size:.84rem}
.footer__partners a:hover{color:var(--brand)}

/* ===== Maya-työkalu (erillinen) ===== */
.maya-form{display:flex;flex-direction:column;gap:16px}
.maya-row{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}
.maya-field{display:flex;flex-direction:column;gap:6px;flex:1 1 200px}
.maya-field label{font-size:.82rem;font-weight:600;color:var(--ink-soft)}
.maya-field input[type="date"]{font-family:var(--font-sans);font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--surface);color:var(--ink);min-height:48px}
.maya-field input[type="date"]:focus-visible{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-wash)}
.maya-depth{display:flex;gap:10px;flex-wrap:wrap}
.maya-depth label{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border:1.5px solid var(--line);border-radius:999px;font-size:.85rem;font-weight:500;cursor:pointer;background:var(--surface);transition:border-color .15s,background .15s}
.maya-depth label:hover{border-color:var(--brand)}
.maya-depth input{accent-color:var(--brand);width:16px;height:16px}
.maya-depth input:checked+span{color:var(--brand-deep);font-weight:700}
.maya-result{margin-top:22px}
.maya-card{display:flex;align-items:center;gap:20px;padding:22px;border-radius:var(--r-lg);background:linear-gradient(150deg,var(--brand),var(--brand-deep));color:#fff;box-shadow:var(--shadow-md)}
.maya-glyph{width:76px;height:76px;flex:0 0 auto;border-radius:18px;background:rgba(255,255,255,.16);border:2px solid rgba(255,255,255,.5);display:grid;place-items:center;font-family:var(--font-mono);font-weight:700;font-size:2.2rem;color:#fff}
.maya-main .eyebrow{color:rgba(255,255,255,.8)}
.maya-main h3{color:#fff;font-family:var(--font-display)}
.maya-main p{color:rgba(255,255,255,.92)!important}
@media (max-width:520px){.maya-card{flex-direction:column;text-align:center;gap:14px}}