/* ============================================================
   NLH — nlh.sk
   Near-black with a green undertone, warm white text, electric
   lime and restrained teal. Inter Tight for display, Hanken
   Grotesk for reading, IBM Plex Mono for figures. Dark only.
   ============================================================ */
:root{
  color-scheme:dark;
  --bg:#080B09; --bg-2:#0C110E; --bg-3:#111813;
  --fg:#F3F0E8; --fg-2:#B5BCB2; --fg-3:#7C857D;
  --line:#1B2320; --line-2:#28332C;
  --lime:#C8FF4A; --lime-2:#A9E22F; --teal:#2FBFA6; --on-lime:#081009;
  --warn:#E3B96A;
  --display:"Inter Tight","Inter","Segoe UI",system-ui,sans-serif;
  --sans:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --measure:1280px;
  --gutter:clamp(16px,4vw,40px);
  --r:3px;
  accent-color:var(--lime);
  scrollbar-color:var(--line-2) var(--bg);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{
  margin:0; background:var(--bg); color:var(--fg);
  font:300 17px/1.6 var(--sans);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
button{font:inherit; color:inherit; background:none; border:0; cursor:pointer; padding:0}
:focus-visible{outline:2px solid var(--lime); outline-offset:3px; border-radius:2px}
::selection{background:var(--lime); color:var(--on-lime)}
h1,h2,h3{margin:0}
p{margin:0}
ul,ol,dl{margin:0; padding:0}
li{list-style:none}
.visually-hidden{position:absolute !important; width:1px; height:1px; margin:-1px; padding:0; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0}
.skip{position:absolute; left:16px; top:-48px; z-index:100; background:var(--lime); color:var(--on-lime); padding:10px 14px; font-weight:500; border-radius:var(--r)}
.skip:focus{top:12px}
.hp{position:absolute; left:-9999px; opacity:0; height:0; width:0}

.wrap{max-width:var(--measure); margin-inline:auto; padding-inline:var(--gutter)}

/* ---------- type ---------- */
.display{
  font:600 clamp(46px,8vw,112px)/.96 var(--display); letter-spacing:-.045em; text-wrap:balance;
}
.display-2{
  font:600 clamp(32px,4.8vw,62px)/1.02 var(--display); letter-spacing:-.035em; text-wrap:balance; max-width:20ch;
}
h3{font:600 20px/1.3 var(--display); letter-spacing:-.02em}
.eyebrow{
  font:500 11.5px/1 var(--mono); letter-spacing:.18em; text-transform:uppercase; color:var(--lime);
  display:flex; align-items:center; gap:14px;
}
.eyebrow .idx{color:var(--fg-3)}
.eyebrow .idx::after{content:""; display:inline-block; width:28px; height:1px; background:var(--lime); margin-left:14px; vertical-align:middle}
.lede{font-size:clamp(17px,1.5vw,20px); color:var(--fg-2); max-width:58ch; line-height:1.55}
.num{font-family:var(--mono); font-variant-numeric:tabular-nums}
.ph{color:var(--warn); font-family:var(--mono); font-size:12.5px}

/* ---------- controls ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:14px 22px; border-radius:var(--r);
  font:500 15px/1 var(--sans); white-space:nowrap; transition:background .15s ease, border-color .15s ease, transform .15s ease;
}
.btn-primary{background:var(--lime); color:var(--on-lime)}
.btn-primary:hover{background:#D8FF7A; transform:translateY(-1px)}
.btn-ghost{color:var(--fg); border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--lime); color:var(--lime)}
.btn-sm{padding:11px 16px; font-size:14px}
.link-arrow{color:var(--fg-2); font-size:15px; border-bottom:1px solid var(--line-2); padding-bottom:2px}
.link-arrow::after{content:" ↓"; color:var(--lime)}
.link-arrow:hover{color:var(--fg); border-color:var(--lime)}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:env(safe-area-inset-top,0px); z-index:20;
  background:color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent; transition:border-color .2s;
}
.nav.is-scrolled{border-bottom-color:var(--line)}
.nav-row{display:flex; align-items:center; gap:28px; height:64px}
.brand{display:flex; align-items:center; margin-right:auto}
.brand svg{height:22px; width:auto}
.nav-links{display:flex; gap:26px; font-size:14.5px; color:var(--fg-2)}
.nav-links a:hover{color:var(--fg)}
.menu-btn{display:none; font:500 14px/1 var(--mono); letter-spacing:.08em; text-transform:uppercase; color:var(--fg-2); padding:10px 0}
@media (max-width:760px){
  .eyebrow{letter-spacing:.12em; font-size:11px}
  .nav-row{gap:16px}
  .menu-btn{display:inline-block}
  .nav-links{
    display:none; position:absolute; left:0; right:0; top:64px; flex-direction:column; gap:0;
    background:var(--bg-2); border-bottom:1px solid var(--line); padding:8px var(--gutter) 16px;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:14px 0; border-top:1px solid var(--line); font-size:17px; color:var(--fg)}
  .nav-links a:first-child{border-top:0}
}

/* ---------- intro: hero + selectors + stage ---------- */
.intro{position:relative; isolation:isolate; overflow:clip; border-bottom:1px solid var(--line)}
.intro::before{
  content:""; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(42% 36% at 78% 32%, color-mix(in srgb, var(--lime) 7%, transparent), transparent 70%),
    radial-gradient(36% 30% at 88% 70%, color-mix(in srgb, var(--teal) 7%, transparent), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg) 100%);
}
.intro-grid{
  display:grid; grid-template-columns:minmax(0,6fr) minmax(0,6fr); column-gap:clamp(24px,4vw,64px);
  grid-template-areas:"hero stage" "services stage";
  align-items:start;
}
.hero{grid-area:hero; padding-block:clamp(56px,9vw,120px) clamp(40px,6vw,72px); display:grid; gap:28px; align-content:start}
.hero .display{max-width:9ch}
.hero .lede{max-width:50ch}
.hero-cta{display:flex; flex-wrap:wrap; gap:14px 18px; align-items:center}
.facts{
  display:flex; flex-wrap:wrap; gap:10px 26px; margin-top:6px;
  font:500 12px/1.4 var(--mono); letter-spacing:.08em; text-transform:uppercase; color:var(--fg-3);
}
.facts li{display:inline-flex; align-items:center; gap:9px}
.facts li::before{content:""; width:6px; height:6px; border-radius:50%; background:var(--lime)}

.stage-col{grid-area:stage; position:relative; align-self:stretch}
.stage{
  position:sticky; top:64px;
  width:calc(100% + var(--gutter)); margin-right:calc(-1 * var(--gutter));
  height:min(86vh, 820px); min-height:420px;
}
.stage-glow{
  position:absolute; inset:-12%; pointer-events:none;
  background:
    radial-gradient(38% 38% at 40% 34%, color-mix(in srgb, var(--lime) 16%, transparent), transparent 70%),
    radial-gradient(36% 36% at 66% 70%, color-mix(in srgb, var(--teal) 15%, transparent), transparent 70%);
  filter:blur(6px);
}
.stage canvas{position:absolute; inset:0; width:100%; height:100%; opacity:0; transition:opacity .9s ease}
.stage.is-live canvas{opacity:1}
.stage-fallback{position:absolute; inset:0; margin:auto; width:min(78%, 560px); height:auto; opacity:1; transition:opacity .9s ease}
.stage.is-live .stage-fallback{opacity:0}
.stage-ui{
  position:absolute; left:0; right:var(--gutter); bottom:16px; display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.stage-caption{font:500 12px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--fg-3)}
.stage-pause{
  font:500 12px/1 var(--mono); letter-spacing:.1em; text-transform:uppercase; color:var(--fg-2);
  border:1px solid var(--line-2); padding:9px 12px; border-radius:var(--r);
}
.stage-pause:hover{border-color:var(--lime); color:var(--lime)}
.stage-pause[aria-pressed="true"]{color:var(--lime); border-color:var(--lime)}

.services{grid-area:services; padding-block:0 clamp(48px,7vw,96px); display:grid; gap:22px}
.services-head{display:flex; justify-content:space-between; align-items:baseline; gap:16px; flex-wrap:wrap}
.services-hint{font-size:14px; color:var(--fg-3)}
.selectors{border-top:1px solid var(--line)}
.selector{
  position:relative; width:100%; display:grid; grid-template-columns:52px minmax(0,1fr) auto; column-gap:18px; row-gap:4px;
  align-items:baseline; text-align:left; padding:20px 0 20px 18px; border-bottom:1px solid var(--line);
  transition:background .15s ease;
}
.selector::before{content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:transparent; transition:background .2s}
.selector:hover{background:color-mix(in srgb, var(--bg-2) 70%, transparent)}
.sel-num{font:500 13px/1 var(--mono); letter-spacing:.1em; color:var(--fg-3); grid-row:span 2}
.sel-title{font:600 clamp(22px,2.4vw,30px)/1.1 var(--display); letter-spacing:-.025em; color:var(--fg-2); transition:color .2s}
.sel-sub{grid-column:2; font-size:14.5px; color:var(--fg-3)}
.sel-state{font:500 11px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--lime); opacity:0; transition:opacity .2s; grid-row:span 2; align-self:center}
.selector[aria-pressed="true"]{background:color-mix(in srgb, var(--bg-2) 85%, transparent)}
.selector[aria-pressed="true"]::before{background:var(--lime)}
.selector[aria-pressed="true"] .sel-num{color:var(--lime)}
.selector[aria-pressed="true"] .sel-title{color:var(--fg)}
.selector[aria-pressed="true"] .sel-state{opacity:1}
.service-copy{display:grid; gap:12px; max-width:60ch; padding-left:70px; min-height:170px}
.service-title{font:600 clamp(22px,2.2vw,28px)/1.2 var(--display); letter-spacing:-.025em; text-wrap:balance}
.service-text{color:var(--fg-2); font-size:16px}
.service-num{font-size:12.5px; color:var(--lime); letter-spacing:.06em}
.service-copy .link-arrow{justify-self:start; margin-top:4px}
.service-copy .link-arrow::after{content:" →"}
.service-copy.is-switching{animation:fadeSwap .5s ease}
@keyframes fadeSwap{from{opacity:.35; translate:0 6px}}
@media (prefers-reduced-motion:reduce){ .service-copy.is-switching{animation:none} }

@media (max-width:980px){
  .intro-grid{grid-template-columns:minmax(0,1fr); grid-template-areas:"hero" "stage" "services"}
  .hero{padding-bottom:16px}
  .stage{position:relative; top:auto; width:100vw; margin-inline:calc(50% - 50vw); height:min(72vw, 560px); min-height:320px}
  .stage-ui{left:var(--gutter); right:var(--gutter)}
  .stage-fallback{width:min(70%, 420px)}
  .services{padding-top:24px}
  .service-copy{padding-left:0; min-height:0}
  .selector{grid-template-columns:40px minmax(0,1fr) auto; padding-left:14px}
}

/* ---------- sections ---------- */
.section{padding-block:clamp(72px,10vw,136px); border-top:1px solid var(--line)}
.intro + .section{border-top:0}
.section-head{display:grid; gap:18px; margin-bottom:clamp(36px,5vw,64px)}
.section-head .lede{margin-top:4px}
.reveal{}
.section-num{margin-top:28px; font-size:12.5px; color:var(--lime); letter-spacing:.06em}

/* ---------- hosting ---------- */
.hosting-grid{display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(28px,4vw,56px); align-items:start}
.diagram{margin:0; border:1px solid var(--line); background:var(--bg-2); padding:clamp(10px,2vw,22px)}
.hosting-points{display:grid; gap:0; border-top:1px solid var(--line)}
.point{padding:22px 0; border-bottom:1px solid var(--line); display:grid; gap:8px}
.point p{color:var(--fg-2); font-size:15.5px}
.hosting-points .num{padding-top:22px; font-size:12.5px; color:var(--lime); letter-spacing:.06em}
@media (max-width:900px){ .hosting-grid{grid-template-columns:minmax(0,1fr)} }

/* ---------- email ---------- */
.email-grid{display:grid; grid-template-columns:minmax(0,6fr) minmax(0,6fr); gap:clamp(28px,4vw,64px); align-items:start}
.feature-list{display:grid; border-top:1px solid var(--line)}
.feature-list li{padding:18px 0; border-bottom:1px solid var(--line); color:var(--fg-2); font-size:16.5px; display:flex; gap:14px; align-items:baseline}
.feature-list li::before{content:""; flex:none; width:8px; height:1px; background:var(--lime); translate:0 -5px}
.feature-list b{color:var(--fg); font-weight:600}
.email-only{border:1px solid var(--line); padding:clamp(22px,3vw,34px); display:grid; gap:14px; background:var(--bg-2); position:relative}
.email-only::before{content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--teal)}
.email-only h3{font-size:24px}
.email-only > p{color:var(--fg-2); font-size:15.5px}
.figs{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px 24px; margin-block:6px 10px}
.figs dt{font:500 11px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--fg-3); margin-bottom:6px}
.figs dd{margin:0; color:var(--fg-2); font-size:14.5px}
.figs b{color:var(--fg); font-weight:500; font-size:15px}
.email-only .btn{justify-self:start}
@media (max-width:900px){ .email-grid{grid-template-columns:minmax(0,1fr)} }

/* ---------- onboarding ---------- */
.sequence{display:grid; border-top:1px solid var(--line); counter-reset:step}
.seq{
  display:grid; grid-template-columns:72px minmax(0,1fr) auto; gap:18px; align-items:baseline;
  padding:26px 0; border-bottom:1px solid var(--line);
}
.seq-k{font:600 clamp(26px,3vw,38px)/1 var(--display); letter-spacing:-.03em; color:var(--lime)}
.seq h3{font-size:19px; margin-bottom:6px}
.seq p{color:var(--fg-2); font-size:15.5px; max-width:62ch}
.seq-h{font-size:13px; color:var(--fg-3); white-space:nowrap}
.seq-total{display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; padding:22px 0; border-bottom:1px solid var(--line-2)}
.seq-total b{font:600 17px/1.3 var(--display)}
.seq-total .num{color:var(--lime); font-size:15px}
.care{margin-top:clamp(36px,5vw,64px); display:grid; gap:12px; max-width:62ch; padding-left:clamp(0px,6vw,90px)}
.care h3{font-size:clamp(22px,2.2vw,28px)}
.care p{color:var(--fg-2)}
.care .num{font-size:12.5px; color:var(--lime); letter-spacing:.06em}
@media (max-width:560px){ .seq{grid-template-columns:48px minmax(0,1fr)} .seq-h{grid-column:2} }

/* ---------- pricing ---------- */
.plans{border-top:1px solid var(--line-2); border-bottom:1px solid var(--line-2)}
.plans-row{display:grid; grid-template-columns:minmax(0,1.1fr) repeat(3,minmax(0,1fr)); border-bottom:1px solid var(--line)}
.plans-row:last-child{border-bottom:0}
.plans-cell{padding:18px 18px 18px 0; color:var(--fg-2); font-size:15.5px; border-left:1px solid var(--line); padding-left:18px; min-width:0}
.plans-cell b{color:var(--fg); font-weight:600}
.plans-label{border-left:0; padding-left:0; font:500 11.5px/1.6 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--fg-3)}
.plans-cell.is-mid{background:color-mix(in srgb, var(--bg-2) 90%, transparent)}
.plans-head .plans-cell{padding-block:24px; display:grid; gap:10px}
.plan-name{font:500 12px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--fg-2)}
.plans-head .is-mid .plan-name{color:var(--lime)}
.plan-price{display:flex; align-items:baseline; gap:8px}
.plan-price b{font:600 clamp(30px,3.4vw,44px)/1 var(--display); letter-spacing:-.03em; color:var(--fg)}
.plan-price small{color:var(--fg-3); font-size:13px}
.plans-note{font-size:14px; color:var(--fg-3)}
.plans-foot .plans-cell{padding-block:20px}
.price-note{margin-top:22px; color:var(--fg-3); font-size:14px; max-width:70ch}
.plans-scroll{overflow-x:auto; overscroll-behavior-x:contain; -webkit-overflow-scrolling:touch}
@media (max-width:860px){
  .plans{min-width:720px}
  .plans-row{grid-template-columns:150px repeat(3,190px)}
  .plans-label{position:sticky; left:0; background:var(--bg); z-index:1; padding-right:12px}
  .plans-scroll{margin-inline:calc(-1 * var(--gutter)); padding-inline:var(--gutter)}
  .plans-scroll::after{content:""; display:block; height:1px}
  .plans-hint{display:block}
}
.plans-hint{display:none; font:500 11px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--fg-3); margin-bottom:12px}
}

/* ---------- plan finder ---------- */
.fit{display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(28px,4vw,56px); align-items:start}
.q{display:grid; gap:12px; padding:22px 0; border-top:1px solid var(--line)}
.q:last-child{border-bottom:1px solid var(--line)}
.q-label{font:600 16px/1.3 var(--display); letter-spacing:-.01em}
.choices{display:flex; flex-wrap:wrap; gap:8px}
.choice{
  padding:10px 14px; border-radius:var(--r); border:1px solid var(--line-2); font-size:14.5px; color:var(--fg-2);
  transition:border-color .15s, color .15s, background .15s;
}
.choice:hover{border-color:var(--lime); color:var(--fg)}
.choice[aria-pressed="true"]{background:var(--lime); border-color:var(--lime); color:var(--on-lime); font-weight:500}
.verdict{
  border:1px solid var(--line); background:var(--bg-2); padding:clamp(22px,3vw,34px);
  display:grid; gap:14px; align-content:start; min-height:240px; position:relative;
}
.verdict::before{content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--lime)}
.verdict h3{font-size:clamp(22px,2.2vw,28px)}
.verdict p{color:var(--fg-2); font-size:15.5px}
.verdict .btn{justify-self:start; margin-top:6px}
@media (max-width:860px){ .fit{grid-template-columns:minmax(0,1fr)} }

/* ---------- performance ---------- */
.lat{display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(28px,4vw,64px); align-items:center}
.lat .display-2{margin-top:18px}
.lat .lede{margin-top:16px}
.lat-box{border:1px solid var(--line); background:var(--bg-2); padding:clamp(24px,3vw,36px); display:grid; gap:12px; justify-items:start; position:relative}
.lat-box::before{content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--teal)}
.lat-where{font:500 12px/1 var(--mono); letter-spacing:.12em; text-transform:uppercase; color:var(--lime)}
.lat-ms{font:600 clamp(56px,7vw,96px)/1 var(--display); letter-spacing:-.04em; color:var(--fg)}
.lat-ms small{font:500 22px/1 var(--mono); color:var(--fg-3); margin-left:6px}
.lat-sub{color:var(--fg-3); font-size:14px; max-width:40ch; line-height:1.5}
@media (max-width:860px){ .lat{grid-template-columns:minmax(0,1fr)} }

/* ---------- contact ---------- */
.contact{display:grid; grid-template-columns:minmax(0,7fr) minmax(0,5fr); gap:clamp(28px,4vw,64px)}
.form{display:grid; gap:16px}
.field{display:grid; gap:6px}
.field label{font:500 13px/1.3 var(--sans); color:var(--fg-2); letter-spacing:.02em}
.field input,.field textarea{
  width:100%; background:var(--bg-2); border:1px solid var(--line-2); border-radius:var(--r); color:var(--fg);
  padding:13px 14px; font:400 15.5px/1.4 var(--sans);
}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--lime); box-shadow:0 0 0 1px var(--lime)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--warn)}
.field textarea{min-height:120px; resize:vertical}
.err{font-size:13px; color:var(--warn); min-height:0}
.err:empty{display:none}
.form .btn{justify-self:start; margin-top:4px}
.form-done{display:none; border:1px solid var(--line-2); border-left:2px solid var(--lime); background:var(--bg-3); padding:16px 18px; color:var(--fg-2); font-size:15px}
.form-done.is-on{display:block}
.addr{display:grid; gap:0; align-content:start; border-top:1px solid var(--line)}
.addr-row{display:grid; gap:4px; padding:18px 0; border-bottom:1px solid var(--line)}
.addr-row dt{font:500 11px/1 var(--mono); letter-spacing:.14em; text-transform:uppercase; color:var(--fg-3)}
.addr-row dd{margin:0; display:flex; flex-wrap:wrap; align-items:baseline; gap:6px 16px}
.addr-row b{font:400 17px/1.4 var(--sans); color:var(--fg); user-select:all}
.copy{font-size:13px; color:var(--lime); border-bottom:1px solid transparent}
.copy:hover{border-color:var(--lime)}
@media (max-width:860px){ .contact{grid-template-columns:minmax(0,1fr)} }

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line); padding-block:36px 44px; color:var(--fg-3); font-size:13.5px; line-height:1.6}
.foot-line{margin:0}
.foot-line a{color:var(--fg-2)}
.foot-line a:hover{color:var(--fg)}

/* ---------- reveal (progressive; rests visible) ---------- */
@media (prefers-reduced-motion:no-preference){
  @supports ((animation-timeline:view()) and (animation-range:entry)){
    @keyframes rise{ from{ opacity:.4; translate:0 20px } }
    .reveal{ animation:rise auto ease-out both; animation-timeline:view(); animation-range:entry 0% entry 55% }
  }
}
