/* One light, editorial design for data123.lt (/ and /en/) and the Kilmo
   landing pages (kilmo.data123.lt / and /lt/). The app itself keeps its own CSS.
   One petrol accent surface; mint only on dark. */
:root {
  --ink: #102b39;
  --muted: #5a6e77;
  --petrol: #0b303b;
  --petrol-2: #185363;
  --green: #137a72;
  --mint: #b1f1d7;
  --line: #dce5e5;
  --canvas: #f7f9f8;
  --gold: #e6bd54;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--mint); color: var(--petrol); }
.container { max-width: 1240px; margin-inline: auto; padding-inline: 34px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 16px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }

.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; font-weight: 800; color: var(--green); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--green); }

/* ── header ── */
.site-header { position: relative; z-index: 30; background: #fff; border-bottom: 1px solid #e3ebea; }
.header-inner { height: 82px; display: flex; align-items: center; gap: 44px; }
.brand { display: flex; align-items: center; gap: 11px; font-size: 20px; font-weight: 850; letter-spacing: -.9px; white-space: nowrap; }
.brand b { color: var(--green); }
.brand-mark { width: 34px; height: 34px; }
.main-nav { display: flex; gap: 31px; margin-left: auto; align-items: center; }
.main-nav a { font-size: 13px; font-weight: 600; color: #435866; transition: color .2s; }
.main-nav a:hover { color: var(--green); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { font-size: 12px; font-weight: 700; color: #435866; padding: 6px 4px; }
.lang-switch:hover { color: var(--green); }
.header-cta { font-size: 13px; border: 1px solid var(--petrol); border-radius: 7px; padding: 12px 18px; font-weight: 700; white-space: nowrap; transition: background .2s, color .2s; }
.header-cta:hover { background: var(--petrol); color: #fff; }
.nav-toggle { display: none; width: 40px; height: 40px; border: 0; background: none; padding: 0; flex-direction: column; justify-content: center; align-items: center; gap: 4px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ── hero ── */
.hero { background: #fcfdfc; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero-wrap { display: grid; grid-template-columns: 1.03fr .97fr; gap: 66px; align-items: center; min-height: 685px; padding-block: 84px 82px; }
.hero-wrap > * { min-width: 0; }
.hero h1 { font-size: clamp(51px, 5.25vw, 78px); line-height: 1.065; font-weight: 760; letter-spacing: -4px; margin: 26px 0 24px; max-width: 670px; }
.hero h1 span { color: var(--green); }
.hero .intro { color: #4e636c; font-size: 18px; line-height: 1.76; max-width: 545px; margin: 0; }
.hero .intro strong { color: var(--ink); font-weight: 750; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin: 33px 0 30px; flex-wrap: wrap; }
.button-main { background: var(--petrol); color: #fff; border-radius: 8px; padding: 16px 22px; font-weight: 720; font-size: 14px; display: inline-flex; gap: 20px; align-items: center; transition: transform .2s, background .2s; }
.button-main:hover { background: var(--petrol-2); transform: translateY(-1px); }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 750; border-bottom: 1px solid var(--green); padding-bottom: 5px; }
.text-link:hover { color: var(--green); }
.personal-note { display: flex; gap: 12px; align-items: center; border-top: 1px solid #e4ece9; padding-top: 20px; color: #627780; font-size: 13px; max-width: 475px; line-height: 1.5; }
.personal-dot { width: 27px; height: 27px; flex: 0 0 auto; border-radius: 50%; border: 1px solid #98c9b9; background: linear-gradient(135deg, #b1f1d7, #e5f9ef); display: grid; place-items: center; color: #0c685e; font-size: 13px; }
.personal-note b { color: #294a50; }

/* ── sections ── */
.section { padding: 105px 0; }
.section-label { display: flex; align-items: center; gap: 13px; font-size: 11px; letter-spacing: 2px; font-weight: 800; color: var(--green); text-transform: uppercase; margin: 0 0 23px; }
.section-label em { font-size: 10px; font-style: normal; color: #97a6ab; }
.section-title { font-size: clamp(34px, 3.2vw, 48px); letter-spacing: -2px; line-height: 1.16; margin: 0 0 17px; max-width: 710px; }
.section-lead { font-size: 16px; color: var(--muted); line-height: 1.75; max-width: 660px; margin: 0; }
.intro-section { background: #f5f8f7; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 42px; }
.work-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 29px 29px 32px; min-height: 235px; }
.work-card .index { font-size: 11px; color: #6e938f; font-weight: 850; letter-spacing: 2px; }
.work-card h3 { font-size: 22px; letter-spacing: -.75px; margin: 32px 0 12px; }
.work-card p { font-size: 14px; color: var(--muted); line-height: 1.7; margin: 0; }

/* Kilmo */
.kilmo-section { background: #edf4f1; border-block: 1px solid #d9e6e2; }
.kilmo-wrap { display: grid; grid-template-columns: .89fr 1.11fr; align-items: center; gap: 75px; }
.kilmo-links { margin-top: 32px; display: flex; gap: 28px; flex-wrap: wrap; }
.kilmo-shot { display: block; border-radius: 12px; overflow: hidden; border: 1px solid #d3e4df; box-shadow: 0 12px 38px #194f4b16; transition: transform .2s; background: #fff; }
.kilmo-shot:hover { transform: translateY(-2px); }
.kilmo-shot img { display: block; width: 100%; height: auto; }

/* about */
.about { background: #fff; }
.about-wrap { display: grid; grid-template-columns: 1.02fr .98fr; gap: 90px; align-items: center; }
.about-visual { min-height: 380px; background: #e8f1ed; border-radius: 12px; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.big-figure { border: 1px solid #b9d7cb; background: #f9fffc; border-radius: 50%; height: 180px; width: 180px; display: grid; place-content: center; text-align: center; color: #448c7d; }
.big-figure strong { font-size: 64px; font-weight: 600; letter-spacing: -4px; line-height: 1; }
.big-figure span { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 8px; }
.about-caption { position: absolute; bottom: 22px; left: 22px; right: 22px; padding: 17px 19px; background: #fff; border-radius: 7px; border: 1px solid #e1eae6; display: flex; gap: 13px; align-items: center; flex-wrap: wrap; }
.about-caption::before { content: "●"; color: var(--green); font-size: 9px; }
.about-caption strong { font-size: 13px; }
.about-caption span { color: #70857e; font-size: 12px; margin-left: auto; }
.about .section-lead { max-width: 520px; }
.about-points { margin: 27px 0 0; display: grid; gap: 16px; }
.about-points p { display: flex; align-items: flex-start; gap: 14px; margin: 0; font-size: 14px; color: #475f67; line-height: 1.55; }
.about-points b { color: var(--green); }

/* how we start */
.start-section { background: #f5f8f7; border-top: 1px solid var(--line); }
.start-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 18px; margin-top: 42px; }
.start-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 29px; display: flex; flex-direction: column; gap: 12px; }
.start-card.first { border-color: var(--green); box-shadow: 0 12px 30px rgba(19, 122, 114, .1); }
.start-card .index { font-size: 11px; color: #6e938f; font-weight: 850; letter-spacing: 2px; }
.start-card h3 { font-size: 22px; letter-spacing: -.75px; margin: 10px 0 0; }
.start-card .terms { font-size: 14px; font-weight: 750; color: var(--green); }
.start-card p { font-size: 14px; color: var(--muted); line-height: 1.7; margin: 0; }

/* contact */
.contact { background: var(--petrol); color: #fff; }
.contact-wrap { display: flex; justify-content: space-between; align-items: center; gap: 60px; }
.contact .section-label { color: #a3e9d1; }
.contact .section-label em { color: #6d9997; }
.contact .section-title { max-width: 680px; }
.contact p { color: #acc9cb; font-size: 16px; max-width: 610px; line-height: 1.7; margin: 0; }
.contact-side { display: grid; gap: 14px; justify-items: start; }
.contact-button { display: inline-flex; align-items: center; gap: 36px; padding: 19px 23px; background: var(--mint); color: var(--petrol); border-radius: 7px; white-space: nowrap; font-size: 14px; font-weight: 850; }
.contact-button:hover { background: #d3ffe8; }
.contact-side small { color: #8fb3b3; font-size: 13px; }

/* footer */
.site-footer { background: #092630; color: #9eb7b5; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding-block: 33px; font-size: 12px; flex-wrap: wrap; }
.footer-inner strong { color: #fff; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: underline; text-underline-offset: 3px; }
.footer-links a:hover { color: #fff; }

/* ── Kilmo landing ── */
.brand-kilmo > span { display: block; line-height: 1.05; }
.brand-kilmo small { display: block; font-size: 10.5px; font-weight: 500; letter-spacing: 0; color: var(--muted); margin-top: 2px; }
.work-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.tour { display: grid; grid-template-columns: 340px 1fr; gap: 34px; align-items: start; margin-top: 42px; }
.tour-tabs { display: flex; flex-direction: column; gap: 8px; }
.tour-tab { text-align: left; border: 1px solid transparent; background: transparent; border-radius: 10px; padding: 15px 17px; color: var(--ink); transition: background .15s, border-color .15s; }
.tour-tab:hover { background: #fff; border-color: var(--line); }
.tour-tab[aria-selected="true"] { background: #fff; border-color: var(--green); box-shadow: 0 8px 24px rgba(13, 58, 65, .07); }
.tour-tab strong { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.tour-tab strong svg { width: 19px; height: 19px; color: var(--green); flex-shrink: 0; }
.tour-tab span { display: block; color: var(--muted); font-size: 14px; line-height: 1.6; margin-top: 6px; padding-left: 29px; }
.tour-tab:not([aria-selected="true"]) span { display: none; }
.tour-view { position: sticky; top: 24px; }
.tour-view .browser { border-radius: 12px; overflow: hidden; border: 1px solid #d3e4df; background: #fff; box-shadow: 0 12px 38px #194f4b16; }
.browser-bar { display: flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; background: #f3f7f6; border-bottom: 1px solid #e3ebea; }
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; background: #cbd8d6; }
.browser-bar span { margin: 0 auto; font-size: 11.5px; color: #6b8088; background: #fff; padding: 2px 14px; border-radius: 999px; }
.tour-view img { display: block; width: 100%; height: auto; aspect-ratio: 1360 / 820; object-fit: cover; object-position: top; }
.tour-desc { display: none; }
.tour-cta { margin-top: 18px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: 13px; }

.includes { align-self: flex-start; font-size: 12px; font-weight: 700; color: #136d65; background: #e1f7ec; border: 1px solid #c5e9d7; border-radius: 5px; padding: 4px 9px; }
.mini-list { list-style: none; padding: 0; margin: 4px 0 6px; display: grid; gap: 9px; }
.mini-list li { position: relative; padding-left: 22px; font-size: 14px; color: #475f67; line-height: 1.55; }
.mini-list li::before { content: "↗"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.start-card .text-link { align-self: flex-start; margin-top: auto; }

.proof-points { max-width: 820px; margin-top: 30px; }
.proof-points li { font-size: 15px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.stat { border-top: 2px solid var(--green); padding-top: 16px; }
.stat strong { display: block; font-size: 40px; font-weight: 760; letter-spacing: -2px; color: var(--ink); }
.stat span { display: block; font-size: 14px; color: var(--muted); line-height: 1.55; margin-top: 4px; }

.faq { max-width: 860px; display: grid; gap: 10px; margin-top: 34px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; display: flex; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; font-size: 22px; color: var(--green); }
.faq details[open] summary::after { content: "−"; }
.faq summary h3 { font-size: 16px; font-weight: 650; margin: 0; }
.faq details p { padding-bottom: 20px; margin: 0; color: #475f67; line-height: 1.7; font-size: 15px; }
.faq details a { color: var(--green); text-decoration: underline; }

.contact-alt { color: var(--mint); font-size: 14px; font-weight: 700; border-bottom: 1px solid rgba(177, 241, 215, .5); padding-bottom: 4px; }
.contact-alt:hover { border-color: var(--mint); }

@media (max-width: 1020px) {
  .hero-wrap { gap: 35px; }
  .hero h1 { font-size: 62px; }
  .about-wrap { gap: 45px; }
  .kilmo-wrap { gap: 35px; }
  .main-nav { gap: 17px; }
  .header-inner { gap: 24px; }
  .start-grid { grid-template-columns: 1fr; }
  .tour { grid-template-columns: 1fr; }
  .tour-view { position: static; order: -1; }
  .stat-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .container { padding-inline: 23px; }
  .header-inner { height: 70px; gap: 12px; }
  .main-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: #fff; box-shadow: 0 15px 25px #193e3d10; padding: 22px 23px; flex-direction: column; align-items: flex-start; gap: 20px; border-top: 1px solid #e5eeea; margin: 0; }
  .main-nav.is-open { display: flex; }
  .header-actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }
  .header-cta { font-size: 12px; padding: 10px 12px; }
  .hero-wrap { grid-template-columns: 1fr; padding-block: 69px 67px; gap: 50px; min-height: 0; }
  .hero h1 { font-size: clamp(45px, 10vw, 66px); letter-spacing: -2.8px; }
  .hero .intro { font-size: 16px; }
  .section { padding: 77px 0; }
  .work-grid, .work-grid.cols-2 { grid-template-columns: 1fr; gap: 12px; }
  .tour-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
  .tour-tab { padding: 10px 12px; border: 1px solid var(--line); background: #fff; }
  .tour-tab strong { font-size: 13px; }
  .tour-tab span { display: none !important; }
  .tour-desc { display: block; margin: 12px 0 0; color: #475f67; font-size: 14.5px; }
  .work-card { min-height: 0; padding: 24px; }
  .work-card h3 { margin-top: 22px; }
  .kilmo-wrap, .about-wrap { grid-template-columns: 1fr; gap: 35px; }
  .about-visual { order: 2; min-height: 320px; }
  .contact-wrap { display: block; }
  .contact-side { margin-top: 24px; }
  .section-title { letter-spacing: -1.2px; }
}
@media (max-width: 420px) {
  .brand { font-size: 18px; }
  .header-cta { font-size: 11px; }
  .hero h1 { font-size: 43px; }
  .hero-actions { gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }