/* ==========================================================================
   DRRC — Центр досліджень цифрової стійкості
   ========================================================================== */

/* --- Токени ------------------------------------------------------------- */
:root {
  --navy-900:#0f1f3d; --navy-800:#14264a; --navy-700:#1b3260; --navy-600:#25406f;
  --blue-600:#2563eb; --blue-500:#3b82f6; --blue-100:#dbeafe; --blue-50:#eff6ff;
  --slate-800:#1e293b; --slate-600:#475569; --slate-500:#64748b; --slate-400:#94a3b8;
  --slate-300:#cbd5e1; --slate-200:#e2e8f0; --slate-100:#f1f5f9; --slate-50:#f8fafc;
  --white:#fff;
  --amber:#f59e0b; --green:#10b981; --red:#ef4444;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Georgia", "Times New Roman", serif;

  --wrap: 1200px;
  --radius-sm:8px; --radius:12px; --radius-lg:16px; --radius-xl:24px;
  --shadow-sm:0 1px 2px rgba(15,31,61,.06);
  --shadow:0 4px 12px rgba(15,31,61,.06);
  --shadow-lg:0 18px 48px rgba(15,31,61,.12);
  --header-h:76px;
}

/* --- Скидання ----------------------------------------------------------- */
*,*::before,*::after { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 16px); }
body {
  margin:0; font-family:var(--font); font-size:16px; line-height:1.6;
  color:var(--slate-600); background:var(--white); -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4 { margin:0; color:var(--navy-800); line-height:1.22; font-weight:700; letter-spacing:-.02em; overflow-wrap:break-word; }
p { margin:0; }
a { color:var(--blue-600); text-decoration:none; }
a:hover { text-decoration:underline; }
img,svg { max-width:100%; }
ul { margin:0; padding:0; list-style:none; }
button { font:inherit; color:inherit; cursor:pointer; }

:focus-visible { outline:3px solid var(--blue-500); outline-offset:2px; border-radius:4px; }

.wrap { width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:24px; }
.visually-hidden {
  position:absolute; width:1px; height:1px; margin:-1px; padding:0;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.skip-link {
  position:absolute; left:12px; top:-64px; z-index:200; padding:10px 16px;
  background:var(--navy-800); color:#fff; border-radius:0 0 var(--radius-sm) var(--radius-sm);
  transition:top .18s;
}
.skip-link:focus { top:0; text-decoration:none; }

/* --- Кнопки ------------------------------------------------------------- */
.btn {
  display:inline-flex; align-items:center; gap:10px; padding:13px 24px;
  border-radius:var(--radius-sm); border:1px solid transparent;
  font-size:15px; font-weight:600; white-space:nowrap; transition:.18s ease;
}
.btn:hover { text-decoration:none; }
.btn--primary { background:var(--navy-800); color:#fff; }
.btn--primary:hover { background:var(--navy-700); transform:translateY(-1px); box-shadow:var(--shadow); }
.btn--ghost { background:var(--white); color:var(--navy-800); border-color:var(--slate-200); }
.btn--ghost:hover { border-color:var(--slate-300); background:var(--slate-50); }
.btn--sm { padding:10px 20px; font-size:14px; }
.btn .arw { transition:transform .18s ease; }
.btn:hover .arw { transform:translateX(3px); }

/* --- Шапка -------------------------------------------------------------- */
.site-header {
  position:sticky; top:0; z-index:100; background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px); border-bottom:1px solid var(--slate-200);
}
.site-header__inner { display:flex; align-items:center; gap:20px; min-height:var(--header-h); }

.brand { display:flex; align-items:center; gap:11px; flex-shrink:0; }
.brand:hover { text-decoration:none; }
.brand__mark { width:34px; height:40px; flex-shrink:0; }
.brand__text { display:block; }
.brand__name {
  display:block; font-size:12.5px; font-weight:700; line-height:1.24; color:var(--navy-800);
  letter-spacing:.04em; text-transform:uppercase;
}
.brand__sub {
  display:block; font-size:9.5px; line-height:1.3; color:var(--slate-400);
  letter-spacing:.05em; margin-top:3px; text-transform:none; font-weight:500;
}

.nav { margin-left:auto; }
.nav__list { display:flex; align-items:center; gap:22px; }
.nav__link { font-size:14.5px; color:var(--slate-600); font-weight:500; white-space:nowrap; }
.nav__link:hover { color:var(--navy-800); text-decoration:none; }
.nav__link[aria-current="page"] { color:var(--navy-800); font-weight:600; }
.nav__item--mobile { display:none; }

.header__side { display:flex; align-items:center; gap:14px; flex-shrink:0; }
.lang { display:flex; align-items:center; gap:4px; }
.lang__btn {
  display:inline-block; background:none; border:0; padding:5px 7px; font-size:13.5px;
  font-weight:600; color:var(--slate-400); border-radius:6px; text-decoration:none;
}
a.lang__btn:hover { color:var(--navy-800); background:var(--slate-100); text-decoration:none; }
.lang__btn--active { color:var(--navy-800); cursor:default; }

.burger {
  display:none; background:none; border:1px solid var(--slate-200); border-radius:var(--radius-sm);
  width:42px; height:42px; padding:0; align-items:center; justify-content:center;
}
.burger span { display:block; width:18px; height:2px; background:var(--navy-800); position:relative; transition:.2s; }
.burger span::before,.burger span::after {
  content:""; position:absolute; left:0; width:18px; height:2px; background:var(--navy-800); transition:.2s;
}
.burger span::before { top:-6px; } .burger span::after { top:6px; }
.burger[aria-expanded="true"] span { background:transparent; }
.burger[aria-expanded="true"] span::before { top:0; transform:rotate(45deg); }
.burger[aria-expanded="true"] span::after { top:0; transform:rotate(-45deg); }

/* --- Секції ------------------------------------------------------------- */
.section { padding:88px 0; }
.section--tint { background:var(--slate-50); }
.section__head { margin-bottom:44px; }
.section__head--row {
  display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.section__title { font-size:clamp(26px,3.2vw,36px); }
.section__title--center { text-align:center; }
.section__lead { margin-top:14px; font-size:17px; color:var(--slate-500); max-width:640px; }

/* --- Hero --------------------------------------------------------------- */
.hero { position:relative; overflow:hidden; background:var(--slate-50); padding:72px 0 96px; }
.hero__bg { position:absolute; inset:0; pointer-events:none; opacity:.5; }
.hero__inner {
  position:relative; display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:56px; align-items:center;
}
.hero__title { font-size:clamp(30px,4.4vw,46px); line-height:1.16; }
.hero__title .accent { color:var(--blue-600); }
.hero__lead { margin-top:22px; font-size:17px; color:var(--slate-500); max-width:430px; }
.hero__actions { margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }
.hero__note {
  margin-top:18px; font-size:13px; color:var(--slate-400); text-align:center; line-height:1.5;
}

/* --- Знімок інтерфейсу MADIF -------------------------------------------- */
.dash-shot {
  display:block; width:100%; height:auto; border-radius:var(--radius-lg); background:var(--white);
  /* м'яка багатошарова тінь, як на макеті — без рамки */
  box-shadow:
    0 2px 4px rgba(15,31,61,.04),
    0 8px 16px rgba(15,31,61,.06),
    0 24px 48px rgba(15,31,61,.10);
}

/* --- Інтерфейс MADIF, зібраний кодом ------------------------------------ */
.dash {
  background:var(--white); border-radius:var(--radius-lg); overflow:hidden; min-width:0;
  box-shadow:
    0 2px 4px rgba(15,31,61,.04),
    0 8px 16px rgba(15,31,61,.06),
    0 24px 48px rgba(15,31,61,.10);
  container-type:inline-size;
}
.dash__body > *, .dash__tiles > *, .dash__grid > * { min-width:0; }

.dash__bar { display:flex; align-items:center; gap:9px; padding:13px 18px; border-bottom:1px solid #eef1f6; }
.dash__globe { width:19px; height:19px; color:var(--blue-600); flex-shrink:0; }
.dash__bar-title { font-size:15px; font-weight:700; color:var(--navy-800); letter-spacing:.01em; }

.dash__body { display:grid; grid-template-columns:23% minmax(0,1fr); min-width:0; }
.dash__side { padding:12px 9px; background:var(--white); }
.dash__side li {
  display:flex; align-items:center; gap:8px; padding:7px 9px; border-radius:8px;
  font-size:11.5px; color:#7c879b; white-space:nowrap; overflow:hidden;
}
.dash__side li + li { margin-top:1px; }
.dash__side svg { width:15px; height:15px; flex-shrink:0; }
.dash__side .is-active { background:var(--blue-600); color:#fff; font-weight:600; }

.dash__main { padding:14px; background:#f7f9fc; min-width:0; }
.dash__head { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:12px; flex-wrap:wrap; }
.dash__section-title { font-size:13.5px; font-weight:600; color:var(--navy-800); }
.dash__filters { display:flex; gap:7px; flex-wrap:wrap; }
.chip {
  display:inline-flex; align-items:center; gap:5px; padding:5px 9px; font-size:10.5px;
  background:var(--white); border:1px solid #e7ebf3; border-radius:7px; color:#6b7688; white-space:nowrap;
}
.chip__lead { width:10px; height:10px; color:var(--blue-600); }
.chip__caret { width:10px; height:10px; color:#a3aec0; }

.dash__tiles { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:9px; }
.tile {
  display:flex; flex-direction:column; background:var(--white); border:1px solid #eef1f6;
  border-radius:10px; padding:11px 12px 13px;
}
.tile__label { font-size:9.5px; line-height:1.35; color:#8c96a8; min-height:26px; }
.tile__value {
  margin-top:4px; font-size:23px; font-weight:700; color:var(--navy-800);
  letter-spacing:-.025em; line-height:1.1;
}
.tile__value small { font-size:11px; font-weight:500; color:#a3aec0; margin-left:2px; }
.tile__delta { margin-top:5px; font-size:9.5px; font-weight:500; }
.tile__delta--good { color:#10b981; }
.tile__delta--bad { color:#ef4444; }
.tile--gauge { align-items:center; text-align:center; }
.tile--gauge .tile__label { min-height:0; }
.gauge { width:74px; height:41px; margin-top:6px; }
.tile__gauge-label { margin-top:2px; font-size:12px; font-weight:700; color:var(--navy-800); }

.dash__grid { display:grid; grid-template-columns:minmax(0,1.28fr) minmax(0,1fr); gap:9px; margin-top:9px; min-width:0; }
.panel { background:var(--white); border:1px solid #eef1f6; border-radius:10px; padding:12px 13px; }
.panel__title { font-size:11.5px; font-weight:600; color:var(--navy-800); }

.legend { display:flex; gap:6px 7px; flex-wrap:wrap; margin-top:9px; }
.legend span { display:inline-flex; align-items:center; gap:4px; font-size:9px; color:#7c879b; white-space:nowrap; }
.legend i { width:6px; height:6px; border-radius:2px; flex-shrink:0; }
.chart { width:100%; height:auto; margin-top:4px; }

.bars {
  /* одна спільна сітка на всі рядки: колонка назв рівно під найдовшу назву */
  margin-top:11px; display:grid; grid-template-columns:max-content minmax(0,1fr) auto;
  align-items:center; column-gap:8px; row-gap:10px;
}
.bars li { display:contents; }
.bar-name { font-size:9px; color:#7c879b; white-space:nowrap; }
.bar-track { height:6px; background:#eef2f7; border-radius:3px; overflow:hidden; }
.bar-fill { display:block; height:100%; background:linear-gradient(90deg,#3b82f6,#2563eb); border-radius:3px; }
.bar-val { font-size:9.5px; font-weight:600; color:#6b7688; text-align:right; }

.dash__foot { margin-top:9px; }
.dash__foot-head { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.dash__foot-link { font-size:9.5px; color:var(--blue-600); white-space:nowrap; }
.incident { display:flex; align-items:center; gap:9px; margin-top:11px; flex-wrap:wrap; }
.incident__date { font-size:9.5px; color:#a3aec0; white-space:nowrap; }
.incident__text { font-size:10.5px; color:#5b6678; flex:1 1 150px; min-width:0; }
.tag {
  font-size:9px; padding:4px 9px; border-radius:20px; background:#eaf1fe;
  color:var(--blue-600); font-weight:500; white-space:nowrap;
}
.tag--muted { background:#f1f4f9; color:#6b7688; }

/* Вузький дашборд — перебудовуємо всередині самої картки, а не за шириною екрана */
@container (max-width:560px) {
  .dash__body { grid-template-columns:minmax(0,1fr); }
  .dash__side { border-bottom:1px solid #eef1f6; padding:9px; }
  .dash__side ul { display:flex; gap:3px; overflow-x:auto; scrollbar-width:none; }
  .dash__side ul::-webkit-scrollbar { display:none; }
  .dash__side li + li { margin-top:0; }
  .dash__grid { grid-template-columns:minmax(0,1fr); }
}

/* --- Напрями роботи ----------------------------------------------------- */
.cards-6 { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:18px; }
.card-dir {
  background:var(--white); border:1px solid var(--slate-200); border-radius:var(--radius-lg);
  padding:26px 20px; transition:.2s ease;
}
.card-dir:hover { border-color:var(--blue-100); box-shadow:var(--shadow); transform:translateY(-3px); }
.card-dir__icon { color:var(--blue-600); margin-bottom:16px; }
.card-dir__title { font-size:16px; margin-bottom:8px; }
.card-dir__text { font-size:13.5px; color:var(--slate-500); line-height:1.55; }

/* --- Картки досліджень -------------------------------------------------- */
.cards-3 { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.card-post {
  position:relative; display:flex; flex-direction:column; min-height:270px; overflow:hidden;
  border-radius:var(--radius-lg); border:1px solid var(--slate-200); background:var(--white);
  padding:24px; transition:.2s ease; isolation:isolate;
}
.card-post:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); text-decoration:none; }
.card-post__bg { position:absolute; inset:0; z-index:-1; }
.card-post--dark { border-color:transparent; }
.card-post--dark .card-post__title,
.card-post--dark .card-post__date { color:#fff; }
.card-post--dark .card-post__date { opacity:.7; }
.card-post__tag {
  align-self:flex-start; font-size:11px; font-weight:600; padding:5px 12px; border-radius:20px;
  background:var(--slate-100); color:var(--slate-600);
}
.card-post--dark .card-post__tag { background:rgba(255,255,255,.16); color:#fff; }
.card-post__title { font-size:17px; line-height:1.4; margin-top:auto; padding-top:24px; }
.card-post__foot { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:18px; }
.card-post__date { font-size:12.5px; color:var(--slate-400); }
.card-post__go {
  width:34px; height:34px; border-radius:50%; display:grid; place-items:center; flex-shrink:0;
  border:1px solid var(--slate-200); color:var(--navy-800); transition:.2s;
}
.card-post--dark .card-post__go { border-color:rgba(255,255,255,.3); color:#fff; }
.card-post:hover .card-post__go { background:var(--blue-600); border-color:var(--blue-600); color:#fff; }

/* --- CTA ---------------------------------------------------------------- */
.cta {
  position:relative; overflow:hidden; border-radius:var(--radius-xl); background:#eaeff7;
  padding:56px; display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:32px; align-items:center;
}
.cta__title { font-size:clamp(23px,2.8vw,31px); }
.cta__text { margin-top:16px; font-size:15.5px; color:var(--slate-600); max-width:460px; }
.cta__actions { margin-top:28px; }
.cta__art { justify-self:end; width:100%; max-width:440px; }

/* --- Внутрішня сторінка ------------------------------------------------- */
.page-hero { background:var(--slate-50); padding:72px 0 64px; border-bottom:1px solid var(--slate-200); }
.page-hero__title { font-size:clamp(32px,5vw,52px); }
.page-hero__lead { margin-top:20px; font-size:19px; line-height:1.6; color:var(--slate-600); max-width:760px; }

.prose p { font-size:16.5px; line-height:1.75; color:var(--slate-600); }
.prose p + p { margin-top:18px; }

.card-principle {
  background:var(--white); border:1px solid var(--slate-200); border-radius:var(--radius-lg); padding:26px;
}
.card-principle h3 { font-size:17px; margin-bottom:10px; }
.card-principle p { font-size:14.5px; color:var(--slate-500); line-height:1.6; }

/* --- Двоколонковий блок ------------------------------------------------- */
.split { display:grid; grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); gap:56px; align-items:start; }
.eyebrow {
  display:inline-block; margin-bottom:14px; font-size:12px; font-weight:700;
  text-transform:uppercase; letter-spacing:.09em; color:var(--blue-600);
}
.split .section__lead { margin-top:16px; }
.split .hero__actions { margin-top:28px; }

.feature-list li { padding:20px 0; border-top:1px solid var(--slate-200); }
.feature-list li:first-child { border-top:0; padding-top:0; }
.feature-list h3 { font-size:16px; margin-bottom:7px; }
.feature-list p { font-size:14.5px; color:var(--slate-500); line-height:1.6; }

.contact-list li { padding:18px 0; border-top:1px solid var(--slate-200); }
.contact-list li:first-child { border-top:0; padding-top:0; }
.contact-list__label {
  display:block; font-size:12px; text-transform:uppercase; letter-spacing:.07em; color:var(--slate-400);
}
.contact-list__value { display:block; margin-top:6px; font-size:17px; font-weight:600; color:var(--navy-800); }
a.contact-list__value { color:var(--blue-600); }

/* --- Довіра / реквізити ------------------------------------------------- */
.facts { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:20px; }
.fact { background:var(--white); border:1px solid var(--slate-200); border-radius:var(--radius); padding:22px; }
.fact__label { font-size:12px; text-transform:uppercase; letter-spacing:.07em; color:var(--slate-400); }
.fact__value { margin-top:8px; font-size:15px; font-weight:600; color:var(--navy-800); line-height:1.45; }
.fact__value a { font-weight:600; }

/* --- Підвал ------------------------------------------------------------- */
.site-footer { background:var(--navy-900); color:#c3ceE0; padding:64px 0 32px; }
.site-footer a { color:#c3ceE0; }
.site-footer a:hover { color:#fff; }
.footer__top { display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr) minmax(0,1.1fr); gap:40px; }
.footer__brand { display:flex; align-items:center; gap:12px; margin-bottom:18px; }
.footer__brand .brand__name { color:#fff; }
.footer__brand .brand__sub { color:rgba(255,255,255,.5); }
.footer__about { font-size:13.5px; line-height:1.65; color:rgba(255,255,255,.62); max-width:380px; }
.footer__legal { margin-top:18px; font-size:12.5px; line-height:1.7; color:rgba(255,255,255,.5); }
.footer__legal strong { color:rgba(255,255,255,.8); font-weight:600; }
.footer__col-title { font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:#fff; margin-bottom:16px; }
.footer__col li + li { margin-top:10px; }
.footer__col a { font-size:13.5px; }
.footer__bottom {
  margin-top:48px; padding-top:24px; border-top:1px solid rgba(255,255,255,.12);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:12.5px; color:rgba(255,255,255,.45);
}

/* --- Адаптив ------------------------------------------------------------ */
@media (max-width:1180px) {
  .nav__list { gap:18px; }
  .nav__link { font-size:13.5px; }
}

@media (max-width:1080px) {
  .burger { display:inline-flex; }
  .nav {
    position:fixed; inset:var(--header-h) 0 auto 0; background:var(--white);
    border-bottom:1px solid var(--slate-200); box-shadow:var(--shadow-lg);
    padding:12px 24px 22px; margin:0; display:none; max-height:calc(100vh - var(--header-h)); overflow-y:auto;
  }
  .nav.is-open { display:block; }
  .nav__list { flex-direction:column; align-items:stretch; gap:0; }
  .nav__link { display:block; padding:13px 4px; font-size:16px; border-bottom:1px solid var(--slate-100); }
  .header__side { margin-left:auto; }
  .site-header__inner { gap:14px; }
  .nav__item--mobile { display:block; }
  /* палець потребує більшої цілі, ніж курсор — нарощуємо по висоті,
     бо на 320px горизонтального запасу майже немає */
  .lang__btn { min-height:40px; display:inline-flex; align-items:center; justify-content:center; }
  .header__side > .btn { display:none; }
  .brand__mark { width:30px; height:36px; }
  .hero__inner { grid-template-columns:minmax(0,1fr); gap:44px; }
  .hero__lead { max-width:560px; }
  .cards-6 { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .facts { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .footer__top { grid-template-columns:repeat(2,minmax(0,1fr)); gap:32px; }
  .split { grid-template-columns:minmax(0,1fr); gap:36px; }
}

@media (max-width:900px) {
  .cta { grid-template-columns:minmax(0,1fr); padding:40px 32px; }
  .cta__art { justify-self:center; max-width:340px; }
  .cards-3 { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .card-post { min-height:230px; }
}

@media (max-width:680px) {
  .section { padding:60px 0; }
  .hero { padding:48px 0 64px; }
  .wrap { padding-inline:18px; }
  .cards-6 { grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
  .cards-3 { grid-template-columns:minmax(0,1fr); }
  .btn { width:100%; justify-content:center; }
  .btn--sm, .hero__actions .btn { width:auto; }
  .facts { grid-template-columns:minmax(0,1fr); }
  .footer__top { grid-template-columns:minmax(0,1fr); }
  .cta { padding:32px 22px; }
}

@media (max-width:420px) {
  .hero__actions { flex-direction:column; align-items:stretch; }
  .hero__actions .btn { width:100%; justify-content:center; }
  .cards-6 { grid-template-columns:minmax(0,1fr); }
  .brand__name { font-size:11.5px; }
  .brand__sub { font-size:9px; }
}

@media (max-width:380px) {
  .wrap { padding-inline:14px; }
  .brand__sub { display:none; }
  .brand__name { font-size:11px; letter-spacing:.02em; }
  .brand { gap:8px; }
  .brand__mark { width:26px; height:31px; }
  .lang__btn { padding:4px 5px; font-size:12.5px; }
  .header__side { gap:8px; }
  .burger { width:40px; height:40px; }
}

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
}