/* =============================================================================
   4webs — design system (match mockup)
   ============================================================================= */
:root{
  --navy-900:#070e22; --navy-800:#0a1430; --navy-700:#0d1c44; --navy-600:#12245a;
  --blue:#2f6bff; --blue-600:#2a61ee; --blue-700:#1f4fd6; --blue-300:#5d93ff; --blue-100:#e7f0ff;
  --cyan:#46a6ff;
  --purple:#6d4bff; --purple-100:#efeaff; --green:#23c08a; --green-100:#e3f8f0;
  --ink:#0f1b34; --ink-2:#33415c; --muted:#5b6b8c; --line:#e4e9f2;
  --bg:#ffffff; --bg-soft:#eef2f9; --card:#ffffff;
  --radius:16px; --radius-lg:22px; --radius-sm:10px;
  --shadow-card:0 10px 30px rgba(16,32,73,.08);
  --shadow-soft:0 6px 18px rgba(16,32,73,.06);
  --container:1180px;
  --font:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.01em}
img,svg{display:block;max-width:100%}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.ico{width:1.25em;height:1.25em;fill:none;stroke:currentColor;vertical-align:middle}
.ico--chev{width:.8em;height:.8em;stroke-width:2}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;border:1px solid transparent;border-radius:12px;
  padding:11px 20px;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn .ico{width:18px;height:18px;stroke-width:2.2}
.btn--lg{padding:14px 26px;font-size:16px}
.btn--block{width:100%}
.btn--primary{background:linear-gradient(180deg,var(--blue) 0%,var(--blue-600) 100%);color:#fff;
  box-shadow:0 6px 16px rgba(47,107,255,.35)}
.btn--primary:hover{background:var(--blue-700);box-shadow:0 8px 20px rgba(47,107,255,.45)}
.btn--purple{background:linear-gradient(180deg,#7a5bff,#6437ff);color:#fff;box-shadow:0 6px 16px rgba(109,75,255,.35)}
.btn--purple:hover{filter:brightness(.95)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22)}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--blue-300);color:var(--blue)}

/* ---------- Dark stage (hero + service cards + ecosystem) ---------- */
.dark-stage{position:relative;background:
  radial-gradient(900px 500px at 78% 8%,rgba(47,107,255,.28),transparent 60%),
  radial-gradient(700px 600px at 12% 30%,rgba(31,79,214,.20),transparent 55%),
  linear-gradient(180deg,var(--navy-800) 0%,var(--navy-900) 100%);
  color:#fff;overflow:hidden}
.dark-stage::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
   linear-gradient(transparent 95%,rgba(90,160,255,.05) 0) 0 0/100% 42px,
   linear-gradient(90deg,transparent 95%,rgba(90,160,255,.05) 0) 0 0/42px 100%;
  mask:radial-gradient(700px 400px at 80% 6%,#000,transparent 70%)}

/* ---------- Header ---------- */
.site-header{position:relative;z-index:30}
.site-header__inner{display:flex;align-items:center;gap:28px;padding:20px 24px}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800}
.logo__mark{filter:drop-shadow(0 4px 10px rgba(47,107,255,.5))}
.logo__word{font-size:24px;letter-spacing:-.02em}
.logo__accent{color:#fff}
.main-nav{margin:0 auto}
.main-nav__list{display:flex;gap:28px}
.main-nav__item a{display:inline-flex;align-items:center;gap:5px;color:#c7d3ee;font-weight:600;font-size:15px;transition:.15s}
.main-nav__item a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:14px}
.lang-switch{position:relative;display:inline-flex}
.lang-switch__btn{display:inline-flex;align-items:center;gap:5px;background:none;border:0;color:#c7d3ee;
  font-family:inherit;font-weight:700;font-size:14px;cursor:pointer}
.lang-switch__btn:hover{color:#fff}
.lang-switch__menu{position:absolute;top:calc(100% + 10px);right:0;min-width:148px;display:none;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(15,23,42,.18);
  padding:8px;z-index:60}
.lang-switch.is-open .lang-switch__menu{display:block}
.lang-switch__label{margin:6px 8px 2px;font-size:11px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;color:var(--muted)}
.lang-switch__opt{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;
  color:var(--ink);font-weight:600;font-size:14px;transition:.12s}
.lang-switch__opt:hover{background:var(--bg-soft,#f1f5ff)}
.lang-switch__opt.is-current{background:var(--blue);color:#fff}
.lang-switch__sym{display:inline-block;min-width:18px;text-align:center}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:40px;height:40px;border:0;background:none;cursor:pointer;padding:8px}
.nav-toggle span{height:2px;background:#fff;border-radius:2px;transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;z-index:10}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:48px 24px 64px}
.hero__title{font-size:54px;font-weight:800;letter-spacing:-.025em;margin-bottom:20px}
.hero__title .accent{color:var(--blue-300)}
.hero__lead{color:#aebbd8;font-size:18px;max-width:520px;margin-bottom:30px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero__trust{display:flex;gap:34px;flex-wrap:wrap}
.hero__trust li{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center;font-size:13px;color:#9fb0d4}
.hero__trust strong{grid-column:2;display:block;color:#fff;font-size:14px}
.hero__trust span{grid-column:2}
.hero__trust-ico{grid-row:1/3;width:34px;height:34px;display:grid;place-items:center;border-radius:9px;
  background:rgba(47,107,255,.18);color:var(--blue-300)}
.hero__trust-ico .ico{width:18px;height:18px;stroke-width:1.8}
/* hero visual */
.hero__visual{position:relative;min-height:340px}
.hero__art{width:100%;height:auto}
.hero__globe{position:absolute;inset:0;pointer-events:none}
.hero__chip{position:absolute;background:rgba(11,24,58,.7);border:1px solid rgba(93,147,255,.5);
  color:#cfe0ff;font-weight:700;font-size:15px;padding:7px 16px;border-radius:30px;
  backdrop-filter:blur(4px);box-shadow:0 6px 18px rgba(0,0,0,.3)}
.hero__chip--1{top:18%;right:6%} .hero__chip--2{top:42%;right:18%} .hero__chip--3{top:58%;right:2%}

/* ---------- Service cards ---------- */
.service-cards{position:relative;z-index:10;padding-bottom:56px}
.service-cards__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.svc-card{background:#fff;border-radius:var(--radius);padding:24px 20px;text-align:center;
  color:var(--ink);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:8px}
.svc-card__ico{width:56px;height:56px;margin:0 auto 6px;display:grid;place-items:center;border-radius:14px;
  background:var(--blue-100);color:var(--blue)}
.svc-card__ico .ico{width:28px;height:28px;stroke-width:1.7}
.svc-card__title{font-size:18px;font-weight:700}
.svc-card__desc{color:var(--muted);font-size:14px;min-height:40px}
.svc-card__price{font-size:14px;color:var(--ink-2);margin:6px 0 12px}
.svc-card__price strong{font-size:24px;font-weight:800}
.svc-card .btn{margin-top:auto}

/* ---------- Section titles ---------- */
.section-title{text-align:center;font-size:30px;font-weight:800;letter-spacing:-.02em}
.section-title--light{color:#fff}
.section-sub{text-align:center;color:var(--muted);margin-top:10px;margin-bottom:34px}
.section-sub--light{color:#aebbd8}

/* ---------- Ecosystem ---------- */
.ecosystem{padding:20px 0 70px}
.ecosystem__row{display:flex;align-items:stretch;gap:16px;justify-content:center}
.eco-card{flex:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius-lg);padding:26px 24px}
.eco-card h3{font-size:20px;margin-bottom:2px}
.eco-card__sub{font-weight:600;font-size:14px;margin-bottom:12px}
.eco-card__desc{color:#aebbd8;font-size:14px;min-height:60px}
.eco-card__label{font-weight:700;font-size:14px;margin-top:10px}
.eco-card__ico{width:52px;height:52px;display:grid;place-items:center;border-radius:13px;margin-bottom:16px}
.eco-card__ico .ico{width:26px;height:26px;stroke-width:1.7}
.eco-card--blue{border-color:rgba(47,107,255,.4)}
.eco-card--blue .eco-card__ico{background:rgba(47,107,255,.18);color:var(--blue-300)}
.eco-card--blue .eco-card__sub,.eco-card--blue .eco-card__label{color:var(--blue-300)}
.eco-card--green{border-color:rgba(35,192,138,.4)}
.eco-card--green .eco-card__ico{background:rgba(35,192,138,.16);color:#3ad6a0}
.eco-card--green .eco-card__sub,.eco-card--green .eco-card__label{color:#3ad6a0}
.eco-card--purple{border-color:rgba(124,91,255,.45)}
.eco-card--purple .eco-card__ico{background:rgba(124,91,255,.18);color:#a08bff}
.eco-card--purple .eco-card__sub,.eco-card--purple .eco-card__label{color:#a08bff}
.eco-arrow{align-self:center;width:46px;height:46px;flex:0 0 46px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);color:#fff}
.eco-arrow .ico{width:22px;height:22px;stroke-width:2}

/* ---------- Pricing ---------- */
.pricing{background:var(--bg-soft);padding:64px 0}
.pricing__head{display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:34px}
.pricing__head .section-title{margin:0}
.billing-toggle{position:absolute;right:0;display:flex;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:4px}
.billing-toggle__btn{border:0;background:none;font-family:inherit;font-weight:700;font-size:13px;color:var(--muted);
  padding:8px 16px;border-radius:9px;cursor:pointer;transition:.15s}
.billing-toggle__btn.is-active{background:var(--blue);color:#fff}
.pricing__grid{display:grid;grid-template-columns:1.45fr .85fr 1.45fr;gap:20px;align-items:start}
.price-block{background:#fff;border-radius:var(--radius-lg);padding:26px 22px;box-shadow:var(--shadow-soft)}
.price-block__title{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;margin-bottom:20px}
.price-block__ico{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--blue-100);color:var(--blue)}
.price-block__ico--green{background:var(--green-100);color:var(--green)}
.price-block__ico .ico{width:20px;height:20px;stroke-width:1.8}
.price-block__tag{margin-left:auto;font-size:12px;font-weight:700;color:var(--purple);
  background:var(--purple-100);border-radius:20px;padding:5px 12px}
.price-block__note{margin-top:18px;font-size:12px;color:var(--muted);text-align:center}
.price-block__link{display:block;margin-top:18px;text-align:center;color:var(--blue);font-weight:700;font-size:14px}

.plan-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.plan{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:20px 16px;
  display:flex;flex-direction:column;gap:4px}
.plan--hl{border-color:var(--blue);background:#f3f7ff;box-shadow:0 10px 26px rgba(47,107,255,.16)}
.plan--hl-purple{border-color:var(--purple);background:#f5f2ff;box-shadow:0 10px 26px rgba(109,75,255,.16)}
.plan__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:var(--blue);color:#fff;font-size:11px;font-weight:700;padding:5px 12px;border-radius:20px}
.plan__badge--purple{background:var(--purple)}
.plan__name{font-size:16px;font-weight:700;text-align:center;margin-bottom:4px}
.plan__price{text-align:center;display:flex;align-items:baseline;justify-content:center;gap:5px}
.plan__price--pre{gap:2px}
.plan__sym{font-size:22px;font-weight:800;line-height:1}
.plan__amount{font-size:28px;font-weight:800}
.plan__unit{font-size:12px;color:var(--muted);font-weight:600}
.plan__period{display:inline}
.plan__sub{text-align:center;font-size:12px;color:var(--muted);margin-bottom:8px}
.plan__features{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink-2);margin:8px 0 14px}
.plan__features li{padding-left:0}
.plan .btn{margin-top:auto}

.domain-list{display:flex;flex-direction:column;gap:6px}
.domain-list__item{display:flex;align-items:center;justify-content:space-between;
  padding:16px 14px;border:1px solid var(--line);border-radius:12px}
.domain-list__tld{font-weight:800;font-size:18px}
.domain-list__price{font-size:13px;color:var(--muted)}
.domain-list__price strong{font-size:18px;color:var(--ink);font-weight:800}

/* ---------- Promo strip ---------- */
.promo{background:var(--bg-soft);padding:0 0 64px}
.promo__inner{display:flex;align-items:center;gap:24px;border-radius:var(--radius-lg);padding:28px 34px;
  background:radial-gradient(600px 200px at 10% 50%,rgba(47,107,255,.4),transparent 60%),
   linear-gradient(120deg,var(--navy-700),var(--navy-900));color:#fff}
.promo__ico{width:56px;height:56px;flex:0 0 56px;display:grid;place-items:center;border-radius:14px;
  background:rgba(47,107,255,.25);color:var(--blue-300)}
.promo__ico .ico{width:28px;height:28px;stroke-width:1.8}
.promo__text{flex:1}
.promo__text h3{font-size:22px;font-weight:800}
.promo__text p{color:#bccaea;font-size:15px;margin-top:2px}

/* ---------- Growth path ---------- */
.growth{padding:64px 0}
.growth .section-title{margin-bottom:34px}
.growth__row{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:30px 26px;box-shadow:var(--shadow-soft)}
.step{flex:1;display:flex;align-items:center;gap:14px}
.step__num{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:50%;
  background:var(--blue);color:#fff;font-weight:800;font-size:14px}
.step__ico{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:12px;
  background:var(--blue-100);color:var(--blue)}
.step__ico .ico{width:24px;height:24px;stroke-width:1.7}
.step h3{font-size:16px;font-weight:700}
.step p{font-size:13px;color:var(--muted);margin-top:2px}
.step__arrow{flex:0 0 60px;height:0;border-top:2px dashed #c3d0e8}

/* ---------- Features row ---------- */
.features{padding:0 0 70px}
.features__row{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.feature{display:flex;gap:12px;align-items:flex-start}
.feature__ico{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:11px;
  background:var(--blue-100);color:var(--blue)}
.feature__ico .ico{width:22px;height:22px;stroke-width:1.8}
.feature h3{font-size:14px;font-weight:700}
.feature p{font-size:13px;color:var(--muted);margin-top:2px}

/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,var(--navy-800),var(--navy-900));color:#aebbd8;padding:54px 0 24px}
.site-footer__top{display:grid;grid-template-columns:1.6fr repeat(5,1fr) 1.6fr;gap:26px}
.logo--footer .logo__word{color:#fff}
.site-footer__about{font-size:14px;margin:16px 0 18px;line-height:1.6}
.site-footer__social{display:flex;gap:10px}
.site-footer__social a{width:36px;height:36px;display:grid;place-items:center;border-radius:9px;
  background:rgba(255,255,255,.06);color:#c7d3ee;transition:.15s}
.site-footer__social a:hover{background:var(--blue);color:#fff}
.site-footer__social .ico{width:18px;height:18px;stroke-width:1.7}
.site-footer__col h4{color:#fff;font-size:14px;margin-bottom:14px}
.site-footer__col li{margin-bottom:9px}
.site-footer__col a{font-size:13.5px;transition:.15s}
.site-footer__col a:hover{color:#fff}
.site-footer__news h4{color:#fff;font-size:15px;margin-bottom:8px}
.site-footer__news p{font-size:13.5px;margin-bottom:14px}
.news-form{display:flex;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:11px;overflow:hidden}
.news-form input{flex:1;background:none;border:0;color:#fff;font-family:inherit;padding:12px 14px;font-size:14px;outline:none}
.news-form input::placeholder{color:#8294b8}
.news-form button{border:0;background:var(--blue);color:#fff;padding:0 16px;cursor:pointer}
.news-form button .ico{width:20px;height:20px;stroke-width:2.2}
.site-footer__bottom{display:flex;justify-content:space-between;font-size:13px;margin-top:40px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.08)}
.heart{color:#ff5d73}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width:1080px){
  .service-cards__grid{grid-template-columns:repeat(3,1fr)}
  .pricing__grid{grid-template-columns:1fr}
  .price-block--narrow{order:3}
  .features__row{grid-template-columns:repeat(3,1fr);gap:26px}
  .site-footer__top{grid-template-columns:1fr 1fr 1fr;gap:30px}
  .hero__title{font-size:44px}
}
@media (max-width:860px){
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--navy-700);
    margin:0;padding:14px 24px;border-top:1px solid rgba(255,255,255,.08)}
  .main-nav.is-open{display:block}
  .main-nav__list{flex-direction:column;gap:4px}
  .main-nav__item a{padding:10px 0}
  .nav-toggle{display:flex}
  .header-actions .btn--primary{display:none}
  .hero__inner{grid-template-columns:1fr;gap:24px}
  .hero__visual{min-height:280px}
  .ecosystem__row{flex-direction:column}
  .eco-arrow{transform:rotate(90deg)}
  .eco-card__desc{min-height:0}
  .growth__row{flex-direction:column;align-items:stretch;gap:18px}
  .step__arrow{display:none}
}
@media (max-width:620px){
  .service-cards__grid{grid-template-columns:1fr 1fr}
  .plan-row{grid-template-columns:1fr}
  .features__row{grid-template-columns:1fr 1fr}
  .promo__inner{flex-direction:column;text-align:center}
  .pricing__head{flex-direction:column;gap:16px}
  .billing-toggle{position:static}
  .site-footer__top{grid-template-columns:1fr 1fr}
  .site-footer__bottom{flex-direction:column;gap:8px;text-align:center}
  .hero__title{font-size:36px}
  .hero__trust{gap:18px}
}
@media (max-width:420px){
  .service-cards__grid{grid-template-columns:1fr}
  .features__row{grid-template-columns:1fr}
}