/* Страница «Свой сервер» (servers.html): гайд по VPS и хостинги-партнёры.
   Общие куски (кнопки .srv-btn, плашки .srv-hosts, терминал .term) — в hub.css. */
.sv { --link: #ff6b7a; --glow: rgba(224,40,60,.38); --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
:root[data-theme="light"] .sv { --link: var(--accent); --glow: rgba(204,26,46,.22); }

/* ---------- Первый экран ---------- */
.sv-hero {
  position: relative; isolation: isolate; overflow: hidden; margin-top: 8px; padding: 64px 52px; border-radius: 24px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 48px; align-items: center;
  background: var(--surface); border: 1px solid var(--line);
}
.sv-hero::before {
  content: ''; position: absolute; inset: -50%; z-index: -1;
  background: radial-gradient(34% 40% at 25% 35%, var(--glow), transparent 70%), radial-gradient(28% 34% at 80% 75%, rgba(224,40,60,.18), transparent 70%);
  animation: srv-drift 16s ease-in-out infinite alternate;
}
.sv-hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.09) 1px, transparent 1.2px); background-size: 24px 24px;
  mask-image: radial-gradient(70% 90% at 70% 50%, #000 20%, transparent 75%);
}
:root[data-theme="light"] .sv-hero::after { background-image: radial-gradient(rgba(0,0,0,.09) 1px, transparent 1.2px); }
.sv-eyebrow { display: flex; align-items: center; gap: 10px; color: var(--soft); font: 700 14px/1 var(--font); }
.sv-ad-tag { padding: 5px 9px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.sv-hero h1 { margin: 22px 0 20px; font: 900 clamp(48px, 6vw, 86px)/.9 var(--font); letter-spacing: -.05em; text-transform: uppercase; }
.sv-hero h1 span { color: var(--accent); }
.sv-lead { margin: 0; max-width: 520px; color: var(--soft); font-size: 18.5px; line-height: 1.55; text-wrap: pretty; }
.sv-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.sv-hero-art { position: relative; }
.sv-term { transform: perspective(1200px) rotateY(-10deg) rotateX(5deg); transform-origin: 70% 50%; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.sv-term { font-size: 15px; }
.sv-term .term-body { min-height: calc(8 * 1.75em + 36px); padding: 18px 22px; }
@media (hover: hover) { .sv-hero:hover .sv-term { transform: perspective(1200px) rotateY(-4deg) rotateX(2deg); } }
.sv-chip { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px; font: 800 14px/1 var(--font);
  background: var(--surface); border: 1px solid var(--line); box-shadow: 0 18px 40px -18px rgba(0,0,0,.55); animation: sv-float 5s ease-in-out infinite; }
.sv-chip svg { width: 18px; height: 18px; color: var(--accent); }
.sv-chip-a { top: -18px; right: 8%; }
.sv-chip-b { bottom: -16px; left: -10px; animation-delay: -2.5s; }
@keyframes sv-float { 50% { transform: translateY(-8px); } }

/* ---------- Блоки ---------- */
.sv-block { margin-top: 72px; }
.sv-h2 { margin: 0 0 10px; font: 900 clamp(30px, 4.2vw, 48px)/1 var(--font); letter-spacing: -.035em; }
.sv-sub { margin: 0 0 26px; max-width: 640px; color: var(--muted); font-size: 16.5px; line-height: 1.5; }
.sv-h2 + .sv-uses { margin-top: 26px; }

/* Что поднять: VPN ведёт, остальное вокруг */
.sv-uses { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.sv-use { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line);
  color: var(--text); text-decoration: none; transition: border-color .2s ease, transform .2s ease, background .2s ease; }
.sv-use h3 { margin: 6px 0 0; font: 800 20px/1.15 var(--font); letter-spacing: -.02em; }
.sv-use p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.sv-ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--veil); border: 1px solid var(--line); color: var(--accent); }
.sv-ico svg { width: 24px; height: 24px; }
.sv-use.lead { grid-row: span 2; padding: 32px; justify-content: flex-end; overflow: hidden; isolation: isolate;
  background: radial-gradient(90% 70% at 85% 10%, var(--glow), transparent 65%), var(--surface); }
.sv-use.lead .sv-ico { width: 64px; height: 64px; border-radius: 18px; margin-bottom: auto; background: var(--accent); color: #fff; border: 0; box-shadow: 0 16px 40px -12px var(--glow); }
.sv-use.lead .sv-ico svg { width: 34px; height: 34px; }
.sv-use.lead h3 { font-size: clamp(28px, 3.2vw, 40px); letter-spacing: -.035em; margin-top: 40px; }
.sv-use.lead p { font-size: 16px; color: var(--soft); max-width: 420px; }
.sv-more { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; color: var(--link); font: 800 15px/1 var(--font); }
.sv-more svg { width: 16px; height: 16px; transition: transform .2s ease; }
a.sv-use:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
@media (hover: hover) {
  a.sv-use:hover { border-color: var(--accent); transform: translateY(-3px); }
  a.sv-use:hover .sv-more svg { transform: translateX(4px); }
}

/* Хостинги */
.sv-hosts { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 14px; align-items: stretch; }
.sv-host { position: relative; display: flex; flex-direction: column; padding: 28px 26px 26px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); }
.sv-host.featured { border: 2px solid var(--accent); background: radial-gradient(100% 60% at 50% 0%, var(--glow), transparent 70%), var(--surface); box-shadow: 0 24px 60px -30px var(--glow); }
.sv-badge { position: absolute; top: -13px; left: 24px; padding: 6px 12px; border-radius: 999px; background: var(--accent); color: #fff; font: 800 12px/1 var(--font); letter-spacing: .02em; }
.sv-host-name { margin: 0; font: 900 34px/1 var(--font); letter-spacing: -.04em; }
.sv-host-sub { margin: 8px 0 18px; color: var(--muted); font-size: 14.5px; }
.sv-facts { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 10px; flex: 1; align-content: start; }
.sv-facts li { position: relative; padding-left: 28px; font-size: 15px; line-height: 1.4; color: var(--soft); }
.sv-facts li::before { content: ''; position: absolute; left: 0; top: .1em; width: 18px; height: 18px; border-radius: 50%; background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4.2-4.2 1.4-1.4 2.8 2.8 5.6-5.6 1.4 1.4z'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4.2-4.2 1.4-1.4 2.8 2.8 5.6-5.6 1.4 1.4z'/%3E%3C/svg%3E") center / contain no-repeat; }
.sv-host .srv-btn { width: 100%; }
.sv-disclose { margin: 18px 0 0; color: var(--muted); font-size: 13px; }

/* Шаги VPN: крупные номера на линии */
.sv-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: st; }
.sv-steps li { counter-increment: st; position: relative; padding: 70px 22px 22px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); }
.sv-steps li::before { content: counter(st, decimal-leading-zero); position: absolute; top: 18px; left: 22px; font: 900 40px/1 var(--font); letter-spacing: -.04em; color: var(--accent); }
.sv-steps li:not(:last-child)::after { content: ''; position: absolute; top: 38px; left: 92px; right: -14px; height: 2px; background: linear-gradient(90deg, var(--line), transparent); }
.sv-steps b { display: block; font: 800 18px/1.2 var(--font); letter-spacing: -.02em; }
.sv-steps p { margin: 8px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.sv-steps a, .sv-note a { color: var(--link); font-weight: 700; }

.sv-alt { margin-top: 26px; }
.sv-alt-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-bottom: 12px; }
.sv-alt-head h3 { margin: 0; font: 800 20px/1.2 var(--font); }
.sv-alt-head span { color: var(--muted); font-size: 14px; }

/* Блок кода с копированием */
.code { border-radius: 14px; overflow: hidden; background: #0c0c0f; border: 1px solid rgba(255,255,255,.08); color: #ececf1; }
.code-bar { display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 8px 16px; background: #18181c; border-bottom: 1px solid rgba(255,255,255,.08); }
.code-bar > span { font: 500 12px/1 var(--mono); color: #8f8f99; }
.code-copy { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 12px; border-radius: 8px; border: 0; background: rgba(255,255,255,.07); color: #ececf1; font: 700 13px/1 var(--font); cursor: pointer; transition: background .18s ease; }
.code-copy svg { width: 15px; height: 15px; }
.code-copy:hover { background: rgba(255,255,255,.14); }
.code-copy:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.code-copy:active { transform: translateY(1px); }
.code-copy.done { background: #16834c; color: #fff; }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; font: 500 14px/1.75 var(--mono); white-space: pre; }
:root[data-theme="light"] .code { background: #ffffff; border-color: #e1e1e8; color: #16161a; }
:root[data-theme="light"] .code-bar { background: #f3f3f6; border-color: #e1e1e8; }
:root[data-theme="light"] .code-bar > span { color: #6a6a74; }
:root[data-theme="light"] .code-copy { background: #e7e7ed; color: #16161a; }
:root[data-theme="light"] .code-copy:hover { background: #dcdce4; }
:root[data-theme="light"] .code-copy.done { background: #16834c; color: #fff; }
.sv-note { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.sv-note code, .sv-tip code, .sv-steps code { font: 500 .92em var(--mono); padding: 2px 6px; border-radius: 6px; background: var(--veil); border: 1px solid var(--line); color: var(--text); white-space: nowrap; }
.sv-tip { display: flex; gap: 14px; align-items: flex-start; margin-top: 22px; padding: 18px 20px; border-radius: 16px; background: var(--veil); border: 1px solid var(--line); }
.sv-tip svg { width: 22px; height: 22px; flex: none; color: var(--accent); margin-top: 2px; }
.sv-tip p { margin: 0; color: var(--soft); line-height: 1.6; }

.sv-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.sv-h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font: 800 20px/1.2 var(--font); }
.sv-h3 span { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: 15px; }

/* Финал */
.sv-final { position: relative; isolation: isolate; overflow: hidden; margin: 80px 0 20px; padding: 56px 32px; border-radius: 24px; text-align: center;
  background: radial-gradient(60% 120% at 50% 120%, var(--glow), transparent 70%), var(--surface); border: 1px solid var(--line); }
.sv-final h2 { margin: 0 0 26px; font: 900 clamp(34px, 5.6vw, 72px)/.95 var(--font); letter-spacing: -.045em; text-transform: uppercase; }
.sv-final h2 span { color: var(--accent); }
.srv-hosts.big { justify-content: center; gap: 12px; }
.srv-hosts.big a { min-height: 56px; padding: 0 30px; font-size: 18px; }

/* Появление при прокрутке (только с JS и без reduced-motion) */
.sv-anim .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.sv-anim .reveal.in { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .sv-hero { grid-template-columns: 1fr; padding: 48px 32px 56px; }
  .sv-term { transform: none; }
  .sv-hero:hover .sv-term { transform: none; }
  .sv-uses { grid-template-columns: 1fr 1fr; }
  .sv-use.lead { grid-column: 1 / -1; grid-row: auto; }
  .sv-hosts { grid-template-columns: 1fr; gap: 22px; }
  .sv-steps { grid-template-columns: 1fr 1fr; }
  .sv-steps li:nth-child(2)::after { display: none; }
  .sv-two { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .sv-hero { padding: 34px 18px 44px; border-radius: 18px; }
  .sv-hero h1 { font-size: clamp(40px, 13vw, 58px); }
  .sv-lead { font-size: 16.5px; }
  .sv-hero-cta .srv-btn { width: 100%; }
  .sv-chip-a { right: 4px; }
  .sv-chip-b { left: 4px; }
  .sv-block { margin-top: 52px; }
  .sv-uses, .sv-steps { grid-template-columns: 1fr; }
  .sv-steps li::after { display: none; }
  .sv-use.lead { padding: 26px 22px; }
  .sv-final { padding: 40px 18px; }
  .srv-hosts.big { flex-direction: column; }
  .code pre { font-size: 12.5px; padding: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .sv-hero::before, .sv-chip { animation: none; }
  .sv-term, .sv-use, .sv-more svg { transition: none; }
}

/* Общие стили сайта красят h3 и заливают svg — здесь заголовки как есть, иконки контурные */
.sv h3 { color: var(--text); text-transform: none; }
.sv svg[fill="none"], .sv-chip svg { fill: none; }
/* Кнопка «Терминал» над терминалом первого экрана */
.sv-egg { top: -18px; right: 8%; padding: 10px 14px; font-size: 14px; } /* как соседняя плашка «24/7» */
.sv-egg svg { width: 18px; height: 18px; }
@media (max-width: 560px) { .sv-egg { right: 4px; } }
