/* VoIP Radar — design system */
:root {
  --bg: #0a0b0d;
  --bg-2: #0e1013;
  --surface: #121418;
  --surface-2: #171a1f;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --text: #f3f5f7;
  --muted: #a1a7b0;
  --dim: #6d7380;
  --accent: #5cc8ff;
  --accent-2: #8be3ff;
  --accent-deep: #2fa8ff;
  --ok: #4ade80;
  --warn: #fbbf24;
  --bad: #f87171;
  --radius: 20px;
  --radius-sm: 12px;
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --container: 1200px;
  --header-h: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
p a, .prose a, .faq-a a, .fine a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(92, 200, 255, .35); text-underline-offset: 3px; }
p a:hover, .prose a:hover { text-decoration-color: var(--accent); }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); letter-spacing: -0.035em; line-height: 1.04; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.15rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
.ico { width: 1.1em; height: 1.1em; flex: none; vertical-align: -0.15em; }
.grad { background: linear-gradient(100deg, #e8f8ff 0%, var(--accent-2) 35%, var(--accent) 70%, var(--accent-deep) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 880px; }
.center { text-align: center; }
.muted-sm { color: var(--dim); font-size: .85rem; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--accent); color: #000; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* eyebrow / labels */
.eyebrow { font-family: var(--mono); font-size: .76rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin: 0 0 1rem; display: inline-flex; align-items: center; gap: .6em; }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.eyebrow.pill { color: #cfd5dc; border: 1px solid var(--line-2); padding: .45em 1em; border-radius: 99px; background: rgba(255,255,255,.02); }
.kicker { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 0 0 .4rem; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--muted); line-height: 1.65; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; font: 600 .97rem/1 var(--font); padding: 15px 26px; border-radius: 99px; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, background .2s, border-color .2s, box-shadow .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn .ico { width: 1em; height: 1em; transition: transform .2s; }
.btn:hover .ico { transform: translateX(2px); }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-light { background: #fff; color: #0a0b0d; box-shadow: 0 10px 30px -10px rgba(255,255,255,.35); }
.btn-accent { background: var(--accent); color: #04121c; box-shadow: 0 10px 30px -12px rgba(92,200,255,.7); }
.btn-accent:hover { background: var(--accent-2); }
.btn-primary { background: var(--accent); color: #04121c; }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--text); border-color: var(--line); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--line-2); }
.btn-outline { border-color: rgba(92,200,255,.45); color: var(--accent-2); background: rgba(92,200,255,.06); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.8rem; }
.btn-row.center { justify-content: center; }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(10,11,13,.72); backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s, background .2s; }
.site-header.scrolled { border-bottom-color: var(--line); background: rgba(10,11,13,.88); }
.header-row { display: flex; align-items: center; gap: 18px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 1.22rem/1 var(--display); letter-spacing: -.02em; flex: none; }
.brand b { font-weight: 600; color: var(--accent); }
.logo-mark { width: 32px; height: 32px; }
.main-nav { margin: 0 auto; }
.main-nav > ul { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 5px 8px; border: 1px solid var(--line-2); border-radius: 99px; background: rgba(255,255,255,.015); }
.nav-link { display: inline-flex; align-items: center; gap: 4px; padding: 9px 14px; border-radius: 99px; color: #d3d8de; font: 500 .93rem/1 var(--font); background: none; border: 0; cursor: pointer; transition: color .15s, background .15s; }
.nav-link:hover, .has-menu:hover > .nav-link, .has-menu:focus-within > .nav-link { color: #fff; background: rgba(255,255,255,.06); }
.nav-link.is-active, .has-menu.is-active > .nav-link { color: var(--accent-2); }
.chev { width: 14px; height: 14px; opacity: .7; transition: transform .2s; }
.has-menu { position: relative; }
.has-menu:hover .chev, .has-menu.open .chev { transform: rotate(180deg); }
.menu { position: absolute; left: 50%; top: calc(100% + 14px); transform: translate(-50%, 6px); opacity: 0; visibility: hidden; transition: opacity .18s, transform .18s, visibility .18s; }
.menu::before { content: ''; position: absolute; inset: -16px 0 auto; height: 16px; }
.has-menu:hover .menu, .has-menu:focus-within .menu, .has-menu.open .menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.menu-grid { display: grid; grid-template-columns: repeat(2, minmax(250px, 1fr)); gap: 4px; padding: 10px; background: #111317; border: 1px solid var(--line-2); border-radius: 18px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.8); }
.menu-item { display: flex; gap: 12px; padding: 12px; border-radius: 12px; transition: background .15s; }
.menu-item:hover, .menu-item.current { background: rgba(255,255,255,.05); }
.menu-item strong { display: block; font-weight: 600; font-size: .93rem; color: #fff; }
.menu-item small { display: block; color: var(--dim); font-size: .82rem; margin-top: 2px; }
.mi-ico { width: 36px; height: 36px; flex: none; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(255,255,255,.03); color: var(--accent); }
.header-cta { display: flex; align-items: center; gap: 10px; flex: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: rgba(255,255,255,.04); color: #fff; cursor: pointer; place-items: center; }
.nav-toggle .ico { width: 22px; height: 22px; }
.nav-toggle .i-close { display: none; }
.nav-open .nav-toggle .i-close { display: block; }
.nav-open .nav-toggle .i-open { display: none; }
.mobile-nav { border-top: 1px solid var(--line); padding: 12px 24px 24px; max-height: calc(100vh - var(--header-h)); overflow: auto; background: #0b0c0f; }
.mobile-nav details { border-bottom: 1px solid var(--line); }
.mobile-nav summary { list-style: none; display: flex; justify-content: space-between; align-items: center; padding: 16px 0; font-weight: 600; cursor: pointer; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav details[open] .chev { transform: rotate(180deg); }
.mobile-nav details a { display: block; padding: 10px 14px; color: var(--muted); }
.mobile-nav .m-top { display: block; padding: 16px 0; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-nav .btn { margin-top: 20px; width: 100%; }

/* hero */
.hero { position: relative; padding: clamp(80px, 12vw, 150px) 0 clamp(60px, 8vw, 100px); overflow: hidden; }
.page-hero { padding-bottom: clamp(50px, 6vw, 80px); }
.hero h1 { margin: .4em auto .35em; }
.hero .lead { max-width: 720px; margin: 0 auto; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); }
.glow { position: absolute; left: 50%; top: -260px; width: 1000px; height: 620px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(92,200,255,.22), rgba(47,168,255,.06) 55%, transparent); filter: blur(10px); }
.crumbs { font: .78rem var(--mono); color: var(--dim); display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 1.4rem; letter-spacing: .04em; }
.crumbs a:hover { color: var(--accent); }
.trust-line { margin-top: 1.8rem; color: var(--dim); font-size: .88rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; }
.trust-line span { display: inline-flex; align-items: center; gap: 6px; }
.trust-line .ico { color: var(--accent); }

/* home hero console */
.console { margin: clamp(48px, 7vw, 80px) auto 0; max-width: 1040px; display: grid; grid-template-columns: 330px 1fr; gap: 0; border: 1px solid var(--line-2); border-radius: 24px; background: linear-gradient(180deg, rgba(23,26,31,.9), rgba(14,16,19,.92)); box-shadow: 0 50px 120px -40px rgba(47,168,255,.35), inset 0 1px 0 rgba(255,255,255,.05); overflow: hidden; text-align: left; }
.console-radar { position: relative; padding: 28px; border-right: 1px solid var(--line); display: grid; place-items: center; background: radial-gradient(circle at 50% 50%, rgba(92,200,255,.08), transparent 70%); }
.radar { width: 100%; max-width: 270px; aspect-ratio: 1; position: relative; border-radius: 50%; border: 1px solid rgba(92,200,255,.35); background: repeating-radial-gradient(circle, transparent 0 33px, rgba(92,200,255,.16) 33px 34px), radial-gradient(circle, rgba(92,200,255,.06), transparent 70%); overflow: hidden; }
.radar::before, .radar::after { content: ''; position: absolute; background: rgba(92,200,255,.14); }
.radar::before { left: 50%; top: 0; bottom: 0; width: 1px; }
.radar::after { top: 50%; left: 0; right: 0; height: 1px; }
.sweep { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(from 0deg, rgba(92,200,255,.55), rgba(92,200,255,.12) 50deg, transparent 90deg); animation: spin 4s linear infinite; }
.blip { position: absolute; width: 9px; height: 9px; border-radius: 50%; transform: translate(-50%, -50%); animation: blip 4s ease-out infinite; }
.blip.bad { background: var(--bad); box-shadow: 0 0 12px var(--bad); }
.blip.ok { background: var(--ok); box-shadow: 0 0 12px var(--ok); }
.blip.warn { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blip { 0%, 100% { opacity: .15; } 8% { opacity: 1; } 60% { opacity: .5; } }
.console-feed { padding: 22px 24px; min-width: 0; }
.feed-head { display: flex; justify-content: space-between; align-items: center; font: .74rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.live { color: var(--ok); display: inline-flex; align-items: center; gap: 6px; }
.live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.feed { list-style: none; margin: 0; padding: 0; font: .82rem/1.3 var(--mono); }
.feed li { display: grid; grid-template-columns: 74px 1fr auto; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px dashed var(--line); animation: feedIn .5s both; }
.feed li:last-child { border-bottom: 0; }
.feed time { color: var(--dim); }
.feed .what { color: #dfe4ea; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed .what small { color: var(--dim); margin-left: 6px; }
.tagv { font-size: .7rem; padding: 4px 9px; border-radius: 99px; letter-spacing: .08em; border: 1px solid; white-space: nowrap; }
.tagv.bad { color: var(--bad); border-color: rgba(248,113,113,.35); background: rgba(248,113,113,.08); }
.tagv.ok { color: var(--ok); border-color: rgba(74,222,128,.35); background: rgba(74,222,128,.08); }
.tagv.warn { color: var(--warn); border-color: rgba(251,191,36,.35); background: rgba(251,191,36,.08); }
@keyframes feedIn { from { opacity: 0; transform: translateY(6px); } }

/* sections */
.section { padding: clamp(64px, 8vw, 110px) 0; position: relative; }
.section.tight { padding: clamp(32px, 4vw, 56px) 0; }
.section.alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,.015) 20%, rgba(255,255,255,.015) 80%, transparent); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .lead { margin: 0; }

/* cards */
.card { background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); border: 1px solid var(--line); border-radius: var(--radius); }
.cards { display: grid; gap: 16px; }
.cards.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cards.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cards.cols-4 { grid-template-columns: repeat(4, 1fr); }
.feature { padding: 28px; transition: border-color .2s, transform .2s, background .2s; position: relative; display: flex; flex-direction: column; }
.feature h3 { margin-top: 1.1rem; }
.feature p { color: var(--muted); margin: 0; font-size: .97rem; }
.f-ico { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; border: 1px solid var(--line-2); background: rgba(92,200,255,.06); color: var(--accent); }
.f-ico .ico { width: 22px; height: 22px; }
.big-badge { font: 700 2.2rem/1 var(--display); color: transparent; -webkit-text-stroke: 1px var(--accent); background: linear-gradient(180deg, rgba(92,200,255,.25), transparent); -webkit-background-clip: text; background-clip: text; }
.link-card:hover { border-color: rgba(92,200,255,.4); transform: translateY(-2px); background: linear-gradient(180deg, rgba(92,200,255,.06), rgba(255,255,255,.01)); }
.more { margin-top: auto; padding-top: 1.1rem; color: var(--accent); font-weight: 600; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; }

/* prose */
.prose-wrap.with-aside { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.prose { max-width: 780px; }
.prose p { color: #c4cad2; font-size: 1.06rem; line-height: 1.75; }
.aside { padding: 28px; position: sticky; top: calc(var(--header-h) + 24px); }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; color: #cfd5dc; }
.checks .ico { color: var(--accent); margin-top: .25em; }
.check-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.check-grid li { padding: 20px 22px; display: flex; gap: 14px; color: #d3d9e0; align-items: flex-start; }
.check-grid .ico { color: var(--accent); margin-top: .2em; width: 1.2em; height: 1.2em; }

/* steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.step { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.step-n { font: 500 .8rem var(--mono); color: var(--accent); letter-spacing: .14em; border: 1px solid rgba(92,200,255,.35); border-radius: 99px; padding: 5px 11px; align-self: flex-start; }
.step p { color: var(--muted); margin: 0; }

/* table */
.table-wrap { overflow-x: auto; padding: 6px; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 560px; }
th, td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { font: 500 .74rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
tbody th { font-weight: 600; color: #fff; }
td { color: var(--muted); }
tr:last-child th, tr:last-child td { border-bottom: 0; }

/* faq */
.faq { max-width: 820px; margin: 0 auto; overflow: hidden; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:last-child { border-bottom: 0; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 26px; display: flex; justify-content: space-between; gap: 18px; font-weight: 600; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { background: rgba(255,255,255,.02); }
.pm { color: var(--accent); transition: transform .2s; flex: none; }
.faq details[open] .pm { transform: rotate(45deg); }
.faq-a { padding: 0 26px 22px; color: var(--muted); }
.faq-a p { margin: 0; }

/* timeline / news */
.timeline { display: grid; gap: 16px; }
.t-item { padding: 26px 28px; }
.t-item p:last-child { color: var(--muted); margin: 0; }
.t-date { font: .76rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: .6rem; }
.news-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.news-filters button { font: 500 .85rem var(--font); color: var(--muted); background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 99px; padding: 8px 14px; cursor: pointer; }
.news-filters button[aria-pressed="true"] { color: #04121c; background: var(--accent); border-color: var(--accent); }
.news-filters .n { opacity: .65; margin-left: 4px; }
.news-item { padding: 30px; }
.news-item h2 { font-size: 1.45rem; }
.news-item p { color: #c4cad2; }
.news-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font: .76rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin-bottom: .9rem; }
.news-meta .cat { color: var(--accent); border: 1px solid rgba(92,200,255,.35); padding: 3px 9px; border-radius: 99px; }
.impact { margin-top: 1.2rem; padding: 18px 20px; border-radius: 14px; background: rgba(92,200,255,.06); border: 1px solid rgba(92,200,255,.2); }
.impact h3 { font-size: 1rem; color: var(--accent-2); margin-bottom: .35rem; }
.impact p { margin: 0; color: #cdd6de; }
.source { margin: 1rem 0 0; font-size: .88rem; color: var(--dim); }

/* SIP headers */
.hdr-list { display: grid; gap: 14px; }
.hdr { padding: 24px 26px; display: grid; grid-template-columns: 220px 1fr; gap: 22px; align-items: start; }
.hdr > code { font: 500 .9rem var(--mono); color: var(--accent-2); background: rgba(92,200,255,.07); border: 1px solid rgba(92,200,255,.25); padding: 8px 12px; border-radius: 10px; justify-self: start; }
.hdr p { color: var(--muted); margin: 0; }
pre { margin: 14px 0 0; padding: 14px 16px; background: #07080a; border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; font: .8rem/1.6 var(--mono); color: #b9e8ff; }

/* callout & CTA */
.callout { padding: clamp(28px, 4vw, 48px); display: flex; justify-content: space-between; align-items: center; gap: 28px; background: radial-gradient(ellipse at 0% 0%, rgba(92,200,255,.14), transparent 60%), linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); border-color: rgba(92,200,255,.22); }
.callout h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.callout p:last-child { color: var(--muted); margin: 0; max-width: 620px; }
.callout .btn-row { margin: 0; flex: none; }
.cta-section { background: radial-gradient(ellipse 60% 50% at 20% 0%, rgba(92,200,255,.12), transparent 70%); border-top: 1px solid var(--line); }
.cta-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.cta-copy { position: sticky; top: calc(var(--header-h) + 30px); }
.cta-copy .checks { margin: 1.8rem 0; }
.cta-contact { display: flex; flex-direction: column; gap: 10px; }
.cta-contact a { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-2); font-weight: 500; }

/* forms */
.lead-form { padding: clamp(22px, 3vw, 34px); display: grid; gap: 16px; box-shadow: 0 40px 100px -50px rgba(47,168,255,.45); background: linear-gradient(180deg, rgba(23,26,31,.95), rgba(16,18,22,.95)); border-color: var(--line-2); }
.lf-head h3 { font-size: 1.4rem; margin-bottom: .25rem; }
.lf-head p { color: var(--muted); margin: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.lead-form label { display: grid; gap: 7px; font-size: .85rem; font-weight: 500; color: #c7cdd4; }
input, select, textarea { width: 100%; font: 400 .97rem var(--font); color: var(--text); background: #0b0c0f; border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 14px; transition: border-color .15s, box-shadow .15s; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a7b0' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px; }
textarea { resize: vertical; min-height: 90px; }
input::placeholder, textarea::placeholder { color: #565c66; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(92,200,255,.18); }
.invalid { border-color: var(--bad) !important; }
.chips { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-size: .85rem; font-weight: 500; color: #c7cdd4; margin-bottom: 10px; padding: 0; }
.lead-form .chip { display: inline-flex; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { font-size: .84rem; padding: 8px 13px; border-radius: 99px; border: 1px solid var(--line-2); color: var(--muted); transition: all .15s; }
.chip input:checked + span { color: #04121c; background: var(--accent); border-color: var(--accent); }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form-status { margin: 0; font-size: .92rem; min-height: 0; }
.form-status.ok { color: var(--ok); }
.form-status.err { color: var(--bad); }
.fine { font-size: .8rem; color: var(--dim); margin: 0; text-align: center; }
.mini-form { margin-top: 26px; max-width: 380px; }
.mini-form .eyebrow { font-size: .7rem; }
.mini-row { display: flex; gap: 6px; padding: 5px; border: 1px solid var(--line-2); border-radius: 99px; background: #0b0c0f; }
.mini-row input { border: 0; background: transparent; padding: 8px 12px; min-width: 0; }
.mini-row input:focus { box-shadow: none; }
.mini-form .form-status { margin-top: 8px; }

/* related */
.related { border-top: 1px solid var(--line); padding-top: 32px; }
.related-row { display: flex; flex-wrap: wrap; gap: 12px; }
.related-link { display: inline-flex; gap: 12px; align-items: center; padding: 14px 20px; font-weight: 500; border-radius: 99px; transition: border-color .2s, color .2s; }
.related-link:hover { border-color: rgba(92,200,255,.45); color: var(--accent-2); }
.related-link .ico { color: var(--accent); }

/* home specific */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { padding: 30px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font: 600 clamp(1.8rem, 3vw, 2.4rem)/1 var(--display); letter-spacing: -.03em; margin-bottom: .5rem; }
.stat span { color: var(--muted); font-size: .92rem; }
.alert-box { border-color: rgba(251,191,36,.25); background: radial-gradient(ellipse at 100% 0%, rgba(251,191,36,.08), transparent 55%), linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01)); padding: clamp(28px, 4vw, 52px); }
.alert-box .eyebrow { color: var(--warn); }
.alert-box .eyebrow::before { background: var(--warn); box-shadow: 0 0 10px var(--warn); }
.alert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 32px; margin-top: 2rem; }
.alert-grid div { padding-top: 18px; border-top: 1px solid var(--line); }
.alert-grid h3 { font-size: 1.05rem; }
.alert-grid p { color: var(--muted); margin: 0; font-size: .96rem; }
.platform { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.platform-copy { position: sticky; top: calc(var(--header-h) + 40px); }
.platform-list { display: grid; gap: 12px; }
.p-row { display: grid; grid-template-columns: 46px 1fr 20px; gap: 18px; align-items: start; padding: 22px 24px; transition: border-color .2s, background .2s; }
.p-row:hover { border-color: rgba(92,200,255,.4); background: linear-gradient(180deg, rgba(92,200,255,.05), rgba(255,255,255,.01)); }
.p-row h3 { margin: 0 0 .3rem; font-size: 1.12rem; }
.p-row p { margin: 0; color: var(--muted); font-size: .95rem; }
.p-row > .ico { color: var(--dim); margin-top: 4px; transition: color .2s, transform .2s; }
.p-row:hover > .ico { color: var(--accent); transform: translate(2px, -2px); }
.segments { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.segment { padding: 24px; display: flex; gap: 16px; align-items: flex-start; }
.segment h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.segment p { margin: 0; color: var(--muted); font-size: .93rem; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plan { padding: 28px; display: flex; flex-direction: column; gap: 14px; position: relative; }
.plan.featured { border-color: rgba(92,200,255,.5); background: radial-gradient(ellipse at 50% 0%, rgba(92,200,255,.14), transparent 60%), linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); }
.plan .ribbon { position: absolute; top: -12px; left: 28px; font: 500 .7rem var(--mono); letter-spacing: .14em; text-transform: uppercase; background: var(--accent); color: #04121c; padding: 5px 10px; border-radius: 99px; }
.plan h3 { margin: 0; font-size: 1.25rem; }
.plan .vol { font: 600 1.9rem/1 var(--display); letter-spacing: -.03em; }
.plan .vol small { display: block; font: 400 .85rem var(--font); color: var(--dim); letter-spacing: 0; margin-top: 6px; }
.plan > p { color: var(--muted); margin: 0; font-size: .94rem; }
.plan .checks { font-size: .93rem; gap: 10px; }
.plan .btn { margin-top: auto; }

/* wiki */
.wiki-search { max-width: 560px; margin: 2rem auto 0; position: relative; }
.wiki-search .ico { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--dim); }
.wiki-search input { padding-left: 44px; border-radius: 99px; }
.wiki-cats { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 18px; }
.wiki-cats a { font: .8rem var(--mono); letter-spacing: .06em; color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 6px 12px; }
.wiki-cats a:hover { color: var(--accent); border-color: rgba(92,200,255,.4); }
.wiki-group { margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 20px); }
.wiki-group > h2 { font-size: 1.6rem; display: flex; align-items: baseline; gap: 12px; }
.wiki-group > h2 small { font: .8rem var(--mono); color: var(--dim); }
.term { padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; transition: border-color .2s, transform .2s; }
.term:hover { border-color: rgba(92,200,255,.4); transform: translateY(-2px); }
.term h3 { margin: 0; font-size: 1.06rem; }
.term .exp { font: .74rem var(--mono); color: var(--accent); letter-spacing: .06em; }
.term p { color: var(--muted); font-size: .92rem; margin: 0; }
.wiki-article { display: grid; grid-template-columns: 1fr 300px; gap: clamp(28px, 4vw, 56px); align-items: start; }
.wiki-article .def { font-size: 1.25rem; color: #e6ebf0; line-height: 1.6; padding: 22px 24px; border-left: 3px solid var(--accent); background: rgba(92,200,255,.05); border-radius: 0 14px 14px 0; margin-bottom: 2rem; }
.wiki-article .prose h2 { font-size: 1.5rem; margin-top: 2.2rem; }
.wiki-side { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 14px; }
.wiki-side .card { padding: 22px; }
.wiki-side h3 { font-size: .78rem; font-family: var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.wiki-side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.wiki-side li a { display: flex; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 10px; color: #d3d9e0; font-size: .93rem; }
.wiki-side li a:hover { background: rgba(255,255,255,.05); color: var(--accent-2); }
.related-terms { margin-top: 2.5rem; }
.related-terms .cards { grid-template-columns: repeat(2, 1fr); }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 72px 0 28px; background: #08090b; }
.footer-top { display: grid; grid-template-columns: 1.1fr 2fr; gap: 56px; }
.f-brand p { color: var(--muted); margin: 18px 0; max-width: 360px; font-size: .95rem; }
.f-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; color: var(--muted); font-size: .93rem; }
.f-contact li { display: flex; align-items: center; gap: 10px; }
.f-contact .ico { color: var(--accent); }
.f-contact a:hover { color: #fff; }
.f-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.f-col h4 { font: 500 .74rem var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin-bottom: 1.1rem; }
.f-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.f-col a { color: #b8bec6; font-size: .93rem; }
.f-col a:hover { color: var(--accent-2); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--dim); font-size: .88rem; }
.footer-bottom p { margin: 0; }
.float-cta { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 99px; background: var(--accent); color: #04121c; font-weight: 600; font-size: .93rem; box-shadow: 0 16px 40px -10px rgba(92,200,255,.65); transform: translateY(120%); opacity: 0; transition: transform .3s, opacity .3s; }
.float-cta.show { transform: none; opacity: 1; }
.float-cta .ico { width: 20px; height: 20px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; } html { scroll-behavior: auto; } }

/* legal */
.legal h2 { font-size: 1.4rem; margin-top: 2.2rem; }
.legal p, .legal li { color: #c4cad2; }

/* responsive */
@media (max-width: 1180px) {
  .main-nav, .hide-md { display: none; }
  .nav-toggle { display: grid; }
  .header-cta { margin-left: auto; }
  .plans { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .cards.cols-3, .cards.cols-4, .segments, .steps { grid-template-columns: repeat(2, 1fr); }
  .platform, .cta-grid, .prose-wrap.with-aside, .wiki-article, .footer-top { grid-template-columns: 1fr; }
  .platform-copy, .cta-copy, .aside, .wiki-side { position: static; }
  .console { grid-template-columns: 1fr; }
  .console-radar { border-right: 0; border-bottom: 1px solid var(--line); }
  .radar { max-width: 220px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .callout { flex-direction: column; align-items: flex-start; }
  .f-cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .cards.cols-2, .cards.cols-3, .cards.cols-4, .segments, .steps, .check-grid, .alert-grid, .grid-2, .plans, .related-terms .cards { grid-template-columns: 1fr; }
  .hdr { grid-template-columns: 1fr; gap: 12px; }
  .feed li { grid-template-columns: 1fr auto; }
  .feed time { display: none; }
  .btn-row .btn { flex: 1 1 100%; }
  .header-cta .btn-accent { display: none; }
  .float-cta span { display: none; }
  .float-cta { padding: 14px; }
  .p-row { grid-template-columns: 40px 1fr; }
  .p-row > .ico { display: none; }
}

/* layout safety */
.cta-grid > *, .hdr > *, .platform > *, .wiki-article > *, .prose-wrap > *, .footer-top > *, .grid-2 > * { min-width: 0; }
.nav-link { white-space: nowrap; }
@media (max-width: 1480px) { .hide-md { display: none; } }
@media (max-width: 960px) { .cta-grid, .wiki-article { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .eyebrow.pill { letter-spacing: .1em; font-size: .66rem; } }