@charset "UTF-8";

:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef1f7;
  --ink: #172033;
  --muted: #667085;
  --faint: #98a2b3;
  --line: #e1e6ee;
  --purple: #6c5ce7;
  --purple-dark: #5546cf;
  --purple-soft: #efedff;
  --green: #19a974;
  --green-soft: #e9f8f1;
  --blue: #3478f6;
  --orange: #f79009;
  --navy: #141a2c;
  --navy-soft: #20283e;
  --shadow: 0 16px 50px rgba(35, 43, 75, .07);
  --radius: 22px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--bg); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: absolute; z-index: -1; inset: 0 0 auto; height: 740px; pointer-events: none; background: radial-gradient(circle at 85% 10%, rgba(108, 92, 231, .10), transparent 30%), radial-gradient(circle at 10% 20%, rgba(52, 120, 246, .06), transparent 28%); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, summary { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
.icon { width: 20px; height: 20px; flex: 0 0 auto; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 16px; color: #fff; background: var(--purple); border-radius: 10px; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(108, 92, 231, .35); outline-offset: 3px; }

.site-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid rgba(225, 230, 238, .85); background: rgba(245, 247, 251, .88); backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; min-height: 76px; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-size: 21px; font-weight: 800; letter-spacing: -.7px; }
.brand-wordmark { display: inline-flex; align-items: baseline; gap: .22em; letter-spacing: -.65px; }
.brand-wordmark > span { color: var(--ink); }
.brand-wordmark > strong { color: var(--purple); font-weight: 850; letter-spacing: -.45px; }
.logo-mark { width: 36px; height: 36px; color: var(--purple); }
.main-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.main-nav a { position: relative; color: #525d72; font-size: 14px; font-weight: 600; }
.main-nav a:hover { color: var(--purple); }
.language-picker { position: relative; flex: 0 0 auto; }
.language-picker summary { display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .72); cursor: pointer; list-style: none; font-size: 13px; font-weight: 650; }
.language-picker summary::-webkit-details-marker { display: none; }
.language-picker summary > .icon:first-child { width: 17px; color: var(--muted); }
.language-picker .chevron { width: 15px; transition: transform .2s; }
.language-picker[open] .chevron { transform: rotate(180deg); }
.language-menu { position: absolute; top: calc(100% + 10px); right: 0; display: grid; width: 230px; max-height: min(520px, 75vh); overflow-y: auto; padding: 8px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 20px 60px rgba(23, 32, 51, .16); }
.menu-label { padding: 8px 10px 5px; color: var(--faint); font-size: 11px; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.language-menu a { display: flex; align-items: center; justify-content: space-between; padding: 9px 10px; border-radius: 9px; font-size: 14px; }
.language-menu a:hover, .language-menu a.active { color: var(--purple); background: var(--purple-soft); }
.language-menu a .icon { width: 16px; }

.hero { position: relative; padding-top: 82px; padding-bottom: 46px; }
.hero-copy { position: relative; z-index: 1; max-width: 790px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 17px; color: var(--purple); font-size: 12px; font-weight: 800; letter-spacing: .105em; line-height: 1.5; text-transform: uppercase; }
.status-dot { display: inline-block; width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: #27c58a; box-shadow: 0 0 0 4px rgba(39, 197, 138, .12); }
.hero h1 { max-width: 740px; margin: 0; font-size: clamp(42px, 5.6vw, 72px); font-weight: 780; letter-spacing: -.055em; line-height: 1.035; }
.hero-description { max-width: 690px; margin: 25px 0 0; color: #5b667a; font-size: clamp(17px, 1.7vw, 20px); line-height: 1.65; }
.hero-assurances { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 25px; color: #596477; font-size: 12px; font-weight: 700; }
.hero-assurances span { display: inline-flex; align-items: center; gap: 6px; }
.hero-assurances .icon { width: 15px; height: 15px; color: var(--green); }
.hero-orbit { position: absolute; top: 30px; right: 2%; width: 330px; height: 330px; opacity: .8; pointer-events: none; }
.hero-orbit > span { position: absolute; inset: 0; border: 1px solid rgba(108, 92, 231, .13); border-radius: 50%; }
.hero-orbit > span:nth-child(2) { inset: 42px; border-style: dashed; }
.hero-orbit > span:nth-child(3) { inset: 85px; }
.hero-orbit > div { position: absolute; inset: 120px; display: grid; place-items: center; color: rgba(108, 92, 231, .25); }
.hero-orbit .icon { width: 90px; height: 90px; stroke-width: .7; }

.ip-console { position: relative; overflow: hidden; color: #fff; border: 1px solid rgba(255, 255, 255, .05); border-radius: 26px; background: var(--navy); box-shadow: 0 28px 80px rgba(20, 26, 44, .20); }
.ip-console::after { content: ""; position: absolute; top: 20px; right: -150px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(108, 92, 231, .18), transparent 68%); pointer-events: none; }
.console-topbar { position: relative; z-index: 1; display: flex; align-items: center; gap: 16px; min-height: 50px; padding: 0 24px; color: #8993ab; border-bottom: 1px solid rgba(255, 255, 255, .08); font-family: var(--mono); font-size: 11px; }
.console-dots { display: flex; gap: 6px; }
.console-dots i { width: 7px; height: 7px; border-radius: 50%; background: #465067; }
.console-dots i:first-child { background: #f7776f; }
.console-dots i:nth-child(2) { background: #f4bd4f; }
.console-dots i:nth-child(3) { background: #47c88a; }
.live-pill { display: inline-flex; align-items: center; gap: 7px; margin-left: auto; padding: 4px 9px; color: #72dfae; border: 1px solid rgba(114, 223, 174, .16); border-radius: 20px; background: rgba(114, 223, 174, .06); font-family: var(--sans); font-weight: 700; }
.live-pill .status-dot { width: 5px; height: 5px; box-shadow: none; }
.console-body { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .8fr); gap: 42px; padding: 42px 44px 38px; }
.ip-label-row { display: flex; align-items: center; gap: 13px; color: #aeb7cb; font-size: 13px; font-weight: 650; }
.version-badge { padding: 3px 8px; color: #bcb3ff; border: 1px solid rgba(188, 179, 255, .18); border-radius: 6px; background: rgba(108, 92, 231, .13); font-family: var(--mono); font-size: 10px; }
.ip-address-row { display: flex; align-items: center; gap: 15px; margin-top: 14px; }
.ip-address { min-width: 0; overflow-wrap: anywhere; color: #fff; font-family: var(--mono); font-size: clamp(30px, 4.25vw, 57px); font-weight: 650; letter-spacing: -.055em; line-height: 1.15; }
.ipv6-secondary { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 11px; width: fit-content; max-width: 100%; margin-top: 14px; padding: 7px 9px; border: 1px solid rgba(255, 255, 255, .07); border-radius: 9px; background: rgba(255, 255, 255, .025); }
.ipv6-secondary-label { display: inline-flex; align-items: center; gap: 6px; color: #8994ab; font-size: 10px; font-weight: 650; }
.ipv6-secondary-label .icon { width: 13px; height: 13px; }
.ipv6-secondary-value { min-width: 0; overflow-wrap: anywhere; color: #c5cde0; font-family: var(--mono); font-size: 11px; }
.ipv6-secondary[data-ipv6-state="available"] .ipv6-secondary-value { color: #81e3b5; }
.ipv6-copy-button.icon-button { width: 27px; height: 27px; margin-left: auto; border-radius: 7px; }
.ipv6-copy-button .icon { width: 13px; height: 13px; }
.icon-button { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto; border: 1px solid rgba(255, 255, 255, .11); border-radius: 11px; color: #b8c1d5; background: rgba(255, 255, 255, .05); cursor: pointer; }
.icon-button:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.ip-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 45px; padding: 0 17px; border: 1px solid transparent; border-radius: 11px; cursor: pointer; font-size: 13px; font-weight: 700; line-height: 1.2; transition: background .18s, border-color .18s, transform .18s; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity: .6; cursor: wait; transform: none; }
.button .icon { width: 17px; height: 17px; }
.button-primary { color: #fff; background: var(--purple); }
.button-primary:hover { background: #7b6bec; }
.button-secondary { color: var(--ink); border-color: var(--line); background: #fff; }
.button-secondary:hover { border-color: #c8c2f5; background: var(--purple-soft); }
.ip-console .button-secondary { color: #e9ecf5; border-color: rgba(255, 255, 255, .12); background: rgba(255, 255, 255, .06); }
.ip-console .button-secondary:hover { background: rgba(255, 255, 255, .11); }
.button-quiet { color: #9fa9bf; border-color: transparent; background: transparent; }
.button-quiet:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.hero-note { display: flex; align-items: flex-start; gap: 8px; margin: 20px 0 0; color: #7f8aa3; font-size: 11px; line-height: 1.6; }
.hero-note .icon { width: 14px; height: 14px; margin-top: 1px; }
.ip-overview { display: grid; align-content: center; gap: 12px; }
.overview-item { display: flex; align-items: center; gap: 14px; min-width: 0; padding: 15px; border: 1px solid rgba(255, 255, 255, .075); border-radius: 14px; background: rgba(255, 255, 255, .035); }
.overview-icon { display: grid; place-items: center; width: 38px; height: 38px; flex: 0 0 auto; color: #b9afff; border-radius: 10px; background: rgba(108, 92, 231, .14); }
.overview-icon .icon { width: 18px; }
.overview-item > div { display: grid; min-width: 0; }
.overview-item span { color: #8c97ae; font-size: 10px; font-weight: 650; letter-spacing: .025em; }
.overview-item strong { overflow: hidden; margin-top: 2px; color: #f2f4fa; font-size: 13px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.overview-item small { overflow: hidden; margin-top: 1px; color: #77839c; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.overview-item .country-flag { font-size: 13px; }
.console-footer { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 56px; padding: 12px 28px; color: #7f8aa3; border-top: 1px solid rgba(255, 255, 255, .075); background: rgba(0, 0, 0, .08); font-size: 11px; }
.console-footer > span { display: flex; align-items: flex-start; gap: 8px; }
.console-footer .icon { width: 14px; height: 14px; margin-top: 1px; }
.text-button { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; padding: 5px; color: #b8b0f7; border: 0; background: transparent; cursor: pointer; font-size: 11px; font-weight: 700; }
.text-button:hover { color: #fff; }
.toast { position: absolute; z-index: 10; right: 22px; bottom: 68px; max-width: calc(100% - 44px); padding: 10px 15px; color: var(--navy); border-radius: 10px; background: #fff; box-shadow: 0 8px 30px rgba(0, 0, 0, .22); font-size: 12px; font-weight: 700; opacity: 0; pointer-events: none; transform: translateY(8px); transition: .2s; }
.toast.visible { opacity: 1; transform: translateY(0); }
.spinning .icon { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.details-section { padding-top: 100px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .75fr); align-items: end; gap: 50px; margin-bottom: 35px; }
.section-heading .eyebrow { margin-bottom: 10px; }
.section-heading h2 { max-width: 650px; margin: 0; font-size: clamp(29px, 3.4vw, 42px); letter-spacing: -.04em; line-height: 1.15; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 15px; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.detail-card { min-width: 0; padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 4px 20px rgba(35, 43, 75, .025); }
.detail-card-heading { display: flex; align-items: center; gap: 12px; }
.detail-card h3 { margin: 0; font-size: 17px; letter-spacing: -.02em; }
.detail-icon { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border-radius: 12px; }
.detail-icon .icon { width: 19px; }
.detail-icon.purple { color: var(--purple); background: var(--purple-soft); }
.detail-icon.green { color: var(--green); background: var(--green-soft); }
.detail-icon.blue { color: var(--blue); background: #ebf2ff; }
.detail-icon.orange { color: var(--orange); background: #fff4e5; }
.detail-card > p { min-height: 43px; margin: 16px 0 20px; color: var(--muted); font-size: 12px; line-height: 1.65; }
dl { margin: 0; }
.data-row { display: grid; grid-template-columns: minmax(110px, .8fr) minmax(0, 1.2fr); gap: 20px; padding: 11px 0; border-top: 1px solid #edf0f5; font-size: 12px; }
.data-row dt { color: var(--muted); }
.data-row dd { min-width: 0; margin: 0; overflow-wrap: anywhere; color: #2b3548; font-family: var(--mono); font-size: 11px; font-weight: 600; text-align: right; }
.tech-details { margin-top: 8px; }
.tech-details summary { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; color: var(--purple); cursor: pointer; list-style: none; font-size: 12px; font-weight: 700; }
.tech-details summary::-webkit-details-marker { display: none; }
.tech-details summary .icon { width: 16px; transition: transform .2s; }
.tech-details[open] summary .icon { transform: rotate(180deg); }
.browser-card { margin-top: 18px; padding: 0 25px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, .6); }
.browser-card > summary { display: flex; align-items: center; gap: 14px; padding: 20px 0; cursor: pointer; list-style: none; }
.browser-card > summary::-webkit-details-marker { display: none; }
.browser-card > summary > span:nth-child(2) { display: grid; }
.browser-card > summary strong { font-size: 14px; }
.browser-card > summary small { margin-top: 2px; color: var(--muted); font-size: 11px; font-weight: 400; }
.browser-chevron { margin-left: auto; color: var(--muted); transition: transform .2s; }
.browser-card[open] .browser-chevron { transform: rotate(180deg); }
.browser-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 40px; padding-bottom: 18px; }

.ad-slot { position: relative; display: grid; place-items: center; min-height: 124px; margin-top: 46px; margin-bottom: 10px; padding: 24px 15px 12px; overflow: hidden; border: 1px dashed #d9dee8; border-radius: 16px; background: rgba(255, 255, 255, .35); }
.ad-label { position: absolute; top: 5px; left: 12px; color: #a1a9b7; font-size: 8px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.ad-placeholder { display: flex; align-items: center; gap: 12px; color: #929cac; font-size: 12px; }
.ad-placeholder-icon { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid #d8dde6; border-radius: 8px; font-size: 9px; font-weight: 800; }
.ad-placeholder small { color: #b0b7c2; font-size: 10px; }
.adsbygoogle { display: block; width: 100%; min-height: 90px; }

.guides-section { padding-top: 96px; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.guide-card { min-width: 0; border: 1px solid var(--line); border-radius: 20px; background: #fff; transition: transform .2s, box-shadow .2s, border-color .2s; }
.guide-card:hover { border-color: #cbc5f3; box-shadow: var(--shadow); transform: translateY(-4px); }
.guide-card > a { display: flex; flex-direction: column; height: 100%; min-height: 310px; padding: 25px; }
.guide-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.guide-number { color: var(--purple); font-family: var(--mono); font-size: 12px; font-weight: 700; }
.guide-read-time { display: inline-flex; align-items: center; gap: 5px; color: var(--faint); font-size: 10px; }
.guide-read-time .icon { width: 13px; height: 13px; }
.guide-card h3 { margin: 28px 0 12px; font-size: 21px; letter-spacing: -.035em; line-height: 1.25; }
.guide-card p { display: -webkit-box; overflow: hidden; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.guide-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 24px; color: var(--purple); font-size: 12px; font-weight: 750; }
.guide-link .icon { width: 16px; transition: transform .2s; }
.guide-card:hover .guide-link .icon { transform: translateX(4px); }
.view-all { margin-top: 25px; }
.explainer-section { margin-top: 105px; padding: 78px 0; color: #fff; background: var(--navy); }
.explainer-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 100px; }
.explainer-grid h2 { margin: 0; font-size: clamp(30px, 3.8vw, 45px); letter-spacing: -.04em; line-height: 1.17; }
.explainer-grid > div > p:not(.eyebrow) { margin: 0; color: #aab3c7; font-size: 16px; line-height: 1.8; }
.explainer-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 25px; margin-top: 32px; }
.explainer-facts > span { display: grid; gap: 8px; color: #8994ab; font-size: 11px; line-height: 1.7; }
.explainer-facts strong { color: #c4bcff; font-family: var(--mono); font-size: 13px; }
.faq-section { padding-top: 95px; padding-bottom: 110px; }
.faq-section .section-heading { grid-template-columns: 1fr; }
.faq-list { max-width: 900px; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 22px 0; cursor: pointer; list-style: none; font-size: 16px; font-weight: 650; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { position: relative; width: 20px; height: 20px; flex: 0 0 auto; }
.faq-plus::before, .faq-plus::after { content: ""; position: absolute; top: 9px; left: 3px; width: 14px; height: 1.5px; background: var(--purple); transition: transform .2s; }
.faq-plus::after { transform: rotate(90deg); }
.faq-item[open] .faq-plus::after { transform: rotate(0); }
.faq-item p { max-width: 780px; margin: -5px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.8; }

.site-footer { padding: 55px 0 25px; border-top: 1px solid var(--line); background: #edf0f5; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 55px; }
.footer-brand p { max-width: 290px; margin: 17px 0; color: var(--muted); font-size: 12px; }
.edge-note { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-family: var(--mono); font-size: 10px; }
.footer-grid h2 { margin: 5px 0 16px; font-size: 12px; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-grid > div:not(.footer-brand) a { color: var(--muted); font-size: 12px; }
.footer-grid a:hover { color: var(--purple); }
.footer-bottom { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; margin-top: 45px; padding-top: 20px; color: #8a94a6; border-top: 1px solid #dce1e9; font-size: 10px; }
.footer-bottom > span:last-child { max-width: 720px; text-align: right; }

.inner-page { padding-top: 32px; padding-bottom: 100px; }
.breadcrumbs { display: flex; align-items: center; gap: 10px; overflow: hidden; margin-bottom: 48px; color: var(--faint); font-size: 11px; white-space: nowrap; }
.breadcrumbs a { flex: 0 0 auto; color: var(--muted); }
.breadcrumbs a:hover { color: var(--purple); }
.breadcrumbs > span[aria-current] { overflow: hidden; text-overflow: ellipsis; }
.page-hero { max-width: 780px; margin-bottom: 45px; }
.page-hero h1 { margin: 0; font-size: clamp(40px, 5vw, 62px); letter-spacing: -.05em; line-height: 1.08; }
.page-hero > p:last-child { max-width: 680px; margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.guide-index-grid { row-gap: 22px; }
.guide-index-grid .guide-card > a { min-height: 330px; }
.guide-index-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-top: 55px; padding: 35px; border: 1px solid #dcd7fa; border-radius: 22px; background: var(--purple-soft); }
.guide-index-cta h2 { margin: 0 0 8px; font-size: 26px; letter-spacing: -.035em; }
.guide-index-cta p:not(.eyebrow) { max-width: 700px; margin: 0; color: var(--muted); font-size: 13px; }
.guide-index-cta .button { flex: 0 0 auto; }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 285px; align-items: start; gap: 70px; }
.article-content { max-width: 780px; min-width: 0; }
.article-header { padding-bottom: 33px; border-bottom: 1px solid var(--line); }
.article-header h1 { margin: 0; overflow-wrap: anywhere; font-size: clamp(36px, 4.3vw, 54px); letter-spacing: -.05em; line-height: 1.12; }
.article-description { margin: 22px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 26px; color: var(--muted); font-size: 11px; }
.author-mark { display: grid; place-items: center; width: 35px; height: 35px; margin-right: 2px; color: #fff; border-radius: 10px; background: var(--purple); font-size: 10px; font-weight: 800; }
.article-meta > span:nth-child(2) { display: grid; line-height: 1.35; }
.article-meta strong { color: var(--ink); font-size: 11px; }
.article-meta small { color: var(--faint); font-size: 9px; }
.meta-separator { width: 1px; height: 24px; margin: 0 6px; background: var(--line); }
.article-intro { margin: 36px 0 40px; color: #344054; font-size: 20px; line-height: 1.75; }
.article-content > section { margin-top: 43px; }
.article-content h2 { margin: 0 0 17px; font-size: 27px; letter-spacing: -.035em; line-height: 1.3; }
.article-content section p, .info-article section p { margin: 0 0 17px; color: #465166; font-size: 16px; line-height: 1.85; }
.article-content section ul { margin: 20px 0; padding: 20px 20px 20px 42px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.article-content section li { margin: 7px 0; padding-left: 5px; color: #465166; font-family: var(--mono); font-size: 13px; line-height: 1.7; }
.article-content section li::marker { color: var(--purple); }
.code-block { overflow: hidden; margin: 25px 0; border-radius: 14px; background: var(--navy); }
.code-block > div { display: flex; align-items: center; gap: 8px; padding: 11px 17px; color: #929db5; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 10px; }
.code-block > div .icon { width: 14px; }
.code-block pre { margin: 0; overflow-x: auto; padding: 21px; color: #d8def0; font-family: var(--mono); font-size: 12px; line-height: 1.8; }
.article-conclusion { padding: 26px; border-left: 3px solid var(--purple); border-radius: 0 16px 16px 0; background: var(--purple-soft); }
.article-conclusion h2 { font-size: 22px; }
.article-conclusion p:last-child { margin-bottom: 0; }
.back-link { display: inline-flex; align-items: center; gap: 9px; margin-top: 40px; color: var(--purple); font-size: 13px; font-weight: 700; }
.back-link .icon { transform: rotate(180deg); }
.article-sidebar { position: sticky; top: 110px; display: grid; gap: 18px; }
.sidebar-card { padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.sidebar-card h2 { margin: 0 0 13px; font-size: 14px; }
.sidebar-card a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 13px 0; color: #4c586d; border-top: 1px solid #edf0f5; font-size: 12px; font-weight: 600; line-height: 1.5; }
.sidebar-card a:hover { color: var(--purple); }
.sidebar-card .icon { width: 14px; color: var(--purple); }
.sidebar-ip-card { display: flex; flex-direction: column; align-items: flex-start; padding: 24px; color: #fff; border-radius: 17px; background: var(--navy); }
.sidebar-ip-card > .icon { width: 27px; height: 27px; margin-bottom: 20px; color: #b9afff; }
.sidebar-ip-card strong { font-size: 19px; letter-spacing: -.025em; line-height: 1.3; }
.sidebar-ip-card > span:not(.guide-link) { display: -webkit-box; overflow: hidden; margin-top: 10px; color: #929db5; font-size: 11px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.sidebar-ip-card .guide-link { color: #bcb3ff; }
.ad-in-article { min-height: 280px; margin: 40px 0 0; }
.ad-in-article .ad-placeholder { flex-direction: column; text-align: center; }
.info-article { max-width: 800px; }
.info-article .article-intro { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.info-article > section { margin-top: 40px; }
.info-article h2 { margin: 0 0 15px; font-size: 27px; letter-spacing: -.035em; }
.info-date { margin: 20px 0 0; color: var(--faint); font-family: var(--mono); font-size: 11px; }
.not-found { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 65vh; padding: 70px 0; text-align: center; }
.not-found-code { color: var(--purple); font-family: var(--mono); font-size: 80px; font-weight: 800; letter-spacing: -.08em; line-height: 1; opacity: .25; }
.not-found h1 { margin: 15px 0 10px; font-size: 42px; letter-spacing: -.04em; }
.not-found p { max-width: 540px; margin: 0 0 25px; color: var(--muted); }

@media (max-width: 1050px) {
  .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-orbit { right: -100px; opacity: .5; }
  .console-body { grid-template-columns: 1fr; gap: 30px; }
  .ip-overview { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .overview-item { align-items: flex-start; padding: 13px; }
  .overview-icon { width: 32px; height: 32px; }
  .article-layout { gap: 40px; }
}

@media (max-width: 850px) {
  .shell { width: min(1180px, calc(100% - 36px)); }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 12px; }
  .header-inner { gap: 20px; }
  .section-heading { grid-template-columns: 1fr; gap: 15px; }
  .section-heading > p { max-width: 650px; }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-grid > .guide-card:last-child:nth-child(odd) { grid-column: auto; }
  .explainer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1.5fr repeat(3, 1fr); gap: 25px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-content { max-width: none; }
  .article-sidebar { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .main-nav { display: none; }
  .language-picker { margin-left: auto; }
  .header-inner { min-height: 68px; }
  .hero { padding-top: 55px; padding-bottom: 30px; }
  .hero-orbit { display: none; }
  .hero h1 { font-size: clamp(38px, 11vw, 54px); }
  .hero-description { margin-top: 20px; font-size: 17px; }
  .hero-assurances { gap: 12px 16px; }
  .console-body { padding: 28px 22px 25px; }
  .console-topbar { padding: 0 17px; }
  .ip-address { font-size: clamp(28px, 8.5vw, 44px); }
  .copy-ip-button.icon-button { display: none; }
  .ip-overview { grid-template-columns: 1fr; }
  .overview-item { align-items: center; }
  .console-footer { align-items: flex-start; flex-direction: column; padding: 15px 22px; }
  .details-section, .guides-section { padding-top: 75px; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-card > p { min-height: 0; }
  .browser-grid { grid-template-columns: 1fr; }
  .browser-card > summary small { display: none; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card > a, .guide-index-grid .guide-card > a { min-height: 280px; }
  .explainer-section { margin-top: 75px; padding: 60px 0; }
  .explainer-facts { grid-template-columns: 1fr; }
  .faq-section { padding-top: 70px; padding-bottom: 75px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .footer-bottom > span:last-child { text-align: left; }
  .breadcrumbs { margin-bottom: 32px; }
  .inner-page { padding-top: 24px; padding-bottom: 75px; }
  .guide-index-cta { align-items: flex-start; flex-direction: column; padding: 25px; }
  .article-header h1 { font-size: clamp(34px, 9.5vw, 46px); }
  .article-description { font-size: 16px; }
  .article-intro { font-size: 18px; }
  .article-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 430px) {
  .shell { width: calc(100% - 28px); }
  .current-language { display: none; }
  .language-picker summary { padding: 0 10px; }
  .brand { font-size: 19px; }
  .logo-mark { width: 33px; height: 33px; }
  .hero-assurances { font-size: 10px; }
  .console-topbar > span:nth-child(2) { max-width: 145px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .ip-label-row { align-items: flex-start; flex-direction: column; gap: 7px; }
  .ipv6-secondary { width: 100%; }
  .ipv6-secondary-value { flex: 1 1 170px; }
  .ip-actions .button { flex: 1 1 calc(50% - 8px); padding-inline: 12px; }
  .ip-actions .button-quiet { flex-basis: 100%; }
  .data-row { grid-template-columns: minmax(95px, .8fr) minmax(0, 1.2fr); gap: 12px; }
  .detail-card { padding: 22px; }
  .browser-card { padding-inline: 18px; }
  .ad-placeholder small { display: none; }
  .article-meta .meta-separator { display: none; }
  .article-content h2 { font-size: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .ad-slot, .ip-actions, .text-button, .article-sidebar, .hero-orbit { display: none !important; }
  body { color: #000; background: #fff; }
  body::before { display: none; }
  .shell { width: 100%; }
  .ip-console { color: #000; border: 1px solid #aaa; box-shadow: none; background: #fff; }
  .ip-address, .console-footer, .overview-item strong { color: #000; }
  .article-layout { display: block; }
  .article-content { max-width: none; }
}