@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica Neue, Arial, sans-serif;--font-mono:ui-monospace, SF Mono, Menlo, Consolas, Liberation Mono, monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-brand-primary:#2563eb;--color-brand-gradient-from:#667eea;--color-brand-gradient-to:#764ba2;--color-brand-accent:#4c6ef5;--color-ink-base:#1a1c2c;--color-ink-soft:#4a4d63;--color-ink-faint:#6b6e85;--color-page-bg:#fafbff;--color-page-surface:#fff;--color-page-surface-2:#f3f4fb;--color-page-border:#e3e5f0;--color-state-success:#2f9e44;--color-state-warning:#b35900;--color-state-error:#d6336c}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.static{position:static}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.block{display:block}.hidden{display:none}.inline{display:inline}.border{border-style:var(--tw-border-style);border-width:1px}.lowercase{text-transform:lowercase}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--brand-1:var(--color-brand-gradient-from);--brand-2:var(--color-brand-gradient-to);--ink:var(--color-ink-base);--ink-soft:var(--color-ink-soft);--ink-faint:var(--color-ink-faint);--bg:var(--color-page-bg);--surface:var(--color-page-surface);--surface-2:var(--color-page-surface-2);--border:var(--color-page-border);--accent:var(--color-brand-accent);--success:var(--color-state-success);--warning:var(--color-state-warning);--error:var(--color-state-error);--grad-brand:linear-gradient(135deg, var(--brand-1), var(--brand-2));--shadow-card:0 2px 8px #1f265b0f, 0 12px 32px #1f265b0f;--shadow-hover:0 4px 16px #1f265b1a, 0 20px 48px #1f265b14;--radius-1:8px;--radius-2:14px;--radius-pill:999px;--font-body:var(--font-sans)}*{box-sizing:border-box}html{color-scheme:light}body{font-family:var(--font-body);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--font-mono);font-size:.92em}pre{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-1);padding:12px 14px;line-height:1.45;overflow-x:auto}.container{width:100%;max-width:960px;margin:0 auto;padding:0 24px}.container.narrow{max-width:720px}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.site-header{background:var(--grad-brand);color:#fff;z-index:10;padding:14px 0;position:sticky;top:0;box-shadow:0 2px 12px #1f265b1f}.header-inner{justify-content:space-between;align-items:center;gap:24px;display:flex}.brand{color:#fff;letter-spacing:-.01em;align-items:center;gap:8px;font-size:1.15rem;font-weight:700;display:inline-flex}.brand:hover{text-decoration:none}.brand-mark{background:#fff;border-radius:50%;width:12px;height:12px;display:inline-block;box-shadow:0 0 0 3px #ffffff40}.site-nav{flex-wrap:wrap;gap:22px;display:flex}.site-nav a{color:#ffffffeb;border-bottom:2px solid #0000;padding:6px 2px;font-size:.96rem;font-weight:500;transition:border-color .12s}.site-nav a:hover{color:#fff;border-bottom-color:#ffffffb3;text-decoration:none}.site-nav a[aria-current=page]{color:#fff;border-bottom-color:#fff}.site-nav a.nav-external:after{content:" ↗";opacity:.7}.hero{padding:64px 0 40px}.hero h1{letter-spacing:-.02em;margin:0 0 14px;font-size:clamp(2.1rem,4.5vw,3.2rem);line-height:1.1}.hero-accent{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-sub{color:var(--ink-soft);max-width:640px;margin:0 0 32px;font-size:1.15rem}.lookup-form{background:var(--surface);border-radius:var(--radius-2);border:1px solid var(--border);max-width:560px;box-shadow:var(--shadow-card);gap:8px;padding:8px;display:flex}.lookup-form input{font-family:var(--font-mono);color:var(--ink);background:0 0;border:none;outline:none;flex:auto;min-width:0;padding:10px 12px;font-size:1.05rem}.lookup-form button{background:var(--grad-brand);color:#fff;border-radius:var(--radius-1);cursor:pointer;border:none;padding:10px 22px;font-size:.98rem;font-weight:600;transition:transform 80ms,box-shadow .12s}.lookup-form button:hover{box-shadow:0 4px 14px var(--brand-1);transform:translateY(-1px)}@supports (color:color-mix(in lab,red,red)){.lookup-form button:hover{box-shadow:0 4px 14px color-mix(in srgb,var(--brand-1) 35%,transparent)}}.lookup-form button:disabled{opacity:.6;cursor:progress;box-shadow:none;transform:none}.hero-hint{color:var(--ink-faint);margin:10px 0 0;font-size:.88rem}.result{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2);box-shadow:var(--shadow-card);max-width:720px;margin-top:28px;padding:22px 24px}.result.hidden{display:none}.result.error{border-color:var(--error)}.result-header{align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.resolved-from{color:var(--ink-faint);font-family:var(--font-mono);margin:-4px 0 12px;font-size:.9rem}.result-ip{font-family:var(--font-mono);font-size:1.1rem;font-weight:600}.badges{flex-wrap:wrap;gap:6px;display:flex}.badge{border-radius:var(--radius-pill);background:var(--surface-2);color:var(--ink-soft);border:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-block}.badge.ok{background:var(--success)}@supports (color:color-mix(in lab,red,red)){.badge.ok{background:color-mix(in srgb,var(--success) 12%,white)}}.badge.ok{color:var(--success)}@supports (color:color-mix(in lab,red,red)){.badge.ok{color:color-mix(in srgb,var(--success) 80%,black)}}.badge.ok{border-color:var(--success)}@supports (color:color-mix(in lab,red,red)){.badge.ok{border-color:color-mix(in srgb,var(--success) 30%,white)}}.badge.warn{background:var(--warning)}@supports (color:color-mix(in lab,red,red)){.badge.warn{background:color-mix(in srgb,var(--warning) 14%,white)}}.badge.warn{color:var(--warning)}@supports (color:color-mix(in lab,red,red)){.badge.warn{color:color-mix(in srgb,var(--warning) 92%,black)}}.badge.warn{border-color:var(--warning)}@supports (color:color-mix(in lab,red,red)){.badge.warn{border-color:color-mix(in srgb,var(--warning) 32%,white)}}.badge.bad{background:var(--error)}@supports (color:color-mix(in lab,red,red)){.badge.bad{background:color-mix(in srgb,var(--error) 12%,white)}}.badge.bad{color:var(--error)}@supports (color:color-mix(in lab,red,red)){.badge.bad{color:color-mix(in srgb,var(--error) 78%,black)}}.badge.bad{border-color:var(--error)}@supports (color:color-mix(in lab,red,red)){.badge.bad{border-color:color-mix(in srgb,var(--error) 28%,white)}}.badge.brand{background:var(--brand-1)}@supports (color:color-mix(in lab,red,red)){.badge.brand{background:color-mix(in srgb,var(--brand-1) 12%,white)}}.badge.brand{color:var(--brand-1)}@supports (color:color-mix(in lab,red,red)){.badge.brand{color:color-mix(in srgb,var(--brand-1) 75%,black)}}.badge.brand{border-color:var(--brand-1)}@supports (color:color-mix(in lab,red,red)){.badge.brand{border-color:color-mix(in srgb,var(--brand-1) 35%,white)}}.result-grid{grid-template-columns:max-content 1fr;gap:10px 16px;margin-top:14px;display:grid}.result-grid dt{color:var(--ink-faint);font-size:.92rem}.result-grid dd{font-family:var(--font-mono);margin:0;font-size:.95rem}.country-display{font-family:var(--font-body)}.country-flag{vertical-align:middle;font-size:1.4em}.country-code{font-family:var(--font-mono);color:var(--ink-faint);font-size:.88em}.country-unknown{font-family:var(--font-mono);color:var(--ink-faint)}.surfaces{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:48px 0}.surfaces h2{text-align:center;letter-spacing:-.01em;margin:0 0 32px;font-size:clamp(1.5rem,3vw,2rem)}.surface-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.surface-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-2);flex-direction:column;gap:10px;padding:22px 22px 18px;display:flex}.surface-card h3{margin:0;font-size:1.15rem}.surface-card p{color:var(--ink-soft);margin:0;font-size:.96rem}.surface-card pre{margin:4px 0 0;font-size:.82rem}.surface-link{margin-top:auto;font-size:.95rem;font-weight:600}.cta-strip{padding:36px 0}.cta-strip p{text-align:center;color:var(--ink-soft);max-width:680px;margin:0 auto;font-size:1rem}.learn-hero{padding:56px 0 24px}.learn-hero h1{letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(2rem,4vw,2.8rem)}.learn-sub{color:var(--ink-soft);max-width:640px;margin:0 0 24px;font-size:1.08rem}.learn-toc{flex-wrap:wrap;gap:8px;display:flex}.learn-toc a{border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--border);color:var(--ink-soft);padding:6px 12px;font-size:.88rem;display:inline-block}.learn-toc a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}.learn-body{padding:24px 0 64px}.learn-body details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2);box-shadow:var(--shadow-card);margin:12px 0;overflow:hidden}.learn-body details[open]{box-shadow:var(--shadow-hover)}.learn-body summary{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:16px 22px;font-size:1.05rem;font-weight:600;list-style:none;display:flex}.learn-body summary::-webkit-details-marker{display:none}.learn-body summary:before{content:"+";width:20px;color:var(--brand-1);font-size:1.2rem;font-weight:700;transition:transform .15s;display:inline-block}.learn-body details[open]>summary:before{content:"−"}.details-body{color:var(--ink-soft);padding:0 22px 18px}.details-body p{margin:.6em 0}.details-body ul,.details-body ol{margin:.6em 0;padding-left:1.4em}.details-body code{background:var(--surface-2);border-radius:4px;padding:1px 5px}.api-table{border-collapse:collapse;width:100%;margin-top:8px;font-size:.94rem}.api-table th,.api-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px}.api-table th{background:var(--surface-2);color:var(--ink);font-weight:600}.api-table td:first-child{font-family:var(--font-mono);white-space:nowrap}.pricing-soon{padding:56px 0 64px}.pricing-soon h1{letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(2rem,4vw,2.8rem)}.pricing-soon .lede{color:var(--ink-soft);margin:0 0 32px;font-size:1.1rem}.pricing-rows{gap:14px;display:grid}.pricing-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2);box-shadow:var(--shadow-card);padding:20px 22px}.pricing-row.featured{border-color:var(--brand-1)}@supports (color:color-mix(in lab,red,red)){.pricing-row.featured{border-color:color-mix(in srgb,var(--brand-1) 45%,white)}}.pricing-row h3{margin:0 0 6px;font-size:1.1rem}.pricing-row p{color:var(--ink-soft);margin:0}.pricing-price{font-family:var(--font-mono);color:var(--ink);font-weight:700}.pricing-footer{color:var(--ink-faint);margin-top:28px;font-size:.95rem}.site-footer{border-top:1px solid var(--border);background:var(--surface);color:var(--ink-faint);padding:28px 0;font-size:.92rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.footer-tag{font-style:italic}.footer-meta a{color:var(--ink-soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:600px){.hero{padding:40px 0 24px}.surfaces{padding:36px 0}.lookup-form{flex-direction:column}.lookup-form button{width:100%}.footer-inner{flex-direction:column;align-items:flex-start}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}