@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:light;--ink:#06111f;--ink-2:#07162a;--ink-3:#52627a;--muted:#62748a;--surface:#f5f9fd;--surface-2:#fff;--line:#d8e5f1;--line-dark:rgba(255,255,255,.13);--blue:#159cff;--cyan:#20b9ff;--green:#28c989;--violet:#765cff;--orange:#f59e0b;--shadow:0 18px 42px rgba(9,34,59,.09);--shadow-soft:0 12px 32px rgba(9,34,59,.07);--shadow-dark:0 30px 80px rgba(0,0,0,.32);--font:'DM Sans',Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--display:'Manrope',var(--font);--radius:12px;--radius-lg:18px;--ease:cubic-bezier(.2,0,0,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:#fff;font:15px/1.65 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}a,button{-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit}button{cursor:pointer}img,svg{max-width:100%}img{height:auto}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.04em;line-height:1.17}h1{font-weight:900}h2{font-weight:850}h3{font-weight:800}p{margin-bottom:0}.wrap{width:min(1190px,calc(100% - 56px));margin-inline:auto}.gradient{color:var(--blue);background:linear-gradient(100deg,#23c0ff,#159cff 55%,#79e8ed);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
/* Header / navigation */
.site-header{position:sticky;z-index:50;top:0;color:#f5f9ff;background:rgba(5,15,28,.96);border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.header-inner{width:min(1320px,calc(100% - 52px));min-height:78px;margin:auto;display:flex;align-items:center;gap:22px}.brand{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto;min-width:0}.brand img{width:39px;height:39px;object-fit:cover;border-radius:50%;box-shadow:0 7px 20px #159cff2b}.brand-text{display:block;font:800 15px/1.2 var(--display);letter-spacing:-.035em;white-space:nowrap}.brand-text strong{color:#fff}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(13px,1.7vw,25px);flex:1;min-width:0;margin-left:18px;margin-right:12px;font-size:12px;font-weight:800;color:#d5e0eb}.desktop-nav a{position:relative;white-space:nowrap;transition:color .18s ease}.desktop-nav a:after{position:absolute;content:"";height:2px;left:0;right:100%;bottom:-9px;border-radius:4px;background:var(--cyan);transition:right .2s ease}.desktop-nav a:hover,.desktop-nav a:focus-visible{color:#fff}.desktop-nav a:hover:after,.desktop-nav a:focus-visible:after{right:0}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex:0 0 auto}.button{display:inline-flex;min-height:43px;align-items:center;justify-content:center;gap:9px;padding:10px 15px;border:1px solid transparent;border-radius:9px;font-size:12px;font-weight:900;line-height:1.25;white-space:nowrap;transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);cursor:pointer}.button:hover{transform:translateY(-1px)}.button:focus-visible,.icon-button:focus-visible,.mobile-menu-button:focus-visible{outline:3px solid #20b9ff7a;outline-offset:3px}.button-primary{color:#fff;border-color:#24b9ff;background:linear-gradient(125deg,#25c5ff,#159cff 58%,#107ff3);box-shadow:0 8px 22px #159cff35}.button-primary:hover{box-shadow:0 12px 27px #159cff51}.button-ghost{color:#f4f9ff;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.025)}.button-ghost:hover{background:rgba(255,255,255,.09);border-color:#fff}.button-light{color:#0a2137;background:#fff;border-color:#cfdfed;box-shadow:0 4px 13px #0827440a}.button-light:hover{border-color:#82cfff;box-shadow:0 8px 20px #08274413}.header-web{min-width:140px}.button-globe{font-size:17px}.telegram-glyph{font-size:17px;line-height:1;transform:rotate(-12deg)}.chevron{font-size:15px;opacity:.85;margin-left:2px}.start-menu{position:relative}.start-menu-toggle{min-height:45px;padding-inline:16px}.start-panel{position:absolute;top:calc(100% + 14px);right:0;z-index:80;width:360px;overflow:hidden;color:var(--ink);background:#fff;border:1px solid #d8e5f1;border-radius:17px;box-shadow:0 28px 85px #00172a42;animation:panel-in .18s var(--ease)}.start-panel[hidden],.mobile-nav[hidden]{display:none!important}@keyframes panel-in{from{opacity:0;transform:translateY(-5px) scale(.99)}to{opacity:1;transform:none}}.start-panel-head{min-height:63px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e4edf5}.start-panel-head strong{font:800 18px var(--display);letter-spacing:-.035em}.icon-button{width:30px;height:30px;border:0;background:transparent;color:#061a2f;font-size:29px;line-height:1;border-radius:7px}.icon-button:hover{background:#f1f6fb}.start-option{display:flex;align-items:center;gap:12px;padding:13px 16px;min-height:72px;border-bottom:1px solid #e6edf4;transition:background .15s ease}.start-option:hover{background:#f7fbff}.option-icon{display:grid;place-items:center;flex:0 0 43px;width:43px;height:43px;border-radius:50%;font-size:21px}.option-icon.blue{color:#fff;background:linear-gradient(135deg,#22c7ff,#1288f4)}.option-icon.green{color:#078553;background:#dff8ed}.option-icon.orange{color:#d97706;background:#fff0d9}.start-option>span:nth-child(2){display:grid;gap:3px;flex:1;min-width:0}.start-option strong{font:800 13px var(--display);letter-spacing:-.02em}.start-option small{color:#61738b;font-size:11px;line-height:1.45}.start-option>b{font-size:24px;color:#6e8197;font-weight:500}.start-panel-links{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #e4edf5}.start-panel-links a{min-height:68px;padding:12px 7px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:10px;font-weight:900;color:#0e2945;border-right:1px solid #e4edf5}.start-panel-links a:last-child{border-right:0}.start-panel-links a:hover{background:#f4faff;color:#078fe7}.start-panel-note{padding:13px 17px;color:#63758a;font-size:11px}.mobile-menu-button{display:none;place-items:center;width:42px;height:42px;border:1px solid #ffffff4d;border-radius:9px;background:#ffffff08;color:#fff;font-size:20px}.mobile-nav{display:none;padding:10px 24px 20px;border-top:1px solid #ffffff1b;background:#07162a}.mobile-nav a{display:block;padding:11px 7px;color:#d5e3ef;border-bottom:1px solid #ffffff0c;font-size:14px;font-weight:700}.mobile-nav a:hover{color:var(--cyan)}
/* Hero and routing diagram */
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:485px;color:#fff;background-color:#06111f;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),radial-gradient(ellipse at 77% 46%,rgba(21,156,255,.2),transparent 38%),linear-gradient(125deg,#06111f 0%,#071a2d 60%,#061423 100%);background-size:38px 38px,38px 38px,auto,auto}.hero:after{position:absolute;z-index:-1;content:"";height:130px;bottom:-90px;left:0;right:0;background:radial-gradient(ellipse at center,#20b9ff39,transparent 69%);filter:blur(12px)}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(350px,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(35px,5vw,78px);min-height:485px;padding-top:45px;padding-bottom:50px}.hero-copy{position:relative;z-index:2;max-width:550px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border:1px solid #159cff44;border-radius:999px;background:#159cff1d;color:#85d7ff;font-size:10px;font-weight:900;letter-spacing:.1em}.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:#28c989;box-shadow:0 0 11px #28c989ad}.hero h1{max-width:580px;margin:21px 0 15px;font-size:clamp(42px,4.1vw,59px);line-height:.99;font-weight:900;letter-spacing:-.06em;text-shadow:0 12px 34px #0003}.hero h1 span{display:block;margin-top:5px;color:#159cff;text-shadow:0 0 30px #159cff38}.hero-subcopy{max-width:500px;color:#bccbda;font-size:15px;line-height:1.65;margin:20px 0 24px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.hero-actions .button{min-height:46px}.hero-proof{display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:24px;color:#d4e0eb;font-size:10px;font-weight:700}.hero-proof span{display:inline-flex;align-items:center;gap:6px}.hero-proof span:before{content:"✓";display:grid;place-items:center;width:14px;height:14px;color:#36d6a0;background:#28c98921;border-radius:50%;font-size:9px}.hero-disclosure{display:flex;gap:8px;align-items:center;margin-top:19px;color:#a8bacb;font-size:11px}.hero-visual{position:relative;min-width:0;padding:20px 0}.route-visual{position:relative;z-index:1;min-height:330px;padding:9px 0 16px}.route-labels{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;text-align:center;color:#d0e3f2;font-size:10px;font-weight:900;letter-spacing:.12em;margin-bottom:20px}.route-lines{position:absolute;top:32px;left:0;width:100%;height:280px;overflow:visible;opacity:.85}.route-column{position:absolute;top:57px;display:grid;gap:13px;width:29%;z-index:2}.source-column{left:0}.rules-column{left:35.5%;width:29%}.target-column{right:0}.route-node{display:flex;align-items:center;gap:10px;min-height:64px;padding:10px 10px;border:1px solid #ffffff1b;border-radius:10px;background:linear-gradient(135deg,#172f43f2,#102235f4);box-shadow:0 12px 26px #0002;min-width:0}.route-node>span:nth-child(2){display:grid;gap:3px;min-width:0;flex:1}.route-node strong{font:800 11px var(--display);color:#f3f8fc;white-space:nowrap}.route-node small{font-size:9px;color:#a0b5c8;white-space:nowrap}.route-node>b{font-size:11px;color:#54d7b0;font-weight:800}.chat-icon{display:grid;place-items:center;width:28px;height:28px;flex:0 0 28px;border-radius:50%;font-size:14px}.chat-icon.telegram{background:linear-gradient(135deg,#23c8ff,#158dff);color:white}.chat-icon.group{background:#133b37;color:#3bd69e;border:1px solid #2ac78d36}.chat-icon.bot{background:#26274b;color:#9e8dff;border:1px solid #8b79ff3b}.rule-stack{display:grid;gap:12px;padding:12px 10px;border:1px solid #8ddccd3b;border-radius:13px;background:linear-gradient(150deg,#0d403c7d,#132f3bda);box-shadow:0 18px 46px #0002}.route-rule{display:flex;align-items:center;gap:9px;min-height:45px;padding:9px 10px;border:1px solid #8cf4d239;border-radius:7px;color:#e5fff7;background:linear-gradient(135deg,#235c54d1,#1d4544e8);font-size:10px;font-weight:800;white-space:nowrap}.route-rule>span{color:#7cf2cc;font-size:15px}.route-rule i{margin-left:auto;color:#65e7b4;font-style:normal}.route-status{position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:8px;width:max-content;max-width:100%;padding:9px 14px;border:1px solid #ffffff15;border-radius:999px;background:#071a2bd9;color:#b8cbdb;font-size:9px;font-weight:800;letter-spacing:.06em;box-shadow:0 12px 28px #0002}.route-status>span:nth-child(2){color:#526c80}.status-pulse{width:6px;height:6px;border-radius:50%;background:#28c989;box-shadow:0 0 0 4px #28c9891b}.visual-glow{position:absolute;top:20%;left:10%;right:10%;height:50%;border-radius:50%;background:#159cff15;filter:blur(55px);pointer-events:none}
/* Section rhythm / cards */
.section{padding:70px 0}.section-heading{max-width:730px;margin:0 auto 34px;text-align:center}.section-heading h2{margin:10px 0 10px;font-size:clamp(27px,3vw,37px);letter-spacing:-.055em}.section-heading>p{max-width:640px;margin:0 auto;color:#64778d;font-size:13px;line-height:1.7}.section-kicker{display:inline-block;color:#087dc7;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.compact-heading{margin-bottom:28px}.compact-heading h2{font-size:31px}.how-section{padding-top:34px;padding-bottom:42px;background:#fff}.steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1050px;margin:auto}.step-card{position:relative;min-height:150px;padding:18px 21px 19px 59px;border:1px solid #dce7f0;border-radius:12px;background:linear-gradient(145deg,#fff,#fafdff);box-shadow:0 10px 23px #1536530b;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.step-card:hover,.platform-card:hover,.compact-card:hover,.trust-card:hover{transform:translateY(-3px);border-color:#a9dafa;box-shadow:0 16px 33px #15365312}.step-number{position:absolute;top:16px;left:15px;display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:linear-gradient(135deg,#26c5ff,#168ff5);color:#fff;font-size:11px;font-weight:900;box-shadow:0 5px 12px #159cff2b}.step-icon{width:33px;height:33px;display:grid;place-items:center;border-radius:50%;font-size:15px;margin-bottom:8px}.step-icon.cyan{color:#078fe7;background:#e1f7ff}.step-icon.mint{color:#099b71;background:#dff8ef}.step-icon.violet{color:#7057e8;background:#eeeaff}.card-eyebrow{display:block;color:#0787d4;font-size:8px;font-weight:900;letter-spacing:.14em}.step-card h3{margin:4px 0 6px;font-size:14px}.step-card p{font-size:11px;line-height:1.5;color:#718197}
.route-model-section{padding:45px 0 48px;color:#f5f9ff;background:radial-gradient(ellipse at 78% 10%,#159cff1b,transparent 35%),linear-gradient(125deg,#06111f,#0a2036 55%,#061321)}.route-model-grid{display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:clamp(35px,6vw,88px)}.light-kicker{color:#51c8ff}.route-model-copy h2{max-width:490px;margin:12px 0 15px;font-size:clamp(27px,3.1vw,37px);letter-spacing:-.055em}.route-model-copy>p{max-width:460px;color:#b5c7d8;font-size:13px;line-height:1.75}.route-legend{display:grid;gap:9px;margin-top:25px;color:#c2d3e2;font-size:11px}.route-legend span{display:flex;align-items:center;gap:10px}.route-legend i{width:24px;height:3px;border-radius:3px;background:#159cff}.route-legend .legend-green{background:#28c989}.route-legend .legend-violet{background:#8173ff}.route-board{padding:17px;border:1px solid #ffffff17;border-radius:17px;background:linear-gradient(145deg,#0e2238,#0b1a2d);box-shadow:var(--shadow-dark)}.route-board-head,.route-board-row{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:10px}.route-board-head{padding:0 8px 10px;color:#8fa8bd;font-size:9px;font-weight:900;letter-spacing:.12em}.route-board-head span:nth-child(2){color:#7ce0bb}.route-board-row{margin-top:7px;align-items:center}.route-board-cell{display:flex;align-items:center;min-width:0;gap:8px;padding:10px 9px;border:1px solid #ffffff12;border-radius:8px;background:linear-gradient(140deg,#192f44,#102338);color:#e5f0f8;font-size:10px;font-weight:800;white-space:nowrap}.route-board-cell .chat-icon{width:25px;height:25px;flex-basis:25px;font-size:12px}.route-board-cell.rule-cell{color:#c6f9e8;background:linear-gradient(140deg,#163a3b,#17343a);border-color:#55d8b31f}.rule-cell>span{color:#62ddb8;font-size:15px}
.platforms-section{padding-top:55px;padding-bottom:61px;background:#fff}.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.platform-card{display:flex;flex-direction:column;align-items:flex-start;min-height:180px;padding:19px 17px 16px;border:1px solid #dce7f0;border-radius:11px;background:linear-gradient(160deg,#fff,#fbfdff);box-shadow:0 10px 22px #1536530b;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.platform-icon{display:grid;place-items:center;width:38px;height:38px;margin-bottom:12px;border-radius:50%;font-size:18px;font-weight:900}.telegram-icon{background:linear-gradient(135deg,#2cc9ff,#168bfa);color:#fff}.android-icon{color:#118e5b;background:#dff8eb}.web-icon{color:#117cca;background:#e0f4ff}.mini-icon{color:#8d6a00;background:#fff1d4}.docs-icon{color:#c27816;background:#fff0dd}.platform-card h3{font-size:14px;margin-bottom:7px}.platform-card p{color:#718197;font-size:10px;line-height:1.55;margin-bottom:14px}.card-link{display:inline-flex;align-items:center;gap:5px;margin-top:auto;color:#087fc8;font-size:10px;font-weight:900}
.use-cases-section{background:#f7faff;border-block:1px solid #edf2f7;padding-top:59px;padding-bottom:62px}.compact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.compact-card{min-height:117px;padding:15px 17px 16px;border:1px solid #dce7f0;border-radius:10px;background:#fff;box-shadow:0 9px 22px #15365308;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.compact-icon{display:grid;place-items:center;width:28px;height:28px;margin-bottom:9px;border-radius:50%;font-size:12px;font-weight:900}.compact-icon.blue,.trust-icon.blue{color:#087dc7;background:#def4ff}.compact-icon.green,.trust-icon.green{color:#0b9164;background:#dff8ec}.compact-icon.violet,.trust-icon.violet{color:#6b56d9;background:#eee9ff}.compact-icon.cyan,.trust-icon.cyan{color:#087dbb;background:#def6ff}.compact-icon.orange,.trust-icon.orange{color:#bb7300;background:#fff0d2}.compact-card h3{margin-bottom:5px;font-size:13px;letter-spacing:-.025em}.compact-card p{color:#718197;font-size:10px;line-height:1.55}.features-section{padding-top:58px;padding-bottom:61px;background:linear-gradient(130deg,#f0f6fc,#f6f9fd 50%,#eff6fc)}.feature-grid .compact-card{min-height:127px}.feature-grid .compact-card h3{font-size:13px}.section-bottom-link{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:26px}.text-link{color:#087fc8;font-size:12px;font-weight:900}.text-link:hover{color:#065c96;text-decoration:underline;text-underline-offset:4px}
.trust-section{padding-top:55px;padding-bottom:65px;background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.trust-card{display:flex;flex-direction:column;align-items:flex-start;min-height:166px;padding:18px 17px 15px;border:1px solid #dce7f0;border-radius:11px;background:#fff;box-shadow:0 10px 22px #1536530a;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.trust-icon{display:grid;place-items:center;width:32px;height:32px;margin-bottom:11px;border-radius:50%;font-size:14px}.trust-card h3{margin-bottom:6px;font-size:13px}.trust-card p{color:#718197;font-size:10px;line-height:1.55;margin-bottom:13px}
/* Pricing cards */
.pricing-section{padding:62px 0 64px;background:#f7faff;border-top:1px solid #e9f0f6}.pricing-shell{max-width:1190px}.pricing-header{display:grid;grid-template-columns:minmax(0,1fr) minmax(265px,355px);align-items:center;gap:34px;margin-bottom:24px}.pricing-header h2{max-width:660px;margin:10px 0 12px;font-size:clamp(28px,3vw,37px)}.pricing-header>div>p{max-width:650px;color:#61758b;font-size:13px;line-height:1.7}.pricing-actions{display:flex;align-items:center;gap:19px;flex-wrap:wrap;margin-top:18px}.pricing-spotlight{min-height:185px;padding:21px 22px;color:#fff;border:1px solid #1e83b7;border-radius:13px;background:radial-gradient(ellipse at 100% 0,#159cff46,transparent 58%),linear-gradient(140deg,#071729,#0c3650);box-shadow:0 17px 35px #071e321c}.spotlight-badge{display:inline-block;padding:5px 8px;color:#9ee2ff;border:1px solid #55c4f43c;border-radius:5px;background:#159cff19;font-size:8px;font-weight:900;letter-spacing:.12em}.pricing-spotlight h3{margin:10px 0 7px;font-size:20px}.pricing-spotlight p{margin-bottom:15px;color:#b5cad9;font-size:11px;line-height:1.6}.pricing-spotlight .button{min-height:38px;font-size:11px}.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:stretch}.plan-card{position:relative;display:flex;flex-direction:column;min-width:0;overflow:hidden;padding:21px 19px 18px;border:1px solid #d9e5f0;border-radius:12px;background:#fff;box-shadow:0 12px 27px #1536530b;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.plan-card:hover{transform:translateY(-3px);border-color:#99d8fc;box-shadow:0 17px 35px #15365313}.plan-card.is-featured{border:1px solid #159cff;box-shadow:0 15px 38px #159cff1d}.plan-card.is-featured:before{position:absolute;right:13px;top:13px;content:"FEATURED";padding:5px 7px;border-radius:5px;color:#087fc6;background:#def4ff;font-size:8px;font-weight:900;letter-spacing:.09em}.plan-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}.plan-eyebrow{display:inline-block;color:#087ec7;font-size:9px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.plan-label{padding:4px 6px;border-radius:5px;color:#61758b;background:#eff4f8;font-size:8px;font-weight:900;text-transform:uppercase}.plan-card h3{max-width:100%;margin:5px 0 7px;font-size:19px;overflow-wrap:anywhere}.plan-card .plan-description{min-height:34px;color:#6a7c91;font-size:11px;line-height:1.55}.plan-price{margin:14px 0 4px;color:#06172b;font:900 34px/1 var(--display);letter-spacing:-.06em;overflow-wrap:anywhere}.plan-price small{font:700 11px var(--font);letter-spacing:0;color:#738398}.plan-duration{color:#738398;font-size:10px}.plan-card .plan-cta{width:100%;margin:15px 0 13px}.plan-details-title{padding-top:11px;border-top:1px solid #e5edf4;color:#4c6278;font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.plan-card ul{display:grid;gap:0;margin:3px 0 0;padding:0;list-style:none}.plan-card li{display:flex;align-items:flex-start;gap:7px;padding:8px 0;border-bottom:1px solid #edf2f6;color:#566b80;font-size:10px;line-height:1.45;overflow-wrap:anywhere}.plan-card li:last-child{border-bottom:0}.plan-card li:before{content:"✓";flex:0 0 auto;color:#08a878;font-weight:900}.plan-card .plan-cta{margin-top:auto}.loading{grid-column:1/-1;text-align:center;padding:35px 16px;color:#6d8196;border:1px dashed #c9d9e8;border-radius:12px;background:#fff;font-size:13px}.pricing-note{display:flex;gap:10px;align-items:flex-start;margin-top:18px;padding:13px 15px;border:1px solid #dbe7f1;border-radius:9px;background:#fff;color:#6b7f93}.pricing-note>span{color:#159cff;font-size:17px;line-height:1.2}.pricing-note p{font-size:10px;line-height:1.6}
/* FAQ, CTA and footer */
.faq-section{padding-top:57px;padding-bottom:58px;background:#fff}.faq-list{display:grid;gap:8px;max-width:930px;margin:auto}.faq-item{overflow:hidden;border:1px solid #dce7f0;border-radius:9px;background:#fff;box-shadow:0 5px 15px #15365307;transition:border-color .18s ease,box-shadow .18s ease}.faq-item[open]{border-color:#b5ddf5;box-shadow:0 10px 24px #09223b0d}.faq-item summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:47px;padding:13px 18px;color:#10243a;font-size:12px;font-weight:900;line-height:1.45;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"＋";display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:#e8f6ff;color:#078fe7;font-size:15px;font-weight:500}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 18px 17px;color:#61758b;font-size:12px;line-height:1.75}.faq-answer p{max-width:850px}.final-cta{padding:0 0 42px;background:#fff}.final-cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:24px;overflow:hidden;padding:27px 30px;border:1px solid #173c5b;border-radius:14px;color:#fff;background:radial-gradient(ellipse at 90% 0,#1176ad42,transparent 52%),linear-gradient(125deg,#06182b,#0b2942);box-shadow:0 16px 40px #0a284015}.final-cta-copy{display:flex;align-items:center;gap:15px;min-width:0}.cta-brand-mark{display:grid;place-items:center;flex:0 0 43px;width:43px;height:43px;border-radius:50%;color:#fff;background:linear-gradient(135deg,#20c9ff,#128cf3);font-size:23px}.final-cta-copy h2{margin:0 0 6px;font-size:22px}.final-cta-copy p{color:#b3c8da;font-size:12px}.final-cta-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.final-route{display:none;align-items:center;gap:7px;color:#a8c4d7;font-size:9px}.final-route span{padding:5px 7px;border:1px solid #ffffff1b;border-radius:6px;background:#ffffff07}.final-route i{color:#39c9fe;font-style:normal}.site-footer{padding:45px 0 20px;color:#edf6ff;background:#06111f;border-top:1px solid #dce6f0}.footer-top{display:grid;grid-template-columns:1.65fr repeat(3,minmax(0,1fr));gap:38px;padding-bottom:30px}.footer-brand{margin-bottom:16px}.footer-about>p{max-width:340px;margin-bottom:15px;color:#9aafc4;font-size:11px;line-height:1.8}.footer-socials{display:flex;flex-wrap:wrap;gap:7px}.footer-socials a{padding:7px 9px;border:1px solid #ffffff24;border-radius:7px;color:#c5d9e9;font-size:9px;font-weight:700}.footer-socials a:hover{border-color:#20b9ff;color:#fff}.footer-column{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-column h3{margin:3px 0 5px;color:#f2f8ff;font-size:12px;letter-spacing:0}.footer-column a{color:#a9bed1;font-size:11px;transition:color .16s ease}.footer-column a:hover{color:#4cc9ff}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:16px;border-top:1px solid #ffffff19;color:#8399ae;font-size:9px}.footer-legal{display:flex;gap:12px}.footer-legal a:hover{color:#fff}
/* Secondary pages */
.page-hero{padding:65px 0 35px;text-align:center;background:radial-gradient(ellipse at 50% 0,#d6f1ff90,transparent 55%),linear-gradient(180deg,#f2f8fd,#fff);border-bottom:1px solid #e5edf4}.page-hero .eyebrow{color:#087dc7;background:#e8f7ff;border-color:#cdefff}.page-hero .eyebrow:before{background:#1aa3f5;box-shadow:none}.page-hero h1{max-width:850px;margin:15px auto 13px;color:#061a2e;font-size:clamp(34px,4vw,51px);letter-spacing:-.055em}.page-hero p{max-width:760px;margin:auto;color:#64778d;font-size:14px;line-height:1.75}.content{max-width:900px;margin:auto;padding:30px 0 80px}.content h2{margin:34px 0 12px;color:#07182d;font-size:24px}.content h3{margin:25px 0 8px;color:#07182d;font-size:18px}.content p,.content li{color:#566b80;font-size:13px;line-height:1.8}.content li{margin:7px 0}.content a{color:#087dc7;text-decoration:underline;text-underline-offset:3px}.section.alt{background:#f5f9fd;border-block:1px solid #e8eff5}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card,.doc{position:relative;padding:22px;border:1px solid #dce7f0;border-radius:12px;background:#fff;box-shadow:var(--shadow-soft);transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease)}.card:hover,.doc:hover{transform:translateY(-3px);border-color:#addafa;box-shadow:0 16px 35px #15365312}.card .ico{display:grid;place-items:center;width:37px;height:37px;margin-bottom:14px;border:1px solid #d2efff;border-radius:11px;color:#078fe7;background:#e3f6ff;font-size:17px}.card h3{margin:0 0 8px;font-size:16px}.card p,.doc p{color:#63778d;font-size:12px;line-height:1.75}.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.split p{margin:16px 0;color:#5d7186;font-size:13px;line-height:1.8}.checklist{padding-left:20px;color:#465c73;font-size:13px}.checklist li{margin:10px 0;padding-left:3px}.checklist li::marker{color:#0b9fe8}.rule{padding:22px;border:1px solid #dce8f2;border-radius:15px;background:#fff;box-shadow:var(--shadow)}.rule div{position:relative;margin:8px 0;padding:15px 13px;border:1px solid #e3edf5;border-radius:9px;background:#fafdff;color:#3c536a;font-size:12px}.rule div b{color:#078fe7}.contact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact .card a{color:#087dc7;font-weight:800}.plans-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:center}.plans-note{padding:20px;border:1px solid #bce6fa;border-radius:12px;color:#42677d;background:#effaff;font-size:12px}.pill{display:inline-flex;padding:5px 9px;border-radius:99px;color:#087dc7;background:#e7f7ff;font-size:10px;font-weight:800}
/* Documentation */
.doc-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:38px;align-items:start}.doc-sidebar{position:sticky;top:104px;padding:10px 17px 20px 0;border-right:1px solid #e1eaf2}.doc-sidebar h4{margin:20px 0 8px;color:#7c8da0;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.doc-sidebar a{display:block;padding:8px 10px;border-radius:7px;color:#5c7086;font-size:12px}.doc-sidebar a:hover,.doc-sidebar a.active{color:#087dc7;background:#eaf7ff}.doc-main{min-width:0}.doc-main h1{margin:8px 0 20px;color:#07182d;font-size:38px}.doc-main h2{margin:30px 0 10px;color:#07182d;font-size:24px}.doc-main h3{margin:24px 0 9px;color:#07182d;font-size:17px}.doc-main p,.doc-main li{color:#536a80;font-size:13px;line-height:1.8}.doc-main li{margin:7px 0}.doc-main a{color:#087dc7;text-decoration:underline;text-underline-offset:3px}.doc-main pre,.content pre{overflow:auto;padding:17px;border-radius:10px;color:#cdeaff;background:#07182a;font-size:12px}.doc-main .callout,.callout{margin:20px 0;padding:18px;border:1px solid #dce7f0;border-radius:11px;color:#52677d;background:#f7fbff;font-size:12px}.doc-main table{width:100%;border-collapse:collapse;font-size:12px}.doc-main th,.doc-main td{padding:10px;border:1px solid #dce7f0;text-align:left}.doc-main th{background:#f2f7fb}
@media(min-width:1500px){.header-inner{width:min(1360px,calc(100% - 72px))}.hero-grid{min-height:520px}.hero{min-height:520px}.hero h1{font-size:62px}}
@media(max-width:1180px){.desktop-nav{gap:14px;margin-left:5px;margin-right:5px;font-size:11px}.header-inner{gap:14px}.brand-text{font-size:14px}.header-web{min-width:unset}.header-actions .button{padding-inline:12px}.hero-grid{gap:35px}.route-node{padding:9px 7px;gap:7px}.route-node strong{font-size:10px}.route-node small{font-size:8px}.route-rule{font-size:9px;padding:9px 7px}.footer-top{gap:25px}}
@media(max-width:1020px){.desktop-nav,.header-web{display:none}.header-inner{min-height:72px}.mobile-menu-button{display:grid}.header-actions{margin-left:auto}.hero-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:25px}.hero h1{font-size:clamp(39px,5.2vw,54px)}.route-visual{transform:none}.platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pricing-header{grid-template-columns:minmax(0,1fr) minmax(240px,300px)}.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.route-model-grid{gap:30px}.route-board{padding:12px}.route-board-row,.route-board-head{gap:6px}.route-board-cell{gap:6px;padding:9px 7px;font-size:9px}}
@media(max-width:760px){.wrap{width:min(100% - 32px,620px)}.header-inner{width:calc(100% - 30px);min-height:67px;gap:9px}.brand{gap:8px}.brand img{width:34px;height:34px}.brand-text{font-size:13px}.start-menu-toggle{min-height:40px;padding:9px 10px;font-size:10px;gap:6px}.start-menu-toggle .telegram-glyph{font-size:14px}.header-actions{gap:7px}.mobile-menu-button{width:39px;height:39px;font-size:18px}.start-panel{position:fixed;top:74px;right:12px;left:12px;width:auto;max-width:420px;margin-left:auto;max-height:calc(100dvh - 88px);overflow:auto}.mobile-nav{display:block}.mobile-nav[hidden]{display:none!important}.hero{min-height:0}.hero-grid{grid-template-columns:1fr;gap:13px;min-height:0;padding-top:46px;padding-bottom:46px}.hero-copy{max-width:none}.hero h1{max-width:560px;font-size:clamp(43px,10vw,60px)}.hero-subcopy{font-size:14px;margin:17px 0 21px}.hero-proof{gap:10px 15px}.hero-visual{padding:4px 0 0;max-width:540px;width:100%;margin:auto}.route-visual{min-height:300px}.route-labels{margin-bottom:15px}.route-column{top:48px;gap:10px}.route-node{min-height:58px;padding:8px 6px;gap:5px}.route-node .chat-icon{width:23px;height:23px;flex-basis:23px;font-size:11px}.route-node strong{font-size:9px}.route-node small{font-size:7px}.route-rule{min-height:40px;padding:7px 5px;gap:5px;font-size:8px}.route-rule>span{font-size:12px}.rule-stack{padding:8px 6px;gap:9px}.route-status{font-size:8px;padding:8px 10px}.section{padding:52px 0}.section-heading{margin-bottom:25px}.section-heading h2{font-size:clamp(27px,7vw,34px)}.section-heading>p{font-size:12px}.how-section{padding-top:34px;padding-bottom:40px}.steps-grid{grid-template-columns:1fr;gap:10px}.step-card{min-height:0;padding-top:15px;padding-bottom:15px}.route-model-section{padding:43px 0}.route-model-grid{grid-template-columns:1fr;gap:25px}.route-model-copy h2{font-size:30px}.route-board-cell{padding:9px 7px;font-size:9px}.route-board-cell .chat-icon{width:22px;height:22px;flex-basis:22px}.platform-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.platform-card{min-height:165px;padding:16px 14px}.platform-card h3{font-size:13px}.use-cases-section,.features-section{padding-top:50px;padding-bottom:51px}.compact-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.compact-card{min-height:128px;padding:13px}.compact-card h3{font-size:12px}.compact-card p{font-size:10px}.section-bottom-link{flex-direction:column;gap:13px}.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.trust-card{min-height:155px;padding:15px 13px}.pricing-section{padding:48px 0}.pricing-header{grid-template-columns:1fr;gap:20px}.pricing-spotlight{min-height:0;padding:18px}.plan-grid{grid-template-columns:1fr;gap:12px}.plan-card{padding:20px}.plan-card .plan-description{min-height:0}.pricing-actions{gap:13px}.faq-section{padding:49px 0}.faq-item summary{padding:13px;font-size:11px}.faq-answer{padding:0 13px 14px;font-size:11px}.final-cta{padding-bottom:30px}.final-cta-inner{align-items:flex-start;flex-direction:column;padding:23px 20px;gap:18px}.final-cta-copy h2{font-size:20px}.final-cta-actions{width:100%}.final-cta-actions .button{flex:1}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px;padding-bottom:26px}.footer-about{grid-column:1/-1}.footer-bottom{flex-direction:column;align-items:flex-start;gap:9px}.page-hero{padding:48px 0 28px}.page-hero h1{font-size:clamp(32px,9vw,43px)}.content{padding:24px 0 55px}.grid3,.steps,.contact{grid-template-columns:1fr}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.plans-intro{grid-template-columns:1fr;gap:24px}.doc-layout{grid-template-columns:1fr;gap:22px}.doc-sidebar{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 9px;padding:0 0 14px;border-right:0;border-bottom:1px solid #e1eaf2}.doc-sidebar h4{grid-column:1/-1;margin-top:13px}.doc-main h1{font-size:32px}.doc-main h2{font-size:21px}}
@media(max-width:420px){.header-inner{width:calc(100% - 22px)}.brand-text{font-size:11px}.brand img{width:30px;height:30px}.start-menu-toggle{font-size:0;gap:5px;padding:9px 10px}.start-menu-toggle .telegram-glyph{font-size:16px}.start-menu-toggle .chevron{font-size:14px}.hero h1{font-size:42px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .button{width:100%}.route-visual{min-height:270px}.route-labels{font-size:8px}.route-node{min-height:51px}.route-node strong{font-size:8px}.route-node small{font-size:6px}.chat-icon{width:20px;height:20px;flex-basis:20px}.route-rule{font-size:7px;min-height:37px}.route-status{bottom:-4px;font-size:7px}.platform-grid,.compact-grid,.trust-grid{grid-template-columns:1fr 1fr}.platform-card{min-height:172px}.pricing-actions{align-items:flex-start;flex-direction:column}.footer-top{grid-template-columns:1fr 1fr}.footer-brand .brand-text{font-size:13px}.route-board{padding:9px}.route-board-cell{font-size:8px;padding:8px 5px;gap:4px}.route-board-cell .chat-icon{display:none}.route-board-head{font-size:8px}.route-board-row{gap:4px}.final-cta-actions{flex-direction:column;align-items:stretch}.final-cta-actions .button{width:100%}}
@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}}
/* Pricing page refinements */
.pricing-page-section{padding-top:48px;padding-bottom:54px;background:#f7faff}.pricing-page-shell{max-width:1190px}.pricing-page-intro{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:22px}.pricing-page-intro h2{margin:8px 0 8px;font-size:clamp(25px,2.7vw,33px)}.pricing-page-intro p{max-width:720px;color:#65788d;font-size:12px;line-height:1.7}.pricing-api-status{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:12px 14px;border:1px solid #d9e6f0;border-radius:10px;background:#fff}.api-status-dot{width:8px;height:8px;border-radius:50%;background:#28c989;box-shadow:0 0 0 4px #28c9891b}.pricing-api-status div{display:grid;gap:2px}.pricing-api-status strong{font-size:11px}.pricing-api-status small{color:#77889b;font-size:9px}.pricing-tabs-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:23px 0 17px}.tabs-label{color:#556b80;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.pricing-tabs{display:flex;flex-wrap:wrap;gap:5px;padding:4px;border:1px solid #dbe7f1;border-radius:10px;background:#eaf1f7}.pricing-tab{min-height:34px;padding:7px 13px;border:1px solid transparent;border-radius:7px;background:transparent;color:#5b7085;font-size:10px;font-weight:900}.pricing-tab:hover{color:#078bd8}.pricing-tab.is-active{background:#fff;border-color:#d7e6f1;color:#087fc8;box-shadow:0 2px 5px #183d5d10}.pricing-plan-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pricing-plan-grid .plan-card{min-height:340px}.pricing-plan-grid .plan-card.is-free{border-top:3px solid #20b9ff}.pricing-help-section{padding-top:54px;padding-bottom:61px;background:#fff}.pricing-bottom-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:26px;padding:22px 24px;border:1px solid #d9e7f2;border-radius:12px;background:linear-gradient(135deg,#f7fbff,#eef8ff)}.pricing-bottom-cta h3{margin:0 0 5px;font-size:16px}.pricing-bottom-cta p{color:#65788d;font-size:11px}.pricing-bottom-cta .button{flex:0 0 auto}
@media(max-width:1020px){.pricing-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.pricing-page-intro{align-items:flex-start;flex-direction:column}.pricing-tabs-wrap{align-items:flex-start;flex-direction:column}.pricing-tabs{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.pricing-tab{padding-inline:6px}.pricing-plan-grid{grid-template-columns:1fr}.pricing-bottom-cta{align-items:flex-start;flex-direction:column}.pricing-api-status{width:100%}}
@media(max-width:1020px){.mobile-nav{display:block}}

/* Dynamic pricing tabs: never render a duration with zero available plans. */
.pricing-tab[hidden],
.pricing-tabs-wrap[hidden] { display: none !important; }

/* Helpful, readable supporting content used by the SEO guide and topic overview. */
.seo-copy-section .content{padding:12px 0 4px}
.seo-copy-content{max-width:900px}
.seo-copy-content h3{margin-top:26px}
.seo-copy-content p,.seo-copy-content li{font-size:13px;line-height:1.9}
.guide-content{padding-top:14px}
.guide-content .notice{margin-bottom:24px}
.guide-content h2{scroll-margin-top:90px}
.guide-content h3{margin-top:22px}
.guide-content ul,.guide-content ol{padding-left:25px}
.guide-content .callout{margin-top:28px;padding:18px 20px;border:1px solid #cde8f7;border-radius:12px;background:#eef9ff;color:#36566d;font-size:13px;line-height:1.8}
@media(max-width:700px){.seo-copy-section .content{padding-top:0}.guide-content{padding-top:0}.guide-content h2{font-size:22px}.guide-content p,.guide-content li{font-size:13px}}

/* Responsive icon + label corrections: keep diagrams, cards and controls readable on touch screens. */
.option-icon,.chat-icon,.step-icon,.platform-icon,.compact-icon,.trust-icon,.step-number{flex-shrink:0}
.start-option,.route-node,.route-board-cell,.platform-card,.compact-card,.trust-card,.step-card{min-width:0}
.start-option strong,.start-option small,.route-node strong,.route-node small,.route-board-cell,.platform-card h3,.platform-card p,.compact-card h3,.compact-card p,.trust-card h3,.trust-card p,.step-card h3,.step-card p{overflow-wrap:anywhere}

@media(max-width:760px){
  .header-inner{min-width:0}
  .brand{min-width:0;gap:7px}
  .brand-text{white-space:normal;max-width:112px;font-size:clamp(10px,2.8vw,13px);line-height:1.15}
  .header-actions{min-width:0;gap:7px}
  .header-actions .button{width:auto;flex:0 0 auto;max-width:calc(100vw - 175px)}
  .start-menu{min-width:0}
  .start-menu-toggle{width:auto;min-width:0;min-height:39px;padding:8px 10px;gap:6px;font-size:clamp(9px,2.65vw,11px);white-space:nowrap}
  .start-menu-toggle .telegram-glyph{font-size:clamp(13px,3.7vw,16px)}
  .start-menu-toggle .chevron{font-size:13px}
  .mobile-menu-button{flex:0 0 39px}
  .start-panel{left:10px;right:10px;width:auto;max-width:420px}
  .start-option{gap:10px;padding:12px;min-height:68px}
  .option-icon{width:clamp(36px,10vw,43px);height:clamp(36px,10vw,43px);flex-basis:clamp(36px,10vw,43px);font-size:clamp(18px,5vw,21px)}
  .start-option strong{font-size:clamp(12px,3.3vw,14px);line-height:1.3}
  .start-option small{font-size:12px;line-height:1.45}
  .start-option>b{flex:0 0 auto;font-size:22px}
  .hero-visual{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#1e6688 transparent}
  .route-visual{width:460px;max-width:none;min-height:310px;margin-inline:auto}
  .route-labels{font-size:10px;letter-spacing:.09em}
  .route-node{min-height:58px;padding:8px;gap:7px}
  .route-node .chat-icon{width:25px;height:25px;flex-basis:25px;font-size:12px}
  .route-node strong{font-size:11px;line-height:1.25;white-space:normal}
  .route-node small{font-size:9px;line-height:1.3;white-space:normal}
  .route-node>b{flex:0 0 auto;font-size:10px}
  .route-rule{min-height:42px;padding:8px;gap:7px;font-size:10px;white-space:normal;line-height:1.25}
  .route-rule>span{flex:0 0 auto;font-size:14px}
  .rule-stack{gap:9px;padding:9px}
  .route-status{font-size:9px}
  .section-heading>p,.platform-card p,.compact-card p,.trust-card p,.step-card p{font-size:12px;line-height:1.55}
  .platform-card h3,.compact-card h3,.trust-card h3,.step-card h3{font-size:clamp(13px,3.5vw,15px);line-height:1.3;overflow-wrap:anywhere}
  .platform-icon{width:clamp(34px,9vw,40px);height:clamp(34px,9vw,40px);font-size:clamp(16px,4.5vw,19px)}
  .compact-icon{width:clamp(30px,8vw,34px);height:clamp(30px,8vw,34px);font-size:clamp(13px,3.7vw,16px)}
  .trust-icon,.step-icon{width:clamp(31px,8.5vw,36px);height:clamp(31px,8.5vw,36px);font-size:clamp(14px,4vw,17px)}
  .card-link{font-size:11px;line-height:1.35;white-space:normal;overflow-wrap:anywhere}
  .route-board{overflow-x:auto;overscroll-behavior-x:contain}
  .route-board-row,.route-board-head{grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr) minmax(0,.95fr);gap:6px}
  .route-board-cell{min-width:0;min-height:42px;gap:5px;padding:9px 7px;font-size:10px;line-height:1.3;white-space:normal;overflow-wrap:anywhere}
  .route-board-cell .chat-icon{display:grid!important;width:22px;height:22px;flex:0 0 22px;font-size:11px}
  .route-board-head{font-size:9px;line-height:1.3}
  .button{white-space:normal;line-height:1.3}
  .hero-actions .button{flex:1 1 auto}
}

@media(max-width:420px){
  .header-inner{width:calc(100% - 18px);gap:5px;min-height:62px}
  .brand{gap:5px}
  .brand img{width:29px;height:29px}
  .brand-text{font-size:10px;max-width:83px}
  .header-actions{gap:5px}
  .header-actions .button{max-width:none}
  .start-menu-toggle{padding:7px 7px;gap:4px;font-size:10px}
  .start-menu-toggle .telegram-glyph{font-size:14px}
  .start-menu-toggle .chevron{font-size:12px;margin-left:0}
  .mobile-menu-button{width:34px;height:36px;flex-basis:34px;font-size:17px}
  .route-visual{width:460px}
  .route-board{padding:9px}
  .route-board-row,.route-board-head{gap:4px}
  .route-board-cell{padding:8px 5px;gap:4px;font-size:9.5px}
  .route-board-cell .chat-icon{width:20px;height:20px;flex-basis:20px;font-size:10px}
  .compact-card{padding:13px 11px;min-height:142px}
  .platform-card{padding:14px 12px;min-height:164px}
  .trust-card{padding:14px 11px;min-height:154px}
  .compact-card p,.platform-card p,.trust-card p{font-size:11.5px}
  .pricing-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pricing-tab{min-height:38px;font-size:11px}
}

@media(max-width:360px){
  .brand-text{font-size:9px;max-width:72px}
  .brand img{width:27px;height:27px}
  .start-menu-toggle{padding:7px 6px;gap:3px;font-size:9px}
  .start-menu-toggle .telegram-glyph{font-size:13px}
  .start-menu-toggle .chevron{font-size:11px}
  .mobile-menu-button{width:31px;height:34px;flex-basis:31px}
  .header-inner{width:calc(100% - 14px);gap:4px}
  .header-actions{gap:4px}
  .route-board-cell{font-size:9px}
  .route-board-cell .chat-icon{display:grid!important}
  .compact-card h3,.platform-card h3,.trust-card h3{font-size:12px}
}

/* Desktop readability pass: increase icon, label, navigation and card typography.
   Mobile-specific sizing above remains in place for narrow screens. */
@media (min-width: 761px) {
  body { font-size: 16px; }
  .desktop-nav { font-size: 13px; }
  .button { font-size: 13px; }
  .start-option strong { font-size: 15px; }
  .start-option small { font-size: 13px; }
  .start-panel-links a { font-size: 12px; }
  .start-panel-note { font-size: 12px; }

  .eyebrow { font-size: 11px; }
  .hero-proof { font-size: 12px; }
  .hero-proof span:before { width: 16px; height: 16px; font-size: 10px; }
  .hero-disclosure { font-size: 12px; }
  .route-labels { font-size: 12px; }
  .route-node strong { font-size: 12px; white-space: normal; line-height: 1.25; }
  .route-node small { font-size: 10px; white-space: normal; line-height: 1.35; }
  .route-node>b { font-size: 12px; }
  .chat-icon { width: 31px; height: 31px; flex-basis: 31px; font-size: 16px; }
  .route-rule { font-size: 11px; }
  .route-rule>span { font-size: 17px; }
  .route-status { font-size: 10px; }

  .section-heading>p { font-size: 15px; }
  .section-kicker { font-size: 11px; }
  .card-eyebrow { font-size: 10px; }
  .step-number { width: 28px; height: 28px; font-size: 12px; }
  .step-icon { width: 38px; height: 38px; font-size: 18px; }
  .step-card h3 { font-size: 16px; }
  .step-card p { font-size: 13px; line-height: 1.6; }

  .route-model-copy>p { font-size: 15px; }
  .route-legend { font-size: 13px; }
  .route-board-head { font-size: 11px; }
  .route-board-cell { font-size: 12px; }
  .route-board-cell .chat-icon { width: 28px; height: 28px; flex-basis: 28px; font-size: 14px; }
  .rule-cell>span { font-size: 17px; }

  .platform-icon { width: 43px; height: 43px; font-size: 21px; }
  .platform-card h3 { font-size: 16px; }
  .platform-card p { font-size: 12px; line-height: 1.65; }
  .card-link { font-size: 12px; }
  .compact-icon { width: 34px; height: 34px; font-size: 15px; }
  .compact-card h3,.feature-grid .compact-card h3 { font-size: 15px; line-height: 1.35; }
  .compact-card p { font-size: 12px; line-height: 1.65; }
  .trust-icon { width: 38px; height: 38px; font-size: 17px; }
  .trust-card h3 { font-size: 15px; }
  .trust-card p { font-size: 12px; line-height: 1.65; }
  .text-link { font-size: 13px; }

  .pricing-header>div>p { font-size: 15px; }
  .pricing-spotlight p { font-size: 13px; }
  .pricing-spotlight .button { font-size: 12px; }
  .pricing-spotlight .card-eyebrow { font-size: 10px; }
  .plan-card .plan-description { font-size: 13px; line-height: 1.65; }
  .plan-card .plan-features,
  .plan-card li { font-size: 12px; line-height: 1.6; }
  .pricing-note p { font-size: 12px; }
  .pricing-api-status strong { font-size: 13px; }
  .pricing-api-status small { font-size: 11px; }
  .tabs-label { font-size: 12px; }
  .pricing-tab { font-size: 12px; }
  .pricing-page-intro p { font-size: 14px; }
  .pricing-bottom-cta h3 { font-size: 18px; }
  .pricing-bottom-cta p { font-size: 13px; }

  .faq-item summary { font-size: 14px; }
  .faq-answer { font-size: 13px; line-height: 1.7; }
  .footer-about>p { font-size: 13px; }
  .footer-socials a { font-size: 11px; }
  .footer-column h3 { font-size: 14px; }
  .footer-column a { font-size: 12px; }
  .footer-bottom { font-size: 11px; }

  .page-hero p { font-size: 16px; }
  .content p,.content li { font-size: 15px; }
  .content h2 { font-size: 27px; }
  .content h3 { font-size: 20px; }
  .card .ico { width: 42px; height: 42px; font-size: 20px; }
  .card h3 { font-size: 18px; }
  .card p,.doc p { font-size: 14px; }
  .split p,.checklist { font-size: 15px; }
  .rule div { font-size: 14px; }
  .pill { font-size: 11px; }
  .doc-sidebar h4 { font-size: 11px; }
  .doc-sidebar a { font-size: 14px; }
  .doc-main h1 { font-size: 42px; }
  .doc-main h2 { font-size: 27px; }
  .doc-main h3 { font-size: 20px; }
  .doc-main p,.doc-main li { font-size: 15px; }
  .doc-main pre,.content pre { font-size: 13px; }
  .doc-main .callout,.callout { font-size: 14px; }
  .doc-main table { font-size: 13px; }
  .seo-copy-content p,.seo-copy-content li { font-size: 15px; }
  .guide-content .callout { font-size: 14px; }
}

/* On standard and large desktop monitors, use a more comfortable scale for cards. */
@media (min-width: 1181px) {
  .desktop-nav { font-size: 13px; }
  .route-node strong { font-size: 13px; }
  .route-node small { font-size: 11px; }
  .route-rule { font-size: 12px; }
  .route-status { font-size: 11px; }
  .step-card h3 { font-size: 17px; }
  .step-card p { font-size: 14px; }
  .platform-card h3 { font-size: 17px; }
  .platform-card p { font-size: 13px; }
  .compact-card h3,.feature-grid .compact-card h3 { font-size: 16px; }
  .compact-card p { font-size: 13px; }
  .trust-card h3 { font-size: 16px; }
  .trust-card p { font-size: 13px; }
  .route-board-cell { font-size: 13px; }
  .faq-answer { font-size: 14px; }
  .footer-column a { font-size: 13px; }
}


/* Final mobile fit pass: compact header CTA and keep both routing diagrams inside the viewport. */
.start-menu-label { min-width: 0; }
.start-menu-label-short { display: none; }
.route-model-grid > *, .route-board { min-width: 0; max-width: 100%; }

@media (max-width: 760px) {
  .header-inner { width: calc(100% - 24px); gap: 8px; }
  .brand { flex: 0 1 auto; max-width: 44%; }
  .brand-text { max-width: 108px; }
  .header-actions { flex: 0 0 auto; min-width: 0; gap: 6px; }
  .header-actions .button { min-width: 0; max-width: min(46vw, 190px); }
  .start-menu { flex: 0 0 auto; min-width: 0; }
  .start-menu-toggle { max-width: min(46vw, 190px); padding: 8px 10px; gap: 6px; font-size: 11px; }
  .start-menu-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-menu-button { flex: 0 0 38px; width: 38px; height: 38px; }

  /* Fit the hero routing diagram to the screen instead of forcing a 460px canvas. */
  .hero-visual { width: 100%; max-width: 100%; min-width: 0; overflow: visible; }
  .route-visual { width: 100%; max-width: 100%; min-width: 0; min-height: 294px; margin-inline: auto; }
  .route-labels { font-size: clamp(8px, 2.4vw, 10px); letter-spacing: .07em; }
  .route-column { top: 48px; gap: 9px; }
  .route-node { min-width: 0; min-height: 55px; padding: 7px 5px; gap: 5px; }
  .route-node .chat-icon { width: clamp(18px, 5.4vw, 25px); height: clamp(18px, 5.4vw, 25px); flex: 0 0 clamp(18px, 5.4vw, 25px); font-size: clamp(10px, 2.8vw, 12px); }
  .route-node strong { font-size: clamp(8px, 2.4vw, 11px); line-height: 1.2; white-space: normal; overflow-wrap:anywhere; }
  .route-node small { font-size: clamp(7px, 2vw, 9px); line-height: 1.25; white-space: normal; overflow-wrap:anywhere; }
  .route-rule { min-width: 0; min-height: 40px; padding: 7px 6px; gap: 5px; font-size: clamp(8px, 2.4vw, 10px); white-space: normal; overflow-wrap:anywhere; }
  .route-rule > span { flex: 0 0 auto; font-size: clamp(12px, 3.5vw, 14px); }
  .route-status { max-width: calc(100% - 8px); white-space: normal; flex-wrap: wrap; text-align: center; gap: 6px; font-size: clamp(8px, 2.1vw, 9px); padding: 8px 10px; }

  /* The secondary source/rules/target widget wraps its text within three columns. */
  .route-model-grid { min-width: 0; }
  .route-board { width: 100%; padding: 10px; overflow: hidden; }
  .route-board-head, .route-board-row { min-width: 0; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr) minmax(0, 1fr); gap: 5px; }
  .route-board-head { padding-inline: 4px; font-size: clamp(8px, 2.2vw, 9px); letter-spacing: .07em; }
  .route-board-cell { min-width: 0; max-width: 100%; display: flex; flex-wrap: wrap; gap: 5px; padding: 8px 5px; font-size: clamp(9px, 2.5vw, 10px); line-height: 1.25; white-space: normal; overflow-wrap: anywhere; }
  .route-board-cell .chat-icon { display: grid !important; width: clamp(18px, 5.5vw, 22px); height: clamp(18px, 5.5vw, 22px); flex: 0 0 clamp(18px, 5.5vw, 22px); font-size: clamp(10px, 2.8vw, 11px); }
  .route-board-cell.rule-cell > span { flex: 0 0 auto; }
  .route-board-cell.rule-cell { overflow-wrap: anywhere; }
}

@media (max-width: 420px) {
  .brand { max-width: 42%; gap: 5px; }
  .brand img { width: 29px; height: 29px; }
  .brand-text { max-width: 92px; font-size: 10px; }
  .header-actions { gap: 5px; }
  .header-actions .button { max-width: 46vw; }
  .start-menu-toggle { max-width: 38vw; padding: 8px 8px; gap: 5px; font-size: 10px; }
  .start-menu-label-long { display: none; }
  .start-menu-label-short { display: inline; }
  .start-menu-label { max-width: 84px; }
  .start-menu-toggle .telegram-glyph { font-size: 14px; }
  .start-menu-toggle .chevron { font-size: 12px; margin-left: 0; }
  .mobile-menu-button { flex-basis: 34px; width: 34px; height: 35px; font-size: 17px; }

  .route-visual { width: 100%; min-height: 278px; }
  .route-column { top: 45px; gap: 8px; }
  .route-node { min-height: 51px; padding: 6px 4px; gap: 4px; }
  .route-node > b { display: none; }
  .route-node .chat-icon { width: 18px; height: 18px; flex-basis: 18px; }
  .route-node strong { font-size: clamp(7.5px, 2.35vw, 9.5px); }
  .route-node small { font-size: clamp(6.5px, 1.9vw, 8px); }
  .route-rule { min-height: 36px; padding: 6px 4px; gap: 4px; font-size: clamp(7.5px, 2.3vw, 9px); }
  .rule-stack { gap: 7px; padding: 7px 5px; }
  .route-status { bottom: 0; }
  .route-board { padding: 8px; }
  .route-board-row, .route-board-head { gap: 4px; }
  .route-board-cell { padding: 7px 4px; gap: 4px; font-size: clamp(8px, 2.4vw, 9.5px); }
  .route-board-cell .chat-icon { width: 18px; height: 18px; flex-basis: 18px; }
}