@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#101112;--surface:#191b1d;--line:#343638;--text:#f5f6f7;--muted:#afb3b6;--accent:#ff873f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,'Segoe UI',sans-serif;font-size:1rem;line-height:1.7}a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:6px}a{transition:color .2s,background .2s}a:hover{color:var(--accent)}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.header{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:104px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;gap:9px;align-items:center;font-weight:800;font-size:2rem;letter-spacing:-1.5px}.brand-dot{color:var(--accent)}nav{display:flex;gap:34px;font-size:.9rem;font-weight:600}.button{display:inline-flex;align-items:center;justify-content:center;gap:34px;padding:16px 25px;background:var(--accent);color:#17100c;border:1px solid var(--accent);border-radius:5px;font-weight:800;line-height:1.5;min-height:52px}.button:hover{background:#ffa76f;color:#17100c}.button.small{font-size:.875rem;padding:10px 18px;min-height:44px}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:40px;align-items:center;padding-block:78px 84px}.eyebrow{font-size:.8rem;letter-spacing:.16em;font-weight:800;color:var(--accent);margin:0 0 22px}.hero h1{font-family:'Barlow Condensed','Arial Narrow',sans-serif;font-size:clamp(4.5rem,7.3vw,7.2rem);font-weight:700;line-height:.99;letter-spacing:-.025em;margin:0 0 30px}.hero em{font-style:normal;color:var(--accent)}.lead{color:#c3c6c9;max-width:480px;font-size:1.125rem;line-height:1.8}.actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin-top:32px}.text-link{font-size:.9rem;font-weight:700;border-bottom:1px solid #6f7173;padding-block:5px}.meta{font-size:.8rem;color:var(--muted);margin-top:22px}.hero-visual{margin:0;min-width:0;transform:rotate(2deg);background:#090908;border:1px solid #5b3c25;border-radius:6px;overflow:hidden}.art-crop{height:420px;overflow:hidden}.art-crop img{width:100%;height:125%;object-fit:cover;object-position:center 36%;display:block}.hero-visual figcaption{display:flex;justify-content:space-between;padding:19px 24px;font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;border-top:1px solid #46301d;color:#e9ac7b}.strip{border-block:1px solid var(--line);background:#161719}.strip-inner{display:flex;justify-content:space-between;gap:25px;padding-block:24px;font-weight:600;font-size:.9rem}.strip-inner span::before{content:' / ';color:var(--accent);margin-right:12px}.section{padding-block:90px}.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:end;margin-bottom:46px}h2{font-size:clamp(2rem,3.3vw,3rem);line-height:1.18;letter-spacing:-.045em;margin:0;font-weight:800}.section-heading>p{margin:0;max-width:450px;color:var(--muted)}.features{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.features article{padding:30px 30px 12px 0}.features article+article{padding-left:30px;border-left:1px solid var(--line)}.index{font-size:.75rem;letter-spacing:.1em;color:var(--muted);font-weight:700}h3{font-size:1.55rem;letter-spacing:-.025em;line-height:1.35;margin-block:25px 16px}.features p{color:var(--muted);font-size:.95rem}.feature-tag{display:inline-block;color:var(--accent);font-size:.8rem;margin-top:15px}.editions{background:#17191a;border-block:1px solid var(--line)}.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px}.plan{background:#1d1f21;border:1px solid #3c3e40;border-radius:8px;padding:34px;display:flex;flex-direction:column}.plan.featured{border-color:var(--accent);background:linear-gradient(130deg,#30251e,#202020 60%)}.plan-top{display:flex;gap:14px;flex-wrap:wrap;align-items:center;justify-content:space-between}.edition-name{font-size:1.4rem;font-weight:800}.pill{font-size:.75rem;line-height:1.5;padding:6px 10px;border:1px solid #57514c;border-radius:30px;color:#d0c8c1}.featured .pill{color:#ffc096;border-color:#855030}.price{font-size:3.3rem;line-height:1.2;font-weight:800;letter-spacing:-.04em;margin:28px 0 0}.price>span:not(.currency){display:block;font-size:.875rem;letter-spacing:0;font-weight:500;color:var(--muted);margin-top:9px}.price .currency{font-size:2rem;letter-spacing:0}.plan-intro{color:#c3c6c9;margin-top:26px}.plan ul{list-style:none;margin:6px 0 30px;padding:0}.plan li{position:relative;padding:8px 0 8px 26px;font-size:.94rem}.plan li::before{content:'✓';position:absolute;left:0;color:var(--accent)}.plan .button{margin-top:auto}.secondary{background:transparent;border-color:#6b6d6f;color:var(--text)}.secondary:hover{background:#2d3033;color:white}.plan-note{text-align:center;font-size:.875rem;color:var(--muted);margin:25px 0 38px}.comparison{border-block:1px solid #444648}.comparison summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:23px 0;font-weight:700}.comparison summary::-webkit-details-marker{display:none}.comparison[open] summary span{transform:rotate(45deg)}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem;margin-bottom:20px}caption{text-align:left;color:var(--muted);padding-bottom:15px}td,th{text-align:left;padding:14px;border-bottom:1px solid var(--line)}thead th{color:var(--accent)}tbody th{font-weight:500}td{color:#c9ccce}.contact{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.contact p:not(.eyebrow){max-width:450px;color:var(--muted);margin-top:24px}.email{font-size:clamp(1.25rem,2.5vw,2rem);font-weight:700;letter-spacing:-.03em;display:flex;justify-content:space-between;border-bottom:1px solid #6c6d6e;padding-bottom:20px;gap:12px}.email span{color:var(--accent)}.contact-right p{font-size:.875rem}.footer{border-top:1px solid var(--line);padding-block:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px}.footer p{font-size:.8rem;color:var(--muted)}.footer .trademarks{flex-basis:100%;margin-top:0;font-size:.75rem}.skip{position:absolute;left:20px;top:-100px;padding:10px;background:white;color:black;z-index:5}.skip:focus{top:10px}@media(min-width:1450px){.hero{padding-block:95px}.art-crop{height:460px}}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:24px}.art-crop{height:370px}.hero h1{font-size:5rem}.section-heading{gap:35px}.plan{padding:25px}.features article{padding-right:20px}.features article+article{padding-left:20px}.strip-inner{font-size:.8rem}.contact{gap:35px}}@media(max-width:720px){.wrap{width:calc(100% - 36px)}.header{min-height:84px;gap:14px}nav{gap:16px;font-size:.8rem}.nav-contact{display:none}.header>.button{display:none}.brand{font-size:1.7rem}.hero{grid-template-columns:1fr;padding-block:46px 42px;gap:38px}.hero h1{font-size:clamp(4.1rem,15vw,6rem)}.lead{font-size:1.05rem}.hero-visual{transform:none;max-width:500px;width:100%;margin:auto}.art-crop{height:330px}.hero-visual figcaption{padding:14px 18px}.strip-inner{flex-wrap:wrap;gap:12px 24px;padding-block:20px}.section{padding-block:58px}.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:30px}.eyebrow{font-size:.75rem;letter-spacing:.1em;margin-bottom:16px}.features{grid-template-columns:1fr}.features article,.features article+article{padding:25px 0;border-left:0;border-bottom:1px solid var(--line)}h3{margin-top:15px}.features p{max-width:540px}.plans{grid-template-columns:1fr}.plan{padding:26px 22px}.price{font-size:3rem}.plan-note{text-align:left}.contact{grid-template-columns:1fr;gap:30px}.contact p:not(.eyebrow){margin-top:20px}.email{font-size:1.4rem}.footer{align-items:start}.footer .brand{flex-basis:100%}td,th{padding:12px 8px;font-size:.8rem}.actions{gap:20px}.button{padding-inline:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}a{transition:none}}
.product-shot{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center;padding-bottom:90px}.product-shot figure{margin:0;min-width:0}.product-shot img{display:block;width:100%;height:auto;border:1px solid #554031;border-radius:6px}.product-shot figcaption{font-size:.75rem;color:var(--muted);margin-top:14px}.product-shot p:not(.eyebrow){color:var(--muted);margin:25px 0}.product-shot .text-link{display:inline-block}@media(max-width:720px){.product-shot{grid-template-columns:1fr;gap:30px;padding-bottom:58px}.product-shot>div{grid-row:1}}

/* Expanded product presentation */
.hero{grid-template-columns:1.12fr 1fr}.hero h1{font-size:clamp(4rem,6.8vw,6.2rem);line-height:1.02}.hero .lead{max-width:590px}.hero-visual{transform:none}.overview{padding-bottom:30px}.chapter-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden}.chapter-nav a{padding:19px 22px;border-bottom:1px solid var(--line);font-size:.9rem;background:#191b1d}.chapter-nav a:hover{background:#26201b}.use-cases{padding-top:35px}.chapter{display:grid;grid-template-columns:.86fr 1.15fr;gap:80px;padding-block:78px;border-top:1px solid var(--line);scroll-margin-top:20px}.chapter-title .eyebrow{line-height:1.8}.chapter-title .eyebrow span{display:block;color:var(--muted);letter-spacing:.06em;font-size:.75rem;margin-top:8px}.chapter-title h2{font-size:clamp(2rem,3vw,2.85rem)}.chapter-lead{color:var(--muted);font-size:1.05rem;max-width:450px;margin-top:25px}.rich-list{list-style:none;padding:0;margin:0}.rich-list li{padding:0 0 21px 22px;position:relative;color:#b9bec2;font-size:.98rem;line-height:1.8}.rich-list li::before{content:'';position:absolute;width:5px;height:5px;background:var(--accent);left:0;top:12px}.rich-list strong{color:#f2f3f4;font-weight:700}.routing-diagram{border:1px solid #5a4030;background:#201b18;padding:8px 20px;border-radius:6px;margin-top:10px}.routing-diagram>div{display:grid;grid-template-columns:1.3fr 1fr .8fr;gap:12px;padding:17px 0;align-items:center;font-size:.82rem}.routing-diagram>div+div{border-top:1px solid #49382b}.routing-diagram span{color:#c8a58c;border-bottom:1px solid #775135;text-align:center}.routing-diagram strong{text-align:right;color:var(--accent)}.example{border-left:2px solid var(--accent);padding:14px 20px;background:#1c1e20;color:var(--muted);font-size:.9rem;line-height:1.8}.example b{color:#e5e7e8}.number-pair{display:flex;gap:40px;margin-top:30px}.number-pair b{font-family:'Barlow Condensed',sans-serif;font-size:4rem;color:var(--accent);line-height:1.2;display:block}.number-pair span{display:block;font-size:.8rem;color:var(--muted)}.tech-note{border-block:1px solid var(--line);font-size:.9rem}.tech-note summary{padding:18px 0;cursor:pointer;color:var(--accent)}.tech-note p{color:var(--muted);line-height:1.8}.strip-inner{flex-wrap:wrap}.product-shot{padding-top:15px}.comparison summary{color:var(--accent)}@media(max-width:1000px){.chapter{gap:35px}.chapter-nav{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.hero{grid-template-columns:1fr}.hero h1{font-size:clamp(3.6rem,13vw,5.5rem)}.chapter{grid-template-columns:1fr;gap:20px;padding-block:48px}.chapter-nav{grid-template-columns:1fr}.chapter-nav a{padding:14px 18px}.chapter-lead{max-width:none}.chapter .eyebrow{margin-bottom:14px}.rich-list li{padding-bottom:20px}.number-pair{margin-bottom:10px}.routing-diagram{padding-inline:12px}.routing-diagram>div{font-size:.75rem;gap:8px}.overview{padding-bottom:20px}.use-cases{padding-top:25px}}
.language-nav{gap:3px;margin-left:auto}.language-nav a{padding:6px 8px;font-size:.8rem;border:1px solid transparent}.language-nav a[aria-current]{color:var(--accent);border-color:var(--line);border-radius:4px}.header{gap:24px}.header>nav:first-of-type{margin-left:auto}.appearance-demo{padding-block:75px;border-top:1px solid var(--line)}.demo-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:35px;align-items:start}.demo-controls{border:1px solid var(--line);padding:22px;border-radius:8px;background:#191b1d}.demo-controls fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}.demo-controls legend{font-weight:700;font-size:.9rem;margin-bottom:15px}.demo-controls label{display:flex;justify-content:space-between;align-items:center;margin-block:14px;font-size:.875rem;gap:10px}.demo-controls input[type=color]{width:44px;height:36px;padding:2px;border:1px solid #777;background:none;cursor:pointer}.demo-controls input[type=range]{width:100%;accent-color:var(--accent)}.preset-buttons{display:flex;flex-wrap:wrap;gap:5px}.preset-buttons button,.reset-demo{font:inherit;font-size:.8rem;padding:8px 10px;background:#222629;border:1px solid #60656a;color:#f3f4f5;border-radius:4px;cursor:pointer}.preset-buttons button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.reset-demo{width:100%;margin-top:15px}.demo-note,.demo-caption{color:var(--muted);font-size:.8rem;line-height:1.7}.demo-caption{margin-top:14px}.contrast-note{font-size:.8rem;color:#ffc492;line-height:1.6}.demo-controls .size-label{display:block}.size-label output{display:block;color:var(--accent);font-weight:700;margin-top:5px}.demo-screen{--demo-bg:#151519;--demo-text:#eee;--demo-accent:#ff873f;--demo-size:16px;background:var(--demo-bg);color:var(--demo-text);border:1px solid var(--demo-accent);border-radius:7px;overflow:hidden;font-family:'Segoe UI',sans-serif}.demo-title{background:var(--demo-accent);color:#111;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 16px;font-size:.875rem}.demo-title span{background:#111;color:#fff;padding:2px 7px;border-radius:3px;font-size:.75rem}.demo-now{display:flex;flex-wrap:wrap;align-items:center;gap:10px 25px;padding:25px 18px;font-size:1rem}.demo-now>strong{color:var(--demo-accent)}.demo-volume{margin-left:auto}.demo-meter{height:5px;margin:0 18px 24px;background:color-mix(in srgb,var(--demo-text) 18%,var(--demo-bg))}.demo-meter span{display:block;height:100%;width:62%;background:var(--demo-accent)}.demo-tabs{display:flex;gap:7px;flex-wrap:wrap;padding:0 16px 12px;font-size:.875rem}.demo-tabs span{padding:6px 12px;border:1px solid color-mix(in srgb,var(--demo-text) 35%,var(--demo-bg));border-radius:4px}.demo-tabs .active{border-color:var(--demo-accent);color:var(--demo-accent)}.demo-track-list{font-size:var(--demo-size)}.demo-track{display:grid;grid-template-columns:2ch minmax(0,1fr) 5ch;gap:14px;align-items:center;padding:12px 16px;line-height:1.45;border-top:1px solid color-mix(in srgb,var(--demo-text) 16%,var(--demo-bg))}.demo-track strong{font-weight:400;overflow-wrap:anywhere}.demo-track.selected{border-left:3px solid var(--demo-accent);background:color-mix(in srgb,var(--demo-accent) 12%,var(--demo-bg));padding-left:13px}.demo-track.selected strong{font-weight:700}.demo-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding:12px 16px;font-size:.75rem;border-top:1px solid var(--demo-accent)}.demo-pads{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;padding:16px}.demo-pads span{text-align:center;border:1px solid var(--demo-accent);border-radius:5px;padding:17px 5px;font-size:.875rem}.demo-controls button:focus-visible,.demo-controls input:focus-visible{outline:3px solid white;outline-offset:3px}@media(max-width:1000px){.header{flex-wrap:wrap;padding-block:18px;gap:16px}.header>nav:first-of-type{margin-left:0}.demo-layout{grid-template-columns:230px minmax(0,1fr);gap:20px}}@media(max-width:720px){.appearance-demo{padding-block:50px}.demo-layout{grid-template-columns:1fr}.demo-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.demo-controls fieldset{grid-row:1/7}.demo-controls .size-label{margin-top:0}.demo-controls input[type=range]{align-self:start}.demo-controls .reset-demo{margin-top:0}.demo-controls .demo-note{grid-column:1/-1}.header>nav:first-of-type{order:3;flex-basis:100%}.language-nav{margin-left:auto}.demo-title{padding-inline:12px}.demo-track{gap:8px;padding-inline:12px}.demo-track.selected{padding-left:9px}.demo-now{padding-inline:12px}.demo-pads{padding:12px}.demo-screen-wrap{min-width:0}}