@layer reset{*,:before,:after{box-sizing:border-box;border:0 solid;margin:0;padding:0}html{line-height:var(--leading-normal);-webkit-text-size-adjust:100%;text-size-adjust:100%;tab-size:4;font-family:var(--font-sans);-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{min-block-size:100svb;line-height:inherit;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit;text-wrap:balance}p{text-wrap:pretty}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}code,kbd,samp,pre{font-family:var(--font-mono);font-size:1em}pre{white-space:pre;overflow-x:auto}table{text-indent:0;border-color:inherit;border-collapse:collapse}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object,picture{vertical-align:middle;display:block}img,video{block-size:auto;max-inline-size:100%}input,button,textarea,select,optgroup{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;background-color:#0000;border-radius:0}textarea{resize:vertical}button,input:where([type=button],[type=reset],[type=submit]){appearance:button;cursor:pointer}button:disabled,input:disabled{cursor:not-allowed}::placeholder{opacity:1;color:var(--color-text-faint)}[hidden]{display:none!important}body:has(dialog:modal){overflow:hidden}}@layer base;@layer components{*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--ink);color:var(--snow);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.55}img,video{max-width:100%}a{color:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--frost);font-size:.74rem;font-weight:900}.button{border:1px solid var(--heat);background:var(--heat);color:var(--ink);border-radius:4px;justify-content:center;align-items:center;padding:.92rem 1.15rem;font-weight:900;text-decoration:none;display:inline-flex}.button.secondary{color:var(--snow);border-color:var(--tone-1);background:0 0}.button:hover{transform:translateY(-1px)}header{z-index:10;background:var(--tone-2);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}nav{justify-content:space-between;align-items:center;gap:24px;height:74px;display:flex}.logo{width:245px;height:auto;display:block}.nav-links{align-items:center;gap:28px;display:flex}.nav-links>a:not(.button){color:var(--tone-3);font-size:.86rem;font-weight:700;text-decoration:none}section{border-bottom:1px solid var(--line);padding:96px 0}h1,h2,h3{letter-spacing:-.035em;margin:0;font-family:Arial Narrow,Arial,sans-serif;line-height:.96}h1{max-width:780px;font-size:clamp(3.4rem,6.8vw,6.9rem)}h2{max-width:880px;font-size:clamp(2.5rem,4.4vw,4.8rem)}h3{letter-spacing:-.015em;font-size:1.35rem}.lede{color:var(--tone-4);max-width:760px;font-size:1.15rem}.actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.hero{background:radial-gradient(circle at 82% 22%,var(--tone-5),transparent 34%);min-height:760px;padding:78px 0 82px}.hero-grid{grid-template-columns:1.03fr .97fr;align-items:center;gap:64px;display:grid}.hero h1{margin:.55rem 0 1.35rem}.hero h1 em{color:var(--heat);font-style:normal;display:block}.hero-copy>p{color:var(--tone-6);max-width:650px;font-size:1.16rem}.trust{color:var(--muted);flex-wrap:wrap;gap:18px;margin-top:30px;font-size:.8rem;display:flex}.trust span:before{content:"";background:var(--frost);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:8px;display:inline-block}.hero-media{border:1px solid var(--tone-7);background:var(--tone-8);box-shadow:0 34px 80px var(--tone-9);position:relative;overflow:hidden}.hero-media video{aspect-ratio:1024/600;object-fit:cover;width:100%;display:block}.media-badge{background:var(--tone-10);border:1px solid var(--tone-7);color:var(--frost);letter-spacing:.12em;text-transform:uppercase;padding:7px 10px;font-size:.65rem;font-weight:900;position:absolute;top:16px;left:16px}.pain{background:var(--snow);color:var(--ink)}.pain .eyebrow{color:var(--tone-11)}.pain-grid,.split{grid-template-columns:1fr 1fr;align-items:start;gap:72px;display:grid}.pain h2{margin:.55rem 0}.pain .lede{color:var(--tone-12)}.pain-list{gap:14px;display:grid}.pain-item{border-left:4px solid var(--heat);background:var(--tone-13);padding:22px}.pain-item strong{margin-bottom:4px;font-size:1.03rem;display:block}.pain-item span{color:var(--tone-14)}.mechanism{background:linear-gradient(180deg,var(--ink),var(--ink2))}.mechanism h2{margin:.55rem 0 1rem}.steps{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;display:grid}.step-card{background:var(--slate);border:1px solid var(--line);padding:28px}.step-no{color:var(--heat);letter-spacing:.14em;font-size:.72rem;font-weight:900}.step-card h3{margin:.65rem 0}.step-card p{color:var(--tone-15);margin:0}.benefit-bar{border:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin-top:20px;display:grid}.benefit-bar div{padding:18px 22px}.benefit-bar div+div{border-left:1px solid var(--line)}.benefit-bar strong{color:var(--snow);display:block}.benefit-bar span{color:var(--muted);font-size:.83rem}.video-section{background:var(--tone-16)}.video-section h2{margin:.55rem 0 1rem}.video-frame{border:1px solid var(--tone-17);background:var(--tone-18);box-shadow:0 32px 80px var(--tone-19);margin-top:36px}.video-frame video{aspect-ratio:1024/600;background:var(--tone-18);width:100%;display:block}.video-note{background:var(--slate);color:var(--muted);justify-content:space-between;gap:30px;padding:18px 22px;font-size:.8rem;display:flex}.video-note strong{color:var(--snow)}.fleet h2{margin:.55rem 0 1rem}.vehicle-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px;display:grid}.vehicle{border:1px solid var(--line);background:var(--slate);padding:28px}.vehicle-icon{height:34px;color:var(--frost);margin-bottom:18px}.vehicle-icon svg{width:auto;height:100%;display:block}.vehicle h3{margin-bottom:8px}.vehicle p{color:var(--tone-15);margin:0}.fit-note{border:1px solid var(--tone-20);color:var(--tone-21);margin-top:18px;padding:16px 18px;font-size:.86rem}.compare{background:var(--snow);color:var(--ink)}.compare .eyebrow{color:var(--tone-11)}.compare h2{margin:.55rem 0 1rem}.table-scroll{overflow-x:auto}.comparison{border-collapse:collapse;width:100%;margin-top:34px;font-size:.94rem}.comparison th,.comparison td{text-align:left;border-bottom:1px solid var(--tone-22);padding:16px}.comparison th{text-transform:uppercase;letter-spacing:.1em;color:var(--tone-23);font-size:.76rem}.comparison td:first-child{font-weight:800}.comparison .ours{background:var(--tone-24)}.comparison .ours td:first-child{color:var(--tone-25)}.compare-note{color:var(--tone-26);margin-top:14px;font-size:.83rem}.specs{background:linear-gradient(180deg,var(--ink2),var(--ink))}.specs h2{margin:.55rem 0 1rem}.spec-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:35px;display:grid}.spec{border:1px solid var(--line);background:var(--tone-27);padding:22px}.spec small{color:var(--frost);text-transform:uppercase;letter-spacing:.12em;display:block}.spec strong{margin-top:8px;font-size:1.2rem;display:block}.spec span{color:var(--muted);margin-top:5px;font-size:.78rem;display:block}.modular{border:1px solid var(--tone-20);background:var(--tone-28);margin-top:18px;padding:22px}.modular strong{color:var(--heat);margin-bottom:6px;display:block}.modular p{color:var(--tone-4);max-width:820px;margin:0;font-size:.95rem}.proof{background:var(--tone-16)}.proof h2{margin:.55rem 0 1rem}.proof-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:36px;display:grid}.proof-col{border:1px solid var(--line);background:var(--slate);padding:28px}.proof-col h3{align-items:center;gap:10px;margin-bottom:14px;display:flex}.proof-col h3:before{content:"";background:var(--mint);border-radius:50%;width:10px;height:10px}.proof-col.testing h3:before{background:var(--heat)}.proof-col ul{color:var(--tone-15);margin:0;padding-left:18px}.proof-col li{margin:8px 0}.quote{background:var(--heat);color:var(--ink)}.quote-grid{grid-template-columns:.8fr 1.2fr;gap:70px;display:grid}.quote .eyebrow{color:var(--tone-29)}.quote h2{margin:.55rem 0 1rem}.quote p{color:var(--tone-30)}.quote-points{margin:26px 0 0;padding:0;list-style:none}.quote-points li{margin:10px 0;font-weight:750}.quote-points li:before{content:"✓";margin-right:9px}.quote form{background:var(--snow);border-radius:5px;padding:30px}.fields{grid-template-columns:1fr 1fr;gap:15px;display:grid}.full{grid-column:1/-1}label{margin-bottom:6px;font-size:.75rem;font-weight:900;display:block}label small{color:var(--tone-31);font-weight:400}input,select,textarea{border:1px solid var(--tone-32);background:var(--tone-33);width:100%;font:inherit;border-radius:3px;padding:.78rem}textarea{min-height:95px}form .button{cursor:pointer;border:0;width:100%;margin-top:16px}.form-note{color:var(--tone-34);margin:10px 0 0;font-size:.75rem}.success{background:var(--tone-35);color:var(--tone-36);margin-top:13px;padding:14px;font-weight:800;display:none}.faq h2{margin:.55rem 0 1.5rem}details{border-top:1px solid var(--line);padding:19px 0}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:900}details p{color:var(--tone-15);max-width:800px}.legal{background:var(--tone-37);color:var(--tone-38);padding:28px 0;font-size:.73rem}.legal .wrap{justify-content:space-between;gap:30px;display:flex}.legal img{opacity:.88;width:185px}@media (width<=860px){.nav-links>a:not(.button){display:none}.hero-grid,.pain-grid,.split,.quote-grid,.proof-grid{grid-template-columns:1fr}.hero-media{order:-1}.hero{padding-top:45px}.steps,.vehicle-grid,.benefit-bar{grid-template-columns:1fr}.benefit-bar div+div{border-left:0;border-top:1px solid var(--line)}.spec-grid{grid-template-columns:1fr 1fr}.comparison{font-size:.8rem}.comparison th,.comparison td{padding:11px 8px}.video-note{display:block}.video-note span{margin-top:5px;display:block}.fields{grid-template-columns:1fr}.full{grid-column:auto}.legal .wrap{display:block}.legal p{margin-top:18px}.logo{width:205px}}@media (width<=520px){.wrap{width:min(var(--max),calc(100% - 28px))}section{padding:72px 0}.hero h1{font-size:3rem}.hero .actions .button{width:100%}.spec-grid{grid-template-columns:1fr}.quote form{padding:22px}.nav-links .button{padding:.7rem .8rem;font-size:.75rem}.comparison{min-width:650px}}.airflow-figure{border:1px solid var(--line);background:var(--tone-39);margin:38px 0 0;overflow:hidden}.airflow-figure img{width:100%;height:auto;display:block}.airflow-figure a{display:block}.airflow-mobile{display:none}.airflow-figure figcaption{color:var(--muted);background:var(--slate);padding:18px 22px;font-size:.83rem}.airflow-figure figcaption strong{color:var(--snow);margin-bottom:5px;display:block}.airflow-figure figcaption a{color:var(--frost);text-underline-offset:3px;display:inline}.airflow-figure a:focus-visible{outline:3px solid var(--heat);outline-offset:-3px}@media (width<=640px){.airflow-desktop{display:none}.airflow-mobile{gap:12px;display:grid}.airflow-mobile img{aspect-ratio:1920/1970}.airflow-figure figcaption{padding:16px}}:focus-visible{outline:3px solid var(--heat);outline-offset:4px}html{scroll-padding-top:96px}.skip-link{z-index:100;background:var(--heat);color:var(--ink);padding:12px;position:fixed;top:10px;left:16px;transform:translateY(-180%)}.skip-link:focus{transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:hover{transform:none}}}@layer utilities;:root{color-scheme:light dark;--space-px:1px;--space-0_5:.125rem;--space-1:.25rem;--space-1_5:.375rem;--space-2:.5rem;--space-2_5:.625rem;--space-3:.75rem;--space-3_5:.875rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-14:3.5rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-28:7rem;--space-32:8rem;--space-40:10rem;--inline-space:var(--space-4);--inline-space-half:var(--space-2);--inline-space-double:var(--space-8);--block-space:var(--space-4);--block-space-half:var(--space-2);--block-space-double:var(--space-8);--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:clamp(1.75rem, 2.5vw + .5rem, 2.25rem);--text-5xl:clamp(2.25rem, 4vw + .5rem, 3rem);--text-display:clamp(2.75rem, 6vw + .5rem, 4rem);--font-regular:400;--font-medium:500;--font-semibold:600;--font-bold:700;--font-black:900;--leading-none:1;--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.6;--leading-relaxed:1.75;--tracking-tight:-.025em;--tracking-snug:-.015em;--tracking-normal:0;--tracking-wide:.08em;--tracking-wider:.15em;--container-max:80rem;--container-narrow:48rem;--container-reading:42rem;--container-padding:var(--space-6);--header-height:4rem;--section-gap:var(--space-24);--section-gap-sm:var(--space-16);--section-gap-lg:var(--space-32);--section-padding:var(--space-20);--section-padding-sm:var(--space-12);--bp-sm:40rem;--bp-md:48rem;--bp-lg:64rem;--bp-xl:80rem;--radius-none:0;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--shadow-xs:0 1px 2px 0 #0000004d;--shadow-sm:0 1px 3px 0 #0006;--shadow-card:0 2px 16px #0006;--shadow-elevated:0 8px 32px #0009;--shadow-overlay:0 24px 48px -12px #000c;--duration-fast:.12s;--duration-base:.2s;--duration-slow:.32s;--duration-slower:.48s;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--ease-spring:cubic-bezier(.16, 1, .3, 1);--transition-base:all var(--duration-base) var(--ease-out);--z-base:1;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-toast:500;--z-tooltip:600;--opacity-0:0;--opacity-40:.4;--opacity-60:.6;--opacity-80:.8;--opacity-100:1}@media (prefers-reduced-motion:reduce){:root{--duration-fast:.01ms;--duration-base:.01ms;--duration-slow:.01ms;--duration-slower:.01ms}}:root{--ink:#101820;--ink2:#16232c;--slate:#1d2a34;--snow:#f4f8fa;--frost:#78c8e8;--heat:#ffb23f;--mint:#75d6b2;--muted:#adbdc6;--line:#78c8e833;--max:1180px;--tone-1:#5d7380;--tone-2:#101820e6;--tone-3:#c8d4da;--tone-4:#c6d2d8;--tone-5:#78c8e821;--tone-6:#c7d3d9;--tone-7:#78c8e859;--tone-8:#080d11;--tone-9:#00000085;--tone-10:#101820db;--tone-11:#397f9b;--tone-12:#475963;--tone-13:#e8f0f3;--tone-14:#4c5e68;--tone-15:#b9c7ce;--tone-16:#0b1217;--tone-17:#78c8e852;--tone-18:#06090c;--tone-19:#00000073;--tone-20:#ffb23f59;--tone-21:#d6e0e5;--tone-22:#cbd6db;--tone-23:#48606d;--tone-24:#fff4df;--tone-25:#9c5700;--tone-26:#586b75;--tone-27:#ffffff06;--tone-28:#ffb23f0f;--tone-29:#6b4400;--tone-30:#47320e;--tone-31:#6b7a82;--tone-32:#c5d0d5;--tone-33:#fff;--tone-34:#5d6b72;--tone-35:#def5ea;--tone-36:#15513b;--tone-37:#0b1115;--tone-38:#8498a3;--tone-39:#091627;--color-text:var(--snow);--color-text-muted:var(--muted);--color-accent:var(--heat);--color-text-inverse:var(--ink);--color-bg:var(--ink);--color-bg-raised:var(--slate);--color-border:var(--line);--font-sans:Arial,Helvetica,sans-serif}.skip-link{z-index:var(--z-tooltip);transform:translateY(calc(-100% - var(--space-6)));padding:var(--space-2) var(--space-3);color:var(--color-text-inverse);background:var(--color-accent);border-radius:var(--radius-md);font-weight:var(--font-semibold);transition:transform var(--duration-fast) var(--ease-out);position:fixed;inset-block-start:var(--space-3);inset-inline-start:var(--space-3)}.skip-link:focus-visible{outline-color:var(--color-text);transform:translateY(0)}
