:root{
--color-primary:#171717;--color-primary-hover:#000000;--color-on-primary:#ffffff;
--color-secondary:#0761d1;--color-accent:#0070f3;
--color-bg:#ffffff;--color-bg-alt:#f5f5f5;--color-surface:#ffffff;--color-surface-soft:#fafafa;
--color-text:#171717;--color-text-muted:#4d4d4d;--color-text-faint:#888888;
--color-border:#ebebeb;--color-border-strong:#a1a1a1;--color-dark:#171717;
--color-error:#ee0000;--color-error-soft:#f7d4d6;--color-error-deep:#c50000;
--color-warning:#f5a623;--color-warning-soft:#ffefcf;--color-warning-deep:#ab570a;
--grad-a1:#007cf0;--grad-a2:#00dfd8;--grad-b1:#7928ca;--grad-b2:#ff0080;--grad-c1:#ff4d4d;--grad-c2:#f9cb28;
--font-heading:'Inter',system-ui,-apple-system,sans-serif;
--font-body:'Inter',system-ui,-apple-system,sans-serif;
--font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-pill:100px;--radius-full:9999px;
--shadow-sm:0 1px 1px rgba(0,0,0,.02),0 2px 2px rgba(0,0,0,.04),inset 0 0 0 1px #ebebeb;
--shadow-md:0 2px 2px rgba(0,0,0,.04),0 8px 8px -8px rgba(0,0,0,.04),inset 0 0 0 1px #ebebeb;
--shadow-lg:0 2px 2px rgba(0,0,0,.04),0 8px 16px -4px rgba(0,0,0,.06),inset 0 0 0 1px #ebebeb;
--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;
--space-10:40px;--space-12:48px;--space-16:64px;--space-24:96px;--container:1200px;--header-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.55;color:var(--color-text);
background:var(--color-bg);font-feature-settings:"ss01","ss02","cv11";-webkit-font-smoothing:antialiased}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-heading);font-weight:600;margin:0;color:var(--color-text)}
p{margin:0 0 var(--space-4)}
ul,ol{margin:0;padding:0}
::selection{background:#171717;color:#f2f2f2}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.tk-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
main>section{padding:72px 0;background:var(--color-bg);position:relative}
.section-alt{background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
.section-title{font-size:clamp(26px,4.2vw,32px);line-height:1.16;letter-spacing:-1.28px;margin:0 0 var(--space-4)}
.section-subtitle{font-size:17px;line-height:1.6;color:var(--color-text-muted);max-width:70ch;margin:0 0 var(--space-10)}
.tk-eyebrow{font-family:var(--font-mono);font-size:12px;line-height:1.3;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-faint);margin:0 0 var(--space-2)}
.tk-icon{display:block;color:currentColor}
/* ---------- buttons ---------- */
.btn-primary,.btn-secondary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;
font-family:var(--font-heading);font-size:16px;font-weight:500;line-height:1;padding:14px 22px;
border-radius:var(--radius-pill);border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .15s;text-align:center}
.btn-primary{background:var(--color-primary);color:var(--color-on-primary)}
.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px)}
.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}
.btn-secondary:hover{border-color:var(--color-primary);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--color-text);border-color:var(--color-border-strong)}
.btn-ghost:hover{background:var(--color-bg-alt)}
.btn-sm{font-size:14px;padding:9px 16px}
.btn-lg{font-size:16px;padding:15px 26px}
/* ---------- header ---------- */
.tk-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--color-border)}
.tk-header.is-scrolled{box-shadow:0 1px 0 rgba(0,0,0,.05)}
.tk-header-inner{display:flex;align-items:center;gap:var(--space-6);min-height:var(--header-h)}
.tk-header-logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-heading);font-weight:600;font-size:16px;letter-spacing:-.4px}
.tk-header-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-sm);background:var(--color-primary);color:var(--color-on-primary);font-family:var(--font-mono);font-size:12px}
.tk-header-nav{margin-left:auto}
.tk-header-nav ul{display:flex;align-items:center;gap:var(--space-1);list-style:none}
.tk-header-nav a{display:inline-block;padding:8px 12px;border-radius:var(--radius-full);font-size:14px;letter-spacing:-.28px;color:var(--color-text-muted)}
.tk-header-nav a:hover{background:var(--color-bg-alt);color:var(--color-text)}
.tk-header-cta{display:flex;align-items:center}
.tk-header-burger{display:none;flex-direction:column;justify-content:center;gap:4px;width:40px;height:40px;padding:0 9px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer}
.tk-header-burger span{display:block;height:1.5px;width:100%;background:var(--color-text)}
/* ---------- hero ---------- */
.hero{position:relative;min-height:50vh;display:flex;align-items:center;padding:56px 0;background:var(--color-bg);overflow:hidden}
.tk-hero-mesh{position:absolute;inset:-25% -10% auto -10%;height:130%;pointer-events:none;opacity:.5;
background:radial-gradient(38% 46% at 12% 18%,rgba(0,124,240,.42),transparent 70%),
radial-gradient(34% 44% at 42% 6%,rgba(0,223,216,.36),transparent 70%),
radial-gradient(36% 48% at 74% 14%,rgba(121,40,202,.30),transparent 70%),
radial-gradient(32% 42% at 92% 34%,rgba(255,0,128,.24),transparent 70%),
radial-gradient(30% 40% at 60% 46%,rgba(249,203,40,.22),transparent 72%);
filter:blur(28px)}
.tk-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:var(--space-10);align-items:center}
.tk-hero-title{font-size:clamp(32px,6vw,48px);line-height:1.04;letter-spacing:-2.2px;margin:0 0 var(--space-4)}
.tk-hero-sub{font-size:18px;line-height:1.55;color:var(--color-text-muted);margin:0 0 var(--space-6);max-width:56ch}
.tk-hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 var(--space-8)}
.tk-hero-facts li{font-family:var(--font-mono);font-size:12px;line-height:1;padding:8px 12px;border-radius:var(--radius-full);background:var(--color-surface);box-shadow:var(--shadow-sm);color:var(--color-text-muted)}
.tk-hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.tk-hero-media img{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);aspect-ratio:16/9;object-fit:cover;width:100%}
/* ---------- stats band ---------- */
.tk-stats{background:var(--color-primary);color:var(--color-on-primary);padding:26px 0}
.tk-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6)}
.tk-stats-item{display:flex;flex-direction:column;gap:4px}
.tk-stats-num{font-family:var(--font-heading);font-size:28px;font-weight:600;letter-spacing:-1px;line-height:1}
.tk-stats-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.tk-about-numbers .tk-stats-grid{padding:28px;border-radius:var(--radius-lg);background:var(--color-primary);color:var(--color-on-primary)}
/* ---------- products ---------- */
.tk-products .products-grid{margin-top:var(--space-4)}
.products-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.product-card{display:flex;flex-direction:column;background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);transition:box-shadow .18s,transform .18s}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.product-card__media{display:block;background:#fff;border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-4)}
.product-card__media img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff}
.product-card__title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 8px}
.product-card__rating{font-size:14px;color:var(--color-text-muted);margin-bottom:10px}
.product-card__reviews{color:var(--color-text-faint)}
.product-card__description{font-size:14px;line-height:1.62;color:var(--color-text-muted);margin:0;
display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.product-card__description.is-expanded{-webkit-line-clamp:unset;overflow:visible}
.product-card__more{align-self:flex-start;margin:8px 0 0;padding:0;background:none;border:0;cursor:pointer;
font-family:var(--font-body);font-size:14px;font-weight:500;color:var(--color-accent)}
.product-card__more:hover{text-decoration:underline}
.product-card__highlights{list-style:none;margin:var(--space-4) 0 0;display:grid;gap:8px}
.product-card__highlights li{position:relative;padding-left:20px;font-size:13.5px;line-height:1.5;color:var(--color-text-muted)}
.product-card__highlights li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:2px;background:var(--color-accent)}
.product-card-bullets{list-style:none;margin:var(--space-4) 0 0;display:grid;gap:8px;font-size:13.5px;color:var(--color-text-muted)}
.product-card__cta{margin-top:var(--space-6);display:inline-flex;align-items:center;justify-content:center;
padding:13px 20px;border-radius:var(--radius-pill);background:var(--color-primary);color:var(--color-on-primary);
font-size:15px;font-weight:500;transition:background .15s}
.product-card__cta:hover{background:var(--color-primary-hover)}
.product-badge{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--color-warning-soft);
color:var(--color-warning-deep);font-size:.8125rem;font-weight:600;line-height:1.3}
.product-badge--restock{background:var(--color-warning-soft);color:var(--color-warning-deep)}
.product-card--unavailable .product-card__media img{filter:grayscale(.55)}
.product-card--unavailable .product-card__title{color:var(--color-text-faint)}
.category-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:var(--space-10)}
.category-chip{display:inline-flex;align-items:center;padding:9px 16px;border-radius:var(--radius-full);
border:1px solid var(--color-border-strong);background:var(--color-surface);font-size:14px;color:var(--color-text);transition:border-color .15s,color .15s}
.category-chip:hover{border-color:var(--color-accent);color:var(--color-accent)}
.category-chips__all{font-size:14px;padding:9px 18px}
/* ---------- features zigzag ---------- */
.tk-feature-stack{display:grid;gap:var(--space-16)}
.tk-feature-row{display:grid;grid-template-columns:1fr;gap:var(--space-8);align-items:center}
.tk-feature-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.tk-feature-title{font-size:clamp(21px,3vw,24px);line-height:1.25;letter-spacing:-.96px;margin:0 0 var(--space-4)}
.tk-feature-copy p{font-size:16px;line-height:1.65;color:var(--color-text-muted)}
.tk-feature-list{list-style:none;display:grid;gap:10px;margin:0 0 var(--space-6)}
.tk-feature-list li{position:relative;padding-left:22px;font-size:15px;line-height:1.55;color:var(--color-text)}
.tk-feature-list li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;
background:linear-gradient(135deg,var(--grad-a1),var(--grad-a2))}
/* ---------- benefits ---------- */
.tk-benefit-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-benefit-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);box-shadow:var(--shadow-md)}
.tk-benefit-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
border-radius:var(--radius-sm);background:var(--color-bg-alt);color:var(--color-primary);margin-bottom:var(--space-4)}
.tk-benefit-card-title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 10px}
.tk-benefit-card-text{font-size:15px;line-height:1.6;color:var(--color-text-muted);margin:0}
/* ---------- information gain ---------- */
.tk-datagrid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-datacard{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);box-shadow:var(--shadow-md);display:flex;flex-direction:column}
.tk-datacard-number{font-family:var(--font-heading);font-size:26px;font-weight:600;letter-spacing:-1.1px;line-height:1.15;
margin:0 0 var(--space-3);background:linear-gradient(90deg,var(--grad-a1),var(--grad-b1));-webkit-background-clip:text;background-clip:text;color:var(--color-accent)}
@supports (-webkit-text-fill-color:transparent){.tk-datacard-number{-webkit-text-fill-color:transparent}}
.tk-datacard-claim{font-size:15px;line-height:1.6;color:var(--color-text);margin:0 0 var(--space-3)}
.tk-datacard-gap{font-size:14px;line-height:1.55;color:var(--color-text-faint);margin:0 0 var(--space-4)}
.tk-datacard-proof{margin:auto 0 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;
color:var(--color-text-muted);padding-top:var(--space-3);border-top:1px solid var(--color-border)}
/* ---------- how it works ---------- */
.tk-step-list{list-style:none;display:grid;grid-template-columns:1fr;gap:var(--space-8);counter-reset:none}
.tk-step{position:relative;padding-top:var(--space-4);border-top:2px solid var(--color-primary)}
.tk-step-num{font-family:var(--font-mono);font-size:12px;color:var(--color-text-faint);display:block;margin-bottom:10px}
.tk-step-title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 8px}
.tk-step-text{font-size:15px;line-height:1.6;color:var(--color-text-muted);margin:0}
/* ---------- reviews ---------- */
.tk-voice-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-voice-card{margin:0;background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);box-shadow:var(--shadow-md);display:flex;flex-direction:column}
.tk-voice-quote{margin:0 0 var(--space-4)}
.tk-voice-quote p{font-size:15px;line-height:1.65;color:var(--color-text);margin:0}
.tk-voice-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--color-border)}
.tk-voice-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;
padding:4px 9px;border-radius:var(--radius-full);background:var(--color-bg-alt);color:var(--color-text-muted)}
.tk-voice-product{font-size:13px;font-style:normal;color:var(--color-text-faint)}
/* ---------- about ---------- */
.tk-about-inner{display:grid;grid-template-columns:1fr;gap:var(--space-10);align-items:start}
.tk-about-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.tk-about-copy p{font-size:16px;line-height:1.7;color:var(--color-text-muted)}
.tk-about-copy .btn-secondary{margin-top:var(--space-2)}
/* ---------- fears ---------- */
.tk-risk-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-risk-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);
box-shadow:var(--shadow-md);border-left:3px solid var(--color-warning)}
.tk-risk-title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 10px}
.tk-risk-text{font-size:15px;line-height:1.62;color:var(--color-text-muted);margin:0}
.tk-risk-stat{margin:var(--space-4) 0 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;
text-transform:uppercase;color:var(--color-warning-deep)}
.tk-risk-close{margin:var(--space-10) 0 0;font-size:16px;font-weight:500;color:var(--color-text)}
/* ---------- timeline ---------- */
.tk-track-list{list-style:none;display:grid;grid-template-columns:1fr;gap:var(--space-8)}
.tk-track-item{position:relative;padding-left:var(--space-8)}
.tk-track-item::before{content:"";position:absolute;left:0;top:6px;width:12px;height:12px;border-radius:var(--radius-full);
background:var(--color-primary);box-shadow:0 0 0 4px var(--color-bg-alt)}
.tk-track-item::after{content:"";position:absolute;left:5px;top:24px;bottom:-32px;width:2px;background:var(--color-border)}
.tk-track-item:last-child::after{display:none}
.tk-track-label{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;
color:var(--color-text-faint);margin-bottom:8px}
.tk-track-text{font-size:15px;line-height:1.62;color:var(--color-text-muted);margin:0}
.tk-track-close{margin:var(--space-10) 0 0;font-size:16px;font-weight:500;color:var(--color-text)}
/* ---------- who its for ---------- */
.tk-fit-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-fit-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);box-shadow:var(--shadow-md)}
.tk-fit-title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 10px}
.tk-fit-text{font-size:15px;line-height:1.6;color:var(--color-text-muted);margin:0}
.tk-fit-not{margin-top:var(--space-10);padding:var(--space-6);border-radius:var(--radius-lg);
background:var(--color-primary);color:var(--color-on-primary)}
.tk-fit-not-head{font-family:var(--font-mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;
color:rgba(255,255,255,.7);margin:0 0 var(--space-4)}
.tk-fit-not-list{list-style:none;display:grid;gap:14px}
.tk-fit-not-list li{position:relative;padding-left:24px;font-size:15px;line-height:1.6;color:rgba(255,255,255,.88)}
.tk-fit-not-list li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:2px;background:var(--grad-c1)}
/* ---------- comparison ---------- */
.tk-compare-wrap{overflow-x:auto;border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-md)}
.tk-compare-table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px}
.tk-compare-table th,.tk-compare-table td{padding:16px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--color-border)}
.tk-compare-table thead th{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
color:var(--color-text-muted);background:var(--color-bg-alt);font-weight:500}
.tk-compare-table tbody th{font-weight:500;color:var(--color-text);width:22%}
.tk-compare-table td{color:var(--color-text-muted)}
.tk-compare-table .tk-compare-brand{color:var(--color-text);font-weight:500;background:rgba(0,112,243,.045)}
.tk-compare-table tbody tr:last-child th,.tk-compare-table tbody tr:last-child td{border-bottom:0}
/* ---------- faq ---------- */
.tk-faq-list,.tk-faq-more{display:grid;gap:10px}
.tk-faq-more{margin-top:10px}
.tk-faq-item{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}
.tk-faq-item>summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--font-heading);
font-size:16px;font-weight:500;letter-spacing:-.3px;color:var(--color-text);display:flex;justify-content:space-between;gap:16px}
.tk-faq-item>summary::-webkit-details-marker{display:none}
.tk-faq-item>summary::after{content:"+";font-family:var(--font-mono);font-size:18px;line-height:1;color:var(--color-text-faint);flex:0 0 auto}
.tk-faq-item[open]>summary::after{content:"\2212"}
.tk-faq-item[open]>summary{border-bottom:1px solid var(--color-border)}
.tk-faq-a{padding:16px 22px 20px}
.tk-faq-a p{margin:0;font-size:15px;line-height:1.65;color:var(--color-text-muted)}
.tk-faq-toggle{margin-top:var(--space-6);padding:12px 22px;border-radius:var(--radius-pill);
border:1px solid var(--color-border-strong);background:var(--color-surface);cursor:pointer;
font-family:var(--font-heading);font-size:14px;font-weight:500;color:var(--color-text)}
.tk-faq-toggle:hover{border-color:var(--color-primary)}
.tk-faq-close{margin:var(--space-8) 0 0;font-size:16px;font-weight:500}
/* ---------- gallery ---------- */
.tk-gallery-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}
.tk-gallery-item{margin:0}
.tk-gallery-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}
.tk-gallery-btn img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .3s}
.tk-gallery-btn:hover img{transform:scale(1.04)}
.tk-gallery-caption{margin-top:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--color-text-faint)}
.tk-lightbox{position:fixed;inset:0;z-index:120;background:rgba(10,10,10,.92);display:flex;flex-direction:column;
align-items:center;justify-content:center;gap:16px;padding:32px}
.tk-lightbox-img{max-width:min(92vw,900px);max-height:76vh;border-radius:var(--radius-md);object-fit:contain}
.tk-lightbox-caption{color:#fff;font-family:var(--font-mono);font-size:12px;margin:0}
.tk-lightbox-close{position:absolute;top:18px;right:20px;width:44px;height:44px;border-radius:var(--radius-full);
border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;font-size:26px;line-height:1;cursor:pointer}
/* ---------- newsletter ---------- */
.tk-newsletter{position:relative;overflow:hidden;background:var(--color-dark);color:var(--color-on-primary);padding:88px 0}
.tk-newsletter-mesh{position:absolute;inset:auto -10% -40% -10%;height:120%;pointer-events:none;opacity:.55;
background:radial-gradient(34% 52% at 18% 78%,rgba(0,124,240,.55),transparent 70%),
radial-gradient(30% 46% at 48% 92%,rgba(121,40,202,.5),transparent 70%),
radial-gradient(30% 46% at 78% 76%,rgba(255,0,128,.42),transparent 70%),
radial-gradient(26% 40% at 94% 96%,rgba(249,203,40,.3),transparent 72%);filter:blur(34px)}
.tk-newsletter-inner{position:relative;z-index:1;max-width:640px;text-align:center}
.tk-newsletter .section-title{color:var(--color-on-primary)}
.tk-newsletter-sub{font-size:17px;line-height:1.6;color:rgba(255,255,255,.78);margin:0 0 var(--space-8)}
.tk-newsletter-form{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tk-newsletter-form input{flex:1 1 260px;height:52px;padding:0 16px;border-radius:var(--radius-pill);
border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.07);color:#fff;font-family:var(--font-body);font-size:16px}
.tk-newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.tk-newsletter-fine{margin:var(--space-4) 0 0;font-size:13px;color:rgba(255,255,255,.6)}
.tk-newsletter-msg{margin-top:var(--space-4);padding:10px 14px;border-radius:var(--radius-sm);font-size:.875rem;text-align:left}
.tk-newsletter-msg-error{color:#C0392B;background:#FDEDEC;border:1px solid #C0392B}
/* ---------- footer ---------- */
.tk-footer{background:var(--color-dark);color:rgba(255,255,255,.72);padding:72px 0 32px}
.tk-footer-grid{display:grid;grid-template-columns:1fr;gap:var(--space-10)}
.tk-footer-logo{font-family:var(--font-heading);font-size:18px;font-weight:600;letter-spacing:-.5px;color:#fff;display:inline-block;margin-bottom:var(--space-3)}
.tk-footer-tagline{font-size:14px;line-height:1.6;color:rgba(255,255,255,.65);margin:0 0 var(--space-4);max-width:34ch}
.tk-footer-address{font-style:normal;font-size:14px;line-height:1.85;color:rgba(255,255,255,.65)}
.tk-footer-address a:hover{color:#fff}
.tk-footer-col-brand{max-width:420px}
.tk-footer-head{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.45);margin:0 0 var(--space-4)}
.tk-footer-list{list-style:none;display:grid;gap:10px}
.tk-footer-list a{font-size:14px;color:rgba(255,255,255,.72)}
.tk-footer-list a:hover{color:#fff}
.tk-footer-social{display:flex;flex-wrap:wrap;gap:10px}
.tk-footer-social a{font-size:13px;padding:8px 14px;border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.8)}
.tk-footer-social a:hover{border-color:#fff;color:#fff}
.tk-footer-languages{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--space-10)}
.tk-footer-languages:empty{display:none}
.tk-footer-bottom{margin-top:var(--space-10);padding-top:var(--space-6);border-top:1px solid rgba(255,255,255,.14);
display:grid;gap:10px;font-size:13px;color:rgba(255,255,255,.55)}
.footer__copyright{margin:0;font-size:13px;color:rgba(255,255,255,.65)}
.tk-footer-bottom p{margin:0;font-size:12px;line-height:1.6;color:rgba(255,255,255,.5)}
/* ---------- cookie + sticky ---------- */
.tk-cookie{position:fixed;left:0;right:0;bottom:0;z-index:100;background:rgba(23,23,23,.96);backdrop-filter:blur(10px);color:#fff;padding:14px 0}
.tk-cookie-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.tk-cookie-text{margin:0;font-size:14px;color:rgba(255,255,255,.85)}
.tk-cookie-text a{color:#fff;text-decoration:underline}
.tk-cookie-actions{display:flex;gap:10px}
.tk-cookie-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.tk-cookie-actions .btn-ghost:hover{background:rgba(255,255,255,.1)}
.tk-cookie-actions .btn-primary{background:#fff;color:#171717}
.tk-cookie-actions .btn-primary:hover{background:#f0f0f0}
.tk-sticky{position:fixed;left:0;right:0;bottom:0;z-index:90;background:rgba(23,23,23,.9);backdrop-filter:blur(12px);color:#fff;padding:12px 0}
.tk-sticky-inner{display:flex;align-items:center;gap:14px}
.tk-sticky-text{margin:0;font-size:14px;color:rgba(255,255,255,.85);flex:1 1 auto}
.tk-sticky-cta{background:#fff;color:#171717;flex:0 0 auto}
.tk-sticky-cta:hover{background:#f0f0f0}
.tk-sticky-close{flex:0 0 auto;width:34px;height:34px;border-radius:var(--radius-full);border:1px solid rgba(255,255,255,.25);
background:transparent;color:#fff;font-size:19px;line-height:1;cursor:pointer}
/* ---------- inner pages ---------- */
.tk-page>section{padding:64px 0;background:var(--color-bg)}
.tk-crumbs{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--color-text-faint);margin-bottom:var(--space-8)}
.tk-crumbs a{color:var(--color-accent)}
.tk-crumbs-sep{color:var(--color-border-strong)}
.tk-page-title{font-size:clamp(30px,5vw,44px);line-height:1.08;letter-spacing:-1.8px;margin:0 0 var(--space-4)}
.tk-page-lead{font-size:18px;line-height:1.6;color:var(--color-text-muted);max-width:68ch;margin:0 0 var(--space-10)}
.tk-contact-grid{display:grid;grid-template-columns:1fr;gap:var(--space-10)}
.tk-contact-form{display:grid;gap:var(--space-4)}
.tk-form-row{display:grid;gap:8px}
.tk-form-row label{font-size:14px;font-weight:500;color:var(--color-text)}
.tk-form-row input,.tk-form-row textarea{width:100%;padding:0 14px;height:44px;border:1px solid var(--color-border);
border-radius:var(--radius-sm);background:var(--color-surface);font-family:var(--font-body);font-size:15px;color:var(--color-text)}
.tk-form-row textarea{height:auto;padding:12px 14px;resize:vertical;line-height:1.6}
.tk-form-row input:focus,.tk-form-row textarea:focus{outline:2px solid var(--color-accent);outline-offset:1px;border-color:var(--color-accent)}
.tk-contact-form .btn-primary{justify-self:start}
.tk-form-msg{padding:10px 14px;border-radius:var(--radius-sm);font-size:.875rem}
.tk-form-msg-error{color:#C0392B;background:#FDEDEC;border:1px solid #C0392B}
.tk-contact-aside{background:var(--color-bg-alt);border-radius:var(--radius-lg);padding:var(--space-8);align-self:start}
.tk-contact-head{font-size:16px;letter-spacing:-.4px;margin:0 0 10px}
.tk-contact-head+.tk-contact-line,.tk-contact-address{margin-bottom:var(--space-6)}
.tk-contact-address{font-style:normal;font-size:15px;line-height:1.75;color:var(--color-text-muted)}
.tk-contact-line{font-size:15px;color:var(--color-text-muted);margin:0 0 var(--space-6)}
.tk-contact-line a{color:var(--color-accent)}
.tk-contact-note{font-size:14px;line-height:1.6;color:var(--color-text-faint);margin:0;padding-top:var(--space-4);border-top:1px solid var(--color-border)}
.tk-about-story{display:grid;grid-template-columns:1fr;gap:var(--space-10);align-items:start}
.tk-about-story-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.tk-about-story-copy p{font-size:16px;line-height:1.75;color:var(--color-text-muted)}
.tk-value-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6)}
.tk-value-card{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-6);box-shadow:var(--shadow-md)}
.tk-value-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);
background:var(--color-bg-alt);color:var(--color-primary);margin-bottom:var(--space-4)}
.tk-value-title{font-size:18px;line-height:1.3;letter-spacing:-.5px;margin:0 0 10px}
.tk-value-text{font-size:15px;line-height:1.62;color:var(--color-text-muted);margin:0}
.tk-about-cta-line{margin:var(--space-10) 0 0;font-size:16px}
.tk-about-cta-line a{color:var(--color-accent);font-weight:500}
.tk-legal-head{padding-bottom:24px}
.tk-legal-block{padding:24px 0 !important}
.tk-legal-block .section-title{font-size:22px;letter-spacing:-.8px;margin-bottom:12px}
.tk-legal-block p{font-size:15.5px;line-height:1.75;color:var(--color-text-muted);max-width:76ch}
.tk-legal-block a{color:var(--color-accent)}
/* ---------- scroll reveal ---------- */
.tk-benefit-card,.tk-datacard,.tk-voice-card,.tk-risk-card,.tk-fit-card,.tk-value-card,.tk-feature-row,.tk-step{
opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.tk-benefit-card.visible,.tk-datacard.visible,.tk-voice-card.visible,.tk-risk-card.visible,.tk-fit-card.visible,
.tk-value-card.visible,.tk-feature-row.visible,.tk-step.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
*{animation:none !important;transition:none !important;scroll-behavior:auto !important}
.tk-benefit-card,.tk-datacard,.tk-voice-card,.tk-risk-card,.tk-fit-card,.tk-value-card,.tk-feature-row,.tk-step{opacity:1;transform:none}}
/* ---------- responsive ---------- */
@media (max-width:1023px){
.tk-header-nav{position:fixed;inset:var(--header-h) 0 auto 0;background:var(--color-bg);border-bottom:1px solid var(--color-border);
padding:14px 20px 22px;transform:translateY(-130%);transition:transform .25s ease;margin-left:0;box-shadow:var(--shadow-md)}
.tk-header-nav.is-open{transform:translateY(0)}
.tk-header-nav ul{flex-direction:column;align-items:stretch;gap:2px}
.tk-header-nav a{padding:12px 10px;font-size:16px;border-radius:var(--radius-sm)}
.tk-header-cta{margin-left:auto}
.tk-header-burger{display:flex}
}
@media (min-width:600px){
.tk-stats-grid{grid-template-columns:repeat(4,1fr)}
.tk-gallery-grid{grid-template-columns:repeat(2,1fr)}
.products-grid{grid-template-columns:repeat(2,1fr)}
.tk-benefit-grid,.tk-datagrid,.tk-voice-grid,.tk-risk-grid,.tk-fit-grid,.tk-value-grid{grid-template-columns:repeat(2,1fr)}
.tk-step-list{grid-template-columns:repeat(2,1fr)}
.tk-footer-grid{grid-template-columns:repeat(2,1fr)}
.tk-footer-bottom{grid-template-columns:1fr auto;align-items:center}
}
@media (min-width:1024px){
main>section{padding:96px 0}
.tk-page>section{padding:80px 0}
.hero{padding:0;min-height:50vh}
.tk-hero-inner{grid-template-columns:1.05fr .95fr;gap:var(--space-16)}
.tk-stats{padding:30px 0}
.tk-stats-num{font-size:32px}
.products-grid{grid-template-columns:repeat(3,1fr)}
.tk-benefit-grid,.tk-datagrid,.tk-voice-grid{grid-template-columns:repeat(3,1fr)}
.tk-risk-grid,.tk-fit-grid,.tk-value-grid{grid-template-columns:repeat(3,1fr)}
.tk-step-list{grid-template-columns:repeat(4,1fr)}
.tk-gallery-grid{grid-template-columns:repeat(4,1fr)}
.tk-feature-row{grid-template-columns:1fr 1fr;gap:var(--space-16)}
.tk-feature-row-flip .tk-feature-media{order:2}
.tk-about-inner,.tk-about-story{grid-template-columns:.8fr 1.2fr;gap:var(--space-16)}
.tk-contact-grid{grid-template-columns:1.15fr .85fr;gap:var(--space-16)}
.tk-footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}
.tk-newsletter{padding:112px 0}
}
@media (min-width:1200px){.container{padding:0 24px}}
@media (min-width:1600px){:root{--container:1280px}}
/* ---------- section shells + remaining hooks ---------- */
.tk-features,.tk-benefits,.tk-datagain,.tk-how,.tk-voices,.tk-risks,.tk-track,.tk-fit,.tk-compare,.tk-faq,.tk-gallery,.tk-products{position:relative}
.tk-about{position:relative}
.tk-about-page,.tk-values,.tk-contact{position:relative}
.tk-hero-copy{display:flex;flex-direction:column;align-items:flex-start;max-width:60ch}
.tk-faq-q{flex:1 1 auto}
.tk-footer-col{min-width:0}
.tk-voices .section-subtitle{margin-bottom:var(--space-10)}
.tk-gallery .section-subtitle,.tk-faq .section-subtitle{margin-bottom:var(--space-10)}
.tk-newsletter .btn-primary{background:#fff;color:#171717}
.tk-newsletter .btn-primary:hover{background:#e8e8e8}
.tk-newsletter-form input:focus{outline:2px solid #fff;outline-offset:2px;border-color:#fff}
@media (max-width:599px){
.tk-sticky{padding:10px 0}
.tk-sticky-text{display:none}
.tk-sticky-inner{gap:10px}
.tk-sticky-cta{flex:1 1 auto;width:100%;font-size:14px;padding:12px 14px}
.tk-cookie-inner{flex-direction:column;align-items:stretch;gap:12px}
.tk-cookie-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tk-cookie-text{font-size:13px}
.tk-hero-facts li{font-size:11px}
.tk-lightbox{padding:16px}
.tk-lightbox-close{top:10px;right:12px}
}