:root {
  --color-primary: #0057ff;
  --color-primary-dark: #07388f;
  --color-secondary: #00b4ff;
  --color-tertiary: #7ed321;
  --color-tertiary-soft: #dff7c9;
  --color-blue-soft: #eaf7ff;
  --color-surface: #fffdf8;
  --color-white: #ffffff;
  --color-ink: #0b2f70;
  --color-heading: #1769d2;
  --color-body: #425a78;
  --color-muted: #6f829c;
  --color-border: #dcebf5;
  --shadow-sm: 0 8px 26px rgba(20, 83, 149, .09);
  --shadow-md: 0 20px 60px rgba(20, 83, 149, .14);
  --shadow-lg: 0 34px 80px rgba(5, 87, 255, .18);
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 36px;
  --radius-pill: 999px;
  --container: 1180px;
  --font-display: "Nunito Sans", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--color-body); background: var(--color-surface); font-family: var(--font-body); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, h5, h6 { margin: 0; color: var(--color-ink); font-family: var(--font-display); letter-spacing: -.035em; line-height: 1.08; }
h1 { font-size: clamp(3.4rem, 6.5vw, 6.5rem); font-weight: 900; }
h2 { font-size: clamp(2.4rem, 4.4vw, 4.4rem); font-weight: 900; }
h3 { font-size: 1.45rem; font-weight: 800; }
p { margin: 0; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 120px 0; overflow: clip; }
.section-soft { background: linear-gradient(180deg, #f7fcff 0%, #edf9ff 100%); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px; color: white; background: var(--color-primary-dark); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 9999; isolation: isolate; inset: 0 0 auto; height: 88px; background: rgba(255,255,255,.82); border-bottom: 1px solid rgba(220,235,245,.55); backdrop-filter: blur(10px); transition: background .3s, box-shadow .3s; }
.site-header.is-scrolled { background: rgba(255,255,255,.94); box-shadow: 0 10px 40px rgba(10,58,110,.09); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand img { width: 205px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 30px; color: var(--color-ink); font-family: var(--font-display); font-size: .94rem; font-weight: 800; }
.main-nav > a:not(.button) { position: relative; padding: 8px 0; }
.main-nav > a:not(.button)::after { content: ""; position: absolute; inset: auto 0 2px; height: 2px; background: var(--color-secondary); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { transform: scaleX(1); }
.menu-button { display: none; width: 46px; height: 46px; border: 0; background: white; border-radius: 50%; box-shadow: var(--shadow-sm); }
.menu-button span:not(.sr-only) { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--color-ink); transition: transform .25s, opacity .25s; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 58px; padding: 0 28px; border: 2px solid var(--color-primary); border-radius: var(--radius-pill); color: white; background: linear-gradient(135deg, var(--color-primary), #1769d2); box-shadow: 0 14px 34px rgba(0,87,255,.23); font-family: var(--font-display); font-weight: 900; cursor: pointer; transition: transform .22s, box-shadow .22s, background .22s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0,87,255,.3); }
.button:active { transform: translateY(0); }
.button:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid rgba(0,180,255,.45); outline-offset: 3px; }
.button-sm { min-height: 46px; padding-inline: 20px; font-size: .9rem; }
.button-secondary { color: var(--color-primary); background: rgba(255,255,255,.74); box-shadow: none; }
.button-secondary:hover { background: white; box-shadow: var(--shadow-sm); }
.button-light { color: var(--color-primary-dark); background: white; border-color: white; box-shadow: 0 16px 40px rgba(0,0,0,.15); }
.button-full { width: 100%; border: 0; }

.hero { min-height: 880px; padding-top: 172px; background: radial-gradient(circle at 76% 33%, rgba(0,180,255,.2), transparent 24%), radial-gradient(circle at 88% 18%, rgba(126,211,33,.14), transparent 17%), linear-gradient(120deg, #fffdf8 10%, #f6fcff 58%, #e8f8ff 100%); }
.hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 54px; }
.hero-copy { position: relative; z-index: 2; }
.hero h1 em { display: block; color: var(--color-primary); font-style: normal; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--color-primary); font-family: var(--font-display); font-size: .82rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > span { width: 32px; height: 2px; background: linear-gradient(90deg, var(--color-secondary), var(--color-tertiary)); }
.eyebrow.light { color: #dff7ff; }
.lead { max-width: 620px; margin-top: 28px; color: var(--color-body); font-size: clamp(1.15rem, 2vw, 1.42rem); line-height: 1.55; }
.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.trust-line { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: var(--color-ink); font-size: .9rem; font-weight: 600; }
.check { display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 6px; color: var(--color-primary); background: var(--color-blue-soft); border-radius: 50%; font-weight: 900; }
.hero-visual { position: relative; min-height: 580px; display: grid; place-items: center; }
.product-frame { position: relative; z-index: 2; width: min(100%, 760px); aspect-ratio: 16 / 9; padding: 0; overflow: hidden; background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.9); border-radius: 50%; box-shadow: var(--shadow-lg); backdrop-filter: blur(8px); }
.product-frame img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; mix-blend-mode: multiply; }
.energy-rings { position: absolute; z-index: 1; width: 520px; aspect-ratio: 1; border: 1px solid rgba(0,180,255,.28); border-radius: 50%; box-shadow: 0 0 0 55px rgba(0,180,255,.07), 0 0 0 115px rgba(126,211,33,.045), 0 0 0 175px rgba(0,87,255,.03); animation: breathe 6s ease-in-out infinite; }
.floating-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px; padding: 14px 18px; color: var(--color-ink); background: rgba(255,255,255,.94); border: 1px solid white; border-radius: 18px; box-shadow: var(--shadow-md); }
.floating-note strong, .floating-note small { display: block; }
.floating-note strong { font-family: var(--font-display); font-size: .9rem; }
.floating-note small { color: var(--color-muted); font-size: .75rem; }
.note-top { top: 9%; right: 0; }
.note-bottom { bottom: 10%; left: 0; }
.note-icon { display: grid; place-items: center; width: 44px; height: 44px; color: white; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); border-radius: 14px; font-family: var(--font-display); font-weight: 900; }
.pulse-dot { width: 16px; height: 16px; background: var(--color-tertiary); border-radius: 50%; box-shadow: 0 0 0 8px rgba(126,211,33,.17); }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); }
.orb-one { top: 130px; left: -80px; width: 190px; height: 190px; background: rgba(126,211,33,.11); }
.orb-two { right: 6%; bottom: 120px; width: 80px; height: 80px; background: rgba(0,87,255,.1); }
.wave-divider { position: absolute; inset: auto -8% -80px; height: 185px; background: linear-gradient(105deg, transparent 2%, rgba(0,87,255,.12) 22%, rgba(0,180,255,.28) 47%, rgba(126,211,33,.2) 64%, transparent 89%); border-radius: 50%; transform: rotate(-3deg); filter: blur(12px); }

.promise-strip { position: relative; z-index: 3; padding: 28px 0; background: white; border-block: 1px solid var(--color-border); }
.promise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.promise-grid article { display: flex; align-items: center; gap: 13px; }
.promise-grid strong, .promise-grid small { display: block; }
.promise-grid strong { color: var(--color-ink); font-family: var(--font-display); font-size: .96rem; }
.promise-grid small { color: var(--color-muted); font-size: .76rem; line-height: 1.3; }
.line-icon { display: grid; flex: 0 0 auto; place-items: center; width: 46px; height: 46px; color: var(--color-primary); background: var(--color-blue-soft); border-radius: 50%; font-size: 1.35rem; }

.section-heading { max-width: 780px; }
.section-heading.centered { margin: 0 auto 60px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading p:not(.eyebrow) { max-width: 650px; margin: 22px auto 0; font-size: 1.12rem; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card { position: relative; min-height: 340px; padding: 38px 34px; background: rgba(255,255,255,.9); border: 1px solid white; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s; }
.step-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); }
.step-number { position: absolute; top: 28px; right: 30px; color: #d6ebf9; font-family: var(--font-display); font-size: 2.8rem; font-weight: 900; }
.step-icon { display: grid; place-items: center; width: 62px; height: 62px; margin-bottom: 42px; color: var(--color-primary); background: linear-gradient(145deg, #e3f7ff, #f1ffe5); border-radius: 20px; font-family: var(--font-display); font-size: 1.55rem; font-weight: 900; }
.step-card p { margin-top: 18px; color: var(--color-muted); font-size: .98rem; }

.pemf-explainer { color: #d8eaff; background: radial-gradient(circle at 18% 18%, rgba(0,180,255,.28), transparent 24%), radial-gradient(circle at 88% 72%, rgba(126,211,33,.14), transparent 28%), linear-gradient(125deg, #04183c, #07388f 56%, #0057c8); }
.pemf-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 86px; }
.pemf-copy { position: relative; z-index: 2; }
.pemf-copy h2 { color: white; }
.pemf-copy > p:not(.eyebrow) { max-width: 650px; margin-top: 22px; }
.pemf-lead { color: white; font-size: 1.25rem; font-weight: 600; }
.pemf-copy .button { margin-top: 34px; }
.pemf-points { position: relative; z-index: 2; display: grid; gap: 12px; }
.pemf-points article { display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 22px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.14); border-radius: 18px; backdrop-filter: blur(8px); }
.pemf-points article > span { display: grid; place-items: center; width: 52px; height: 52px; color: #062867; background: linear-gradient(145deg, #74e7ff, #dff7c9); border-radius: 50%; font-family: var(--font-display); font-weight: 900; }
.pemf-points h3 { color: white; font-size: 1.15rem; }
.pemf-points article p { margin-top: 6px; color: #c7def8; font-size: .88rem; }
.pemf-boundary { padding: 18px 22px; color: #d7e7f7; background: rgba(2,17,52,.34); border-left: 3px solid var(--color-tertiary); border-radius: 8px 16px 16px 8px; font-size: .8rem; }
.pemf-boundary strong { color: white; font-family: var(--font-display); }
.pemf-boundary p { margin-top: 5px; }
.pemf-field { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.pemf-field span { position: absolute; top: 50%; left: 18%; width: 520px; aspect-ratio: 1; border: 1px solid rgba(116,231,255,.14); border-radius: 50%; transform: translate(-50%,-50%); }
.pemf-field span:nth-child(2) { width: 680px; }
.pemf-field span:nth-child(3) { width: 840px; }
.pemf-field span:nth-child(4) { width: 1000px; }

.real-life-section { background: linear-gradient(180deg, #f7fcff, #fff); }
.real-life-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.lifestyle-card { overflow: hidden; border: 1px solid rgba(0,94,223,.12); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-md); }
.lifestyle-photo { height: 480px; background-color: #dff4ff; background-repeat: no-repeat; }
.lifestyle-photo-use { background-image: url('assets/p90-person-feet.png'); background-position: center; background-size: cover; }
.lifestyle-photo-couple { background-image: url('assets/brand-kit-real-life.png'); background-position: right 18%; background-size: 190% auto; }
.lifestyle-photo-img { display: block; width: 100%; object-fit: cover; }
.lifestyle-card figcaption { display: grid; gap: 7px; min-height: 124px; padding: 24px 28px 26px; color: var(--color-body); background: white; }
.lifestyle-card figcaption strong { color: var(--color-ink); font-family: var(--font-display); font-size: 1.35rem; }
.lifestyle-card figcaption span { max-width: 520px; line-height: 1.5; }
.visual-note { margin-top: 18px; color: var(--color-muted); font-size: .8rem; }

.product-section { background: white; }
.product-intro { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 80px; margin-bottom: 64px; }
.section-sidecopy { padding-bottom: 8px; font-size: 1.08rem; }
.audience-story { display: grid; gap: 14px; }
.audience-story p { margin: 0; }
.audience-story strong { color: var(--color-heading); font-size: 1.18em; line-height: 1.35; }
.feature-product { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; overflow: hidden; background: linear-gradient(125deg, #effaff, #fbfff6); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.feature-image { padding: 32px; background: radial-gradient(circle, rgba(0,180,255,.17), transparent 62%); }
.feature-image img { mix-blend-mode: multiply; border-radius: var(--radius-md); }
.feature-content { padding: 60px; }
.product-label { display: inline-block; margin-bottom: 15px; padding: 6px 13px; color: var(--color-primary); background: var(--color-blue-soft); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: .74rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.feature-content > p { margin-top: 20px; }
.feature-list { display: grid; gap: 12px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--color-ink); font-weight: 600; }
.feature-list span { color: var(--color-tertiary); margin-right: 8px; }
.accessory-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.accessory-card { display: grid; grid-template-columns: 43% 57%; overflow: hidden; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.accessory-card img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; background: #f6fbff; }
.accessory-card div { padding: 32px 28px; }
.accessory-card h3 { font-size: 1.25rem; }
.accessory-card p { margin-top: 12px; color: var(--color-muted); font-size: .9rem; }
.evidence-note { margin-top: 28px; padding: 18px 22px; color: #536a83; background: #f7fafc; border-left: 4px solid var(--color-secondary); border-radius: 6px 14px 14px 6px; font-size: .85rem; }

.audience-section { background: linear-gradient(180deg, #fffdf8, #f4fbff); }
.audience-section .product-intro { align-items: start; }
.audience-section .audience-story { padding-top: 44px; }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.audience-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 900px; }
.audience-grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.audience-card { padding: 30px 26px; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.audience-card-featured { grid-column: 1 / -1; }
.audience-card-featured h3 { max-width: 760px; }
.audience-card-featured p { max-width: 900px; }
.audience-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 28px; color: var(--color-primary); background: var(--color-blue-soft); border-radius: 50%; font-family: var(--font-display); font-size: 1.25rem; font-weight: 900; }
.audience-card p { margin-top: 14px; font-size: .95rem; }
.audience-details { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--color-border); }
.audience-details summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--color-primary); font-family: var(--font-display); font-size: .9rem; font-weight: 900; cursor: pointer; list-style: none; }
.audience-details summary::-webkit-details-marker { display: none; }
.audience-details summary > span[aria-hidden="true"] { font-size: 1.2rem; line-height: 1; transition: transform .2s ease; }
.audience-details[open] summary > span[aria-hidden="true"] { transform: rotate(180deg); }
.audience-details .details-less { display: none; }
.audience-details[open] .details-more { display: none; }
.audience-details[open] .details-less { display: inline; }
.audience-details-content { padding-top: 4px; }
.audience-details summary:focus-visible { outline: 3px solid rgba(0,180,255,.28); outline-offset: 5px; border-radius: 4px; }
.audience-card small { display: block; margin-top: 18px; color: var(--color-muted); font-size: .76rem; line-height: 1.45; }
.audience-positive { border-color: #cdebb0; }
.audience-positive .audience-icon { color: #2d7800; background: #eafbdc; }
.audience-caution { border-color: #f1d889; background: #fffdf5; }
.audience-caution .audience-icon { color: #805e08; background: #fff3c9; }
.athlete-lifestyle { position: relative; overflow: hidden; margin-top: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.athlete-lifestyle img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.athlete-lifestyle figcaption { position: absolute; inset: auto 24px 24px; max-width: 760px; padding: 20px 24px; color: var(--color-body); background: rgba(255,253,248,.76); border: 1px solid rgba(255,255,255,.72); border-radius: 18px; box-shadow: 0 14px 36px rgba(11,47,112,.16); -webkit-backdrop-filter: blur(12px) saturate(115%); backdrop-filter: blur(12px) saturate(115%); }
.athlete-lifestyle figcaption strong, .athlete-lifestyle figcaption span { display: block; }
.athlete-lifestyle figcaption strong { color: var(--color-ink); font-family: var(--font-display); font-size: 1.25rem; }
.athlete-lifestyle figcaption span { margin-top: 6px; font-size: .9rem; line-height: 1.5; }
.athlete-caption-copy { display: grid; gap: 8px; margin-top: 10px; }
.athlete-caption-copy p { margin: 0; font-size: .86rem; line-height: 1.45; }
.athlete-caption-copy p strong { font-size: 1em; }

.shop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.shop-card { display: flex; flex-direction: column; overflow: hidden; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.shop-image { position: relative; padding: 12px; background: linear-gradient(145deg, #f2fbff, #f9fff3); }
.shop-image img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 18px; }
.availability { position: absolute; top: 18px; left: 18px; padding: 7px 12px; color: #1f6500; background: rgba(239,255,226,.68); border: 1px solid rgba(157,205,112,.72); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: .72rem; font-weight: 900; }
.shop-content { display: flex; flex: 1; flex-direction: column; padding: 28px; }
.audience-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.audience-tags span { padding: 5px 9px; color: var(--color-primary); background: var(--color-blue-soft); border-radius: var(--radius-pill); font-size: .68rem; font-weight: 700; }
.shop-content h3 { font-size: 1.65rem; }
.product-promise { margin-top: 12px; color: var(--color-body); font-weight: 600; }
.product-story { display: grid; gap: 10px; margin-top: 16px; }
.product-story p { margin: 0; font-size: .9rem; line-height: 1.55; }
.product-story strong { color: var(--color-ink); }
.product-story-closing { margin: 4px 0 22px; }
.product-feature-list { display: grid; gap: 8px; margin: 22px 0; padding: 0; color: var(--color-ink); list-style: none; font-weight: 600; }
.product-feature-list li { align-items: flex-start; line-height: 1.45; }
.product-feature-list li > span { margin-right: 8px; color: var(--color-tertiary); }
.product-story .product-safety-note { padding: 12px 14px; color: var(--color-body); background: var(--color-blue-soft); border-radius: 12px; font-size: .78rem; }
.value-box { margin-top: 22px; padding: 17px; background: #f7fff1; border-radius: 14px; }
.value-box strong { color: var(--color-ink); font-family: var(--font-display); font-size: .83rem; }
.value-box p { margin-top: 6px; font-size: .82rem; line-height: 1.45; }
.feature-list.compact { gap: 8px; margin: 22px 0; font-size: .84rem; }
.shop-content .product-feature-list { font-size: .9rem; }
.shop-content .product-feature-list li { font-size: inherit; }
.buy-box { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--color-border); }
.buy-box small, .buy-box strong { display: block; }
.buy-box small { color: var(--color-muted); font-size: .68rem; }
.buy-box strong { color: var(--color-ink); font-family: var(--font-display); font-size: .91rem; }
.buy-box .button { width: auto; white-space: nowrap; }
.price-disclaimer { margin-top: 18px; color: var(--color-muted); font-size: .78rem; line-height: 1.55; }
.future-section { background: linear-gradient(180deg, #f6fbff, #fffdf8); }
.intelligence-section { color: #dceeff; background: radial-gradient(circle at 14% 28%, rgba(0,180,255,.3), transparent 27%), radial-gradient(circle at 88% 76%, rgba(126,211,33,.16), transparent 25%), linear-gradient(125deg, #04183c, #07388f 58%, #0057c8); }
.intelligence-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 56px; }
.intelligence-visual { position: relative; isolation: isolate; }
.intelligence-visual img { position: relative; z-index: 2; display: block; width: 100%; aspect-ratio: 2.05 / 1; object-fit: cover; object-position: center; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-lg); box-shadow: 0 30px 75px rgba(0,0,0,.28); }
.intelligence-halo { position: absolute; z-index: 1; inset: 9%; border: 1px solid rgba(116,231,255,.35); border-radius: 50%; box-shadow: 0 0 0 45px rgba(0,180,255,.08), 0 0 0 90px rgba(126,211,33,.04); }
.concept-badge { position: absolute; z-index: 3; inset: auto 22px 22px; width: fit-content; padding: 9px 14px; color: var(--color-primary-dark); background: rgba(255,255,255,.94); border-radius: var(--radius-pill); font-family: var(--font-display); font-size: .76rem; font-weight: 900; box-shadow: var(--shadow-sm); }
.intelligence-copy h2 { color: white; }
.intelligence-lead { max-width: 680px; margin-top: 22px; color: white; font-size: 1.2rem; font-weight: 600; }
.intelligence-flow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 32px; }
.intelligence-flow > div { display: grid; grid-template-columns: 48px 1fr; column-gap: 14px; padding: 18px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.15); border-radius: 18px; backdrop-filter: blur(8px); }
.intelligence-flow span { grid-row: 1 / 3; display: grid; place-items: center; width: 44px; height: 44px; color: #062867; background: linear-gradient(145deg, #74e7ff, #dff7c9); border-radius: 50%; font-family: var(--font-display); font-weight: 900; }
.intelligence-flow strong { color: white; font-family: var(--font-display); }
.intelligence-flow small { margin-top: 4px; color: #c7def8; line-height: 1.4; }
.intelligence-note { margin-top: 22px; padding: 17px 20px; color: #d7e7f7; background: rgba(2,17,52,.34); border-left: 3px solid var(--color-tertiary); border-radius: 8px 16px 16px 8px; font-size: .8rem; }
.intelligence-note strong { color: white; }
.future-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.future-card { display: flex; flex-direction: column; overflow: hidden; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.future-card img { display: block; width: 100%; height: auto; }
.future-card > div { display: grid; flex: 1; grid-template-rows: 44px 34px 1fr auto; row-gap: 12px; padding: 24px; }
.future-card .product-label { display: flex; align-items: center; width: fit-content; min-height: 32px; margin: 0; }
.future-card h3 { align-self: center; margin: 0; font-size: 1.35rem; }
.future-card p { align-self: start; margin: 0; color: var(--color-muted); font-size: .86rem; }
.future-card strong { align-self: end; margin: 0; color: var(--color-primary); font-family: var(--font-display); font-size: .86rem; }
.future-card-sw > div { grid-template-rows: 44px 34px 1fr auto auto; }
.future-card .product-subtitle { display: inline; color: var(--color-ink); font-family: var(--font-body); font-size: inherit; }
.product-details { align-self: end; }
.product-details summary { color: var(--color-primary); font-family: var(--font-display); font-size: .82rem; font-weight: 900; cursor: pointer; }
.product-details summary:hover { text-decoration: underline; }
.product-details[open] { margin-top: 5px; padding-top: 12px; border-top: 1px solid var(--color-border); }
.future-details { display: grid; gap: 9px; }
.future-details h4 { margin: 8px 0 0; color: var(--color-heading); font-family: var(--font-display); font-size: .95rem; }
.future-details ul { display: grid; gap: 5px; margin: 0; padding-left: 0; list-style: none; color: var(--color-muted); font-size: .82rem; }
.future-details li { position: relative; padding-left: 20px; }
.future-details li::before { content: "✓"; position: absolute; left: 0; color: #2d7800; font-weight: 900; }
.future-details li strong { color: var(--color-ink); font-family: var(--font-body); font-size: inherit; }
.future-details .future-claim-note { padding: 10px 12px; color: #725615; background: #fff8df; border-radius: 10px; font-size: .75rem; }
.future-details .future-tagline { color: var(--color-ink); font-family: var(--font-display); font-weight: 800; }

.experience-section { color: #eaf7ff; background: radial-gradient(circle at 90% 14%, rgba(0,180,255,.22), transparent 23%), linear-gradient(125deg, #062867, #0057be 58%, #0877c8); }
.experience-grid { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 80px; }
.experience-image { position: relative; height: 650px; overflow: hidden; border: 8px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); box-shadow: 0 30px 70px rgba(0,0,0,.24); }
.experience-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; }
.image-caption { position: absolute; inset: auto 20px 20px; padding: 10px 16px; color: var(--color-ink); background: rgba(255,255,255,.92); border-radius: var(--radius-pill); font-size: .78rem; font-weight: 700; }
.experience-copy h2 { color: white; }
.experience-copy > p:not(.eyebrow) { max-width: 670px; margin-top: 26px; color: #d3eaff; font-size: 1.12rem; }
.experience-points { display: grid; gap: 14px; margin: 34px 0; }
.experience-points div { display: flex; align-items: center; gap: 15px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.16); }
.experience-points strong { color: #74e7ff; font-family: var(--font-display); }

.partner-section { background: linear-gradient(180deg, #fffdf8, #f7fff0); }
.partner-card { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; padding: 70px; background: white; border: 1px solid #dff0d2; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.partner-copy p:not(.eyebrow) { max-width: 650px; margin-top: 24px; }
.text-link { display: inline-flex; gap: 10px; margin-top: 28px; color: var(--color-primary); font-family: var(--font-display); font-weight: 900; }
.partner-benefits { display: grid; gap: 14px; }
.partner-benefits div { display: grid; grid-template-columns: 48px 1fr; align-items: center; column-gap: 15px; padding: 20px; background: #f7fff1; border-radius: 18px; }
.partner-benefits span { grid-row: 1 / 3; display: grid; place-items: center; width: 48px; height: 48px; color: var(--color-primary); background: white; border-radius: 16px; font-size: 1.5rem; }
.partner-benefits strong, .partner-benefits small { display: block; }
.partner-benefits strong { color: var(--color-ink); font-family: var(--font-display); }
.partner-benefits small { color: var(--color-muted); }

.contact-section { color: #dbeaff; background: linear-gradient(120deg, #061d4d, #073b93 60%, #0057c8); }
.contact-grid { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 90px; }
.contact-copy h2 { color: white; }
.contact-copy > p:not(.eyebrow) { margin-top: 24px; }
.contact-assurance { display: flex; gap: 14px; margin-top: 34px; padding: 20px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.13); border-radius: 18px; }
.contact-assurance > span { display: grid; flex: 0 0 auto; place-items: center; width: 32px; height: 32px; color: #123; background: var(--color-tertiary); border-radius: 50%; font-weight: 900; }
.contact-form { padding: 38px; color: var(--color-body); background: white; border-radius: var(--radius-md); box-shadow: 0 30px 70px rgba(0,0,0,.22); }
.form-notice { margin-bottom: 20px; padding: 10px 14px; color: #725615; background: #fff6d8; border: 1px solid #f1d889; border-radius: 10px; font-size: .78rem; }
.choice-group { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; padding: 0; border: 0; }
.choice-group legend { width: 100%; margin-bottom: 7px; color: var(--color-ink); font-family: var(--font-display); font-size: .85rem; font-weight: 800; }
.choice-group label { cursor: pointer; }
.choice-group input { position: absolute; opacity: 0; }
.choice-group span { display: block; padding: 10px 15px; background: #f1f7fb; border: 2px solid transparent; border-radius: var(--radius-pill); font-size: .85rem; font-weight: 600; }
.choice-group input:checked + span { color: var(--color-primary); background: #ecf4ff; border-color: var(--color-primary); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.contact-form > label, .field-row label { display: block; margin-bottom: 16px; color: var(--color-ink); font-family: var(--font-display); font-size: .82rem; font-weight: 800; }
input[type="text"], input[type="tel"], input[type="email"], textarea { width: 100%; margin-top: 7px; padding: 13px 14px; color: var(--color-ink); background: #fbfdff; border: 1px solid #cddde8; border-radius: 10px; font-family: var(--font-body); font-size: .92rem; resize: vertical; transition: border .2s, box-shadow .2s; }
input:focus, textarea:focus { border-color: var(--color-secondary); box-shadow: 0 0 0 4px rgba(0,180,255,.1); }
.consent { display: flex !important; align-items: flex-start; gap: 9px; color: var(--color-muted) !important; font-family: var(--font-body) !important; font-weight: 400 !important; }
.consent input { margin-top: 5px; accent-color: var(--color-primary); }
.form-status { min-height: 24px; margin-top: 12px; font-size: .85rem; text-align: center; }

.faq-section { background: #f8fcff; }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.accordion details { border-bottom: 1px solid var(--color-border); }
.accordion summary { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; color: var(--color-ink); font-family: var(--font-display); font-weight: 800; cursor: pointer; list-style: none; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--color-primary); font-size: 1.4rem; transition: transform .25s; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { padding: 0 34px 24px 0; color: var(--color-muted); }

.site-footer { color: #bcd0ed; background: #04183c; }
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 80px; padding: 72px 0 48px; }
.footer-brand img { width: 215px; }
.footer-brand p { max-width: 420px; margin-top: 20px; }
.footer-main h2 { margin-bottom: 18px; color: white; font-size: .92rem; letter-spacing: .04em; text-transform: uppercase; }
.footer-main > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 9px; }
.footer-main a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 28px; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }

.team-hero { min-height: 720px; padding-top: 168px; background: radial-gradient(circle at 82% 24%, rgba(0,180,255,.18), transparent 25%), radial-gradient(circle at 15% 74%, rgba(126,211,33,.1), transparent 20%), linear-gradient(125deg, #fffdf8, #f3faff 68%, #e8f8ff); }
.team-hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 72px; }
.team-hero-copy { position: relative; z-index: 2; }
.team-motto-label { margin-top: 30px; color: var(--color-primary); font-family: var(--font-display); font-size: .82rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.team-motto { margin: 12px 0 0; color: var(--color-body); font-family: var(--font-display); font-size: clamp(1.3rem, 2.1vw, 1.75rem); font-weight: 700; line-height: 1.42; }
.team-hero-photo { position: relative; overflow: hidden; min-height: 520px; background: white; border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.team-hero-photo img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.team-hero-photo span, .team-photo span { position: absolute; right: 14px; bottom: 14px; padding: 6px 10px; color: #07388f; background: rgba(255,255,255,.82); border: 1px solid rgba(220,235,245,.8); border-radius: var(--radius-pill); font-size: .68rem; font-weight: 700; backdrop-filter: blur(8px); }
.team-section { background: linear-gradient(180deg, #fff, #f5fbff); }
.team-intro { margin-bottom: 58px !important; }
.team-intro .team-motto-label { margin-top: 26px; }
.team-intro .team-motto { max-width: 760px; margin-inline: auto; }
.team-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.team-card { display: grid; grid-template-columns: minmax(180px, .72fr) 1.28fr; overflow: hidden; min-height: 390px; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s; }
.team-card-featured { grid-column: 1 / -1; width: calc(50% - 14px); justify-self: center; }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-photo { position: relative; min-height: 100%; background: var(--color-blue-soft); }
.team-photo { background-repeat: no-repeat; background-size: 200% 200%; }
.team-photo-petr { background-image: url("assets/petr-semrad.jpg"); background-position: center 28%; background-size: cover; }
.team-photo-jiri { background-image: url("assets/jiri-zelezny.png"); background-position: center 18%; background-size: cover; }
.team-photo-marketa { background-image: url("assets/marketa-jisova.jpg"); background-position: 50% center; background-size: cover; }
.team-photo-roman { background-image: url("assets/roman-hruska.jpg"); background-position: 56% center; background-size: cover; }
.team-photo-patrik { background-image: url("assets/patrik-marcus.png"); background-position: center 18%; background-size: cover; }
.team-card-content { display: flex; flex-direction: column; padding: 34px 30px; }
.team-role { margin-bottom: 10px; color: var(--color-primary); font-family: var(--font-display); font-size: .76rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.team-card h3 { font-size: 1.75rem; }
.team-card blockquote { margin: 22px 0 28px; color: var(--color-body); font-size: 1.02rem; line-height: 1.55; }
.team-contacts { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; margin-top: auto; }
.team-email, .team-phone { width: fit-content; color: var(--color-primary); font-family: var(--font-display); font-weight: 800; overflow-wrap: anywhere; }
.team-card-content > .team-email { margin-top: auto; }
.team-email:hover, .team-phone:hover { color: var(--color-primary-dark); text-decoration: underline; text-underline-offset: 4px; }
.team-photo-note { max-width: 760px; margin: 28px auto 0; color: var(--color-muted); font-size: .82rem; text-align: center; }
.team-inline-contact { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 34px; padding: 24px 28px; background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.team-inline-contact strong, .team-inline-contact span { display: block; }
.team-inline-contact strong { color: var(--color-ink); font-family: var(--font-display); font-size: 1.15rem; }
.team-inline-contact span { margin-top: 4px; color: var(--color-muted); }
.team-contact-section { color: #d8eaff; background: linear-gradient(125deg, #04183c, #07388f 56%, #0057c8); }
.team-contact-card { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.team-contact-card > div { max-width: 720px; }
.team-contact-card h2 { color: white; }
.team-contact-card p:not(.eyebrow) { margin-top: 20px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 1; transform: none; transition: opacity .75s ease, transform .75s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-sm { transition-delay: .08s; }
.reveal-delay { transition-delay: .16s; }
@keyframes breathe { 50% { transform: scale(1.04); opacity: .76; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .js .reveal { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  body { font-size: 17px; }
  .section { padding: 92px 0; }
  .menu-button { display: block; }
  .main-nav { position: fixed; inset: 78px 20px auto; display: grid; gap: 4px; padding: 18px; background: white; border: 1px solid var(--color-border); border-radius: 20px; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .25s; }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .main-nav > a { padding: 10px 12px !important; }
  .main-nav .button { margin-top: 8px; }
  .hero { min-height: auto; padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 740px; }
  .hero-visual { min-height: 530px; }
  .promise-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid, .future-grid { grid-template-columns: 1fr 1fr; }
  .shop-grid { grid-template-columns: 1fr; }
  .shop-card { display: grid; grid-template-columns: .8fr 1.2fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: auto; }
  .product-intro, .feature-product, .experience-grid, .partner-card, .contact-grid, .faq-grid, .pemf-grid, .real-life-grid, .intelligence-grid, .team-hero-grid { grid-template-columns: 1fr; }
  .intelligence-visual { width: 100%; max-width: 780px; }
  .product-intro, .experience-grid, .contact-grid, .faq-grid { gap: 48px; }
  .audience-section .audience-story { padding-top: 0; }
  .feature-content { padding: 45px; }
  .experience-image { height: 540px; max-width: 620px; }
  .partner-card { gap: 45px; padding: 50px; }
  .team-hero { padding-top: 140px; }
  .team-hero-photo { max-width: 720px; }
  .team-grid { grid-template-columns: 1fr; }
  .team-card-featured { grid-column: auto; width: 100%; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 74px 0; }
  .site-header { height: 76px; }
  .brand img { width: 170px; }
  h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
  h2 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
  .hero { padding-top: 124px; }
  .hero-grid { gap: 28px; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .trust-line { display: grid; gap: 10px; }
  .hero-visual { min-height: 400px; }
  .energy-rings { width: 300px; box-shadow: 0 0 0 35px rgba(0,180,255,.07), 0 0 0 70px rgba(126,211,33,.045); }
  .product-frame { width: 100%; padding: 0; border-radius: 50%; }
  .floating-note { padding: 10px 12px; }
  .note-top { top: 5%; }
  .note-bottom { bottom: 4%; }
  .promise-grid { grid-template-columns: 1fr; }
  .audience-grid, .future-grid { grid-template-columns: 1fr; }
  .shop-card { display: flex; }
  .buy-box { align-items: stretch; flex-direction: column; }
  .buy-box .button { width: 100%; }
  .product-intro { gap: 28px; }
  .feature-content { padding: 32px 26px; }
  .accessory-grid { grid-template-columns: 1fr; }
  .accessory-card { grid-template-columns: 40% 60%; }
  .accessory-card div { padding: 24px 18px; }
  .intelligence-flow { grid-template-columns: 1fr; }
  .experience-image { height: 430px; }
  .lifestyle-photo { height: 420px; }
  .lifestyle-card figcaption { min-height: 0; padding: 22px; }
  .partner-card { padding: 34px 24px; }
  .contact-form { padding: 28px 20px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .choice-group { display: grid; }
  .athlete-lifestyle figcaption { position: static; max-width: none; background: rgba(255,253,248,.94); border: 0; border-radius: 0; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 44px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .team-hero { padding-top: 124px; }
  .team-hero-photo, .team-hero-photo img { min-height: 420px; }
  .team-card { grid-template-columns: 1fr; }
  .team-photo { min-height: 360px; }
  .team-contact-card { align-items: stretch; flex-direction: column; }
  .team-inline-contact { align-items: stretch; flex-direction: column; }
}
