/* Botanical glass with an original pearlescent material; evidence service unchanged. */
:root {
  --fu-ease: cubic-bezier(.22, 1, .36, 1);
  --fu-glass-edge: rgba(255, 255, 255, .55);
  --fu-glass-shadow: 0 16px 44px rgba(14, 23, 40, .12), inset 0 1px 0 rgba(255, 255, 255, .65);
  --fu-iris-cyan: #6ee7ff;
  --fu-iris-blue: #768cff;
  --fu-iris-violet: #9b72ff;
  --fu-iris-pink: #ff6fb7;
  --fu-iris-coral: #ff806b;
  --fu-iris-gold: #ffc36b;
  --fu-liquid-material: url('/fuelup-liquid-pearl.webp');
}

html { scroll-padding-top: 108px; }
body { overflow-x: clip; }

/* Move only the existing flower artwork; content and scroll behavior stay native. */
.fu-floral-backdrop { display: none; }
body.fu-parallax-on { isolation: isolate; background-image: none; }
.fu-parallax-on .fu-floral-backdrop {
  display: block;
  position: fixed;
  inset: -64px 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(247, 241, 233, .84), rgba(247, 241, 233, .84)), url('/floral-garden.png');
  background-size: auto, min(920px, 100vw) auto;
  background-position: 0 0, 0 64px;
  background-repeat: repeat;
}
.fu-parallax-on .hero { background: #0e1728; }
.fu-parallax-on .hero::before {
  inset: -52px 0;
  background:
    radial-gradient(ellipse at 80% 8%, rgba(227, 77, 104, .14), transparent 55%),
    radial-gradient(ellipse 900px 600px at 18% 15%, rgba(242, 165, 26, .22), transparent 58%),
    linear-gradient(160deg, rgba(9, 17, 31, .91), rgba(20, 34, 54, .86) 55%, rgba(9, 17, 31, .92)),
    url('/floral-garden.png') center / cover;
  transform: translate3d(0, var(--fu-flower-drift, 0px), 0);
}

/* Opaque fallbacks come first; glass is an enhancement, not a requirement. */
nav {
  background: #172135;
  border-bottom-color: rgba(255, 255, 255, .2);
  box-shadow: 0 8px 28px rgba(4, 11, 24, .16), inset 0 -1px 0 rgba(255, 255, 255, .06);
}
.nav-links a { font-size: 14px; }
.nav-cta, .lang-toggle, .nav-toggle { border-radius: 12px; }
.nav-cta, .lang-toggle { font-size: 14px; }
.nav-toggle { width: 44px; height: 44px; flex: 0 0 44px; }
.btn-primary, .btn-ghost, .coach-btn { border-radius: 14px; }
.btn-primary, .btn-ghost, .nav-cta, .coach-btn {
  position: relative;
  transition: transform .3s var(--fu-ease), box-shadow .3s ease, background .2s ease;
}
.btn-primary, .nav-cta { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .32), 0 8px 24px rgba(227, 77, 104, .18); }
.btn-ghost { background: rgba(255, 255, 255, .07); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .13); }
.btn-primary:active, .btn-ghost:active, .nav-cta:active { transform: scale(.97); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber); outline-offset: 5px; }

.hero-grid { grid-template-columns: minmax(0, 1fr) 380px; }
.hero-grid > *, .sidebar-col, .menu-card, .sport-card { min-width: 0; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 8%, rgba(227, 77, 104, .14), transparent 55%);
  pointer-events: none;
}
.hero .lede { color: #cbd0d9; }
.hero-stats .stat-label { color: #adb6c5; font-size: 12px; }
.hero-stats { gap: 20px; }
.badge-solid { border-radius: 7px; }
.eyebrow-text { color: #e2aa9e; }
.side-card {
  border-radius: 22px;
  border-color: var(--fu-glass-edge);
  overflow: hidden;
  box-shadow: var(--fu-glass-shadow);
}
.side-card-header { padding: 19px 22px; }
.side-card-header h3 { font-size: 16px; }
.coach-card { background: #1b2b43; border-color: rgba(255, 255, 255, .28); }
.coach-body p { color: #ced4df; font-size: 14px; }
.alert-item { border-radius: 0 10px 10px 0; }
.headline-list li { font-size: 14px; }
.headline-list a { line-height: 1.65; }

/* The original sports objects sit in a shallow, circular glass portal. */
.sport-grid { gap: 24px; }
.sport-card {
  --fu-pointer-x: 75%;
  --fu-pointer-y: 25%;
  --fu-material-position: 18% 50%;
  --fu-sport-scrim: linear-gradient(180deg, transparent 0px, rgba(255, 255, 255, .08) 142px, rgba(255, 255, 255, .84) 188px, rgba(255, 255, 255, .92) 260px, rgba(255, 255, 255, .96) 100%);
  color: #172135;
  background: #e9e5f5;
  min-height: 408px;
  padding: 202px 26px 28px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, .38);
  box-shadow: 0 18px 38px rgba(14, 23, 40, .16), inset 0 1px 0 rgba(255, 255, 255, .3);
  transition: transform .55s var(--fu-ease), box-shadow .45s ease;
}
.sport-card.basketball { --fu-material-position: 52% 50%; }
.sport-card.fencing { --fu-material-position: 88% 50%; }
.sport-card.soccer::before,
.sport-card.basketball::before,
.sport-card.fencing::before {
  z-index: 0;
  background-image: var(--fu-sport-scrim), var(--fu-liquid-material);
  background-size: 100% 100%, cover;
  background-position: center, var(--fu-material-position);
  background-repeat: no-repeat;
  transition: transform .9s var(--fu-ease), filter .6s ease;
}
.sport-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(115deg, transparent 12%, rgba(255, 255, 255, .05) 32%, rgba(255, 255, 255, .48) 44%, transparent 58%, rgba(255, 255, 255, .2) 75%, transparent 90%);
  clip-path: circle(0% at var(--fu-pointer-x) var(--fu-pointer-y));
  transition: clip-path .85s var(--fu-ease);
  pointer-events: none;
}
.sport-card > :not(.sport-portal) { position: relative; z-index: 2; }
.sport-card .tag { font-size: 12px; opacity: 1; color: #38425c; }
.sport-card p { font-size: 16px; opacity: 1; color: #354057; }
.sport-card .go { font-size: 14px; color: #36265b; }
.sport-card h3 { font-size: 36px; }
.sport-portal {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 148px;
  height: 148px;
  z-index: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 15%, #fff, rgba(255, 255, 255, .84) 50%, rgba(235, 242, 250, .55));
  border: 1px solid rgba(255, 255, 255, .75);
  box-shadow: inset 0 2px 14px rgba(255, 255, 255, .75), inset 0 -12px 26px rgba(20, 30, 55, .14), 0 18px 30px rgba(0, 0, 0, .18);
  transition: transform .65s var(--fu-ease), box-shadow .65s ease;
  pointer-events: none;
}
.sport-portal::before {
  content: "";
  position: absolute;
  inset: -10px;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 50%;
  transform: rotateX(32deg) rotate(-18deg);
  transition: transform .65s var(--fu-ease), border-color .45s ease;
}
.sport-card .sport-portal .sport-pixel-art {
  width: 100%;
  height: 100%;
  inset: 0;
  z-index: 1;
  opacity: .9;
  filter: contrast(1.1);
  mix-blend-mode: multiply;
  transform: translateY(5px) scale(.86) rotate(-9deg);
  transition: transform .75s var(--fu-ease), opacity .5s ease;
}
.sport-card.fencing .sport-portal .sport-pixel-art { transform: scale(.92) rotate(-6deg); }

/* Actual folded, iridescent material stays visible beneath the hover reflection. */
.menu-card {
  border-radius: 22px;
  overflow: hidden;
  border-color: var(--fu-glass-edge);
  background: #fffdf8;
  box-shadow: var(--fu-glass-shadow);
  transition: transform .55s var(--fu-ease), box-shadow .45s ease;
}
.menu-photo { height: 162px; }
.menu-photo.basketball { --fu-material-position: 15% 20%; }
.menu-photo.fencing { --fu-material-position: 85% 60%; }
.menu-photo.soccer { --fu-material-position: 45% 95%; }
.menu-photo.basketball::before,
.menu-photo.fencing::before,
.menu-photo.soccer::before {
  z-index: 0;
  background: var(--fu-liquid-material) var(--fu-material-position) / 135% auto no-repeat;
  transition: transform .9s var(--fu-ease), filter .6s ease;
}
.menu-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(115deg, transparent 18%, rgba(255, 255, 255, .45) 43%, transparent 64%);
  clip-path: circle(28% at 83% 45%);
  transition: clip-path .8s var(--fu-ease), transform 1s var(--fu-ease);
}
.menu-sport-tag { position: relative; z-index: 1; border: 1px solid rgba(255, 255, 255, .75); border-radius: 30px; font-size: 12px; color: #26324a; background: rgba(255, 255, 255, .88); box-shadow: 0 2px 10px rgba(53, 40, 80, .1); }
.menu-body { padding: 24px; }
.menu-body h3 { font-size: 20px; }
.menu-body p { font-size: 16px; color: #4e5767; }
.menu-slot { font-size: 12px; color: #aa2946; }
.menu-macros { gap: 20px; }
.menu-macros div { font-size: 14px; }
.menu-macros span { font-size: 12px; color: #515b6c; }

/* The gloss follows the pointer while the pearlescent texture remains intact. */
.sport-card > .fu-iris-reflection,
.menu-photo > .fu-iris-reflection,
.step > .fu-iris-reflection {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  background:
    radial-gradient(ellipse 220px 150px at var(--fu-light-x, 50%) var(--fu-light-y, 30%), rgba(255, 255, 255, .72), rgba(255, 255, 255, .12) 48%, transparent 75%),
    linear-gradient(var(--fu-light-angle, 115deg), transparent 23%, rgba(108, 231, 255, .24) 37%, rgba(199, 158, 255, .28) 44%, rgba(255, 255, 255, .56) 49%, rgba(255, 174, 211, .25) 54%, rgba(255, 220, 145, .24) 61%, transparent 76%);
  background-size: 100% 100%, 230% 230%;
  background-position: center, var(--fu-light-x, 50%) var(--fu-light-y, 30%);
  transition: opacity .35s ease;
}
.sport-card.fu-reflective::after, .fu-reflective .menu-photo::after { opacity: 0; }
.fu-tilting > .fu-iris-reflection,
.fu-tilting .menu-photo > .fu-iris-reflection,
.sport-card:focus-visible > .fu-iris-reflection { opacity: .85; }
.step > .fu-iris-reflection { bottom: auto; height: 72px; }

.steps { gap: 16px; border: 0; background: transparent; box-shadow: none; }
.step {
  --fu-material-position: 10% 25%;
  padding: 82px 28px 28px;
  border: 1px solid var(--fu-glass-edge);
  border-radius: 22px;
  background: #fffdf8;
  box-shadow: var(--fu-glass-shadow);
  overflow: hidden;
  isolation: isolate;
  transition: transform .4s var(--fu-ease), box-shadow .4s ease;
}
.step::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--fu-liquid-material) var(--fu-material-position) / cover no-repeat;
  transition: transform .8s var(--fu-ease);
}
.step:nth-child(2) { --fu-material-position: 50% 50%; }
.step:nth-child(3) { --fu-material-position: 90% 75%; }
.step::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, transparent 18px, rgba(255, 255, 255, .06) 44px, rgba(255, 255, 255, .9) 78px, rgba(255, 255, 255, .97) 100%);
  pointer-events: none;
}
.step:last-child { border-right: 1px solid var(--fu-glass-edge); }
.step .num {
  display: inline-block;
  font-size: 14px;
  color: #584174;
  transition: transform .4s var(--fu-ease);
}
.step p { font-size: 16px; color: #4e5767; }
.section-link { font-size: 14px; color: #aa2946; }
.evidence-shell { border-radius: 24px; overflow: hidden; box-shadow: var(--fu-glass-shadow); }
.evidence-right { background: linear-gradient(rgba(14, 23, 40, .92), rgba(14, 23, 40, .96)), url('/floral-garden.png') center / cover; }
.rec-card { border-radius: 14px; }
.rec-card .content-text { font-size: 16px; }
.cite-chip { border-radius: 8px; }
.cite-detail.open { animation: fu-detail-in .3s ease-out; }
.safety { border-radius: 20px; }
.safety-list li { font-size: 14px; }
#assessment { background: linear-gradient(rgba(14, 23, 40, .87), rgba(14, 23, 40, .94)), url('/floral-garden.png') center / cover !important; }

/* Keep the chat's answer area solid; use glass on its surrounding controls. */
.fuelup-assistant-launcher-label { border-radius: 100px; background: #172135; }
.fuelup-assistant-launcher {
  border-width: 2px;
  background: rgba(255, 255, 255, .65);
  box-shadow: 0 0 0 5px rgba(255, 255, 255, .2), 0 12px 38px rgba(8, 15, 29, .28), inset 0 2px 8px rgba(255, 255, 255, .7);
  transition: transform .5s var(--fu-ease), box-shadow .5s ease;
}
.fuelup-assistant-launcher::before {
  content: "";
  position: absolute;
  inset: -10px;
  border: 1px solid rgba(242, 165, 26, .6);
  border-radius: 50%;
  pointer-events: none;
  transition: transform .65s var(--fu-ease), opacity .4s ease;
}
.fuelup-assistant-launcher[aria-expanded="true"]::before { transform: scale(1.28); opacity: 0; }
.fuelup-assistant-launcher img, .fuelup-assistant-avatar img { transform-origin: 50% 72%; }
.fu-motion-active .fuelup-assistant-launcher[aria-expanded="false"] img {
  animation: fu-tiger-breathe 5.4s ease-in-out infinite;
}
.fu-motion-active .fuelup-assistant-launcher[aria-expanded="true"] img {
  animation: fu-tiger-nod .65s var(--fu-ease) both;
}
.fu-motion-active .fuelup-assistant-root[data-fuelup-busy="true"] .fuelup-assistant-launcher img,
.fu-motion-active .fuelup-assistant-root[data-fuelup-busy="true"] .fuelup-assistant-avatar img {
  animation: fu-tiger-listen 2.2s ease-in-out infinite;
}
.fuelup-assistant-root[data-fuelup-busy="true"] .fuelup-assistant-launcher::after { background: #f2a51a; }
.fu-motion-active .fuelup-assistant-launcher:not([aria-expanded="true"]):focus-visible img {
  animation: fu-tiger-greet .7s var(--fu-ease) both;
}
@keyframes fu-tiger-breathe {
  0%, 64%, 100% { transform: translateY(0) scale(1) rotate(0); }
  30% { transform: translateY(-2px) scale(1.035) rotate(-1deg); }
}
@keyframes fu-tiger-greet {
  0% { transform: rotate(0) scale(1); }
  45% { transform: rotate(-8deg) scale(1.035); }
  100% { transform: rotate(-4deg) scale(1.02); }
}
@keyframes fu-tiger-nod {
  0%, 100% { transform: translateY(0) rotate(0); }
  45% { transform: translateY(3px) rotate(5deg) scale(.97); }
  75% { transform: translateY(-1px) rotate(-2deg); }
}
@keyframes fu-tiger-listen {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg) translateY(-1px); }
}
.fu-motion-toggle {
  min-height: 44px;
  padding: 9px 14px;
  font: inherit;
  font-size: 14px;
  color: #e7eaf0;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 10px;
  cursor: pointer;
}
.fu-motion-toggle[aria-pressed="true"] { background: #27374d; border-color: #96bbdf; }
.fu-motion-toggle:disabled { cursor: default; }
.fu-motion-toggle[hidden] { display: none; }
/* Reserve space so the floating tiger cannot cover the motion control. */
.footer-bottom { padding-right: 190px; align-items: center; }
.fuelup-assistant-panel {
  padding: 0;
  min-height: 0;
  border-radius: 26px;
  border-color: rgba(255, 255, 255, .7);
  box-shadow: 0 30px 90px rgba(8, 15, 29, .3), inset 0 1px 0 rgba(255, 255, 255, .8);
  transform-origin: calc(100% - 35px) 100%;
  animation: fu-chat-portal .5s var(--fu-ease);
}
.fuelup-assistant-header { padding: 16px; background: #17263e; }
.fuelup-assistant-profile, .fuelup-assistant-composer { background: #f7f5f0; }
.fuelup-assistant-profile input, .fuelup-assistant-profile select,
.fuelup-assistant-composer textarea, .fuelup-assistant-send, .fuelup-assistant-close { border-radius: 10px; }
.fuelup-assistant-bubble { border-radius: 15px 15px 15px 5px; }
.fuelup-assistant-message.user .fuelup-assistant-bubble { border-radius: 15px 15px 5px 15px; }
.fuelup-assistant-quick button, .fuelup-assistant-chip { border-radius: 20px; }
.fuelup-assistant-answer, .fuelup-assistant-composer textarea { font-size: 16px; }
.fuelup-assistant-disclaimer { color: #5b6270; }

@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  nav { background: rgba(14, 23, 40, .75); }
  nav, .fuelup-assistant-launcher-label {
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    backdrop-filter: blur(24px) saturate(160%);
  }
  .side-card:not(.coach-card), .menu-card, .step {
    background: rgba(255, 252, 247, .82);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
    backdrop-filter: blur(18px) saturate(130%);
  }
  .coach-card { background: rgba(22, 38, 61, .68); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); }
  .fuelup-assistant-launcher-label { background: rgba(14, 23, 40, .78); }
  .fuelup-assistant-panel { background: rgba(255, 253, 248, .87); -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px); }
  .fuelup-assistant-header { background: rgba(17, 31, 52, .94); }
  .fuelup-assistant-profile, .fuelup-assistant-composer { background: rgba(250, 248, 243, .72); }
}

.fu-reveal { animation: fu-rise .75s var(--fu-ease) var(--fu-delay, 0ms) backwards; }
@keyframes fu-rise {
  from { opacity: 0; translate: 0 26px; }
  to { opacity: 1; translate: 0 0; }
}
@keyframes fu-detail-in {
  from { opacity: 0; translate: 0 5px; }
  to { opacity: 1; translate: 0 0; }
}
@keyframes fu-chat-portal {
  from { opacity: 0; transform: translateY(22px) scale(.83); clip-path: circle(8% at 94% 100%); }
  to { opacity: 1; transform: translateY(0) scale(1); clip-path: circle(150% at 94% 100%); }
}

/* Keyboard users receive the same reveal; nothing essential depends on hover. */
.sport-card:focus-visible::after { clip-path: circle(145% at 75% 25%); }
.sport-card:focus-visible .sport-portal { transform: translateY(-9px) rotate(-6deg) scale(1.06); }
.sport-card:focus-visible .sport-portal .sport-pixel-art { opacity: 1; transform: translateY(-10px) scale(1.04) rotate(5deg); }
.menu-card:focus-within .menu-photo::after { clip-path: circle(120% at 83% 45%); }

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .sport-card:hover, .menu-card:hover {
    transform: perspective(950px) rotateX(var(--fu-rotate-x, 0deg)) rotateY(var(--fu-rotate-y, 0deg)) translateY(-7px);
    box-shadow: 0 28px 58px rgba(14, 23, 40, .24), inset 0 1px 0 rgba(255, 255, 255, .6);
  }
  .fu-tilting { will-change: transform; }
  .step.fu-tilting { transform: perspective(950px) rotateX(var(--fu-rotate-x, 0deg)) rotateY(var(--fu-rotate-y, 0deg)) translateY(-5px); }
  .sport-card:hover::after { clip-path: circle(145% at var(--fu-pointer-x) var(--fu-pointer-y)); }
  .sport-card:hover::before, .menu-card:hover .menu-photo::before { transform: scale(1.04); filter: saturate(1.06); }
  .sport-card:hover .sport-portal { transform: translateY(-12px) rotate(-6deg) scale(1.09); }
  .sport-card:hover .sport-portal::before { transform: rotateX(0deg) rotate(35deg) scale(1.1); border-color: rgba(255, 255, 255, .7); }
  .sport-card:hover .sport-portal .sport-pixel-art { opacity: 1; transform: translateY(-10px) scale(1.08) rotate(5deg); }
  .menu-card:hover .menu-photo::after { clip-path: circle(120% at 83% 45%); transform: scale(1.06); }
  .step:hover { transform: translateY(-5px); box-shadow: 0 22px 42px rgba(71, 75, 139, .18); }
  .step:hover::before { transform: scale(1.05); }
  .step:hover .num { transform: translateX(6px); }
  .btn-primary:hover, .nav-cta:hover, .coach-btn:hover, .btn-ghost:hover { transform: translateY(-3px); }
  .fuelup-assistant-launcher:hover::before { transform: rotateX(35deg) rotate(-25deg) scale(1.2); }
  .fu-motion-active .fuelup-assistant-launcher[aria-expanded="false"]:hover img { animation: fu-tiger-greet .7s var(--fu-ease) both; }
}

/* Shallow depth: a solid edge, soft contact shadow, and separate artwork plane. */
.sport-card {
  box-shadow: inset 0 1px 0 #ffffffb3, 0 5px 0 #b9bdce,
    0 10px 14px #15213816, 0 26px 46px #15213824;
}
.menu-card, .step {
  box-shadow: inset 0 1px 0 #ffffffcc, 0 4px 0 #cbd1d8,
    0 12px 18px #15213810, 0 24px 42px #1521381c;
}
.side-card {
  box-shadow: inset 0 1px 0 #ffffff99, 0 4px 0 #66778d,
    0 18px 40px #030b2140;
}
.btn-primary, .nav-cta {
  box-shadow: inset 0 1px 0 #ffffff66, 0 3px 0 #a82a49, 0 12px 22px #080f2429;
}
.btn-primary:active, .nav-cta:active {
  transform: translateY(2px);
  box-shadow: inset 0 1px 0 #ffffff44, 0 1px 0 #a82a49, 0 4px 10px #080f2420;
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .fu-motion-active .sport-card {
    overflow: visible;
    transform-style: preserve-3d;
    transform: perspective(1100px) rotateX(var(--fu-rotate-x, 0deg)) rotateY(var(--fu-rotate-y, 0deg));
  }
  .fu-motion-active .sport-card::before, .fu-motion-active .sport-card::after { border-radius: inherit; }
  .fu-motion-active .sport-card .tag { transform: translateZ(14px); }
  .fu-motion-active .sport-card h3 { transform: translateZ(24px); }
  .fu-motion-active .sport-card p { transform: translateZ(12px); }
  .fu-motion-active .sport-card .go { transform: translateZ(20px); }
  .fu-motion-active .sport-card .sport-portal { transform: translateZ(38px) rotate(-4deg); }
  .fu-motion-active .sport-card:is(:hover, :focus-visible) {
    transform: perspective(1100px) rotateX(var(--fu-rotate-x, 0deg)) rotateY(var(--fu-rotate-y, 0deg)) translateY(-7px);
    box-shadow: inset 0 1px 0 #ffffffcc, 0 6px 0 #b3b8ca, 0 30px 52px #15213838;
  }
  .fu-motion-active .sport-card:is(:hover, :focus-visible) .sport-portal {
    transform: translateZ(54px) translateY(-7px) rotate(-6deg) scale(1.03);
    box-shadow: inset 0 2px 14px #ffffffbf, inset 0 -12px 26px #141e3724, 0 24px 34px #0c19352e;
  }
  .fu-motion-active .menu-card:hover, .fu-motion-active .step:hover {
    box-shadow: inset 0 1px 0 #ffffffcc, 0 5px 0 #c1c9d5, 0 28px 48px #1521382b;
  }
}
@media (min-width: 981px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .sidebar-col { perspective: 1400px; }
  .fu-motion-active .sidebar-col .side-card {
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform .5s var(--fu-ease), box-shadow .5s ease;
  }
  .fu-motion-active .sidebar-col .side-card:is(:hover, :focus-within) { transform: rotateY(-2deg) translateY(-3px); }
}

@media (max-width: 1200px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 10px;
    padding: 18px 28px 24px; max-height: calc(100dvh - 90px); overflow-y: auto;
    background: rgba(14, 23, 40, .98); border-bottom: 1px solid rgba(255, 255, 255, .2);
    border-radius: 0 0 22px 22px;
  }
  .nav-toggle { display: block; }
  .nav-right { margin-left: auto; }
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .sidebar-col { display: grid; grid-template-columns: 1fr 1fr; overflow: visible; }
  .side-card { min-width: 0; }
  .sport-grid { grid-template-columns: 1fr; }
  .sport-card {
    min-height: 280px; padding: 40px 220px 36px 28px;
    --fu-sport-scrim: linear-gradient(90deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .92) 48%, rgba(255, 255, 255, .12) 78%, transparent);
  }
  .sport-portal { top: 42px; right: 34px; }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .wrap { padding-inline: 20px; }
  .nav-inner { padding: 12px 20px; gap: 12px; }
  .menu-grid, .sidebar-col { grid-template-columns: 1fr; }
  .menu-photo { height: 176px; }
  .hero-stats { column-gap: 18px; row-gap: 22px; }
  .hero-stats .stat-num { font-size: clamp(20px, 6vw, 26px); }
  .evidence-left, .evidence-right, .safety { padding: 24px; }
  .section-head { margin-bottom: 24px; }
  .fuelup-assistant-profile-grid input, .fuelup-assistant-profile-grid select { font-size: 16px; }
  .fuelup-assistant-profile-label { flex-wrap: wrap; gap: 4px; }
}
@media (max-width: 580px) {
  .footer-bottom { padding-right: 0; padding-bottom: 100px; }
  .nav-cta { display: none; }
  .nav-inner { gap: 10px; }
  .hero { padding-top: 36px; }
  .hero h1 { font-size: clamp(34px, 9.4vw, 54px); }
  .hero-ctas { flex-direction: column; text-align: center; }
  .sport-card {
    padding: 194px 24px 28px; min-height: 0;
    --fu-sport-scrim: linear-gradient(180deg, transparent 0px, rgba(255, 255, 255, .08) 142px, rgba(255, 255, 255, .86) 184px, rgba(255, 255, 255, .96) 100%);
  }
  .sport-portal { top: 24px; right: 28px; width: 140px; height: 140px; }
  .step { padding: 82px 26px 26px; }
  .menu-body { padding: 22px; }
  .source-list li { flex-wrap: wrap; }
  .fuelup-assistant-panel { max-height: calc(100dvh - 102px); border-radius: 22px; }
  .fuelup-assistant-launcher-wrap { bottom: max(14px, env(safe-area-inset-bottom)); }
}
@media (hover: none), (pointer: coarse) {
  .sport-card:hover { transform: none; }
  .sport-card::after { clip-path: circle(58% at 100% 0%); }
  .menu-photo::after { clip-path: circle(75% at 83% 45%); }
}
@media (prefers-reduced-transparency: reduce) {
  nav, .fuelup-assistant-launcher-label { background: #172135; }
  .side-card:not(.coach-card), .menu-card, .step, .fuelup-assistant-panel { background: #fffdf8; }
  .coach-card, .fuelup-assistant-header { background: #1b2b43; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .fu-reveal { opacity: 1; translate: none; }
  .sport-card, .menu-card, .step, .sport-portal, .sport-card .sport-portal .sport-pixel-art,
  .btn-primary, .btn-ghost, .nav-cta, .coach-btn, .fuelup-assistant-launcher { transform: none !important; }
}
/* A page-level pause is available even when the OS does not request reduced motion. */
html.fu-motion-paused { scroll-behavior: auto; }
.fu-motion-paused *, .fu-motion-paused *::before, .fu-motion-paused *::after {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}
.fu-motion-paused .fu-reveal { opacity: 1; translate: none; }
.fu-motion-paused .sport-card, .fu-motion-paused .menu-card, .fu-motion-paused .step,
.fu-motion-paused .sport-portal, .fu-motion-paused .sport-pixel-art,
.fu-motion-paused .btn-primary, .fu-motion-paused .btn-ghost, .fu-motion-paused .nav-cta,
.fu-motion-paused .coach-btn, .fu-motion-paused .fuelup-assistant-launcher,
.fu-motion-paused .fuelup-assistant-launcher img, .fu-motion-paused .fuelup-assistant-avatar img,
.fu-motion-paused .fu-iris-reflection { transform: none !important; }
.fu-motion-paused .fu-iris-reflection { opacity: 0; }
.fu-motion-paused .sport-card::before, .fu-motion-paused .menu-photo::before,
.fu-motion-paused .step::before, .fu-motion-paused .step .num { transform: none !important; }
@media print {
  .fu-reveal { animation: none; opacity: 1; translate: none; }
  .fuelup-assistant-root { display: none; }
  .fu-floral-backdrop, .fu-motion-toggle { display: none !important; }
}