/* =========================================================
   00 · DESIGN TOKENS + BASE
========================================================= */

:root {
    /* colour */
    --bt-plum:        #2B1448;
    --bt-plum-soft:   #5C4778;
    --bt-lavender:    #9C7CC6;
    --bt-lilac:       #E9DFF5;
    --bt-cream:       #FBF6F2;
    --bt-peach:       #EE7C5B;
    --bt-peach-deep:  #D95F3E;

    /* type */
    --bt-serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
    --bt-sans:  "DM Sans", "Helvetica Neue", Arial, sans-serif;

    /* layout */
    --bt-container: 1200px;
    --bt-gutter: 32px;

    /* motion */
    --bt-ease: cubic-bezier(.22, 1, .36, 1);
}

@media (max-width: 860px) {
    :root { --bt-gutter: 20px; }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bt-cream);
    color: var(--bt-plum);
    font-family: var(--bt-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

.bt-skip {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 2000;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--bt-plum);
    color: #fff;
    font: 600 14px/1 var(--bt-sans);
    text-decoration: none;
    transform: translateY(-200%);
    transition: transform .3s var(--bt-ease);
}
.bt-skip:focus { transform: translateY(0); }

:focus-visible {
    outline: 2px solid var(--bt-lavender);
    outline-offset: 3px;
}


/* =========================================================
   01 · HEADER
========================================================= */

.bt-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1100;
    width: 100%;
    height: 3px;
    transform-origin: 0 50%;
    transform: scaleX(var(--bt-progress, 0));
    background: linear-gradient(90deg, var(--bt-lavender), var(--bt-peach));
    pointer-events: none;
}

.bt-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    padding: 16px 0;
    pointer-events: none;
    transition:
        transform .6s var(--bt-ease),
        padding .5s var(--bt-ease);
}

body.admin-bar .bt-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .bt-header { top: 46px; } }

.bt-header.is-hidden { transform: translateY(-130%); }

.bt-header.is-scrolled { padding: 10px 0; }

.bt-header__bar {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 24px;

    width: min(var(--bt-container), calc(100% - 24px));
    min-height: 76px;
    margin: 0 auto;
    padding: 0 var(--bt-gutter);

    border: 1px solid transparent;
    border-radius: 999px;
    pointer-events: auto;

    transition:
        min-height .5s var(--bt-ease),
        background-color .5s var(--bt-ease),
        border-color .5s var(--bt-ease),
        box-shadow .5s var(--bt-ease),
        backdrop-filter .5s var(--bt-ease);

    animation: btBarIn .9s var(--bt-ease) both;
}

.bt-header.is-scrolled .bt-header__bar {
    min-height: 62px;
    background: rgba(251, 246, 242, .74);
    border-color: rgba(255, 255, 255, .75);
    box-shadow:
        0 18px 40px -22px rgba(43, 20, 72, .45),
        0 2px 6px rgba(43, 20, 72, .05),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    -webkit-backdrop-filter: blur(18px) saturate(1.5);
    backdrop-filter: blur(18px) saturate(1.5);
}

.bt-header__logo {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transform-origin: 20% 60%;
    transition: transform .5s var(--bt-ease);
}

.bt-header__logo img {
    width: auto;
    height: 54px;
    transition: height .5s var(--bt-ease);
}

.bt-header.is-scrolled .bt-header__logo img { height: 44px; }

.bt-header__logo:hover { transform: rotate(-2.5deg) scale(1.04); }

.bt-header__wordmark {
    font-family: var(--bt-serif);
    font-size: 30px;
    font-style: italic;
    font-weight: 600;
    letter-spacing: -.02em;
    line-height: 1;
    color: var(--bt-plum);
}

.bt-header__paw { width: 16px; height: 16px; color: var(--bt-peach); }

.bt-nav {
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px;
    border-radius: 999px;
}

.bt-nav__glow {
    position: absolute;
    top: 5px;
    bottom: 5px;
    left: 0;
    width: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    box-shadow:
        0 8px 20px -10px rgba(43, 20, 72, .35),
        inset 0 1px 0 #fff;
    opacity: 0;
    transform: translateX(0);
    transition:
        transform .55s var(--bt-ease),
        width .55s var(--bt-ease),
        opacity .3s ease;
    pointer-events: none;
}

.bt-nav__glow.is-on { opacity: 1; }

.bt-nav__link {
    position: relative;
    z-index: 1;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: .005em;
    color: var(--bt-plum-soft);
    text-decoration: none;
    transition: color .3s ease;

    animation: btLinkIn .8s var(--bt-ease) both;
    animation-delay: calc(.25s + var(--i, 0) * .08s);
}

.bt-nav__link:hover,
.bt-nav__link:focus-visible { color: var(--bt-plum); }

.bt-nav__link.is-current {
    color: var(--bt-plum);
    font-weight: 600;
}

.bt-nav__link.is-current::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 3px;
    width: 5px;
    height: 5px;
    margin-left: -2.5px;
    border-radius: 50%;
    background: var(--bt-peach);
}

.bt-header__actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: btLinkIn .8s var(--bt-ease) .5s both;
}



.bt-cart,
.bt-burger {
    position: relative;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 50%;
    background: rgba(255, 255, 255, .6);
    color: var(--bt-plum);
    box-shadow:
        0 10px 22px -12px rgba(43, 20, 72, .4),
        inset 0 1px 0 #fff;
    cursor: pointer;
    transition:
        transform .4s var(--bt-ease),
        background-color .3s ease,
        box-shadow .4s var(--bt-ease);
}

.bt-cart:hover,
.bt-burger:hover {
    transform: translateY(-2px);
    background: #fff;
    box-shadow:
        0 16px 26px -12px rgba(43, 20, 72, .45),
        inset 0 1px 0 #fff;
}

.bt-cart svg { width: 23px; height: 23px; }

.bt-cart__count {
    position: absolute;
    top: -4px;
    right: -4px;
    display: grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--bt-peach-deep);
    color: #fff;
    font: 700 11px/1 var(--bt-sans);
    box-shadow: 0 0 0 2px var(--bt-cream);
    transform: scale(0);
    transition: transform .45s var(--bt-ease);
}

.bt-cart.has-items .bt-cart__count { transform: scale(1); }
.bt-cart.is-bump { animation: btBump .55s var(--bt-ease); }

.bt-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 46px;
    padding: 0 22px;
    overflow: hidden;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--bt-peach), var(--bt-peach-deep));
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .01em;
    text-decoration: none;
    white-space: nowrap;
    box-shadow:
        0 14px 26px -12px rgba(217, 95, 62, .85),
        inset 0 1px 0 rgba(255, 255, 255, .45);
    transition:
        transform .4s var(--bt-ease),
        box-shadow .4s var(--bt-ease);
}

.bt-btn::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -60%;
    width: 40%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent);
    transform: skewX(-20deg);
    transition: left .8s var(--bt-ease);
}

.bt-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 20px 30px -12px rgba(217, 95, 62, .9),
        inset 0 1px 0 rgba(255, 255, 255, .5);
}

.bt-btn:hover::before { left: 130%; }

.bt-btn__arrow {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 16px;
    height: 16px;
    transition: transform .4s var(--bt-ease);
}

.bt-btn__arrow svg { width: 16px; height: 16px; }
.bt-btn:hover .bt-btn__arrow { transform: translateX(4px); }

.bt-burger { display: none; }

.bt-burger span {
    position: absolute;
    left: 14px;
    right: 14px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .5s var(--bt-ease), top .5s var(--bt-ease);
}

.bt-burger span:nth-child(1) { top: 18px; }
.bt-burger span:nth-child(2) { top: 26px; }

html.bt-menu-open .bt-burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
html.bt-menu-open .bt-burger span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

.bt-drawer {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 110px var(--bt-gutter) 40px;
    overflow-y: auto;

    background:
        radial-gradient(60% 40% at 90% 8%, rgba(156, 124, 198, .35), transparent 70%),
        radial-gradient(70% 45% at 0% 100%, rgba(238, 124, 91, .22), transparent 70%),
        linear-gradient(170deg, #FBF6F2, #EDE3F6);

    clip-path: circle(0 at calc(100% - 44px) 46px);
    -webkit-clip-path: circle(0 at calc(100% - 44px) 46px);
    visibility: hidden;
    transition:
        clip-path .8s var(--bt-ease),
        -webkit-clip-path .8s var(--bt-ease),
        visibility 0s linear .8s;
}

html.bt-menu-open .bt-drawer {
    clip-path: circle(150% at calc(100% - 44px) 46px);
    -webkit-clip-path: circle(150% at calc(100% - 44px) 46px);
    visibility: visible;
    transition-delay: 0s;
}

html.bt-menu-open { overflow: hidden; }

.bt-drawer__links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 36px;
}

.bt-drawer__link {
    font-family: var(--bt-serif);
    font-size: clamp(40px, 11vw, 56px);
    font-weight: 500;
    letter-spacing: -.03em;
    line-height: 1.15;
    color: var(--bt-plum);
    text-decoration: none;

    opacity: 0;
    transform: translateY(26px);
    transition: opacity .6s ease, transform .7s var(--bt-ease), color .3s ease;
}

html.bt-menu-open .bt-drawer__link {
    opacity: 1;
    transform: none;
    transition-delay: calc(.25s + var(--i, 0) * .07s);
}

.bt-drawer__link.is-current { font-style: italic; color: var(--bt-lavender); }

.bt-drawer__foot {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .7s var(--bt-ease);
}

html.bt-menu-open .bt-drawer__foot {
    opacity: 1;
    transform: none;
    transition-delay: .55s;
}

.bt-drawer__foot .bt-btn { width: 100%; height: 54px; font-size: 15px; }

.bt-drawer__tagline {
    margin: 18px 0 0;
    text-align: center;
    font-family: var(--bt-serif);
    font-style: italic;
    font-size: 17px;
    color: var(--bt-plum-soft);
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {

    .bt-header { padding: 10px 0; }

    .bt-header__bar {
        grid-template-columns: 1fr auto;
        min-height: 66px;
        width: calc(100% - 16px);
        padding: 0 10px 0 18px;
    }

    .bt-header.is-scrolled .bt-header__bar { min-height: 58px; }

    .bt-nav,
    .bt-header__actions .bt-btn { display: none; }

    .bt-burger { display: grid; }

    .bt-header__logo img { height: 44px; }
    .bt-header.is-scrolled .bt-header__logo img { height: 38px; }
}

html.bt-menu-open .bt-header__bar {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

html.bt-menu-open .bt-header.is-hidden { transform: none; }

/* ---------- animations ---------- */

@keyframes btBarIn {
    from { opacity: 0; transform: translateY(-28px); }
    to   { opacity: 1; transform: none; }
}

@keyframes btLinkIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: none; }
}

@keyframes btBump {
    0%   { transform: scale(1); }
    35%  { transform: scale(1.18) rotate(-6deg); }
    70%  { transform: scale(.96) rotate(3deg); }
    100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .bt-header,
    .bt-header__bar,
    .bt-nav__link,
    .bt-header__actions,
    .bt-drawer,
    .bt-drawer__link,
    .bt-drawer__foot {
        animation: none !important;
        transition-duration: .01s !important;
        transition-delay: 0s !important;
    }
}




/* =========================================================
   02 · HERO
========================================================= */

.bt-container {
    width: min(var(--bt-container), 100%);
    margin: 0 auto;
    padding: 0 var(--bt-gutter);
}

.bt-hero {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    --w: min(90vw, 1500px);
    min-height: clamp(700px, 100svh, 900px);
    padding: 150px 0 clamp(120px, 12vw, 180px);
    overflow: hidden;
    background:
        radial-gradient(55% 70% at 76% 40%, rgba(255, 255, 255, .85), transparent 72%),
        radial-gradient(45% 60% at 6% 18%, rgba(156, 124, 198, .32), transparent 70%),
        radial-gradient(40% 50% at 38% 100%, rgba(238, 124, 91, .16), transparent 70%),
        linear-gradient(165deg, #EADFF4 0%, #F3E9F3 46%, #F8EEEA 100%);
}

.bt-hero__arc {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    pointer-events: none;
}

.bt-hero__arc--1 {
    left: -13vw;
    top: 10%;
    width: 36vw;
    height: 36vw;
    background: linear-gradient(160deg, rgba(255, 255, 255, .55), rgba(156, 124, 198, .12));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .6), 0 40px 80px -40px rgba(92, 71, 120, .35);
    animation: btDrift 14s ease-in-out infinite;
}

.bt-hero__arc--2 {
    left: 22vw;
    bottom: -14vw;
    width: 30vw;
    height: 30vw;
    background: linear-gradient(200deg, rgba(255, 255, 255, .5), rgba(238, 124, 91, .10));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .55);
    animation: btDrift 18s ease-in-out -6s infinite reverse;
}

.bt-hero__visual {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    translate: 0 calc(var(--sy, 0) * .12px);
}

.bt-hero__cup {
    position: absolute;
    left: calc(66vw - var(--w) * .385);
    bottom: clamp(36px, 4vw, 64px);
    width: var(--w);
    max-width: none;
    height: auto;
    translate: calc(var(--mx, 0) * -14px) calc(var(--my, 0) * -10px);
    -webkit-mask-image: linear-gradient(90deg, transparent 12%, #000 30%);
    mask-image: linear-gradient(90deg, transparent 12%, #000 30%);
    animation:
        btCupIn 1.4s var(--bt-ease) .25s both,
        btFloat 8s ease-in-out 1.7s infinite;
}

.bt-hero__inner {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: var(--bt-container);
}

.bt-hero__content { max-width: 600px; }

.bt-rise { animation: btRise .9s var(--bt-ease) calc(.2s + var(--r, 0) * .1s) both; }

.bt-hero__eyebrow {
    margin: 0 0 22px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    line-height: 1;
    text-transform: uppercase;
    color: var(--bt-plum-soft);
}

.bt-hero__title {
    margin: 0 0 24px;
    font-family: var(--bt-serif);
    font-size: clamp(46px, 5.9vw, 80px);
    font-weight: 500;
    letter-spacing: -.035em;
    line-height: 1.02;
    color: var(--bt-plum);
}

.bt-hero__line {
    display: block;
    padding-bottom: .14em;
    margin-bottom: -.14em;
    overflow: hidden;
}

.bt-hero__line > span {
    display: inline-block;
    animation: btLineUp 1.1s var(--bt-ease) calc(.3s + var(--l, 0) * .13s) both;
}

.bt-hero__title em {
    padding-right: .08em;
    font-style: italic;
    font-weight: 500;
    background: linear-gradient(100deg, #7A58AE, #B79BDB);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.bt-hero__text {
    max-width: 460px;
    margin: 0 0 34px;
    font-size: clamp(16px, 1.4vw, 18px);
    line-height: 1.65;
    color: var(--bt-plum-soft);
}

.bt-hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 30px;
}

.bt-btn--lg {
    height: 58px;
    padding: 0 32px;
    font-size: 15px;
}

.bt-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--bt-plum);
    text-decoration: none;
}

.bt-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2px;
    height: 1.5px;
    background: currentColor;
    transform-origin: right;
    transition: transform .6s var(--bt-ease);
}

.bt-link:hover::after {
    transform: scaleX(0);
    transform-origin: right;
}

.bt-link svg {
    width: 16px;
    height: 16px;
    transition: transform .4s var(--bt-ease);
}

.bt-link:hover svg { transform: translateX(5px); }

.bt-hero__perks {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 44px 0 0;
    padding: 0;
    list-style: none;
}

.bt-hero__perks li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 15px 9px 12px;
    border: 1px solid rgba(255, 255, 255, .85);
    border-radius: 999px;
    background: rgba(255, 255, 255, .55);
    box-shadow: 0 10px 22px -14px rgba(43, 20, 72, .4), inset 0 1px 0 #fff;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    font-size: 13px;
    font-weight: 500;
    color: var(--bt-plum);
}

.bt-hero__perks svg {
    width: 16px;
    height: 16px;
    color: var(--bt-lavender);
}




.bt-hero__tag {
    position: absolute;
    top: 30%;
    left: calc(66vw + var(--w) * .14);
    z-index: 3;
    max-width: 220px;
    padding: 16px 20px;
    border: 1px solid rgba(255, 255, 255, .85);
    border-radius: 22px;
    background: rgba(255, 255, 255, .55);
    box-shadow: 0 24px 40px -22px rgba(43, 20, 72, .5), inset 0 1px 0 #fff;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    translate: calc(var(--mx, 0) * 18px) calc(var(--my, 0) * 14px);
}

.bt-hero__tag-inner {
    animation: btFloat 7s ease-in-out -2s infinite;
}

.bt-hero__tag strong {
    display: block;
    margin-bottom: 4px;
    font-family: var(--bt-serif);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.2;
    color: var(--bt-plum);
}

.bt-hero__tag span {
    font-size: 13px;
    line-height: 1.45;
    color: var(--bt-plum-soft);
}

.bt-hero__wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    z-index: 4;
    height: clamp(70px, 9vw, 150px);
    pointer-events: none;
}

.bt-hero__wave svg {
    display: block;
    width: 100%;
    height: 100%;
}

.bt-next {
    min-height: 60vh;
    padding: 80px 0;
    background: var(--bt-cream);
}

@keyframes btRise {
    from { opacity: 0; transform: translateY(26px); }
    to   { opacity: 1; transform: none; }
}

@keyframes btLineUp {
    from { transform: translateY(110%); }
    to   { transform: none; }
}

@keyframes btCupIn {
    from { opacity: 0; scale: .93; }
    to   { opacity: 1; scale: 1; }
}

@keyframes btFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-14px); }
}

@keyframes btDrift {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(18px, -22px); }
}

/* tablet */
@media (max-width: 1100px) {
    .bt-hero { --w: 98vw; }
    .bt-hero__content { max-width: 520px; }
    .bt-hero__cup { left: calc(74vw - var(--w) * .385); }
    .bt-hero__tag { display: none; }
}

/* mobile + small tablet: text first, picture below */
@media (max-width: 860px) {

    .bt-hero {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        min-height: 0;
        padding: 118px 0 0;
    }

    .bt-hero__content { max-width: none; }

    .bt-hero__title { font-size: clamp(44px, 12.5vw, 64px); }

    .bt-hero__text { max-width: 520px; margin-bottom: 28px; }

    .bt-hero__perks { margin-top: 30px; }

    .bt-hero { --w: min(190vw, 1000px); }

    .bt-hero__visual {
        position: relative;
        inset: auto;
        order: 2;
        height: calc(var(--w) / 2 + 20px);
        margin-top: 10px;
        translate: none;
    }

    .bt-hero__cup {
        left: calc(50vw - var(--w) * .385);
        bottom: 0;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .bt-hero__tag { display: none; }

    .bt-hero__arc--1 { width: 70vw; height: 70vw; left: -30vw; }
    .bt-hero__arc--2 { display: none; }
}

@media (max-width: 480px) {
    .bt-btn--lg { height: 54px; padding: 0 26px; }
    .bt-hero__perks li { font-size: 12px; padding: 8px 12px 8px 10px; }
}

@media (prefers-reduced-motion: reduce) {
    .bt-hero *,
    .bt-hero *::before,
    .bt-hero *::after {
        animation: none !important;
        transition-duration: .01s !important;
    }
}

/* =========================================================
   99 · TABLET + MOBILE HEADER
   (header stays at the top of the page and scrolls away,
    it does not follow you down the page)
========================================================= */

@media (max-width: 1100px) {

    html body .bt-header {
        position: absolute !important;
        transform: none !important;
    }

    /* no frosted bar on tablet / phone */
    html body .bt-header.is-scrolled { padding: 16px 0 !important; }

    html body .bt-header.is-scrolled .bt-header__bar {
        min-height: 76px !important;
        background: transparent !important;
        border-color: transparent !important;
        box-shadow: none !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }

    html body .bt-header.is-scrolled .bt-header__logo img { height: 54px !important; }

    /* the progress line at the very top is not needed here */
    html body .bt-progress { display: none !important; }

    /* while the full-screen menu is open, the header stays pinned so you can close it */
    html.bt-menu-open body .bt-header { position: fixed !important; }
}

@media (max-width: 860px) {

    html body .bt-header .bt-nav,
    html body .bt-header .bt-header__actions .bt-btn { display: none !important; }

    html body .bt-header,
    html body .bt-header.is-scrolled { padding: 10px 0 !important; }

    html body .bt-header .bt-header__bar,
    html body .bt-header.is-scrolled .bt-header__bar {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 10px !important;
        width: calc(100% - 20px) !important;
        min-height: 62px !important;
        padding: 0 10px 0 18px !important;
        border-radius: 22px !important;
    }

    html body .bt-header .bt-header__logo { flex: 0 0 auto; min-width: 0; }

    html body .bt-header .bt-header__logo img,
    html body .bt-header.is-scrolled .bt-header__logo img {
        height: 42px !important;
        width: auto !important;
    }

    html body .bt-header .bt-header__actions {
        margin-left: auto;
        gap: 6px !important;
    }

    /* cart: just the icon, no circle */
    html body .bt-header .bt-cart {
        width: 42px !important;
        height: 42px !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    /* hamburger: a solid plum button */
    html body .bt-header .bt-burger {
        display: grid !important;
        width: 42px !important;
        height: 42px !important;
        border: 0 !important;
        background: var(--bt-plum) !important;
        color: var(--bt-cream) !important;
        box-shadow: 0 12px 22px -12px rgba(43, 20, 72, .7) !important;
    }

    html body .bt-header .bt-burger span { left: 12px; right: 12px; }
    html body .bt-header .bt-burger span:nth-child(1) { top: 16px; }
    html body .bt-header .bt-burger span:nth-child(2) { top: 24px; }

    html.bt-menu-open body .bt-header .bt-burger span:nth-child(1) { top: 20px; }
    html.bt-menu-open body .bt-header .bt-burger span:nth-child(2) { top: 20px; }
}


/* =========================================================
   100 · HERO TWEAKS
   - the cup and the tag only float, they do not follow the mouse
   - the three "perks" sit in one neat row on phones
========================================================= */

html body .bt-hero .bt-hero__cup,
html body .bt-hero .bt-hero__tag { translate: none; }

@media (max-width: 860px) {

    html body .bt-hero .bt-hero__perks {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-top: 30px;
        max-width: 520px;
    }

    html body .bt-hero .bt-hero__perks li {
        flex-direction: column;
        justify-content: flex-start;
        gap: 6px;
        padding: 12px 6px;
        border-radius: 18px;
        font-size: 12px;
        line-height: 1.25;
        text-align: center;
    }

    html body .bt-hero .bt-hero__perks svg { width: 18px; height: 18px; }
}


/* =========================================================
   03 · FAN FAVOURITES
========================================================= */

.bt-fav {
    position: relative;
    isolation: isolate;
    padding: clamp(56px, 7vw, 96px) 0 clamp(90px, 10vw, 140px);
    background:
        radial-gradient(38% 40% at 6% 62%, rgba(233, 223, 245, .75), transparent 72%),
        radial-gradient(36% 40% at 96% 88%, rgba(238, 124, 91, .10), transparent 72%),
        var(--bt-cream);
}

.bt-fav__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: clamp(30px, 4vw, 52px);
}

.bt-fav__eyebrow {
    margin: 0 0 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    line-height: 1;
    text-transform: uppercase;
    color: var(--bt-plum-soft);
}

.bt-fav__title {
    margin: 0;
    font-family: var(--bt-serif);
    font-size: clamp(36px, 4.4vw, 56px);
    font-weight: 500;
    letter-spacing: -.03em;
    line-height: 1.05;
    color: var(--bt-plum);
}

.bt-fav__title em {
    padding-right: .08em;
    font-style: italic;
    background: linear-gradient(100deg, #7A58AE, #B79BDB);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.bt-fav .bt-link { flex: 0 0 auto; margin-bottom: 8px; }

/* ---------- the four cards ---------- */

.bt-fav__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.bt-fav__item { display: block; }

.bt-fav__card {
    --c1: #F7E8DB;
    --c2: #EBCDB6;
    position: relative;
    display: block;
    aspect-ratio: 4 / 5.4;
    overflow: hidden;
    border-radius: 46px 30px 54px 32px;
    background:
        radial-gradient(70% 42% at 50% 36%, rgba(255, 255, 255, .8), transparent 74%),
        linear-gradient(165deg, var(--c1), var(--c2));
    box-shadow:
        0 30px 50px -34px rgba(43, 20, 72, .5),
        inset 0 1px 0 rgba(255, 255, 255, .9),
        inset 0 0 0 1px rgba(255, 255, 255, .5);
    color: var(--bt-plum);
    text-decoration: none;
    transition:
        transform .7s var(--bt-ease),
        box-shadow .7s var(--bt-ease);
}

.bt-fav__item:nth-child(2) .bt-fav__card { border-radius: 30px 52px 32px 46px; }
.bt-fav__item:nth-child(3) .bt-fav__card { border-radius: 52px 32px 46px 30px; }
.bt-fav__item:nth-child(4) .bt-fav__card { border-radius: 32px 46px 30px 54px; }

.bt-fav__card--rose  { --c1: #FBE6EA; --c2: #F2BFCB; }
.bt-fav__card--sage  { --c1: #E7EDDA; --c2: #C9D6B3; }
.bt-fav__card--lilac { --c1: #EEE5F8; --c2: #D2BEEA; }

/* the glossy disc each cup stands on */
.bt-fav__card::before {
    content: "";
    position: absolute;
    left: 11%;
    right: 11%;
    top: 59%;
    height: 8.5%;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .35));
    box-shadow:
        0 20px 26px -12px rgba(43, 20, 72, .3),
        inset 0 1px 0 #fff;
}

/* soft light that appears on hover */
.bt-fav__card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(60% 40% at 50% 0%, rgba(255, 255, 255, .55), transparent 70%);
    opacity: 0;
    transition: opacity .6s ease;
    pointer-events: none;
}

.bt-fav__card:hover,
.bt-fav__card:focus-visible {
    transform: translateY(-10px);
    box-shadow:
        0 44px 60px -34px rgba(43, 20, 72, .55),
        inset 0 1px 0 rgba(255, 255, 255, .95),
        inset 0 0 0 1px rgba(255, 255, 255, .6);
}

.bt-fav__card:hover::after,
.bt-fav__card:focus-visible::after { opacity: 1; }

.bt-fav__price {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 3;
    padding: 7px 13px;
    border: 1px solid rgba(255, 255, 255, .85);
    border-radius: 999px;
    background: rgba(255, 255, 255, .6);
    box-shadow: inset 0 1px 0 #fff;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .02em;
    line-height: 1;
    color: var(--bt-plum);
}

.bt-fav__media {
    position: absolute;
    top: 4%;
    left: 6%;
    right: 6%;
    height: 59%;
    z-index: 2;
    display: block;
}

.bt-fav__media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    transform-origin: 50% 100%;
    filter: drop-shadow(0 18px 16px rgba(43, 20, 72, .22));
    transition: scale .8s var(--bt-ease), rotate .8s var(--bt-ease);
    animation: btFloatSm 6s ease-in-out calc(var(--i, 0) * -1.4s) infinite;
}

.bt-fav__card:hover .bt-fav__media img,
.bt-fav__card:focus-visible .bt-fav__media img {
    scale: 1.07;
    rotate: -2deg;
}

.bt-fav__info {
    position: absolute;
    left: 0;
    right: 0;
    top: 70%;
    z-index: 3;
    display: block;
    padding: 0 24px;
}

.bt-fav__info strong {
    display: block;
    margin-bottom: 6px;
    font-family: var(--bt-serif);
    font-size: 21px;
    font-weight: 500;
    letter-spacing: -.015em;
    line-height: 1.15;
    color: var(--bt-plum);
}

.bt-fav__info span {
    display: block;
    font-size: 14px;
    line-height: 1.45;
    color: var(--bt-plum-soft);
}

.bt-fav__go {
    position: absolute;
    right: 16px;
    top: 14px;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: 50%;
    background: rgba(255, 255, 255, .75);
    box-shadow: 0 12px 20px -12px rgba(43, 20, 72, .5), inset 0 1px 0 #fff;
    color: var(--bt-plum);
    transition:
        background-color .4s ease,
        color .4s ease,
        transform .5s var(--bt-ease);
}

.bt-fav__go svg { width: 18px; height: 18px; transition: transform .4s var(--bt-ease); }

.bt-fav__card:hover .bt-fav__go,
.bt-fav__card:focus-visible .bt-fav__go {
    background: var(--bt-peach-deep);
    border-color: var(--bt-peach-deep);
    color: #fff;
    transform: scale(1.06);
}

.bt-fav__card:hover .bt-fav__go svg { transform: translateX(2px); }

/* cards rise in as you scroll down to them (modern browsers) */
@keyframes btReveal {
    from { opacity: 0; transform: translateY(54px) scale(.96); }
    to   { opacity: 1; transform: none; }
}

@keyframes btFloatSm {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

@supports (animation-timeline: view()) {

    .bt-fav__head,
    .bt-fav__item {
        animation: btReveal linear both;
        animation-timeline: view();
        animation-range: entry 4% entry 52%;
    }

    .bt-fav__item:nth-child(2) { animation-range: entry 10% entry 58%; }
    .bt-fav__item:nth-child(3) { animation-range: entry 16% entry 64%; }
    .bt-fav__item:nth-child(4) { animation-range: entry 22% entry 70%; }
}

/* tablet: 2 x 2 */
@media (max-width: 1100px) {

    .bt-fav__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .bt-fav__card { aspect-ratio: 4 / 4.7; }
    .bt-fav__info strong { font-size: 24px; }
    .bt-fav__info { top: 71%; padding: 0 28px; }
}

/* phone: swipe sideways, next card peeks in */
@media (max-width: 640px) {

    .bt-fav__head { flex-direction: column; align-items: flex-start; gap: 14px; }

    .bt-fav .bt-link { margin-bottom: 0; }

    .bt-fav__grid {
        display: flex;
        gap: 14px;
        margin: 0 calc(var(--bt-gutter) * -1);
        padding: 12px var(--bt-gutter) 34px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-padding: 0 var(--bt-gutter);
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .bt-fav__grid::-webkit-scrollbar { display: none; }

    .bt-fav__item {
        flex: 0 0 78%;
        scroll-snap-align: start;
    }

    .bt-fav__card { aspect-ratio: 4 / 5.3; }
}

@media (prefers-reduced-motion: reduce) {
    .bt-fav *,
    .bt-fav *::before,
    .bt-fav *::after {
        animation: none !important;
        transition-duration: .01s !important;
    }
}


/* =========================================================
   104 · FAN FAVOURITES FIX
   - drinks no longer float (they only move when hovered)
   - taro drink enlarged to match the others
   - text can never be cut off (cards grow to fit their words)
   - arrows + dots under the list on phones
========================================================= */

html body .bt-fav .bt-fav__item { display: flex; }

html body .bt-fav .bt-fav__card {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    width: 100%;
    aspect-ratio: auto !important;
}

/* remove the old disc, a new one sits under the picture */
html body .bt-fav .bt-fav__card::before { display: none !important; }

html body .bt-fav .bt-fav__media {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    height: auto !important;
    display: block;
    flex: none;
    aspect-ratio: 1 / 1.02;
    margin: 22px 6% 0 !important;
    z-index: 2;
}

html body .bt-fav .bt-fav__media::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -7%;
    height: 15%;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .35));
    box-shadow: 0 20px 26px -12px rgba(43, 20, 72, .3), inset 0 1px 0 #fff;
}

html body .bt-fav .bt-fav__media img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    transform-origin: 50% 100%;
    animation: none !important;
}

/* taro: bigger so the cup matches the other three */
html body .bt-fav .bt-fav__card--lilac .bt-fav__media img {
    position: absolute;
    left: -18%;
    bottom: 0;
    width: 136%;
    max-width: none;
    height: 136%;
}

/* hover animation */
html body .bt-fav .bt-fav__card:hover .bt-fav__media img,
html body .bt-fav .bt-fav__card:focus-visible .bt-fav__media img {
    scale: 1.07;
    rotate: -2deg;
}

html body .bt-fav .bt-fav__info {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    padding: 34px 24px 28px !important;
}

/* arrows + dots: hidden except on phones */
html body .bt-fav .bt-fav__nav { display: none; }

@media (max-width: 1100px) {
    html body .bt-fav .bt-fav__info { padding: 36px 28px 32px !important; }
}

@media (max-width: 640px) {

    html body .bt-fav .bt-fav__grid {
        padding-bottom: 54px;
    }

    html body .bt-fav .bt-fav__item { flex: 0 0 82%; }

    html body .bt-fav .bt-fav__info { padding: 34px 24px 28px !important; }

    html body .bt-fav .bt-fav__nav {
        position: relative;
        z-index: 5;
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: -28px;
    }

    html body .bt-fav .bt-fav__dots { display: flex; gap: 8px; }

    html body .bt-fav .bt-fav__dot {
        -webkit-appearance: none;
        appearance: none;
        width: 8px;
        height: 8px;
        min-width: 0;
        padding: 0;
        border: 0;
        border-radius: 999px;
        background: rgba(92, 71, 120, .25);
        cursor: pointer;
        transition: width .5s var(--bt-ease), background-color .4s ease;
    }

    html body .bt-fav .bt-fav__dot.is-active { width: 28px; background: var(--bt-plum); }

    html body .bt-fav .bt-fav__arrows { display: flex; gap: 10px; }

    html body .bt-fav .bt-fav__arrow {
        -webkit-appearance: none;
        appearance: none;
        display: grid;
        place-items: center;
        width: 48px;
        height: 48px;
        padding: 0;
        border: 1px solid rgba(255, 255, 255, .9);
        border-radius: 50%;
        background: rgba(255, 255, 255, .85);
        box-shadow: 0 12px 22px -12px rgba(43, 20, 72, .5), inset 0 1px 0 #fff;
        color: var(--bt-plum);
        cursor: pointer;
        transition: opacity .3s ease, transform .4s var(--bt-ease);
    }

    html body .bt-fav .bt-fav__arrow:active { transform: scale(.94); }
    html body .bt-fav .bt-fav__arrow:disabled { opacity: .35; cursor: default; }
    html body .bt-fav .bt-fav__arrow svg { width: 20px; height: 20px; }
    html body .bt-fav .bt-fav__arrow--prev svg { transform: scaleX(-1); }
}


/* =========================================================
   105 · FAN FAVOURITES - SAME SIZE FOR EVERY DRINK
========================================================= */

html body .bt-fav .bt-fav__media {
    aspect-ratio: 1 / 1.05;
    margin: 22px 9% 0 !important;
}

/* every photo is fitted inside the same box, so one big photo can't stretch its card */
html body .bt-fav .bt-fav__media img,
html body .bt-fav .bt-fav__card--lilac .bt-fav__media img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    bottom: auto !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: contain;
    object-position: center bottom;
}

html body .bt-fav .bt-fav__info strong { font-size: 19px; }
html body .bt-fav .bt-fav__info span { font-size: 13.5px; }

@media (max-width: 1100px) {
    html body .bt-fav .bt-fav__info strong { font-size: 24px; }
    html body .bt-fav .bt-fav__info span { font-size: 14px; }
}

@media (max-width: 640px) {
    html body .bt-fav .bt-fav__info strong { font-size: 22px; }
}



/* =========================================================
   04 · CUSTOMIZE YOUR CUP  (part 1)
========================================================= */

@property --bt-glow {
    syntax: "<color>";
    inherits: true;
    initial-value: rgba(190, 120, 70, .34);
}

.bt-custom {
    --bt-glow: rgba(190, 120, 70, .34);
    position: relative;
    isolation: isolate;
    padding: clamp(120px, 12vw, 180px) 0;
    background:
        radial-gradient(45% 55% at 8% 20%, rgba(156, 124, 198, .22), transparent 70%),
        radial-gradient(40% 50% at 96% 90%, rgba(238, 124, 91, .12), transparent 70%),
        linear-gradient(180deg, #EFE4F7 0%, #F3EAF6 50%, #EFE4F7 100%);
    transition: --bt-glow .9s ease;
}

.bt-custom:has(input[value="green"]:checked) { --bt-glow: rgba(134, 172, 96, .40); }

.bt-custom::before,
.bt-custom::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    z-index: 0;
    height: clamp(56px, 8vw, 120px);
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 120' preserveAspectRatio='none'%3E%3Cpath d='M0 0H1440V46C1180 108 960 14 700 54S220 92 0 40Z' fill='%23FBF6F2'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
    pointer-events: none;
}

.bt-custom::before { top: -1px; }
.bt-custom::after  { bottom: -1px; transform: scale(-1, -1); }

.bt-custom__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr) minmax(0, 430px);
    align-items: center;
    gap: 36px;
}

.bt-custom__eyebrow {
    margin: 0 0 16px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    line-height: 1;
    text-transform: uppercase;
    color: var(--bt-plum-soft);
}

.bt-custom__title {
    margin: 0 0 18px;
    font-family: var(--bt-serif);
    font-size: clamp(36px, 4vw, 52px);
    font-weight: 500;
    letter-spacing: -.03em;
    line-height: 1.04;
    color: var(--bt-plum);
}

.bt-custom__title em {
    padding-right: .08em;
    font-style: italic;
    background: linear-gradient(100deg, #7A58AE, #B79BDB);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.bt-custom__lead {
    max-width: 300px;
    margin: 0 0 24px;
    font-size: 16px;
    line-height: 1.65;
    color: var(--bt-plum-soft);
}

.bt-custom__summary {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 0 0 28px;
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: 20px 8px 20px 8px;
    background: rgba(255, 255, 255, .6);
    box-shadow: 0 16px 26px -20px rgba(43, 20, 72, .45), inset 0 1px 0 #fff;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

.bt-custom__summary span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    line-height: 1;
    text-transform: uppercase;
    color: var(--bt-lavender);
}

.bt-custom__summary strong {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    color: var(--bt-plum);
}

.bt-custom__stage {
    position: relative;
    display: grid;
    place-items: center;
}

.bt-custom__stage::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 46%;
    z-index: 0;
    width: 120%;
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    background: radial-gradient(closest-side, var(--bt-glow), transparent 72%);
    pointer-events: none;
}

.bt-custom__stage img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 34px 34px rgba(43, 20, 72, .22));
    transition: transform .9s var(--bt-ease);
}

.bt-custom__stage:hover img { transform: scale(1.04) rotate(-1.5deg); }

/* =========================================================
   04 · CUSTOMIZE YOUR CUP  (part 2)
========================================================= */

.bt-custom__panels {
    display: grid;
    gap: 16px;
}

.bt-panel {
    min-width: 0;
    margin: 0;
    padding: 20px 22px 22px;
    border: 1px solid rgba(255, 255, 255, .9);
    border-radius: 32px 12px 32px 12px;
    background: rgba(255, 255, 255, .62);
    box-shadow: 0 28px 44px -30px rgba(43, 20, 72, .45), inset 0 1px 0 #fff;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.bt-panel__head {
    float: left;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin: 0 0 18px;
    padding: 0;
}

.bt-panel__num {
    display: grid;
    place-items: center;
    flex: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--bt-plum);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.bt-panel__title {
    font-family: var(--bt-serif);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: -.01em;
    line-height: 1;
    color: var(--bt-plum);
}

.bt-panel__hint {
    margin-left: auto;
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(238, 124, 91, .14);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .02em;
    line-height: 1;
    color: var(--bt-peach-deep);
}

.bt-panel__options {
    clear: both;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px 8px;
}

.bt-opt {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    cursor: pointer;
}

.bt-opt input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.bt-opt__img {
    position: relative;
    display: block;
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 25%, #fff, #F2E8F9 72%);
    box-shadow: 0 14px 22px -14px rgba(43, 20, 72, .45), inset 0 0 0 1px rgba(255, 255, 255, .95);
    transition: transform .55s var(--bt-ease), box-shadow .55s var(--bt-ease);
}

.bt-opt__img img {
    position: absolute;
    top: -12%;
    left: -12%;
    width: 124%;
    height: 124%;
    object-fit: contain;
    filter: drop-shadow(0 8px 8px rgba(43, 20, 72, .25));
    transition: transform .55s var(--bt-ease);
}

.bt-opt__img::after {
    content: "";
    position: absolute;
    top: -4px;
    right: -4px;
    z-index: 2;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17.5 19 7'/%3E%3C/svg%3E") center / 12px no-repeat,
        var(--bt-plum);
    box-shadow: 0 0 0 2px #fff;
    transform: scale(0);
    transition: transform .45s var(--bt-ease);
}

.bt-opt:hover .bt-opt__img { transform: translateY(-4px); }
.bt-opt:hover .bt-opt__img img { transform: scale(1.06) rotate(-4deg); }

.bt-opt input:checked + .bt-opt__img {
    transform: scale(1.08);
    box-shadow: 0 0 0 2.5px var(--bt-lavender), 0 18px 26px -14px rgba(92, 71, 120, .6);
}

.bt-opt input:checked + .bt-opt__img::after { transform: scale(1); }

.bt-opt input:focus-visible + .bt-opt__img {
    outline: 2px solid var(--bt-peach);
    outline-offset: 4px;
}

.bt-opt__name {
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.25;
    color: var(--bt-plum);
}

@supports (animation-timeline: view()) {
    .bt-custom__text,
    .bt-custom__stage,
    .bt-panel {
        animation: btReveal linear both;
        animation-timeline: view();
        animation-range: entry 4% entry 50%;
    }
    .bt-panel:nth-child(2) { animation-range: entry 10% entry 56%; }
    .bt-panel:nth-child(3) { animation-range: entry 16% entry 62%; }
}

/* TABLET */
@media (max-width: 1100px) {
    .bt-custom__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px 30px;
    }
    .bt-custom__panels {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
        align-items: start;
    }
    .bt-panel { padding: 18px 16px 20px; }
    .bt-panel__title { font-size: 18px; }
    .bt-panel__options { gap: 18px 4px; }
    .bt-opt__img { width: 60px; height: 60px; }
    .bt-custom__lead { max-width: 380px; }
}

/* MOBILE */
@media (max-width: 860px) {
    .bt-custom { padding: 110px 0 120px; }
    .bt-custom__inner {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    .bt-custom__lead { max-width: none; }
    .bt-custom__stage { order: 2; }
    .bt-custom__panels { order: 3; grid-template-columns: 1fr; }
    .bt-custom__stage img { max-width: 340px; }
    .bt-panel { padding: 20px 20px 22px; }
    .bt-panel__options { gap: 20px 8px; }
    .bt-opt__img { width: 68px; height: 68px; }
    .bt-opt__name { font-size: 13px; }
    .bt-custom__text .bt-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .bt-custom *,
    .bt-custom *::before,
    .bt-custom *::after {
        animation: none !important;
        transition-duration: .01s !important;
    }
}