:root {
    --color-primary: #2dd4bf;
    --color-primary-dark: #0f766e;
    --color-dark: #04131f;
    --color-muted: #4b5d68;
    --color-light: #f1f7f6;
    --color-white: #ffffff;
    --color-gradient-dark: rgba(4, 19, 31, 0.92);
    --color-gradient-light: rgba(15, 118, 110, 0.55);
    --max-width: 1200px;
    --transition: all 0.3s ease;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shadow: 0 24px 60px rgba(4, 19, 31, 0.12);
    --color-ink: #020817;
    --color-glass: rgba(255, 255, 255, 0.72);
    --shadow-xl: 0 40px 80px rgba(4, 19, 31, 0.24);
    --transition-snappy: cubic-bezier(0.22, 1, 0.36, 1);
    --cta-gradient: linear-gradient(135deg, #2dd4bf 0%, #0ea5e9 100%);
    --cta-shadow: 0 40px 80px rgba(15, 118, 110, 0.35);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
}

body.is-preload {
    overflow-x: hidden;
}

body.is-preload .nav,
body.is-preload .hero,
body.is-preload .floating-cta,
body.is-preload [data-floating-origin] {
    opacity: 0;
    transform: translateY(48px);
}

body.is-ready .nav {
    animation: fadeDown 1.6s var(--transition-snappy) forwards;
}

body.is-ready .hero__content,
body.is-ready .hero__image {
    animation: fadeUp 1.8s var(--transition-snappy) forwards;
}

body.is-ready .floating-cta {
    animation: ctaEnter 2.2s ease forwards, ctaDrift 6s ease-in-out infinite 2.4s;
}

body.is-ready .hero__elevator {
    animation: elevatorPop 2.4s ease-out forwards, elevatorGlow 3.5s ease-in-out infinite 2.6s;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--color-primary-dark);
}

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

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.9s var(--transition-snappy), transform 0.9s var(--transition-snappy);
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

h1 {
    font-size: clamp(2.2rem, 4vw, 3.6rem);
}

h2 {
    font-size: clamp(1.9rem, 3vw, 2.8rem);
}

h3 {
    font-size: clamp(1.3rem, 2.4vw, 1.9rem);
}

p {
    font-size: 1.05rem;
    color: var(--color-muted);
}

section,
header,
.feature,
.sales-card {
    scroll-margin-top: 120px;
}

.section {
    padding: 6rem 1.5rem;
}

.section--light {
    background: var(--color-light);
}

.section--accent {
    background: linear-gradient(135deg, var(--color-gradient-dark), rgba(4, 19, 31, 0.85)),
        url('https://images.unsplash.com/photo-1509395062183-67c5ad6faff9?auto=format&fit=crop&w=1600&q=80') center/cover;
    color: var(--color-white);
    padding: 5rem 1.5rem;
}

.alliances {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 2.5rem;
}

.alliances__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.alliance-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2.25rem 2.75rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid rgba(4, 19, 31, 0.05);
    overflow: hidden;
}

.alliance-card::before {
    content: '';
    position: absolute;
    inset: -40% auto auto -20%;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.2), transparent 60%);
    transform: rotate(18deg);
    pointer-events: none;
}

.alliance-card__logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-dark);
}

.alliance-card p {
    color: var(--color-muted);
}

.alliance-card ul {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    padding: 0;
    margin: 0;
}

.alliance-card li {
    position: relative;
    padding-left: 1.6rem;
    font-size: 0.97rem;
    color: var(--color-dark);
    font-weight: 500;
}

.alliance-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primary-dark);
}

.alliance-card__cta {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
    font-weight: 600;
}

@media (max-width: 960px) {
    .alliances {
        gap: 2rem;
    }

    .alliance-card {
        padding: 2rem;
    }
}

.section__intro {
    max-width: 820px;
    margin: 0 auto 4rem;
    text-align: center;
}

.section__intro p {
    margin-top: 1rem;
}

.section--experience {
    background: linear-gradient(135deg, rgba(2, 8, 23, 0.92), rgba(4, 19, 31, 0.68));
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.section--experience::after {
    content: '';
    position: absolute;
    inset: 12% 6% auto 10%;
    height: 260px;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.35), transparent 60%);
    pointer-events: none;
    filter: blur(0.4px);
}

.experience {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.experience__intro h2 {
    color: var(--color-white);
}

.experience__intro p {
    color: rgba(226, 232, 240, 0.85);
}

.experience__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.experience__tags span {
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.24);
    border: 1px solid rgba(148, 241, 229, 0.25);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.experience__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.experience-card {
    background: rgba(8, 47, 73, 0.68);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 38px 88px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.experience-card img {
    height: 220px;
    width: 100%;
    object-fit: cover;
}

.experience-card__body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.experience-card__body h3 {
    color: var(--color-white);
}

.experience-card__body p,
.experience-card__body li {
    color: rgba(226, 232, 240, 0.85);
}

.experience-card__body ul {
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.experience__timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: rgba(148, 241, 229, 0.1);
    border: 1px solid rgba(148, 241, 229, 0.18);
}

.experience__stage {
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: rgba(15, 118, 110, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.experience__stage-time {
    display: inline-flex;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(148, 241, 229, 0.88);
    margin-bottom: 0.75rem;
}

.experience__stage p {
    color: rgba(226, 232, 240, 0.8);
}

.section--gallery {
    background: linear-gradient(180deg, #f8fbfb 0%, #ffffff 100%);
}

.gallery {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 2.5rem;
}

.gallery__intro {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 32px 64px rgba(4, 19, 31, 0.18);
}

.gallery__item img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: transform 1.6s ease;
}

.gallery__item:hover img,
.gallery__item:focus-within img {
    transform: scale(1.08);
}

.gallery__item figcaption {
    position: absolute;
    bottom: 1.1rem;
    left: 1.2rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(4, 19, 31, 0.75);
    color: var(--color-white);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gallery__item--large {
    grid-row: span 2;
}

.gallery__cta {
    padding: 2.2rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.22), rgba(14, 165, 233, 0.3));
    box-shadow: 0 32px 70px rgba(14, 165, 233, 0.18);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    justify-content: center;
}

.gallery__cta h3 {
    font-size: 1.5rem;
}

.gallery__cta p {
    color: var(--color-muted);
}

.kicker {
    display: inline-block;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    min-height: 92vh;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(140deg, rgba(2, 8, 23, 0.88) 0%, rgba(4, 19, 31, 0.68) 38%, rgba(255, 255, 255, 0.94) 100%),
        url('../bg.webp') center/cover;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 18%, rgba(45, 212, 191, 0.26), transparent 60%),
        radial-gradient(circle at 85% 12%, rgba(255, 255, 255, 0.28), transparent 55%);
    pointer-events: none;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.75rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(14px);
    box-shadow: 0 12px 34px rgba(4, 19, 31, 0.12);
    z-index: 1000;
    transition: background 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}


.nav--scrolled {
    background: rgba(2, 8, 23, 0.92);
    box-shadow: 0 28px 60px rgba(2, 8, 23, 0.45);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav__logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-dark);
    transition: color 0.3s ease;
}

.nav--scrolled .nav__logo {
    color: var(--color-white);
}

.nav__links {
    display: flex;
    list-style: none;
    gap: 1.1rem;
    align-items: center;
}

.nav__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.55rem 1.45rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    color: var(--color-ink);
    background: var(--color-glass);
    border: 1px solid rgba(4, 19, 31, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 16px 32px rgba(4, 19, 31, 0.12);
    transition: transform 0.45s var(--transition-snappy), box-shadow 0.45s var(--transition-snappy),
        background 0.35s ease, color 0.35s ease;
    backdrop-filter: blur(12px);
}

.nav__link:hover,
.nav__link:focus {
    transform: translateY(-3px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(229, 248, 244, 0.92));
    box-shadow: 0 26px 48px rgba(4, 19, 31, 0.22);
}

.nav__link--active {
    color: var(--color-primary-dark);
    box-shadow: inset 0 0 0 1px rgba(45, 212, 191, 0.35), 0 18px 32px rgba(45, 212, 191, 0.26);
    background: rgba(232, 252, 248, 0.85);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav__toggle span {
    width: 26px;
    height: 2px;
    background: var(--color-dark);
    transition: var(--transition);
}

.nav--scrolled .nav__toggle span {
    background: var(--color-white);
}

.nav__toggle--active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav__toggle--active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle--active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav__cart {
    margin-left: 0.5rem;
}

.nav__link--cart {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.2), rgba(15, 118, 110, 0.25));
    border-color: rgba(45, 212, 191, 0.45);
    color: var(--color-dark);
    box-shadow: 0 20px 42px rgba(15, 118, 110, 0.2);
}

.nav__link--cart:hover,
.nav__link--cart:focus {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.38), rgba(15, 118, 110, 0.45));
    box-shadow: 0 28px 52px rgba(15, 118, 110, 0.28);
}

.nav__cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    height: 1.9rem;
    border-radius: 999px;
    background: rgba(4, 19, 31, 0.92);
    color: var(--color-white);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0 0.55rem;
    box-shadow: 0 18px 36px rgba(4, 19, 31, 0.28);
}

.nav__cart-count::after {
    content: '⇢';
    margin-left: 0.25rem;
    font-size: 0.75rem;
    opacity: 0.75;
}

.nav--scrolled .nav__link {
    color: rgba(248, 250, 252, 0.92);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.nav--scrolled .nav__link:hover,
.nav--scrolled .nav__link:focus {
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 28px 46px rgba(2, 8, 23, 0.4);
}

.nav--scrolled .nav__link--cart {
    color: #ecfeff;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.45), rgba(15, 118, 110, 0.55));
    border-color: rgba(45, 212, 191, 0.65);
    box-shadow: 0 28px 46px rgba(15, 118, 110, 0.32);
}

.nav--scrolled .nav__cart-count {
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-dark);
    box-shadow: 0 18px 32px rgba(2, 8, 23, 0.32);
}

.hero__content {
    padding-top: 8rem;
    padding-bottom: 3rem;
    max-width: 580px;
    z-index: 1;
    color: rgba(248, 250, 252, 0.92);
}

.hero__content h1 {
    color: var(--color-white);
}

.hero__content p {
    margin-top: 1.25rem;
    color: rgba(226, 241, 238, 0.88);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: rgba(229, 248, 244, 0.95);
    font-size: 0.75rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    font-weight: 600;
    backdrop-filter: blur(12px);
}

.hero__eyebrow {
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    color: rgba(209, 250, 229, 0.88);
}

.hero__lead {
    font-size: 1.12rem;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.hero__signature {
    margin-top: 1.5rem;
    font-size: 0.92rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(229, 248, 244, 0.72);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.32);
    backdrop-filter: blur(18px);
}

.hero__stats dt {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
}

.hero__stats dd {
    margin-top: 0.25rem;
    font-size: 0.95rem;
    color: rgba(4, 19, 31, 0.78);
}

.hero__image {
    position: relative;
    z-index: 2;
    display: grid;
    align-content: start;
    gap: 1.5rem;
}

.hero__panel {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero__panel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__panel-caption {
    position: absolute;
    inset: auto 1.5rem 1.5rem;
    display: inline-flex;
    flex-direction: column;
    gap: 0.35rem;
    background: rgba(4, 19, 31, 0.82);
    color: var(--color-white);
    padding: 1rem 1.4rem;
    border-radius: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 18px 36px rgba(4, 19, 31, 0.35);
}

.hero__elevator {
    position: sticky;
    top: 120px;
    align-self: start;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 2.75rem 2.25rem;
    border-radius: var(--radius-lg);
    background: var(--cta-gradient);
    color: #022c22;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.08em;
    box-shadow: var(--cta-shadow);
    overflow: hidden;
    transform-origin: center;
    transform: translateY(var(--elevator-scroll-offset, 0px));
}

.hero__elevator strong {
    display: block;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.hero__elevator-glow {
    position: absolute;
    inset: -30% -20%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 65%);
    filter: blur(12px);
    opacity: 0.6;
    pointer-events: none;
    animation: glowSpin 8s linear infinite;
}

.hero__elevator-text {
    position: relative;
    z-index: 1;
    font-size: clamp(1.1rem, 2.8vw, 1.35rem);
    line-height: 1.4;
}

.hero__elevator-tag {
    position: relative;
    z-index: 1;
    margin-top: 1.8rem;
    font-size: 0.82rem;
    letter-spacing: 0.2em;
    color: rgba(2, 44, 34, 0.75);
}

.floating-cta {
    position: fixed;
    right: clamp(1rem, 4vw, 2.5rem);
    bottom: clamp(1rem, 4vw, 2.5rem);
    display: inline-flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1.5rem 2.2rem;
    border-radius: 28px;
    background: rgba(2, 8, 23, 0.92);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    box-shadow: 0 30px 60px rgba(2, 8, 23, 0.45);
    overflow: hidden;
    transition: transform 0.5s var(--transition-snappy), box-shadow 0.5s var(--transition-snappy);
    z-index: 999;
    transform: translateY(var(--cta-scroll-offset, 0px));
}

.floating-cta__label {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.28em;
}

.floating-cta__title {
    font-size: 1.05rem;
    letter-spacing: 0.16em;
}

.floating-cta__signature {
    font-size: 0.7rem;
    color: rgba(45, 212, 191, 0.85);
}

.floating-cta__pulse {
    position: absolute;
    inset: -120%;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.28) 0%, rgba(45, 212, 191, 0) 65%);
    animation: pulse 6s ease-in-out infinite;
    pointer-events: none;
}

.floating-cta:hover,
.floating-cta:focus {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 40px 90px rgba(2, 8, 23, 0.55);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(15, 118, 110, 0.35);
}

.btn--xl {
    padding: 0.95rem 2.8rem;
    font-size: 1.05rem;
    box-shadow: 0 24px 48px rgba(4, 19, 31, 0.22);
}

.btn--ghost {
    border: 1px solid rgba(15, 118, 110, 0.3);
    color: var(--color-dark);
    background: transparent;
}

.btn--ghost:hover {
    background: rgba(45, 212, 191, 0.14);
}

.btn--secondary {
    background: rgba(45, 212, 191, 0.18);
    color: var(--color-dark);
    border: 1px solid rgba(15, 118, 110, 0.35);
    padding-inline: 1.4rem;
}

.btn--secondary:hover {
    background: rgba(45, 212, 191, 0.3);
    transform: translateY(-1px);
}

.btn--store {
    position: relative;
    padding: 1.05rem 3.2rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-dark);
    background: #ffffff;
    border-radius: 999px;
    border: 0;
    box-shadow: 0 26px 60px rgba(14, 165, 233, 0.28);
    transition: transform 0.6s var(--transition-snappy), box-shadow 0.6s var(--transition-snappy);
}

.btn--store::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 999px;
    border: 2px solid rgba(14, 165, 233, 0.45);
    pointer-events: none;
}

.btn--store:hover,
.btn--store:focus {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 38px 80px rgba(14, 165, 233, 0.35);
}

.grid {
    display: grid;
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--5 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.capability {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2.4rem 2rem;
    box-shadow: 0 22px 48px rgba(4, 19, 31, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
}

.capability::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(45, 212, 191, 0.12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.capability__index {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
}

.capability h3 {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
}

.capability p {
    color: var(--color-muted);
    font-size: 1rem;
}

.capability > * {
    position: relative;
    z-index: 1;
}

.card,
.product,
.testimonial {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 18px 44px rgba(4, 19, 31, 0.12);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card img,
.product img {
    height: 220px;
    object-fit: cover;
}

.card__content,
.product__body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-rows {
    display: grid;
    gap: 3.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.feature {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.feature--reverse {
    direction: rtl;
}

.feature--reverse > * {
    direction: ltr;
}

.feature__media img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.feature__body ul {
    margin-top: 1.25rem;
    display: grid;
    gap: 0.65rem;
}

.sales-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: var(--max-width);
    margin: 0 auto;
}

.sales-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2.25rem;
    box-shadow: var(--shadow-xl);
    display: grid;
    gap: 1.25rem;
}

.sales-card ul {
    display: grid;
    gap: 0.6rem;
}

.card ul,
.product ul {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.card ul li::before,
.product ul li::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--color-primary);
    margin-right: 0.6rem;
    transform: translateY(-2px);
}

.section--store {
    background: linear-gradient(180deg, rgba(241, 247, 246, 0.8), rgba(255, 255, 255, 0.95));
}

.store {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    gap: 2.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.store--catalog {
    align-items: start;
}

.store__toolbar {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.store__filter {
    padding: 0.55rem 1.4rem;
    border-radius: 999px;
    border: 1px solid rgba(4, 19, 31, 0.12);
    background: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.store__filter:hover,
.store__filter:focus {
    background: rgba(232, 252, 248, 0.85);
}

.store__filter.is-active {
    background: rgba(45, 212, 191, 0.22);
    border-color: rgba(15, 118, 110, 0.4);
    box-shadow: 0 14px 28px rgba(45, 212, 191, 0.18);
}

.store__cart {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    box-shadow: var(--shadow);
    display: grid;
    gap: 1.2rem;
    align-self: start;
}

.store__cart h3 {
    font-size: 1.4rem;
}

.store__cart-empty {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.store__cart-items {
    list-style: none;
    display: grid;
    gap: 1rem;
}

.store__cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(45, 212, 191, 0.12);
}

.store__cart-item-title {
    display: grid;
    gap: 0.25rem;
}

.store__cart-item-title span:first-child {
    font-weight: 600;
    color: var(--color-dark);
}

.store__cart-item-title span:last-child {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.store__cart-remove {
    border: none;
    background: transparent;
    color: var(--color-primary-dark);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.store__cart-remove:hover,
.store__cart-remove:focus {
    color: var(--color-dark);
}

.store__cart-summary {
    display: flex;
    justify-content: space-between;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark);
}

.store__cart-note {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.store__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.store-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--color-white);
    box-shadow: 0 22px 50px rgba(4, 19, 31, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    position: relative;
}

.store-card img {
    height: 220px;
    object-fit: cover;
}

.store-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 60px rgba(4, 19, 31, 0.18);
}

.store-card__body {
    padding: 2rem;
    display: grid;
    gap: 1.2rem;
}

.store-card__tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    background: rgba(45, 212, 191, 0.18);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
}

.store-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.store-card__price {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-dark);
}

.store-card.is-hidden {
    display: none;
}

.btn--secondary.is-added {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-color: transparent;
    box-shadow: 0 14px 30px rgba(15, 118, 110, 0.35);
}

.testimonials {
    max-width: var(--max-width);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    inset: -20% -10%;
    background: radial-gradient(circle, rgba(45, 212, 191, 0.15) 0%, transparent 60%);
    filter: blur(20px);
    z-index: -1;
}

.testimonial {
    padding: 2.5rem;
    background: var(--color-white);
}

.testimonial p {
    font-style: italic;
    color: var(--color-dark);
}

.testimonial__meta {
    margin-top: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-weight: 600;
}

.section--accent .facts {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.section--accent h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.section--accent p {
    color: rgba(255, 255, 255, 0.88);
}

.calculator {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    align-items: start;
}

.calculator__form,
.calculator__results {
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    background: rgba(10, 18, 30, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 25px 60px rgba(11, 27, 43, 0.25);
    backdrop-filter: blur(8px);
}

.calculator__form {
    display: grid;
    gap: 1.5rem;
}

.calculator__fields {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.field {
    display: grid;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
}

.field input {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-white);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 183, 3, 0.25);
}

.field input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.calculator__helper {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.calculator__submit {
    justify-self: start;
}

.calculator__results {
    display: grid;
    gap: 1.25rem;
    color: var(--color-white);
}

.calculator__results h3 {
    font-size: 1.4rem;
}

.calculator__results ul {
    list-style: none;
    display: grid;
    gap: 1rem;
}

.calculator__results li {
    display: grid;
    gap: 0.25rem;
}

.calculator__results li span {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.calculator__results strong {
    font-size: 1.3rem;
    color: var(--color-primary);
}

.calculator__placeholder {
    color: rgba(255, 255, 255, 0.65);
}

.calculator__hint {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.calculator__signature {
    margin-top: 2.5rem;
    text-align: center;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
}

.contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    max-width: var(--max-width);
    margin: 0 auto;
    align-items: stretch;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__details {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    color: var(--color-muted);
}

.contact__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.contact__form {
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    padding: 2.5rem;
    display: grid;
    gap: 1.2rem;
}

.contact__form label {
    display: grid;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-dark);
}

.contact__form input,
.contact__form textarea {
    padding: 0.85rem 1rem;
    border: 1px solid rgba(15, 118, 110, 0.2);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact__form input:focus,
.contact__form textarea:focus {
    border-color: var(--color-primary-dark);
    outline: none;
    box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.35);
}

.contact__disclaimer {
    font-size: 0.85rem;
    color: var(--color-muted);
}

.footer {
    background: #04131f;
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 1.5rem;
}

.footer__branding {
    max-width: 420px;
}

.footer__logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-white);
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.footer__links h4 {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer__links ul {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 960px) {
    .nav {
        padding: 1rem 1.5rem;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__links {
        position: fixed;
        top: 70px;
        right: 1.5rem;
        width: min(280px, 90vw);
        flex-direction: column;
        background: rgba(4, 19, 31, 0.95);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        gap: 1.2rem;
        box-shadow: 0 25px 60px rgba(4, 19, 31, 0.35);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav__link {
        width: 100%;
        justify-content: space-between;
        color: rgba(248, 250, 252, 0.92);
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.16);
        box-shadow: none;
    }

    .nav__link:hover,
    .nav__link:focus {
        background: rgba(255, 255, 255, 0.18);
        transform: translateY(0);
    }

    .nav__link--cart {
        background: linear-gradient(135deg, rgba(45, 212, 191, 0.38), rgba(15, 118, 110, 0.46));
        border-color: rgba(45, 212, 191, 0.55);
        color: #ecfeff;
    }

    .nav__cart-count {
        background: rgba(255, 255, 255, 0.18);
        color: var(--color-white);
        box-shadow: none;
    }

    .nav__links--open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .hero {
        padding-top: 6rem;
    }

    .hero__content {
        padding-top: 6rem;
    }

    .hero__image {
        padding-top: 2rem;
    }

    .hero__elevator {
        position: relative;
        top: auto;
        margin-top: 1.5rem;
    }
}

@media (max-width: 640px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .floating-cta {
        right: 1rem;
        left: 1rem;
        bottom: 1rem;
        align-items: center;
        text-align: center;
    }

    .hero__stats {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .section {
        padding: 4rem 1.25rem;
    }

    .calculator__form,
    .calculator__results {
        padding: 2rem;
    }

    .contact__form {
        padding: 2rem;
    }

    .footer__links {
        margin: 2.5rem 0;
    }
}

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(60px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    0% {
        opacity: 0;
        transform: translateY(-60px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ctaEnter {
    0% {
        opacity: 0;
        transform: translateY(calc(var(--cta-scroll-offset, 0px) + 50px)) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translateY(calc(var(--cta-scroll-offset, 0px) - 12px)) scale(1.04);
    }
    100% {
        opacity: 1;
        transform: translateY(var(--cta-scroll-offset, 0px)) scale(1);
    }
}

@keyframes ctaDrift {
    0%,
    100% {
        transform: translateY(var(--cta-scroll-offset, 0px)) scale(1);
    }
    50% {
        transform: translateY(calc(var(--cta-scroll-offset, 0px) - 6px)) scale(1.015);
    }
}

@keyframes elevatorPop {
    0% {
        opacity: 0;
        transform: translateY(calc(var(--elevator-scroll-offset, 0px) + 40px)) scale(0.85);
    }
    55% {
        opacity: 1;
        transform: translateY(calc(var(--elevator-scroll-offset, 0px) - 10px)) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(var(--elevator-scroll-offset, 0px)) scale(1);
    }
}

@keyframes elevatorGlow {
    0%,
    100% {
        box-shadow: var(--cta-shadow);
    }
    50% {
        box-shadow: 0 55px 110px rgba(14, 165, 233, 0.45);
    }
}

@keyframes glowSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }
    100% {
        transform: rotate(360deg) scale(1.08);
    }
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.45;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.75;
    }
    100% {
        transform: scale(0.8);
        opacity: 0.45;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.metrics {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.metrics__item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.2rem 1.4rem;
    box-shadow: var(--shadow);
    display: grid;
    gap: 0.75rem;
}

.metrics__value {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-primary-dark);
}

.metrics__label {
    font-size: 0.95rem;
    color: var(--color-muted);
}

.store__grid--showcase {
    max-width: var(--max-width);
    margin: 0 auto;
}

.store__grid--showcase .store-card {
    box-shadow: var(--shadow);
}

.badges {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.badges__item {
    padding: 1.4rem 1.8rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(148, 241, 229, 0.28);
    text-align: center;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Storefront */

body.store-mode {
    background: radial-gradient(140% 140% at 50% 0%, #f9fbfb 0%, #f1f7f6 55%, #e5f4f2 100%);
    color: var(--color-dark);
    min-height: 100vh;
}

.nav--store {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(18px);
    border-radius: var(--radius-xl);
    padding: 1.4rem 2.2rem;
    margin: 1.6rem auto 0;
    max-width: calc(var(--max-width) + 4rem);
    border: 1px solid rgba(15, 118, 110, 0.12);
    box-shadow: 0 24px 60px rgba(4, 19, 31, 0.12);
}

.nav--store .nav__logo {
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav__logo-link {
    color: inherit;
    text-decoration: none;
}

.nav__logo-sub {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(4, 19, 31, 0.45);
}

.nav--store .nav__link {
    font-size: 0.92rem;
    font-weight: 500;
}

.nav__link--pill {
    border: 1px solid rgba(15, 118, 110, 0.12);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    background: rgba(241, 247, 246, 0.82);
    transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}

.nav__link--pill:hover,
.nav__link--pill:focus-visible {
    background: rgba(209, 250, 229, 0.6);
    border-color: rgba(15, 118, 110, 0.35);
    color: var(--color-primary-dark);
}

.store-header {
    max-width: calc(var(--max-width) + 4rem);
    margin: 0 auto;
    padding: 2.4rem 2.2rem 1.2rem;
}

.store-header__content {
    margin-top: 2.2rem;
    display: flex;
    gap: 3.2rem;
    justify-content: space-between;
    align-items: flex-start;
}

.store-header__badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 118, 110, 0.25);
    background: rgba(209, 250, 229, 0.5);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-primary-dark);
}

.store-header__content h1 {
    margin: 1.4rem 0 0.8rem;
    font-size: clamp(2.6rem, 4vw, 3.4rem);
    color: var(--color-dark);
}

.store-header__content p {
    max-width: 38rem;
    color: rgba(4, 19, 31, 0.6);
    line-height: 1.65;
}

.store-header__meta {
    min-width: 15rem;
    padding: 1rem 1.4rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(241, 247, 246, 0.9), rgba(255, 255, 255, 0.9));
    border: 1px solid rgba(15, 118, 110, 0.2);
    display: grid;
    gap: 0.4rem;
    text-align: right;
}

.store-header__meta span {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(4, 19, 31, 0.45);
}

.store-header__meta strong {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
}

.storefront {
    max-width: calc(var(--max-width) + 4rem);
    margin: 0 auto;
    padding: 1.6rem 2.2rem 3.6rem;
    display: grid;
    grid-template-columns: minmax(260px, 320px) minmax(420px, 1fr) minmax(300px, 360px);
    gap: 2rem;
}

.storefront__panel {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(15, 118, 110, 0.08);
    box-shadow: 0 30px 70px rgba(4, 19, 31, 0.12);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.storefront__panel--nav {
    backdrop-filter: blur(18px);
}

.storefront__panel-header h2 {
    font-size: 1.4rem;
    margin-bottom: 0.4rem;
}

.storefront__panel-header p {
    color: rgba(4, 19, 31, 0.7);
    line-height: 1.6;
}

.storefront__filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem;
}

.storefront__filter {
    border-radius: 999px;
    border: 1px solid rgba(15, 118, 110, 0.12);
    background: rgba(241, 247, 246, 0.82);
    color: var(--color-dark);
    font-weight: 600;
    padding: 0.6rem 0.8rem;
    transition: border-color 200ms ease, background 200ms ease, color 200ms ease;
}

.storefront__filter.is-active,
.storefront__filter:hover,
.storefront__filter:focus-visible {
    background: rgba(45, 212, 191, 0.16);
    border-color: rgba(15, 118, 110, 0.45);
    color: var(--color-primary-dark);
}

.storefront__divider {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, rgba(4, 19, 31, 0) 0%, rgba(4, 19, 31, 0.12) 48%, rgba(4, 19, 31, 0) 100%);
}

.storefront__product-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-height: 480px;
    overflow-y: auto;
    padding-right: 0.4rem;
}

.storefront__product {
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(4, 19, 31, 0.08);
    padding: 0.9rem 1rem;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.8rem;
    align-items: center;
    text-align: left;
    cursor: pointer;
    transition: border-color 180ms ease, transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.storefront__product:hover,
.storefront__product:focus-visible {
    border-color: rgba(15, 118, 110, 0.45);
    background: rgba(241, 247, 246, 0.98);
    box-shadow: 0 14px 32px rgba(4, 19, 31, 0.14);
    transform: translateY(-2px);
}

.storefront__product.is-active {
    border-color: rgba(45, 212, 191, 0.8);
    background: rgba(209, 250, 229, 0.55);
    box-shadow: 0 18px 40px rgba(45, 212, 191, 0.25);
}

.storefront__product-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-dark);
}

.storefront__product-meta {
    font-size: 0.85rem;
    text-align: right;
    color: rgba(4, 19, 31, 0.55);
}

.storefront__product-meta small {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(4, 19, 31, 0.38);
}

.storefront__advisor {
    margin-top: auto;
    font-size: 0.9rem;
    color: rgba(4, 19, 31, 0.6);
    line-height: 1.6;
}

.storefront__advisor a {
    color: var(--color-primary-dark);
}

.storefront__signature {
    display: inline-block;
    margin-top: 1rem;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: rgba(4, 19, 31, 0.72);
}

.storefront__panel--spotlight {
    gap: 1.8rem;
}

.storefront__gallery {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 340px;
    background: radial-gradient(circle at 30% 30%, rgba(241, 247, 246, 0.95), rgba(255, 255, 255, 0.8));
    border: 1px solid rgba(4, 19, 31, 0.08);
}

.storefront__gallery::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(249, 251, 251, 0) 45%, rgba(241, 247, 246, 0.88) 100%);
    pointer-events: none;
    mix-blend-mode: normal;
}

.storefront__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.storefront__badge {
    position: absolute;
    top: 1.6rem;
    left: 1.6rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: rgba(45, 212, 191, 0.16);
    border: 1px solid rgba(15, 118, 110, 0.32);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    box-shadow: 0 10px 24px rgba(4, 19, 31, 0.08);
    z-index: 2;
}

.storefront__gallery-meta {
    position: absolute;
    bottom: 1.4rem;
    left: 1.6rem;
    right: 1.6rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(4, 19, 31, 0.7);
    z-index: 2;
}

.storefront__details {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.storefront__category {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(15, 118, 110, 0.7);
}

.storefront__details h2 {
    font-size: clamp(2rem, 3vw, 2.6rem);
    color: var(--color-dark);
}

.storefront__lead {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(4, 19, 31, 0.65);
}

.storefront__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.6rem;
}

.storefront__features,
.storefront__packages {
    display: grid;
    gap: 0.8rem;
    color: rgba(4, 19, 31, 0.72);
}

.storefront__features li,
.storefront__packages li {
    position: relative;
    padding-left: 1.4rem;
    line-height: 1.5;
}

.storefront__features li::before,
.storefront__packages li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary-dark);
}

.storefront__cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.storefront__price span {
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(4, 19, 31, 0.45);
}

.storefront__price strong {
    font-size: 2rem;
    color: var(--color-primary-dark);
    display: block;
    margin-top: 0.3rem;
}

.storefront__price small {
    display: block;
    margin-top: 0.4rem;
    color: rgba(4, 19, 31, 0.5);
}

.storefront__cta-buttons {
    display: flex;
    gap: 0.8rem;
}


.storefront__panel--summary {
    backdrop-filter: blur(22px);
    position: sticky;
    top: 1.6rem;
    height: fit-content;
    align-self: flex-start;
}

.storefront__panel--summary.is-highlighted {
    border-color: rgba(45, 212, 191, 0.45);
    box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.25), 0 24px 64px rgba(4, 19, 31, 0.18);
}

.storefront__summary-header h2 {
    font-size: 1.4rem;
}

.storefront__summary-header p {
    color: rgba(4, 19, 31, 0.5);
}

.storefront__cart-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.storefront__empty {
    padding: 1rem 1.2rem;
    border-radius: var(--radius-lg);
    background: rgba(241, 247, 246, 0.9);
    border: 1px dashed rgba(15, 118, 110, 0.35);
    color: rgba(4, 19, 31, 0.6);
    text-align: center;
}

.store__cart-item,
.storefront__cart-list li {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(4, 19, 31, 0.1);
    background: rgba(255, 255, 255, 0.86);
    padding: 0.9rem 1rem;
    display: grid;
    gap: 0.6rem;
}

.storefront__cart-list .store__cart-item-title span:first-child {
    font-weight: 600;
}

.store__cart-remove {
    justify-self: start;
}

.storefront__total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 1.2rem 1.4rem;
    border-radius: var(--radius-lg);
    background: rgba(241, 247, 246, 0.95);
    border: 1px solid rgba(15, 118, 110, 0.2);
}

.storefront__total span {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(4, 19, 31, 0.5);
}

.storefront__total strong {
    font-size: 1.6rem;
    color: var(--color-primary-dark);
}

.storefront__checkout h3 {
    font-size: 1.2rem;
}

.storefront__checkout p {
    color: rgba(4, 19, 31, 0.6);
    line-height: 1.6;
}

.storefront__payment-buttons {
    display: grid;
    gap: 0.8rem;
}

.storefront__payment-button {
    border: 1px solid rgba(4, 19, 31, 0.12);
    border-radius: var(--radius-lg);
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-dark);
    text-align: left;
    display: grid;
    gap: 0.2rem;
    font-weight: 600;
    transition: border-color 200ms ease, transform 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.storefront__payment-button:hover,
.storefront__payment-button:focus-visible {
    border-color: rgba(15, 118, 110, 0.45);
    transform: translateY(-2px);
    background: rgba(241, 247, 246, 0.95);
    box-shadow: 0 16px 32px rgba(4, 19, 31, 0.12);
}

.storefront__payment-button--primary {
    background: linear-gradient(135deg, rgba(209, 250, 229, 0.85), rgba(241, 247, 246, 0.95));
    border-color: rgba(15, 118, 110, 0.45);
}

.storefront__payment-button span {
    font-size: 1rem;
}

.storefront__payment-button small {
    font-size: 0.78rem;
    color: rgba(4, 19, 31, 0.48);
}

.storefront__assurance ol {
    counter-reset: steps;
    display: grid;
    gap: 0.8rem;
    margin-top: 1rem;
    color: rgba(4, 19, 31, 0.6);
}

.storefront__assurance li {
    list-style: none;
    position: relative;
    padding-left: 2.2rem;
}

.storefront__assurance li::before {
    counter-increment: steps;
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0.1rem;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    background: rgba(209, 250, 229, 0.9);
    border: 1px solid rgba(15, 118, 110, 0.45);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.storefront__footer {
    margin-top: auto;
    padding-top: 1.4rem;
    border-top: 1px solid rgba(4, 19, 31, 0.08);
    color: rgba(4, 19, 31, 0.6);
    line-height: 1.6;
}

.storefront__footer-link {
    display: inline-block;
    margin-top: 0.8rem;
    color: var(--color-primary-dark);
    font-weight: 600;
}

@media (max-width: 1200px) {
    .storefront {
        grid-template-columns: minmax(260px, 320px) minmax(320px, 1fr);
        grid-template-areas:
            'nav spotlight'
            'summary summary';
    }

    .storefront__panel--nav {
        grid-area: nav;
    }

    .storefront__panel--spotlight {
        grid-area: spotlight;
    }

    .storefront__panel--summary {
        grid-area: summary;
        position: static;
    }
}

@media (max-width: 960px) {
    .nav--store {
        margin: 1rem;
    }

    .store-header {
        padding: 1.6rem 1.2rem 0.8rem;
    }

    .store-header__content {
        flex-direction: column;
        gap: 1.4rem;
    }

    .store-header__meta {
        text-align: left;
    }

    .storefront {
        padding: 1.4rem 1.2rem 2.4rem;
        grid-template-columns: 1fr;
        grid-template-areas:
            'nav'
            'spotlight'
            'summary';
    }

    .storefront__panel {
        padding: 1.6rem;
    }

    .storefront__grid {
        grid-template-columns: 1fr;
    }

    .storefront__cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .storefront__cta-buttons {
        width: 100%;
    }

    .storefront__cta-buttons .btn {
        flex: 1;
    }
}

@media (max-width: 600px) {
    .nav--store .nav__links {
        background: rgba(4, 12, 21, 0.9);
    }

    .storefront__filters {
        grid-template-columns: 1fr;
    }

    .storefront__product-list {
        max-height: 320px;
    }
}