/* ============================================
   HOT STUFF ENERGY — Coming Soon
   Premium FMCG / Beverage Landing Page
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --black: #050505;
    --black-soft: #0B0B0D;
    --charcoal: #141416;
    --red: #E10600;
    --red-bright: #FF1A0A;
    --red-dark: #8B0000;
    --orange: #FF5A00;
    --white: #FFFFFF;
    --muted: #A6A6A6;

    --font-heading: 'Anton', sans-serif;
    --font-body: 'Inter', sans-serif;

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    --nav-height: 72px;
    --container-pad: clamp(1rem, 4vw, 3rem);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    background-color: var(--black);
    color: var(--white);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button,
input {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

/* ---------- Typography ---------- */
.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--red-bright);
    text-align: center;
    margin-bottom: 2rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 0.95;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-align: center;
}

.section-sub {
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    color: var(--muted);
    text-align: center;
    max-width: 640px;
    margin: 1.25rem auto 0;
    line-height: 1.6;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: 4px;
    transition: all 0.35s var(--ease-out);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn--primary {
    background: var(--red);
    color: var(--white);
    padding: 1rem 2.5rem;
    font-size: 0.8rem;
    border: 1px solid var(--red);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    background: var(--red-bright);
    border-color: var(--red-bright);
    box-shadow: 0 0 30px rgba(225, 6, 0, 0.45), 0 0 60px rgba(225, 6, 0, 0.2);
    transform: translateY(-2px);
}

.btn--primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s var(--ease-out);
}

.btn--primary:hover::after {
    left: 100%;
}

.btn--small {
    padding: 0.65rem 1.5rem;
    font-size: 0.7rem;
}

.btn--hero {
    margin-top: 2rem;
    padding: 1.1rem 3rem;
    font-size: 0.85rem;
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 1rem 2.5rem;
    font-size: 0.8rem;
}

.btn--outline:hover,
.btn--outline:focus-visible {
    border-color: var(--red-bright);
    color: var(--red-bright);
    box-shadow: 0 0 30px rgba(225, 6, 0, 0.25);
    transform: translateY(-2px);
}

.btn__loader {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.btn.is-loading .btn__text {
    opacity: 0.5;
}

.btn.is-loading .btn__loader {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
    border-bottom: 1px solid transparent;
}

.navbar.is-scrolled {
    background: rgba(5, 5, 5, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

.navbar__inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.navbar__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 2;
}

.navbar__logo img {
    height: 32px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    color: var(--white);
}

.logo-accent {
    color: var(--red-bright);
}

.navbar__nav {
    display: none;
}

.navbar__list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--red-bright);
    transition: width 0.3s var(--ease-out);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--white);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    width: 100%;
}

.navbar__cta {
    display: none;
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--black);
}

.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero__glow {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(225, 6, 0, 0.22) 0%, rgba(225, 6, 0, 0.08) 35%, transparent 70%);
    filter: blur(60px);
    animation: glowPulse 8s ease-in-out infinite alternate;
}

.hero__glow--2 {
    top: auto;
    bottom: -10%;
    left: auto;
    right: -10%;
    width: 50vw;
    height: 50vw;
    max-width: 700px;
    max-height: 700px;
    background: radial-gradient(circle, rgba(255, 90, 0, 0.12) 0%, transparent 65%);
    animation-delay: -4s;
}

@keyframes glowPulse {
    0% { opacity: 0.6; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.15); }
}

.hero__streak {
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(225, 6, 0, 0.6), transparent);
    filter: blur(2px);
    animation: streakMove 6s linear infinite;
    opacity: 0.4;
}

.hero__streak--2 {
    top: 60%;
    animation-delay: -3s;
    animation-duration: 8s;
    background: linear-gradient(90deg, transparent, rgba(255, 90, 0, 0.4), transparent);
}

@keyframes streakMove {
    0% { transform: translateX(-30%) rotate(-2deg); }
    100% { transform: translateX(30%) rotate(-2deg); }
}

.hero__particles {
    position: absolute;
    inset: 0;
}

.hero__noise {
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
    mix-blend-mode: overlay;
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 2rem) var(--container-pad) 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.hero__text {
    max-width: 700px;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--red-bright);
    margin-bottom: 1.25rem;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(225, 6, 0, 0.3);
    border-radius: 2px;
    background: rgba(225, 6, 0, 0.06);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 14vw, 10rem);
    line-height: 0.85;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.hero__title-line {
    display: block;
    opacity: 0;
    transform: translateY(40px);
    animation: heroReveal 0.9s var(--ease-out) forwards;
}

.hero__title-line--accent {
    color: var(--red-bright);
    animation-delay: 0.15s;
    text-shadow: 0 0 60px rgba(225, 6, 0, 0.5), 0 0 120px rgba(225, 6, 0, 0.25);
}

@keyframes heroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__tagline {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    letter-spacing: 0.12em;
    color: var(--white);
    margin-top: 0.75rem;
    opacity: 0;
    animation: heroReveal 0.9s var(--ease-out) 0.4s forwards;
}

.hero__sub {
    font-size: clamp(0.85rem, 1.1vw, 1rem);
    color: var(--muted);
    margin-top: 0.75rem;
    opacity: 0;
    animation: heroReveal 0.9s var(--ease-out) 0.55s forwards;
}

.hero__text .btn--hero {
    opacity: 0;
    animation: heroReveal 0.9s var(--ease-out) 0.7s forwards;
}

/* Hero Product */
.hero__product {
    position: relative;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    opacity: 0;
    animation: heroReveal 1.1s var(--ease-out) 0.3s forwards;
}

.product-showcase {
    position: relative;
    width: 100%;
    aspect-ratio: 2 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-showcase__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.placeholder-can {
    width: 45%;
    height: 70%;
    border-radius: 12px 12px 8px 8px;
    background: linear-gradient(180deg, var(--charcoal) 0%, var(--black-soft) 50%, var(--charcoal) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.placeholder-can::before {
    content: 'HOT STUFF';
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: rgba(225, 6, 0, 0.35);
    white-space: nowrap;
}

.placeholder-can::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent);
}

.placeholder-glow {
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 40%;
    background: radial-gradient(ellipse, rgba(225, 6, 0, 0.3) 0%, transparent 70%);
    filter: blur(30px);
    animation: glowPulse 4s ease-in-out infinite alternate;
}

.product-showcase__img {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 60px rgba(225, 6, 0, 0.35)) drop-shadow(0 0 80px rgba(225, 6, 0, 0.15));
    animation: floatCan 6s ease-in-out infinite;
}

@keyframes floatCan {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(1deg); }
}

/* Hero Scroll */
.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 3;
    opacity: 0;
    animation: heroReveal 1s var(--ease-out) 1.2s forwards;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--red-bright), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

.hero__scroll-text {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
}

/* ---------- Countdown ---------- */
.countdown-section {
    padding: 5rem 0;
    background: var(--black-soft);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.countdown {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.countdown__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.75rem 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.countdown__item:hover {
    border-color: rgba(225, 6, 0, 0.3);
    box-shadow: 0 0 30px rgba(225, 6, 0, 0.08);
}

.countdown__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red-bright), transparent);
    opacity: 0.4;
}

.countdown__num {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1;
    color: var(--white);
    font-variant-numeric: tabular-nums;
}

.countdown__label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--muted);
}

.countdown__fallback {
    grid-column: 1 / -1;
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 0.1em;
    color: var(--red-bright);
    padding: 2rem 0;
}

/* ---------- Sections ---------- */
.section {
    padding: clamp(4rem, 10vw, 8rem) 0;
    position: relative;
}

.section--intro {
    background: var(--black);
}

.section--features {
    background: var(--black-soft);
}

.section--statement {
    background: var(--black);
    overflow: hidden;
    padding: clamp(5rem, 14vw, 12rem) 0;
}

.section--notify {
    background: var(--black-soft);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.section--b2b {
    background: var(--black);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: clamp(3rem, 8vw, 6rem) 0;
}

/* ---------- Features ---------- */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s var(--ease-out), border-color 0.4s ease, box-shadow 0.4s ease;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--red), var(--orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(225, 6, 0, 0.25);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(225, 6, 0, 0.06);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card__num {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    color: var(--red-bright);
    display: block;
    margin-bottom: 1.5rem;
}

.feature-card__title {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.feature-card__desc {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ---------- Statement ---------- */
.section--statement .container {
    position: relative;
    z-index: 2;
}

.statement-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.statement-bg__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    background: radial-gradient(ellipse at center, rgba(139, 0, 0, 0.25) 0%, rgba(225, 6, 0, 0.08) 40%, transparent 70%);
    filter: blur(80px);
    animation: glowPulse 10s ease-in-out infinite alternate;
}

.statement-bg__streak {
    position: absolute;
    top: 50%;
    left: -100%;
    width: 300%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(225, 6, 0, 0.5), transparent);
    filter: blur(2px);
    animation: streakMove 10s linear infinite;
    opacity: 0.3;
}

.statement-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 12vw, 9rem);
    line-height: 0.85;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-align: center;
}

.statement-title span {
    display: block;
}

.statement-title--accent {
    color: var(--red-bright);
    text-shadow: 0 0 80px rgba(225, 6, 0, 0.4), 0 0 160px rgba(225, 6, 0, 0.15);
}

/* ---------- Notify Form ---------- */
.notify-form {
    max-width: 560px;
    margin: 2.5rem auto 0;
}

.notify-form__group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.notify-form__input {
    width: 100%;
    padding: 1.1rem 1.25rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--white);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.notify-form__input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.notify-form__input:focus {
    border-color: var(--red-bright);
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.15);
    background: rgba(255, 255, 255, 0.06);
}

.notify-form__input.is-error {
    border-color: var(--red-bright);
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.2);
}

.notify-form__btn {
    width: 100%;
    padding: 1.1rem 2rem;
}

.notify-form__message {
    margin-top: 1rem;
    font-size: 0.85rem;
    text-align: center;
    min-height: 1.4em;
    transition: color 0.3s ease;
}

.notify-form__message.is-success {
    color: #4ade80;
}

.notify-form__message.is-error {
    color: var(--red-bright);
}

/* ---------- B2B Strip ---------- */
.b2b-strip {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.b2b-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red), var(--orange), transparent);
    opacity: 0.6;
}

.b2b-strip__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.8rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1;
}

.b2b-strip__sub {
    font-size: 0.95rem;
    color: var(--muted);
    margin-top: 0.75rem;
}

.btn--b2b {
    flex-shrink: 0;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--black);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 3rem 0;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}

.footer__sub {
    font-size: 0.6rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--muted);
}

.footer__status {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--red-bright);
    margin-top: 0.25rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--muted);
    transition: all 0.3s var(--ease-out);
}

.footer__social a:hover,
.footer__social a:focus-visible {
    border-color: var(--red-bright);
    color: var(--red-bright);
    box-shadow: 0 0 20px rgba(225, 6, 0, 0.2);
    transform: translateY(-2px);
}

.footer__social a svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.footer__copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ---------- Custom Cursor ---------- */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--red-bright);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), background 0.25s ease, opacity 0.25s ease;
    mix-blend-mode: difference;
    opacity: 0;
}

.cursor-follower {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(225, 6, 0, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), border-color 0.35s ease, opacity 0.35s ease;
    opacity: 0;
}

.cursor.is-active {
    width: 12px;
    height: 12px;
    background: var(--red-bright);
}

.cursor-follower.is-active {
    width: 56px;
    height: 56px;
    border-color: var(--red-bright);
    box-shadow: 0 0 20px rgba(225, 6, 0, 0.3);
}

body.has-cursor .cursor,
body.has-cursor .cursor-follower {
    opacity: 1;
}

body.has-cursor {
    cursor: none;
}

body.has-cursor a,
body.has-cursor button,
body.has-cursor input {
    cursor: none;
}

/* ---------- Reveal Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* ---------- Particles (JS-injected) ---------- */
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--red-bright);
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    box-shadow: 0 0 6px rgba(225, 6, 0, 0.8);
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
    .notify-form__group {
        flex-direction: row;
    }

    .notify-form__btn {
        width: auto;
        flex-shrink: 0;
    }

    .countdown {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .b2b-strip {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
        padding: 3rem 3rem;
    }
}

@media (min-width: 768px) {
    .navbar__nav {
        display: block;
    }

    .navbar__cta {
        display: inline-flex;
    }

    .hero__content {
        flex-direction: row;
        text-align: left;
        align-items: center;
        justify-content: space-between;
        gap: 3rem;
        padding-top: calc(var(--nav-height) + 3rem);
        padding-bottom: 6rem;
    }

    .hero__text {
        flex: 1;
        max-width: 600px;
    }

    .hero__product {
        flex: 0 0 340px;
        max-width: 340px;
        margin: 0;
    }

    .hero__eyebrow {
        margin-bottom: 1.5rem;
    }

    .section-title,
    .section-sub {
        text-align: left;
        margin-left: 0;
        margin-right: 0;
    }

    .section--intro .container,
    .section--notify .container {
        max-width: 900px;
    }

    .notify-form {
        margin-left: 0;
        margin-right: 0;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .footer__inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .footer__brand {
        align-items: flex-start;
    }
}

@media (min-width: 1024px) {
    .hero__product {
        flex: 0 0 420px;
        max-width: 420px;
    }

    .hero__content {
        gap: 4rem;
    }
}

@media (min-width: 1280px) {
    .hero__title {
        font-size: clamp(6rem, 12vw, 11rem);
    }
}

/* ---------- Reduced Motion ---------- */
@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;
    }

    .hero__title-line,
    .hero__tagline,
    .hero__sub,
    .hero__text .btn--hero,
    .hero__product,
    .hero__scroll {
        opacity: 1;
        transform: none;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .cursor,
    .cursor-follower {
        display: none !important;
    }

    body.has-cursor {
        cursor: auto;
    }
}