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

:root {
  --color-primary: #4ba126;
  --color-secondary: #737373;
  --color-accent: #f82c1f;
  --color-bg: #050607;
  --color-surface: rgba(18, 18, 18, 0.9);
  --color-surface-soft: rgba(18, 18, 18, 0.8);
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-text: #f9fafb;
  --color-text-muted: #a3a3a3;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
  --shadow-subtle: 0 12px 40px rgba(0, 0, 0, 0.5);
  --blur-card: 26px;
  --transition-fast: 0.25s ease-out;
  --transition-med: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, #122511 0%, #050607 42%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

body.preload * {
  transition: none !important;
}

canvas#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  display: block;
}

.gradient-overlay {
  position: fixed;
  inset: -10%;
  background:
    radial-gradient(circle at 10% 0%, rgba(75, 161, 38, 0.35), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(248, 44, 31, 0.4), transparent 55%),
    radial-gradient(circle at 0% 80%, rgba(115, 115, 115, 0.5), transparent 60%);
  opacity: 0.7;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: -2;
  animation: backgroundDrift 26s ease-in-out infinite alternate;
}

.blob {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(64px);
  opacity: 0.17;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: -1;
}

.blob--green {
  background: #4ba126;
  top: 5%;
  left: -6%;
  animation: blobFloat 32s ease-in-out infinite alternate;
}

.blob--red {
  background: #f82c1f;
  bottom: -8%;
  right: -4%;
  animation: blobFloat 34s ease-in-out infinite alternate-reverse;
}

@keyframes blobFloat {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(10%, -6%, 0) scale(1.08);
  }
  100% {
    transform: translate3d(-8%, 8%, 0) scale(0.96);
  }
}

@keyframes backgroundDrift {
  0% {
    transform: translate3d(0, 0, 0) scale(1.05);
  }
  100% {
    transform: translate3d(-3%, 2%, 0) scale(1.1);
  }
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(22px);
  background: radial-gradient(
      circle at top,
      rgba(12, 20, 10, 0.85),
      rgba(5, 6, 7, 0.92)
    );
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.top-nav__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark__logo {
  display: flex;
  align-items: center;
}

.brand-mark__logo img {
  height: 32px;
  width: auto;
  display: block;
}

.brand-mark__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-mark__name {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.brand-mark__tagline {
  font-size: 0.7rem;
  text-transform: lowercase;
  color: var(--color-text-muted);
}

.top-nav__cta {
  font-size: 0.8rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  color: #f9fafb;
  border: 1px solid rgba(255, 255, 255, 0.18);
  text-decoration: none;
  background: radial-gradient(
    circle at 0% 0%,
    rgba(75, 161, 38, 0.35),
    rgba(9, 9, 11, 0.98)
  );
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.7);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.top-nav__cta:hover {
  transform: translateY(-1px);
  border-color: rgba(248, 44, 31, 0.75);
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(248, 44, 31, 0.2);
}

.hero {
  min-height: calc(100vh - 56px);
  display: grid;
  place-items: center;
  position: relative;
  padding: 4.5rem 1.25rem 4rem;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at top,
      rgba(75, 161, 38, 0.25),
      transparent 55%
    ),
    radial-gradient(
      circle at 120% 120%,
      rgba(248, 44, 31, 0.2),
      transparent 65%
    );
  opacity: 0.75;
  pointer-events: none;
}

.hero__content {
  position: relative;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  row-gap: 2.5rem;
  justify-items: center;
  text-align: center;
}

.hero__logo-wrapper {
  position: relative;
  width: min(420px, 72vw);
  aspect-ratio: 3 / 1;
  display: grid;
  place-items: center;
}

.hero__logo-glow {
  position: absolute;
  inset: 4%;
  border-radius: 999px;
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.35), transparent 55%),
    radial-gradient(circle at 90% 120%, rgba(248, 44, 31, 0.55), transparent 60%);
  filter: blur(24px);
  opacity: 0.95;
  mix-blend-mode: screen;
  animation: logoGlow 5.2s ease-in-out infinite alternate;
}

.hero__logo {
  position: relative;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(75, 161, 38, 0.78))
    drop-shadow(0 16px 38px rgba(0, 0, 0, 0.9));
  animation: logoFloat 6.2s ease-in-out infinite alternate;
}

@keyframes logoFloat {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -6px, 0) scale(1.02);
  }
  100% {
    transform: translate3d(0, 3px, 0) scale(1.01);
  }
}

@keyframes logoGlow {
  0% {
    opacity: 0.76;
  }
  100% {
    opacity: 1;
    transform: scale(1.04);
  }
}

.hero__eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.hero__title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  letter-spacing: 0.03em;
  text-transform: lowercase;
  margin-bottom: 0.75rem;
}

.hero__title::after {
  content: '';
  display: block;
  width: 72px;
  height: 2px;
  margin: 0.65rem auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.hero__subtitle {
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.9rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition:
    background var(--transition-med),
    transform var(--transition-med),
    box-shadow var(--transition-med),
    border-color var(--transition-med);
}

.btn--primary {
  background: radial-gradient(
      circle at 0% 0%,
      rgba(255, 255, 255, 0.1),
      transparent 40%
    ),
    linear-gradient(135deg, var(--color-accent), #ff7a53);
  color: #fff;
  box-shadow:
    0 16px 40px rgba(248, 44, 31, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.12);
}

.btn--primary:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow:
    0 20px 48px rgba(248, 44, 31, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.18);
}

.btn--ghost {
  background: rgba(15, 23, 42, 0.48);
  color: var(--color-text);
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.75);
}

.btn--ghost:hover {
  transform: translateY(-1px);
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(248, 44, 31, 0.7);
}

.btn--full {
  width: 100%;
}

.btn__pulse {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.35);
  opacity: 0.5;
  animation: pulseRing 1.6s ease-out infinite;
  pointer-events: none;
}

@keyframes pulseRing {
  0% {
    transform: scale(0.96);
    opacity: 0.65;
  }
  100% {
    transform: scale(1.09);
    opacity: 0;
  }
}

.hero__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}

.hero__pill {
  padding: 0.45rem 1rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-subtle);
  color: var(--color-text-muted);
}

.section {
  position: relative;
  padding: 3.5rem 1.25rem;
}

.section--timer {
  padding-top: 1.5rem;
}

.section__inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section__inner--split {
  display: grid;
  gap: 2.2rem;
}

.section__header {
  text-align: center;
  margin-bottom: 1.9rem;
}

.section__title {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.section__subtitle {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0.25rem auto 0;
}

.section__list {
  list-style: none;
  margin-top: 1.1rem;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.section__list li + li {
  margin-top: 0.35rem;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.glass-card {
  border-radius: var(--radius-lg);
  background: radial-gradient(
      circle at 0 0,
      rgba(209, 250, 229, 0.07),
      transparent 40%
    ),
    linear-gradient(
      145deg,
      rgba(15, 23, 42, 0.96),
      rgba(15, 23, 42, 0.7)
    );
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(var(--blur-card));
}

.countdown__item {
  text-align: center;
  padding: 1rem 0.6rem 0.9rem;
  display: grid;
  gap: 0.25rem;
}

.countdown__value {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.countdown__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.section--notify {
  padding-top: 2.5rem;
}

.section__text {
  max-width: 520px;
}

.notify-card {
  padding: 1.7rem 1.5rem 1.6rem;
}

.notify-form__field {
  position: relative;
  margin-bottom: 1.1rem;
}

.notify-form__field input {
  width: 100%;
  padding: 1rem 0.9rem 0.65rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: 0.94rem;
  outline: none;
  transition:
    border-color var(--transition-med),
    box-shadow var(--transition-med),
    background var(--transition-med),
    transform var(--transition-med);
}

.notify-form__field label {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition:
    transform var(--transition-med),
    font-size var(--transition-med),
    color var(--transition-med),
    top var(--transition-med);
}

.notify-form__field input:focus {
  border-color: rgba(248, 44, 31, 0.9);
  background: rgba(15, 23, 42, 0.98);
  box-shadow:
    0 0 0 1px rgba(248, 44, 31, 0.65),
    0 16px 40px rgba(0, 0, 0, 0.9);
  transform: translateY(-1px);
}

.notify-form__field input:focus + label,
.notify-form__field input:not(:placeholder-shown) + label {
  top: 0.35rem;
  transform: translateY(0);
  font-size: 0.7rem;
  color: rgba(248, 44, 31, 0.96);
}

.notify-form__underline {
  position: absolute;
  left: 0.95rem;
  right: 0.95rem;
  bottom: 0.7rem;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(75, 161, 38, 0),
    rgba(75, 161, 38, 0.9),
    rgba(248, 44, 31, 0.95),
    rgba(248, 44, 31, 0)
  );
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.notify-form__field input:focus ~ .notify-form__underline {
  transform: scaleX(1);
}

.notify-form__hint {
  margin-top: 0.8rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.notify-form__message {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  min-height: 1.1em;
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity var(--transition-med),
    transform var(--transition-med),
    color var(--transition-fast);
}

.notify-form__message--visible {
  opacity: 1;
  transform: translateY(0);
}

.notify-form__message--success {
  color: #bbf7d0;
}

.notify-form__message--error {
  color: #fecaca;
}

.section--features {
  padding-bottom: 4.5rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.feature-card {
  padding: 1.5rem 1.25rem 1.4rem;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 0 0,
    rgba(75, 161, 38, 0.2),
    transparent 55%
  );
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  box-shadow:
    0 15px 30px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.07);
  background: radial-gradient(
    circle at 0 0,
    rgba(255, 255, 255, 0.08),
    rgba(15, 23, 42, 0.95)
  );
}

.feature-card__icon svg {
  width: 70%;
  height: 70%;
}

.feature-card__icon--heat {
  box-shadow:
    0 18px 40px rgba(248, 44, 31, 0.55),
    0 0 0 1px rgba(248, 44, 31, 0.35);
}

.feature-card__icon--bowl {
  box-shadow:
    0 18px 40px rgba(75, 161, 38, 0.45),
    0 0 0 1px rgba(75, 161, 38, 0.3);
}

.feature-card__icon--clock {
  box-shadow:
    0 18px 40px rgba(115, 115, 115, 0.55),
    0 0 0 1px rgba(115, 115, 115, 0.3);
}

.feature-card__title {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.feature-card__body {
  font-size: 0.93rem;
  color: var(--color-text-muted);
}

.footer {
  padding: 1.6rem 1.25rem 2.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
  background: radial-gradient(
      circle at 0 0,
      rgba(75, 161, 38, 0.09),
      transparent 55%
    ),
    rgba(5, 6, 7, 0.95);
}

.footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer__text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer__text--muted {
  opacity: 0.85;
}

@media (max-width: 768px) {
  .top-nav__inner {
    padding-inline: 1rem;
  }

  .hero {
    padding-top: 3.4rem;
  }

  .hero__logo-wrapper {
    width: min(340px, 80vw);
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section__inner--split {
    grid-template-columns: minmax(0, 1fr);
  }

  .notify-card {
    padding: 1.4rem 1.3rem 1.4rem;
  }

  .features {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 769px) {
  .hero__content {
    grid-template-columns: 1.2fr 1.4fr;
    align-items: center;
    column-gap: 2.8rem;
    text-align: left;
    justify-items: start;
  }

  .hero__logo-wrapper {
    order: 1;
  }

  .hero__text,
  .hero__cta-group,
  .hero__meta {
    justify-self: stretch;
  }

  .hero__title::after {
    margin-left: 0;
  }

  .hero__subtitle {
    margin-left: 0;
    margin-right: 0;
  }

  .hero__cta-group {
    justify-content: flex-start;
  }

  .section__inner--split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding-block: 5rem 4.5rem;
  }

  .section {
    padding-inline: 1.5rem;
  }
}