/* ========================================
   PianoNova Landing Page
   Design: Dark editorial, warm piano tones
   Fonts: Fraunces (display) + Plus Jakarta Sans (body)
   ======================================== */

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

:root {
  /* Palette — inspired by piano keys, warm wood, golden light */
  --black: #0A0A08;
  --black-light: #111110;
  --charcoal: #1A1917;
  --charcoal-light: #242320;
  --warm-gray: #8A8478;
  --warm-gray-light: #B5AFA3;
  --ivory: #F5F0E8;
  --ivory-muted: #E8E2D8;
  --cream: #FDFAF4;
  --gold: #C9A962;
  --gold-light: #DBBF78;
  --gold-dark: #A08038;
  --gold-glow: rgba(201, 169, 98, 0.15);
  --danger: #D4483B;

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;

  /* Spacing */
  --section-y: clamp(80px, 10vw, 140px);
  --container-x: clamp(20px, 5vw, 80px);
  --container-max: 1240px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  color: var(--warm-gray-light);
  background: var(--black);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* --- Screen-reader only (SEO h1) --- */
.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 {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-x);
}

/* --- Typography Helpers --- */
.text-accent {
  color: var(--gold);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto clamp(48px, 6vw, 80px);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ivory);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--warm-gray);
  max-width: 540px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  box-shadow: 0 4px 24px var(--gold-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--ivory);
  border-color: rgba(245, 240, 232, 0.2);
}

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn--ghost {
  background: transparent;
  color: var(--ivory-muted);
  border-color: transparent;
  padding: 10px 16px;
}

.btn--ghost:hover {
  color: var(--ivory);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
}

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

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--container-x);
  transition: background 0.4s var(--ease-smooth), backdrop-filter 0.4s var(--ease-smooth);
}

.nav--scrolled {
  background: rgba(10, 10, 8, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 98, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ivory);
}

.nav__logo i {
  color: var(--gold);
  font-size: 1.1rem;
}

.nav__logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.nav__links {
  display: flex;
  gap: 32px;
}

.nav__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--warm-gray-light);
  transition: color 0.25s;
}

.nav__links a:hover {
  color: var(--gold);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.35) saturate(0.8);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(10, 10, 8, 0.4) 0%,
      rgba(10, 10, 8, 0.1) 30%,
      rgba(10, 10, 8, 0.5) 70%,
      rgba(10, 10, 8, 0.95) 100%
    ),
    radial-gradient(ellipse at 30% 50%, var(--gold-glow) 0%, transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  padding: 110px var(--container-x) 60px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--gold-glow);
  border: 1px solid rgba(201, 169, 98, 0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s var(--ease-out) 0.2s both;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--ivory);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s var(--ease-out) 0.4s both;
}

.hero__title--accent {
  color: var(--gold);
  font-style: italic;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--warm-gray-light);
  max-width: 580px;
  margin: 0 auto 20px;
  animation: fadeInDown 0.8s var(--ease-out) 0.65s both;
}

.hero__waitlist {
  max-width: 480px;
  margin: 0 auto 16px;
  animation: fadeInDown 0.8s var(--ease-out) 0.9s both;
}

.hero__fine {
  font-size: 0.78rem;
  color: var(--warm-gray);
  margin-bottom: 20px;
  animation: fadeInDown 0.8s var(--ease-out) 1s both;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--warm-gray);
  font-size: 1rem;
  animation: bounce 2s ease infinite;
}

/* --- Pains --- */
.pains {
  padding: var(--section-y) 0;
  background: var(--black-light);
}

.pains__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pains__card {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--radius-lg);
  background: var(--charcoal);
  border: 1px solid rgba(138, 132, 120, 0.08);
  transition: all 0.4s var(--ease-smooth);
}

.pains__card:hover {
  border-color: rgba(201, 169, 98, 0.15);
  transform: translateY(-4px);
}

.pains__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold-glow);
  border: 1px solid rgba(201, 169, 98, 0.15);
  color: var(--gold);
  font-size: 1.2rem;
  margin: 0 auto 20px;
}

.pains__card p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ivory);
}

.pains__card em {
  color: var(--gold);
}

/* --- Product --- */
.product {
  padding: var(--section-y) 0;
}

.product__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(138, 132, 120, 0.1);
  background: var(--charcoal);
}

.product__video {
  width: 100%;
  display: block;
  background: var(--black);
}

.product__steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
  padding: 0 20px;
}

.product__step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--warm-gray-light);
  padding: 14px 22px;
  background: var(--charcoal);
  border: 1px solid rgba(138, 132, 120, 0.08);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.product__step-num {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.product__step i {
  color: var(--gold);
  font-size: 1rem;
}

.product__step-hint {
  color: var(--warm-gray);
  font-size: 0.8rem;
}

.product__step-arrow {
  color: var(--warm-gray);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* --- Features --- */
.features {
  padding: var(--section-y) 0;
  background: var(--black-light);
}

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

.feature-card {
  background: var(--charcoal);
  border: 1px solid rgba(138, 132, 120, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: all 0.4s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease-smooth);
}

.feature-card:hover {
  border-color: rgba(201, 169, 98, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gold-glow);
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--warm-gray);
}

.features__also {
  margin-top: 32px;
}

.features__also-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.features__also-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--warm-gray-light);
  padding: 9px 18px;
  background: var(--charcoal);
  border: 1px solid rgba(138, 132, 120, 0.08);
  border-radius: 100px;
  white-space: nowrap;
}

.features__also-list li i {
  color: var(--gold);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.features__soon-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold);
  background: rgba(201, 169, 98, 0.1);
  border: 1px solid rgba(201, 169, 98, 0.25);
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: 4px;
}

.features__compat {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 32px;
}

.features__device {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--warm-gray-light);
}

.features__device i {
  font-size: 1rem;
  color: var(--gold);
}

.features__device--soon {
  opacity: 0.45;
}

/* --- Product CTA --- */
.product__cta {
  text-align: center;
  margin-top: 40px;
}

/* --- Social Proof --- */
.proof {
  padding: 48px 0;
  border-top: 1px solid rgba(138, 132, 120, 0.08);
  border-bottom: 1px solid rgba(138, 132, 120, 0.08);
}

.proof__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.proof__icon {
  color: var(--gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.proof__text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--warm-gray-light);
}
.proof__author {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--gold);
  font-style: normal;
}

/* --- Pricing --- */
.pricing {
  padding: var(--section-y) 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--charcoal);
  border: 1px solid rgba(138, 132, 120, 0.08);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: all 0.4s var(--ease-smooth);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}


.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 20px;
  border-radius: 100px;
}

.pricing-card__header {
  margin-bottom: 24px;
}

.pricing-card__header h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--ivory);
  font-weight: 600;
  margin-bottom: 4px;
}

.pricing-card__desc {
  font-size: 0.85rem;
  color: var(--warm-gray);
}

.pricing-card__price {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(138, 132, 120, 0.1);
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--ivory);
  letter-spacing: -0.02em;
}

.pricing-card__period {
  font-size: 0.9rem;
  color: var(--warm-gray);
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-card__per-month {
  font-size: 0.85rem;
  color: var(--warm-gray-light);
  margin-bottom: 28px;
  margin-top: -20px;
}

.pricing-card__per-month s {
  color: var(--warm-gray);
}

.pricing__launch-note {
  font-size: 0.82rem;
  color: var(--warm-gray);
  margin-top: 4px;
  font-style: italic;
}

.pricing-card__cancel {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--warm-gray);
  text-align: center;
}

.pricing-card--free {
  opacity: 0.85;
}

.pricing-card__features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--warm-gray-light);
}
.pricing-card__features i {
  color: var(--gold);
  font-size: 0.75rem;
  margin-right: 6px;
}

.pricing-card--gold {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 169, 98, 0.1) 0%, transparent 50%),
    var(--charcoal-light);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 24px 64px rgba(201, 169, 98, 0.1);
  transform: scale(1.04);
}

.pricing-card--gold:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-card__badge--gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
}

.pricing-card--lifetime {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 169, 98, 0.12) 0%, transparent 50%),
    var(--charcoal-light);
  border: 1px solid var(--gold);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
  position: relative;
  margin-top: 24px;
  box-shadow: 0 0 0 1px var(--gold), 0 24px 64px rgba(201, 169, 98, 0.12);
  transform: scale(1.02);
  transition: all 0.4s var(--ease-smooth);
}

.pricing-card--lifetime:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 0 0 1px var(--gold), 0 32px 80px rgba(201, 169, 98, 0.16);
}

.pricing-card--lifetime__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.pricing-card--lifetime__left h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 6px;
}

.pricing-card--lifetime__left .pricing-card__desc {
  margin-bottom: 10px;
}

.pricing-card--lifetime__limit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
}

.pricing-card--lifetime__right {
  text-align: center;
  flex-shrink: 0;
}

.pricing-card--lifetime__right .pricing-card__price {
  margin-bottom: 16px;
  padding-bottom: 0;
  border-bottom: none;
}

.pricing-card--lifetime__right .btn {
  min-width: 180px;
}

.pricing__teacher-note {
  text-align: center;
  margin-top: 24px;
  font-size: 0.88rem;
  color: var(--warm-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.pricing__teacher-note i {
  color: var(--gold);
  font-size: 0.95rem;
}

.pricing__teacher-note a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(201, 169, 98, 0.3);
  padding-bottom: 1px;
  transition: border-color 0.25s;
}

.pricing__teacher-note a:hover {
  border-color: var(--gold-light);
  color: var(--gold-light);
}

/* --- CTA --- */
.cta {
  padding: var(--section-y) 0;
}

.cta__inner {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta__bg-img {
  position: absolute;
  inset: -2px;
}

.cta__bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
  mask-image: radial-gradient(ellipse 70% 65% at center, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at center, black 30%, transparent 100%);
}

.cta__bg-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--gold-glow) 0%, transparent 60%);
}

.cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 40px;
  width: 100%;
  max-width: 700px;
}

.cta__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--ivory);
  line-height: 1.15;
  margin-bottom: 16px;
}

.cta__content p {
  font-size: 1rem;
  color: var(--warm-gray-light);
  margin-bottom: 28px;
}

.waitlist-form {
  display: flex;
  gap: 0;
  max-width: 500px;
  margin: 0 auto 20px;
  background: rgba(26, 25, 23, 0.85);
  border: 1.5px solid rgba(138, 132, 120, 0.15);
  border-radius: var(--radius-md);
  padding: 5px;
  transition: border-color 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
}

.waitlist-form:focus-within {
  border-color: rgba(201, 169, 98, 0.4);
  box-shadow: 0 0 0 4px rgba(201, 169, 98, 0.08), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.waitlist-form input {
  flex: 1;
  padding: 14px 18px;
  background: transparent;
  border: none;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
}

.waitlist-form input::placeholder {
  color: var(--warm-gray);
}

.waitlist-form .btn {
  flex-shrink: 0;
  border-radius: calc(var(--radius-md) - 3px);
  padding: 14px 28px;
  font-size: 0.88rem;
}

.waitlist-form--error {
  border-color: var(--gold-dark);
  animation: form-pulse 0.4s var(--ease-out);
}

@keyframes form-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(0.97); }
  100% { transform: scale(1); }
}

.waitlist-form--error input::placeholder {
  color: var(--gold);
}

.hero__fine[data-error],
.cta__fine[data-error] {
  color: var(--gold-light) !important;
  transition: color 0.3s var(--ease-smooth);
}

.waitlist-form--success {
  border-color: var(--gold);
}

.waitlist-form--success input,
.waitlist-form--success .btn {
  pointer-events: none;
  opacity: 0.5;
}

.cta .waitlist-form {
  max-width: 480px;
}

.cta__fine {
  font-size: 0.78rem;
  color: var(--warm-gray);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid rgba(138, 132, 120, 0.08);
  padding: 48px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--warm-gray);
  line-height: 1.5;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col-title {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--warm-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.footer__col a {
  font-size: 0.85rem;
  color: var(--warm-gray);
  transition: color 0.25s;
}

.footer__col a:hover {
  color: var(--gold);
}

.footer__bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(138, 132, 120, 0.06);
  text-align: center;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ivory);
}

.footer__logo i {
  color: var(--gold);
}

.footer__heart {
  color: var(--gold);
  font-size: 0.72rem;
  margin: 0 2px;
}

.footer__email {
  font-size: 0.85rem;
  color: var(--warm-gray);
  transition: color 0.25s;
}

.footer__email:hover {
  color: var(--gold);
}

.footer__copy {
  font-size: 0.78rem;
  color: var(--warm-gray);
}

/* --- Animations --- */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--charcoal-light);
  border: 1px solid rgba(138, 132, 120, 0.15);
  border-radius: var(--radius-xl);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 640px;
  width: calc(100% - 32px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  animation: slideUp 0.4s var(--ease-out);
}
.cookie-banner[hidden] {
  display: none;
}
.cookie-banner p {
  font-size: 0.85rem;
  color: var(--warm-gray-light);
  line-height: 1.5;
  flex: 1;
}
.cookie-banner a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.btn--sm {
  padding: 8px 18px;
  font-size: 0.8rem;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    bottom: 16px;
  }
}

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

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .pricing-card--gold {
    transform: none;
  }

  .pricing-card--gold:hover {
    transform: translateY(-4px);
  }

  .pricing-card--lifetime {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    padding: 28px 24px;
  }

  .pricing-card--lifetime__inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .pricing-card--lifetime__left {
    text-align: center;
  }

}

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .pains__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .product__steps {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .product__step-arrow {
    transform: rotate(90deg);
  }

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

  .features__compat {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .waitlist-form {
    flex-direction: column;
    padding: 4px;
  }

  .waitlist-form .btn {
    width: 100%;
    justify-content: center;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }

  .footer__brand {
    grid-column: 1 / -1;
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2.8rem;
  }
}

/* --- Referral --- */
.referral-teaser {
  margin-top: 0.4rem;
  color: var(--warm-gray);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.referral-teaser i {
  color: var(--gold);
  margin-right: 0.3rem;
}

.referral-teaser strong {
  color: var(--gold);
  font-weight: 600;
}

.referral-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.6rem auto 0;
  padding: 0.65rem 0.85rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.82rem;
  max-width: 420px;
  text-align: left;
}

.referral-card__icon {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
}

.referral-card__text {
  flex: 1;
  color: var(--warm-gray-light);
  line-height: 1.3;
}

.referral-card__text strong {
  color: var(--gold);
}

.referral-copy-btn {
  background: var(--gold);
  color: #0A0A08;
  border: none;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: inherit;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.referral-copy-btn:hover {
  opacity: 0.85;
}