:root {
  --raspberry: #e4145f;
  --raspberry-dark: #b90f4c;
  --raspberry-soft: #ffe4ef;
  --lemon: #ffd21f;
  --lemon-soft: #fff3aa;
  --charcoal: #20272c;
  --muted: #66717a;
  --white: #ffffff;
  --cream: #fff9ee;
  --border: #ececec;
  --success: #1a9f64;
  --shadow: 0 18px 50px rgba(32, 39, 44, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--charcoal);
  background:
    radial-gradient(circle at top left, rgba(255, 210, 31, 0.18), transparent 28rem),
    radial-gradient(circle at top right, rgba(228, 20, 95, 0.15), transparent 30rem),
    var(--white);
  line-height: 1.5;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.class-banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  background: var(--lemon);
  color: var(--charcoal);
  border-bottom: 2px solid var(--charcoal);
  padding: 0.5rem 1rem;
  text-align: center;
  font-size: 0.85rem;
}

.class-banner strong {
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.class-banner span {
  font-weight: 700;
}

.announcement {
  background: var(--charcoal);
  color: var(--white);
  text-align: center;
  padding: 0.55rem 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 0.9rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(236, 236, 236, 0.8);
}

.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 950;
  letter-spacing: -0.04em;
  font-size: 1.35rem;
}

.logo-dot {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: var(--charcoal);
  position: relative;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.logo-dot::before {
  content: "";
  position: absolute;
  width: 19px;
  height: 25px;
  right: 4px;
  top: 6px;
  background: radial-gradient(circle at 45% 35%, #ff71a0, var(--raspberry) 48%, #9d073e 100%);
  border-radius: 48% 52% 50% 50%;
  border: 3px solid var(--cream);
}

.logo-dot::after {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: 9px;
  top: 10px;
  background: var(--lemon);
  border-radius: 999px;
  box-shadow: 10px 15px 0 #fff, 4px 19px 0 #f8ddb1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 800;
  font-size: 0.93rem;
}

.nav-actions {
  display: flex;
  gap: 0.7rem;
  align-items: center;
}

.cart-pill {
  border: 2px solid var(--charcoal);
  background: var(--white);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.cart-pill:hover {
  transform: translateY(-2px);
  background: var(--lemon-soft);
}

.btn {
  border: 0;
  border-radius: 999px;
  background: var(--charcoal);
  color: var(--white);
  padding: 0.88rem 1.2rem;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(32, 39, 44, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(32, 39, 44, 0.22);
}

.btn:active {
  transform: translateY(0);
}

.btn-pink {
  background: var(--raspberry);
}

.btn-pink:hover {
  background: var(--raspberry-dark);
}

.btn-outline {
  color: var(--charcoal);
  background: var(--white);
  border: 2px solid var(--charcoal);
  box-shadow: none;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 3rem;
  padding: 5rem 1.25rem 3rem;
  max-width: 1180px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--lemon);
  border: 2px solid var(--charcoal);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font-weight: 950;
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  box-shadow: 5px 5px 0 var(--charcoal);
}

h1 {
  font-size: clamp(3.2rem, 8vw, 6.7rem);
  line-height: 0.9;
  margin: 1.3rem 0 1rem;
  letter-spacing: -0.075em;
}

.accent {
  color: var(--raspberry);
}

.subtitle {
  max-width: 620px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  color: #3b444b;
  font-weight: 650;
  margin: 0 0 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin: 1.5rem 0;
}

.value-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.value-chip {
  background: var(--white);
  border: 2px solid var(--charcoal);
  border-radius: 18px;
  padding: 0.75rem 0.9rem;
  font-weight: 950;
  box-shadow: 6px 6px 0 rgba(32, 39, 44, 0.12);
}

.hero-visual {
  min-height: 520px;
  display: grid;
  place-items: center;
  position: relative;
}

.burst-bg {
  position: absolute;
  inset: 0;
  border-radius: 40px;
  background:
    radial-gradient(circle at 78% 22%, var(--lemon) 0 12%, transparent 13%),
    radial-gradient(circle at 14% 78%, var(--raspberry) 0 10%, transparent 11%),
    linear-gradient(145deg, rgba(255, 228, 239, 0.95), rgba(255, 243, 170, 0.75));
  transform: rotate(-2deg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.burst-bg::before,
.burst-bg::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
}

.burst-bg::before {
  width: 240px;
  height: 240px;
  right: -60px;
  bottom: -60px;
}

.burst-bg::after {
  width: 160px;
  height: 160px;
  left: -40px;
  top: 50px;
}

.core-bite {
  width: min(78vw, 390px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #3b464d, #1f272c 62%, #14191d 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 36px 70px rgba(32, 39, 44, 0.32);
  animation: floatBite 3s ease-in-out infinite;
  border: 5px solid rgba(255, 255, 255, 0.7);
}

@keyframes floatBite {
  0%, 100% {
    transform: translateY(0) rotate(-3deg);
  }
  50% {
    transform: translateY(-13px) rotate(2deg);
  }
}

.core-bite .center {
  position: absolute;
  right: 7%;
  top: 11%;
  width: 55%;
  height: 72%;
  background: radial-gradient(circle at 35% 35%, #ff80aa, #ec1767 45%, #9e073e 100%);
  border-radius: 48% 52% 45% 55%;
  border: 18px solid var(--cream);
  animation: revealCore 2.4s ease-in-out infinite;
  transform-origin: center;
  overflow: hidden;
}

@keyframes revealCore {
  0%, 100% {
    transform: scale(0.96);
    filter: saturate(1);
  }
  50% {
    transform: scale(1.04);
    filter: saturate(1.25);
  }
}

.center::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 32% 38%, rgba(255,255,255,0.44) 0 7%, transparent 8%),
    radial-gradient(circle at 62% 22%, rgba(255,255,255,0.25) 0 9%, transparent 10%),
    radial-gradient(circle at 64% 65%, rgba(255,255,255,0.34) 0 8%, transparent 9%),
    radial-gradient(circle at 26% 72%, rgba(255,255,255,0.25) 0 6%, transparent 7%);
}

.seed {
  position: absolute;
  width: 18px;
  height: 8px;
  border-radius: 999px;
  background: #f7dca8;
  box-shadow:
    55px 14px 0 #fff,
    95px 52px 0 var(--lemon),
    35px 110px 0 #f7dca8,
    9px 205px 0 #fff,
    112px 235px 0 var(--lemon),
    180px 35px 0 #f7dca8,
    220px 96px 0 #fff,
    42px 278px 0 #f7dca8;
}

.seed.s1 {
  left: 50px;
  top: 46px;
  transform: rotate(22deg);
}

.seed.s2 {
  left: 34px;
  bottom: 78px;
  transform: rotate(-30deg);
}

.seed.s3 {
  left: 135px;
  top: 150px;
  transform: rotate(45deg);
}

.jingle {
  position: absolute;
  right: 14px;
  bottom: 18px;
  background: var(--charcoal);
  color: var(--white);
  border-radius: 24px;
  padding: 0.9rem 1rem;
  font-weight: 950;
  line-height: 1;
  transform: rotate(-3deg);
  box-shadow: 8px 8px 0 var(--lemon);
}

.section {
  padding: 5rem 0;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 2.3rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 0.96;
  margin: 0 0 0.9rem;
  letter-spacing: -0.055em;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 1.13rem;
  font-weight: 620;
}

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

.card {
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid var(--border);
  border-radius: 28px;
  padding: 1.35rem;
  box-shadow: 0 12px 35px rgba(32, 39, 44, 0.06);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--lemon);
  border-radius: 16px;
  border: 2px solid var(--charcoal);
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.story-panel {
  border-radius: 38px;
  background:
    linear-gradient(135deg, rgba(228, 20, 95, 0.09), rgba(255, 210, 31, 0.2)),
    var(--white);
  border: 2px solid var(--border);
  padding: clamp(1.5rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  box-shadow: var(--shadow);
}

.story-panel h2 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  margin: 0 0 1rem;
}

.story-panel p {
  color: #3e484f;
  font-size: 1.1rem;
  font-weight: 650;
}

.mini-pouch {
  width: min(100%, 360px);
  margin: 0 auto;
  border-radius: 30px 30px 48px 48px;
  min-height: 470px;
  background: linear-gradient(to bottom, #fff 0 55%, var(--raspberry) 55% 100%);
  border: 2px solid rgba(32, 39, 44, 0.1);
  box-shadow: 0 28px 65px rgba(32, 39, 44, 0.2);
  position: relative;
  padding: 2rem 1.4rem;
  text-align: center;
  overflow: hidden;
}

.mini-pouch::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 62px;
  height: 12px;
  background: rgba(32, 39, 44, 0.06);
  box-shadow: 0 12px 0 rgba(32, 39, 44, 0.04);
}

.pouch-logo {
  display: inline-grid;
  place-items: center;
  margin: 0 auto 1rem;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: var(--charcoal);
  color: var(--white);
  font-weight: 950;
  position: relative;
}

.mini-pouch h3 {
  font-size: 2.2rem;
  letter-spacing: -0.07em;
  margin: 0.3rem 0;
}

.mini-pouch .flavor {
  font-size: 2.8rem;
  line-height: 0.9;
  color: var(--raspberry);
  font-weight: 950;
  letter-spacing: -0.06em;
  margin-top: 1rem;
}

.mini-pouch .flavor span {
  color: var(--lemon);
  text-shadow: 1px 1px 0 var(--charcoal);
}

.pouch-tagline {
  font-weight: 950;
  margin-top: 1rem;
}

.pouch-callouts {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.pouch-callouts div {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 0.75rem 0.35rem;
  font-weight: 950;
  font-size: 0.82rem;
}

.product-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
  padding: 4rem 0;
}

.product-media {
  background:
    radial-gradient(circle at 50% 40%, rgba(228, 20, 95, 0.18), transparent 18rem),
    linear-gradient(135deg, var(--cream), #fff);
  border: 2px solid var(--border);
  border-radius: 38px;
  min-height: 610px;
  display: grid;
  place-items: center;
  padding: 2rem;
  position: sticky;
  top: 105px;
  overflow: hidden;
}

.product-info h1 {
  font-size: clamp(3rem, 6vw, 5.7rem);
  margin-top: 0.4rem;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin: 1rem 0 1.3rem;
}

.price {
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.per {
  color: var(--muted);
  font-weight: 800;
}

.nutrition-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.nutrition {
  background: var(--white);
  border: 2px solid var(--charcoal);
  border-radius: 20px;
  padding: 1rem 0.8rem;
  text-align: center;
  box-shadow: 5px 5px 0 rgba(32, 39, 44, 0.1);
}

.nutrition strong {
  display: block;
  font-size: 1.45rem;
  color: var(--raspberry);
  line-height: 1;
}

.nutrition span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-weight: 850;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-copy {
  color: #3e484f;
  font-weight: 650;
  font-size: 1.08rem;
  max-width: 680px;
}

.quantity-row {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  margin: 1.4rem 0;
  flex-wrap: wrap;
}

.qty {
  display: inline-flex;
  border: 2px solid var(--charcoal);
  border-radius: 999px;
  overflow: hidden;
  background: var(--white);
}

.qty button {
  width: 42px;
  border: 0;
  background: var(--white);
  font-size: 1.2rem;
  font-weight: 950;
  cursor: pointer;
}

.qty input {
  width: 50px;
  text-align: center;
  border: 0;
  border-left: 2px solid var(--charcoal);
  border-right: 2px solid var(--charcoal);
  font-weight: 950;
  outline: none;
}

.notice {
  margin-top: 1rem;
  background: var(--lemon-soft);
  border: 2px solid var(--charcoal);
  border-radius: 20px;
  padding: 0.9rem;
  font-weight: 850;
}

.discount-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.discount-table div {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 0.85rem;
}

.discount-table strong,
.discount-table span {
  display: block;
}

.discount-table span {
  color: var(--raspberry);
  font-weight: 950;
  font-size: 1.05rem;
}

.tabs {
  margin-top: 2rem;
  border-top: 2px solid var(--border);
}

.tab {
  padding: 1.1rem 0;
  border-bottom: 2px solid var(--border);
}

.tab h3 {
  margin: 0 0 0.35rem;
}

.tab p {
  margin: 0;
  color: var(--muted);
  font-weight: 620;
}

.checkout-wrap {
  padding: 4rem 0 6rem;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.4rem;
  align-items: start;
}

.panel {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 32px;
  padding: clamp(1rem, 3vw, 1.7rem);
  box-shadow: 0 12px 40px rgba(32, 39, 44, 0.08);
}

.panel h2 {
  margin: 0 0 1rem;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 900;
  font-size: 0.86rem;
}

input,
select,
textarea {
  border: 2px solid #d8dde1;
  border-radius: 16px;
  padding: 0.9rem 1rem;
  outline: none;
  background: #fff;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--raspberry);
  box-shadow: 0 0 0 4px rgba(228, 20, 95, 0.12);
}

.error {
  display: none;
  color: var(--raspberry-dark);
  font-size: 0.78rem;
  font-weight: 850;
}

.field.invalid input,
.field.invalid select {
  border-color: var(--raspberry-dark);
}

.field.invalid .error {
  display: block;
}

#checkoutForm .btn {
  width: 100%;
  margin-top: 1.2rem;
}

.summary-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 2px solid var(--border);
}

.thumb {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 65% 45%, var(--raspberry) 0 18%, var(--cream) 19% 30%, var(--charcoal) 31% 52%, transparent 53%),
    linear-gradient(135deg, var(--raspberry-soft), var(--lemon-soft));
  border: 2px solid var(--charcoal);
}

.summary-item strong {
  display: block;
}

.summary-item span {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.totals {
  margin-top: 1rem;
}

.total-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-weight: 800;
  color: #3e484f;
}

.total-row.grand {
  font-size: 1.25rem;
  font-weight: 950;
  color: var(--charcoal);
  border-top: 2px solid var(--border);
  margin-top: 0.55rem;
  padding-top: 0.9rem;
}

#checkoutPage .panel .btn-outline {
  width: 100%;
  margin-top: 1rem;
}

.confirmation {
  display: none;
  text-align: center;
  padding: 5rem 1.25rem;
}

.confirmation.active {
  display: block;
}

.conf-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 38px;
  padding: clamp(1.5rem, 5vw, 3rem);
  box-shadow: var(--shadow);
}

.check {
  width: 82px;
  height: 82px;
  border-radius: 999px;
  background: var(--success);
  color: white;
  display: grid;
  place-items: center;
  font-size: 2.4rem;
  margin: 0 auto 1rem;
  font-weight: 950;
}

.conf-card h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
}

.conf-card .subtitle {
  margin-left: auto;
  margin-right: auto;
}

#orderNumber {
  font-weight: 950;
}

footer {
  background: var(--charcoal);
  color: var(--white);
  padding: 2.2rem 1.25rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.footer-inner strong {
  font-size: 1.3rem;
  letter-spacing: -0.04em;
}

.footer-inner span {
  color: rgba(255,255,255,0.72);
  font-weight: 700;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  background: var(--charcoal);
  color: var(--white);
  border-radius: 22px;
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
  font-weight: 900;
  transform: translateY(130%);
  transition: transform 0.3s ease;
  max-width: 320px;
}

.toast.show {
  transform: translateY(0);
}

.downloads-wrap {
  padding: 4rem 0 6rem;
}

.course-card {
  background: var(--cream);
  border: 2px solid var(--charcoal);
  border-radius: 28px;
  padding: 1.4rem 1.5rem;
  box-shadow: 0 12px 35px rgba(32, 39, 44, 0.06);
  margin-bottom: 1.6rem;
}

.course-card strong {
  display: block;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.course-card span {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.course-card p {
  margin: 0.9rem 0 0;
  font-weight: 600;
}

.dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.dl-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.1rem;
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid var(--border);
  border-radius: 28px;
  padding: 1.35rem;
  box-shadow: 0 12px 35px rgba(32, 39, 44, 0.06);
}

.dl-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  font-size: 1.6rem;
  background: var(--raspberry-soft);
  border: 2px solid var(--charcoal);
  border-radius: 18px;
}

.dl-body h3 {
  margin: 0 0 0.3rem;
  font-size: 1.25rem;
}

.dl-body p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.dl-meta {
  display: inline-block;
  margin-top: 0.55rem;
  padding: 0.25rem 0.6rem;
  background: var(--lemon-soft);
  border: 2px solid var(--charcoal);
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  white-space: nowrap;
}

.proof-card {
  margin-top: 1.6rem;
  background: var(--raspberry-soft);
  border: 2px solid var(--charcoal);
  border-radius: 28px;
  padding: 1.4rem 1.5rem;
  box-shadow: 0 12px 35px rgba(32, 39, 44, 0.06);
}

.proof-card h3 {
  margin: 0.8rem 0 0.5rem;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.proof-card p {
  margin: 0;
  font-weight: 600;
}

.proof-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.proof-links a {
  padding: 0.6rem 1rem;
  background: var(--charcoal);
  border: 2px solid var(--charcoal);
  border-radius: 999px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.proof-links a:hover {
  transform: translateY(-2px);
  background: var(--raspberry);
}

.author-card {
  margin-top: 2.2rem;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 32px;
  padding: clamp(1rem, 3vw, 1.7rem);
  box-shadow: 0 12px 40px rgba(32, 39, 44, 0.08);
  text-align: center;
}

.author-card h3 {
  margin: 0.8rem 0 0.35rem;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

.author-role {
  margin: 0;
  color: var(--muted);
  font-weight: 640;
  line-height: 1.6;
}

.author-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.author-links a {
  padding: 0.5rem 0.9rem;
  background: var(--cream);
  border: 2px solid var(--charcoal);
  border-radius: 999px;
  color: var(--charcoal);
  font-size: 0.9rem;
  font-weight: 850;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.author-links a:hover {
  background: var(--raspberry);
  color: var(--white);
}

@media (max-width: 900px) {
  .nav {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .hero,
  .product-layout,
  .checkout-grid,
  .story-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
    min-height: auto;
  }

  .hero-visual {
    min-height: 450px;
  }

  .product-media {
    position: relative;
    top: auto;
    min-height: 520px;
  }

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

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

@media (max-width: 560px) {
  .nav-links {
    gap: 0.8rem;
    font-size: 0.84rem;
  }

  .hero-actions,
  .quantity-row {
    align-items: stretch;
  }

  .btn,
  .btn-outline {
    width: 100%;
  }

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

  .jingle {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 1rem;
    transform: rotate(-2deg);
  }

  .pouch-callouts,
  .discount-table {
    grid-template-columns: 1fr;
  }

  .mini-pouch {
    min-height: 540px;
  }

  .dl-item {
    grid-template-columns: 1fr;
    justify-items: start;
    text-align: left;
  }

  .class-banner {
    gap: 0.15rem;
    font-size: 0.76rem;
    line-height: 1.35;
  }
}