:root {
  --bg: #eef7ef;
  --card: #ffffff;
  --ink: #11321d;
  --muted: #4b6753;
  --line: #d7e7d8;
  --green-700: #1f6b36;
  --green-600: #2f8b4a;
  --green-400: #6ec57f;
  --accent: #f0bf52;
  --danger: #b55252;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 20% 0%, #f8fff8 0%, var(--bg) 45%, #e5f2e6 100%);
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  position: relative;
}

h1, h2, h3 {
  font-family: "Exo 2", sans-serif;
  margin: 0 0 0.5rem;
}

p {
  margin: 0;
}

.bg-shape {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
}

.bg-shape-1 {
  width: 260px;
  height: 260px;
  background: #89d694;
  top: -80px;
  left: -50px;
}

.bg-shape-2 {
  width: 300px;
  height: 300px;
  background: #79b98b;
  right: -100px;
  bottom: 40px;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.hero {
  padding: 2.8rem 0 2.2rem;
  border-bottom: 1px solid var(--line);
}

.hero-kicker {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid #b9d9bf;
  border-radius: 999px;
  color: var(--green-700);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  background: #f5fff6;
}

.hero h1 {
  font-size: clamp(1.7rem, 2.8vw, 3rem);
  line-height: 1.1;
  max-width: 980px;
}

.hero-sub {
  color: var(--muted);
  max-width: 760px;
  margin-top: 0.85rem;
}

.hero-actions {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 0.74rem 1rem;
  font-weight: 700;
  font-family: "Exo 2", sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.btn-primary {
  background: linear-gradient(140deg, var(--green-700), var(--green-600));
  color: #fff;
}

.btn-secondary {
  background: #e5f3e7;
  color: var(--green-700);
  border: 1px solid #bedabf;
}

.benefits {
  padding: 1.4rem 0 1.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.benefits article {
  border: 1px solid var(--line);
  background: #fbfffb;
  border-radius: 14px;
  padding: 0.9rem;
}

.benefits article p {
  color: var(--muted);
  font-size: 0.95rem;
}

.catalog-section {
  padding: 1.4rem 0;
}

.info-section {
  padding: 0.8rem 0 1.4rem;
}

.section-head-simple {
  margin-bottom: 0.8rem;
}

.section-head-simple p {
  color: var(--muted);
  max-width: 960px;
}

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

.info-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f9fef9;
  padding: 0.9rem;
}

.feature-list {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.4rem;
}

.feature-list li {
  line-height: 1.5;
}

.feature-list-emoji {
  list-style: none;
  padding-left: 0;
}

.info-note {
  margin-top: 0.7rem;
  color: #295235;
  font-size: 0.93rem;
}

.instruction-photo {
  width: 100%;
  margin-top: 0.75rem;
  border-radius: 12px;
  border: 1px solid #d3e4d6;
  display: block;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.info-table th,
.info-table td {
  border-bottom: 1px solid #e1ece2;
  padding: 0.58rem 0.62rem;
  text-align: left;
  font-size: 0.93rem;
}

.info-table th:last-child,
.info-table td:last-child {
  white-space: nowrap;
}

.info-table th {
  background: #ecf7ee;
  font-family: "Exo 2", sans-serif;
}

.calc-box {
  margin-top: 0.85rem;
  border: 1px solid #cee0d0;
  border-radius: 12px;
  padding: 0.8rem;
  background: #f6fbf7;
  display: grid;
  gap: 0.5rem;
}

.calc-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.calc-presets {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.calc-result {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.2rem;
}

.result-pill {
  border: 1px solid #b8d3bd;
  background: #fff;
  color: #194427;
  border-radius: 999px;
  padding: 0.42rem 0.7rem;
  width: fit-content;
  max-width: 100%;
}

.link-like {
  border: 0;
  background: transparent;
  color: #356547;
  padding: 0;
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
  width: fit-content;
}

.helper-cta {
  margin-top: 0.85rem;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  text-align: center;
}

.helper-cta p {
  color: #244c2f;
  font-weight: 600;
}

.usage-layout {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f9fef9;
  padding: 0.9rem;
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 1rem;
  align-items: start;
}

.usage-layout img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.usage-layout .feature-list {
  font-size: 1.02rem;
  gap: 0.62rem;
}

.back-to-catalog {
  margin-top: 0.9rem;
  display: flex;
  justify-content: center;
}

.cta-big {
  min-width: min(420px, 100%);
  padding: 0.95rem 1.3rem;
  font-size: 1.08rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-main-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #eff8f0;
}

.thumbs {
  display: flex;
  gap: 0.4rem;
  overflow: auto;
  padding: 0.5rem 0.7rem 0;
}

.thumbs img {
  width: 60px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
}

.thumbs img.active {
  border-color: var(--green-600);
}

.card-body {
  padding: 0.8rem 0.9rem 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.card-title {
  font-size: 1.1rem;
}

.card-title-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed rgba(31, 107, 54, 0.45);
}

.card-title-link:hover {
  color: var(--green-700);
  border-bottom-color: var(--green-700);
}

.card-desc {
  color: var(--muted);
  font-size: 0.95rem;
  min-height: 2.4em;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.price-current {
  color: #0d3a1f;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: "Exo 2", sans-serif;
}

.price-current .currency {
  font-size: 0.78rem;
  font-weight: 600;
  color: #64876f;
  margin-left: 0.18rem;
}

.price-old {
  color: var(--danger);
  text-decoration: line-through;
  font-size: 0.95rem;
}

.option-group small {
  display: block;
  color: #47694f;
  margin-bottom: 0.3rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  border: 1px solid #bcd5bf;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  background: #f7fcf8;
  font-size: 0.85rem;
  cursor: pointer;
}

.chip.active {
  border-color: var(--green-700);
  color: #fff;
  background: var(--green-700);
}

.card-actions {
  margin-top: 0.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.feedback-section {
  margin: 1rem auto 2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #f9fff9, #f0f8f1);
  padding: 1rem;
}

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

.feedback-form,
.checkout-form {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.65rem;
}

label {
  font-size: 0.9rem;
  font-weight: 500;
}

input {
  width: 100%;
  margin-top: 0.32rem;
  padding: 0.64rem 0.7rem;
  border: 1px solid #bad4be;
  border-radius: 10px;
  font: inherit;
}

select {
  width: 100%;
  margin-top: 0.32rem;
  padding: 0.64rem 0.7rem;
  border: 1px solid #bad4be;
  border-radius: 10px;
  font: inherit;
  background: #fff;
}

textarea {
  width: 100%;
  margin-top: 0.32rem;
  padding: 0.64rem 0.7rem;
  border: 1px solid #bad4be;
  border-radius: 10px;
  font: inherit;
  background: #fff;
  resize: vertical;
}

.form-note {
  margin-top: 0.6rem;
  min-height: 1.2em;
  color: var(--muted);
  font-size: 0.92rem;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 1rem 0 1.7rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer a {
  color: var(--green-700);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 27, 17, 0.58);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 1rem;
}

.modal.hidden {
  display: none;
}

.modal-card {
  width: min(640px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #c3dbc7;
  padding: 1rem;
  position: relative;
}

.modal-card-wide {
  width: min(900px, 100%);
}

.modal-card-image {
  width: min(1100px, 96vw);
  padding: 0.5rem;
  background: #0f1d14;
}

.modal-card-image img {
  display: block;
  width: 100%;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 10px;
}

.image-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.86);
  color: #21432b;
  font-size: 1.9rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.image-nav-prev {
  left: 10px;
}

.image-nav-next {
  right: 10px;
}

.modal-close {
  border: 0;
  background: transparent;
  font-size: 1.8rem;
  line-height: 1;
  position: absolute;
  right: 0.55rem;
  top: 0.2rem;
  cursor: pointer;
  color: #33513c;
}

.details-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
}

.zoomable {
  cursor: zoom-in;
}

.details-layout img {
  width: 100%;
  border-radius: 12px;
}

.details-thumbs {
  margin-top: 0.45rem;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.details-thumbs img {
  width: 72px;
  height: 56px;
  object-fit: cover;
  border: 2px solid transparent;
  cursor: pointer;
}

.details-thumbs img.active {
  border-color: var(--green-700);
}

.cart-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed #d8e6d9;
}

.qty-wrap {
  display: inline-flex;
  align-items: center;
  border: 1px solid #c2d8c5;
  border-radius: 999px;
}

.qty-wrap button {
  border: 0;
  background: #ecf6ed;
  width: 24px;
  height: 24px;
  cursor: pointer;
}

.qty-wrap span {
  min-width: 28px;
  text-align: center;
  font-size: 0.9rem;
}

.remove-btn {
  border: 0;
  background: transparent;
  color: #8f4a4a;
  cursor: pointer;
}

.cart-total-row {
  margin-top: 0.7rem;
  display: flex;
  justify-content: space-between;
  font-size: 1.06rem;
}

.agreement-main {
  padding: 1.4rem 0;
}

.agreement-section {
  width: min(980px, calc(100% - 2rem));
}

.agreement-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.1rem 1.2rem;
}

.agreement-card h2 {
  margin-top: 1rem;
  font-size: 1.24rem;
}

.agreement-card p {
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.agreement-card ul {
  margin: 0 0 0.65rem 1.2rem;
  color: var(--muted);
}

.agreement-card code {
  background: #e8f4e9;
  color: var(--green-700);
  border-radius: 6px;
  padding: 0.08rem 0.36rem;
}

.agreement-box {
  border: 1px solid var(--line);
  background: #f7fcf7;
  border-radius: 12px;
  padding: 0.8rem;
}

.agreement-box p {
  margin-bottom: 0.38rem;
}

@media (max-width: 940px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .info-grid-two {
    grid-template-columns: 1fr;
  }

  .usage-layout {
    grid-template-columns: 1fr;
  }

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

  .details-layout {
    grid-template-columns: 1fr;
  }

  .agreement-card {
    padding: 0.9rem;
  }

  .info-table {
    min-width: 560px;
  }
}