:root {
  --primary-color: #2D3142;
  --secondary-color: #1E2233;
  --accent-color: #4B5180;
  --light-color: #ECEEF6;
  --dark-color: #111420;
  --gradient-primary: linear-gradient(135deg, #4B5180 0%, #2D3142 100%);
  --hover-color: #232638;
  --background-color: #F4F4F7;
  --text-color: #1A1C2A;
  --border-color: rgba(45, 49, 66, 0.16);
  --divider-color: rgba(45, 49, 66, 0.09);
  --shadow-color: rgba(17, 20, 32, 0.1);
  --highlight-color: #D45F4A;
  --highlight-light: #FDECEA;
  --surface-color: #FFFFFF;
  --muted-color: #5D6380;
  --main-font: 'DM Sans', sans-serif;
  --alt-font: 'Space Grotesk', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--main-font);
  font-size: clamp(14px, 4vw, 15px);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* PATTERN: dash-dot grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: var(--background-color);
  background-image:
    radial-gradient(circle, rgba(45,49,66,0.18) 1px, transparent 1px),
    radial-gradient(circle, rgba(45,49,66,0.08) 1px, transparent 1px);
  background-size: 32px 32px, 16px 16px;
  background-position: 0 0, 8px 8px;
}

/* ===================== HEADER ===================== */
.site-header {
  background-color: var(--dark-color);
  padding: 1.2rem 0;
  position: relative;
  overflow: hidden;
}
.header-decor {
  display: none;
  position: absolute;
  inset: 0;
  pointer-events: none;
}
@media (min-width: 768px) { .header-decor { display: block; } }
.header-decor::before {
  content: '';
  position: absolute;
  right: 40px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-bottom: 86px solid rgba(212,95,74,0.1);
}
.header-decor::after {
  content: '';
  position: absolute;
  right: 140px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 28px solid transparent;
  border-right: 28px solid transparent;
  border-bottom: 48px solid rgba(75,81,128,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

/* 6-point star logo */
.logo-icon {
  width: 38px; height: 38px;
  background: var(--highlight-color);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-icon svg { width: 16px; height: 16px; fill: #FFFFFF; }

.logo-text {
  font-family: var(--alt-font);
  font-size: clamp(17px, 4vw, 22px);
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FFFFFF;
}

/* ===================== CONTAINER ===================== */
.container {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 768px) { .container { padding: 0 28px; } }

/* ===================== MAIN ===================== */
main { flex: 1; padding: 2rem 0 1rem; }

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: 390px 1fr;
    gap: 50px;
  }
}

/* --- LEFT --- */
.product-left { display: flex; flex-direction: column; gap: 16px; }

.product-image-wrap {
  background: var(--surface-color);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 4px 0 var(--primary-color), 0 8px 32px var(--shadow-color);
  border: 1px solid var(--border-color);
}
.product-image-wrap picture,
.product-image-wrap img {
  max-width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: contain;
  display: inline-block;
}

/* GUARANTEE */
.guarantee-block {
  background: var(--primary-color);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.guarantee-star {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 1px;
}
.guarantee-block h3 {
  font-family: var(--alt-font);
  font-size: clamp(11px, 3vw, 12px);
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}
.guarantee-block p {
  font-size: clamp(12px, 3vw, 13px);
  color: rgba(255,255,255,0.82);
  line-height: 1.6;
}

/* FEATURES LIST — pill outline */
.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(12px, 3.5vw, 13px);
  color: var(--text-color);
  padding: 9px 16px;
  background: var(--surface-color);
  border-radius: 50px;
  border: 1px solid var(--border-color);
}
.feature-coral-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--highlight-color);
  flex-shrink: 0;
}

/* CTA BUTTON */
.btn-cart {
  display: block;
  width: 100%;
  padding: 14px 20px;
  min-height: 44px;
  background-color: var(--highlight-color);
  color: #FFFFFF;
  font-family: var(--alt-font);
  font-size: clamp(14px, 4vw, 16px);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 0 rgba(180,60,40,0.4);
  letter-spacing: 0.5px;
  transition: box-shadow 0.15s, transform 0.15s, background 0.2s;
}
.btn-cart:hover {
  background-color: #BC5040;
  box-shadow: 0 2px 0 rgba(180,60,40,0.4);
  transform: translateY(2px);
}

/* --- RIGHT --- */
.product-right { display: flex; flex-direction: column; gap: 16px; }

.product-super {
  font-family: var(--alt-font);
  font-size: clamp(10px, 2.5vw, 12px);
  font-weight: 700;
  color: var(--highlight-color);
  text-transform: uppercase;
  letter-spacing: 2.5px;
}

.product-title {
  font-family: var(--alt-font);
  font-size: clamp(28px, 6vw, 46px);
  font-weight: 700;
  color: var(--dark-color);
  line-height: 1.1;
  letter-spacing: -0.5px;
}
.product-title .title-outline {
  -webkit-text-stroke: 2px var(--primary-color);
  color: transparent;
}

.product-description {
  font-size: clamp(13px, 3.5vw, 15px);
  color: var(--text-color);
  line-height: 1.82;
}

/* FEATURE ITEMS — flat horizontal rows, no card borders, dividers only */
.feature-items {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--dark-color);
  border-bottom: 2px solid var(--dark-color);
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 4px;
  border-bottom: 1px dashed var(--divider-color);
  transition: background 0.15s;
}
.feature-item:last-child { border-bottom: none; }
.feature-item:hover { background: rgba(45,49,66,0.03); }
.feature-item-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-top: 1px;
}
.feature-item-body h4 {
  font-family: var(--alt-font);
  font-size: clamp(13px, 3.5vw, 14px);
  font-weight: 700;
  color: var(--dark-color);
  letter-spacing: 0.3px;
  margin-bottom: 3px;
}
.feature-item-body p {
  font-size: clamp(12px, 3vw, 13px);
  color: var(--muted-color);
  line-height: 1.55;
}

.cta-text {
  background: var(--primary-color);
  color: #FFFFFF;
  padding: 13px 18px;
  border-radius: 12px;
  font-family: var(--alt-font);
  font-size: clamp(13px, 3.5vw, 15px);
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 0 rgba(17,20,32,0.3);
}

/* ===================== BENEFITS BAND — split left dark / right light ===================== */
.benefits-band {
  width: 100%;
  margin-top: 2rem;
  overflow: hidden;
}
.benefits-inner {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .benefits-inner { grid-template-columns: 1fr 1fr; }
}
.benefits-left {
  background: var(--dark-color);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.benefits-left h2 {
  font-family: var(--alt-font);
  font-size: clamp(18px, 4vw, 28px);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.benefits-left p {
  font-size: clamp(13px, 3.5vw, 14px);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}
.benefits-right {
  background: var(--highlight-light);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.benefit-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.benefit-row-icon {
  width: 40px; height: 40px;
  background: var(--highlight-color);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.benefit-row h3 {
  font-family: var(--alt-font);
  font-size: clamp(13px, 3.5vw, 14px);
  font-weight: 700;
  color: var(--dark-color);
  letter-spacing: 0.3px;
  margin-bottom: 3px;
}
.benefit-row p {
  font-size: clamp(11px, 3vw, 12px);
  color: var(--muted-color);
  line-height: 1.5;
}

/* ===================== TESTIMONIALS ===================== */
.testimonials-section {
  background-color: var(--light-color);
  padding: 2.5rem 0;
}
.testimonials-section h2 {
  font-family: var(--alt-font);
  font-size: clamp(15px, 3.5vw, 22px);
  font-weight: 700;
  color: var(--dark-color);
  text-align: center;
  letter-spacing: 0.5px;
  margin-bottom: 1.8rem;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }

.testimonial-card {
  background: var(--surface-color);
  border-radius: 16px;
  padding: 18px 20px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 0 var(--primary-color);
}
.testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
/* Star-shaped avatar */
.testimonial-avatar {
  width: 38px; height: 38px;
  background: var(--primary-color);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  color: #FFFFFF;
  font-family: var(--alt-font);
}
.testimonial-name {
  font-family: var(--alt-font);
  font-size: clamp(13px, 3.5vw, 14px);
  font-weight: 700;
  color: var(--dark-color);
  letter-spacing: 0.3px;
}
.testimonial-stars {
  font-size: 12px;
  color: var(--highlight-color);
  margin-top: 2px;
  letter-spacing: 1px;
}
.testimonial-text {
  font-size: clamp(13px, 3.5vw, 14px);
  color: var(--muted-color);
  line-height: 1.68;
}

/* ===================== FOOTER ===================== */
.site-footer {
  background-color: var(--dark-color);
  border-top: 3px solid var(--highlight-color);
  padding: 0 0 1rem;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  padding-top: 1.4rem;
}
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.footer-logo .logo-icon {
  width: 30px; height: 30px;
  background: var(--highlight-color);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  display: flex; align-items: center; justify-content: center;
}
.footer-logo .logo-icon svg { width: 13px; height: 13px; fill: #FFFFFF; }
.footer-logo .logo-text {
  font-family: var(--alt-font);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #FFFFFF;
}
.footer-nav {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 16px;
}
@media (min-width: 768px) { .footer-nav { justify-content: flex-end; } }
.footer-nav li a {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  letter-spacing: 0.2px;
  transition: color 0.2s;
}
.footer-nav li a:hover { color: var(--highlight-color); }
.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.28);
  text-align: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  width: 100%;
}