:root {
  --bg: #F5F1EB;
  --bg-dark: #1A2E1F;
  --fg: #0F0F0F;
  --fg-light: #F5F1EB;
  --green: #2D6A4F;
  --green-dark: #1A2E1F;
  --green-light: #3D8B60;
  --terracotta: #C2714F;
  --cream: #F5F1EB;
  --stone: #E8E0D5;
  --stone-dark: #C9BFB3;
  --text-primary: #0F0F0F;
  --text-secondary: #5A524A;
  --text-muted: #8A8078;
  --border: rgba(15,15,15,0.12);
  --green-border: rgba(45,106,79,0.25);
  --section-pad: 100px 24px;
  --section-max: 1100px;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--stone); }
::-webkit-scrollbar-thumb { background: var(--stone-dark); border-radius: 3px; }

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(245,241,235,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--green-dark);
  letter-spacing: -0.02em;
}
.nav__tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  position: relative;
  background: var(--bg-dark);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(45,106,79,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,106,79,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.6;
}
.hero__inner {
  position: relative;
  max-width: var(--section-max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero__badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-light);
  border: 1px solid var(--green-border);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  font-weight: 500;
}
.hero__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--cream);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(245,241,235,0.65);
  line-height: 1.6;
  margin-bottom: 36px;
  font-weight: 300;
}
.hero__rule {
  width: 60px;
  height: 2px;
  background: var(--terracotta);
  margin-bottom: 32px;
}
.hero__tools-preview {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.tool-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(45,106,79,0.2);
  border: 1px solid rgba(45,106,79,0.3);
  border-radius: 100px;
  color: var(--green-light);
  font-size: 0.85rem;
  font-weight: 500;
}
.tool-chip__icon { opacity: 0.8; }

/* Product Visualization */
.hero__right { display: flex; justify-content: center; }
.hero__product-viz {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.product-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}
.product-item {
  background: rgba(245,241,235,0.06);
  border: 1px solid rgba(245,241,235,0.1);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.product-shape {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.roller-shape {
  width: 64px;
  height: 48px;
  background: var(--green);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.roller-groove {
  position: absolute;
  height: 100%;
  width: 2px;
  background: rgba(0,0,0,0.15);
}
.roller-groove--1 { left: 25%; }
.roller-groove--2 { left: 50%; }
.roller-groove--3 { left: 75%; }

.scraper-shape {
  width: 64px;
  height: 48px;
  background: var(--stone-dark);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.scraper-teeth {
  display: flex;
  height: 100%;
  align-items: flex-end;
  justify-content: space-evenly;
  padding: 0 6px;
}
.tooth {
  width: 4px;
  height: 70%;
  background: var(--fg);
  border-radius: 2px 2px 0 0;
}

.brush-shape {
  width: 80px;
  height: 40px;
  background: var(--terracotta);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}
.brush-bristles {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-evenly;
  padding: 0 8px;
}
.bristle {
  width: 2px;
  height: 60%;
  background: rgba(0,0,0,0.2);
  border-radius: 1px;
}

.product-label {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--cream);
  margin-bottom: 2px;
}
.product-use {
  font-size: 0.75rem;
  color: rgba(245,241,235,0.45);
}

.pouch-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.pouch-body {
  width: 100px;
  height: 56px;
  background: rgba(245,241,235,0.12);
  border: 1px solid rgba(245,241,235,0.15);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.pouch-zip {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 2px;
  background: rgba(245,241,235,0.3);
}
.pouch-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--cream);
  opacity: 0.6;
}

/* Problem Section */
.problem {
  background: var(--cream);
  padding: var(--section-pad);
}
.problem__inner {
  max-width: var(--section-max);
  margin: 0 auto;
}
.problem__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: 20px;
  font-weight: 500;
}
.problem__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 56px;
}
.problem__visual {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 48px;
}
.fur-pile {
  width: 160px;
  height: 80px;
  position: relative;
  margin-bottom: 12px;
}
.fur-strand {
  position: absolute;
  border-radius: 50%;
  background: #8B6E5A;
}
.fur-strand--1 { width: 14px; height: 6px; left: 20px; top: 40px; transform: rotate(-20deg); }
.fur-strand--2 { width: 10px; height: 4px; left: 38px; top: 35px; transform: rotate(15deg); background: #7A5E4A; }
.fur-strand--3 { width: 16px; height: 5px; left: 55px; top: 45px; transform: rotate(-10deg); }
.fur-strand--4 { width: 12px; height: 5px; left: 72px; top: 30px; transform: rotate(25deg); background: #9C7E6A; }
.fur-strand--5 { width: 9px; height: 4px; left: 88px; top: 50px; transform: rotate(-15deg); }
.fur-strand--6 { width: 14px; height: 5px; left: 105px; top: 38px; transform: rotate(10deg); background: #6B4E3A; }
.fur-strand--7 { width: 11px; height: 4px; left: 120px; top: 55px; transform: rotate(-25deg); }
.fur-strand--8 { width: 8px; height: 3px; left: 135px; top: 42px; transform: rotate(20deg); background: #8B6E5A; }

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

.problem__frustrations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 40px;
}
.frustration {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.frustration__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(194,113,79,0.1);
  border-radius: 50%;
  color: var(--terracotta);
  margin-top: 2px;
}
.frustration p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Kit Section */
.kit {
  background: var(--stone);
  padding: var(--section-pad);
}
.kit__inner {
  max-width: var(--section-max);
  margin: 0 auto;
}
.kit__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green);
  margin-bottom: 16px;
  font-weight: 500;
}
.kit__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 64px;
}
.kit__tools {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 48px;
}
.kit-tool {
  display: grid;
  grid-template-columns: 60px 100px 1fr;
  gap: 32px;
  align-items: start;
  padding: 32px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow 0.2s ease;
}
.kit-tool:hover {
  box-shadow: 0 8px 32px rgba(45,106,79,0.08);
}
.kit-tool__num {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--stone-dark);
  line-height: 1;
}
.kit-tool__shape {
  display: flex;
  align-items: center;
  justify-content: center;
}
.roller-body {
  width: 64px;
  height: 44px;
  background: var(--green);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.roller-brush-face {
  width: 52px;
  height: 32px;
  background: rgba(0,0,0,0.15);
  border-radius: 6px;
}
.scraper-body {
  width: 64px;
  height: 44px;
  background: var(--stone-dark);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6px;
  gap: 2px;
}
.scraper-edge {
  width: 100%;
  height: 6px;
  background: var(--fg);
  border-radius: 2px;
}
.scraper-teeth-row {
  display: flex;
  justify-content: space-between;
}
.st {
  width: 4px;
  height: 14px;
  background: var(--fg);
  border-radius: 1px;
}
.brush-body {
  width: 72px;
  height: 36px;
  background: var(--terracotta);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}
.brush-face { display: flex; flex-direction: column; gap: 3px; width: 100%; }
.bf-row { display: flex; gap: 3px; justify-content: space-around; }
.bf-b {
  width: 5px;
  height: 6px;
  background: rgba(0,0,0,0.2);
  border-radius: 1px;
}

.kit-tool__content {}
.kit-tool__name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.kit-tool__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.kit-tool__surfaces {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.kit-tool__surfaces span {
  font-size: 0.72rem;
  padding: 4px 10px;
  background: rgba(45,106,79,0.08);
  color: var(--green);
  border-radius: 100px;
  font-weight: 500;
}

.kit__pouch-note {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: rgba(45,106,79,0.06);
  border: 1px solid var(--green-border);
  border-radius: var(--radius);
}
.pouch-mini {
  flex-shrink: 0;
  width: 80px;
  height: 48px;
  background: var(--green-dark);
  border-radius: 6px;
  position: relative;
}
.pouch-mini__body {
  position: absolute;
  inset: 0;
  background: rgba(245,241,235,0.08);
  border-radius: 6px;
}
.pouch-mini__zip {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  background: rgba(245,241,235,0.3);
}
.kit__pouch-note p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.kit__pouch-note strong { color: var(--green); }

/* Surfaces Section */
.surfaces {
  background: var(--cream);
  padding: var(--section-pad);
}
.surfaces__inner { max-width: var(--section-max); margin: 0 auto; }
.surfaces__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.surfaces__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 48px;
}
.surfaces__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.surface-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: default;
}
.surface-card__bg {
  position: absolute;
  inset: 0;
}
.surface-card__bg--couch { background: linear-gradient(135deg, #3D8B60 0%, #1A2E1F 100%); }
.surface-card__bg--carpet { background: linear-gradient(135deg, #C9BFB3 0%, #8A7A6E 100%); }
.surface-card__bg--clothes { background: linear-gradient(135deg, #E8D8C8 0%, #C9A882 100%); }
.surface-card__bg--bed { background: linear-gradient(135deg, #D4C4B0 0%, #A89070 100%); }
.surface-card__bg--car { background: linear-gradient(135deg, #2A2A2A 0%, #1A1A1A 100%); }
.surface-card__bg--carfloor { background: linear-gradient(135deg, #3A3A3A 0%, #1A1A1A 100%); }

.surface-card__content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: white;
  padding: 24px;
}
.surface-card__icon { opacity: 0.9; }
.surface-card span {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
}

/* Differentiators / Comparison */
.diff {
  background: var(--bg-dark);
  padding: var(--section-pad);
}
.diff__inner { max-width: var(--section-max); margin: 0 auto; }
.diff__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--cream);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}
.diff__comparison {
  margin-bottom: 56px;
  border: 1px solid rgba(245,241,235,0.08);
  border-radius: var(--radius);
  overflow: hidden;
}
.comp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
}
.comp-row--header {
  background: rgba(245,241,235,0.04);
}
.comp-cell {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(245,241,235,0.06);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
}
.comp-row--header .comp-cell {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(245,241,235,0.4);
  font-weight: 500;
}
.comp-cell--feature {
  color: rgba(245,241,235,0.7);
}
.comp-cell--disposable,
.comp-cell--vacuums {
  color: rgba(245,241,235,0.3);
  justify-content: center;
}
.comp-cell--furreset {
  justify-content: center;
}

.diff__perks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.perk {}
.perk__icon {
  margin-bottom: 16px;
}
.perk h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 8px;
}
.perk p {
  font-size: 0.85rem;
  color: rgba(245,241,235,0.5);
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--cream);
  padding: var(--section-pad);
}
.closing__inner { max-width: 720px; margin: 0 auto; text-align: center; }
.closing__rule {
  width: 40px;
  height: 2px;
  background: var(--terracotta);
  margin: 0 auto 40px;
}
.closing__rule--bottom { margin: 40px auto 0; }
.closing__headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing__sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}
.closing__message {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 16px 24px;
  border: 1px dashed var(--stone-dark);
  border-radius: var(--radius-sm);
}

/* Footer */
.footer {
  background: var(--stone);
  padding: 48px 40px;
}
.footer__inner { max-width: var(--section-max); margin: 0 auto; }
.footer__logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--green-dark);
  margin-bottom: 8px;
}
.footer__tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.footer__message {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 24px;
}
.footer__links a {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--text-primary); }
.footer__legal {
  display: flex;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 20px; }
  .hero { padding: 100px 20px 60px; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__right { order: -1; }
  .hero__product-viz { transform: scale(0.85); transform-origin: center; }
  .problem__frustrations { grid-template-columns: 1fr; }
  .kit-tool { grid-template-columns: 40px 80px 1fr; gap: 16px; }
  .surfaces__grid { grid-template-columns: repeat(2, 1fr); }
  .diff__perks { grid-template-columns: 1fr; gap: 24px; }
  .comp-row { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .comp-cell { padding: 12px; font-size: 0.75rem; }
  .comp-row--header .comp-cell { font-size: 0.6rem; }
  .footer { padding: 40px 20px; }
}
@media (max-width: 480px) {
  .hero__headline { font-size: 2.4rem; }
  .kit-tool { grid-template-columns: 1fr; }
  .kit-tool__shape { display: none; }
  .surfaces__grid { grid-template-columns: 1fr 1fr; }
  .comp-row { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

/* Entrance animations */
.hero__headline, .hero__sub, .hero__badge, .hero__tools-preview {
  animation: fadeUp 0.6s ease forwards;
}
.hero__sub { animation-delay: 0.1s; opacity: 0; }
.hero__badge { animation-delay: 0.05s; }
.hero__tools-preview { animation-delay: 0.2s; opacity: 0; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}