:root {
  --bg: #faf7f2;
  --bg-dark: #1c1612;
  --text: #2a221c;
  --muted: #6b5d52;
  --accent: #c45c26;
  --accent-hover: #a34a1c;
  --sand: #e8dcc8;
  --card: #ffffff;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sand);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.logo {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text);
  text-decoration: none;
}

.logo span {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, background 0.15s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--sand);
  color: var(--text);
}

.btn-lg {
  padding: 0.95rem 1.75rem;
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding: 3rem 0 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-visual {
    order: -1;
  }
}

.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.35rem);
  line-height: 1.25;
  margin: 0 0 1rem;
}

.hero .lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.hero-visual img {
  width: min(100%, 320px);
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 12px 24px rgba(42, 34, 28, 0.12));
}

/* Sections */
section {
  padding: 3.5rem 0;
}

section h2 {
  font-size: 1.75rem;
  margin: 0 0 1.5rem;
  text-align: center;
}

.section-alt {
  background: var(--sand);
}

.problems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.problem-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: 0 4px 20px rgba(42, 34, 28, 0.06);
}

.problem-card .icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.solution-box {
  max-width: 720px;
  margin: 2rem auto 0;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 500;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

@media (max-width: 700px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: 0 auto 0.75rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
}

.steps-note {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--muted);
  font-style: italic;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.tag {
  background: var(--card);
  border: 1px solid var(--sand);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.feature {
  padding: 1rem;
  border-left: 3px solid var(--accent);
  background: var(--card);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.quote {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--card);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
  font-style: italic;
}

.quote cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--muted);
}

.cta {
  text-align: center;
  background: linear-gradient(135deg, #2a221c 0%, #4a3728 100%);
  color: #faf7f2;
  padding: 4rem 1.5rem;
  border-radius: var(--radius);
  margin: 2rem auto;
  width: min(1100px, 92vw);
}

.cta h2 {
  color: inherit;
}

.cta p {
  color: #d4c9bc;
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.cta .btn-primary {
  background: #e8a87c;
  color: var(--bg-dark);
}

.cta .btn-primary:hover {
  background: #f0bc96;
}

.site-footer {
  padding: 2rem 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--muted);
  border-top: 1px solid var(--sand);
}

/* Login */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-card {
  width: min(400px, 100%);
  background: var(--card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(42, 34, 28, 0.1);
}

.auth-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.auth-card .subtitle {
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
}

.auth-card label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.auth-card input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--sand);
  border-radius: 8px;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.auth-card input:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.auth-error {
  color: #b3261e;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  display: none;
}

.auth-card .btn {
  width: 100%;
}

.back-link {
  margin-top: 1.25rem;
  font-size: 0.9rem;
}

/* Dashboard */
.dashboard {
  min-height: 100vh;
  padding: 2rem 0;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.dash-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--sand);
}

.dash-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.dash-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.dash-card .status {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #fff3e0;
  color: #a34a1c;
}