:root {
  --sienna: #984216;
  --sienna-dark: #7a3310;
  --sienna-light: rgba(152, 66, 22, 0.08);
  --ivory: #E4D6C5;
  --ivory-dark: #d9c9b4;
  --ivory-light: #f0ebe2;
  --stormy: #78898F;
  --stormy-dark: #5e6d73;
  --stormy-deeper: #4a5a60;
  --stormy-light: #a0b0b6;
  --sage: #8D957E;
  --sage-light: rgba(141, 149, 126, 0.15);
  --dark: #2C2C2C;
  --white: #ffffff;

  --shadow-sm:  0 2px 6px rgba(44, 28, 12, 0.10),
                0 1px 2px rgba(44, 28, 12, 0.06);
  --shadow-md:  0 4px 14px rgba(44, 28, 12, 0.13),
                0 2px 4px  rgba(44, 28, 12, 0.07);
  --shadow-lg:  0 8px 28px rgba(44, 28, 12, 0.15),
                0 3px 8px  rgba(44, 28, 12, 0.08);
  --shadow-xl:  0 16px 48px rgba(44, 28, 12, 0.18),
                0 6px 16px rgba(44, 28, 12, 0.10);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body {
  background-color: var(--ivory);
  font-family: 'DM Sans', sans-serif;
  color: var(--dark);
  margin: 0;
}

h1, h2, h3, h5 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
}

/* section */

.section-padding {
  padding: 80px 0;
  background-color: var(--ivory-light);
}

.section-title {
  font-size: 44px;
  color: var(--sienna);
  letter-spacing: 0.5px;
}

.section-sub {
  color: var(--stormy-deeper);
  max-width: 600px;
  margin: 20px auto 0;
  font-size: 16px;
  line-height: 1.7;
}

/* navbar */

.navbar {
  padding: 16px 0;
  background-color: var(--ivory);
  border-bottom: 1px solid rgba(152, 66, 22, 0.10);
  box-shadow: 0 2px 12px rgba(44, 28, 12, 0.07);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 30px;
  color: var(--sienna);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
  position: relative;
  transition: color 0.2s ease;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--sienna);
  transition: width 0.25s ease;
}

.navbar-brand:hover { color: var(--sienna-dark); }
.navbar-brand:hover::after { width: 100%; }

.brand-sub {
  font-size: 11px;
  font-family: 'DM Sans', sans-serif;
  color: var(--stormy);
  font-weight: 400;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

/* buttons */

.btn-primary-custom {
  background-color: var(--sienna);
  border: none;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-md),
              inset 0 1px 0 rgba(255,255,255,0.10);
  transition: all 0.2s ease;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
}

.btn-primary-custom:hover {
  background-color: var(--sienna-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg),
              inset 0 1px 0 rgba(255,255,255,0.10);
  color: white;
}

.btn-primary-custom:active {
  transform: translateY(0px);
  box-shadow: var(--shadow-sm);
}

/* hero animation */

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* hero*/

.hero {
  height: 80vh;
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(135deg, rgba(44, 28, 12, 0.78) 0%, rgba(44, 28, 12, 0.32) 100%),
    url("https://images.unsplash.com/photo-1488646953014-85cb44e25828?q=80&w=1920&auto=format&fit=crop");
  background-size: cover;
  background-position: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, transparent 40%, rgba(44, 28, 12, 0.22) 100%);
  pointer-events: none;
}

.hero-left {
  position: relative;
  z-index: 1;
  margin-top: 60px;
  animation: heroFadeUp 0.75s ease both;
}

.hero-left h1 {
  font-size: 52px;
  line-height: 1.15;
  letter-spacing: -0.5px;
  text-shadow: 0 1px 12px rgba(0,0,0,0.20);
  animation: heroFadeUp 0.75s ease 0.10s both;
}

.hero-sub {
  margin-top: 22px;
  font-size: 17px;
  max-width: 420px;
  opacity: 0.92;
  line-height: 1.7;
  color: var(--ivory);
  animation: heroFadeUp 0.75s ease 0.20s both;
}

.hero-buttons {
  margin-top: 36px;
  animation: heroFadeUp 0.75s ease 0.32s both;
}

/* step cards */

.step-card {
  background: var(--white);
  padding: 40px 36px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(152, 66, 22, 0.12);
  box-shadow: var(--shadow-md);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  text-align: left;
  height: 100%;
}

.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sienna), var(--sage));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(152, 66, 22, 0.18);
}

.step-card:hover::before { opacity: 1; }

.step-number {
  font-size: 11px;
  color: var(--sienna);
  letter-spacing: 3px;
  margin-bottom: 16px;
  font-weight: 500;
  text-transform: uppercase;
}

.step-card h5 {
  color: var(--dark);
  font-size: 24px;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--stormy);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
}

/* cta section  */

.cta-section {
  background: linear-gradient(135deg, var(--sienna) 0%, var(--sienna-dark) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 60%, rgba(141, 149, 126, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(228, 214, 197, 0.08) 0%, transparent 45%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: 42px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 14px rgba(0,0,0,0.2);
}

.cta-section .btn {
  border-radius: var(--radius-sm);
  padding: 13px 26px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  background: var(--ivory);
  color: var(--sienna);
  border: none;
  box-shadow: var(--shadow-md),
              inset 0 1px 0 rgba(255,255,255,0.10);
  transition: all 0.2s ease;
  position: relative;
  z-index: 1;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.cta-section .btn:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg),
              inset 0 1px 0 rgba(255,255,255,0.10);
  color: var(--sienna-dark);
}

.cta-section .btn:active {
  transform: translateY(0px);
  box-shadow: var(--shadow-sm);
}