:root {
  --navy: #0D1B4B;
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --cream: #F5F0E8;
  --white: #FFFFFF;
  --soft-blue: #D6E0F5;
  --text-muted: #6B7A9E;
  --card-bg: #FFFFFF;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--navy);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 60px;
  background: rgba(245,240,232,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 900;
  color: var(--navy); letter-spacing: 2px;
  text-decoration: none;
}
.nav-logo-circle {
  width: 46px; height: 46px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--white);
  border: 2px solid rgba(201,168,76,0.35);
  box-shadow: 0 2px 10px rgba(13,27,75,0.12);
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-circle img {
  width: 68px; height: 68px;
  object-fit: contain;
  transform: scale(1.15);
}
.nav-logo span { color: var(--gold); }

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--navy);
  text-decoration: none; letter-spacing: 0.5px;
  transition: color .2s;
}
.nav-links a:hover { color: var(--gold); }

/* hamburger — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: all .3s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 130px 40px 80px;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, #D6E0F5 0%, var(--cream) 70%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A84C' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: .6;
}
.hero-badge {
  display: inline-block;
  background: rgba(201,168,76,.15); border: 1px solid rgba(201,168,76,.4);
  color: var(--gold); font-size: 11px; letter-spacing: 2px; font-weight: 600;
  padding: 6px 18px; border-radius: 40px; margin-bottom: 24px;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(38px, 6vw, 84px);
  font-weight: 900; line-height: 1.08;
  color: var(--navy); margin-bottom: 20px;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero p {
  max-width: 520px; margin: 0 auto 36px;
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-muted); line-height: 1.7;
}
.hero-cta {
  display: inline-block;
  background: var(--navy); color: var(--white);
  padding: 15px 40px; border-radius: 50px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.5px;
  text-decoration: none; transition: all .3s;
  box-shadow: 0 8px 32px rgba(13,27,75,.25);
}
.hero-cta:hover { background: var(--gold); color: var(--navy); transform: translateY(-2px); }

/* ── SECTIONS ── */
section { padding: 90px 60px; }

.section-label {
  font-size: 11px; letter-spacing: 3px; font-weight: 600;
  color: var(--gold); text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 48px); font-weight: 900;
  color: var(--navy); line-height: 1.15; margin-bottom: 18px;
}
.section-body {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--text-muted); line-height: 1.8;
  max-width: 600px;
}

/* ── ABOUT ── */
#about {
  background: var(--navy);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.about-text {
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start;
}
#about .section-label { color: var(--gold-light); }
#about .section-title { color: var(--white); }
#about .section-body { color: rgba(255,255,255,0.65); }

.buy-btn {
  margin-top: 36px;
  display: inline-block;
  background: var(--gold); color: var(--navy);
  padding: 15px 40px; border-radius: 50px;
  text-decoration: none; font-size: 15px; font-weight: 700;
  transition: 0.3s ease;
  box-shadow: 0 8px 25px rgba(201,168,76,0.3);
}
.buy-btn:hover { transform: translateY(-3px); background: var(--gold-light); }

.about-visual {
  display: flex; justify-content: center; align-items: center;
}
.eye-graphic {
  width: clamp(220px, 28vw, 320px);
  height: clamp(220px, 28vw, 320px);
  border-radius: 50%; overflow: hidden;
  background: radial-gradient(circle at 40% 40%, #1E3380, #0D1B4B);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 0 80px rgba(201,168,76,.3);
}
.eye-graphic img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center; display: block;
}

/* ── HOW IT WORKS ── */
#how { background: var(--cream); text-align: center; }
#how .section-body { margin: 0 auto; }

.steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-top: 56px; position: relative;
}
.steps::before {
  content: '';
  position: absolute; top: 52px; left: 20%; right: 20%; height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--soft-blue) 100%);
  z-index: 0;
}
.step {
  background: var(--white);
  border-radius: 20px; padding: 36px 28px;
  box-shadow: 0 4px 40px rgba(13,27,75,.08);
  position: relative; z-index: 1;
  transition: transform .3s, box-shadow .3s;
}
.step:hover { transform: translateY(-8px); box-shadow: 0 16px 60px rgba(13,27,75,.14); }
.step-num {
  width: 52px; height: 52px;
  background: var(--navy); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 900;
  color: var(--gold); margin: 0 auto 20px;
}
.step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ── FEATURES ── */
#features { background: var(--white); }
.features-header { max-width: 600px; margin-bottom: 60px; }

.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.feature-card {
  border: 1.5px solid var(--soft-blue);
  border-radius: 20px; overflow: hidden;
  transition: all .35s; cursor: default;
  background: var(--white);
}
.feature-card:hover {
  border-color: var(--gold);
  box-shadow: 0 12px 50px rgba(201,168,76,.15);
  transform: translateY(-6px);
}
.feature-img {
  width: 100%; height: 190px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: var(--soft-blue);
}
.feature-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center; display: block;
  transition: 0.4s ease;
}
.feature-card:hover .feature-img img { transform: scale(1.08); }

.feature-body { padding: 28px 24px; }
.feature-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.75; }

/* ── PLANS ── */
#plans { background: var(--navy); text-align: center; }
#plans .section-label { color: var(--gold-light); }
#plans .section-title { color: var(--white); }
#plans .section-body { color: rgba(255,255,255,.55); margin: 0 auto 56px; }

.plans-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 920px; margin: 0 auto;
}
.plan-card {
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: 24px; padding: 40px 30px;
  transition: all .3s; position: relative;
}
.plan-card.popular {
  background: var(--gold); border-color: var(--gold);
  transform: scale(1.04);
}
.plan-card:not(.popular):hover {
  border-color: rgba(201,168,76,.5);
  background: rgba(255,255,255,.09);
  transform: translateY(-4px);
}
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: var(--gold);
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  padding: 5px 14px; border-radius: 20px; text-transform: uppercase;
  white-space: nowrap;
}
.plan-name {
  font-size: 12px; letter-spacing: 2px; font-weight: 700;
  text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 10px;
}
.plan-card.popular .plan-name { color: rgba(13,27,75,.6); }
.plan-price {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4vw, 50px); font-weight: 900;
  color: var(--white); line-height: 1;
}
.plan-card.popular .plan-price { color: var(--navy); }
.plan-price span { font-size: 16px; font-weight: 400; }
.plan-features { list-style: none; margin: 28px 0; text-align: left; }
.plan-features li {
  font-size: 13px; color: rgba(255,255,255,.7);
  padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; gap: 8px; align-items: flex-start;
}
.plan-card.popular .plan-features li { color: rgba(13,27,75,.8); border-color: rgba(13,27,75,.1); }
.plan-features li::before { content: '✦'; color: var(--gold); font-size: 9px; flex-shrink: 0; margin-top: 4px; }
.plan-card.popular .plan-features li::before { color: var(--navy); }
.plan-btn {
  display: block; width: 100%; padding: 13px;
  border-radius: 50px; border: 1.5px solid rgba(255,255,255,.3);
  background: transparent; color: var(--white);
  font-size: 14px; font-weight: 600; letter-spacing: 0.5px;
  cursor: pointer; transition: all .25s; font-family: 'DM Sans', sans-serif;
}
.plan-btn:hover { background: rgba(255,255,255,.1); }
.plan-card.popular .plan-btn { background: var(--navy); border-color: var(--navy); color: var(--white); }
.plan-card.popular .plan-btn:hover { background: #0a1540; }

/* ── CONTACT ── */
#contact {
  background: var(--cream);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
}
.contact-detail {
  display: flex; gap: 14px; align-items: flex-start; margin-top: 28px;
}
.contact-detail h4 { font-size: 12px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }
.contact-detail p { font-size: 15px; color: var(--navy); font-weight: 500; margin-top: 2px; }

.contact-form {
  background: var(--white); border-radius: 24px; padding: 40px;
  box-shadow: 0 4px 40px rgba(13,27,75,.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 0; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label {
  font-size: 11px; font-weight: 600; letter-spacing: 1px;
  color: var(--text-muted); text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 14px;
  border: 1.5px solid var(--soft-blue);
  border-radius: 10px; font-family: 'DM Sans', sans-serif;
  font-size: 14px; color: var(--navy); background: var(--cream);
  outline: none; transition: border-color .2s; resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-submit {
  width: 100%; padding: 15px;
  background: var(--navy); color: var(--white);
  border: none; border-radius: 50px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.5px;
  cursor: pointer; transition: all .25s; font-family: 'DM Sans', sans-serif;
}
.form-submit:hover { background: var(--gold); color: var(--navy); }

/* ── FOOTER ── */
footer {
  background: var(--navy); color: rgba(255,255,255,.45);
  text-align: center; padding: 28px;
  font-size: 13px; letter-spacing: 0.5px;
}
footer strong { color: var(--gold); }

/* ── ANIMATIONS ── */
.fade-in { opacity: 0; transform: translateY(30px); animation: fadeUp .7s forwards; }
.fade-in:nth-child(2) { animation-delay: .15s; }
.fade-in:nth-child(3) { animation-delay: .3s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
════════════════════════════════ */
@media (max-width: 1024px) {
  nav { padding: 14px 32px; }
  section { padding: 80px 40px; }

  #about { gap: 40px; }
  .eye-graphic { width: 260px; height: 260px; }

  .steps { gap: 20px; }
  .features-grid { gap: 20px; }

  .plans-grid { gap: 16px; max-width: 100%; }
  .plan-card { padding: 32px 22px; }
  .plan-card.popular { transform: scale(1.02); }

  #contact { gap: 40px; }
  .contact-form { padding: 32px; }
}

/* ════════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
════════════════════════════════ */
@media (max-width: 768px) {

  /* NAV */
  nav { padding: 12px 20px; }
  .nav-logo { font-size: 18px; }
  .nav-logo img { width: 40px; height: 40px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(245,240,232,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column; gap: 0;
    padding: 12px 0;
    border-bottom: 1px solid rgba(201,168,76,.2);
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    display: block; padding: 14px 24px;
    font-size: 16px; border-bottom: 1px solid rgba(201,168,76,.08);
  }

  /* SECTIONS */
  section { padding: 60px 20px; }

  /* HERO */
  .hero { padding: 110px 20px 60px; min-height: auto; }
  .hero h1 { font-size: clamp(32px, 9vw, 52px); }
  .hero p { font-size: 15px; }
  .hero-cta { padding: 14px 32px; font-size: 14px; }

  /* ABOUT */
  #about { grid-template-columns: 1fr; gap: 36px; }
  .about-text { align-items: center; text-align: center; }
  #about .section-body { max-width: 100%; }
  .eye-graphic { width: 220px; height: 220px; }

  /* HOW */
  .steps { grid-template-columns: 1fr; gap: 20px; margin-top: 36px; }
  .steps::before { display: none; }
  .step { padding: 28px 22px; }

  /* FEATURES */
  .features-grid { grid-template-columns: 1fr; gap: 20px; }
  .features-header { margin-bottom: 36px; }
  .feature-img { height: 200px; }

  /* PLANS */
  .plans-grid { grid-template-columns: 1fr; gap: 20px; max-width: 420px; margin: 0 auto; }
  .plan-card { padding: 32px 24px; }
  .plan-card.popular { transform: none; }
  #plans .section-body { margin-bottom: 36px; }

  /* CONTACT */
  #contact { grid-template-columns: 1fr; gap: 36px; }
  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }

  /* SECTION TITLES */
  .section-title { font-size: clamp(24px, 7vw, 36px); }
}

/* ════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤480px)
════════════════════════════════ */
@media (max-width: 480px) {
  section { padding: 50px 16px; }
  .hero { padding: 100px 16px 50px; }
  .hero h1 { font-size: clamp(28px, 10vw, 40px); }
  .plan-price { font-size: 40px; }
  .eye-graphic { width: 190px; height: 190px; }
  .contact-form { padding: 20px 16px; }
}