/* Keepsake Deck – homepage
   Responsive (mobile/tablet/desktop). No frameworks required. */

:root{
  --bg: #f4f0ea;
  --paper: rgba(255,255,255,0.65);
  --ink: #2b2b2b;
  --muted: #6b6b6b;
  --line: rgba(20,20,20,0.18);
  --shadow: 0 12px 30px rgba(0,0,0,0.12);
  --gold: #c9a462;
  --gold-dark: #9a7b41;
  --btn: #2f2f32;
  --btn-hover: #1f1f22;
  --radius: 16px;
  --radius-lg: 22px;
  --container: 1100px;
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  margin:0;
  color:var(--ink);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height:1.55;
  background: radial-gradient(1200px 600px at 30% 0%, rgba(255,255,255,0.75), rgba(255,255,255,0.0) 60%);
  background-size: auto, 420px 420px;
  background-repeat: no-repeat, repeat;
  background-color: #f5f1eb;
}

img{ max-width:100%; height:auto; display:block; }

.media img {
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .12);
}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline:auto;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: white ;
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand{
  display:inline-flex;
  align-items:center;
  text-decoration:none;
}
.brand-logo{
  width: 370px;
  height: auto;
}

.top-nav{
  display:flex;
  gap: 18px;
  align-items:center;
}
.nav-link{
  color: var(--ink);
  text-decoration:none;
  font-weight: 500;
  font-size: 14px;
  opacity: 0.92;
}
.nav-link:hover{ opacity:1; text-decoration: underline; text-underline-offset: 4px; }

.nav-cta{
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  box-shadow: 0 6px 16px rgba(0,0,0,0.06);
  text-decoration:none;
}
.nav-cta:hover{ text-decoration:none; }

.nav-toggle{
  display:none;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,0.55);
}
.nav-toggle span{
  display:block;
  height: 2px;
  margin: 6px 10px;
  background: rgba(20,20,20,0.75);
  border-radius: 3px;
}

.mobile-nav{
  display:none;
  padding: 8px 0 18px;
  gap: 10px;
}
.mobile-nav .nav-link{
  display:block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
}

.hero{
  padding: 56px 0 10px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items:center;
}

.hero-copy h1{
  margin:0 0 18px;
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  letter-spacing: 0.2px;
  font-size: clamp(28px, 3.2vw, 46px);
  line-height: 1.14;
  color: #2a2a2a;
  text-shadow: 0 1px 0 rgba(255,255,255,0.4);
}

.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 18px;
  border-radius: 14px;
  text-decoration:none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1px;
  border: 1px solid transparent;
  transition: transform .12s ease, background .12s ease, box-shadow .12s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: var(--btn);
  color: #fff;
  box-shadow: 0 10px 22px rgba(0,0,0,0.18);
}
.btn-primary:hover{ background: var(--btn-hover); }

.btn-secondary{
  background: rgba(255,255,255,0.60);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: 0 10px 18px rgba(0,0,0,0.08);
}
.btn-secondary:hover{ background: rgba(255,255,255,0.75); }

.btn-wide{ width: min(320px, 100%); }

.hero-media{
  display:flex;
  justify-content:flex-end;
}

.section{
  padding: 40px 0;
}

.section-title{
  text-align:center;
  font-family: Georgia, serif;
  font-weight: 600;
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: 0.2px;
  margin: 10px 0 26px;
  position: relative;
}
.section-title::before,
.section-title::after{
  content:"";
  position:absolute;
  top: 55%;
  width: 28%;
  height: 1px;
  background: var(--line);
}
.section-title::before{ left:0; }
.section-title::after{ right:0; }

.cards-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.info-card{
  background: rgba(255,255,255,0.62);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 20px rgba(0,0,0,0.10);
  overflow:hidden;
  text-align:center;
}

.card-media{
  padding: 12px 12px 0;
}
.card-media img{
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
}

.info-card h3{
  margin: 12px 0 6px;
  font-weight: 700;
  letter-spacing: 1.2px;
  font-size: 14px;
}
.info-card p{
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
}

.how-grid{
  display:grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 22px;
  align-items:center;
  padding-top: 10px;
}

.how-media{
  background: rgba(255,255,255,0.45);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 14px;
}

.how-copy{
  background: rgba(255,255,255,0.50);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 18px;
}

.steps{
  margin: 0 0 14px;
  padding-left: 20px;
}
.steps li{
  margin: 10px 0;
}
.step-title{
  display:block;
  font-weight: 700;
}
.step-sub{
  display:block;
  color: var(--muted);
  font-size: 13px;
}

.feature-list{
  margin: 14px 0 18px;
  padding-left: 18px;
  color: #3f3f3f;
}
.feature-list li{ margin: 8px 0; }

.testimonial{
  margin: 28px auto 0;
  width: min(820px, 100%);
  text-align:center;
  padding: 18px 16px;
  border-top: 1px solid var(--line);
}

.stars{
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 8px;
}

.testimonial blockquote{
  margin: 0 auto 6px;
  font-family: "Cormorant Garamond", serif;
  font-size: 32px;
  line-height: 1.25;
  font-weight: bold;
}

.testimonial figcaption{
  color: var(--muted);
  font-size: 14px;
}

.cta-footer{
  margin-top: 14px;
  padding: 70px 0;
  color: #f5f1ea;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.65)),
    url("assets/footer-texture.webp");
  background-size: cover;
  background-position: center;
  border-top: 1px solid rgba(255,255,255,0.10);
}

.cta-inner{
  text-align:center;
}
.cta-inner h2{
  margin: 0 0 18px;
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.15;
}

.btn-gold{
  background: linear-gradient(180deg, rgba(201,164,98,1), rgba(155,120,56,1));
  color: #1f1a10;
  border-color: rgba(0,0,0,0.15);
  box-shadow: 0 14px 28px rgba(0,0,0,0.25);
  padding: 13px 22px;
  border-radius: 16px;
}
.btn-gold:hover{
  filter: brightness(1.02);
}

.site-footer{
  padding: 18px 0;
  background: rgba(10,10,12,0.92);
  color: rgba(255,255,255,0.78);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-links{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-links a{
  color: rgba(255,255,255,0.82);
  text-decoration:none;
  font-size: 13px;
}
.footer-links a:hover{ text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-media{ justify-content:center; }
  .cards-grid{ grid-template-columns: repeat(2, 1fr); }
  .how-grid{ grid-template-columns: 1fr; }
  .section-title::before,
  .section-title::after{ width: 22%; }
}

@media (max-width: 720px){
  .top-nav{ display:none; }
  .nav-toggle{ display:block; }
  .mobile-nav{ display:grid; }
  .brand-logo{ width: 210px; }
  .hero{ padding-top: 28px; }
  .section{ padding: 28px 0; }
  .cards-grid{ grid-template-columns: 1fr; }
  .section-title::before,
  .section-title::after{ width: 18%; }
}

@media (prefers-reduced-motion: reduce){
  .btn{ transition: none; }
}