:root {
  --navy: #1f2a5c;
  --navy-2: #293172;
  --blue: #5673ae;
  --gold: #f5b82e;
  --gold-dark: #c98f10;
  --cream: #fbf7ef;
  --ink: #23263a;
  --muted: #5f6378;
  --line: #e7e1d3;
  --radius: 14px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Nunito Sans", "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--navy-2); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(34px, 5.2vw, 58px); }
h2 { font-size: clamp(28px, 3.6vw, 40px); }
h3 { font-size: 22px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 13px; font-weight: 700; color: var(--gold-dark); margin-bottom: 8px; }

/* launch banner + header */
.banner { background: var(--navy); color: #fff; text-align: center; font-size: 14px; padding: 8px 16px; }
.banner b { color: var(--gold); }
header.top { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); }
.brand img { width: 40px; height: auto; }
.brand span { font-family: var(--serif); font-size: 22px; font-weight: 600; }
nav.links { display: flex; gap: 22px; align-items: center; }
nav.links a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15px; }
nav.links a:hover { color: var(--navy-2); }
.btn { display: inline-block; background: var(--gold); color: #1c1c1c; font-weight: 700; text-decoration: none;
       padding: 12px 26px; border-radius: 999px; border: 0; cursor: pointer; font-size: 16px; font-family: var(--sans);
       box-shadow: 0 4px 14px rgba(201, 143, 16, .25); transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(201, 143, 16, .35); }
.btn.ghost { background: transparent; color: var(--navy-2); box-shadow: none; border: 2px solid var(--navy-2); }
.btn.small { padding: 8px 18px; font-size: 14px; }
@media (max-width: 760px) { nav.links a:not(.btn) { display: none; } }

/* hero */
.hero { position: relative; color: #fff; background: #10183d url("img/hero.jpg") center / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 20, 55, .82) 0%, rgba(13, 20, 55, .45) 55%, rgba(13, 20, 55, .1) 100%); }
.hero .wrap { position: relative; z-index: 1; padding-top: 96px; padding-bottom: 104px; }
.hero h1 { color: #fff; max-width: 640px; }
.hero p.lead { font-size: 20px; max-width: 560px; opacity: .92; margin: 0 0 28px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn.ghost { color: #fff; border-color: rgba(255, 255, 255, .7); }

/* trust strip */
.trust { background: #fff; border-bottom: 1px solid var(--line); }
.trust .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 22px 20px; }
.trust div { font-size: 15px; color: var(--muted); }
.trust b { display: block; color: var(--navy); font-size: 16px; }
@media (max-width: 760px) { .trust .wrap { grid-template-columns: 1fr 1fr; } }

section { padding: 80px 0; }
section.alt { background: #fff; }
.center { text-align: center; }
.intro { max-width: 700px; margin: 0 auto 44px; color: var(--muted); font-size: 18px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.step .n { width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: var(--gold); font-weight: 800;
           display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-family: var(--serif); }
.step p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* products */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.product { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; }
.product .cover { background: linear-gradient(160deg, #eef1fb, #f8f4ea); padding: 34px; display: flex; justify-content: center; }
.product .cover img { height: 330px; width: auto; border-radius: 6px; box-shadow: 0 14px 34px rgba(20, 30, 70, .28); }
.product .body { padding: 28px 30px 32px; display: flex; flex-direction: column; flex: 1; }
.product .age { color: var(--gold-dark); font-weight: 700; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
.product ul { padding-left: 20px; color: var(--muted); margin: 10px 0 20px; }
.product li { margin-bottom: 4px; }
.price { display: flex; align-items: baseline; gap: 12px; margin: auto 0 18px; flex-wrap: wrap; }
.price .now { font-family: var(--serif); font-size: 36px; font-weight: 700; color: var(--navy); }
.price .was { text-decoration: line-through; color: var(--muted); font-size: 19px; }
.price .tag { background: #fff3d6; color: #8a5a00; font-weight: 700; font-size: 13px; padding: 4px 10px; border-radius: 999px; }
.product .actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 860px) { .products { grid-template-columns: 1fr; } .product .cover img { height: 260px; } }

/* inside gallery */
.inside { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.inside img { border-radius: 8px; box-shadow: 0 6px 18px rgba(20, 30, 70, .15); background: #fff; }
@media (max-width: 860px) { .inside { grid-template-columns: repeat(3, 1fr); } }

/* two-column feature */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature img { border-radius: var(--radius); box-shadow: 0 14px 34px rgba(20, 30, 70, .18); }
.feature p { color: var(--muted); }
@media (max-width: 860px) { .feature { grid-template-columns: 1fr; gap: 28px; } }

/* faq */
.faq { max-width: 800px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 22px; margin-bottom: 12px; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+"; display: inline-block; width: 22px; color: var(--gold-dark); font-weight: 800; }
.faq details[open] summary::before { content: "\2013"; }
.faq p { color: var(--muted); margin: 10px 0 2px 22px; }

.cta { background: var(--navy); color: #fff; border-radius: 22px; padding: 56px 30px; text-align: center; }
.cta h2 { color: #fff; }
.cta p { opacity: .85; max-width: 560px; margin: 0 auto 26px; }

footer { background: #151c40; color: rgba(255, 255, 255, .75); padding: 44px 0 30px; font-size: 15px; }
footer .cols { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
footer a { color: rgba(255, 255, 255, .85); text-decoration: none; }
footer a:hover { color: var(--gold); }
footer .small { margin-top: 26px; font-size: 13px; opacity: .6; }

/* order form */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 34px; max-width: 760px; margin: 0 auto; }
.form-card h3 { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.form-card h3:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } .form-card { padding: 24px 18px; } }
label { display: block; font-weight: 700; font-size: 15px; margin: 14px 0 6px; color: var(--navy); }
label .opt { font-weight: 400; color: var(--muted); }
input, select, textarea { width: 100%; padding: 11px 13px; border: 1.5px solid #d9d3c4; border-radius: 10px; font: inherit; background: #fffdf8; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(86, 115, 174, .18); }
.hint { font-size: 13px; color: var(--muted); margin-top: 5px; }
.choice { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.choice label { margin: 0; font-weight: 600; border: 1.5px solid #d9d3c4; border-radius: 12px; padding: 14px; cursor: pointer; display: flex; gap: 10px; align-items: flex-start; background: #fffdf8; }
.choice input { width: auto; margin-top: 5px; }
.choice label:has(input:checked) { border-color: var(--navy-2); box-shadow: 0 0 0 3px rgba(41, 49, 114, .12); }
.choice small { display: block; font-weight: 400; color: var(--muted); }
.summary { display: flex; justify-content: space-between; align-items: center; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); gap: 16px; flex-wrap: wrap; }
.summary .total { font-family: var(--serif); font-size: 28px; color: var(--navy); font-weight: 700; }
.notice { background: #fff3d6; border: 1px solid #f1d58f; color: #6b4a00; border-radius: 12px; padding: 14px 18px; margin-top: 18px; display: none; }
.hide { display: none !important; }