/* ===========================================================================
   Yacht Crossing — site theme
   Refined nautical: deep ocean navy, brass accents, warm paper.
   Hand-written, no build step. Tokens at the top; sections below.
   ========================================================================= */

:root {
    /* Brand palette */
    --navy-900: #081c2e;
    --navy-800: #0b2740;
    --navy-700: #143a59;
    --navy-600: #1d4e74;
    --brass:    #c8a24c;
    --brass-300:#dcc081;
    --paper:    #f7f4ed;
    --paper-2:  #efe9dd;
    --white:    #ffffff;
    --ink:      #1b2a37;
    --muted:    #5d6b78;
    --line:     #e3ddd0;

    /* Type */
    --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
    --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Layout */
    --maxw: 1200px;
    --gutter: 24px;
    --radius: 6px;
    --shadow: 0 14px 40px rgba(8, 28, 46, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--ink);
    background: var(--paper);
    font-size: 17px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.15;
    color: var(--navy-900);
    margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1rem; }

a { color: var(--navy-700); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--brass); }

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

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.eyebrow {
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--brass);
    margin: 0 0 1rem;
}

/* ---- Buttons --------------------------------------------------------- */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all .18s ease;
}
.btn-primary { background: var(--brass); color: var(--navy-900); }
.btn-primary:hover { background: var(--brass-300); color: var(--navy-900); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); color: var(--white); border-color: var(--white); }
.btn-dark { background: var(--navy-800); color: var(--white); }
.btn-dark:hover { background: var(--navy-700); color: var(--white); }

/* ---- Header / nav ---------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(8, 28, 46, 0.96);
    backdrop-filter: saturate(140%) blur(6px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.brand {
    display: flex;
    align-items: baseline;
    gap: 0.55rem;
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.brand .brand-mark { color: var(--brass); }
.brand small {
    font-family: var(--font-sans);
    font-size: 0.62rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--brass-300);
}
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a {
    color: rgba(255,255,255,0.82);
    font-size: 0.93rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.nav a:hover { color: var(--white); }
.nav-cta { margin-left: 0.5rem; }

.nav-toggle { display: none; background: none; border: 0; color: var(--white); font-size: 1.6rem; cursor: pointer; }

/* ---- Hero ------------------------------------------------------------ */
.hero {
    position: relative;
    background-color: var(--navy-900);
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: clamp(5rem, 12vw, 9rem) 0;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,28,46,0.55) 0%, rgba(8,28,46,0.78) 100%);
    z-index: 1;
}
.hero .container { position: relative; z-index: 2; max-width: 820px; }
.hero h1 { color: var(--white); margin-bottom: 1.2rem; }
.hero .lede { font-size: 1.25rem; color: rgba(255,255,255,0.88); margin-bottom: 2.2rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- Section scaffolding -------------------------------------------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--paper2 { background: var(--paper-2); }
.section--navy { background: var(--navy-900); color: rgba(255,255,255,0.86); }
.section--navy h2 { color: var(--white); }
.section-head { max-width: 680px; margin: 0 0 2.6rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.section--navy .section-head p { color: rgba(255,255,255,0.72); }

/* ---- Brand grid ----------------------------------------------------- */
.brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.brand-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.8rem;
    transition: transform .2s ease, box-shadow .2s ease;
}
.brand-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.brand-card h3 { margin-bottom: 0.3rem; }
.brand-card .origin {
    font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--brass); font-weight: 600; margin-bottom: 0.9rem;
}
.brand-card p { color: var(--muted); font-size: 0.97rem; margin: 0; }
.brand-card .more {
    display: inline-block; margin-top: 1.1rem; font-weight: 600; font-size: 0.9rem;
}

/* ---- Feature (spec database) --------------------------------------- */
.feature {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
    align-items: center;
}
.feature-panel {
    background: var(--navy-800);
    border: 1px solid var(--navy-600);
    border-radius: 10px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
}
.spec-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 0.5rem;
    padding: 0.7rem 0.4rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 0.92rem;
    color: rgba(255,255,255,0.85);
}
.spec-row:last-child { border-bottom: 0; }
.spec-row.head {
    color: var(--brass-300); font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; font-size: 0.74rem;
}
.spec-row .label { color: rgba(255,255,255,0.6); }
.feature ul { list-style: none; padding: 0; margin: 1.4rem 0 0; }
.feature li { padding: 0.4rem 0 0.4rem 1.7rem; position: relative; color: var(--muted); }
.feature li::before {
    content: "›"; position: absolute; left: 0; color: var(--brass);
    font-weight: 700; font-size: 1.2rem; line-height: 1.3;
}

/* ---- Journal cards -------------------------------------------------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
}
.article-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.article-card .thumb { aspect-ratio: 16 / 10; background: var(--navy-700); }
.article-card .body { padding: 1.4rem 1.5rem 1.7rem; }
.article-card .kicker {
    font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em;
    color: var(--brass); font-weight: 600;
}
.article-card h3 { margin: 0.5rem 0 0.6rem; font-size: 1.2rem; }
.article-card p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* ---- Newsletter / footer ------------------------------------------- */
.newsletter {
    background: var(--navy-800);
    border-radius: 12px;
    padding: clamp(2.2rem, 5vw, 3.4rem);
    text-align: center;
    color: var(--white);
}
.newsletter h2 { color: var(--white); }
.newsletter p { color: rgba(255,255,255,0.78); max-width: 520px; margin: 0 auto 1.6rem; }
.newsletter form { display: flex; gap: 0.6rem; max-width: 460px; margin: 0 auto; flex-wrap: wrap; }
.newsletter input {
    flex: 1; min-width: 200px; padding: 0.85rem 1rem; border-radius: var(--radius);
    border: 1px solid var(--navy-600); background: var(--navy-900); color: var(--white);
    font-size: 0.95rem;
}
.newsletter input::placeholder { color: rgba(255,255,255,0.45); }

.site-footer {
    background: var(--navy-900);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
    font-size: 0.92rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 3rem;
}
.footer-grid h4 {
    color: var(--white); font-family: var(--font-sans); font-size: 0.8rem;
    text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 1.1rem;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.6rem; }
.footer-grid a { color: rgba(255,255,255,0.7); }
.footer-grid a:hover { color: var(--brass); }
.footer-brand .brand { font-size: 1.4rem; margin-bottom: 0.8rem; }
.footer-brand p { color: rgba(255,255,255,0.6); max-width: 320px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.6rem;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
    font-size: 0.85rem; color: rgba(255,255,255,0.5);
}

/* ---- Responsive ----------------------------------------------------- */
@media (max-width: 880px) {
    .feature { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .nav { display: none; }
    .nav.open {
        display: flex; flex-direction: column; align-items: flex-start;
        position: absolute; top: 76px; left: 0; right: 0;
        background: var(--navy-900); padding: 1.2rem var(--gutter); gap: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .nav-toggle { display: block; }
}
@media (max-width: 520px) {
    .footer-grid { grid-template-columns: 1fr; }
}