/* ═══════════════════════════════════
   EYSC — Essentially You Skincare
   Proposal Theme: Dark Luxe Organic
   ═══════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* TOKENS */
:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --card: rgba(255, 255, 255, .03);
    --stroke: rgba(255, 255, 255, .07);
    --text: #e8e4de;
    --muted: rgba(255, 255, 255, .45);
    --muted2: rgba(255, 255, 255, .6);
    --gold: #C9A96E;
    --gold2: #D4B97A;
    --sage: #8BA888;
    --sage2: #6B9068;
    --cream: #F5F0E8;
    --rose: #C4877A;
    --red: #E06060;
    --green: #6BC98A;
    --radius: 10px;
    --radius2: 16px;
    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Inter', -apple-system, sans-serif;
    --max: 1100px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, .85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--stroke);
}

.nav-inner {
    max-width: var(--max);
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 56px;
}

.nav-logo {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: .5px;
}

.nav-links {
    display: flex;
    gap: 6px;
}

.nav-links a {
    color: var(--muted2);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all .2s;
    letter-spacing: .3px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold);
    background: rgba(201, 169, 110, .08);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gold);
    font-size: 20px;
    cursor: pointer;
}

/* LAYOUT */
.container {
    max-width: var(--max);
    margin: 0 auto 32px;
    padding: 32px 24px;
}

section {
    scroll-margin-top: 64px;
}

/* TYPOGRAPHY */
.section-title {
    font-family: var(--serif);
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -.5px;
}

.section-intro {
    font-size: 15px;
    color: var(--muted2);
    max-width: 700px;
    margin-bottom: 24px;
    line-height: 1.7;
}

.grad {
    background: linear-gradient(135deg, var(--gold), var(--sage));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.grad-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* HERO */
.hero {
    text-align: center;
    padding: 80px 24px 60px;
    max-width: var(--max);
    margin: 0 auto;
}

.hero-pills {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}

.hero-pill {
    font-size: 12px;
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--stroke);
    background: var(--card);
    color: var(--muted2);
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero h1 {
    font-family: var(--serif);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-metrics {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.metric {
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    padding: 16px 24px;
    min-width: 140px;
    background: var(--card);
}

.metric-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--muted);
    margin-bottom: 6px;
}

.metric-val {
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 700;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .2s;
    cursor: pointer;
    border: none;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), #B8944F);
    color: #0a0a0a;
}

.btn-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(201, 169, 110, .3);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--stroke);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* GRID */
.grid {
    display: grid;
    gap: 16px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* CARD */
.card {
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    background: var(--card);
    transition: border-color .3s, box-shadow .3s;
}

.card:hover {
    border-color: rgba(201, 169, 110, .15);
}

.pad {
    padding: 24px;
}

.caption h4 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 4px;
}

.caption p {
    font-size: 12px;
    color: var(--muted);
}

/* CALLOUT */
.callout {
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    padding: 24px;
    background: var(--card);
}

.callout-title {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

/* VISION CARDS */
.vision-card {
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    background: var(--card);
    overflow: hidden;
    transition: border-color .3s, box-shadow .3s;
}

.vision-card:hover {
    border-color: rgba(201, 169, 110, .15);
    box-shadow: 0 8px 32px rgba(201, 169, 110, .08);
}

/* ACCORDION */
.accordion {
    border: 1px solid var(--stroke);
    border-radius: var(--radius);
    overflow: hidden;
}

.acc-item {
    border-bottom: 1px solid var(--stroke);
}

.acc-item:last-child {
    border-bottom: none;
}

.acc-btn {
    width: 100%;
    text-align: left;
    background: var(--card);
    border: none;
    color: var(--text);
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background .2s;
}

.acc-btn::after {
    content: "+";
    font-size: 18px;
    color: var(--gold);
    transition: transform .2s;
}

.acc-item.open .acc-btn::after {
    transform: rotate(45deg);
}

.acc-btn:hover {
    background: rgba(201, 169, 110, .04);
}

.acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}

.acc-item.open .acc-body {
    max-height: 600px;
}

.acc-body-inner {
    padding: 0 20px 16px;
    font-size: 14px;
    color: var(--muted2);
    line-height: 1.7;
}

/* TIMELINE */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), var(--sage));
    border-radius: 2px;
}

.tl-item {
    position: relative;
    margin-bottom: 24px;
}

.tl-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gold);
    border: 2px solid var(--bg);
}

.tl-title {
    font-weight: 700;
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 4px;
}

.tl-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
}

/* FEATURE ICONS */
.feature-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin: 24px 0;
}

.feature-icon {
    text-align: center;
    min-width: 80px;
}

.feature-icon .ico {
    font-size: 28px;
    margin-bottom: 4px;
}

.feature-icon span {
    display: block;
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* UTILITY */
.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.text-center {
    text-align: center;
}

h3 {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 700;
}

h4 {
    font-size: 14px;
    font-weight: 700;
}

/* REVEAL ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* SIGNATURE */
.sig-block {
    text-align: center;
    padding: 48px 24px;
    border-top: 1px solid var(--stroke);
}

.sig-block img {
    width: 160px;
    margin-bottom: 12px;
    opacity: .8;
}

/* RESPONSIVE */
@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .hero-metrics {
        gap: 10px;
    }

    .metric {
        min-width: 120px;
        padding: 12px 16px;
    }
}