/* ==========================================================================
   Wellness Landing — Design System v2
   Warm, editorial, literary aesthetic
   Based on: Design/DESIGN.md (Anthropic-inspired warm parchment system)
   ========================================================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    /* Primary */
    --color-near-black: #141413;
    --color-terracotta: #c96442;
    --color-terracotta-hover: #b85735;
    --color-coral: #d97757;

    /* Surfaces */
    --color-parchment: #f5f4ed;
    --color-ivory: #faf9f5;
    --color-white: #ffffff;
    --color-warm-sand: #e8e6dc;
    --color-dark-surface: #30302e;
    --color-deep-dark: #141413;

    /* Text */
    --color-charcoal: #4d4c48;
    --color-olive: #5e5d59;
    --color-stone: #87867f;
    --color-dark-warm: #3d3d3a;
    --color-warm-silver: #b0aea5;

    /* Borders */
    --color-border-cream: #f0eee6;
    --color-border-warm: #e8e6dc;
    --color-border-dark: #30302e;
    --color-ring-warm: #d1cfc5;
    --color-ring-deep: #c2c0b6;

    /* Typography */
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --fw-regular: 400;
    --fw-medium: 500;

    /* Font Sizes */
    --fs-display: clamp(2.5rem, 5.5vw, 4rem);
    --fs-h1: clamp(2rem, 4.5vw, 3.25rem);
    --fs-h2: clamp(1.6rem, 3vw, 2.3rem);
    --fs-h3: clamp(1.3rem, 2.2vw, 2rem);
    --fs-h4: 1.6rem;
    --fs-h5: 1.3rem;
    --fs-body-lg: 1.25rem;
    --fs-body: 1.0625rem;
    --fs-body-std: 1rem;
    --fs-body-sm: 0.9375rem;
    --fs-caption: 0.875rem;
    --fs-label: 0.75rem;
    --fs-overline: 0.625rem;

    /* Line Heights */
    --lh-tight: 1.10;
    --lh-snug: 1.20;
    --lh-heading: 1.30;
    --lh-body: 1.60;

    /* Spacing (8px base) */
    --space-3: 3px;
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-30: 30px;
    --space-32: 32px;
    --space-40: 40px;
    --space-48: 48px;
    --space-64: 64px;
    --space-80: 80px;
    --space-section: clamp(80px, 12vw, 120px);

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --container-padding: clamp(20px, 4vw, 32px);

    /* Radius Scale */
    --radius-sharp: 4px;
    --radius-subtle: 6px;
    --radius-comfortable: 8px;
    --radius-generous: 12px;
    --radius-rounded: 16px;
    --radius-highly: 24px;
    --radius-max: 32px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.22, 1, 0.36, 1);

    /* Shadows */
    --shadow-ring: 0px 0px 0px 1px var(--color-ring-warm);
    --shadow-ring-deep: 0px 0px 0px 1px var(--color-ring-deep);
    --shadow-whisper: rgba(0, 0, 0, 0.05) 0px 4px 24px;

    /* Z-index */
    --z-header: 100;
    --z-mobile-menu: 90;
    --z-modal: 200;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-weight: var(--fw-regular);
    font-size: var(--fs-body);
    line-height: var(--lh-body);
    color: var(--color-near-black);
    background-color: var(--color-parchment);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* --- Container --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* --- Typography: Serif for authority, Sans for utility --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: var(--fw-medium);
    letter-spacing: normal;
}

h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); }
h2 { font-size: var(--fs-h2); line-height: var(--lh-heading); }
h3 { font-size: var(--fs-h3); line-height: var(--lh-tight); }
h4 { font-size: var(--fs-h4); line-height: var(--lh-snug); }

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--fs-overline);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-terracotta);
    margin-bottom: var(--space-16);
}

.section-subtitle {
    font-family: var(--font-sans);
    font-size: var(--fs-body-lg);
    font-weight: var(--fw-regular);
    color: var(--color-olive);
    max-width: 600px;
    line-height: var(--lh-body);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    font-family: var(--font-sans);
    font-weight: var(--fw-medium);
    font-size: var(--fs-body-std);
    padding: var(--space-10) var(--space-16) var(--space-10) var(--space-12);
    border-radius: var(--radius-comfortable);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
}

.btn--primary {
    background: var(--color-near-black);
    color: var(--color-ivory);
    border: 1px solid var(--color-near-black);
}
.btn--primary:hover {
    background: var(--color-dark-warm);
    border-color: var(--color-dark-warm);
}

.btn--secondary {
    background: var(--color-warm-sand);
    color: var(--color-charcoal);
    border: 1px solid var(--color-warm-sand);
    box-shadow: var(--shadow-ring);
}
.btn--secondary:hover {
    box-shadow: var(--shadow-ring-deep);
    background: var(--color-ring-warm);
}

/* Dark surface secondary */
.section--dark .btn--secondary {
    background: var(--color-dark-surface);
    color: var(--color-warm-silver);
    border-color: var(--color-border-dark);
    box-shadow: 0px 0px 0px 1px var(--color-border-dark);
}
.section--dark .btn--secondary:hover {
    background: var(--color-charcoal);
    color: var(--color-ivory);
}

.btn--accent {
    background: var(--color-terracotta);
    color: var(--color-ivory);
    border: 1px solid var(--color-terracotta);
    box-shadow: var(--color-terracotta) 0px 0px 0px 0px, var(--color-terracotta) 0px 0px 0px 1px;
}
.btn--accent:hover {
    background: var(--color-terracotta-hover);
    border-color: var(--color-terracotta-hover);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-near-black);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-generous);
}
.btn--white:hover {
    background: var(--color-ivory);
}

.btn--large {
    padding: var(--space-12) var(--space-24);
    font-size: var(--fs-body);
    border-radius: var(--radius-generous);
}

.btn--full { width: 100%; }

.btn--header {
    padding: var(--space-8) var(--space-16);
    font-size: var(--fs-caption);
    border-radius: var(--radius-generous);
}

/* ==========================================================================
   HEADER — warm, editorial, sticky
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: rgba(245, 244, 237, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-cream);
    transition: all var(--transition-base);
}

.header--transparent {
    background: transparent;
    border-bottom-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.header--transparent .header__logo-text,
.header--transparent .header__nav-link,
.header--transparent .social-link {
    color: var(--color-ivory);
}

.header--transparent .btn--header {
    background: rgba(255, 255, 255, 0.12);
    color: var(--color-ivory);
    border-color: rgba(255, 255, 255, 0.2);
}
.header--transparent .btn--header:hover {
    background: rgba(255, 255, 255, 0.2);
}

.header--transparent .burger span {
    background: var(--color-ivory);
}

.header--scrolled {
    background: rgba(245, 244, 237, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--color-border-cream);
}

.header--scrolled .header__logo-text,
.header--scrolled .header__nav-link,
.header--scrolled .social-link {
    color: var(--color-near-black);
}

.header--scrolled .btn--header {
    background: var(--color-terracotta);
    color: var(--color-ivory);
    border-color: var(--color-terracotta);
}

.header--scrolled .burger span {
    background: var(--color-near-black);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.header__logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: var(--fw-medium);
    color: var(--color-near-black);
    transition: color var(--transition-fast);
}
.header__logo-text strong {
    font-weight: var(--fw-medium);
}

.header__nav {
    display: flex;
    gap: var(--space-30);
}

.header__nav-link {
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    font-weight: var(--fw-regular);
    color: var(--color-olive);
    transition: color var(--transition-fast);
}
.header__nav-link:hover,
.header__nav-link.active {
    color: var(--color-near-black);
}

.header__contacts-block {
    display: flex;
    align-items: center;
    gap: var(--space-16);
}

.header__socials {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--color-olive);
    transition: color var(--transition-fast);
}
.social-link:hover { color: var(--color-terracotta); }
.social-link svg { width: 18px; height: 18px; }

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    z-index: calc(var(--z-mobile-menu) + 1);
}
.burger span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-near-black);
    transition: all var(--transition-base);
    transform-origin: center;
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translateY(4.5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-4.5px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: var(--z-mobile-menu);
    background: rgba(20, 20, 19, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
}
.mobile-menu.active { opacity: 1; pointer-events: auto; }

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-20);
    text-align: center;
}

.mobile-menu__link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: var(--fw-medium);
    color: var(--color-ivory);
    display: flex;
    align-items: center;
    gap: var(--space-8);
    transition: color var(--transition-fast);
}
.mobile-menu__link:hover { color: var(--color-coral); }
.mobile-menu__link svg { width: 18px; height: 18px; }

.mobile-menu__divider {
    width: 40px;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--space-8) 0;
}

.mobile-menu__cta {
    margin-top: var(--space-16);
}

/* ==========================================================================
   HERO — Cinematic, warm overlay
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--color-deep-dark);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(
        to top,
        rgba(20, 20, 19, 0.82) 0%,
        rgba(20, 20, 19, 0.35) 45%,
        rgba(20, 20, 19, 0.08) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 3;
    padding-bottom: clamp(48px, 8vw, 96px);
    padding-top: 96px;
    max-width: 680px;
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero__content--visible {
    opacity: 1;
    transform: translateY(0);
}

.hero__label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-coral);
    margin-bottom: var(--space-24);
    padding: var(--space-6) var(--space-12);
    background: rgba(201, 100, 66, 0.12);
    border-radius: var(--radius-subtle);
}

.hero__title {
    font-family: var(--font-serif);
    font-size: var(--fs-display);
    font-weight: var(--fw-medium);
    color: var(--color-ivory);
    line-height: var(--lh-tight);
    margin-bottom: var(--space-24);
}
.hero__title em {
    font-style: italic;
    color: var(--color-coral);
}

.hero__description {
    font-family: var(--font-serif);
    font-size: var(--fs-body-lg);
    font-weight: var(--fw-regular);
    color: var(--color-warm-silver);
    line-height: var(--lh-body);
    margin-bottom: var(--space-32);
    max-width: 540px;
}

.hero__actions {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-32);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    color: var(--color-warm-silver);
    font-family: var(--font-sans);
    font-size: var(--fs-overline);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    animation: scrollPulse 2.5s ease-in-out infinite;
}
.hero__scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--color-warm-silver), transparent);
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.8; transform: translateX(-50%) translateY(6px); }
}

/* ==========================================================================
   SECTIONS — Light/Dark alternation (chapter rhythm)
   ========================================================================== */
.section {
    padding: var(--space-section) 0;
}

.section--dark {
    background: var(--color-deep-dark);
    color: var(--color-ivory);
}

.section--warm {
    background: var(--color-ivory);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-64);
}

.section__header--left {
    text-align: left;
}

.section__header .section-subtitle {
    margin: var(--space-16) auto 0;
}
.section__header--left .section-subtitle {
    margin-left: 0;
}

/* ==========================================================================
   METRICS STRIP
   ========================================================================== */
.metrics-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-24);
    padding: var(--space-48) 0;
    border-top: 1px solid var(--color-border-warm);
    border-bottom: 1px solid var(--color-border-warm);
}

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

.metric-item__value {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: var(--fw-medium);
    color: var(--color-terracotta);
    line-height: 1;
    margin-bottom: var(--space-8);
}

.metric-item__label {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-stone);
}

.section--dark .metrics-strip {
    border-color: var(--color-border-dark);
}
.section--dark .metric-item__label {
    color: var(--color-warm-silver);
}

/* ==========================================================================
   CONCEPT SECTION — Editorial two-column
   ========================================================================== */
.concept-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: center;
}

.concept-text h2 {
    margin-bottom: var(--space-24);
}
.concept-text p {
    font-family: var(--font-serif);
    color: var(--color-olive);
    line-height: var(--lh-body);
    margin-bottom: var(--space-16);
    font-size: var(--fs-body);
}
.concept-text p:last-of-type {
    margin-bottom: var(--space-32);
}

.concept-visual {
    position: relative;
    border-radius: var(--radius-max);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-whisper);
}
.concept-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.concept-visual:hover img {
    transform: scale(1.02);
}

/* Feature Icons Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-20);
    margin-top: var(--space-64);
}

.feature-icon-card {
    text-align: center;
    padding: var(--space-32) var(--space-24);
    background: var(--color-parchment);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-rounded);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-ring);
}
.feature-icon-card:hover {
    box-shadow: var(--shadow-whisper);
    transform: translateY(-3px);
}

.feature-icon-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-16);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
}
.feature-icon-card__icon svg { width: 28px; height: 28px; stroke-width: 1.5; }

.feature-icon-card__title {
    font-family: var(--font-serif);
    font-size: var(--fs-h5);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-8);
}

.feature-icon-card__text {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-olive);
    line-height: var(--lh-body);
}

/* ==========================================================================
   MARKET SECTION (Dark chapter)
   ========================================================================== */
.market-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    text-align: center;
}
.market-content p {
    font-family: var(--font-serif);
    color: var(--color-warm-silver);
    line-height: var(--lh-body);
    font-size: var(--fs-body-lg);
    margin-bottom: var(--space-20);
}

.section--dark h2 {
    color: var(--color-ivory);
}

.market-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-20);
    margin-top: var(--space-48);
    text-align: left;
}

.market-highlight-card {
    padding: var(--space-32);
    background: var(--color-dark-surface);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-rounded);
    transition: all var(--transition-base);
}
.market-highlight-card:hover {
    border-color: var(--color-terracotta);
}

.market-highlight-card h3 {
    font-family: var(--font-serif);
    font-weight: var(--fw-medium);
    color: var(--color-ivory);
    margin-bottom: var(--space-10);
    font-size: var(--fs-h5);
}
.market-highlight-card p {
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    color: var(--color-warm-silver);
    text-align: left;
    margin-bottom: 0;
    line-height: var(--lh-body);
}

/* ==========================================================================
   LOCATION SECTION
   ========================================================================== */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-64);
    align-items: start;
}

.location-info h2 { margin-bottom: var(--space-24); }
.location-info p {
    font-family: var(--font-serif);
    color: var(--color-olive);
    line-height: var(--lh-body);
    margin-bottom: var(--space-12);
}

.location-facts {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    margin-top: var(--space-32);
}

.location-fact {
    display: flex;
    align-items: flex-start;
    gap: var(--space-16);
    padding: var(--space-16);
    background: var(--color-ivory);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-generous);
}

.location-fact__icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-parchment);
    border-radius: var(--radius-comfortable);
    color: var(--color-terracotta);
}
.location-fact__icon svg { width: 20px; height: 20px; stroke-width: 1.5; }

.location-fact__text strong {
    display: block;
    font-family: var(--font-sans);
    font-weight: var(--fw-medium);
    font-size: var(--fs-body-sm);
    margin-bottom: 2px;
    color: var(--color-near-black);
}
.location-fact__text span {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-stone);
}

.location-image {
    border-radius: var(--radius-max);
    overflow: hidden;
    aspect-ratio: 3/4;
    box-shadow: var(--shadow-whisper);
}
.location-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   INFRASTRUCTURE — Dual Core Cards
   ========================================================================== */
.infra-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
}

.infra-card {
    padding: var(--space-40);
    background: var(--color-parchment);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-rounded);
    box-shadow: var(--shadow-ring);
    transition: all var(--transition-base);
}
.infra-card:hover {
    box-shadow: var(--shadow-whisper);
}

.infra-card__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-20);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-ivory);
    border-radius: 50%;
    color: var(--color-terracotta);
}
.infra-card__icon svg { width: 24px; height: 24px; stroke-width: 1.5; }

.infra-card h3 {
    text-align: center;
    margin-bottom: var(--space-12);
}
.infra-card > p {
    text-align: center;
    font-family: var(--font-sans);
    color: var(--color-olive);
    font-size: var(--fs-body-sm);
    line-height: var(--lh-body);
    margin-bottom: var(--space-20);
}

.infra-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
    margin-top: var(--space-16);
}
.infra-card__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-10);
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    color: var(--color-olive);
    padding: var(--space-8) 0;
    border-top: 1px solid var(--color-border-cream);
}
.infra-card__list li:first-child { border-top: none; }
.infra-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    min-width: 6px;
    border-radius: 50%;
    background: var(--color-terracotta);
    margin-top: 0.45em;
}

/* ==========================================================================
   INVESTMENT — Pricing Cards on Dark
   ========================================================================== */
.invest-intro {
    text-align: center;
    max-width: var(--container-narrow);
    margin: 0 auto var(--space-48);
}

.invest-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-20);
}

.invest-card {
    padding: var(--space-40) var(--space-32);
    background: var(--color-dark-surface);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-rounded);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
}
.invest-card:hover {
    border-color: var(--color-terracotta);
    transform: translateY(-4px);
}

.invest-card--featured {
    border-color: var(--color-terracotta);
    background: linear-gradient(
        180deg,
        rgba(201, 100, 66, 0.08) 0%,
        var(--color-dark-surface) 100%
    );
}

.invest-card__badge {
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-terracotta);
    color: var(--color-ivory);
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    font-weight: var(--fw-medium);
    letter-spacing: 0.12px;
    padding: var(--space-4) var(--space-16);
    border-radius: var(--radius-highly);
    white-space: nowrap;
}

.invest-card__price {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    font-weight: var(--fw-medium);
    color: var(--color-ivory);
    margin-bottom: var(--space-4);
}

.invest-card__label {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-stone);
    margin-bottom: var(--space-24);
}

.invest-card__features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
    margin-bottom: var(--space-24);
    text-align: left;
}
.invest-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    color: var(--color-warm-silver);
}
.invest-card__features li .check {
    color: var(--color-coral);
    min-width: 16px;
}

.invest-card__roi {
    padding: var(--space-16);
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-comfortable);
    margin-bottom: var(--space-20);
}
.invest-card__roi-value {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: var(--fw-medium);
    color: var(--color-coral);
}
.invest-card__roi-label {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    color: var(--color-stone);
}

/* ==========================================================================
   ROADMAP — Timeline
   ========================================================================== */
.roadmap-timeline {
    position: relative;
    max-width: var(--container-narrow);
    margin: 0 auto;
}
.roadmap-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border-warm);
    transform: translateX(-50%);
}

.roadmap-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-32);
    margin-bottom: var(--space-48);
    position: relative;
}
.roadmap-item:nth-child(even) {
    flex-direction: row-reverse;
    text-align: right;
}

.roadmap-item__dot {
    position: absolute;
    left: 50%;
    top: 4px;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-parchment);
    border: 2px solid var(--color-terracotta);
    z-index: 1;
}
.roadmap-item__dot--active {
    background: var(--color-terracotta);
}

.roadmap-item__content {
    width: calc(50% - var(--space-32));
    padding: var(--space-24);
    background: var(--color-ivory);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-rounded);
    box-shadow: var(--shadow-ring);
}

.roadmap-item__period {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.12px;
    color: var(--color-terracotta);
    margin-bottom: var(--space-8);
}

.roadmap-item__title {
    font-size: var(--fs-h5);
    margin-bottom: var(--space-8);
}

.roadmap-item__text {
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    color: var(--color-olive);
    line-height: var(--lh-body);
}

/* ==========================================================================
   TEAM SECTION
   ========================================================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-20);
}

.team-card {
    text-align: center;
    padding: var(--space-32);
    background: var(--color-parchment);
    border: 1px solid var(--color-border-cream);
    border-radius: var(--radius-rounded);
    box-shadow: var(--shadow-ring);
}

.team-card__avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-warm-sand);
    margin: 0 auto var(--space-16);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: var(--fw-medium);
}

.team-card__name {
    font-family: var(--font-serif);
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-4);
}

.team-card__role {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-terracotta);
    margin-bottom: var(--space-12);
}

.team-card__bio {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-olive);
    line-height: var(--lh-body);
}

/* ==========================================================================
   FOOTER — Dark chapter
   ========================================================================== */
.footer {
    background: var(--color-deep-dark);
    color: var(--color-ivory);
    padding: var(--space-section) 0 var(--space-32);
}

.footer__cta-block {
    text-align: center;
    margin-bottom: var(--space-80);
}
.footer__cta-title {
    font-family: var(--font-serif);
    font-size: var(--fs-h2);
    font-weight: var(--fw-medium);
    color: var(--color-ivory);
    margin-bottom: var(--space-16);
}
.footer__cta-subtitle {
    font-family: var(--font-sans);
    color: var(--color-warm-silver);
    font-size: var(--fs-body);
    margin-bottom: var(--space-32);
}

.footer__divider {
    height: 1px;
    background: var(--color-border-dark);
    margin-bottom: var(--space-48);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-48);
    margin-bottom: var(--space-48);
}

.footer__logo-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: var(--fw-medium);
}

.footer__tagline {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-stone);
    margin-top: var(--space-12);
    max-width: 300px;
    line-height: var(--lh-body);
}

.footer__title {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.12px;
    color: var(--color-stone);
    margin-bottom: var(--space-16);
}

.footer__link {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-family: var(--font-sans);
    font-size: var(--fs-body-sm);
    color: var(--color-warm-silver);
    margin-bottom: var(--space-12);
    transition: color var(--transition-fast);
}
.footer__link:hover { color: var(--color-coral); }
.footer__link svg { width: 16px; height: 16px; }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-24);
    border-top: 1px solid var(--color-border-dark);
}
.footer__copyright {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    color: var(--color-stone);
}
.footer__legal a {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    color: var(--color-stone);
    transition: color var(--transition-fast);
}
.footer__legal a:hover { color: var(--color-coral); }

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}
.modal.active { opacity: 1; pointer-events: auto; }

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(20, 20, 19, 0.75);
    backdrop-filter: blur(6px);
}

.modal__container {
    position: relative;
    background: var(--color-ivory);
    border-radius: var(--radius-rounded);
    padding: var(--space-40);
    max-width: 440px;
    width: 90%;
    transform: translateY(16px);
    transition: transform var(--transition-slow);
    box-shadow: var(--shadow-whisper);
}
.modal.active .modal__container { transform: translateY(0); }

.modal__close {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    font-size: 1.3rem;
    color: var(--color-stone);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}
.modal__close:hover { background: var(--color-parchment); color: var(--color-near-black); }

.modal__header { margin-bottom: var(--space-24); }

.modal__title {
    font-family: var(--font-serif);
    font-size: var(--fs-h4);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-8);
}
.modal__subtitle {
    font-family: var(--font-sans);
    font-size: var(--fs-caption);
    color: var(--color-olive);
}

.form__input {
    width: 100%;
    padding: var(--space-12) var(--space-16);
    background: var(--color-white);
    border: 1px solid var(--color-border-warm);
    border-radius: var(--radius-generous);
    font-family: var(--font-sans);
    font-size: var(--fs-body-std);
    font-weight: var(--fw-regular);
    color: var(--color-near-black);
    margin-bottom: var(--space-12);
    transition: border-color var(--transition-fast);
    outline: none;
}
.form__input:focus {
    border-color: #3898ec;
    box-shadow: 0 0 0 3px rgba(56, 152, 236, 0.15);
}
.form__input::placeholder {
    color: var(--color-stone);
}

.form__consent {
    font-family: var(--font-sans);
    font-size: var(--fs-label);
    color: var(--color-stone);
    text-align: center;
    margin-top: var(--space-12);
}
.form__consent a {
    color: var(--color-terracotta);
    text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 991px) {
    .header__nav { display: none; }
    .burger { display: flex; }

    .concept-grid,
    .location-grid { grid-template-columns: 1fr; gap: var(--space-40); }
    .concept-visual { order: -1; }

    .invest-cards {
        grid-template-columns: 1fr;
        max-width: 460px;
        margin: 0 auto;
    }

    .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-32); }
}

@media (max-width: 767px) {
    .metrics-strip { grid-template-columns: repeat(2, 1fr); gap: var(--space-16); }
    .features-grid { grid-template-columns: 1fr; }
    .infra-dual { grid-template-columns: 1fr; }
    .market-highlights { grid-template-columns: 1fr; }
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }

    .roadmap-timeline::before { left: 16px; }
    .roadmap-item,
    .roadmap-item:nth-child(even) {
        flex-direction: column;
        text-align: left;
        padding-left: 44px;
    }
    .roadmap-item__dot { left: 16px; }
    .roadmap-item__content { width: 100%; }

    .footer__grid { grid-template-columns: 1fr; gap: var(--space-32); }
    .footer__bottom { flex-direction: column; gap: var(--space-12); text-align: center; }

    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; }

    .btn--header { display: none; }
}

@media (max-width: 479px) {
    .hero__title { font-size: 2.2rem; }
    .metrics-strip { grid-template-columns: 1fr 1fr; }
}