/* ===================== */
/* GLOBAL */
/* ===================== */

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-family-base);
    background: var(--app-body-bg);
    color: var(--color-text-primary);
}

.site-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.shell-container {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.site-main {
    flex: 1;
    padding: 28px 0 48px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background:
        linear-gradient(180deg, rgba(11, 13, 29, 0.96), rgba(11, 13, 29, 0.9)),
        radial-gradient(circle at top left, var(--info-a20), transparent 50%);
    border-bottom: 1px solid var(--primary-a30);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 40px var(--overlay-black-30);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--color-text-primary);
    text-decoration: none;
}

.site-brand:hover {
    text-decoration: none;
}

.site-brand__mark {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background:
        linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
    color: var(--color-white);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: 0 12px 24px var(--primary-a20);
}

.site-brand__copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.site-brand__title {
    font-size: 31px;
    font-weight: 800;
    line-height: 1;
}

.site-brand__subtitle {
    color: var(--color-text-secondary);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    flex-wrap: wrap;
}

.site-nav__links,
.site-nav__user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.site-nav__user {
    padding-left: 14px;
    border-left: 1px solid var(--overlay-white-10);
}

.site-nav__welcome {
    padding: 10px 14px;
    border-radius: var(--radius-pill);
    background: var(--overlay-white-05);
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 600;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 9px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.site-nav__link:hover {
    text-decoration: none;
    transform: translateY(-1px);
    border-color: var(--primary-a30);
    background: var(--overlay-white-05);
}

.site-nav__link--accent {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
    box-shadow: 0 10px 22px var(--primary-a20);
}

.site-nav__link--accent:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), var(--color-accent-purple-dark));
    border-color: transparent;
}

.site-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--overlay-white-10);
    border-radius: 12px;
    background: var(--overlay-white-05);
    color: var(--color-text-primary);
    cursor: pointer;
    gap: 5px;
}

.site-nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header.is-nav-open .site-nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header.is-nav-open .site-nav-toggle span:nth-child(2) {
    opacity: 0;
}

.site-header.is-nav-open .site-nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.flash-stack {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

h1,
h2,
h3,
h4 {
    margin: 0;
}

main h1,
main h2,
main h3 {
    letter-spacing: -0.03em;
}

p {
    margin: 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


img,
video,
canvas,
svg {
    max-width: 100%;
    height: auto;
}

.site-shell,
.site-main,
.card,
.page-hero {
    min-width: 0;
}

h1,
h2,
h3,
h4,
p,
li {
    overflow-wrap: anywhere;
}

a,
button,
.btn,
.site-nav__link,
.site-nav__welcome {
    overflow-wrap: normal;
    word-break: normal;
}

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 30px 0;
}

.page-hero,
.card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--overlay-white-05);
    box-shadow: 0 20px 40px var(--overlay-black-30);
}

.page-hero::before,
.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 38%);
    pointer-events: none;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--color-warning);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.02;
    max-width: 14ch;
}

.section-copy {
    max-width: 64ch;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.section-head__content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.section-head__title {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.08;
}

.section-head__copy {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--overlay-white-10);
    background:
        linear-gradient(180deg, rgba(11, 13, 29, 0.88), rgba(11, 13, 29, 0.98)),
        radial-gradient(circle at bottom right, var(--primary-a10), transparent 42%);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 28px;
    padding: 26px 0 34px;
}

.site-footer__brand,
.site-footer__meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer__title {
    font-size: 18px;
    font-weight: 700;
}

.site-footer__text,
.site-footer__meta span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.site-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-content: flex-start;
}

.site-footer__links a {
    color: var(--color-text-primary);
}
