/**
 * Публичный сайт (не Mini App): отдельные стили.
 * Делает лендинг выразительным, сохраняя легкий вес и быстрый рендер.
 */

 :root {
    --site-bg-1: #eceef3;
    --site-bg-2: #e2e5ec;
    --site-bg-3: #d6dae4;
    --site-surface: rgba(252, 252, 254, 0.94);
    --site-surface-soft: rgba(241, 243, 248, 0.94);
    --site-border: rgba(132, 138, 150, 0.42);
    --site-border-strong: rgba(96, 104, 118, 0.52);
    --site-text: #1a1d24;
    --site-muted: #5c6370;
    --site-accent: #4a5d7a;
    --site-accent-strong: #3a4a62;
    --site-accent-dark: #252d3a;
    --site-shadow: 0 18px 40px rgba(26, 32, 44, 0.12);
    --site-radius-lg: 22px;
    --site-radius-md: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body.site-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Bahnschrift", "Trebuchet MS", "Segoe UI Variable Text", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--site-text);
    background:
        radial-gradient(circle at 10% 10%, rgba(90, 110, 150, 0.07), transparent 42%),
        radial-gradient(circle at 92% 8%, rgba(120, 130, 150, 0.06), transparent 38%),
        linear-gradient(155deg, var(--site-bg-1), var(--site-bg-2) 48%, var(--site-bg-3));
    background-attachment: scroll;
}

/* Лёгкая «чертёжная» сетка (тема смет / стройки), без зелёного оттенка */
body.site-body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
    background-image:
        linear-gradient(rgba(90, 98, 112, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(90, 98, 112, 0.055) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.88) 65%, transparent 100%);
}

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

/* ─── Единая шапка / подвал (partials): premium glass UI ─── */
:root {
    --site-chrome-max: 1440px;
    --site-chrome-x: clamp(14px, 4.5vw, 72px);
    --site-chrome-glass: rgba(252, 252, 254, 0.92);
    --site-chrome-glass-2: rgba(238, 240, 246, 0.88);
    --site-chrome-line: rgba(132, 138, 150, 0.5);
    --site-chrome-line-strong: rgba(96, 104, 118, 0.62);
    --site-chrome-text: #1a1d24;
    --site-chrome-soft: rgba(38, 42, 52, 0.74);
    --site-chrome-muted: rgba(92, 99, 112, 0.92);
    --site-chrome-accent: #4a5d7a;
    --site-chrome-cyan: #5a6b82;
    --site-chrome-radius: 28px;
}

.site-chrome {
    position: relative;
    font-family: "Bahnschrift", "Trebuchet MS", "Segoe UI Variable Text", system-ui, sans-serif;
}

.site-chrome a,
.site-chrome button {
    -webkit-tap-highlight-color: transparent;
}

.site-chrome svg {
    display: block;
}

.site-chrome--header {
    position: relative !important;
    top: auto !important;
    z-index: 80;
    padding: 0 var(--site-chrome-x);
    margin: clamp(10px, 1.8vw, 24px) 0 clamp(14px, 2vw, 30px);
}

.site-chrome__bar {
    position: relative;
    isolation: isolate;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(14px, 2vw, 28px);
    width: min(100%, var(--site-chrome-max));
    min-height: 78px;
    margin: 0 auto;
    padding: 10px 14px 10px 22px;
    overflow: visible;
    border: 1px solid var(--site-chrome-line);
    border-radius: var(--site-chrome-radius);
    color: var(--site-chrome-text);
    background:
        radial-gradient(circle at 8% 0%, rgba(74, 93, 122, 0.07), transparent 28rem),
        radial-gradient(circle at 92% 15%, rgba(93, 120, 153, 0.06), transparent 24rem),
        linear-gradient(180deg, rgba(252, 252, 254, 0.82), rgba(236, 238, 245, 0.58)),
        var(--site-chrome-glass);
    box-shadow:
        0 20px 46px rgba(14, 31, 58, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
    backdrop-filter: blur(22px) saturate(1.2);
}

.site-chrome__bar::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    padding: 1px;
    background:
        linear-gradient(90deg, transparent, rgba(74, 93, 122, 0.28), rgba(93, 120, 153, 0.22), transparent),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 44%);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    opacity: 0.72;
    pointer-events: none;
}

.site-chrome__bar::after {
    content: "";
    position: absolute;
    left: 18%;
    right: 18%;
    top: -1px;
    height: 1px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(74, 93, 122, 0.45), transparent);
    filter: blur(.15px);
    opacity: 0.65;
    pointer-events: none;
}

.site-chrome--header.is-scrolled .site-chrome__bar {
    border-color: rgba(118, 126, 142, 0.55);
    background:
        radial-gradient(circle at 8% 0%, rgba(74, 93, 122, 0.07), transparent 28rem),
        radial-gradient(circle at 92% 15%, rgba(93, 120, 153, 0.06), transparent 24rem),
        linear-gradient(180deg, rgba(248, 249, 252, 0.94), rgba(234, 237, 244, 0.86));
    box-shadow:
        0 20px 52px rgba(14, 31, 58, 0.14),
        0 0 0 1px rgba(255, 255, 255, 0.7) inset;
}

.site-chrome-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
    color: var(--site-chrome-text);
    text-decoration: none;
    font-size: clamp(1.02rem, 1vw, 1.14rem);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.025em;
    text-shadow: none;
    flex: 0 0 auto;
}

.site-chrome-brand__mark {
    position: relative;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background:
        radial-gradient(circle at 34% 28%, #e8ebf2 0 12%, transparent 13%),
        linear-gradient(135deg, #b4bcc8 0%, #7a8494 48%, #5c6678 115%);
    box-shadow:
        0 0 0 6px rgba(118, 126, 142, 0.09),
        0 0 24px rgba(118, 126, 142, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);
    flex: 0 0 auto;
}

.site-chrome-brand__mark::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: inherit;
    border: 1px solid rgba(24, 28, 38, 0.2);
    opacity: 0.45;
}

.site-chrome-brand__orb {
    position: absolute;
    inset: -8px;
    border-radius: inherit;
    background: radial-gradient(circle, rgba(118, 126, 142, 0.18), transparent 62%);
    z-index: -1;
}

.site-chrome-brand__text {
    white-space: nowrap;
}

.site-chrome-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex: 0 0 auto;
}

.site-chrome-login,
.site-chrome-nav__cta,
.site-chrome-icon-btn,
.site-chrome-user {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    text-decoration: none;
    transition:
        transform 0.18s ease,
        color 0.18s ease,
        border-color 0.18s ease,
        background 0.18s ease,
        box-shadow 0.18s ease,
        filter 0.18s ease;
}

.site-chrome-login {
    min-width: 100px;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 15px;
    border-color: var(--site-chrome-line);
    color: var(--site-chrome-accent);
    background: rgba(255, 255, 255, 0.65);
    font-size: 0.93rem;
    font-weight: 840;
}

.site-chrome-login:hover,
.site-chrome-login:focus-visible,
.site-chrome-login--active {
    color: var(--site-chrome-text);
    border-color: var(--site-chrome-line-strong);
    background: rgba(74, 93, 122, 0.12);
    transform: translateY(-1px);
}

.site-chrome-nav__cta {
    min-height: 48px;
    padding: 0 22px;
    gap: 10px;
    border-radius: 16px;
    color: #f8f9fb;
    background: linear-gradient(135deg, var(--site-accent) 0%, #6b7a93 54%, #3a7598 120%);
    box-shadow:
        0 14px 26px rgba(74, 93, 122, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.46);
    font-size: 0.94rem;
    font-weight: 900;
    letter-spacing: -0.018em;
}

.site-chrome-nav__cta:hover,
.site-chrome-nav__cta:focus-visible {
    transform: translateY(-2px);
    filter: brightness(1.04);
    box-shadow:
        0 20px 44px rgba(74, 93, 122, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.site-chrome-icon-btn {
    position: relative;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 16px;
    border-color: var(--site-chrome-line);
    color: rgba(95, 111, 105, 0.9);
    background: rgba(255, 255, 255, 0.65);
    cursor: pointer;
}

.site-chrome-icon-btn svg {
    width: 22px;
    height: 22px;
}

.site-chrome-icon-btn:hover,
.site-chrome-icon-btn:focus-visible {
    color: var(--site-chrome-text);
    border-color: var(--site-chrome-line-strong);
    background: rgba(74, 93, 122, 0.1);
    transform: translateY(-1px);
}

.site-chrome-icon-btn__badge {
    position: absolute;
    top: -4px;
    right: -2px;
    display: grid;
    place-items: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    color: #f8f9fb;
    background: var(--site-chrome-accent);
    box-shadow: 0 0 18px rgba(74, 93, 122, 0.35);
    font-size: 0.68rem;
    line-height: 1;
    font-weight: 950;
}

a.site-chrome-icon-btn {
    cursor: pointer;
}

.site-chrome-icon-btn--active {
    color: #fff;
    border-color: rgba(132, 149, 138, 0.46);
    background: rgba(74, 93, 122, 0.12);
    box-shadow: inset 0 0 0 1px rgba(74, 93, 122, 0.16);
}

.site-chrome-toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 10050;
    max-width: min(360px, calc(100vw - 32px));
    padding: 14px 18px;
    border-radius: 18px;
    border: 1px solid rgba(132, 138, 150, 0.38);
    color: var(--site-chrome-text);
    background: linear-gradient(165deg, rgba(252, 253, 255, 0.98) 0%, rgba(236, 240, 247, 0.96) 100%);
    box-shadow:
        0 20px 50px rgba(18, 20, 26, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0.01em;
    pointer-events: none;
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity 0.22s ease,
        transform 0.22s ease;
}

.site-chrome-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-chrome-user {
    min-height: 56px;
    gap: 12px;
    padding: 6px 12px 6px 7px;
    border-radius: 19px;
    border-color: var(--site-chrome-line);
    color: var(--site-chrome-text);
    background:
        radial-gradient(circle at 20% 0%, rgba(74, 93, 122, 0.09), transparent 72%),
        rgba(255, 255, 255, 0.68);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.045);
    cursor: pointer;
}

.site-chrome-user:hover,
.site-chrome-user:focus-visible {
    border-color: var(--site-chrome-line-strong);
    background:
        radial-gradient(circle at 20% 0%, rgba(74, 93, 122, 0.13), transparent 72%),
        rgba(255, 255, 255, 0.8);
    transform: translateY(-1px);
}

.site-chrome-user--active {
    border-color: rgba(132, 149, 138, 0.5);
    box-shadow:
        inset 0 0 0 1px rgba(74, 93, 122, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.site-chrome-user__avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    color: #f8f9fb;
    background: linear-gradient(135deg, #4a5d7a, #3a7598);
    box-shadow:
        0 0 24px rgba(74, 93, 122, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
    font-size: 1rem;
    line-height: 1;
    font-weight: 950;
    flex: 0 0 auto;
}

.site-chrome-user__copy {
    display: grid;
    gap: 2px;
    text-align: left;
}

.site-chrome-user__name {
    max-width: 132px;
    overflow: hidden;
    color: var(--site-chrome-text);
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.92rem;
    line-height: 1.05;
    font-weight: 880;
}

.site-chrome-user__role {
    max-width: 132px;
    overflow: hidden;
    color: var(--site-chrome-muted);
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.76rem;
    line-height: 1.05;
    font-weight: 650;
}

.site-chrome-user__chevron {
    width: 18px;
    height: 18px;
    color: rgba(95, 111, 105, 0.9);
    flex: 0 0 auto;
}

.site-chrome--footer {
    margin-top: auto;
    /* Прижат к низу вьюпорта без отступа снизу; по ширине — как шапка: max-width + поля по бокам */
    padding: clamp(28px, 4vw, 58px) var(--site-chrome-x) 0;
}

.site-chrome__footer-inner {
    position: relative;
    isolation: isolate;
    width: min(100%, var(--site-chrome-max));
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--site-chrome-line);
    border-bottom: 0;
    border-radius: var(--site-chrome-radius) var(--site-chrome-radius) 0 0;
    color: var(--site-chrome-text);
    background:
        radial-gradient(circle at 5% 0%, rgba(74, 93, 122, 0.06), transparent 30rem),
        radial-gradient(circle at 84% 6%, rgba(93, 120, 153, 0.06), transparent 30rem),
        linear-gradient(145deg, rgba(247, 250, 245, 0.82), rgba(230, 236, 230, 0.76));
    box-shadow:
        0 -20px 56px rgba(14, 31, 58, 0.12),
        0 8px 40px rgba(14, 31, 58, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(22px) saturate(1.12);
}

.site-chrome__footer-inner::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    opacity: 0.075;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 58px 58px;
    pointer-events: none;
}

.site-chrome__footer-inner::after {
    content: "";
    position: absolute;
    left: 12%;
    right: 12%;
    top: 0;
    height: 1px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, rgba(74, 93, 122, 0.36), rgba(93, 120, 153, 0.3), transparent);
    opacity: 0.72;
    pointer-events: none;
}

.site-chrome-footer-top {
    display: grid;
    grid-template-columns: minmax(220px, 1.05fr) minmax(430px, 2.25fr) minmax(300px, 1.12fr);
    gap: clamp(28px, 4vw, 58px);
    align-items: start;
    padding: clamp(26px, 4vw, 44px) clamp(24px, 4vw, 46px) clamp(22px, 3vw, 34px);
}

.site-chrome-footer-brand {
    min-width: 0;
}

.site-chrome-brand--footer {
    font-size: clamp(1.06rem, 1.3vw, 1.28rem);
}

.site-chrome-brand--footer .site-chrome-brand__mark {
    width: 18px;
    height: 18px;
}

.site-chrome-footer-tagline {
    margin: 22px 0 0;
    max-width: 310px;
    color: var(--site-chrome-soft);
    font-size: 0.98rem;
    line-height: 1.58;
    font-weight: 560;
}

.site-chrome-footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.site-chrome-footer-socials a {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    border-radius: 15px;
    border: 1px solid var(--site-chrome-line);
    color: var(--site-accent);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
    transition: transform 0.18s ease, color 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.site-chrome-footer-socials a:hover,
.site-chrome-footer-socials a:focus-visible {
    color: #f8f9fb;
    border-color: var(--site-chrome-line-strong);
    background: linear-gradient(135deg, #4a5d7a, #3a7598);
    box-shadow: 0 14px 28px rgba(74, 93, 122, 0.18);
    transform: translateY(-2px);
}

.site-chrome-footer-socials svg {
    width: 20px;
    height: 20px;
}

.site-chrome-footer-columns {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 44px);
    min-width: 0;
    padding-left: clamp(18px, 3vw, 42px);
    border-left: 1px solid rgba(132, 138, 150, 0.28);
}

.site-chrome-footer-col {
    display: grid;
    align-content: start;
    gap: 11px;
    min-width: 0;
}

.site-chrome-footer-col h2 {
    margin: 0 0 5px;
    color: var(--site-chrome-accent);
    font-size: 0.98rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-weight: 900;
}

.site-chrome-footer-col a {
    width: fit-content;
    max-width: 100%;
    color: var(--site-chrome-soft);
    text-decoration: none;
    font-size: 0.93rem;
    line-height: 1.25;
    font-weight: 620;
    transition: color 0.18s ease, transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.site-chrome-footer-col a:hover,
.site-chrome-footer-col a:focus-visible {
    color: var(--site-accent);
    transform: translateX(2px);
}

.site-chrome-footer-col a.is-active {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 14px 0 10px;
    border: 1px solid var(--site-chrome-line-strong);
    border-radius: 999px;
    color: var(--site-chrome-text);
    background: rgba(74, 93, 122, 0.12);
    transform: none;
}

.site-chrome-footer-col a.is-active::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: var(--site-chrome-accent);
    box-shadow: 0 0 14px rgba(118, 126, 142, 0.34);
    flex: 0 0 auto;
}

.site-chrome-support-card {
    display: grid;
    align-content: start;
    gap: 20px;
    min-width: 0;
    padding: 24px;
    border: 1px solid rgba(132, 138, 150, 0.34);
    border-radius: 22px;
    background:
        radial-gradient(circle at 12% 0%, rgba(118, 126, 142, 0.1), transparent 18rem),
        rgba(247, 250, 245, 0.58);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.site-chrome-support-card__head {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 15px;
    align-items: center;
}

.site-chrome-support-card__icon {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    color: var(--site-chrome-accent);
    background: rgba(74, 93, 122, 0.11);
    box-shadow: 0 0 28px rgba(74, 93, 122, 0.12);
}

.site-chrome-support-card__icon svg {
    width: 27px;
    height: 27px;
}

.site-chrome-support-card h2 {
    margin: 0;
    color: var(--site-chrome-text);
    font-size: 1.08rem;
    line-height: 1.16;
    letter-spacing: -0.03em;
    font-weight: 920;
}

.site-chrome-support-card p {
    margin: 7px 0 0;
    color: var(--site-chrome-muted);
    font-size: 0.9rem;
    line-height: 1.45;
    font-weight: 560;
}

.site-chrome-support-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-height: 48px;
    padding: 0 16px 0 18px;
    border: 1px solid rgba(132, 138, 150, 0.42);
    border-radius: 15px;
    color: var(--site-chrome-accent);
    text-decoration: none;
    background: rgba(74, 93, 122, 0.08);
    font-size: 0.94rem;
    line-height: 1.1;
    font-weight: 880;
    transition: transform 0.18s ease, color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.site-chrome-support-card__btn:hover,
.site-chrome-support-card__btn:focus-visible {
    color: #f8f9fb;
    border-color: rgba(132, 149, 138, 0.62);
    background: linear-gradient(135deg, #4a5d7a, #5a6b82);
    box-shadow: 0 18px 38px rgba(74, 93, 122, 0.2);
    transform: translateY(-2px);
}

.site-chrome-footer-bottom {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 22px clamp(24px, 4vw, 46px);
    padding-bottom: max(22px, env(safe-area-inset-bottom, 0px));
    border-top: 1px solid rgba(132, 138, 150, 0.28);
}

.site-chrome-footer-bottom p {
    margin: 0;
    color: var(--site-chrome-muted);
    font-size: 0.86rem;
    line-height: 1.35;
    font-weight: 580;
}

.site-chrome-footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 28px;
}

.site-chrome-footer-legal a {
    color: var(--site-chrome-muted);
    text-decoration: none;
    font-size: 0.86rem;
    line-height: 1.35;
    font-weight: 600;
    transition: color 0.18s ease;
}

.site-chrome-footer-legal a:hover,
.site-chrome-footer-legal a:focus-visible {
    color: var(--site-chrome-text);
}

.site-chrome :focus-visible {
    outline: 3px solid rgba(74, 93, 122, 0.32);
    outline-offset: 3px;
}

@media (max-width: 1280px) {
    .site-chrome__bar {
        gap: 14px;
        padding-left: 18px;
    }

    .site-chrome-footer-top {
        grid-template-columns: 1fr;
    }

    .site-chrome-footer-columns {
        padding-left: 0;
        border-left: 0;
    }

    .site-chrome-support-card {
        max-width: 520px;
    }
}

@media (max-width: 980px) {
    .site-chrome--header {
        padding: 0 clamp(10px, 3vw, 20px);
    }

    .site-chrome__bar {
        min-height: 68px;
        gap: 10px;
        padding: 10px;
        border-radius: 22px;
    }

    .site-chrome-brand {
        padding-left: 6px;
    }

    .site-chrome-actions {
        margin-left: auto;
    }

    .site-chrome-footer-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-chrome-footer-bottom {
        grid-template-columns: 1fr;
        justify-items: start;
    }

    .site-chrome-footer-legal {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .site-chrome--header {
        margin-top: 8px;
    }

    .site-chrome-brand__text {
        font-size: 1rem;
    }

    .site-chrome-actions {
        gap: 7px;
    }

    .site-chrome-login {
        min-width: auto;
        min-height: 42px;
        padding-inline: 14px;
    }

    .site-chrome-nav__cta {
        min-height: 42px;
        padding-inline: 15px;
    }

    .site-chrome-icon-btn {
        width: 42px;
        height: 42px;
        border-radius: 14px;
    }

    .site-chrome-user {
        min-height: 44px;
        padding: 4px;
        gap: 6px;
    }

    .site-chrome-user__avatar {
        width: 36px;
        height: 36px;
        border-radius: 12px;
    }

    .site-chrome-user__copy,
    .site-chrome-user__chevron {
        display: none;
    }

    .site-chrome-footer-top {
        gap: 28px;
        padding: 24px 18px;
    }

    .site-chrome-footer-columns {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .site-chrome-support-card {
        padding: 18px;
    }

    .site-chrome-support-card__head {
        grid-template-columns: 1fr;
    }

    .site-chrome-footer-bottom {
        padding: 18px;
        padding-bottom: max(18px, env(safe-area-inset-bottom, 0px));
    }
}

/* Главный футер: минималистичный, прижат к низу экрана. */
.footer.site-chrome--footer {
    margin-top: auto;
    padding: 0 clamp(14px, 4.5vw, 72px) clamp(18px, 2vw, 26px);
    color: var(--site-text);
    font-family: "Bahnschrift", "Trebuchet MS", "Segoe UI Variable Text", system-ui, sans-serif;
}

.footer .container {
    width: min(100%, 1440px);
    margin: 0 auto;
}

.footer__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: clamp(20px, 3vw, 44px);
    align-items: center;
    padding-top: clamp(18px, 2vw, 26px);
    border-top: 1px solid var(--site-border);
}

/* Тонкий акцентный штрих слева на линии-разделителе */
.footer__inner::before {
    content: "";
    position: absolute;
    left: 0;
    top: -1px;
    width: 56px;
    height: 1px;
    background: linear-gradient(90deg, var(--site-accent), transparent);
    opacity: 0.7;
    pointer-events: none;
}

.footer__brand-block {
    min-width: 0;
}

.footer__legal {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 14px 30px;
    min-width: 0;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: inherit;
    text-decoration: none;
}

.footer-brand__badge {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    color: #f8f9fb;
    background: linear-gradient(135deg, var(--site-accent) 0%, #6b7a93 55%, #3a7598 120%);
    box-shadow:
        0 8px 18px rgba(74, 93, 122, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
    flex: 0 0 auto;
    transition: transform 0.22s cubic-bezier(0.34, 1.35, 0.64, 1);
}

.footer-brand__badge svg {
    width: 23px;
    height: 23px;
}

.footer-brand:hover .footer-brand__badge,
.footer-brand:focus-visible .footer-brand__badge {
    transform: translateY(-2px) rotate(-4deg);
}

.footer-brand__text {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;
    line-height: 1;
}

.footer-brand__name {
    font-size: 19px;
    font-weight: 900;
    letter-spacing: -0.025em;
}

.footer-brand__role {
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--site-accent);
}

.footer-bot-eyes {
    transform-box: fill-box;
    transform-origin: center;
    animation: footer-bot-blink 5.5s ease-in-out infinite;
}

@keyframes footer-bot-blink {
    0%, 91%, 100% { transform: scaleY(1); }
    95% { transform: scaleY(0.12); }
}

@media (prefers-reduced-motion: reduce) {
    .footer-bot-eyes { animation: none; }
    .footer-brand__badge { transition: none; }
}

.footer small {
    display: block;
    margin-top: 8px;
    color: var(--site-muted);
    font-size: 13px;
    line-height: 1.4;
    font-weight: 600;
}

.footer__links {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--site-muted);
    font-size: 13.5px;
    line-height: 1;
    font-weight: 700;
}

.footer__links a {
    position: relative;
    color: inherit;
    text-decoration: none;
    padding-bottom: 3px;
    transition: color 0.18s ease;
}

.footer__links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1.5px;
    border-radius: 999px;
    background: var(--site-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.footer__links a:hover,
.footer__links a:focus-visible {
    color: var(--site-text);
}

.footer__links a:hover::after,
.footer__links a:focus-visible::after {
    transform: scaleX(1);
}

.footer__icons {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--site-muted);
}

.footer__icons a {
    display: grid;
    place-items: center;
    color: inherit;
    text-decoration: none;
    transition: color 0.18s ease, transform 0.18s ease;
}

.footer__icons a:hover,
.footer__icons a:focus-visible {
    color: var(--site-accent);
    transform: translateY(-2px);
}

.footer__icons svg {
    display: block;
    width: 20px;
    height: 20px;
}

.footer :focus-visible {
    outline: 3px solid rgba(74, 93, 122, 0.32);
    outline-offset: 3px;
}

/* Страница сметы: тот же фон, что у .estimate-detail; fixed — продолжение градиента, а не «с нуля» сверху футера */
.site-main.site-main--estimate ~ .footer.site-chrome--footer {
    background:
        radial-gradient(circle at 12% 0%, rgba(74, 93, 122, 0.09), transparent 32rem),
        radial-gradient(circle at 86% 8%, rgba(93, 120, 153, 0.07), transparent 34rem),
        linear-gradient(135deg, #eceef3 0%, #e2e5ec 48%, #d6dae4 100%);
    background-attachment: fixed;
    box-shadow: none;
}

.site-main.site-main--estimate ~ .footer.site-chrome--footer .footer__inner {
    border-top-color: rgba(118, 126, 142, 0.45);
}

@media (prefers-reduced-motion: reduce) {
    .site-main.site-main--estimate ~ .footer.site-chrome--footer {
        background-attachment: scroll;
    }
}

@media (max-width: 920px) {
    .footer .container {
        width: min(100% - 28px, 1320px);
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer__brand-block small {
        display: none;
    }

    .footer__legal {
        justify-content: space-between;
        align-items: center;
        gap: 16px 20px;
        width: 100%;
    }

    .footer__legal .footer__links {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .footer__legal .footer__icons {
        flex-shrink: 0;
        padding-inline-end: clamp(10px, 2.6vw, 18px);
    }
}

@media (max-width: 720px) {
    .footer-brand__name {
        font-size: 18px;
    }

    .footer__links,
    .footer__icons {
        flex-wrap: wrap;
        gap: 18px 26px;
    }
}

@media (max-width: 480px) {
    .footer__links,
    .footer__icons {
        gap: 14px 20px;
        font-size: 13px;
    }
}

@media (max-width: 430px) {
    .footer .container {
        width: min(100% - 22px, 1320px);
    }
}

@media (max-width: 390px) {
    .footer.site-chrome--footer {
        padding-bottom: max(28px, env(safe-area-inset-bottom));
    }
}

.site-main {
    flex: 1;
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 2.5rem;
}

.site-main--wide {
    max-width: 1280px;
}

/* Кабинет: на мобилке без лишнего padding-bottom у main. На ПК — чуть больший зазор до футера */
#main-content.site-main.site-main--wide:has(.dash-page) {
    padding-bottom: 0;
}

@media (min-width: 821px) {
    #main-content.site-main.site-main--wide:has(.dash-page) {
        padding-bottom: 1.25rem;
    }
}

.site-main--auth {
    max-width: 1240px;
    padding-top: 0.75rem;
}

/* Страница сметы: без шапки — убираем верхний/боковой padding main, чтобы не было шва и полоски у края */
.site-main.site-main--estimate {
    max-width: none;
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
    /* сброс нижнего padding от .site-main — иначе полоска фона между блоком сметы и футером */
    padding-bottom: 0;
    /* не забирать лишнюю высоту колонки у футера: высота main = контент, прижатие — margin-top:auto у подвала */
    flex: none;
    min-height: 0;
    overflow-x: clip;
}

/* Мастер создания сметы: без глобальной шапки */
.site-main.site-main--wizard {
    max-width: none;
    padding-top: 0;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 0;
    flex: none;
    min-height: 0;
}

.site-hero {
    position: relative;
    overflow: hidden;
    margin-bottom: 1.8rem;
    padding: clamp(1.4rem, 2.2vw, 2.2rem);
    border-radius: var(--site-radius-lg);
    background: linear-gradient(155deg, rgba(252, 252, 254, 0.96), rgba(236, 239, 246, 0.92));
    border: 1px solid var(--site-border-strong);
    box-shadow: var(--site-shadow);
    animation: fade-up 0.55s ease-out both;
}

.site-hero::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -120px;
    top: -180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74, 93, 122, 0.16), transparent 70%);
    pointer-events: none;
}

.site-hero__badge {
    margin: 0 0 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.28rem 0.7rem;
    font-size: 0.78rem;
    letter-spacing: 0.045em;
    text-transform: uppercase;
    color: var(--site-accent);
    border: 1px solid var(--site-border-strong);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
}

.site-hero__title {
    margin: 0 0 0.8rem;
    max-width: 22ch;
    font-size: clamp(1.8rem, 4.4vw, 3rem);
    line-height: 1.14;
    font-weight: 800;
    color: var(--site-text);
}

.site-hero__lead {
    margin: 0 0 1.2rem;
    max-width: 64ch;
    color: var(--site-muted);
}

.site-hero__actions {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin-bottom: 1.15rem;
}

.site-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 12px;
    padding: 0.72rem 1.05rem;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 0.92rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-btn:hover {
    transform: translateY(-2px);
}

.site-btn--primary {
    color: #f8f9fb;
    background: linear-gradient(180deg, var(--site-accent), #6b7a93);
    box-shadow: 0 12px 24px rgba(74, 93, 122, 0.24);
}

.site-btn--ghost {
    color: var(--site-text);
    border-color: var(--site-border-strong);
    background: rgba(255, 255, 255, 0.76);
}

.site-kpis {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
}

.site-kpi-card {
    padding: 0.85rem 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--site-border);
    background: rgba(255, 255, 255, 0.72);
    animation: fade-up 0.6s ease-out both;
}

.site-kpi-card:nth-child(2) {
    animation-delay: 0.06s;
}

.site-kpi-card:nth-child(3) {
    animation-delay: 0.12s;
}

.site-kpi-card__value {
    margin: 0 0 0.15rem;
    color: var(--site-text);
    font-weight: 800;
    letter-spacing: 0.01em;
}

.site-kpi-card__label {
    margin: 0;
    color: var(--site-muted);
    font-size: 0.86rem;
}

.site-section {
    margin-top: 1rem;
    padding: 1.35rem;
    border-radius: var(--site-radius-md);
    background: var(--site-surface);
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
    animation: fade-up 0.55s ease-out both;
}

.site-section--accent {
    background: var(--site-surface-soft);
}

.site-section__head {
    margin-bottom: 0.95rem;
}

.site-section__title {
    margin: 0;
    font-size: clamp(1.1rem, 2vw, 1.45rem);
    color: var(--site-text);
}

.site-section__subtitle {
    margin: 0.4rem 0 0;
    color: var(--site-muted);
    font-size: 0.94rem;
}

.site-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.72rem;
}

.site-feature-card {
    padding: 0.95rem;
    border-radius: 12px;
    border: 1px solid var(--site-border);
    background: rgba(255, 255, 255, 0.75);
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.site-feature-card:hover {
    transform: translateY(-2px);
    border-color: var(--site-border-strong);
    background: rgba(236, 239, 246, 0.94);
}

.site-feature-card h3 {
    margin: 0 0 0.35rem;
    font-size: 0.98rem;
    color: var(--site-text);
}

.site-feature-card p {
    margin: 0;
    color: var(--site-muted);
    font-size: 0.88rem;
}

.site-timeline {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.65rem;
}

.site-timeline li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: start;
    padding: 0.78rem;
    border-radius: 12px;
    border: 1px solid var(--site-border);
    background: rgba(255, 255, 255, 0.74);
}

.site-timeline h3 {
    margin: 0 0 0.2rem;
    font-size: 0.96rem;
    color: var(--site-text);
}

.site-timeline p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--site-muted);
}

.site-timeline__step {
    min-width: 2.1rem;
    height: 2.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 800;
    color: #f8f9fb;
    background: linear-gradient(180deg, var(--site-accent), #6b7a93);
}

.site-cta {
    text-align: center;
    padding: 1rem 0.4rem 0.3rem;
}

.site-cta h2 {
    margin: 0 0 0.6rem;
    font-size: clamp(1.2rem, 2.8vw, 1.8rem);
    color: var(--site-text);
}

.site-cta p {
    margin: 0 auto 1.1rem;
    max-width: 68ch;
    color: var(--site-muted);
}

.site-cta .site-hero__actions {
    justify-content: center;
}

.site-auth-wrap {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 0.4rem 0;
}

.site-auth-card {
    width: min(560px, 100%);
    border-radius: var(--site-radius-md);
    border: 1px solid var(--site-border-strong);
    background: linear-gradient(155deg, rgba(252, 252, 254, 0.96), rgba(236, 239, 246, 0.92));
    box-shadow: var(--site-shadow);
    padding: 1.25rem;
}

.site-auth-card--wide {
    width: min(780px, 100%);
}

.site-auth-card__title {
    margin: 0 0 0.45rem;
    font-size: clamp(1.35rem, 2.8vw, 1.9rem);
}

.site-auth-card__subtitle {
    margin: 0 0 1rem;
    color: var(--site-muted);
}

.site-auth-card__footer {
    margin: 1rem 0 0;
    color: var(--site-muted);
}

.site-auth-card__footer a {
    color: var(--site-accent);
}

.site-form {
    display: grid;
    gap: 0.6rem;
}

.site-form__label {
    font-size: 0.9rem;
    color: var(--site-text);
}

.site-form__input {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--site-border-strong);
    background: rgba(255, 255, 255, 0.82);
    color: var(--site-text);
    padding: 0.62rem 0.78rem;
}

.site-form__submit {
    margin-top: 0.4rem;
}

.site-form__error {
    min-height: 1.2rem;
    margin: 0;
    color: #ffd2d2;
    font-size: 0.88rem;
}

.site-profile-grid {
    margin: 0 0 1rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.site-profile-grid dt {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--site-muted);
}

.site-profile-grid dd {
    margin: 0.15rem 0 0;
    padding: 0.5rem 0.6rem;
    border-radius: 8px;
    border: 1px solid var(--site-border);
    background: rgba(255, 255, 255, 0.72);
}

.site-link-box {
    margin-top: 0.2rem;
    padding: 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--site-border);
    background: rgba(255, 255, 255, 0.72);
}

.site-link-box__text {
    margin: 0 0 0.35rem;
    color: var(--site-muted);
}

.site-link-box__url {
    color: var(--site-accent);
    word-break: break-all;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .site-chrome-user__name {
        display: none;
    }
}

@media (max-width: 900px) {
    .site-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-kpis {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .site-chrome__bar {
        border-radius: 22px;
        padding: 10px 12px;
    }

    .site-chrome__footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-chrome-footer-nav {
        justify-content: flex-start;
    }

    .site-main {
        padding-top: 1.4rem;
    }

    .site-main.site-main--estimate,
    .site-main.site-main--wizard {
        padding-top: 0;
    }

    .site-hero,
    .site-section {
        padding: 1rem;
    }

    .site-kpis {
        grid-template-columns: 1fr;
    }

    .site-feature-grid {
        grid-template-columns: 1fr;
    }

    .site-timeline li {
        grid-template-columns: 1fr;
    }

    .site-profile-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* Final overrides against legacy responsive rules below the original stylesheet. */
@media (max-width: 1024px) {
    .site-chrome-user__name {
        display: block;
    }
}

@media (max-width: 640px) {
    .site-chrome-user__name {
        display: none;
    }

    .site-chrome__bar {
        align-items: center;
    }

    .site-chrome__footer-inner {
        display: block;
    }
}