/* Components — buttons, header, nav, tab bar, FABs, assistant, footer, cards, forms, lightbox, marquee */

/* Buttons */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 48px; padding: 12px 24px; border-radius: var(--r-frame); font-family: var(--font-text); font-weight: 700; font-size: var(--t-small); line-height: 1.2; text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform var(--d-fast) var(--e-out), background-color var(--d-fast), border-color var(--d-fast), color var(--d-fast), box-shadow var(--d-base); -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--gold-grad); color: var(--ink); border: 1px solid var(--gold-700); box-shadow: var(--sh-1); }
.btn--primary:hover { box-shadow: var(--sh-gold); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--gold-500); color: var(--gold-300); }
.on-paper .btn--ghost:hover { color: var(--plum-900); border-color: var(--gold-700); background: rgba(239, 212, 23, 0.14); }
.btn--lg { min-height: 56px; padding: 16px 32px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.btn__icon { width: 18px; height: 18px; flex: none; }

/* Inline text link that reads as a link without a glued arrow */
.link { display: inline-block; color: var(--text); font-weight: 600; text-decoration: none; padding-bottom: 2px; background-image: linear-gradient(var(--gold-500), var(--gold-500)); background-repeat: no-repeat; background-size: 0% 1px; background-position: left bottom; transition: background-size var(--d-base) var(--e-out), color var(--d-fast); }
.link:hover, .link:focus-visible { background-size: 100% 1px; color: var(--gold-300); }
.on-paper .link:hover, .on-paper .link:focus-visible { color: var(--plum-900); }

/* Chips (filters, quick replies) — round is correct here */
.chip { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 8px 16px; border: 1px solid var(--line); border-radius: var(--r-chip); background: transparent; color: var(--text-muted); font-size: var(--t-small); font-weight: 600; cursor: pointer; transition: all var(--d-fast) var(--e-out); -webkit-tap-highlight-color: transparent; }
.chip:hover { border-color: var(--mauve-400); color: var(--text); }
.chip[aria-pressed="true"], .chip.is-active { background: var(--gold-grad); border-color: var(--gold-700); color: var(--ink); }

/* Header */
.header { position: fixed; inset: 0 0 auto 0; z-index: var(--z-header); transition: transform var(--d-slow) var(--e-out), background-color var(--d-base), border-color var(--d-base); border-bottom: 1px solid transparent; }
.header.is-stuck { background: rgba(35, 24, 33, 0.82); border-bottom-color: var(--line-soft); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); }
.header.is-hidden { transform: translate3d(0, -100%, 0); }

/* Utility row — collapses on scroll */
.header__utility { display: none; border-bottom: 1px solid var(--line-soft); font-size: var(--t-xs); color: var(--text-dim); overflow: hidden; height: 38px; transition: height var(--d-base) var(--e-out), opacity var(--d-fast); }
.header.is-stuck .header__utility { height: 0; opacity: 0; border-bottom-color: transparent; }
.header__utility-in { display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); height: 38px; }
.header__utility a { text-decoration: none; }
.header__utility a:hover { color: var(--gold-300); }
.header__slogan { font-style: italic; color: var(--mauve-400); }

@media (min-width: 1024px) {
.header__utility { display: block; } }
.header__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }

@media (min-width: 1024px) {
}
.brand__name { display: none; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.01em; line-height: 1; color: var(--text); }

@media (min-width: 1280px) {
/* The logo artwork already contains the wordmark, so repeating it as text read as a duplicate. The accessible name still comes from the img alt and the link's aria-label. */
.brand__name { display: none !important; } }

/* Desktop nav */
.nav { display: none; }

@media (min-width: 1024px) {
.nav { display: flex; align-items: center; gap: var(--s-1); position: relative; }
}
.nav__link { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; font-size: var(--t-small); font-weight: 600; color: var(--text-muted); text-decoration: none; border-radius: var(--r-frame); transition: color var(--d-fast); background: none; border: 0; cursor: pointer; }
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--text); }
.nav__link[aria-current="page"] { color: var(--gold-300); }
.nav__caret { width: 10px; height: 10px; transition: transform var(--d-fast) var(--e-out); }
.nav__link[aria-expanded="true"] .nav__caret { transform: rotate(180deg); }

/* FLIP indicator */
.nav__indicator { position: absolute; bottom: 2px; left: 0; height: 2px; width: 0; background: var(--gold-grad); border-radius: 2px; opacity: 0; pointer-events: none; transition: transform var(--d-base) var(--e-out), width var(--d-base) var(--e-out), opacity var(--d-fast); }
.nav:hover .nav__indicator, .nav__indicator.is-on { opacity: 1; }
.header__cta { display: none; }

@media (min-width: 1024px) {
.header__cta { display: inline-flex; } }

/* Mega panel */
/* Desktop only. visibility:hidden still occupies layout, which overflowed 360px viewports, so it must be display:none on mobile. */
.mega { display: none; position: absolute; inset: 100% 0 auto 0; background: rgba(35, 24, 33, 0.97); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); box-shadow: var(--sh-3); opacity: 0; visibility: hidden; transform: translate3d(0, -8px, 0); transition: opacity var(--d-base) var(--e-out), transform var(--d-base) var(--e-out), visibility var(--d-base); }
@media (min-width: 1024px) {
.mega { display: block; } }
.mega.is-open { opacity: 1; visibility: visible; transform: none; }
.mega__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-2); padding-block: var(--s-8); }

@media (min-width: 1280px) {
.mega__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.mega__item { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-2); border-radius: var(--r-frame); text-decoration: none; color: var(--text-muted); border: 1px solid transparent; transition: background-color var(--d-fast), color var(--d-fast), border-color var(--d-fast); }
.mega__item:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); border-color: var(--line-soft); }
.mega__thumb { width: 56px; height: 44px; flex: none; object-fit: cover; border-radius: var(--r-frame); background: var(--surface-raised); }
.mega__label { font-size: var(--t-small); font-weight: 600; line-height: 1.25; }

/* Burger */
.burger { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin-right: -10px; border-radius: var(--r-frame); color: var(--text); }

@media (min-width: 1024px) {
.burger { display: none; } }
.burger span { display: block; width: 22px; height: 2px; background: currentColor; position: relative; transition: background-color var(--d-fast); }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: currentColor; transition: transform var(--d-base) var(--e-out); }
.burger span::before { top: -7px; }
.burger span::after { top: 7px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* Scrim (shared by mobile sheet + assistant sheet + lightbox) */
.scrim { position: fixed; inset: 0; background: rgba(10, 6, 12, 0.62); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); opacity: 0; visibility: hidden; z-index: var(--z-sheet); transition: opacity var(--d-base) var(--e-out), visibility var(--d-base); }
.scrim.is-open { opacity: 1; visibility: visible; }

/* Mobile menu — full-height bottom sheet */
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: calc(var(--z-sheet) + 1); max-height: 92dvh; display: flex; flex-direction: column; background: var(--plum-800); border-top: 1px solid var(--line); border-radius: 16px 16px 0 0; box-shadow: var(--sh-3); transform: translate3d(0, 100%, 0); visibility: hidden; transition: transform var(--d-slow) var(--e-out), visibility var(--d-slow); padding-bottom: env(safe-area-inset-bottom, 0px); }
.sheet.is-open { transform: none; visibility: visible; }
.sheet.is-dragging { transition: none; }
.sheet__handle { flex: none; padding: 10px 0 6px; display: flex; justify-content: center; cursor: grab; touch-action: none; }
.sheet__handle::before { content: ""; width: 44px; height: 4px; border-radius: 999px; background: var(--plum-600); }
.sheet__head { flex: none; display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: 0 var(--gutter) var(--s-4); border-bottom: 1px solid var(--line-soft); }
.sheet__body { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: var(--s-6) var(--gutter) var(--s-8); }
.sheet__close { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--r-chip); border: 1px solid var(--line); color: var(--text); }
.sheet__close:hover { border-color: var(--gold-500); color: var(--gold-300); }
.menu-list { display: grid; gap: 2px; }
.menu-list a { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding: 12px 4px; font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--line-soft); }
.menu-list a[aria-current="page"] { color: var(--gold-300); }
.menu-list a:active { background: rgba(255, 255, 255, 0.04); }
.menu-sub { display: grid; gap: 2px; margin-top: var(--s-4); }
.menu-sub a { display: flex; align-items: center; gap: var(--s-3); min-height: 48px; padding: 8px 4px; font-size: var(--t-small); font-weight: 600; color: var(--text-muted); text-decoration: none; }
.menu-sub a:hover, .menu-sub a[aria-current="page"] { color: var(--gold-300); }
.menu-sub img { width: 44px; height: 34px; object-fit: cover; border-radius: var(--r-frame); flex: none; }
.menu-contact { margin-top: var(--s-8); display: grid; gap: var(--s-3); }

/* Mobile app tab bar */
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-tabbar); height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px); display: grid; grid-template-columns: repeat(5, 1fr); align-items: center; background: rgba(35, 24, 33, 0.92); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-top: 1px solid var(--line-soft); }

@media (min-width: 1024px) {
.tabbar { display: none; } }
.tabbar__item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; height: var(--tabbar-h); color: var(--text-dim); text-decoration: none; font-size: 10px; font-weight: 600; letter-spacing: 0.01em; transition: color var(--d-fast), transform var(--d-fast) var(--e-out); -webkit-tap-highlight-color: transparent; }
.tabbar__item:active { transform: scale(0.94); }
.tabbar__item svg { width: 22px; height: 22px; }
.tabbar__item[aria-current="page"] { color: var(--gold-500); }
.tabbar__call { position: relative; color: var(--ink); }
.tabbar__call .tabbar__disc { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin-top: -22px; border-radius: var(--r-fab); background: var(--gold-grad); border: 3px solid var(--plum-900); box-shadow: var(--sh-gold); transition: transform var(--d-fast) var(--e-out); }
.tabbar__call svg { width: 24px; height: 24px; }
.tabbar__call span:last-child { color: var(--gold-500); }
.tabbar__call:active .tabbar__disc { transform: scale(0.94); }

/* Floating action buttons — AI (left) + back-to-top (right), same baseline */
.fab { position: fixed; bottom: var(--fab-bottom); z-index: var(--z-fab); width: var(--fab-size); height: var(--fab-size); display: flex; align-items: center; justify-content: center; border-radius: var(--r-fab); background: var(--plum-800); border: 1px solid var(--line); color: var(--text); box-shadow: var(--sh-2); transition: transform var(--d-base) var(--e-out), opacity var(--d-base) var(--e-out), border-color var(--d-fast), background-color var(--d-fast); -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.fab:active { transform: scale(0.94); }
.fab svg { width: 24px; height: 24px; }
.fab--ai { left: var(--fab-inset); }
.fab--top { right: var(--fab-inset); }

/* gold ring on the assistant button + idle pulse */
.fab--ai::before { content: ""; position: absolute; inset: -2px; border-radius: var(--r-fab); background: var(--gold-grad); z-index: -1; }
.fab--ai::after { content: ""; position: absolute; inset: -2px; border-radius: var(--r-fab); border: 2px solid var(--gold-500); opacity: 0; animation: fabPulse 3.4s var(--e-out) infinite; }

@keyframes fabPulse {
0% { opacity: 0.6; transform: scale(1); }
60%, 100% { opacity: 0; transform: scale(1.35); }
}

@media (prefers-reduced-motion: reduce) {
.fab--ai::after { animation: none; } }

/* back-to-top: hidden until 600px, progress ring around it */
.fab--top { opacity: 0; visibility: hidden; transform: scale(0.8); }
.fab--top.is-visible { opacity: 1; visibility: visible; transform: none; }
.fab--top.is-hidden-by-panel { opacity: 0; visibility: hidden; pointer-events: none; }
.fab__ring { position: absolute; inset: -4px; width: calc(var(--fab-size) + 8px); height: calc(var(--fab-size) + 8px); transform: rotate(-90deg); pointer-events: none; }
.fab__ring circle { fill: none; stroke-width: 2; }
.fab__ring .track { stroke: var(--line); }
.fab__ring .bar { stroke: var(--gold-500); stroke-linecap: round; transition: stroke-dashoffset 90ms linear; }
.fab__arrow { transition: opacity var(--d-fast); }
.fab__target { position: absolute; opacity: 0; transition: opacity var(--d-fast); }
.fab--top:hover .fab__arrow { opacity: 0; }
.fab--top:hover .fab__target { opacity: 1; }

/* one-time assistant tooltip */
.fab__tip { position: fixed; left: var(--fab-inset); bottom: calc(var(--fab-bottom) + var(--fab-size) + 10px); z-index: var(--z-fab); max-width: min(260px, calc(100vw - 32px)); padding: 10px 14px; background: var(--paper-100); color: var(--plum-900); font-size: var(--t-xs); font-weight: 600; line-height: 1.35; border-radius: var(--r-card); box-shadow: var(--sh-2); opacity: 0; visibility: hidden; transform: translate3d(0, 6px, 0); transition: opacity var(--d-base) var(--e-out), transform var(--d-base) var(--e-out), visibility var(--d-base); }
.fab__tip.is-open { opacity: 1; visibility: visible; transform: none; }
.fab__tip::after { content: ""; position: absolute; left: 20px; bottom: -5px; width: 10px; height: 10px; background: var(--paper-100); transform: rotate(45deg); }

/* Assistant panel */
.ai { position: fixed; z-index: calc(var(--z-sheet) + 2); display: flex; flex-direction: column; background: var(--plum-800); border: 1px solid var(--line); box-shadow: var(--sh-3); overflow: hidden; visibility: hidden; /* mobile: full-height bottom sheet */ left: 0; right: 0; bottom: 0; height: 88dvh; border-radius: 16px 16px 0 0; transform: translate3d(0, 100%, 0); transition: transform var(--d-slow) var(--e-out), visibility var(--d-slow), opacity var(--d-base); padding-bottom: env(safe-area-inset-bottom, 0px); }
.ai.is-open { transform: none; visibility: visible; }

@media (min-width: 1024px) {
.ai { left: var(--fab-inset); right: auto; bottom: calc(var(--fab-bottom) + var(--fab-size) + 12px); width: 380px; height: 560px; max-height: calc(100dvh - 140px); border-radius: var(--r-card); transform: translate3d(0, 12px, 0) scale(0.98); opacity: 0; transform-origin: left bottom; }
.ai.is-open { transform: none; opacity: 1; }
}
.ai__head { flex: none; display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) var(--s-4); border-bottom: 1px solid var(--line-soft); background: var(--plum-900); }
.ai__head img { width: 32px; height: 32px; object-fit: contain; flex: none; }
.ai__title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; line-height: 1.1; }
.ai__sub { font-size: 11px; color: var(--text-dim); line-height: 1.2; }
.ai__head-actions { margin-left: auto; display: flex; gap: 4px; }
.ai__iconbtn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--r-chip); color: var(--text-muted); transition: background-color var(--d-fast), color var(--d-fast); }
.ai__iconbtn:hover { background: rgba(255, 255, 255, 0.07); color: var(--text); }
.ai__iconbtn svg { width: 18px; height: 18px; }
.ai__handle { display: flex; justify-content: center; padding: 8px 0 2px; touch-action: none; cursor: grab; }
.ai__handle::before { content: ""; width: 44px; height: 4px; border-radius: 999px; background: var(--plum-600); }

@media (min-width: 1024px) {
.ai__handle { display: none; } }
.ai__log { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: var(--s-4); display: flex; flex-direction: column; gap: var(--s-3); overscroll-behavior: contain; }
.msg { display: flex; flex-direction: column; max-width: 86%; }
.msg--bot { align-self: flex-start; }
.msg--user { align-self: flex-end; align-items: flex-end; }
.msg__bubble { padding: 10px 14px; border-radius: 14px; font-size: var(--t-small); line-height: 1.5; background: var(--surface-raised); border: 1px solid var(--line-soft); border-bottom-left-radius: 4px; }
.msg--user .msg__bubble { background: var(--gold-grad); color: var(--ink); border-color: var(--gold-700); border-bottom-left-radius: 14px; border-bottom-right-radius: 4px; font-weight: 600; }
.msg__bubble p { margin-bottom: 0.5em; }
.msg__bubble p:last-child { margin-bottom: 0; }
.msg__bubble strong { color: var(--gold-300); }
.msg--user .msg__bubble strong { color: inherit; }
.msg__actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.msg__action { display: inline-flex; align-items: center; gap: 5px; min-height: 36px; padding: 6px 12px; border: 1px solid var(--line); border-radius: var(--r-chip); background: transparent; color: var(--text-muted); font-size: var(--t-xs); font-weight: 600; text-decoration: none; cursor: pointer; transition: all var(--d-fast); }
.msg__action:hover { border-color: var(--gold-500); color: var(--gold-300); }
.msg__action svg { width: 14px; height: 14px; }
.typing { display: inline-flex; gap: 4px; padding: 14px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--mauve-400); animation: typingDot 1.2s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: 0.16s; }
.typing i:nth-child(3) { animation-delay: 0.32s; }

@keyframes typingDot {
0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
30% { opacity: 1; transform: translateY(-3px); } }
.ai__quick { flex: none; display: flex; gap: 6px; padding: var(--s-2) var(--s-4); overflow-x: auto; scrollbar-width: none; border-top: 1px solid var(--line-soft); }
.ai__quick::-webkit-scrollbar { display: none; }
.ai__quick .chip { min-height: 36px; padding: 6px 12px; font-size: var(--t-xs); white-space: nowrap; }
.ai__form { flex: none; display: flex; gap: var(--s-2); padding: var(--s-3) var(--s-4) var(--s-4); border-top: 1px solid var(--line-soft); background: var(--plum-900); }
.ai__input { flex: 1; min-height: 44px; padding: 10px 14px; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--r-chip); color: var(--text); font-size: 16px; /* prevents iOS zoom */ }
.ai__input::placeholder { color: var(--text-dim); }
.ai__input:focus-visible { border-color: var(--gold-500); outline-offset: 1px; }
.ai__send { flex: none; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-fab); background: var(--gold-grad); color: var(--ink); border: 1px solid var(--gold-700); transition: transform var(--d-fast) var(--e-out); }
.ai__send:active { transform: scale(0.94); }
.ai__send svg { width: 18px; height: 18px; }

/* quote summary card */
.quote-card { border: 1px solid var(--gold-700); border-radius: var(--r-card); padding: var(--s-3); background: rgba(239, 212, 23, 0.06); font-size: var(--t-xs); }
.quote-card dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; margin: 0; }
.quote-card dt { color: var(--text-dim); }
.quote-card dd { margin: 0; color: var(--text); font-weight: 600; }

/* Cards */
.card { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-card); overflow: hidden; transition: border-color var(--d-base), transform var(--d-base) var(--e-out); }
.card__media { position: relative; overflow: hidden; background: var(--surface-raised); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--d-slow) var(--e-out); }
.card:hover .card__media img { transform: scale(1.05); }
.card__body { padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-2); flex: 1; }
.card__title { font-size: var(--t-h4); font-family: var(--font-display); font-weight: 600; }
.card__text { font-size: var(--t-small); color: var(--text-muted); }

/* Forms */
.field { display: grid; gap: 6px; }
.field__label { font-size: var(--t-xs); font-weight: 700; color: var(--text-muted); }
.field__req { color: var(--gold-500); }
.field__hint { font-size: var(--t-xs); color: var(--text-dim); }
.input, .textarea, .select { width: 100%; min-height: 48px; padding: 12px 14px; background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--r-frame); color: var(--text); font-size: 16px; transition: border-color var(--d-fast), background-color var(--d-fast); }
.on-paper .input, .on-paper .textarea, .on-paper .select { background: #fff; }
.input::placeholder, .textarea::placeholder { color: var(--text-dim); }
.input:hover, .textarea:hover, .select:hover { border-color: var(--mauve-400); }
.input:focus-visible, .textarea:focus-visible, .select:focus-visible { border-color: var(--gold-500); }
.textarea { min-height: 132px; resize: vertical; line-height: 1.55; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237c707e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 12px; padding-right: 38px; }
.field.is-invalid .input, .field.is-invalid .textarea, .field.is-invalid .select { border-color: var(--danger); }
.field__error { display: none; align-items: center; gap: 5px; font-size: var(--t-xs); font-weight: 600; color: var(--danger); }
.field.is-invalid .field__error { display: flex; }
.field__error svg { width: 14px; height: 14px; flex: none; }
.form__status { display: none; padding: var(--s-4); border-radius: var(--r-card); font-size: var(--t-small); }
.form__status.is-on { display: block; }
.form__status--ok { background: rgba(125, 220, 138, 0.12); border: 1px solid rgba(125, 220, 138, 0.4); color: var(--ok); }
.form__status--err { background: rgba(255, 107, 107, 0.1); border: 1px solid rgba(255, 107, 107, 0.4); color: var(--danger); }
.on-paper .form__status--ok { color: #1c6b2a; }
.on-paper .form__status--err { color: #a31616; }
.form__status a { color: inherit; font-weight: 700; }
.honey { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* Toast */
.toast-host { position: fixed; left: 50%; bottom: calc(var(--fab-bottom) + var(--fab-size) + 12px); transform: translateX(-50%); z-index: calc(var(--z-fab) + 5); display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast { padding: 10px 18px; background: var(--paper-100); color: var(--plum-900); border-radius: var(--r-chip); font-size: var(--t-small); font-weight: 700; box-shadow: var(--sh-2); animation: toastIn 220ms var(--e-out); }

@keyframes toastIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: none; } }

/* Lightbox */
.lb { position: fixed; inset: 0; z-index: var(--z-lightbox); background: rgba(10, 6, 12, 0.96); display: flex; flex-direction: column; opacity: 0; visibility: hidden; transition: opacity var(--d-base) var(--e-out), visibility var(--d-base); }
.lb.is-open { opacity: 1; visibility: visible; }
.lb__bar { flex: none; display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); padding: var(--s-3) var(--gutter); padding-top: calc(var(--s-3) + env(safe-area-inset-top, 0px)); color: var(--text-muted); font-size: var(--t-xs); }
.lb__stage { flex: 1; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.lb__img { -webkit-user-drag: none; user-select: none; }
.lb__img { max-width: calc(100vw - 32px); max-height: 100%; object-fit: contain; border-radius: var(--r-frame); will-change: transform; }
.lb__img.is-zoomed { transform: scale(2); cursor: zoom-out; }
.lb__cap { flex: none; padding: var(--s-3) var(--gutter); padding-bottom: calc(var(--s-4) + env(safe-area-inset-bottom, 0px)); text-align: center; font-size: var(--t-xs); color: var(--text-dim); min-height: 48px; }
.lb__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-fab); background: rgba(35, 24, 33, 0.8); border: 1px solid var(--line); color: var(--text); transition: background-color var(--d-fast), border-color var(--d-fast); }
.lb__nav:hover { border-color: var(--gold-500); }
.lb__nav[disabled] { opacity: 0.3; pointer-events: none; }
.lb__nav--prev { left: 12px; }
.lb__nav--next { right: 12px; }
.lb__nav svg { width: 20px; height: 20px; }

/* Marquee (clients) — pauses off-screen and on hover */
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; width: max-content; gap: clamp(32px, 5vw, 72px); will-change: transform; }
.marquee__item { font-family: var(--font-display); font-size: clamp(2.25rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1; color: transparent; -webkit-text-stroke: 1px var(--plum-600); white-space: nowrap; transition: -webkit-text-stroke-color var(--d-base), color var(--d-base); }
.marquee__item:hover { -webkit-text-stroke-color: var(--gold-500); }

@media (prefers-reduced-motion: reduce) {
.marquee { -webkit-mask-image: none; mask-image: none; }
.marquee__track { flex-wrap: wrap; width: auto; gap: var(--s-4) var(--s-8); justify-content: center; }
.marquee__item { font-size: clamp(1.5rem, 4vw, 2.25rem); }
}

/* Desktop cursor enhancer */
.cursor { position: fixed; top: 0; left: 0; width: 26px; height: 26px; border: 1px solid var(--gold-500); border-radius: var(--r-fab); pointer-events: none; z-index: 150; opacity: 0; display: none; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: var(--ink); text-transform: none; will-change: transform; }
.cursor__label { opacity: 0; white-space: nowrap; }
.cursor.is-active { background: var(--gold-500); width: 72px; height: 72px; }
.cursor.is-active .cursor__label { opacity: 1; }

@media (hover: hover) and (pointer: fine) and (min-width: 1024px) {
.cursor { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
.cursor { display: none !important; } }

/* Footer */
.footer { position: relative; background: var(--plum-800); border-top: 1px solid var(--line-soft); padding-top: clamp(56px, 7vw, 96px); overflow: hidden; /* diagonal cut echoing the logo triangle */ clip-path: polygon(0 clamp(20px, 3.5vw, 48px), 100% 0, 100% 100%, 0 100%); margin-top: calc(-1 * clamp(20px, 3.5vw, 48px)); }
.footer__wordmark { position: absolute; left: 50%; bottom: clamp(48px, 8vw, 90px); transform: translateX(-50%); width: min(1500px, 128%); pointer-events: none; opacity: 0.5; z-index: 0; }
.footer__wordmark text { fill: none; stroke: var(--plum-600); stroke-width: 0.6; font-family: var(--font-display); font-weight: 800; font-size: 58px; letter-spacing: -0.01em; }
.footer__in { position: relative; z-index: 1; }
.footer__top { display: grid; gap: var(--s-10); }

@media (min-width: 900px) {
.footer__top { grid-template-columns: minmax(0, 1.15fr) repeat(3, minmax(0, 1fr)); gap: var(--s-8); } }
.footer__slogan { margin-top: var(--s-4); font-style: normal; color: var(--silver-300); font-size: var(--t-small); max-width: 34ch; }
.footer__h { font-family: var(--font-text); font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.04em; color: var(--text); margin-bottom: var(--s-4); }
.footer__list { display: grid; gap: 10px; }
.footer__list a { font-size: var(--t-small); color: var(--text-dim); text-decoration: none; transition: color var(--d-fast); }
.footer__list a:hover { color: var(--gold-300); }
.footer__contact { display: grid; gap: var(--s-3); font-size: var(--t-small); }
.footer__contact a { color: var(--text-muted); text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.footer__contact a:hover { color: var(--gold-300); }
.footer__contact svg { width: 16px; height: 16px; flex: none; color: var(--mauve-400); }
.footer__bottom { margin-top: clamp(40px, 6vw, 72px); padding: var(--s-5) 0; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3); font-size: var(--t-xs); color: var(--text-dim); }
.footer__bottom a { color: var(--text-muted); text-decoration: none; }
.footer__bottom a:hover { color: var(--gold-300); }

/* Page transition wipe (JS fallback for @view-transition) */
.wipe {
position: fixed; inset: 0; z-index: var(--z-preloader); background: var(--plum-900); transform: scaleY(0); transform-origin: bottom; pointer-events: none; visibility: hidden; }
.wipe.is-on { visibility: visible; }

/* === ROUND 2 === */
/* --- transparent-over-hero header, glass after scroll --- */
.header { background: transparent; }
.header.is-stuck { background: rgba(35,24,33,.60); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-bottom-color: rgba(255,255,255,.06); }
.header__progress { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; transform: scaleX(0); transform-origin: left center; background: var(--gold-grad); opacity: 0; transition: opacity var(--d-base); }
.header.is-stuck .header__progress { opacity: 1; }

/* --- logo: bigger, crisper, lifted off the plum with a soft halo --- */
.brand img { height: 44px; width: auto; filter: drop-shadow(0 0 14px rgba(197,196,197,.30)) drop-shadow(0 1px 2px rgba(0,0,0,.55)); }
@media (min-width: 1024px) { .brand img { height: 60px; } }
.footer__brand img { height: 84px; filter: drop-shadow(0 0 18px rgba(197,196,197,.26)); }
.preloader__logo img { filter: drop-shadow(0 0 22px rgba(197,196,197,.28)); }
.nav__link { font-size: .9375rem; padding: 10px 16px; letter-spacing: .01em; }

/* --- glass secondary buttons + light sweep on primary --- */
.btn--ghost { background: rgba(255,255,255,.04); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-color: rgba(255,255,255,.16); }
.on-paper .btn--ghost { background: rgba(35,24,33,.04); border-color: rgba(35,24,33,.22); }
.btn--primary { position: relative; overflow: hidden; }
.btn--primary::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
  transform: translateX(0); pointer-events: none;
}
.btn--primary:hover::after { animation: sweep 720ms var(--e-out); }
@keyframes sweep { to { transform: translateX(420%); } }
@media (prefers-reduced-motion: reduce) { .btn--primary:hover::after { animation: none; } }

/* --- lightbox chrome --- */
.lb__close { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line); color: var(--text); background: rgba(35,24,33,.6); }
.lb__close:hover { border-color: var(--gold-500); color: var(--gold-300); }
.lb__close svg { width: 18px; height: 18px; }
.lb__spin { position: absolute; width: 34px; height: 34px; border-radius: 50%; border: 2px solid rgba(255,255,255,.22); border-top-color: var(--gold-500); opacity: 0; }
.lb.is-loading .lb__spin { opacity: 1; animation: lbspin 760ms linear infinite; }
@keyframes lbspin { to { transform: rotate(360deg); } }
.lb__strip { display: none; }
@media (min-width: 1024px) {
.lb__strip { display: flex; gap: 8px; overflow-x: auto; padding: 10px var(--gutter) 16px; scrollbar-width: thin; }
.lb__thumb { flex: 0 0 76px; height: 56px; padding: 0; border: 1px solid transparent; border-radius: 2px; overflow: hidden; opacity: .5; background: none; cursor: pointer; transition: opacity var(--d-fast), border-color var(--d-fast); }
.lb__thumb img { width: 100%; height: 100%; object-fit: cover; }
.lb__thumb:hover { opacity: .85; }
.lb__thumb.is-active { opacity: 1; border-color: var(--gold-500); }
}
.lb, .lb__strip { overscroll-behavior: contain; }

/* --- back-to-top: ring concentric with the button --- */
.fab--top .fab__ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); transform-origin: 50% 50%; overflow: visible; }
.fab--ai { background: rgba(35,24,33,.72); backdrop-filter: blur(10px) saturate(140%); -webkit-backdrop-filter: blur(10px) saturate(140%); }
.fab--top { background: rgba(35,24,33,.72); backdrop-filter: blur(10px) saturate(140%); -webkit-backdrop-filter: blur(10px) saturate(140%); }

/* --- strengths become one spec band divided by hairlines (no boxes) --- */
.spec { display: grid; gap: 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
@media (min-width: 768px) { .spec { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .spec { grid-template-columns: repeat(4, 1fr); } }
.spec__item { display: grid; gap: var(--s-3); align-content: start; padding: clamp(24px, 3vw, 36px) clamp(16px, 2vw, 28px); border-top: 1px solid var(--line-soft); }
@media (min-width: 768px) { .spec__item { border-top: 0; border-left: 1px solid var(--line-soft); } .spec__item:first-child { border-left: 0; } }
@media (min-width: 768px) and (max-width: 1023px) { .spec__item:nth-child(odd) { border-left: 0; } .spec__item:nth-child(n+3) { border-top: 1px solid var(--line-soft); } }
.spec__icon { width: 30px; height: 30px; color: var(--gold-500); }
.on-paper .spec__icon { color: var(--gold-700); }
.spec__icon path, .spec__icon circle, .spec__icon rect, .spec__icon line, .spec__icon polyline { stroke: currentColor; stroke-width: 1.4; fill: none; stroke-linecap: round; stroke-linejoin: round; }
/* --text-muted, NOT --silver-300: the band also runs on .on-paper, where a
   hardcoded silver gives 1.53:1. The token is silver on dark and #4a3f4c on paper. */
.spec__t { font-size: .9375rem; font-weight: 600; line-height: 1.4; color: var(--text-muted); font-family: var(--font-text); }
/* === /ROUND 2 === */