/* SUMMUM Ecosystem · base (shared by the three brands). Brand files set the tokens. */
:root {
  --bg: #fff; --surface: #fff; --surface-2: #f4f4f4; --ink: #111; --muted: #666; --line: rgba(0,0,0,.1);
  --accent: #111; --accent-ink: #fff; --radius: 16px; --radius-sm: 10px;
  --font-body: system-ui, sans-serif; --font-display: var(--font-body);
  --shell: 1240px; --gutter: clamp(16px, 4vw, 40px); --header-h: 68px;
  --ease: cubic-bezier(.2,.7,.2,1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); line-height: 1.08; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dialog { padding: 0; border: 0; }
.icon { width: 1.15em; height: 1.15em; flex: none; }
.shell { width: 100%; max-width: calc(var(--shell) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.honeypot { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--ink); color: var(--bg); border-radius: 8px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.muted { color: var(--muted); }

/* ---------- Header */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-h); display: flex; align-items: center; background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s, background .3s; }
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header-logo { display: flex; align-items: center; }
.header-logo .logo { height: 30px; width: auto; }
.primary-nav { display: flex; align-items: center; gap: 4px; }
.primary-nav a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 999px; font-size: 15px; font-weight: 500; color: var(--muted); transition: color .2s, background .2s; }
.primary-nav a:hover { color: var(--ink); }
.primary-nav .nav-cta { margin-left: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.primary-nav .nav-cta:hover { color: var(--accent-ink); filter: brightness(1.06); }
.menu-toggle { display: none; position: relative; width: 44px; height: 44px; border-radius: 12px; }
.menu-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .3s var(--ease), top .3s var(--ease); }
.menu-toggle span:first-child { top: 17px; } .menu-toggle span:last-child { top: 25px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }
@media (max-width: 860px) {
  :root { --header-h: 60px; }
  .header-logo .logo { height: 26px; }
  .menu-toggle { display: block; }
  .primary-nav { position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 12px var(--gutter) 24px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px -24px rgba(0,0,0,.25); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s var(--ease), visibility .25s; }
  .primary-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav a { padding: 14px 4px; font-size: 18px; border-radius: 0; color: var(--ink); border-bottom: 1px solid var(--line); }
  .primary-nav .nav-cta { margin: 14px 0 0; justify-content: center; border-radius: 999px; border: 0; }
}

/* ---------- Buttons & links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 15.5px; line-height: 1; white-space: nowrap; transition: transform .2s var(--ease), background .2s, color .2s, box-shadow .2s, filter .2s; }
.btn:active { transform: scale(.98); }
.btn .icon { width: 18px; height: 18px; }
.btn--block { width: 100%; }
.btn:disabled { opacity: .6; cursor: wait; }
.link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.link .icon { width: 16px; height: 16px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Forms */
.field { display: grid; gap: 8px; }
.field > span { font-size: 14px; font-weight: 600; }
.field > span em { font-style: normal; font-weight: 400; color: var(--muted); margin-left: 4px; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 13px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); font-size: 16px; transition: border-color .2s, box-shadow .2s; -webkit-appearance: none; appearance: none; }
.field textarea { resize: vertical; min-height: 96px; }
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23777' stroke-width='1.6'%3E%3Cpath d='m1 1.5 5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.field input:user-invalid, .field textarea:user-invalid { border-color: #d64545; }
.form-fine { font-size: 13px; color: var(--muted); }
.form-fine a { text-decoration: underline; }
.form-success { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: var(--radius-sm); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.form-success[hidden], .form-error[hidden] { display: none; }
.form-success .icon { width: 26px; height: 26px; color: var(--accent); }
.form-error { padding: 12px 14px; border-radius: var(--radius-sm); background: #fdecec; color: #9b1c1c; font-size: 14px; }

/* ---------- Footer (layout; colors per brand) */
.site-footer { padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer-grid > div { display: grid; align-content: start; gap: 10px; }
.footer-brand .logo { height: 34px; width: auto; margin-bottom: 8px; }
.footer-brand p { max-width: 34ch; opacity: .75; }
.footer-label { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; opacity: .55; margin-bottom: 4px; }
.site-footer a { opacity: .9; } .site-footer a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.site-footer span { opacity: .7; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 22px; border-top: 1px solid currentColor; border-color: color-mix(in srgb, currentColor 15%, transparent); font-size: 13px; }
.footer-verse { font-style: italic; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; } .footer-brand { grid-column: 1 / -1; } }

/* ---------- Simple pages (legal etc.) */
.simple-page { padding-block: 56px 96px; max-width: 760px; }
.simple-page h1 { font-size: clamp(34px, 5vw, 52px); margin-bottom: 28px; }
.simple-page h2 { font-size: 22px; margin: 32px 0 10px; }
.simple-page p, .simple-page li { color: var(--muted); }
.simple-page ul { list-style: disc; padding-left: 20px; display: grid; gap: 6px; margin: 8px 0; }
.simple-page a { text-decoration: underline; }

/* ---------- Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- SUMMUM signature bar + verse easter egg (identical on every brand: the thread of the ecosystem) */
.eco-bar { --gold: #c9b58c; --ivory: #ece8e1; background: #0b0b0c; color: var(--ivory); font-family: "Manrope", var(--font-body); }
.eco-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap; padding-block: 18px; border-top: 1px solid rgba(236,232,225,.08); font-size: 12.5px; letter-spacing: .06em; }
.eco-bar-brand { display: inline-flex; align-items: center; gap: 12px; color: rgba(236,232,225,.55); text-transform: uppercase; letter-spacing: .18em; font-size: 10.5px; }
.eco-bar-brand .logo { height: 15px; width: auto; opacity: .9; transition: opacity .2s; }
.eco-bar-brand:hover .logo { opacity: 1; }
.eco-bar-copy { color: rgba(236,232,225,.45); margin-right: auto; }
.verse-trigger { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 8px; border-radius: 999px; color: var(--gold); box-shadow: inset 0 0 0 1px rgba(201,181,140,.28); font-family: "Cormorant Garamond", Georgia, serif; font-style: italic; font-size: 17px; letter-spacing: .04em; transition: box-shadow .3s, background .3s; }
.verse-trigger:hover, .verse-trigger[aria-expanded="true"] { background: rgba(201,181,140,.1); box-shadow: inset 0 0 0 1px var(--gold); }
.verse-mark { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.verse-mark circle { transform-origin: 20px 20px; transition: transform .6s var(--ease), opacity .6s; }
.verse-trigger:hover .verse-mark circle:nth-child(1) { transform: scale(1.25); }
.verse-trigger:hover .verse-mark circle:nth-child(3) { transform: scale(.88); opacity: .6; }
.verse-trigger.is-time { animation: verseGlow 2.4s ease-in-out infinite; }
@keyframes verseGlow { 50% { box-shadow: inset 0 0 0 1px var(--gold), 0 0 24px rgba(201,181,140,.55); } }

.verse { position: relative; overflow: hidden; background: radial-gradient(60% 120% at 50% 0%, rgba(201,181,140,.16), transparent 70%), #0b0b0c; border-top: 1px solid rgba(201,181,140,.18); }
.verse[hidden] { display: none; }
.verse-inner { position: relative; display: grid; justify-items: center; text-align: center; padding-block: clamp(64px, 10vw, 128px); }
.verse-orbits { position: absolute; top: 50%; left: 50%; width: min(130vw, 760px); height: auto; translate: -50% -50%; fill: none; stroke: rgba(201,181,140,.22); stroke-width: .5; pointer-events: none; }
.verse-orbits circle { stroke-dasharray: 600; stroke-dashoffset: 600; }
.verse-orbits .dot { fill: var(--gold); stroke: none; transform-origin: 100px 100px; opacity: 0; }
.verse.is-open .verse-orbits circle:not(.dot) { animation: verseDraw 2.2s var(--ease) forwards; }
.verse.is-open .o2 { animation-delay: .25s !important; } .verse.is-open .o3 { animation-delay: .5s !important; }
.verse.is-open .dot { opacity: 1; transition: opacity .6s 1.2s; }
.verse.is-open .d1 { animation: verseSpin 14s linear infinite; } .verse.is-open .d2 { animation: verseSpin 22s linear infinite reverse; } .verse.is-open .d3 { animation: verseSpin 34s linear infinite; }
@keyframes verseDraw { to { stroke-dashoffset: 0; } }
@keyframes verseSpin { to { transform: rotate(360deg); } }
.verse-text { position: relative; margin: 0; }
.verse-text p { font-family: "Cormorant Garamond", Georgia, serif; font-style: italic; font-weight: 400; font-size: clamp(38px, 6vw, 76px); line-height: 1.08; color: var(--ivory); text-wrap: balance; max-width: 12ch; margin: 0 auto; }
.verse-text p span { display: inline-block; opacity: 0; filter: blur(8px); transform: translateY(14px); }
.verse.is-open .verse-text p span { animation: verseWord .9s var(--ease) forwards; animation-delay: calc(.35s + var(--i) * .12s); }
.verse-text p span:nth-child(2), .verse-text p span:nth-child(3), .verse-text p span:nth-child(4) { color: var(--gold); }
@keyframes verseWord { to { opacity: 1; filter: blur(0); transform: none; } }
.verse-text footer { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 30px; opacity: 0; }
.verse.is-open .verse-text footer { animation: verseWord 1s var(--ease) 1.6s forwards; }
.verse-line { width: 40px; height: 1px; background: var(--gold); }
.verse-text cite { font-family: "Manrope", system-ui, sans-serif; font-style: normal; font-size: 11.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); }
.verse-trio { position: relative; display: flex; gap: clamp(18px, 4vw, 48px); margin-top: 36px; font-family: "Manrope", system-ui, sans-serif; font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: rgba(236,232,225,.4); opacity: 0; }
.verse-trio b { color: var(--gold); font-weight: 600; }
.verse.is-open .verse-trio { animation: verseWord 1s var(--ease) 2s forwards; }
@media (prefers-reduced-motion: reduce) { .verse-text p span, .verse-text footer, .verse-trio { opacity: 1 !important; filter: none !important; transform: none !important; } .verse-orbits circle { stroke-dashoffset: 0; } }
@media (max-width: 640px) { .eco-bar-copy { order: 3; width: 100%; margin: 0; } .eco-bar-inner { gap: 14px; } }

/* ---------- Motion utilities (used by SUMMUM pages) */
.js [data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.js [data-split] .w > span { display: inline-block; transform: translateY(105%) rotate(4deg); transition: transform 1.1s cubic-bezier(.16,1,.3,1); transition-delay: calc(var(--i, 0) * 60ms + 80ms); }
.js [data-split].is-in .w > span { transform: none; }
.js [data-reveal] { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity 1s var(--ease), transform 1.1s cubic-bezier(.16,1,.3,1), filter 1s var(--ease); transition-delay: calc(var(--d, 0) * 110ms + 150ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; filter: none; }
.portal-curtain-live { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .js [data-split] .w > span, .js [data-reveal] { transform: none !important; opacity: 1 !important; filter: none !important; transition: none !important; } }
[hidden] { display: none !important; }
