/* Purple 7 Real Estate — theme layer over P7 tokens.
   Overrides per client: purple #852e8f sole accent, 24px radius, soft shadows,
   General Sans display + Inter body. Black canvas retained. */

:root {
  --accent: #852e8f;
  --accent-bright: #a94db4;
  --accent-deep: #5c1e64;
  --accent-glow: rgba(133, 46, 143, 0.35);
  --radius-card: 24px;
  --radius-btn: 999px;
  --font-display: "General Sans", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
  --text-2: rgba(255, 255, 255, 0.7);
  --text-3: rgba(255, 255, 255, 0.45);
  --line: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-bg-solid: #101012;
  --shadow-card: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
  --shadow-accent: 0 12px 48px -12px var(--accent-glow);
  --max-w: 1440px;
  --pad-x: clamp(24px, 5vw, 80px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: #000;
  color: #fff;
  font: 300 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: #fff; }

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ---------- Type ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.08;
  text-wrap: balance;
}
.h-xl { font-size: clamp(40px, 6vw, 80px); }
.h-lg { font-size: clamp(32px, 4.2vw, 56px); }
.h-md { font-size: clamp(25px, 2.8vw, 38px); }
.h-sm { font-size: clamp(20px, 2vw, 26px); }
.eyebrow {
  font: 500 12px/1 var(--font-body);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-bright);
  display: flex; align-items: center; gap: 14px;
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: var(--accent); }
.lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--text-2); max-width: 56ch; text-wrap: pretty; }
.muted { color: var(--text-3); }

/* ---------- Layout ---------- */
.wrap { max-width: var(--max-w); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.band { padding: clamp(72px, 9vw, 140px) 0; position: relative; }
.band-head { display: flex; flex-direction: column; gap: 20px; margin-bottom: clamp(40px, 5vw, 72px); }
.band-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.hairline { border: 0; border-top: 1px solid var(--line); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius-btn);
  font: 500 13px/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase;
  transition: background 0.35s cubic-bezier(0.22,1,0.36,1), color 0.35s, border-color 0.35s, box-shadow 0.35s, transform 0.35s;
  will-change: transform;
}
.btn svg { width: 15px; height: 15px; transition: transform 0.35s cubic-bezier(0.22,1,0.36,1); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-bright); box-shadow: var(--shadow-accent); }
.btn-ghost { border: 1px solid rgba(255,255,255,0.22); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.06); }
.btn-text { padding: 0; letter-spacing: 0.14em; color: var(--text-2); }
.btn-text:hover { color: #fff; }

/* ---------- Cards ---------- */
.card {
  background: var(--card-bg); border: 1px solid var(--line);
  border-radius: var(--radius-card); overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), border-color 0.5s, box-shadow 0.5s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.16); }

/* ---------- Image placeholders (AI prompts in .ph-prompt) ---------- */
.ph {
  position: relative; overflow: hidden; background: #0b0b0d;
  min-height: 200px;
}
.ph::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 70% 10%, rgba(133,46,143,0.16), transparent 55%),
    radial-gradient(100% 80% at 20% 90%, rgba(28,28,34,0.9), transparent 60%),
    linear-gradient(160deg, #131316 0%, #09090b 60%, #050506 100%);
}
.ph::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 40%, transparent 100%);
}
.ph .ph-tag {
  position: absolute; left: 20px; bottom: 18px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  font: 400 11px/1 var(--font-body); letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-3);
}
.ph .ph-tag::before {
  content: ""; width: 7px; height: 7px; border: 1px solid var(--accent-bright); border-radius: 50%;
}
.ph .ph-prompt {
  position: absolute; inset: auto 20px 48px 20px; z-index: 3;
  font: 400 11.5px/1.55 var(--font-body); color: var(--text-2);
  background: rgba(0,0,0,0.72); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  backdrop-filter: blur(8px);
}
body.show-prompts .ph .ph-prompt { opacity: 1; }

/* ==========================================================================
   UNIFIED HEADER SYSTEM (desktop + mobile share one motion language)
   Easing: cubic-bezier(0.22,1,0.36,1) everywhere. Accent: --accent.
   ========================================================================== */
:root { --p7-ease: cubic-bezier(0.22,1,0.36,1); --p7-nav-h: 76px; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent; border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: blur(0px); backdrop-filter: blur(0px);
  transition: background 0.55s var(--p7-ease), border-color 0.55s var(--p7-ease),
              backdrop-filter 0.55s var(--p7-ease), box-shadow 0.55s var(--p7-ease);
}
/* Scrolled state — same on desktop AND mobile */
.nav.scrolled {
  background: rgba(8,5,10,0.82); border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px -18px rgba(0,0,0,0.7);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x);
  height: var(--p7-nav-h); display: flex; align-items: center; gap: 40px;
}
.nav-logo { font: 700 19px/1 var(--font-display); letter-spacing: 0.02em; display: flex; align-items: baseline; gap: 8px; }
.nav-logo .seven { color: var(--accent-bright); }
.nav-logo small { font: 400 10px/1 var(--font-body); letter-spacing: 0.32em; text-transform: uppercase; color: var(--text-3); }
.nav-links { display: flex; gap: 34px; margin-left: auto; align-items: center; }
/* Airy nav links + branded purple underline hover (grows from center) */
.nav-links a {
  position: relative; font: 500 11.5px/1 var(--font-body); letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--text-2); padding: 10px 0;
  transition: color 0.35s var(--p7-ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-bright));
  transform: scaleX(0); transform-origin: center; opacity: 0;
  box-shadow: 0 0 10px var(--accent-glow);
  transition: transform 0.4s var(--p7-ease), opacity 0.4s var(--p7-ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); opacity: 1; }
.nav .btn.nav-cta { padding: 12px 24px; }

/* Hamburger → X (same easing) */
.nav-burger { display: none; flex-direction: column; justify-content: center; gap: 5px; margin-left: auto; width: 44px; height: 44px; padding: 0; align-items: center; }
.nav-burger span { display: block; width: 22px; height: 1.5px; background: #fff; transition: transform 0.45s var(--p7-ease), opacity 0.3s var(--p7-ease); }
body.p7-menu-open .nav-burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.p7-menu-open .nav-burger span:nth-child(2) { opacity: 0; }
body.p7-menu-open .nav-burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile slide-in menu (matches the community-panel: dim+blur scrim, right slide) */
#p7-menu-scrim {
  position: fixed; inset: 0; z-index: 108; background: rgba(0,0,0,0.55);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none; transition: opacity 0.45s var(--p7-ease);
}
body.p7-menu-open #p7-menu-scrim { opacity: 1; pointer-events: auto; }
#p7-mobile-menu {
  position: fixed; top: 0; right: 0; z-index: 109; height: 100vh; height: 100svh;
  width: min(400px, 86vw); background: rgba(10,7,14,0.96);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-left: 1px solid var(--line); box-shadow: -30px 0 80px -30px rgba(0,0,0,0.8);
  transform: translateX(100%); transition: transform 0.55s var(--p7-ease);
  display: flex; flex-direction: column; padding: 22px clamp(24px,6vw,36px) calc(32px + env(safe-area-inset-bottom));
  overflow-y: auto;
}
body.p7-menu-open #p7-mobile-menu { transform: none; }
.mm-head { height: calc(var(--p7-nav-h) - 22px); display: flex; align-items: center; margin-bottom: 20px; }
.mm-nav { display: flex; flex-direction: column; }
.mm-links { display: flex; flex-direction: column; }
.mm-links li { border-bottom: 1px solid var(--line); }
.mm-links a {
  display: flex; align-items: center; min-height: 56px; /* generous tap target */
  font: 500 15px/1 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2); transition: color 0.35s var(--p7-ease), padding-left 0.35s var(--p7-ease);
}
.mm-links a:hover, .mm-links a[aria-current="page"] { color: #fff; padding-left: 8px; }
.mm-cta { margin-top: 28px; width: 100%; justify-content: center; padding: 16px 24px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: clamp(56px, 7vw, 96px) 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 48px; margin-bottom: 64px; }
.footer h4 { font: 500 12px/1 var(--font-body); letter-spacing: 0.24em; text-transform: uppercase; color: var(--text-3); margin-bottom: 20px; }
.footer li { margin-bottom: 12px; }
.footer li a { color: var(--text-2); font-size: 14.5px; transition: color 0.25s; }
.footer li a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--line); color: var(--text-3); font-size: 12.5px; }

/* ---------- Motion primitives ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); filter: blur(8px); }
body.motion-on [data-reveal].in {
  opacity: 1; transform: none; filter: blur(0);
  transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1), filter 0.9s;
  transition-delay: var(--d, 0s);
}
body:not(.motion-on) [data-reveal] { opacity: 1; transform: none; filter: none; }
.split-line { display: block; overflow: hidden; }
.split-line > span { display: block; transform: translateY(110%); }
body.motion-on .in .split-line > span {
  transform: none;
  transition: transform 1s cubic-bezier(0.22,1,0.36,1);
  transition-delay: calc(var(--i) * 0.09s);
}
body:not(.motion-on) .split-line > span { transform: none; }
[data-parallax] { will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; filter: none !important; }
  .split-line > span { transform: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-links-wrap, .nav .nav-cta { display: none; }
  .nav-burger { display: flex; }
}
@media (max-width: 820px) {
  .band { padding: 64px 0; }
}
@media (min-width: 861px) {
  #p7-mobile-menu, #p7-menu-scrim { display: none; }
}
