/* RONAQ marketing site. Tokens first; see DESIGN.md for the system. */

:root {
  color-scheme: light;

  /* Surfaces: warm pearl, tinted toward the apricot hue */
  --bg: oklch(0.965 0.014 65);
  --bg-2: oklch(0.935 0.022 62);
  --surface: oklch(0.985 0.008 70);

  /* Ink: aubergine */
  --ink: oklch(0.255 0.055 340);
  --ink-2: oklch(0.43 0.045 340);
  --line: oklch(0.86 0.022 55);
  --line-strong: oklch(0.62 0.03 340);

  /* Radiance: apricot light, henna for accents */
  --radiance: oklch(0.82 0.11 62);
  --radiance-soft: oklch(0.92 0.06 68);
  --radiance-ink: oklch(0.53 0.15 40);

  /* Drench surfaces */
  --hero-bg: oklch(0.87 0.08 63);
  --deep: oklch(0.255 0.055 340);
  --on-deep: oklch(0.96 0.015 65);
  --on-deep-2: oklch(0.83 0.035 60);

  /* Buttons */
  --btn-bg: var(--ink);
  --btn-fg: var(--bg);
  --btn-bg-hover: oklch(0.34 0.07 340);
  --focus: var(--ink);

  /* Mirror object */
  --bezel-1: oklch(0.94 0.03 78);
  --bezel-2: oklch(0.75 0.06 70);
  --bezel-3: oklch(0.6 0.06 58);
  --glass-1: oklch(0.91 0.018 300);
  --glass-2: oklch(0.95 0.012 60);
  --glass-3: oklch(0.89 0.035 60);
  --skin: oklch(0.66 0.07 55);
  --hijab: oklch(0.33 0.045 335);
  --hijab-2: oklch(0.42 0.06 20);
  --ghutra: oklch(0.975 0.006 75);
  --thobe: oklch(0.965 0.01 85);
  --abaya-night: oklch(0.25 0.03 330);
  --abaya-sand: oklch(0.8 0.06 75);
  --abaya-rose: oklch(0.71 0.07 18);
  --abaya-slate: oklch(0.52 0.05 250);
  --trim: oklch(0.8 0.11 75);
  --garment: var(--abaya-night);

  /* Type */
  --font-display: "Reem Kufi", "Readex Pro", system-ui, sans-serif;
  --font-body: "Readex Pro", system-ui, "Segoe UI", Tahoma, sans-serif;
  --step--1: 0.84rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: clamp(1.9rem, 1.35rem + 2.4vw, 3.15rem);
  --step-3: clamp(2.7rem, 1.4rem + 6vw, 6.2rem);

  /* Space and shape */
  --gutter: clamp(16px, 4vw, 48px);
  --section-y: clamp(4.5rem, 3rem + 6vw, 8.5rem);
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-arch: 999px 999px 14px 14px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 180ms;
  --t-med: 420ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: oklch(0.19 0.035 340);
    --bg-2: oklch(0.225 0.04 340);
    --surface: oklch(0.25 0.042 340);
    --ink: oklch(0.95 0.015 65);
    --ink-2: oklch(0.81 0.025 60);
    --line: oklch(0.34 0.04 340);
    --line-strong: oklch(0.6 0.035 340);
    --radiance: oklch(0.8 0.11 62);
    --radiance-soft: oklch(0.42 0.08 40);
    --radiance-ink: oklch(0.8 0.11 62);
    --hero-bg: oklch(0.235 0.05 340);
    --deep: oklch(0.145 0.03 340);
    --on-deep: oklch(0.95 0.015 65);
    --on-deep-2: oklch(0.8 0.03 60);
    --btn-bg: var(--radiance);
    --btn-fg: oklch(0.22 0.05 340);
    --btn-bg-hover: oklch(0.86 0.09 66);
    --focus: var(--radiance);
    --bezel-1: oklch(0.8 0.04 75);
    --bezel-2: oklch(0.55 0.05 65);
    --bezel-3: oklch(0.45 0.05 50);
    --glass-1: oklch(0.38 0.03 300);
    --glass-2: oklch(0.31 0.035 330);
    --glass-3: oklch(0.27 0.04 340);
    --hijab: oklch(0.2 0.03 335);
    --abaya-night: oklch(0.16 0.025 330);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: oklch(0.19 0.035 340);
  --bg-2: oklch(0.225 0.04 340);
  --surface: oklch(0.25 0.042 340);
  --ink: oklch(0.95 0.015 65);
  --ink-2: oklch(0.81 0.025 60);
  --line: oklch(0.34 0.04 340);
  --line-strong: oklch(0.6 0.035 340);
  --radiance: oklch(0.8 0.11 62);
  --radiance-soft: oklch(0.42 0.08 40);
  --radiance-ink: oklch(0.8 0.11 62);
  --hero-bg: oklch(0.235 0.05 340);
  --deep: oklch(0.145 0.03 340);
  --on-deep: oklch(0.95 0.015 65);
  --on-deep-2: oklch(0.8 0.03 60);
  --btn-bg: var(--radiance);
  --btn-fg: oklch(0.22 0.05 340);
  --btn-bg-hover: oklch(0.86 0.09 66);
  --focus: var(--radiance);
  --bezel-1: oklch(0.8 0.04 75);
  --bezel-2: oklch(0.55 0.05 65);
  --bezel-3: oklch(0.45 0.05 50);
  --glass-1: oklch(0.38 0.03 300);
  --glass-2: oklch(0.31 0.035 330);
  --glass-3: oklch(0.27 0.04 340);
  --hijab: oklch(0.2 0.03 335);
  --abaya-night: oklch(0.16 0.025 330);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.8;
  font-weight: 350;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[lang="en"] body { line-height: 1.6; font-size: 1rem; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2.5px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
strong { font-weight: 600; }

.wrap { max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; inset-inline-start: 12px; top: -60px; z-index: 50;
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: var(--radius-s);
  transition: top var(--t-fast) var(--ease-out);
}
.skip:focus { top: 12px; }

/* ---------- Type ---------- */
.display {
  font-family: "Reem Kufi", "Readex Pro", system-ui, sans-serif;
  font-size: var(--step-3);
  font-weight: 600;
  line-height: 1.12;
}
.h2 {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.3;
}
.h3 { font-size: var(--step-1); font-weight: 500; line-height: 1.4; }
html[lang="en"] .display { line-height: 1.04; letter-spacing: -0.012em; word-spacing: 0.12em; }
html[lang="en"] .h2 { line-height: 1.12; letter-spacing: -0.005em; word-spacing: 0.1em; }
html[lang="en"] .demo-door-text, html[lang="en"] .ledger-head, html[lang="en"] .tier-table thead th { word-spacing: 0.1em; }
.section-head { max-width: 46rem; margin-block-end: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.section-sub, .section-lede { margin-block-start: 1rem; color: var(--ink-2); max-width: 62ch; }
.section-lede { font-size: 1.12em; }
.source-note { margin-block-start: 2rem; font-size: var(--step--1); color: var(--ink-2); max-width: 75ch; }

/* ---------- Honesty tags: shape + word, never colour alone ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 0.4em;
  font-family: var(--font-body); font-size: 0.74rem; font-weight: 500; line-height: 1.3;
  padding: 0.18em 0.7em 0.2em; border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink); background: var(--surface);
  white-space: nowrap; vertical-align: 0.15em;
}
html[lang="en"] .tag { letter-spacing: 0.01em; }
.tag-glyph { width: 0.62rem; height: 0.62rem; border-radius: 50%; flex: none; }
.tag-proto .tag-glyph { background: var(--radiance-ink); }
.tag-launch .tag-glyph { border: 1.6px solid var(--ink); }
.tag-road .tag-glyph { border: 1.6px dashed var(--ink-2); }
.tag-road { color: var(--ink-2); background: transparent; border-style: dashed; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  min-height: 48px; padding: 0.7rem 1.45rem;
  border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 500; font-size: 1rem; text-decoration: none; line-height: 1.2;
  transition: background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.btn svg { width: 1.25rem; height: 1.25rem; flex: none; }
.btn-solid { background: var(--btn-bg); color: var(--btn-fg); }
.btn-solid:hover { background: var(--btn-bg-hover); }
.btn-line { border-color: currentColor; color: var(--ink); }
.btn-line:hover { background: color-mix(in oklch, var(--ink) 9%, transparent); }
.btn:active { transform: translateY(1px); }
.btn-small { min-height: 40px; padding: 0.45rem 1.05rem; font-size: 0.92rem; }
.btn-big { min-height: 58px; padding: 0.9rem 1.8rem; font-size: 1.08rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: var(--bg);
  border-block-end: 1px solid transparent;
  transition: border-color var(--t-med) var(--ease-out);
}
.site-header.is-scrolled { border-block-end-color: var(--line); }
.header-row { display: flex; align-items: center; gap: 1rem; min-height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; color: var(--ink); min-height: 44px; }
.logo-mark { width: 26px; height: 32px; }
.logo-word { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; line-height: 1; }
.logo-alt { font-size: 0.68rem; font-weight: 500; color: var(--ink-2); align-self: flex-end; padding-block-end: 0.2rem; letter-spacing: 0.12em; }
html[lang="en"] .logo-word { letter-spacing: 0.06em; font-size: 1.35rem; }
html[lang="en"] .logo-alt { letter-spacing: 0; font-size: 0.85rem; }

.nav-desktop { display: none; margin-inline-start: auto; }
.nav-desktop ul { display: flex; gap: 0.2rem; }
.nav-desktop a {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 0.6rem;
  text-decoration: none; font-size: 0.93rem; color: var(--ink-2); border-radius: 999px;
  transition: color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out);
}
.nav-desktop a:hover { color: var(--ink); background: var(--bg-2); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; margin-inline-start: auto; }
.nav-desktop + .header-actions { margin-inline-start: 0.5rem; }
.lang-switch {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 0.7rem;
  font-size: 0.93rem; font-weight: 500; text-decoration: underline; text-decoration-color: var(--line-strong);
  text-underline-offset: 0.3em; border-radius: 999px;
}
.lang-switch:hover { text-decoration-color: currentColor; }
.lang-switch:lang(ar) { font-family: var(--font-body); }
.header-cta { display: none; }

.menu { position: static; }
.menu-btn {
  display: inline-flex; align-items: center; gap: 0.4rem; min-height: 44px; min-width: 44px;
  padding-inline: 0.75rem; border: 1px solid var(--line-strong); border-radius: 999px;
  cursor: pointer; list-style: none; font-size: 0.93rem; font-weight: 500; user-select: none;
}
.menu-btn::-webkit-details-marker { display: none; }
.menu-btn svg { width: 20px; height: 20px; }
.menu[open] .menu-btn { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.menu-panel {
  position: absolute; inset-inline: 0; top: 100%;
  background: var(--surface); border-block: 1px solid var(--line);
  box-shadow: 0 24px 40px -24px color-mix(in oklch, var(--ink) 35%, transparent);
  max-height: calc(100dvh - 68px); overflow-y: auto;
}
.menu-panel ul { max-width: 1240px; margin-inline: auto; padding: 0.5rem var(--gutter) 1.25rem; display: grid; grid-template-columns: 1fr 1fr; column-gap: 1rem; }
.menu-panel a {
  display: flex; align-items: center; min-height: 48px; text-decoration: none;
  border-block-end: 1px solid var(--line); font-size: 1.02rem;
}
.menu-panel a:hover { color: var(--radiance-ink); }

@media (max-width: 420px) {
  .menu-btn span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .logo-alt { display: none; }
}
@media (min-width: 560px) { .header-cta { display: inline-flex; } }
@media (min-width: 1200px) {
  .nav-desktop { display: block; }
  .menu { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  --halo-x: 26%;
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(48rem 38rem at var(--halo-x) 42%, var(--radiance-soft), transparent 68%),
    var(--hero-bg);
  padding-block: clamp(2rem, 1rem + 4vw, 4.5rem) 0;
}
[dir="ltr"] .hero { --halo-x: 74%; }
.hero-grid { display: grid; gap: clamp(2.5rem, 2rem + 3vw, 4rem); align-items: center; }
.hero-kicker { font-size: 1rem; font-weight: 500; color: var(--ink-2); margin-block-end: 1rem; }
.hero-lede { margin-block-start: 1.4rem; font-size: clamp(1.06rem, 1rem + 0.4vw, 1.22rem); max-width: 34em; color: var(--ink); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block-start: 2rem; }
.hero-note { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; margin-block-start: 1.25rem; font-size: 0.92rem; color: var(--ink-2); }

.hero-mirror { margin: 0; justify-self: center; width: min(76vw, 340px); position: relative; isolation: isolate; }
.hero-mirror::after {
  content: ""; position: absolute; inset-inline: 8%; bottom: -10px; height: 26px; border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in oklch, var(--ink) 28%, transparent), transparent);
  z-index: -1;
}
.mirror { position: relative; aspect-ratio: 400 / 760; }
.mirror-svg { width: 100%; height: 100%; }
.mirror .hijab { fill: var(--hijab); }
.mirror .skin, .arch-art .skin { fill: var(--skin); }
.arch-art .hijab { fill: var(--hijab); }
.mirror .garment { fill: var(--garment); transition: fill 900ms var(--ease-out); }
.mirror .shade { fill: oklch(0.1 0.02 340 / 0.14); }
.fold { fill: none; stroke: oklch(0.1 0.02 340 / 0.12); stroke-width: 1.5; }
.trim { fill: none; stroke: var(--trim); stroke-width: 3; stroke-linecap: round; }
.mirror .trim { stroke-dasharray: none; }
.track circle { stroke: var(--radiance-ink); stroke-width: 2; fill: color-mix(in oklch, var(--radiance) 45%, transparent); }
.track path { stroke: var(--radiance-ink); stroke-width: 1.3; opacity: 0.55; }
.mirror[data-colour="sand"] { --garment: var(--abaya-sand); }
.mirror[data-colour="rose"] { --garment: var(--abaya-rose); }
.mirror[data-colour="slate"] { --garment: var(--abaya-slate); }

.sweep { transform-box: fill-box; transform-origin: center; transform: translateX(-200px) skewX(-16deg); }
@media (prefers-reduced-motion: no-preference) {
  .sweep { animation: sweep 8s var(--ease-out) 1.2s infinite; }
  .track circle { animation: pulse 2.8s ease-in-out infinite; }
  .track circle:nth-child(2) { animation-delay: 0.3s; }
  .track circle:nth-child(3) { animation-delay: 0.6s; }
  .track circle:nth-child(4) { animation-delay: 0.9s; }
}
@keyframes sweep {
  0% { transform: translateX(-120px) skewX(-16deg); }
  42%, 100% { transform: translateX(520px) skewX(-16deg); }
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.mirror-label {
  position: absolute; top: 8.5%; inset-inline: 0; margin-inline: auto; width: max-content; max-width: 78%;
  font-size: clamp(0.62rem, 0.5rem + 0.6vw, 0.76rem); font-weight: 500; line-height: 1.3; text-align: center;
  color: var(--on-deep); background: oklch(0.255 0.055 340 / 0.86);
  padding: 0.3em 0.85em; border-radius: 999px;
}
.mirror-swatches {
  position: absolute; inset-inline-end: -26px; top: 36%;
  display: flex; flex-direction: column; gap: 2px;
  background: var(--surface); border-radius: 999px; padding: 4px 0;
  box-shadow: 0 10px 24px -12px color-mix(in oklch, var(--ink) 50%, transparent);
}
.swatch {
  width: 44px; height: 44px; border: 0; padding: 0; background: transparent; cursor: pointer;
  display: grid; place-items: center; border-radius: 50%;
}
.swatch::after {
  content: ""; width: 24px; height: 24px; border-radius: 50%; background: var(--sw);
  box-shadow: inset 0 0 0 1px oklch(0.1 0.02 340 / 0.2);
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.swatch:hover::after { transform: scale(1.1); }
.swatch[aria-pressed="true"]::after { box-shadow: inset 0 0 0 1px oklch(0.1 0.02 340 / 0.2), 0 0 0 2.5px var(--surface), 0 0 0 4.5px var(--ink); }
.swatch[data-colour="night"] { --sw: var(--abaya-night); }
.swatch[data-colour="sand"] { --sw: var(--abaya-sand); }
.swatch[data-colour="rose"] { --sw: var(--abaya-rose); }
.swatch[data-colour="slate"] { --sw: var(--abaya-slate); }
.mirror-qr {
  position: absolute; inset-inline-start: -18px; bottom: 9%;
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--surface); color: var(--ink); border-radius: 12px; padding: 8px 12px 8px 8px;
  font-size: 0.78rem; font-weight: 500; line-height: 1.2;
  box-shadow: 0 10px 24px -12px color-mix(in oklch, var(--ink) 50%, transparent);
}
[dir="rtl"] .mirror-qr { padding: 8px 8px 8px 12px; }
.mirror-qr svg { width: 34px; height: 34px; }

/* honesty legend */
.claims {
  margin-block-start: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  border-block-start: 1px solid color-mix(in oklch, var(--ink) 18%, transparent);
  padding-block: 1.4rem 1.6rem;
  display: grid; gap: 0.9rem;
}
.claims-title { font-size: 1rem; font-weight: 600; }
.claims-list { display: grid; gap: 0.6rem; font-size: 0.95rem; }
.claims-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.2fr 0.8fr; }
  .hero-mirror { width: min(100%, 380px); }
  .claims { grid-template-columns: auto 1fr; align-items: center; column-gap: 2.5rem; }
  .claims-list { grid-template-columns: repeat(3, auto); justify-content: start; column-gap: 2.25rem; }
}

/* ---------- Problem ---------- */
.split { display: grid; gap: 2.5rem; }
.problem-list { display: grid; }
.problem-list li {
  display: grid; grid-template-columns: auto 1fr; column-gap: 1.25rem; row-gap: 0.35rem;
  padding-block: 1.6rem; border-block-start: 1px solid var(--line);
}
.problem-list li:last-child { border-block-end: 1px solid var(--line); }
.problem-num {
  grid-row: span 2; font-family: var(--font-display); font-size: clamp(2.2rem, 1.6rem + 2vw, 3.2rem);
  line-height: 1; color: var(--radiance-ink); min-width: 2.2ch; font-weight: 500;
}
.problem-list h3 { font-size: var(--step-1); font-weight: 500; }
.problem-list p { color: var(--ink-2); max-width: 52ch; }
.problem-honest {
  margin-block-start: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  background: var(--bg-2); border-radius: var(--radius-m);
  padding: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.2rem); max-width: 60rem;
}
.problem-honest .tag { margin-inline-start: 0.35rem; }
@media (min-width: 900px) {
  .split { grid-template-columns: 5fr 7fr; gap: 4rem; align-items: start; }
  .split-head { position: sticky; top: 110px; }
}

/* ---------- How it works ---------- */
.how { background: var(--surface); }
.steps { position: relative; display: grid; gap: 1.75rem; }
.steps::before {
  content: ""; position: absolute; inset-inline-start: 27px; top: 36px; bottom: 36px; width: 1px;
  background: var(--line-strong);
}
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; column-gap: 1.1rem; align-items: start; }
.step-arch {
  grid-row: span 3; width: 56px; height: 72px; border-radius: var(--radius-arch);
  background: var(--bg); border: 1px solid var(--line-strong);
  display: grid; place-items: center; position: relative; z-index: 1;
}
.step-arch svg { width: 26px; height: 26px; fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-block-start: 6px; }
.step-num { font-family: var(--font-display); color: var(--radiance-ink); font-size: 1.05rem; line-height: 1.2; padding-block-start: 0.4rem; }
.step h3 { font-size: 1.15rem; font-weight: 500; line-height: 1.35; }
.step p { color: var(--ink-2); font-size: 0.97rem; margin-block-start: 0.25rem; }
.step:nth-child(2) .step-arch, .step:nth-child(5) .step-arch { background: var(--radiance-soft); border-color: transparent; }
@media (min-width: 1000px) {
  .steps { grid-template-columns: repeat(6, 1fr); gap: 1.5rem; }
  .steps::before { inset-inline: 28px; top: 36px; bottom: auto; width: auto; height: 1px; }
  .step { grid-template-columns: 1fr; row-gap: 0.25rem; }
  .step-arch { grid-row: auto; margin-block-end: 0.9rem; }
  .step-num { padding-block-start: 0; }
}

/* ---------- Demo ---------- */
.demo { background: var(--deep); color: var(--on-deep); --ink: var(--on-deep); --ink-2: var(--on-deep-2); --focus: var(--radiance); --line-strong: oklch(0.6 0.04 340); --surface: transparent; }
.demo-grid { display: grid; gap: 3rem; align-items: center; }
.demo-copy > p { margin-block-start: 1.25rem; color: var(--on-deep-2); max-width: 54ch; font-size: 1.08em; }
.demo-facts { margin-block-start: 1.75rem; display: grid; gap: 0.85rem; }
.demo-facts li { display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; }
.demo-door {
  justify-self: center; position: relative; isolation: isolate;
  width: clamp(230px, 60vw, 300px); aspect-ratio: 3 / 4;
  border-radius: var(--radius-arch); border: 1.5px solid var(--radiance);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  text-decoration: none; color: var(--on-deep); text-align: center; padding: 2rem 1.5rem 1.5rem;
  overflow: hidden;
}
.demo-door-arch {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(70% 55% at 50% 38%, oklch(0.8 0.11 62 / 0.45), transparent 75%);
  transition: transform var(--t-med) var(--ease-out), opacity var(--t-med) var(--ease-out);
  transform: scale(0.92); opacity: 0.8;
}
.demo-door:hover .demo-door-arch, .demo-door:focus-visible .demo-door-arch { transform: scale(1.12); opacity: 1; }
.demo-door-text { font-family: var(--font-display); font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); font-weight: 600; line-height: 1.3; }
.demo-door-arrow { width: 30px; height: 30px; color: var(--radiance); transition: transform var(--t-med) var(--ease-out); }
[dir="ltr"] .dir-icon { transform: scaleX(-1); }
.demo-door:hover .demo-door-arrow { transform: translateX(-6px); }
[dir="ltr"] .demo-door:hover .demo-door-arrow { transform: scaleX(-1) translateX(-6px); }
.demo .tag { border-color: oklch(0.7 0.04 340); }
.demo .tag-proto .tag-glyph { background: var(--radiance); }
@media (min-width: 900px) { .demo-grid { grid-template-columns: 1.3fr 0.7fr; } }

/* ---------- Modest ---------- */
.modest-grid { display: grid; gap: 3rem; }
.feature-list { margin-block-start: 2rem; display: grid; }
.feature-list > div { padding-block: 1.15rem; border-block-start: 1px solid var(--line); }
.feature-list dt { font-weight: 500; font-size: 1.1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.feature-list dd { margin-block-start: 0.3rem; color: var(--ink-2); max-width: 58ch; }
.gallery { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: clamp(0.6rem, 0.4rem + 1vw, 1.25rem); align-items: end; }
.gallery-item { margin: 0; }
.arch-art { width: 100%; height: auto; }
.arch-bg { fill: var(--bg-2); }
.gallery-main .arch-bg { fill: var(--radiance-soft); }
.gallery-item figcaption { text-align: center; font-size: 0.9rem; color: var(--ink-2); margin-block-start: 0.6rem; }
@media (min-width: 960px) {
  .modest-grid { grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center; }
  .gallery { grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; align-items: start; }
  .gallery-main { grid-row: 1 / 3; align-self: center; }
}

/* ---------- Analytics ---------- */
.analytics { background: var(--bg-2); }
.analytics-grid { display: grid; gap: 2.5rem; }
.ledger-block .h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-block-end: 0.8rem; }
.tick-list li, .cross-list li {
  position: relative; padding-block: 0.55rem; padding-inline-start: 1.9rem;
  border-block-end: 1px solid var(--line);
}
.tick-list li::before {
  content: ""; position: absolute; inset-inline-start: 0.2rem; top: 0.95rem;
  width: 0.85rem; height: 0.45rem; border-left: 2px solid var(--radiance-ink); border-bottom: 2px solid var(--radiance-ink);
  transform: rotate(-45deg);
}
.cross-list li { color: var(--ink-2); }
.cross-list li::before, .cross-list li::after {
  content: ""; position: absolute; inset-inline-start: 0.2rem; top: 1.25rem; width: 0.95rem; height: 2px;
  background: var(--ink-2); transform: rotate(45deg);
}
.cross-list li::after { transform: rotate(-45deg); }
.staff-screen { margin: 0; }
.staff-frame {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m);
  overflow: hidden; box-shadow: 0 30px 50px -36px color-mix(in oklch, var(--ink) 55%, transparent);
}
.staff-bar { background: var(--ink); color: var(--bg); padding: 0.65rem 1rem; font-size: 0.85rem; font-weight: 500; }
.staff-rows { padding: 0.75rem 1rem 1.1rem; display: grid; gap: 0.8rem; }
.staff-row { display: grid; gap: 0.35rem; font-size: 0.85rem; color: var(--ink-2); }
.staff-row i { display: flex; height: 8px; border-radius: 4px; background: var(--line); }
.staff-row i::after { content: ""; width: var(--w); border-radius: inherit; background: var(--radiance-ink); }
.staff-screen figcaption { margin-block-start: 0.75rem; font-size: var(--step--1); color: var(--ink-2); }
.analytics-road { margin-block-start: 2.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; color: var(--ink-2); }
@media (min-width: 960px) { .analytics-grid { grid-template-columns: 1fr 1fr 1.3fr; gap: 3rem; } }

/* ---------- Tiers ---------- */
.tiers-grid { display: grid; gap: 2.5rem; }
.tiers-scale { margin: 0; max-width: 420px; }
.tiers-scale figcaption { font-size: var(--step--1); color: var(--ink-2); margin-block-start: 0.5rem; }
.scale-mirror { fill: var(--glass-2); stroke: var(--line-strong); stroke-width: 1.5; }
.scale-mirror.is-pro { stroke: var(--radiance-ink); stroke-width: 2; }
.scale-panel { fill: none; stroke: var(--ink-2); stroke-width: 1; stroke-dasharray: 4 4; }
.scale-person { fill: var(--line-strong); opacity: 0.7; }
.scale-label { font-family: var(--font-body); font-size: 12px; fill: var(--ink-2); }
.table-wrap { width: 100%; }
.tier-table { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
.tier-table thead th {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; text-align: start;
  padding-block: 0 0.75rem; border-block-end: 1.5px solid var(--ink);
}
.th-size { font-family: var(--font-body); font-size: 0.95rem; color: var(--ink-2); font-weight: 400; }
.tier-table th[scope="row"] { text-align: start; font-weight: 500; color: var(--ink-2); padding-inline-end: 1rem; width: 22%; }
.tier-table th, .tier-table td { padding-block: 0.85rem; vertical-align: top; }
.tier-table tbody tr { border-block-end: 1px solid var(--line); }
.tier-table td { padding-inline-end: 1rem; }
.cell-line { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.cell-line + .cell-line { margin-block-start: 0.5rem; }
.tier-table td .tag { margin-inline-start: 0.2rem; }
@media (max-width: 639px) {
  .tier-table thead tr, .tier-table tbody tr { display: grid; grid-template-columns: 1fr 1fr; column-gap: 1rem; }
  .tier-table thead th:first-child { display: none; }
  .tier-table th[scope="row"] { grid-column: 1 / -1; width: auto; padding-block-end: 0; font-size: 0.85rem; }
  .tier-table td { padding-block-start: 0.3rem; padding-inline-end: 0; }
  .tier-table td::before { content: attr(data-label); display: block; font-size: 0.75rem; font-weight: 600; color: var(--ink-2); direction: ltr; text-align: start; }
  [dir="rtl"] .tier-table td::before { text-align: right; }
}
@media (min-width: 1000px) { .tiers-grid { grid-template-columns: 0.75fr 1.25fr; gap: 4rem; align-items: start; } }

/* ---------- Pricing ---------- */
.pricing-head { max-width: none; display: grid; gap: 1.5rem; align-items: end; }
.market-switch { border: 0; margin: 0; padding: 0; display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.market-switch legend { float: inline-start; font-size: 0.9rem; color: var(--ink-2); margin-inline-end: 0.5rem; padding: 0; }
.market-switch label {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding-inline: 1.1rem;
  border: 1px solid var(--line-strong); border-radius: 999px; cursor: pointer; font-weight: 500;
  transition: background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.market-switch input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.market-switch label.is-on, .market-switch label:has(input:checked) { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.market-switch label:has(input:focus-visible) { outline: 2.5px solid var(--focus); outline-offset: 3px; }
.market-note { color: var(--ink-2); margin-block-end: 1.5rem; max-width: 70ch; }
.price-ledger { border-block-start: 1.5px solid var(--ink); }
.ledger-head { display: none; }
.ledger-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1rem;
  padding-block: 1.5rem; border-block-end: 1px solid var(--line);
}
.ledger-name { grid-column: 1 / -1; }
.ledger-name h3 { font-size: var(--step-1); font-weight: 500; }
.ledger-name p { color: var(--ink-2); font-size: 0.95rem; margin-block-start: 0.3rem; max-width: 52ch; }
.ledger-cell { position: relative; display: grid; align-content: start; gap: 0.15rem; }
.ledger-span { grid-column: 1 / -1; }
.tier-label { font-size: 0.8rem; font-weight: 600; color: var(--ink-2); }
.price { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.65rem); font-weight: 600; line-height: 1.3; font-variant-numeric: tabular-nums lining-nums; }
.launch-chip { justify-self: start; font-size: 0.74rem; font-weight: 600; padding: 0.15em 0.7em; border-radius: 999px; background: var(--ink); color: var(--bg); margin-block-end: 0.3rem; }
.price-unit { font-size: 0.9rem; font-weight: 400; color: var(--ink-2); }
.price-sub { font-size: 0.85rem; color: var(--ink-2); line-height: 1.5; font-variant-numeric: tabular-nums; }
.ledger-pilot { background: var(--radiance-soft); border-radius: var(--radius-m); padding-inline: 1.1rem; margin-block-start: 1rem; border-block-end: 0; }
.addon { margin-block-start: 2rem; padding-block-start: 1.5rem; border-block-start: 1px solid var(--line); max-width: 64rem; }
.addon .h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-block-end: 0.5rem; }
.addon p { color: var(--ink-2); }
.addon-price { color: var(--ink); font-variant-numeric: tabular-nums; }
@media (min-width: 760px) {
  .pricing-head { grid-template-columns: 1fr auto; }
  .ledger-head {
    display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 1.5rem;
    padding-block: 0.8rem; font-family: var(--font-display); font-size: 1.25rem; font-weight: 600;
    border-block-end: 1px solid var(--line);
  }
  .ledger-row { grid-template-columns: 1.7fr 1fr 1fr; gap: 1.5rem; }
  .ledger-name { grid-column: auto; }
  .ledger-span { grid-column: 2 / -1; }
  .tier-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* ---------- Privacy ---------- */
.privacy { background: var(--deep); color: var(--on-deep); --ink: var(--on-deep); --ink-2: var(--on-deep-2); --focus: var(--radiance); --surface: transparent; --line: oklch(0.38 0.045 340); }
.privacy-grid { display: grid; gap: 3rem; }
.privacy-list { margin-block-start: 2rem; display: grid; gap: 1.6rem; }
.privacy-list h3 { font-size: 1.15rem; font-weight: 500; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.privacy-list p { color: var(--on-deep-2); margin-block-start: 0.3rem; max-width: 44ch; }
.privacy-law { margin-block-start: 2.25rem; padding-block-start: 1.5rem; border-block-start: 1px solid var(--line); color: var(--on-deep-2); max-width: 70ch; }
.privacy .tag { border-color: oklch(0.7 0.04 340); }
.privacy .tag-proto .tag-glyph { background: var(--radiance); }
.floorplan { margin: 0; align-self: center; }
.floorplan svg { width: 100%; max-width: 520px; }
.floorplan figcaption { margin-block-start: 1rem; color: var(--on-deep); font-size: 1.02rem; max-width: 46ch; }
.plan-wall { fill: oklch(0.21 0.045 340); stroke: var(--on-deep-2); stroke-width: 1.5; }
.plan-rooms rect { fill: oklch(0.255 0.05 340); stroke: var(--on-deep-2); stroke-width: 1; }
.plan-rooms path { fill: none; stroke: var(--on-deep-2); stroke-width: 1; }
.plan-nocam circle, .plan-nocam path { fill: none; stroke: var(--radiance); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.plan-rails path { stroke: var(--on-deep-2); stroke-width: 3; stroke-linecap: round; opacity: 0.55; }
.plan-mirror { fill: var(--radiance); }
.plan-zone { fill: oklch(0.8 0.11 62 / 0.08); stroke: var(--radiance); stroke-dasharray: 5 5; stroke-width: 1.3; }
.plan-label { font-family: var(--font-body); font-size: 12px; fill: var(--on-deep); }
@media (min-width: 700px) { .privacy-list { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; } }
@media (min-width: 1000px) { .privacy-grid { grid-template-columns: 1.15fr 0.85fr; gap: 4.5rem; } }

/* ---------- FAQ ---------- */
.faq-list details { border-block-start: 1px solid var(--line); }
.faq-list details:last-child { border-block-end: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 56px; padding-block: 0.9rem; font-weight: 500; font-size: 1.08rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg); transition: transform var(--t-med) var(--ease-out); margin-block-start: -6px;
}
.faq-list details[open] summary::after { transform: rotate(-135deg); margin-block-start: 6px; }
.faq-list details p { padding-block-end: 1.25rem; color: var(--ink-2); max-width: 62ch; }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(40rem 26rem at 50% 0%, var(--radiance-soft), transparent 70%),
    var(--hero-bg);
  text-align: center;
}
.contact-inner { display: grid; justify-items: center; }
.contact-title { font-size: clamp(2.2rem, 1.3rem + 4.4vw, 4.6rem); max-width: 16ch; }
.contact-lede { margin-block-start: 1.25rem; max-width: 46ch; font-size: 1.1rem; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.85rem; margin-block-start: 2.25rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg); border-block-start: 1px solid var(--line); padding-block: 2.5rem 3rem; font-size: 0.92rem; }
.footer-grid { display: grid; gap: 1.5rem; }
.footer-word { font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; line-height: 1; }
.footer-brand p, .footer-sources { color: var(--ink-2); margin-block-start: 0.5rem; max-width: 52ch; }
.footer-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; color: var(--ink-2); }
.version-link {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 0.7rem;
  font-size: 0.86rem; color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 0.3em;
}
.version-link:hover { color: var(--ink); text-decoration-color: currentColor; }
@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1.3fr auto; align-items: start; gap: 3rem; }
  .footer-sources { margin-block-start: 0; }
}

/* ---------- Reveal (JS adds .js; content is visible without it) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

/* WhatsApp placeholder state (no number configured yet) */
.btn.is-disabled { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.wa-note { margin-block-start: 1rem; font-size: 0.92rem; color: var(--ink-2); }

/* Latin product names with inch marks keep their order inside RTL text */
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }