/* ============================================================
   Rentyon — Landing page stylesheet
   Standalone: this file is the only stylesheet the landing
   page loads. RTL is handled with CSS logical properties;
   the layout mirrors automatically when <html dir="rtl">.
   ============================================================ */

/* ------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------ */
:root {
  /* Brand colors */
  --purple:       #361F42;
  --purple-deep:  #2A1834;   /* hover / darker surfaces */
  --purple-soft:  #4A2E5A;   /* raised surfaces on dark  */
  --blue:         #96C8E2;
  --blue-tint:    #E7F1F8;   /* pale blue wash            */
  --bg:           #F6F3EF;
  --surface:      #FFFFFF;

  /* Text on light */
  --ink:          #361F42;
  --ink-soft:     rgba(54, 31, 66, 0.74);
  --ink-mute:     rgba(54, 31, 66, 0.52);

  /* Text on dark */
  --paper:        #F6F3EF;
  --paper-soft:   rgba(246, 243, 239, 0.76);
  --paper-mute:   rgba(246, 243, 239, 0.55);

  /* Lines */
  --line:         rgba(54, 31, 66, 0.12);
  --line-strong:  rgba(54, 31, 66, 0.22);
  --line-dark:    rgba(246, 243, 239, 0.16);

  /* Status (used in phone mock UI) */
  --ok:           #3E7C5B;
  --ok-tint:      #E3EFE8;
  --warn:         #9A6B22;
  --warn-tint:    #F5EBDA;
  --late:         #A4453E;
  --late-tint:    #F6E4E2;

  /* Typography */
  --font-display: 'Fraunces', 'Amiri', Georgia, serif;
  --font-body:    'Instrument Sans', 'IBM Plex Sans Arabic', system-ui, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-md:   1.125rem;
  --text-lg:   1.25rem;
  --display-sm: clamp(1.5rem, 1.2rem + 1.6vw, 2.125rem);
  --display-md: clamp(1.875rem, 1.4rem + 2.4vw, 2.75rem);
  --display-lg: clamp(2.375rem, 1.6rem + 3.9vw, 3.875rem);

  --track-caps: 0.14em;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --section-pad: clamp(4rem, 9vw, 7.5rem);

  /* Radius */
  --r-sm:   8px;
  --r-md:   14px;
  --r-lg:   22px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(54, 31, 66, 0.06), 0 2px 8px rgba(54, 31, 66, 0.05);
  --shadow-md: 0 2px 6px rgba(54, 31, 66, 0.06), 0 12px 28px rgba(54, 31, 66, 0.10);
  --shadow-lg: 0 8px 20px rgba(54, 31, 66, 0.12), 0 32px 64px rgba(54, 31, 66, 0.18);

  /* Layout */
  --container: 71.25rem; /* 1140px */
  --header-h: 4.5rem;
}

/* Arabic: swap type, relax leading, drop latin letter-spacing */
html[lang="ar"] {
  --font-display: 'Amiri', 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans Arabic', 'Instrument Sans', system-ui, sans-serif;
  --track-caps: 0;
}

/* ------------------------------------------------------------
   2. Base
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  margin: 0;
  text-wrap: balance;
}

html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3,
html[lang="ar"] h4 {
  line-height: 1.45;
  font-weight: 700;
}

p { margin: 0; }

a { color: inherit; }

section { scroll-margin-top: calc(var(--header-h) + 1rem); }

::selection { background: var(--blue); color: var(--purple); }

/* ------------------------------------------------------------
   3. Primitives
   ------------------------------------------------------------ */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: var(--section-pad); }

.section--dark {
  background: var(--purple);
  color: var(--paper);
}

/* Eyebrow label above headings */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-block-end: var(--sp-4);
}

html[lang="ar"] .eyebrow { font-size: var(--text-sm); }

.eyebrow::before {
  content: "";
  inline-size: 1.75rem;
  block-size: 2px;
  border-radius: 1px;
  background: var(--blue);
}

.section--dark .eyebrow { color: var(--paper-mute); }

.section-head { max-width: 42rem; margin-block-end: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-size: var(--display-md); }
.section-head__sub {
  margin-block-start: var(--sp-4);
  font-size: var(--text-md);
  color: var(--ink-soft);
  max-width: 38rem;
}
.section--dark .section-head__sub { color: var(--paper-soft); }

/* Serif italic accent inside headlines */
.accent {
  font-style: italic;
  color: var(--purple);
  position: relative;
  white-space: nowrap;
}
.accent::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0.04em;
  block-size: 0.28em;
  background: var(--blue);
  opacity: 0.45;
  z-index: -1;
  border-radius: 2px;
}
.section--dark .accent { color: var(--blue); }
.section--dark .accent::after { opacity: 0.22; }
html[lang="ar"] .accent { font-style: normal; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.875rem 1.625rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease,
              color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn .btn__icon { inline-size: 1.125rem; block-size: 1.125rem; flex-shrink: 0; }

.btn--primary {
  background: var(--purple);
  color: var(--paper);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--purple-deep); box-shadow: var(--shadow-md); }

.btn--light {
  background: var(--blue);
  color: var(--purple);
}
.btn--light:hover { background: #A9D3E8; }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--purple); }

.btn--lg { padding: 1.0625rem 2.125rem; font-size: var(--text-md); }
.btn--sm { padding: 0.5625rem 1.125rem; font-size: var(--text-sm); }

/* ------------------------------------------------------------
   4. Header
   ------------------------------------------------------------ */
.header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: rgba(246, 243, 239, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block-end: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.header.is-scrolled { border-block-end-color: var(--line); }

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  min-block-size: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  color: var(--ink);
}
.brand__logo { inline-size: 2.25rem; block-size: 2.25rem; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
html[lang="ar"] .brand__name { letter-spacing: 0; }

.header__nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-inline-start: auto;
}
.header__nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.15s ease;
}
.header__nav a:hover { color: var(--ink); }

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.lang-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.lang-toggle:hover { border-color: var(--purple); background: var(--surface); }

/* Mobile menu button */
.menu-btn {
  display: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  inline-size: 2.5rem;
  block-size: 2.5rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
}

/* ------------------------------------------------------------
   5. Hero
   ------------------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 7vw, 6.5rem) clamp(4rem, 8vw, 7rem);
}
.hero::before {
  /* soft blue glow behind the phone side */
  content: "";
  position: absolute;
  inset-block-start: -20%;
  inset-inline-end: -12%;
  inline-size: 55%;
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(150, 200, 226, 0.38) 0%, transparent 65%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  position: relative;
}

.hero__title {
  font-size: var(--display-lg);
  margin-block-end: var(--sp-5);
}
.hero__sub {
  font-size: var(--text-lg);
  color: var(--ink-soft);
  max-width: 34rem;
  margin-block-end: var(--sp-6);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.hero__note {
  margin-block-start: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--ink-mute);
}

/* Phone composition */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  padding-block: var(--sp-7) var(--sp-5);
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md);
  font-size: var(--text-sm);
  line-height: 1.35;
  max-inline-size: 15rem;
  z-index: 2;
}
.float-card strong { display: block; font-weight: 600; }
.float-card span { color: var(--ink-mute); font-size: var(--text-xs); }
.float-card__dot {
  inline-size: 2.125rem;
  block-size: 2.125rem;
  border-radius: var(--r-pill);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.float-card__dot--ok { background: var(--ok-tint); color: var(--ok); }
.float-card__dot--blue { background: var(--blue-tint); color: var(--purple); }
.float-card__dot svg { inline-size: 1.125rem; block-size: 1.125rem; }

.float-card--top { inset-block-start: 0; inset-inline-start: -4%; }
.float-card--bottom { inset-block-end: 8%; inset-inline-end: -3%; }

/* ------------------------------------------------------------
   6. Phone frame + mock UI
   To use real screenshots: drop an image inside .phone__screen
   as <img class="phone__shot" src="..."> — it will cover the
   mock UI automatically.
   ------------------------------------------------------------ */
.phone {
  inline-size: clamp(15rem, 24vw, 18.5rem);
  aspect-ratio: 9 / 19;
  background: var(--purple);
  border-radius: 2.6rem;
  padding: 0.625rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  flex-shrink: 0;
}
.phone__screen {
  position: relative;
  block-size: 100%;
  background: var(--bg);
  border-radius: 2rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.phone__notch {
  position: absolute;
  inset-block-start: 0.5rem;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  inline-size: 34%;
  block-size: 1.125rem;
  background: var(--purple);
  border-radius: var(--r-pill);
  z-index: 3;
}
.phone__shot {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  z-index: 2;
}

/* Mock UI inside the phone (placeholder until screenshots) */
.mock {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: 3.25rem 0.875rem 1rem;
  font-size: 0.6875rem;
}
.mock__greet { color: var(--ink-mute); font-size: 0.625rem; }
.mock__name { font-family: var(--font-display); font-size: 1rem; color: var(--ink); }

.mock-card {
  background: var(--purple);
  color: var(--paper);
  border-radius: var(--r-md);
  padding: 0.875rem;
}
.mock-card--light {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}
.mock-card__label { font-size: 0.625rem; color: var(--blue); margin-block-end: 2px; }
.mock-card--light .mock-card__label { color: var(--ink-mute); }
.mock-card__value { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.2; }
.mock-card__meta { font-size: 0.625rem; color: var(--paper-mute); margin-block-start: 4px; }

.mock-bar {
  block-size: 4px;
  border-radius: 2px;
  background: rgba(246, 243, 239, 0.2);
  margin-block-start: 0.5rem;
  overflow: hidden;
}
.mock-bar__fill { block-size: 100%; inline-size: 86%; background: var(--blue); border-radius: 2px; }

.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0.5625rem 0.625rem;
}
.mock-row__title { font-weight: 600; color: var(--ink); }
.mock-row__sub { color: var(--ink-mute); font-size: 0.5625rem; }

.chip {
  font-size: 0.5625rem;
  font-weight: 600;
  padding: 0.1875rem 0.5rem;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.chip--ok   { background: var(--ok-tint);   color: var(--ok); }
.chip--warn { background: var(--warn-tint); color: var(--warn); }
.chip--late { background: var(--late-tint); color: var(--late); }
.chip--blue { background: var(--blue-tint); color: var(--purple); }

/* Abstract skeleton pieces for showcase mocks */
.mock-line {
  block-size: 0.5rem;
  border-radius: var(--r-pill);
  background: rgba(54, 31, 66, 0.08);
}
.mock-line--w60 { inline-size: 60%; }
.mock-line--w80 { inline-size: 80%; }
.mock-line--w40 { inline-size: 40%; }
.mock-photo {
  aspect-ratio: 16 / 10;
  border-radius: var(--r-sm);
  background:
    linear-gradient(135deg, rgba(150, 200, 226, 0.5), rgba(150, 200, 226, 0.15)),
    var(--blue-tint);
  display: grid;
  place-items: center;
  color: var(--purple);
}
.mock-photo svg { inline-size: 1.5rem; block-size: 1.5rem; opacity: 0.5; }
.mock-card--light .mock-line + .mock-line { margin-block-start: 0.375rem; }
.mock-card--light .mock-sign { margin-block-start: 0.625rem; }
.mock-sign {
  block-size: 2.25rem;
  border-radius: var(--r-sm);
  border: 1px dashed var(--line-strong);
  display: grid;
  place-items: center;
}
.mock-sign svg { inline-size: 4rem; block-size: 1.5rem; color: var(--purple); opacity: 0.7; }

/* ------------------------------------------------------------
   7. Problem section (dark)
   ------------------------------------------------------------ */
.problem__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-4);
}
.problem-card {
  background: rgba(246, 243, 239, 0.05);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
}
.problem-card__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--blue);
  display: block;
  margin-block-end: var(--sp-3);
}
html[lang="ar"] .problem-card__num { font-style: normal; }
.problem-card h3 { font-size: var(--text-lg); margin-block-end: var(--sp-2); color: var(--paper); }
.problem-card p { color: var(--paper-soft); font-size: var(--text-sm); line-height: 1.7; }

.problem__closer {
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
  font-family: var(--font-display);
  font-size: var(--display-sm);
  font-style: italic;
  color: var(--blue);
  text-align: center;
  text-wrap: balance;
}
html[lang="ar"] .problem__closer { font-style: normal; }

/* ------------------------------------------------------------
   8. How it works
   ------------------------------------------------------------ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  counter-reset: step;
  position: relative;
}
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-sm);
}
.step__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--blue);
  display: block;
  margin-block-end: var(--sp-4);
}
.step h3 { font-size: var(--text-lg); margin-block-end: var(--sp-2); }
.step p { color: var(--ink-soft); font-size: var(--text-sm); line-height: 1.7; }

/* connector between steps (desktop only) */
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  inset-block-start: 3rem;
  inset-inline-end: calc(-1 * clamp(1.5rem, 3vw, 2.5rem));
  inline-size: clamp(1.5rem, 3vw, 2.5rem);
  border-block-start: 2px dashed var(--line-strong);
}

/* ------------------------------------------------------------
   9. Features
   ------------------------------------------------------------ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-4);
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature__icon {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: var(--r-sm);
  background: var(--blue-tint);
  color: var(--purple);
  display: grid;
  place-items: center;
  margin-block-end: var(--sp-4);
}
.feature__icon svg { inline-size: 1.25rem; block-size: 1.25rem; }
.feature h3 { font-family: var(--font-body); font-weight: 600; font-size: var(--text-base); margin-block-end: var(--sp-1); line-height: 1.35; }
.feature p { color: var(--ink-soft); font-size: var(--text-sm); line-height: 1.6; }

/* Tenant panel */
.tenant-panel {
  margin-block-start: clamp(2.5rem, 5vw, 4rem);
  background: var(--purple);
  color: var(--paper);
  border-radius: var(--r-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
.tenant-panel h3 {
  font-size: var(--display-sm);
  margin-block-end: var(--sp-3);
}
.tenant-panel__kicker {
  color: var(--blue);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-md);
}
html[lang="ar"] .tenant-panel__kicker { font-style: normal; }

.tenant-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-3); }
.tenant-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: rgba(246, 243, 239, 0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  padding: 0.875rem 1.125rem;
  font-size: var(--text-sm);
}
.tenant-list__icon {
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: var(--r-pill);
  background: rgba(150, 200, 226, 0.16);
  color: var(--blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.tenant-list__icon svg { inline-size: 1rem; block-size: 1rem; }

/* ------------------------------------------------------------
   10. App showcase
   ------------------------------------------------------------ */
.showcase { overflow: hidden; }
.showcase__stage {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(1rem, 3vw, 2.5rem);
}
.showcase__stage .phone { inline-size: clamp(12rem, 20vw, 16rem); }
.showcase__stage .phone--side { transform: translateY(1.75rem) scale(0.94); opacity: 0.96; }
.showcase__captions {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-block-start: var(--sp-7);
  flex-wrap: wrap;
}
.showcase__caption {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--ink-soft);
}
.showcase__caption::before {
  content: "";
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: var(--r-pill);
  background: var(--blue);
}

/* ------------------------------------------------------------
   11. Who it's for
   ------------------------------------------------------------ */
.profiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
}
.profile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}
.profile__icon {
  inline-size: 3rem;
  block-size: 3rem;
  border-radius: var(--r-md);
  background: var(--purple);
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-block-end: var(--sp-5);
}
.profile__icon svg { inline-size: 1.5rem; block-size: 1.5rem; }
.profile h3 { font-size: var(--text-lg); margin-block-end: var(--sp-2); }
.profile p { color: var(--ink-soft); font-size: var(--text-sm); line-height: 1.7; }

/* ------------------------------------------------------------
   12. About
   ------------------------------------------------------------ */
.about__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-4);
  margin-block-start: var(--sp-6);
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
}
.about-card h3 {
  font-size: var(--text-md);
  font-family: var(--font-body);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-block-end: var(--sp-3);
}
.about-card h3::before {
  content: "";
  inline-size: 0.625rem;
  block-size: 0.625rem;
  border-radius: var(--r-pill);
  background: var(--blue);
}
.about-card p { color: var(--ink-soft); line-height: 1.75; }

.about__lede {
  font-family: var(--font-display);
  font-size: var(--display-sm);
  line-height: 1.35;
  max-width: 46rem;
}
html[lang="ar"] .about__lede { line-height: 1.6; }

/* ------------------------------------------------------------
   13. Security & trust
   ------------------------------------------------------------ */
.security {
  background: var(--blue-tint);
  border-block: 1px solid var(--line);
}
.security__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.security-item { display: flex; gap: var(--sp-4); align-items: flex-start; }
.security-item__icon {
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: var(--r-pill);
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--purple);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.security-item__icon svg { inline-size: 1.25rem; block-size: 1.25rem; }
.security-item h3 { font-family: var(--font-body); font-weight: 600; font-size: var(--text-base); margin-block-end: var(--sp-1); }
.security-item p { color: var(--ink-soft); font-size: var(--text-sm); line-height: 1.65; }

/* ------------------------------------------------------------
   14. FAQ
   ------------------------------------------------------------ */
.faq__list { max-width: 46rem; }
.faq-item {
  border-block-end: 1px solid var(--line);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-5);
  font-weight: 600;
  font-size: var(--text-md);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  inline-size: 0.875rem;
  block-size: 0.875rem;
  flex-shrink: 0;
  background:
    linear-gradient(var(--purple), var(--purple)) center / 100% 2px no-repeat,
    linear-gradient(var(--purple), var(--purple)) center / 2px 100% no-repeat;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  color: var(--ink-soft);
  line-height: 1.75;
  padding-block-end: var(--sp-5);
  max-width: 40rem;
}

/* ------------------------------------------------------------
   15. Final CTA
   ------------------------------------------------------------ */
.cta {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  inset-block-end: -55%;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  inline-size: 70rem;
  aspect-ratio: 2 / 1;
  background: radial-gradient(ellipse at center, rgba(150, 200, 226, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.cta__inner { position: relative; max-width: 46rem; margin-inline: auto; }
.cta h2 { font-size: var(--display-md); margin-block-end: var(--sp-4); }
.cta p { color: var(--paper-soft); font-size: var(--text-md); margin-block-end: var(--sp-6); }
.cta__note { font-size: var(--text-sm); color: var(--paper-mute); margin-block-start: var(--sp-4); }

/* ------------------------------------------------------------
   16. Footer
   ------------------------------------------------------------ */
.footer {
  background: var(--purple-deep);
  color: var(--paper);
  padding-block: clamp(3rem, 6vw, 4.5rem) var(--sp-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
  padding-block-end: var(--sp-7);
  border-block-end: 1px solid var(--line-dark);
}
.footer .brand { color: var(--paper); }
.footer__tagline {
  color: var(--paper-mute);
  font-size: var(--text-sm);
  max-width: 20rem;
  margin-block-start: var(--sp-4);
  line-height: 1.7;
}
.footer__col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--track-caps);
  text-transform: uppercase;
  color: var(--paper-mute);
  margin-block-end: var(--sp-4);
}
html[lang="ar"] .footer__col h4 { font-size: var(--text-sm); }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-3); }
.footer__links a {
  color: var(--paper-soft);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color 0.15s ease;
}
.footer__links a:hover { color: var(--paper); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding-block-start: var(--sp-5);
  font-size: var(--text-xs);
  color: var(--paper-mute);
}

/* ------------------------------------------------------------
   17. Reveal animation (subtle)
   ------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .feature { transition: none; }
}

/* ------------------------------------------------------------
   18. Responsive
   ------------------------------------------------------------ */
@media (max-width: 62rem) { /* ~992px: tablet */
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { padding-block-start: var(--sp-6); }
  .hero::before { inset-inline-end: -30%; inset-block-start: 30%; }

  .features__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tenant-panel { grid-template-columns: 1fr; }
  .security__grid { grid-template-columns: 1fr; max-width: 30rem; }
  .profiles { grid-template-columns: 1fr; max-width: 30rem; }
  .steps { grid-template-columns: 1fr; max-width: 30rem; }
  .step:not(:last-child)::after {
    inset-inline: 2.75rem auto;
    inset-block-start: auto;
    inset-block-end: calc(-1 * clamp(1.5rem, 3vw, 2.5rem));
    inline-size: 0;
    block-size: clamp(1.5rem, 3vw, 2.5rem);
    border-block-start: none;
    border-inline-start: 2px dashed var(--line-strong);
  }

  .header__nav {
    position: absolute;
    inset-block-start: 100%;
    inset-inline: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-block-end: 1px solid var(--line);
    padding: var(--sp-3) clamp(1.25rem, 4vw, 2.5rem) var(--sp-5);
    display: none;
    box-shadow: var(--shadow-md);
  }
  .header__nav.is-open { display: flex; }
  .header__nav a { padding-block: var(--sp-3); font-size: var(--text-base); }
  .menu-btn { display: inline-flex; }
  .header__actions { margin-inline-start: auto; }
}

@media (max-width: 40rem) { /* ~640px: mobile */
  .header__inner { gap: var(--sp-3); }
  .brand__logo { inline-size: 1.875rem; block-size: 1.875rem; }
  .brand__name { font-size: 1.125rem; }
  .lang-toggle { padding: 0.4375rem 0.75rem; }
  /* WhatsApp button collapses to an icon */
  .header__actions .js-wa { padding: 0.5625rem; }
  .header__actions .js-wa span { display: none; }
  .header__actions .js-wa .btn__icon { inline-size: 1.25rem; block-size: 1.25rem; }

  .problem__grid { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }

  .showcase__stage { flex-direction: column; align-items: center; gap: var(--sp-6); }
  .showcase__stage .phone--side { transform: none; }
  .showcase__stage .phone { inline-size: clamp(14rem, 60vw, 16rem); }

  .float-card--top { inset-inline-start: 0; }
  .float-card--bottom { inset-inline-end: 0; }

  .hero__ctas .btn { flex: 1 1 100%; }
  .cta .btn { inline-size: 100%; }
}
