/* Hesani landing page. System fonts only, no external requests, no layout shift.
   Layout uses logical properties throughout so an Arabic RTL build needs no new CSS. */

:root {
  --paper: #fafaf8;
  --ink: #1c1c1a;
  --ink-muted: #5c5c57;
  --divider: #d6d1c7;
  --gold: #cda45c;
  --gold-ink: #7a5a22; /* darker gold, passes contrast for small text on paper */
  --black: #0e0e0e;
  --band-ink: #f3f2ee;
  --band-muted: #a9a69d;
  --band-line: #34332e;
  --field-bg: #171715;

  --measure: 34rem;
  --wrap: 66rem;
  --step: clamp(3rem, 7vw, 5.5rem);

  --sans: ui-sans-serif, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
          "Noto Sans Arabic", "Geeza Pro", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua",
           Georgia, "Noto Naskh Arabic", "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131311;
    --ink: #f2f1ed;
    --ink-muted: #a5a29a;
    --divider: #2e2d29;
    --gold-ink: #d8b479;
    --black: #080807;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 1.3rem + 3.6vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.25rem); }
h3 { font-size: 1.1875rem; line-height: 1.25; }

p { margin: 0; }

a { color: inherit; }

hr.rule {
  border: 0;
  border-block-start: 1px solid var(--divider);
  margin: 0;
}

.wrap {
  inline-size: 100%;
  max-inline-size: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.measure { max-inline-size: calc(var(--measure) + 6rem); }
.measure p, .measure dd { max-inline-size: var(--measure); }

.skip {
  position: absolute;
  inset-inline-start: -100vw;
  inset-block-start: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1rem;
  z-index: 2;
}
.skip:focus { inset-inline-start: 0; }

/* Header and footer */

.site-head {
  border-block-end: 1px solid var(--divider);
  padding-block: 1.1rem;
}

.head-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.mark { color: var(--gold-ink); flex: none; }

.wordmark {
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
}

.head-link {
  font-size: 0.9375rem;
  text-decoration: none;
  border-block-end: 1px solid var(--gold);
  padding-block-end: 2px;
}
.head-link:hover { border-block-end-color: var(--ink); }

.site-foot {
  border-block-start: 1px solid var(--divider);
  padding-block: 2rem;
  margin-block-start: var(--step);
  color: var(--ink-muted);
  font-size: 0.875rem;
}

.foot-brand {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--ink);
}

/* Sections */

.hero { padding-block: clamp(3.5rem, 9vw, 7rem) var(--step); }
.block { padding-block: var(--step); }

.kicker {
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-ink);
  margin-block-end: 1.25rem;
}
.kicker::before {
  content: "";
  display: inline-block;
  inline-size: 1.5rem;
  block-size: 2px;
  background: var(--gold);
  vertical-align: 0.25em;
  margin-inline-end: 0.7rem;
}

.lede {
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  color: var(--ink-muted);
  margin-block-start: 1.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-block-start: 2.25rem;
}

.btn-note { font-size: 0.875rem; color: var(--ink-muted); }

.btn {
  display: inline-block;
  font: inherit;
  font-size: 0.9375rem;
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--paper); }

.cols {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin-block-start: 2.5rem;
}

.col p { margin-block-start: 0.75rem; color: var(--ink-muted); }

.facts { margin: 2.5rem 0 0; }

.fact {
  padding-block: 1.25rem;
  border-block-start: 1px solid var(--divider);
}
.fact:last-child { border-block-end: 1px solid var(--divider); }

.facts dt {
  font-weight: 600;
  font-size: 1rem;
}

.facts dd {
  margin: 0.35rem 0 0;
  color: var(--ink-muted);
}

/* Waitlist band */

.waitlist {
  background: var(--black);
  color: var(--band-ink);
  padding-block: clamp(3.5rem, 8vw, 6rem);
  border-block: 1px solid var(--band-line);
}

.waitlist .lede { color: var(--band-muted); }
.waitlist .kicker { color: var(--gold); }

.form { margin-block-start: 2.5rem; max-inline-size: 26rem; }

.field { margin-block-end: 1.5rem; }

.field label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-block-end: 0.5rem;
}

.waitlist input[type="email"],
.waitlist input[type="text"],
.waitlist select {
  inline-size: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--band-ink);
  background: var(--field-bg);
  border: 1px solid var(--band-line);
  border-radius: 0;
  padding: 0.75rem 0.85rem;
  appearance: none;
}

.waitlist select {
  /* Chevron drawn in CSS so no image request and no layout shift */
  background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%),
                    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-size: 6px 6px, 6px 6px;
  background-position: right 1.1rem center, right 0.75rem center;
  background-repeat: no-repeat;
  padding-inline-end: 2.25rem;
}

:root[dir="rtl"] select {
  background-position: left 0.75rem center, left 1.1rem center;
}

input:hover, select:hover { border-color: #4d4c45; }

.hint {
  font-size: 0.8125rem;
  color: var(--band-muted);
  margin-block-start: 0.5rem;
}

.btn-solid {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  inline-size: 100%;
  font-weight: 600;
}
.btn-solid:hover { background: #dcb87c; border-color: #dcb87c; }

.status {
  min-block-size: 1.5rem; /* reserved so a message never shifts the page */
  margin-block-start: 1rem;
  font-size: 0.9375rem;
}
.status[data-state="ok"] { color: var(--gold); }
.status[data-state="error"] { color: #f0a3a3; }

.fineprint {
  margin-block-start: 2rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--band-muted);
  max-inline-size: 34rem;
}

/* Honeypot. Off screen rather than display:none so simple bots still fill it. */
.trap {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Focus */

:focus-visible {
  outline: 2px solid var(--gold-ink);
  outline-offset: 3px;
}

.waitlist :focus-visible,
.site-foot :focus-visible {
  outline-color: var(--gold);
}

/* Arabic and RTL readiness: tracked uppercase does not work with Arabic script */
[lang="ar"] .kicker,
:root[dir="rtl"] .kicker {
  letter-spacing: normal;
  text-transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
