/* SiyahaOS — main.css
 * Mobile-first. RTL handled via CSS logical properties (margin-inline-*, etc.)
 * so the same stylesheet works for both LTR (FR/EN) and RTL (AR).
 */

/* ============================================================
   Tokens — change these to rebrand the site.
   ============================================================ */
:root {
    --color-primary:        #0F4C75;
    --color-primary-dark:   #0A3654;
    --color-primary-light:  #3282B8;
    --color-accent:         #FF8C42;
    --color-accent-light:   #FFB347;
    /* Accent text on white needs a darker shade — #FF8C42 fails WCAG AA
       contrast (2.97:1) for body-size text. Use --color-accent-text instead. */
    --color-accent-text:    #B85B17;

    --color-text:           #14213D;
    --color-text-muted:     #5A6378;
    --color-text-inverse:   #FFFFFF;
    --color-bg:             #FFFFFF;
    --color-bg-alt:         #F4F7FA;
    --color-bg-dark:        #0A2540;
    --color-border:         #E1E8ED;
    --color-focus:          #FFB347;

    --font-body:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-heading: var(--font-body);
    --font-arabic:  "Noto Sans Arabic", "Geeza Pro", "Tahoma", sans-serif;
    /* TODO Phase 4: self-host a display + body font (with Arabic coverage) */

    --container-max: 1200px;

    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.5rem;
    --space-6:  2rem;
    --space-8:  3rem;
    --space-12: 5rem;
    --space-16: 7rem;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.08);
    --shadow-md: 0 4px 12px rgba(15,23,42,.08), 0 8px 24px rgba(15,23,42,.04);
    --shadow-lg: 0 12px 32px rgba(15,23,42,.10), 0 24px 64px rgba(15,23,42,.06);

    --header-height: 72px;
}

/* ============================================================
   Reset / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}
html[lang="ar"] body { font-family: var(--font-arabic); }

img, svg, picture { max-width: 100%; height: auto; display: block; }

a {
    color: var(--color-primary);
    text-decoration-thickness: 1.5px;
    text-underline-offset: 3px;
}
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.18;
    margin: 0 0 var(--space-4);
    color: var(--color-text);
    font-weight: 700;
    letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.375rem; }

p, ul, ol { margin: 0 0 var(--space-4); }
ul, ol { padding-inline-start: 1.25rem; }

/* ============================================================
   Focus / accessibility
   ============================================================ */
:focus { outline: none; }
:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    inset-block-start: -100px;
    inset-inline-start: var(--space-4);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 600;
    text-decoration: none;
}
.skip-link:focus,
.skip-link:focus-visible { inset-block-start: var(--space-3); color: var(--color-text-inverse); }

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-5);
}

/* ============================================================
   Logo lockup (HTML+CSS — keeps wordmark in brand font)
   ============================================================ */
.site-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--color-primary);
    line-height: 1;
}
.site-logo:hover { text-decoration: none; color: var(--color-primary-dark); }
.site-logo-mark { height: 40px; width: 40px; flex-shrink: 0; }
.site-logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}
.site-logo-text strong {
    color: var(--color-accent);
    font-weight: 800;
}
.site-logo--inverse, .site-logo--inverse:hover { color: #fff; }

/* ============================================================
   Header / nav
   ============================================================ */
.site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
    border-block-end: 1px solid var(--color-border);
}
.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: var(--header-height);
}

.nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    padding: 0;
    background: none;
    border: 0;
    cursor: pointer;
    margin-inline-start: auto;
}
.nav-toggle-bar {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
    transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(9.75px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-9.75px) rotate(-45deg);
}

/* Mobile default: nav fully hidden until the toggle opens it.
   We use display:none rather than position:fixed + transform:translateY(-110%)
   because the latter depends on the element's resolved height, which can
   leave a sliver visible on short phones when inset-block-end and
   inset-block-start don't cooperate. display:none has zero ambiguity. */
.primary-nav {
    display: none;
    flex-direction: column;
    gap: var(--space-5);
}
.primary-nav.is-open {
    display: flex;
    position: fixed;
    /* Use physical top/left/right/bottom — iOS Safari has had quirks with
       inset-block-end on position:fixed in some versions. */
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    /* Explicit height. The dvh value tracks the *visible* viewport on mobile
       (collapses when the URL bar is showing). vh is the fallback for older
       browsers. Either way the menu fills the screen below the header. */
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    box-sizing: border-box;
    background: var(--color-bg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-6);
    z-index: 90;  /* below .site-header (z-index 100) so the header stays on top */
}
/* Children must NOT flex-shrink — let them keep their natural height and
   let .primary-nav scroll if the total exceeds the viewport. Without this,
   default flex-shrink:1 squeezes the link list into a single visible row. */
.primary-nav.is-open > .primary-nav-list,
.primary-nav.is-open > .primary-nav-meta {
    flex-shrink: 0;
}

.primary-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.primary-nav-list a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    white-space: nowrap;
}
.primary-nav-list a:hover,
.primary-nav-list a[aria-current="page"] {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.primary-nav-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: stretch;
    margin-block-start: auto;
}
/* On mobile, the language pill should be sized to its 3 letters and
   centered, not stretched to full width like the demo CTA below it. */
.primary-nav-meta .lang-switcher {
    align-self: center;
}

/* Desktop nav kicks in at 1080px so the longer French strings
   ("Fonctionnalités", "Cas d'usage", "Demander une démo") have room.
   Anything below that uses the hamburger overlay. */
@media (min-width: 1080px) {
    .nav-toggle { display: none; }

    .site-header-inner { gap: var(--space-3); }
    .site-logo { flex-shrink: 0; }
    .site-logo-mark { height: 36px; width: 36px; }
    .site-logo-text { font-size: 1.25rem; }

    /* Both selectors so the desktop layout wins even if .is-open is still
       on the element (e.g. user opened the mobile menu and resized). */
    .primary-nav,
    .primary-nav.is-open {
        display: flex;
        position: static;
        inset: auto;
        background: transparent;
        padding: 0;
        flex-direction: row;
        align-items: center;
        gap: var(--space-4);
        overflow: visible;
        flex: 1 1 auto;
        justify-content: flex-end;
        min-width: 0;
        z-index: auto;
    }
    .primary-nav-list {
        flex-direction: row;
        align-items: center;
        gap: 0;
    }
    .primary-nav-list a {
        font-size: 0.875rem;
        padding: var(--space-2) 10px;
    }
    .primary-nav-meta {
        flex-direction: row;
        align-items: center;
        gap: var(--space-2);
        margin-block-start: 0;
        flex-shrink: 0;
    }
    .nav-cta { padding: 9px 16px; font-size: 0.875rem; }
    .lang-switcher { font-size: 0.75rem; }
    .lang-switcher-item { padding: 5px 9px; }
}

/* Comfortable desktop — at 1280px+ there's room to breathe. */
@media (min-width: 1280px) {
    .site-header-inner { gap: var(--space-4); }
    .site-logo-mark { height: 40px; width: 40px; }
    .site-logo-text { font-size: 1.5rem; }

    .primary-nav { gap: var(--space-5); }
    .primary-nav-list { gap: var(--space-1); }
    .primary-nav-list a {
        font-size: 0.9375rem;
        padding: var(--space-2) var(--space-3);
    }
    .nav-cta { padding: 11px 20px; font-size: 0.9375rem; }
    .lang-switcher { font-size: 0.8125rem; }
    .lang-switcher-item { padding: 5px 12px; }
}

/* ============================================================
   Language switcher — pill segmented control
   ============================================================ */
.lang-switcher {
    display: inline-flex;
    gap: 2px;
    padding: 3px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
}
.lang-switcher-item {
    color: var(--color-text-muted);
    padding: 5px 12px;
    border-radius: 999px;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
    transition: background .15s ease, color .15s ease;
}
.lang-switcher-item:hover { color: var(--color-text); }
.lang-switcher-item.is-active {
    background: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 24px;
    font: inherit;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .2s ease, background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn-compact { padding: 10px 18px; font-size: 0.9375rem; }

.btn-primary {
    background: var(--color-accent);
    color: #1A1A2E;
    border-color: var(--color-accent);
}
.btn-primary:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-inverse);
    border-color: rgba(255,255,255,0.4);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.65);
    color: var(--color-text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    color: var(--color-text-inverse);
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(255,140,66,0.30), transparent 60%),
        radial-gradient(1000px 500px at -10% 110%, rgba(50,130,184,0.45), transparent 55%),
        linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #103D5C 100%);
    overflow: hidden;
    padding-block: clamp(4rem, 10vw, 7rem);
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(45deg,  rgba(255,255,255,0.04) 0 1px, transparent 1px 28px),
        repeating-linear-gradient(-45deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 28px);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    max-width: 820px;
    text-align: center;
    margin-inline: auto;
}
.hero-eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    background: rgba(255,179,71,0.10);
    padding: 6px 14px;
    border-radius: 999px;
    margin-block-end: var(--space-5);
    border: 1px solid rgba(255,179,71,0.30);
}
.hero-title {
    color: inherit;
    margin-block-end: var(--space-5);
}
.hero-subtitle {
    font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
    color: rgba(255,255,255,0.86);
    margin-block-end: var(--space-6);
    max-width: 56ch;
    margin-inline: auto;
}
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-block-end: var(--space-8);
}

.hero-trust { margin-block-start: var(--space-6); }
.hero-trust-line {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: rgba(255,255,255,0.65);
    margin-block-end: var(--space-4);
}
.hero-trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
    align-items: center;
    opacity: 0.75;
}
.logo-placeholder {
    display: inline-block;
    height: 26px;
    width: 110px;
    background: linear-gradient(90deg, rgba(255,255,255,0.18), rgba(255,255,255,0.32));
    border-radius: 4px;
}

/* ============================================================
   Phase banner — visible only during dev / preview
   ============================================================ */
.phase-banner {
    background: #FFF8EE;
    color: #7A4A00;
    border-block-end: 1px solid #F2D6A6;
    text-align: center;
    font-size: 0.8125rem;
    padding: 6px var(--space-4);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.78);
    padding-block: var(--space-12) var(--space-6);
    /* No margin-block-start — every page already ends in a section or CTA
       band with its own bottom padding, so a margin here just creates a
       white gap whenever the preceding element has a dark background. */
}
.site-footer a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
}
.site-footer a:hover { color: #fff; text-decoration: underline; }

.footer-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .footer-grid { grid-template-columns: 2.4fr 1fr 1fr 1fr; gap: var(--space-6); }
}
.footer-brand .site-logo-text { color: #fff; font-size: 1.5rem; }
.footer-brand .site-logo-text strong { color: var(--color-accent-light); }
.footer-tagline {
    margin-block: var(--space-3) var(--space-2);
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.78);
}
.footer-address {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    margin: 0;
}
.footer-nav h2 {
    color: #fff;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin-block-end: var(--space-3);
}
.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.footer-nav a { font-size: 0.9375rem; }
.footer-bottom {
    margin-block-start: var(--space-8);
    padding-block-start: var(--space-4);
    border-block-start: 1px solid rgba(255,255,255,0.10);
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
}

/* ============================================================
   Page hero — smaller hero used on sub-pages
   ============================================================ */
.page-hero {
    color: var(--color-text-inverse);
    background:
        radial-gradient(900px 400px at 80% -10%, rgba(255,140,66,0.22), transparent 60%),
        linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding-block: clamp(3rem, 7vw, 5rem);
}
.page-hero h1 { color: inherit; margin-block-end: var(--space-3); }
.page-hero-subtitle {
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    color: rgba(255,255,255,0.85);
    max-width: 64ch;
    margin: 0;
}
.page-hero--centered { text-align: center; }
.page-hero--centered .page-hero-subtitle { margin-inline: auto; }

[dir="rtl"] .page-hero {
    background:
        radial-gradient(900px 400px at 20% -10%, rgba(255,140,66,0.22), transparent 60%),
        linear-gradient(200deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.section { padding-block: clamp(3rem, 6vw, 5rem); }

/* ============================================================
   Forms
   ============================================================ */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    background: var(--color-bg);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}
.form-title { margin: 0; }
.form-hint {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}
.form-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.form-label {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text);
}
.form-required { color: var(--color-accent); margin-inline-start: 2px; }
.form-optional {
    color: var(--color-text-muted);
    font-weight: 400;
    font-size: 0.875rem;
    margin-inline-start: 4px;
}

.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form textarea,
.form select {
    font: inherit;
    color: var(--color-text);
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.5;
    font-family: inherit;
}
.form input:focus,
.form textarea:focus,
.form select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(15,76,117,0.15);
}
.form input[aria-invalid="true"],
.form textarea[aria-invalid="true"],
.form select[aria-invalid="true"] {
    border-color: #C0392B;
}
.form input[aria-invalid="true"]:focus,
.form textarea[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 4px rgba(192,57,43,0.18);
}

.form-error {
    font-size: 0.875rem;
    color: #C0392B;
    margin: 0;
}

.form-alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    line-height: 1.5;
}
.form-alert-error   { background: #FDECEA; color: #8E2A21; border: 1px solid #F5C2C0; }
.form-alert-success { background: #E6F4EA; color: #1E5C2C; border: 1px solid #B7DCC0; }

/* Honeypot — visually hidden but reachable to bots that fill all fields. */
.hp-field {
    position: absolute;
    inset-inline-start: -10000px;
    inset-block-start: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ============================================================
   Contact page layout
   ============================================================ */
.contact-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: 1fr;
}
@media (min-width: 880px) {
    .contact-grid {
        grid-template-columns: 1.4fr 1fr;
        gap: var(--space-8);
        align-items: start;
    }
}

.contact-info {
    background: var(--color-bg-alt);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.contact-info h2 {
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-block-end: var(--space-5);
}
.contact-info-list { margin: 0; }
.contact-info-list dt {
    font-weight: 700;
    margin-block-end: var(--space-1);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}
.contact-info-list dd {
    margin: 0 0 var(--space-4);
    color: var(--color-text);
    line-height: 1.5;
}
.contact-info-list a { color: var(--color-primary); }

.map-placeholder {
    margin-block-start: var(--space-5);
    aspect-ratio: 16 / 10;
    background:
        radial-gradient(120px 80px at 60% 55%, rgba(255,140,66,0.30), transparent 70%),
        linear-gradient(135deg, rgba(15,76,117,0.06) 0%, rgba(50,130,184,0.12) 100%),
        repeating-linear-gradient(45deg,  rgba(15,76,117,0.06) 0 1px, transparent 1px 18px),
        repeating-linear-gradient(-45deg, rgba(15,76,117,0.04) 0 1px, transparent 1px 18px);
    border-radius: var(--radius-sm);
    border: 1px dashed var(--color-border);
    position: relative;
}
.map-placeholder::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    inset-inline-start: 60%;
    inset-block-start: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(255,140,66,0.20);
}

/* ============================================================
   Thank-you page
   ============================================================ */
.thanks-icon {
    width: 84px;
    height: 84px;
    margin: 0 auto var(--space-5);
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: 0 12px 32px rgba(255,140,66,0.45);
}
.thanks-cta { margin-block-start: var(--space-6); }
.thanks-cta .btn + .btn { margin-inline-start: var(--space-2); }

/* 404 page — big number on the hero, then suggested links below. */
.error-code {
    font-size: clamp(5rem, 14vw, 9rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--color-accent);
    margin-block-end: var(--space-3);
    text-shadow: 0 8px 40px rgba(255,140,66,0.30);
}
.error-suggestions-title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--color-text-muted);
    margin-block-end: var(--space-4);
    text-align: center;
}
.error-suggestions {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-2);
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .error-suggestions { grid-template-columns: 1fr 1fr; }
}
.error-suggestions a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-weight: 600;
    text-decoration: none;
    transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.error-suggestions a::after {
    content: "→";
    color: var(--color-accent);
    font-size: 1.25rem;
    line-height: 1;
}
[dir="rtl"] .error-suggestions a::after { content: "←"; }
.error-suggestions a:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-alt);
    transform: translateX(2px);
}
[dir="rtl"] .error-suggestions a:hover { transform: translateX(-2px); }

/* ============================================================
   Section / heading helpers (used by every Phase 3 page)
   ============================================================ */
.section--alt { background: var(--color-bg-alt); }

.section-head {
    text-align: center;
    margin-block-end: var(--space-8);
    max-width: 720px;
    margin-inline: auto;
}
.section-head--left { text-align: start; margin-inline: 0; }
.section-head h2 { margin-block-end: var(--space-3); }
.section-lead {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    max-width: 60ch;
    margin: 0 auto;
}
.section-head--left .section-lead { margin-inline: 0; }

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-primary);
    background: rgba(15,76,117,0.08);
    padding: 5px 12px;
    border-radius: 999px;
    margin-block-end: var(--space-4);
}
.eyebrow--default { background: rgba(15,76,117,0.10); color: var(--color-primary); }
.eyebrow--addon   { background: rgba(255,140,66,0.14); color: var(--color-accent-text); }

.section-cta { text-align: center; margin-block-start: var(--space-8); }

.icon { width: 24px; height: 24px; }
.icon--inline { width: 18px; height: 18px; vertical-align: -3px; }

.narrow-container { max-width: 760px; margin-inline: auto; }

/* ============================================================
   Card grid (used by value props, features teaser, use-cases teaser, team)
   ============================================================ */
.card-grid {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .card-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 720px)  { .card-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
    background: var(--color-bg);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(15,76,117,0.20);
}
.card h3 { margin-block-end: var(--space-2); }
.card p  { color: var(--color-text-muted); margin: 0; }

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(15,76,117,0.08);
    color: var(--color-primary);
    display: grid;
    place-items: center;
    margin-block-end: var(--space-4);
}

/* Feature tile — used on home features teaser */
.feature-tile {
    background: var(--color-bg);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.feature-tile h3 { margin-block-end: var(--space-2); font-size: 1.125rem; }
.feature-tile p  { color: var(--color-text-muted); margin: 0; font-size: 0.9375rem; }
.feature-tile-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255,140,66,0.10);
    color: var(--color-accent);
    display: grid;
    place-items: center;
    margin-block-end: var(--space-3);
}

.uc-tagline { color: var(--color-text-muted); font-size: 0.875rem; margin-block-end: var(--space-3); }

/* ============================================================
   Final CTA band
   ============================================================ */
.final-cta {
    color: var(--color-text-inverse);
    background:
        radial-gradient(800px 400px at 80% -10%, rgba(255,140,66,0.30), transparent 60%),
        linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding-block: clamp(3rem, 7vw, 5rem);
    text-align: center;
}
.final-cta-inner h2 { color: inherit; margin-block-end: var(--space-3); }
.final-cta-inner p  { color: rgba(255,255,255,0.85); margin-block-end: var(--space-5); max-width: 56ch; margin-inline: auto; }
.final-cta-note     { font-size: 0.8125rem; color: rgba(255,255,255,0.6); margin-block-start: var(--space-4); }
[dir="rtl"] .final-cta {
    background:
        radial-gradient(800px 400px at 20% -10%, rgba(255,140,66,0.30), transparent 60%),
        linear-gradient(200deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

/* ============================================================
   Testimonial
   ============================================================ */
.testimonial {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}
.testimonial-quote p {
    font-size: clamp(1.25rem, 2.4vw, 1.5rem);
    line-height: 1.4;
    font-weight: 500;
    color: var(--color-text);
    margin: 0 0 var(--space-5);
    letter-spacing: -0.005em;
}
.testimonial-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}
.testimonial-meta strong { color: var(--color-text); }
.testimonial-disclaimer  { font-size: 0.75rem; color: var(--color-text-muted); margin-block-start: var(--space-5); font-style: italic; }

/* ============================================================
   Newsletter widget
   ============================================================ */
.newsletter-widget {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}
.newsletter-widget-inner {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
    align-items: center;
}
@media (min-width: 880px) {
    .newsletter-widget-inner { grid-template-columns: 1fr 1.1fr; }
}
.newsletter-widget-title { margin-block-end: var(--space-2); font-size: 1.5rem; }
.newsletter-widget-subtitle { color: var(--color-text-muted); margin: 0; }

.newsletter-form {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    align-items: stretch;
}
.newsletter-form input[type="email"] {
    flex: 1 1 220px;
    min-width: 0;
    font: inherit;
    padding: 12px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-text);
}
.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(15,76,117,0.15);
}
.newsletter-widget--dark {
    background: var(--color-bg-dark);
    border-color: rgba(255,255,255,0.10);
}
.newsletter-widget--dark .newsletter-widget-title    { color: #fff; }
.newsletter-widget--dark .newsletter-widget-subtitle { color: rgba(255,255,255,0.78); }
.newsletter-widget--dark .newsletter-form input[type="email"] {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.18);
    color: #fff;
}
.newsletter-widget--dark .newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.5); }

/* ============================================================
   Form layout extras (multi-column, fieldsets, checkboxes)
   ============================================================ */
.form-row-two {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .form-row-two { grid-template-columns: 1fr 1fr; }
}
.form-fieldset { padding: 0; border: 0; margin: 0; }
.form-fieldset legend { padding: 0; }

.checkbox-grid {
    display: grid;
    gap: var(--space-2);
    grid-template-columns: 1fr;
    margin-block-start: var(--space-2);
}
@media (min-width: 640px) {
    .checkbox-grid { grid-template-columns: 1fr 1fr; }
}
.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease;
}
.checkbox-item:hover { background: rgba(15,76,117,0.06); }
.checkbox-item input[type="checkbox"] {
    accent-color: var(--color-primary);
    margin-block-start: 3px;
    flex-shrink: 0;
}
.demo-form-wrap { max-width: 800px; margin-inline: auto; }

/* ============================================================
   About — prose grid, team, partners, timeline
   ============================================================ */
.prose-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: 1fr;
}
@media (min-width: 880px) { .prose-grid { grid-template-columns: 1fr 1fr; gap: var(--space-12); } }
.prose-grid h2 { font-size: 1.5rem; }
.prose-grid p  { color: var(--color-text-muted); }

.team-card { text-align: center; }
.team-avatar {
    width: 64px; height: 64px;
    margin: 0 auto var(--space-3);
    border-radius: 50%;
    background: rgba(15,76,117,0.08);
    color: var(--color-primary);
    display: grid;
    place-items: center;
}
.team-avatar svg { width: 32px; height: 32px; }
.team-name { margin-block-end: 4px; }
.team-role { color: var(--color-accent-text); font-weight: 600; font-size: 0.9375rem; margin-block-end: var(--space-3); }

.partners-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    padding-block: var(--space-5);
    opacity: 0.85;
}
.logo-placeholder--alt {
    height: 36px;
    width: 130px;
    background: linear-gradient(90deg, rgba(15,76,117,0.10), rgba(15,76,117,0.20));
    border-radius: 4px;
}

.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    padding-inline-start: var(--space-6);
}
.timeline::before {
    content: "";
    position: absolute;
    inset-block: 8px 8px;
    inset-inline-start: 7px;
    width: 2px;
    background: var(--color-border);
}
.timeline-item {
    position: relative;
    padding-block: var(--space-3);
    padding-inline-start: var(--space-5);
}
.timeline-item::before {
    content: "";
    position: absolute;
    inset-inline-start: -28px;
    inset-block-start: 22px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 3px solid var(--color-accent);
}
.timeline-date {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent-text);
    margin-block-end: var(--space-1);
}
.timeline-title { font-size: 1.125rem; margin-block-end: var(--space-1); }
.timeline-body  { color: var(--color-text-muted); margin: 0; }

/* ============================================================
   Features page — TOC + list
   ============================================================ */
.features-layout {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
    .features-layout {
        grid-template-columns: 240px 1fr;
        gap: var(--space-12);
        align-items: start;
    }
}

.features-toc {
    background: var(--color-bg-alt);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}
.features-toc h2 {
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-block-end: var(--space-3);
}
.features-toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc;
}
.features-toc li { counter-increment: toc; }
.features-toc a {
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9375rem;
}
.features-toc a::before { content: counter(toc) ". "; color: var(--color-text-muted); margin-inline-end: 4px; }
.features-toc a:hover { background: rgba(15,76,117,0.08); color: var(--color-primary); }

@media (min-width: 1024px) {
    .features-toc { position: sticky; inset-block-start: calc(var(--header-height) + var(--space-4)); }
}

.features-section + .features-section { margin-block-start: var(--space-12); }

.features-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-5);
}
.feature-item {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.feature-item h3 { margin-block-end: var(--space-2); font-size: 1.125rem; }
.feature-item p  { color: var(--color-text-muted); margin: 0; }
.feature-item-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(15,76,117,0.08);
    color: var(--color-primary);
    display: grid;
    place-items: center;
}
.feature-item--addon .feature-item-icon { background: rgba(255,140,66,0.12); color: var(--color-accent-text); }

/* ============================================================
   Use-cases page — full cards
   ============================================================ */
.uc-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: 1fr;
}
@media (min-width: 880px) { .uc-grid { grid-template-columns: 1fr 1fr; } }

.uc-card {
    background: var(--color-bg);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.uc-card-head {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}
.uc-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(15,76,117,0.08);
    color: var(--color-primary);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.uc-card h2 { font-size: 1.25rem; margin-block-end: 4px; }
.uc-detail { margin: 0; }
.uc-detail dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-block-end: 2px;
}
.uc-detail dd {
    margin: 0 0 var(--space-3);
    color: var(--color-text);
    line-height: 1.5;
}

/* ============================================================
   Pricing — feature matrix
   ============================================================ */
.pricing-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
}
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}
.pricing-table th, .pricing-table td {
    padding: 14px 16px;
    text-align: start;
    border-block-end: 1px solid var(--color-border);
    vertical-align: top;
}
.pricing-table thead th {
    background: var(--color-bg-alt);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    border-block-end: 2px solid var(--color-border);
}
.pricing-table tbody th {
    font-weight: 600;
    width: 50%;
}
.pricing-feature-desc {
    display: block;
    color: var(--color-text-muted);
    font-weight: 400;
    font-size: 0.875rem;
    margin-block-start: 2px;
}
.pricing-cell { text-align: center; }
.pricing-cell--no { color: var(--color-text-muted); }
.pricing-check {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(46, 125, 50, 0.12);
    color: #1E5C2C;
}
.pricing-pill {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(255,140,66,0.14);
    color: var(--color-accent-text);
    padding: 4px 10px;
    border-radius: 999px;
}

/* ============================================================
   Blog
   ============================================================ */
.blog-index {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .blog-index { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .blog-index { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
    background: var(--color-bg);
    padding: var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: transform .2s ease, box-shadow .2s ease;
}
.blog-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.blog-card h2 {
    font-size: 1.25rem;
    margin-block: var(--space-2) var(--space-3);
}
.blog-card h2 a { color: var(--color-text); text-decoration: none; }
.blog-card h2 a:hover { color: var(--color-primary); }
.blog-excerpt { color: var(--color-text-muted); margin-block-end: var(--space-3); }
.blog-read-more { font-weight: 600; }

.blog-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin: 0;
}
.blog-lang-pill {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    background: rgba(15,76,117,0.10);
    color: var(--color-primary);
    padding: 3px 8px;
    border-radius: 4px;
}

.blog-also-in {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-block-start: var(--space-4);
}
.blog-also-in--small { font-size: 0.8125rem; margin-block-start: var(--space-3); }
.blog-also-in a {
    margin-inline-start: 6px;
    font-weight: 600;
    text-decoration: underline;
}

.blog-back { margin-block-start: var(--space-8); }
.blog-empty {
    text-align: center;
    color: var(--color-text-muted);
    padding-block: var(--space-8);
}

/* Single-post prose */
.prose { line-height: 1.75; font-size: 1.0625rem; color: var(--color-text); }
.prose h2 { margin-block: var(--space-8) var(--space-3); font-size: 1.625rem; }
.prose h3 { margin-block: var(--space-6) var(--space-2); font-size: 1.25rem; }
.prose p, .prose ul, .prose ol { margin-block-end: var(--space-4); }
.prose ul, .prose ol { padding-inline-start: 1.5rem; }
.prose li { margin-block-end: var(--space-2); }
.prose blockquote {
    margin: var(--space-5) 0;
    padding: var(--space-3) var(--space-5);
    border-inline-start: 4px solid var(--color-accent);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    font-style: italic;
    color: var(--color-text);
}
.prose blockquote p { margin: 0; }
.prose code {
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.prose a { text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}