/* ============================================================================
   ADAS Specialists — Stylesheet
   Editorial-technical aesthetic: warm off-white paper, charcoal text,
   industrial accent. Newsreader display + DM Sans body.
   ============================================================================ */

/* ----------------------------------------------------------------------------
   1. Design tokens
   ---------------------------------------------------------------------------- */
:root {
    /* Colour — surfaces */
    --c-bg:           #F6F3EC;
    --c-bg-warm:      #EFEBE0;
    --c-card:         #FFFFFF;
    --c-dark:         #0F0F0F;
    --c-dark-soft:    #1C1C1C;
    --c-dark-mid:     #2A2A2A;

    /* Colour — text */
    --c-text:         #0F0F0F;
    --c-text-muted:   #4A4A48;
    --c-text-soft:    #6F6E69;
    --c-text-on-dark: #F6F3EC;

    /* Colour — accent (used sparingly: CTAs, emphasis, hover) */
    --c-accent:       #E94B1B;
    --c-accent-dark:  #C03B12;
    --c-accent-soft:  #FCE5DA;

    /* Colour — semantic */
    --c-trust:        #1F6B3A;
    --c-trust-soft:   #DDEDE2;
    --c-border:       #DDD8CB;
    --c-border-soft:  #E8E3D6;

    /* Type */
    --font-display:   'Newsreader', Georgia, 'Times New Roman', serif;
    --font-body:      'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Sizing */
    --container-max: 1240px;
    --container-pad: 1.5rem;

    /* Radii */
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 14px;
    --r-xl: 24px;

    /* Shadows */
    --sh-sm: 0 1px 2px rgba(15, 15, 15, 0.04);
    --sh-md: 0 4px 16px rgba(15, 15, 15, 0.06);
    --sh-lg: 0 16px 40px rgba(15, 15, 15, 0.10);

    /* Motion */
    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ----------------------------------------------------------------------------
   2. Reset & base
   ---------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Subtle paper texture via radial gradient noise */
    background-image:
        radial-gradient(circle at 20% 10%, rgba(233, 75, 27, 0.025) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(31, 107, 58, 0.02) 0%, transparent 50%);
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--c-accent); }

button { font: inherit; cursor: pointer; }

ul, ol { padding: 0; margin: 0; list-style: none; }

/* Accessibility — skip link */
.skip-link {
    position: absolute;
    top: -200px; left: 1rem;
    background: var(--c-dark);
    color: var(--c-text-on-dark);
    padding: 0.75rem 1rem;
    border-radius: var(--r-sm);
    z-index: 1000;
    transition: top 0.15s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ----------------------------------------------------------------------------
   3. Typography
   ---------------------------------------------------------------------------- */
.font-display { font-family: var(--font-display); }

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.05;
    color: var(--c-text);
    margin: 0;
    font-variation-settings: "opsz" 72;
}

h1 { font-size: clamp(2.25rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); letter-spacing: -0.025em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); letter-spacing: -0.015em; line-height: 1.2; }
h4 { font-size: 0.95rem; letter-spacing: 0.05em; text-transform: uppercase; font-family: var(--font-body); font-weight: 600; }

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin: 0 0 1.25rem;
}
.eyebrow::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 1px;
    background: currentColor;
}

.lead {
    font-size: 1.2rem;
    line-height: 1.5;
    color: var(--c-text-muted);
}

.text-muted { color: var(--c-text-muted); }
.text-soft  { color: var(--c-text-soft); }

/* ----------------------------------------------------------------------------
   4. Layout primitives
   ---------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
    width: 100%;
}

.section {
    padding-top: clamp(3.5rem, 7vw, 6rem);
    padding-bottom: clamp(3.5rem, 7vw, 6rem);
}
.section-tight { padding-top: clamp(2.5rem, 5vw, 4rem); padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-dark  { background: var(--c-dark); color: var(--c-text-on-dark); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--c-text-on-dark); }
.section-warm  { background: var(--c-bg-warm); }

.section-header { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header.center .eyebrow { justify-content: center; }

/* ----------------------------------------------------------------------------
   5. Buttons
   ---------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.005em;
    border-radius: var(--r-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform 0.15s var(--ease), background 0.15s var(--ease), border-color 0.15s var(--ease), color 0.15s var(--ease);
    white-space: nowrap;
    text-decoration: none;
}

.btn-large { padding: 1.1rem 1.75rem; font-size: 1.05rem; }

.btn-primary {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}
.btn-primary:hover { background: var(--c-accent-dark); border-color: var(--c-accent-dark); color: #fff; transform: translateY(-1px); }

.btn-secondary {
    background: transparent;
    color: var(--c-text);
    border-color: var(--c-dark);
}
.btn-secondary:hover { background: var(--c-dark); color: var(--c-text-on-dark); transform: translateY(-1px); }

.section-dark .btn-secondary { color: var(--c-text-on-dark); border-color: var(--c-text-on-dark); }
.section-dark .btn-secondary:hover { background: var(--c-text-on-dark); color: var(--c-dark); }

.btn-ghost {
    background: transparent;
    color: var(--c-text);
    border-color: transparent;
    padding-left: 0;
    padding-right: 0;
}
.btn-ghost:hover { color: var(--c-accent); }
.btn-ghost::after { content: " →"; transition: transform 0.15s var(--ease); display: inline-block; }
.btn-ghost:hover::after { transform: translateX(4px); }

/* ----------------------------------------------------------------------------
   6. Topbar (above nav)
   ---------------------------------------------------------------------------- */
.topbar {
    background: var(--c-dark);
    color: var(--c-text-on-dark);
    font-size: 0.85rem;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 42px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    gap: 1rem;
}
.topbar-tagline {
    color: rgba(246, 243, 236, 0.7);
    font-size: 0.82rem;
    letter-spacing: 0.01em;
}
.topbar-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--c-text-on-dark);
    font-weight: 600;
    transition: color 0.15s var(--ease);
}
.topbar-phone:hover { color: var(--c-accent); }
.topbar-phone-icon { color: var(--c-accent); }
.topbar-phone-label { color: rgba(246, 243, 236, 0.7); font-weight: 400; }
.topbar-phone-number { font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }

@media (max-width: 700px) {
    .topbar-tagline { display: none; }
    .topbar-inner { justify-content: center; }
}

/* ----------------------------------------------------------------------------
   7. Main nav
   ---------------------------------------------------------------------------- */
.mainnav {
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(8px);
    background: rgba(246, 243, 236, 0.92);
}
.mainnav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 1.5rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--c-text);
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}
.logo:hover { color: var(--c-text); }
.logo-mark { color: var(--c-accent); flex-shrink: 0; }
.logo-text { line-height: 1; }

.nav-list {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
}
.nav-link {
    display: inline-block;
    padding: 0.5rem 0.6rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--c-text-muted);
    border-radius: var(--r-sm);
    transition: color 0.15s var(--ease), background 0.15s var(--ease);
    position: relative;
}
.nav-link:hover { color: var(--c-text); background: rgba(15, 15, 15, 0.04); }
.nav-link.is-active { color: var(--c-text); }
.nav-link.is-active::after {
    content: "";
    position: absolute;
    left: 0.6rem; right: 0.6rem;
    bottom: -2px;
    height: 2px;
    background: var(--c-accent);
    border-radius: 2px;
}
.nav-spacer { width: 1px; height: 20px; background: var(--c-border); margin: 0 0.35rem; }
.nav-link-trade { color: var(--c-text-soft); font-size: 0.82rem; }
.nav-link-cta {
    background: var(--c-dark);
    color: var(--c-text-on-dark) !important;
    padding: 0.55rem 1rem;
    margin-left: 0.25rem;
}
.nav-link-cta:hover { background: var(--c-accent); color: var(--c-text-on-dark) !important; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}
.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--c-text);
    transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) 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(-7px) rotate(-45deg); }

@media (max-width: 1200px) {
    .nav-toggle { display: flex; }
    .nav-list {
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--c-bg);
        border-bottom: 1px solid var(--c-border);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem var(--container-pad) 1.5rem;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s var(--ease), padding 0.3s var(--ease);
    }
    .nav-list.is-open { max-height: 100vh; padding: 1rem var(--container-pad) 1.5rem; }
    .nav-list:not(.is-open) { padding-top: 0; padding-bottom: 0; }
    .nav-link { padding: 0.85rem 1rem; }
    .nav-link.is-active::after { display: none; }
    .nav-link.is-active { background: rgba(233, 75, 27, 0.08); color: var(--c-accent); }
    .nav-spacer { width: 100%; height: 1px; margin: 0.5rem 1rem; }
    .nav-link-cta { margin-top: 0.5rem; text-align: center; }
}

/* ----------------------------------------------------------------------------
   8. Hero
   ---------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding-top: clamp(3.5rem, 7vw, 6rem);
    padding-bottom: clamp(3.5rem, 7vw, 6rem);
    overflow: hidden;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.hero-content { max-width: 720px; }
.hero-headline {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.98;
    font-weight: 600;
    letter-spacing: -0.035em;
    margin-bottom: 1.5rem;
    font-variation-settings: "opsz" 72;
}
.hero-headline em {
    font-style: italic;
    color: var(--c-accent);
    font-weight: 500;
    font-variation-settings: "opsz" 72;
}
.hero-sub {
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    line-height: 1.5;
    color: var(--c-text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.hero-tagline {
    font-size: 0.88rem;
    color: var(--c-text-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.hero-tagline::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--c-trust);
    border-radius: 50%;
}

/* Hero visual — calibration target motif */
.hero-visual {
    position: relative;
    aspect-ratio: 1 / 1;
    max-width: 480px;
    margin-left: auto;
}
.hero-target {
    width: 100%;
    height: 100%;
    color: var(--c-dark);
}
.hero-target-ring { fill: none; stroke: currentColor; }
.hero-target-center { fill: var(--c-accent); }
.hero-target-label {
    font-family: var(--font-body);
    font-size: 9px;
    fill: var(--c-text-soft);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero-stat-badge {
    position: absolute;
    top: 12%;
    right: -5%;
    background: var(--c-card);
    border: 1px solid var(--c-border);
    padding: 0.85rem 1.2rem;
    border-radius: var(--r-md);
    box-shadow: var(--sh-md);
    transform: rotate(2deg);
}
.hero-stat-badge-num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1;
}
.hero-stat-badge-label {
    font-size: 0.72rem;
    color: var(--c-text-soft);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 0.2rem;
    display: block;
}
.hero-stat-badge-2 {
    top: auto;
    bottom: 10%;
    right: auto;
    left: -3%;
    transform: rotate(-2deg);
}

@media (max-width: 880px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { max-width: 320px; margin-right: auto; }
}

/* ----------------------------------------------------------------------------
   9. Trust strip
   ---------------------------------------------------------------------------- */
.trust-strip {
    background: var(--c-dark);
    color: var(--c-text-on-dark);
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.trust-strip-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem 1.5rem;
    align-items: center;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.85rem;
    color: rgba(246, 243, 236, 0.85);
    line-height: 1.3;
}
.trust-item-icon {
    color: var(--c-accent);
    flex-shrink: 0;
}
.trust-strip-stat {
    text-align: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.12);
    font-size: 0.85rem;
    color: rgba(246, 243, 236, 0.65);
    letter-spacing: 0.04em;
}
.trust-strip-stat strong { color: var(--c-text-on-dark); font-weight: 600; }

@media (max-width: 900px) {
    .trust-strip-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
    .trust-strip-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-item { font-size: 0.8rem; }
}

/* ----------------------------------------------------------------------------
   10. Audience fork — "Who we calibrate for"
   ---------------------------------------------------------------------------- */
.audience-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 1.5rem;
    align-items: stretch;
}
.audience-card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: clamp(1.75rem, 3vw, 2.5rem);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.audience-card:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }

.audience-card-featured {
    background: var(--c-dark);
    color: var(--c-text-on-dark);
    border-color: var(--c-dark);
}
.audience-card-featured h3, .audience-card-featured h2 { color: var(--c-text-on-dark); }

.audience-card-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-accent);
    font-weight: 600;
    margin-bottom: 1rem;
}
.audience-card-title {
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    margin-bottom: 1rem;
    line-height: 1.05;
}
.audience-card-body {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
    color: var(--c-text-muted);
}
.audience-card-featured .audience-card-body { color: rgba(246, 243, 236, 0.78); }

.audience-card-bullets {
    margin-bottom: 1.75rem;
    flex-grow: 1;
}
.audience-card-bullets li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 0.92rem;
    border-bottom: 1px solid rgba(15, 15, 15, 0.06);
}
.audience-card-featured .audience-card-bullets li { border-bottom-color: rgba(255, 255, 255, 0.08); }
.audience-card-bullets li:last-child { border-bottom: none; }
.audience-card-bullets li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1rem;
    width: 14px;
    height: 2px;
    background: var(--c-accent);
}
.audience-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--c-accent);
    font-size: 0.95rem;
    align-self: flex-start;
}
.audience-card-cta:hover { gap: 0.7rem; }

@media (max-width: 800px) {
    .audience-grid { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------------------
   11. Triggers grid — "When do you need calibration?"
   ---------------------------------------------------------------------------- */
.triggers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--c-border);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.trigger {
    background: var(--c-bg);
    padding: 1.75rem;
    transition: background 0.15s var(--ease);
}
.trigger:hover { background: var(--c-card); }
.trigger-icon {
    color: var(--c-accent);
    margin-bottom: 1rem;
}
.trigger-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.015em;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}
.trigger-body {
    font-size: 0.92rem;
    color: var(--c-text-muted);
    line-height: 1.45;
}

@media (max-width: 800px) {
    .triggers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
    .triggers-grid { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------------------
   12. How it works — numbered steps
   ---------------------------------------------------------------------------- */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
}
.steps::before {
    content: "";
    position: absolute;
    left: 8%; right: 8%;
    top: 32px;
    height: 1px;
    background: var(--c-border);
    border-top: 1px dashed var(--c-text-soft);
    background: transparent;
    z-index: 0;
}
.step { position: relative; z-index: 1; }
.step-num {
    width: 64px; height: 64px;
    background: var(--c-bg);
    border: 1.5px solid var(--c-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--c-text);
}
.step:hover .step-num {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: var(--c-text-on-dark);
}
.step-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}
.step-body {
    font-size: 0.93rem;
    color: var(--c-text-muted);
    line-height: 1.5;
}

@media (max-width: 800px) {
    .steps { grid-template-columns: repeat(2, 1fr); }
    .steps::before { display: none; }
}
@media (max-width: 480px) {
    .steps { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------------------
   13. Services grid
   ---------------------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}
.service-tile {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.25rem;
    transition: transform 0.15s var(--ease), border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
    text-decoration: none;
    color: var(--c-text);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.service-tile:hover {
    transform: translateY(-2px);
    border-color: var(--c-dark);
    box-shadow: var(--sh-md);
    color: var(--c-text);
}
.service-tile-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.015em;
    line-height: 1.2;
}
.service-tile-meta {
    font-size: 0.78rem;
    color: var(--c-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: auto;
    padding-top: 0.5rem;
}

.services-cta {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--c-bg-warm);
    border-radius: var(--r-md);
}

@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }

/* ----------------------------------------------------------------------------
   14. Comparison — mobile vs centre
   ---------------------------------------------------------------------------- */
.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.compare-col {
    border-radius: var(--r-lg);
    padding: 2rem;
    background: var(--c-card);
    border: 1px solid var(--c-border);
}
.compare-col-bad { background: var(--c-bg-warm); border-color: var(--c-border); }
.compare-col-good { background: var(--c-dark); color: var(--c-text-on-dark); border-color: var(--c-dark); position: relative; }
.compare-col-good::before {
    content: "Mobile";
    position: absolute;
    top: 1rem; right: 1rem;
    background: var(--c-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border-radius: 100px;
}
.compare-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.compare-col-good .compare-title { color: var(--c-text-on-dark); }
.compare-list li {
    padding: 0.65rem 0;
    border-top: 1px solid rgba(15, 15, 15, 0.08);
    font-size: 0.92rem;
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
}
.compare-col-good .compare-list li { border-top-color: rgba(255, 255, 255, 0.1); }
.compare-list li:first-child { border-top: none; }
.compare-icon { flex-shrink: 0; margin-top: 2px; }
.compare-icon-bad { color: var(--c-text-soft); }
.compare-icon-good { color: var(--c-accent); }

@media (max-width: 700px) { .compare-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------------------
   15. Equipment block
   ---------------------------------------------------------------------------- */
.equip-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
}
.equip-visual {
    background: var(--c-bg-warm);
    border-radius: var(--r-lg);
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--c-border);
}
.equip-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent, transparent 24px, rgba(15, 15, 15, 0.025) 24px, rgba(15, 15, 15, 0.025) 25px),
        repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(15, 15, 15, 0.025) 24px, rgba(15, 15, 15, 0.025) 25px);
}
.equip-visual-content {
    position: relative;
    text-align: center;
    padding: 2rem;
}
.equip-visual svg { color: var(--c-dark); max-width: 240px; margin: 0 auto 1rem; }
.equip-visual-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-text-soft);
}
.equip-list {
    margin-top: 1.5rem;
}
.equip-list li {
    padding: 0.8rem 0;
    border-top: 1px solid var(--c-border);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.equip-list li:first-child { border-top: none; padding-top: 0; }
.equip-list-icon { color: var(--c-accent); flex-shrink: 0; margin-top: 3px; }
.equip-list-content strong { display: block; font-weight: 600; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 0.15rem; }
.equip-list-content span { color: var(--c-text-muted); font-size: 0.92rem; }

@media (max-width: 800px) {
    .equip-grid { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------------------
   16. Areas covered
   ---------------------------------------------------------------------------- */
.areas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
}
.areas-visual {
    background: var(--c-card);
    border-radius: var(--r-lg);
    border: 1px solid var(--c-border);
    padding: 2rem;
    position: relative;
}
.areas-map svg {
    max-width: 100%;
    color: var(--c-dark);
}
.areas-list h4 { margin-bottom: 0.5rem; color: var(--c-text); font-size: 0.78rem; }
.areas-list-region { margin-bottom: 1.5rem; }
.areas-list-region p { font-size: 0.95rem; color: var(--c-text-muted); margin: 0; line-height: 1.55; }
.areas-cta { margin-top: 1.5rem; }

@media (max-width: 800px) {
    .areas-grid { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------------------------
   17. Testimonials
   ---------------------------------------------------------------------------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.testimonial {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
}
.testimonial-stars {
    color: var(--c-accent);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.15em;
}
.testimonial-quote {
    font-family: var(--font-display);
    font-size: 1.05rem;
    line-height: 1.45;
    color: var(--c-text);
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
    font-variation-settings: "opsz" 36;
    flex-grow: 1;
}
.testimonial-attribution {
    border-top: 1px solid var(--c-border);
    padding-top: 1rem;
    font-size: 0.85rem;
}
.testimonial-name { font-weight: 600; color: var(--c-text); }
.testimonial-role { color: var(--c-text-soft); display: block; margin-top: 0.15rem; font-size: 0.82rem; }

@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------------------
   18. FAQ preview
   ---------------------------------------------------------------------------- */
.faqs {
    max-width: 880px;
    margin: 0 auto;
}
.faq {
    border-top: 1px solid var(--c-border);
}
.faq:last-child { border-bottom: 1px solid var(--c-border); }
.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 1.25rem 0;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--c-text);
    letter-spacing: -0.01em;
    line-height: 1.3;
    cursor: pointer;
    transition: color 0.15s var(--ease);
}
.faq-question:hover { color: var(--c-accent); }
.faq-icon {
    flex-shrink: 0;
    width: 24px; height: 24px;
    border: 1.5px solid currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
    position: relative;
}
.faq-icon::before, .faq-icon::after {
    content: "";
    position: absolute;
    background: currentColor;
    border-radius: 2px;
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; transition: transform 0.2s var(--ease); }
.faq[open] .faq-icon::after { transform: rotate(90deg); }
.faq[open] .faq-icon {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: #fff;
}
.faq-answer {
    padding: 0 0 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--c-text-muted);
    max-width: 740px;
}

/* Hide default summary marker */
.faq summary { list-style: none; }
.faq summary::-webkit-details-marker { display: none; }

/* ----------------------------------------------------------------------------
   19. Final CTA block
   ---------------------------------------------------------------------------- */
.cta-block {
    background: var(--c-dark);
    color: var(--c-text-on-dark);
    padding-top: clamp(3rem, 5vw, 5rem);
    padding-bottom: clamp(3rem, 5vw, 5rem);
    position: relative;
    overflow: hidden;
}
.cta-block::before {
    content: "";
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background:
        radial-gradient(circle, rgba(233, 75, 27, 0.15) 0%, transparent 60%);
    pointer-events: none;
}
.cta-block-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
    align-items: center;
    position: relative;
}
.cta-block-heading {
    font-size: clamp(1.75rem, 3.5vw, 3rem);
    color: var(--c-text-on-dark);
    line-height: 1.05;
    margin-bottom: 1.25rem;
    letter-spacing: -0.025em;
}
.cta-block-sub {
    font-size: 1.05rem;
    color: rgba(246, 243, 236, 0.78);
    max-width: 560px;
    line-height: 1.55;
}
.cta-block-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
}
.cta-block .btn-secondary {
    color: var(--c-text-on-dark);
    border-color: rgba(246, 243, 236, 0.3);
}
.cta-block .btn-secondary:hover {
    background: var(--c-text-on-dark);
    color: var(--c-dark);
    border-color: var(--c-text-on-dark);
}

@media (max-width: 800px) {
    .cta-block-inner { grid-template-columns: 1fr; }
    .cta-block-actions { align-items: stretch; }
    .cta-block .btn { justify-content: center; }
}

/* ----------------------------------------------------------------------------
   20. Footer
   ---------------------------------------------------------------------------- */
.footer {
    background: var(--c-bg-warm);
    border-top: 1px solid var(--c-border);
    padding-top: 4rem;
    padding-bottom: 2rem;
    font-size: 0.92rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: clamp(1.5rem, 3vw, 3rem);
    margin-bottom: 3rem;
}
.footer-brand { max-width: 360px; }
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--c-text);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}
.footer-logo svg { color: var(--c-accent); }
.footer-tagline {
    color: var(--c-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.55;
}
.footer-phone {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
}
.footer-phone:hover { color: var(--c-accent); }
.footer-address {
    color: var(--c-text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 0;
}

.footer-col h4 {
    color: var(--c-text);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.footer-list li { padding: 0.3rem 0; }
.footer-list a {
    color: var(--c-text-muted);
    transition: color 0.15s var(--ease);
}
.footer-list a:hover { color: var(--c-accent); }
.footer-coverage {
    color: var(--c-text-muted);
    line-height: 1.55;
    margin-bottom: 0.75rem;
}
.footer-link-arrow {
    color: var(--c-accent);
    font-weight: 600;
    font-size: 0.92rem;
}
.footer-credentials-heading { margin-top: 1.75rem; }
.footer-credentials li { color: var(--c-text-muted); font-size: 0.85rem; }
.footer-credentials li::before {
    content: "✓";
    color: var(--c-trust);
    font-weight: bold;
    margin-right: 0.5rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--c-border);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--c-text-soft);
}
.footer-bottom p { margin: 0; }
.footer-meta { color: var(--c-text-soft); }
.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.footer-bottom-links a {
    color: var(--c-text-soft);
    transition: color 0.15s var(--ease);
}
.footer-bottom-links a:hover { color: var(--c-accent); }

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; max-width: 100%; }
}
@media (max-width: 540px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ----------------------------------------------------------------------------
   21. Page hero (smaller hero for inner pages)
   ---------------------------------------------------------------------------- */
.page-hero {
    padding-top: clamp(3rem, 5vw, 5rem);
    padding-bottom: clamp(2rem, 4vw, 3.5rem);
    border-bottom: 1px solid var(--c-border);
}
.page-hero-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    max-width: 880px;
    margin-bottom: 1rem;
}
.page-hero-sub {
    font-size: 1.1rem;
    color: var(--c-text-muted);
    max-width: 680px;
    line-height: 1.5;
}

/* ----------------------------------------------------------------------------
   22. Mobile sticky CTA
   Fixed call+book bar at the bottom of phone viewports. Off above 820px.
   ---------------------------------------------------------------------------- */
.mobile-cta { display: none; }

@media (max-width: 820px) {
    .mobile-cta {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 60;
        background: var(--c-dark);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.18);
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }
    .mobile-cta-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 1rem 0.75rem;
        min-height: 56px;
        font-family: var(--font-body);
        font-weight: 600;
        font-size: 0.95rem;
        letter-spacing: -0.005em;
        text-decoration: none;
        white-space: nowrap;
        transition: background 0.15s var(--ease);
    }
    .mobile-cta-call {
        background: var(--c-accent);
        color: #fff;
        flex-grow: 1.6;
    }
    .mobile-cta-call:hover,
    .mobile-cta-call:active { background: var(--c-accent-dark); color: #fff; }

    .mobile-cta-book {
        background: transparent;
        color: var(--c-text-on-dark);
        flex-grow: 1;
        border-left: 1px solid rgba(255, 255, 255, 0.08);
    }
    .mobile-cta-book:hover,
    .mobile-cta-book:active { background: rgba(255, 255, 255, 0.08); color: var(--c-text-on-dark); }

    /* Push the footer up so it's not hidden by the fixed bar */
    body { padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px)); }
}

/* On very narrow phones, drop the phone number to keep things from squashing */
@media (max-width: 380px) {
    .mobile-cta-call .mobile-cta-number { display: none; }
}

/* ----------------------------------------------------------------------------
   23. Utilities
   ---------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2.5rem; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
}

/* ----------------------------------------------------------------------------
   24. Article content (Why You Need Calibration, long-form pages)
   ---------------------------------------------------------------------------- */
.article { max-width: 780px; margin: 0 auto; }
.article > p,
.article > ul,
.article > ol { font-size: 1.05rem; line-height: 1.7; color: var(--c-text); }
.article > p { margin: 0 0 1.25rem; }
.article > h2 {
    margin-top: 3.5rem;
    margin-bottom: 1rem;
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    letter-spacing: -0.025em;
    line-height: 1.15;
}
.article > h2:first-child { margin-top: 0; }
.article > h3 {
    margin-top: 2rem;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    letter-spacing: -0.015em;
    line-height: 1.25;
}
.article > ul,
.article > ol { margin: 0 0 1.5rem; padding-left: 1.5rem; }
.article > ul li { list-style: disc; margin-bottom: 0.5rem; line-height: 1.6; }
.article > ol li { list-style: decimal; margin-bottom: 0.5rem; line-height: 1.6; }
.article a:not(.btn) { color: var(--c-accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.article a:not(.btn):hover { color: var(--c-accent-dark); }
.article strong { color: var(--c-text); font-weight: 600; }

/* TL;DR callout at top of educational pages */
.tldr {
    background: var(--c-bg-warm);
    border-left: 4px solid var(--c-accent);
    padding: 1.5rem 1.75rem;
    margin: 0 0 3rem;
    border-radius: 0 var(--r-md) var(--r-md) 0;
}
.tldr-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 0.6rem;
}
.tldr p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.55;
    color: var(--c-text);
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.01em;
}

/* Pull-quote / aside */
.aside-note {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    font-size: 0.95rem;
    color: var(--c-text-muted);
}
.aside-note strong { color: var(--c-text); }

/* Comparison table for static vs dynamic */
.compare-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0 2.5rem;
}
.compare-table-col {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.5rem;
}
.compare-table-col h4 {
    font-family: var(--font-display);
    text-transform: none;
    letter-spacing: -0.015em;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.compare-table-col p { font-size: 0.95rem; color: var(--c-text-muted); margin-bottom: 0.5rem; }
@media (max-width: 700px) { .compare-table { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------------------
   25. Services page — detail blocks
   ---------------------------------------------------------------------------- */
.service-detail {
    padding: 2.5rem 0;
    border-top: 1px solid var(--c-border);
}
.service-detail:first-of-type { border-top: none; padding-top: 0.5rem; }
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2.5rem;
    align-items: start;
}
.service-detail-heading-num {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--c-text-soft);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.service-detail-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.3vw, 1.85rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-bottom: 0.5rem;
}
.service-detail-meta {
    font-size: 0.8rem;
    color: var(--c-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.service-detail-body > p { color: var(--c-text); font-size: 1rem; line-height: 1.65; margin-bottom: 1rem; }
.service-detail-body > p:last-child { margin-bottom: 0; }
.service-detail-body strong { color: var(--c-text); font-weight: 600; }

@media (max-width: 800px) {
    .service-detail-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* ----------------------------------------------------------------------------
   26. Trade Services page
   ---------------------------------------------------------------------------- */
.trade-audience {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.trade-audience-card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.75rem;
}
.trade-audience-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.015em;
    line-height: 1.2;
}
.trade-audience-card p {
    font-size: 0.95rem;
    color: var(--c-text-muted);
    line-height: 1.55;
    margin: 0;
}
@media (max-width: 800px) { .trade-audience { grid-template-columns: 1fr; } }

.trade-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.trade-point {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 1.5rem;
}
.trade-point-num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: 0.75rem;
    letter-spacing: -0.04em;
}
.trade-point h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    text-transform: none;
    letter-spacing: -0.015em;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.2;
}
.trade-point p { font-size: 0.9rem; color: var(--c-text-muted); margin: 0; line-height: 1.5; }
@media (max-width: 800px) { .trade-points { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------------------------
   27. Areas Covered page
   ---------------------------------------------------------------------------- */
.areas-large {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 2.5rem;
}
.areas-large-region h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin-bottom: 0.4rem;
    letter-spacing: -0.02em;
    color: var(--c-text);
}
.areas-large-region p.areas-region-meta {
    font-size: 0.8rem;
    color: var(--c-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.85rem;
}
.areas-towns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.areas-town {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    padding: 0.4rem 0.85rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--c-text-muted);
}
.areas-town:hover { border-color: var(--c-text-muted); color: var(--c-text); }
@media (max-width: 700px) { .areas-large { grid-template-columns: 1fr; gap: 1.75rem; } }

/* ----------------------------------------------------------------------------
   28. FAQs page — grouped
   ---------------------------------------------------------------------------- */
.faq-group { margin-bottom: 3rem; }
.faq-group-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--c-text);
    letter-spacing: -0.015em;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--c-dark);
}

.faq-toc {
    background: var(--c-bg-warm);
    border-radius: var(--r-md);
    padding: 1.5rem 1.75rem;
    margin-bottom: 3rem;
}
.faq-toc h4 {
    font-size: 0.78rem;
    margin-bottom: 0.75rem;
    color: var(--c-text);
}
.faq-toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.faq-toc-list a {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    padding: 0.45rem 0.95rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--c-text-muted);
    transition: all 0.15s var(--ease);
}
.faq-toc-list a:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ----------------------------------------------------------------------------
   29. Contact / form
   ---------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
}
.contact-side h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    letter-spacing: -0.015em;
}
.contact-method {
    padding: 1.25rem 0;
    border-top: 1px solid var(--c-border);
}
.contact-method:first-of-type { border-top: none; padding-top: 0.25rem; }
.contact-method-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--c-text-soft);
    margin-bottom: 0.4rem;
}
.contact-method-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--c-text);
    letter-spacing: -0.02em;
    display: inline-block;
    line-height: 1.2;
}
a.contact-method-value:hover { color: var(--c-accent); }
.contact-method-note {
    font-size: 0.88rem;
    color: var(--c-text-muted);
    margin-top: 0.35rem;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* Form */
.form {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: clamp(1.75rem, 3vw, 2.5rem);
}
.form-row { margin-bottom: 1.25rem; }
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}
.form-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 0.5rem;
}
.form-label-optional {
    color: var(--c-text-soft);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.82rem;
    margin-left: 0.4rem;
}
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    padding: 0.85rem 1rem;
    background: var(--c-bg);
    border: 1.5px solid var(--c-border);
    border-radius: var(--r-sm);
    color: var(--c-text);
    transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
    appearance: none;
    -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--c-accent);
    background: var(--c-card);
}
.form-textarea { resize: vertical; min-height: 130px; line-height: 1.5; }
.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230F0F0F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}
.form-help {
    font-size: 0.85rem;
    color: var(--c-text-soft);
    margin-top: 0.4rem;
}

.form-submit-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}
.form-submit-note {
    font-size: 0.85rem;
    color: var(--c-text-soft);
}

/* Honeypot — invisible to humans, fillable by bots */
.form-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.form-errors {
    background: rgba(233, 75, 27, 0.06);
    border-left: 3px solid var(--c-accent);
    padding: 1rem 1.25rem;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    margin-bottom: 1.5rem;
}
.form-errors p { margin: 0 0 0.5rem; font-weight: 600; color: var(--c-accent-dark); font-size: 0.95rem; }
.form-errors ul { padding-left: 1.25rem; margin: 0; }
.form-errors li {
    list-style: disc;
    color: var(--c-text-muted);
    font-size: 0.92rem;
    margin-bottom: 0.25rem;
}

.form-success {
    background: var(--c-trust-soft);
    border-left: 3px solid var(--c-trust);
    padding: 2rem 2rem;
    border-radius: 0 var(--r-md) var(--r-md) 0;
}
.form-success h3 {
    color: var(--c-trust);
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.015em;
}
.form-success p { color: var(--c-text); margin-bottom: 0.5rem; }
.form-success p:last-child { margin-bottom: 0; }
.form-success-call {
    margin-top: 1rem;
    display: inline-block;
    font-weight: 600;
    color: var(--c-trust);
    border-bottom: 1px solid currentColor;
}