/* ============================================================================
   Custom 3D Print — Main Stylesheet
   Version: 1.0
   ============================================================================ */

/* ─── CSS CUSTOM PROPERTIES ─────────────────────────────────────────────────── */

:root {
    /* Colours — subtle blue-black tint for premium depth */
    --color-bg:              #07070d;
    --color-bg-elevated:     #0c0c14;
    --color-surface:         #12121c;
    --color-surface-2:       #191926;
    --color-surface-3:       #20202e;
    --color-border:          rgba(255, 255, 255, 0.055);
    --color-border-2:        rgba(255, 255, 255, 0.095);
    --color-border-3:        rgba(255, 255, 255, 0.15);
    --color-text-primary:    #f0f0f5;
    --color-text-secondary:  #9292a8;
    --color-text-muted:      #505062;
    --color-accent:          #3b7cf4;
    --color-accent-light:    #6099ff;
    --color-accent-hover:    #4d8aff;
    --color-accent-glow:     rgba(59, 124, 244, 0.14);
    --color-accent-glow-lg:  rgba(59, 124, 244, 0.07);
    --color-success:         #22c55e;
    --color-warning:         #f59e0b;
    --color-error:           #ef4444;
    --color-white:           #ffffff;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', Consolas, 'Courier New', monospace;

    /* Type scale */
    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;
    --text-7xl:  4.5rem;

    /* Line heights */
    --leading-tight:  1.15;
    --leading-snug:   1.3;
    --leading-normal: 1.6;
    --leading-relaxed:1.75;

    /* Font weights */
    --weight-light:   300;
    --weight-regular: 400;
    --weight-medium:  500;
    --weight-semibold:600;
    --weight-bold:    700;

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-7:  1.75rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-28: 7rem;
    --space-32: 8rem;

    /* Section spacing */
    --section-y: clamp(4rem, 8vw, 7rem);
    --section-y-sm: clamp(2.5rem, 5vw, 4rem);

    /* Border radius */
    --radius-sm:   5px;
    --radius:      8px;
    --radius-md:   12px;
    --radius-lg:   18px;
    --radius-xl:   24px;
    --radius-2xl:  32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
    --shadow:     0 4px 16px rgba(0,0,0,0.5), 0 2px 6px rgba(0,0,0,0.3);
    --shadow-md:  0 8px 32px rgba(0,0,0,0.6), 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg:  0 20px 60px rgba(0,0,0,0.7), 0 8px 24px rgba(0,0,0,0.5);
    --shadow-accent: 0 0 24px var(--color-accent-glow), 0 4px 16px rgba(0,0,0,0.5);

    /* Transitions */
    --transition-fast:   150ms cubic-bezier(0.2, 0, 0.3, 1);
    --transition:        250ms cubic-bezier(0.2, 0, 0.3, 1);
    --transition-slow:   400ms cubic-bezier(0.2, 0, 0.3, 1);

    /* Layout */
    --container-max: 1200px;
    --container-wide: 1400px;
    --container-narrow: 800px;
    --container-px: clamp(1.25rem, 4vw, 2.5rem);

    /* Header */
    --header-height: 68px;
}

/* ─── RESET & BASE ───────────────────────────────────────────────────────────── */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--weight-regular);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--weight-semibold);
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    text-wrap: balance;
}

p {
    color: var(--color-text-secondary);
    line-height: var(--leading-normal);
}

strong, b {
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 0 5px var(--color-accent-glow);
}

::selection {
    background-color: var(--color-accent-glow);
    color: var(--color-white);
}

/* ─── SKIP LINK ───────────────────────────────────────────────────────────── */

.skip-link {
    position: fixed;
    top: -100%;
    left: var(--space-4);
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
    outline: none;
}

/* ─── LAYOUT / CONTAINER ─────────────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-px);
}

.container--wide {
    max-width: var(--container-wide);
}

.container--narrow {
    max-width: var(--container-narrow);
}

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

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

.section--alt {
    background-color: var(--color-bg-elevated);
}

.section--surface {
    background-color: var(--color-surface);
}

/* ─── TYPOGRAPHY UTILITIES ───────────────────────────────────────────────── */

.text-xs   { font-size: var(--text-xs); }
.text-sm   { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg   { font-size: var(--text-lg); }
.text-xl   { font-size: var(--text-xl); }
.text-2xl  { font-size: var(--text-2xl); }
.text-3xl  { font-size: var(--text-3xl); }
.text-4xl  { font-size: var(--text-4xl); }

.text-primary   { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted     { color: var(--color-text-muted); }
.text-accent    { color: var(--color-accent); }

.font-medium   { font-weight: var(--weight-medium); }
.font-semibold { font-weight: var(--weight-semibold); }
.font-bold     { font-weight: var(--weight-bold); }

.text-center  { text-align: center; }
.text-left    { text-align: left; }

.leading-tight   { line-height: var(--leading-tight); }
.leading-relaxed { line-height: var(--leading-relaxed); }

/* ─── SECTION HEADER ─────────────────────────────────────────────────────── */

.section-header {
    max-width: 720px;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header--center {
    margin-inline: auto;
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--color-accent-glow);
    border: 1px solid rgba(59, 124, 244, 0.2);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: var(--weight-semibold);
    letter-spacing: -0.025em;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-5);
}

.section-lead {
    font-size: clamp(var(--text-base), 2vw, var(--text-lg));
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 62ch;
}

.section-header--center .section-lead {
    margin-inline: auto;
}

/* ─── BUTTONS ─────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    border: 1px solid transparent;
    letter-spacing: 0.01em;
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--color-accent);
    background-image: linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(0,0,0,0) 100%);
    color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.14),
        inset 0 -1px 0 rgba(0,0,0,0.16),
        0 1px 4px rgba(0,0,0,0.4);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    background-image: linear-gradient(180deg, rgba(255,255,255,0.12) 0%, rgba(0,0,0,0) 100%);
    border-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.14),
        0 6px 24px rgba(59, 124, 244, 0.30),
        0 2px 8px rgba(0,0,0,0.4);
}

.btn-primary:active {
    transform: translateY(0);
    background-image: linear-gradient(180deg, rgba(0,0,0,0.04) 0%, rgba(0,0,0,0) 100%);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-border-2);
}

.btn-secondary:hover {
    background: var(--color-surface);
    border-color: var(--color-border-3);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}

.btn-ghost:hover {
    color: var(--color-text-primary);
    background: var(--color-surface);
}

.btn-sm {
    padding: 0.5rem 1.125rem;
    font-size: var(--text-xs);
    border-radius: var(--radius);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
}

.btn-xl {
    padding: 1.125rem 2.25rem;
    font-size: var(--text-lg);
    border-radius: var(--radius-lg);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-icon svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn-icon:hover svg {
    transform: translateX(3px);
}

/* ─── BADGES & TAGS ──────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.25rem 0.625rem;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}

.badge-accent {
    background: var(--color-accent-glow);
    color: var(--color-accent-light);
    border: 1px solid rgba(59, 124, 244, 0.2);
}

.badge-urgent {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.material-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    font-family: var(--font-mono);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    letter-spacing: 0.03em;
}

/* ─── HEADER ─────────────────────────────────────────────────────────────── */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(9, 9, 11, 0.82);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition), border-color var(--transition);
}

.site-header.scrolled {
    background: rgba(9, 9, 11, 0.95);
    border-bottom-color: var(--color-border-2);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    height: var(--header-height);
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    transition: color var(--transition);
}

.logo:hover .logo-icon {
    color: var(--color-accent-light);
}

.logo-text {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.logo-accent {
    color: var(--color-accent);
}

/* Nav */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-text-primary);
    background: rgba(255,255,255,0.05);
}

.nav-link.active {
    color: var(--color-text-primary);
    background: rgba(255,255,255,0.05);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    opacity: 0.8;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    border-radius: var(--radius);
    transition: background var(--transition-fast);
}

.mobile-toggle:hover {
    background: rgba(255,255,255,0.05);
}

.toggle-bar {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--color-text-secondary);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.mobile-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-toggle.active .toggle-bar:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: rgba(9, 9, 11, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding: var(--space-8) var(--container-px);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition), transform var(--transition);
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
}

.mobile-nav-overlay.open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.mobile-nav-overlay ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-8);
}

.mobile-nav-link {
    display: block;
    padding: var(--space-4) var(--space-4);
    font-size: var(--text-xl);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
    letter-spacing: -0.01em;
}

.mobile-nav-link:hover {
    color: var(--color-text-primary);
    background: rgba(255,255,255,0.04);
}

.mobile-cta {
    width: 100%;
    text-align: center;
    padding: 1rem;
}

/* ─── HERO SECTION ───────────────────────────────────────────────────────── */

.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    padding-bottom: var(--space-20);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-color: var(--color-bg);
    background-image:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 124, 244, 0.07) 0%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(59, 124, 244, 0.04) 0%, transparent 40%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 0%, transparent 70%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.hero-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-accent);
    animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--color-accent); }
    50%       { opacity: 0.6; box-shadow: 0 0 16px var(--color-accent); }
}

.hero-eyebrow-text {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    letter-spacing: 0.03em;
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 5rem);
    font-weight: var(--weight-bold);
    letter-spacing: -0.03em;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    max-width: 16ch;
    margin-bottom: var(--space-6);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(var(--text-base), 2.2vw, var(--text-xl));
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 52ch;
    margin-bottom: var(--space-10);
    font-weight: var(--weight-light);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    align-items: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
}

.trust-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ─── TRUST STRIP ────────────────────────────────────────────────────────── */

.trust-strip {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    padding-block: var(--space-6);
}

.trust-strip-inner {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6) var(--space-10);
    align-items: center;
    justify-content: center;
}

.trust-strip-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.trust-strip-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ─── CARDS ──────────────────────────────────────────────────────────────── */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
    pointer-events: none;
}

.card:hover {
    border-color: var(--color-border-2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card:hover::before {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10), transparent);
}

.card--elevated {
    background: var(--color-surface-2);
}

.card--featured {
    border-color: rgba(59, 124, 244, 0.3);
    background: linear-gradient(135deg, rgba(59, 124, 244, 0.05) 0%, var(--color-surface) 100%);
}

.card--featured:hover {
    border-color: rgba(59, 124, 244, 0.5);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    flex-shrink: 0;
}

.card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
}

.card-number {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    font-family: var(--font-mono);
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
    opacity: 0.7;
}

.card h3 {
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.card h4 {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.card-cta {
    margin-top: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-accent);
    font-weight: var(--weight-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: gap var(--transition-fast);
}

.card-cta:hover {
    gap: var(--space-3);
}

.card-cta svg {
    width: 14px;
    height: 14px;
}

/* ─── GRID LAYOUTS ───────────────────────────────────────────────────────── */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1rem, 2vw, 1.25rem);
}

.grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

/* ─── SERVICE PILLARS (HOME) ─────────────────────────────────────────────── */

.service-pill {
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition), background var(--transition);
}

.service-pill:hover {
    border-color: var(--color-border-2);
    background: var(--color-surface-2);
}

.service-pill-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: var(--radius);
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-pill-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.service-pill-content h3 {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}

.service-pill-content p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ─── FEATURE SPLIT (Two-column with image/content) ─────────────────────── */

.feature-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
}

.feature-split--reverse {
    direction: rtl;
}

.feature-split--reverse > * {
    direction: ltr;
}

.feature-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    position: relative;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-style: italic;
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

.image-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--color-text-muted);
    opacity: 0.4;
}

.feature-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.feature-list-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list-item span {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ─── MATERIAL CARDS ─────────────────────────────────────────────────────── */

.material-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.material-card:hover {
    border-color: var(--color-border-2);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.material-card-header {
    padding: var(--space-6) var(--space-6) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-2);
}

.material-name {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    font-family: var(--font-mono);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-1);
    color: var(--color-text-primary);
}

.material-full-name {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.material-body {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.material-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.material-row-label {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.material-row-content {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.material-row-content ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.material-row-content ul li::before {
    content: '— ';
    color: var(--color-text-muted);
}

.material-bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.material-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.material-bar-track {
    height: 4px;
    background: var(--color-surface-3);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.material-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border-radius: var(--radius-full);
    transition: width 0.8s cubic-bezier(0.2, 0, 0.3, 1);
}

/* ─── PROCESS STEPS ──────────────────────────────────────────────────────── */

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 32px;
    left: calc(12.5% + 24px);
    right: calc(12.5% + 24px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-2), transparent);
    z-index: 0;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 var(--space-6) var(--space-6);
    position: relative;
    z-index: 1;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-accent);
    font-family: var(--font-mono);
    margin-bottom: var(--space-6);
    flex-shrink: 0;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.process-step:hover .step-number {
    border-color: var(--color-accent);
    box-shadow: 0 0 16px var(--color-accent-glow);
}

.process-step h3 {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.process-step p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ─── FAQ ACCORDION ──────────────────────────────────────────────────────── */

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    transition: border-color var(--transition);
}

.faq-item.open {
    border-color: var(--color-border-2);
}

.faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: var(--text-base);
    font-weight: var(--weight-medium);
    color: var(--color-text-primary);
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.faq-trigger:hover {
    color: var(--color-text-primary);
}

.faq-trigger[aria-expanded="true"] {
    color: var(--color-accent-light);
}

.faq-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--color-border-2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.faq-icon svg {
    width: 12px;
    height: 12px;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    border-color: var(--color-accent);
    background: var(--color-accent-glow);
}

.faq-trigger[aria-expanded="true"] .faq-icon svg {
    color: var(--color-accent);
}

.faq-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-slow);
}

.faq-body.open {
    grid-template-rows: 1fr;
}

.faq-body-inner {
    overflow: hidden;
}

.faq-body-content {
    padding: 0 var(--space-6) var(--space-6);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-5);
    margin-top: -1px;
}

.faq-body-content p {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.faq-body-content p + p {
    margin-top: var(--space-3);
}

.faq-body-content ul {
    list-style: none;
    margin-top: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq-body-content ul li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding-left: var(--space-5);
    position: relative;
    line-height: 1.6;
}

.faq-body-content ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
}

/* ─── FORMS ───────────────────────────────────────────────────────────────── */

.form-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3rem);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group--full {
    grid-column: 1 / -1;
}

label {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

label .required {
    color: var(--color-accent);
    margin-left: 2px;
}

label .optional {
    color: var(--color-text-muted);
    font-weight: var(--weight-regular);
    font-size: var(--text-xs);
    margin-left: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    line-height: 1.5;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--color-border-3);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    background: var(--color-surface-3);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%23545462' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-select option {
    background: var(--color-surface-2);
    color: var(--color-text-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-error);
    display: none;
    animation: fadeInDown 150ms ease forwards;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.form-error.visible {
    display: block;
}

.form-file-input {
    display: block;
    width: 100%;
    padding: var(--space-10) var(--space-6);
    background: var(--color-surface-2);
    border: 1px dashed var(--color-border-2);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.form-file-input:hover {
    border-color: var(--color-accent);
    background: rgba(59, 124, 244, 0.05);
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.form-file-input.drag-over {
    border-color: var(--color-accent);
    background: rgba(59, 124, 244, 0.07);
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.form-file-input input[type="file"] {
    display: none;
}

.file-input-icon {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
    opacity: 0.6;
    margin: 0 auto var(--space-3);
    transition: opacity var(--transition);
}

.form-file-input:hover .file-input-icon {
    opacity: 1;
}

.file-input-text {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.file-input-hint {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.file-selected {
    font-size: var(--text-sm);
    color: var(--color-accent);
    margin-top: var(--space-2);
    font-weight: var(--weight-medium);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    position: relative;
    margin-top: 2px;
    transition: all var(--transition-fast);
}

.checkbox-group input[type="checkbox"]:checked {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-group input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(40deg);
}

.checkbox-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Honeypot — hidden from real users */
.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    tab-index: -1;
}

.form-submit-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.form-submit-row .btn {
    align-self: flex-start;
}

.form-notice {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.form-alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    line-height: 1.6;
    display: none;
    margin-bottom: var(--space-6);
}

.form-alert--success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.form-alert--error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.form-alert.visible {
    display: block;
}

/* Form loading state */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.btn-loading::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

/* ─── CTA SECTION ────────────────────────────────────────────────────────── */

.cta-section {
    text-align: center;
    padding-block: var(--section-y);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(59, 124, 244, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-5xl));
    font-weight: var(--weight-semibold);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-5);
    color: var(--color-text-primary);
}

.cta-subtitle {
    font-size: clamp(var(--text-base), 2vw, var(--text-lg));
    color: var(--color-text-secondary);
    max-width: 52ch;
    margin: 0 auto var(--space-10);
    line-height: var(--leading-relaxed);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
}

/* ─── PAGE HERO (interior pages) ─────────────────────────────────────────── */

.page-hero {
    padding-top: calc(var(--header-height) + var(--space-16));
    padding-bottom: var(--space-16);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(59, 124, 244, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero-label {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.page-hero-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
    font-weight: var(--weight-bold);
    letter-spacing: -0.03em;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    max-width: 18ch;
    margin-bottom: var(--space-6);
}

.page-hero-lead {
    font-size: clamp(var(--text-base), 2vw, var(--text-xl));
    color: var(--color-text-secondary);
    max-width: 56ch;
    line-height: var(--leading-relaxed);
    font-weight: var(--weight-light);
}

/* Breadcrumbs */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

.breadcrumb a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-text-secondary);
}

.breadcrumb-sep {
    opacity: 0.4;
}

.breadcrumb-current {
    color: var(--color-text-secondary);
}

/* ─── SERVICE BLOCKS (services page) ─────────────────────────────────────── */

.service-block {
    padding: var(--space-10) var(--space-10);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: border-color var(--transition);
}

.service-block:hover {
    border-color: var(--color-border-2);
}

.service-block-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
}

.service-block-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-block-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
}

.service-block-title h2 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2);
}

.service-block-title p {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.service-block-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.service-detail-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.service-detail-list h4 {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

.service-detail-list ul li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding-left: var(--space-4);
    position: relative;
    line-height: 1.6;
    margin-bottom: var(--space-1);
}

.service-detail-list ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
}

.service-block-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* ─── USE CASES ──────────────────────────────────────────────────────────── */

.use-case-card {
    padding: var(--space-7) var(--space-7);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition), transform var(--transition);
}

.use-case-card:hover {
    border-color: var(--color-border-2);
    transform: translateY(-2px);
}

.use-case-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
    line-height: 1;
}

.use-case-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.use-case-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.65;
}

.use-case-card .card-cta {
    margin-top: var(--space-5);
}

/* ─── CALLOUT BOXES ──────────────────────────────────────────────────────── */

.callout {
    padding: var(--space-6) var(--space-7);
    border-radius: var(--radius-lg);
    border-left: 3px solid;
    display: flex;
    gap: var(--space-4);
}

.callout--info {
    background: var(--color-accent-glow-lg);
    border-color: var(--color-accent);
}

.callout--warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: var(--color-warning);
}

.callout--note {
    background: var(--color-surface);
    border-color: var(--color-border-2);
}

.callout-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.callout--info .callout-icon { color: var(--color-accent); }
.callout--warning .callout-icon { color: var(--color-warning); }
.callout--note .callout-icon { color: var(--color-text-muted); }

.callout-content {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.65;
}

.callout-content strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: var(--space-1);
}

/* ─── STAT BLOCKS ────────────────────────────────────────────────────────── */

.stat-block {
    text-align: center;
    padding: var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.stat-number {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--weight-bold);
    letter-spacing: -0.04em;
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: var(--weight-medium);
}

/* ─── DIVIDERS ───────────────────────────────────────────────────────────── */

.divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin-block: var(--space-12);
}

/* ─── PROSE (legal pages, about) ─────────────────────────────────────────── */

.prose {
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 72ch;
}

.prose h2 {
    font-size: var(--text-2xl);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    margin-top: var(--space-12);
    margin-bottom: var(--space-5);
}

.prose h3 {
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.prose p {
    margin-bottom: var(--space-5);
    font-size: var(--text-base);
}

.prose ul, .prose ol {
    margin-bottom: var(--space-5);
    padding-left: var(--space-6);
}

.prose ul {
    list-style: disc;
}

.prose ol {
    list-style: decimal;
}

.prose li {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    line-height: var(--leading-relaxed);
}

.prose a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.prose a:hover {
    color: var(--color-accent-light);
}

.prose strong {
    color: var(--color-text-primary);
    font-weight: var(--weight-semibold);
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */

.site-footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    padding-block: var(--space-20) var(--space-12);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
    gap: clamp(2rem, 4vw, 4rem);
    margin-bottom: var(--space-16);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-top: var(--space-5);
    margin-bottom: var(--space-3);
    max-width: 36ch;
}

.footer-contact-email {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-2);
}

.footer-contact-email a {
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.footer-contact-email a:hover {
    color: var(--color-accent-light);
}

.footer-location {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer-heading {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-5);
}

.footer-nav-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav-col ul a {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    line-height: 1.5;
}

.footer-nav-col ul a:hover {
    color: var(--color-text-secondary);
}

.footer-col-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: var(--space-5);
}

.footer-cta {
    margin-bottom: var(--space-5);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-legal {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer-disclaimer {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    opacity: 0.6;
    line-height: 1.6;
    max-width: 90ch;
}

/* ─── COOKIE BANNER ──────────────────────────────────────────────────────── */

.cookie-banner {
    position: fixed;
    bottom: var(--space-6);
    left: var(--space-6);
    right: var(--space-6);
    max-width: 560px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius-lg);
    z-index: 9000;
    box-shadow: var(--shadow-lg);
    animation: slide-up 0.4s cubic-bezier(0.2, 0, 0.3, 1);
}

@keyframes slide-up {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-banner-inner {
    padding: var(--space-5) var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.cookie-banner-inner p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    flex: 1;
    min-width: 200px;
}

.cookie-banner-inner a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* ─── THANK YOU PAGE ─────────────────────────────────────────────────────── */

.thank-you-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-20) var(--container-px);
    text-align: center;
}

.thank-you-icon {
    width: 72px;
    height: 72px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-8);
}

.thank-you-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-success);
}

/* ─── SCROLL ANIMATIONS ──────────────────────────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.2, 0, 0.3, 1), transform 0.6s cubic-bezier(0.2, 0, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── UTILITIES ──────────────────────────────────────────────────────────── */

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

.mt-2  { margin-top: var(--space-2); }
.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .feature-split {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .feature-split--reverse {
        direction: ltr;
    }

    .process-steps::before {
        display: none;
    }
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-block-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    :root {
        --header-height: 60px;
    }

    .hero {
        padding-bottom: var(--space-16);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-trust {
        gap: var(--space-4);
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group--full {
        grid-column: 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .service-block {
        padding: var(--space-7) var(--space-6);
    }

    .service-block-header {
        flex-direction: column;
        gap: var(--space-4);
    }

    .service-block-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .trust-strip-inner {
        gap: var(--space-4) var(--space-6);
        justify-content: flex-start;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .process-step {
        align-items: flex-start;
        text-align: left;
        flex-direction: row;
        gap: var(--space-5);
        padding: 0;
    }

    .step-number {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .cookie-banner {
        left: var(--space-4);
        right: var(--space-4);
        bottom: var(--space-4);
    }
}

@media (max-width: 400px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ─── PRINT ──────────────────────────────────────────────────────────────── */

@media print {
    .site-header,
    .mobile-toggle,
    .cookie-banner,
    .hero-bg,
    .hero-grid {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}

/* ─── REDUCED MOTION ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}