/* ============================================
   GravBase - Dedicated Styles
   Purple accent #9a5eb0 — bold & creative
   ============================================ */

:root {
    --gb-purple: #9a5eb0;
    --gb-purple-light: #b07cc6;
    --gb-purple-dark: #7a4590;
    --gb-purple-bg: rgba(154, 94, 176, 0.06);
}

/* ===== Scroll Animations ===== */
.gb-animate {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.gb-visible {
    opacity: 1;
    transform: translateY(0);
}
.gb-animate:nth-child(2) { transition-delay: 0.08s; }
.gb-animate:nth-child(3) { transition-delay: 0.16s; }
.gb-animate:nth-child(4) { transition-delay: 0.24s; }
.gb-animate:nth-child(5) { transition-delay: 0.32s; }
.gb-animate:nth-child(6) { transition-delay: 0.40s; }

/* ===== Buttons ===== */
.gb-btn-accent {
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 100%) !important;
    box-shadow: 0 4px 14px rgba(154, 94, 176, 0.3) !important;
    transition: all 0.3s ease !important;
    border: none !important;
}
.gb-btn-accent:hover {
    box-shadow: 0 8px 30px rgba(154, 94, 176, 0.45) !important;
    transform: translateY(-3px) scale(1.02) !important;
}

.gb-btn-outline {
    border: 2px solid var(--gb-purple) !important;
    color: var(--gb-purple) !important;
    background: transparent !important;
    transition: all 0.3s ease !important;
}
.gb-btn-outline:hover {
    background: var(--gb-purple) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 14px rgba(154, 94, 176, 0.25) !important;
}

.gb-btn-glow {
    position: relative;
    overflow: hidden;
}
.gb-btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-20deg);
    animation: gb-btn-shimmer 3s ease-in-out infinite;
}
@keyframes gb-btn-shimmer {
    0%, 100% { left: -60%; }
    50% { left: 120%; }
}

.gb-btn-cta-white {
    background: white !important;
    color: var(--gb-purple) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15) !important;
    transition: all 0.3s ease !important;
}
.gb-btn-cta-white:hover {
    background: #f8f0ff !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2) !important;
    transform: translateY(-3px) !important;
}

.gb-btn-cta-ghost {
    border: 2px solid rgba(255,255,255,0.5) !important;
    color: white !important;
    background: transparent !important;
    transition: all 0.3s ease !important;
}
.gb-btn-cta-ghost:hover {
    border-color: white !important;
    background: rgba(255,255,255,0.1) !important;
    transform: translateY(-2px) !important;
}

/* ===== Section headers ===== */
.gb-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}
.gb-section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--gb-purple);
    background: var(--gb-purple-bg);
    padding: 0.4rem 1.2rem;
    border-radius: 100px;
    margin-bottom: 1rem;
    border: 1px solid rgba(154, 94, 176, 0.12);
}
.gb-section-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}
.gb-section-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== Accent ===== */
.gb-accent-gradient {
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 50%, #c490d8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Hero ===== */
.gb-hero {
    padding: 8rem 0 5rem;
    text-align: center;
    background: linear-gradient(180deg, #f5eef8 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

/* Mesh background */
.gb-hero__mesh {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(154, 94, 176, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(154, 94, 176, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(154, 94, 176, 0.06) 0%, transparent 50%);
    z-index: 0;
}

/* Subtle dot grid */
.gb-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(154, 94, 176, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 0;
    opacity: 0.5;
}

/* Glow effects */
.gb-hero__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(40px);
}
.gb-hero__glow--1 {
    top: -80px;
    right: -60px;
    width: 400px;
    height: 400px;
    background: rgba(154, 94, 176, 0.14);
    animation: gb-glow-pulse 6s ease-in-out infinite;
}
.gb-hero__glow--2 {
    bottom: -60px;
    left: -80px;
    width: 350px;
    height: 350px;
    background: rgba(154, 94, 176, 0.10);
    animation: gb-glow-pulse 8s ease-in-out 2s infinite;
}

@keyframes gb-glow-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* Floating emojis */
.gb-hero__float {
    position: absolute;
    font-size: 2.2rem;
    z-index: 1;
    pointer-events: none;
    opacity: 0.15;
    animation: gb-float 8s ease-in-out infinite;
}
.gb-hero__float--1 { top: 20%; left: 6%; animation-delay: 0s; }
.gb-hero__float--2 { top: 15%; right: 8%; animation-delay: 2s; font-size: 1.8rem; }
.gb-hero__float--3 { bottom: 25%; left: 12%; animation-delay: 4s; font-size: 2rem; }
.gb-hero__float--4 { bottom: 20%; right: 12%; animation-delay: 3s; font-size: 1.5rem; }

@keyframes gb-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(6deg); }
    50% { transform: translateY(-10px) rotate(-4deg); }
    75% { transform: translateY(-24px) rotate(4deg); }
}

/* Hero eyebrow */
.gb-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gb-purple);
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(154, 94, 176, 0.15);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.gb-hero__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gb-purple);
    display: inline-block;
    animation: gb-dot-pulse 2s ease-in-out infinite;
}

@keyframes gb-dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

.gb-hero__brand {
    display: inline-flex;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}
.gb-logo-img {
    height: 20px;
    width: auto;
}

.gb-hero__title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    line-height: 1.2;
    position: relative;
    z-index: 2;
}

.gb-hero__desc {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

.gb-hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
    margin-bottom: 3rem;
}

/* Hero stats row */
.gb-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.gb-hero-stat {
    position: relative;
}
.gb-hero-stat::after {
    content: '';
    position: absolute;
    right: -1rem;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(154, 94, 176, 0.15);
}
.gb-hero-stat:last-child::after { display: none; }

.gb-hero-stat__num {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}
.gb-hero-stat__label {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ===== Marquee ===== */
.gb-marquee {
    overflow: hidden;
    background: var(--gb-purple);
    padding: 0.8rem 0;
    position: relative;
}
.gb-marquee__track {
    display: flex;
    gap: 0;
    animation: gb-marquee-scroll 25s linear infinite;
    width: max-content;
}
.gb-marquee__track span {
    color: rgba(255,255,255,0.9);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0 2rem;
    white-space: nowrap;
    position: relative;
}
.gb-marquee__track span::after {
    content: '◆';
    position: absolute;
    right: -0.1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.45rem;
    opacity: 0.5;
}

@keyframes gb-marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== Features ===== */
.gb-feature {
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.gb-feature__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--gb-purple-bg) 0%, rgba(154, 94, 176, 0.12) 100%);
    border-radius: 18px;
    transition: all 0.3s ease;
}
.gb-feature:hover {
    border-color: var(--gb-purple);
    box-shadow: 0 16px 40px rgba(154, 94, 176, 0.15);
    transform: translateY(-8px);
}
.gb-feature:hover .gb-feature__icon {
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 14px rgba(154, 94, 176, 0.3);
}

/* ===== Materials ===== */
.gb-materials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.gb-material {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}
.gb-material::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gb-purple), var(--gb-purple-light));
    border-radius: 16px 16px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gb-material:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(154, 94, 176, 0.12);
    border-color: rgba(154, 94, 176, 0.2);
}
.gb-material:hover::before { opacity: 1; }

.gb-material h4 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.gb-material p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Material swatches */
.gb-material__swatch {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 1.25rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}
.gb-material__swatch::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 20%;
    width: 30%;
    height: 30%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    filter: blur(4px);
}

.gb-material__swatch--wood {
    background: linear-gradient(135deg, #c4955a 0%, #8b6914 30%, #c4955a 50%, #a67b3d 80%, #8b6914 100%);
}
.gb-material__swatch--metal {
    background: linear-gradient(135deg, #c0c0c0 0%, #8a8a8a 25%, #d8d8d8 50%, #9a9a9a 75%, #b0b0b0 100%);
}
.gb-material__swatch--leather {
    background: linear-gradient(135deg, #8b5a2b 0%, #6b3a1b 30%, #9b6a3b 60%, #7b4a2b 100%);
}
.gb-material__swatch--glass {
    background: linear-gradient(135deg, rgba(180, 220, 255, 0.8) 0%, rgba(200, 230, 255, 0.5) 30%, rgba(255, 255, 255, 0.7) 50%, rgba(180, 210, 250, 0.6) 100%);
    border: 1px solid rgba(180, 210, 250, 0.3);
}

/* ===== Process / How It Works ===== */
.gb-process {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
}

/* Connecting line across steps */
.gb-process::before {
    content: '';
    position: absolute;
    top: 38px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, rgba(154, 94, 176, 0.1), var(--gb-purple), var(--gb-purple-light), rgba(154, 94, 176, 0.1));
    z-index: 0;
}

.gb-process__step {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 0.5rem;
}

.gb-process__num {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    width: 56px;
    height: 56px;
    line-height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 100%);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 4px 14px rgba(154, 94, 176, 0.35);
}

.gb-process__step h4 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.gb-process__step p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===== About ===== */
.gb-about {
    background: linear-gradient(135deg, #f5eef8 0%, var(--color-bg) 100%);
    padding: 5rem 0;
}
.gb-about__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
    align-items: center;
}

.gb-about__photo {
    position: relative;
}
.gb-about__photo-ph {
    background: linear-gradient(135deg, var(--gb-purple-bg) 0%, rgba(154, 94, 176, 0.12) 100%);
    border: 2px dashed rgba(154, 94, 176, 0.2);
    border-radius: 20px;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--gb-purple);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    padding: 2rem;
    transition: all 0.3s ease;
}
.gb-about__photo-ph:hover {
    border-color: var(--gb-purple);
    background: rgba(154, 94, 176, 0.08);
}
.gb-about__emoji {
    font-size: 3rem;
}

.gb-about__text {
    position: relative;
}
.gb-about__text .gb-section-label {
    margin-bottom: 1rem;
}
.gb-about__text .gb-section-title {
    text-align: left;
    margin-bottom: 1.25rem;
}
.gb-about__text p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.gb-about__highlight {
    background: var(--color-surface);
    border-left: 4px solid var(--gb-purple);
    border-radius: 0 12px 12px 0;
    padding: 1.25rem 1.5rem;
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    margin-bottom: 1rem;
}

.gb-about__signature {
    font-weight: 600;
    color: var(--gb-purple);
    font-size: 0.95rem;
}

/* ===== Reviews / Testimonials ===== */
.gb-reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.gb-review {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}
.gb-review__quote {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    color: rgba(154, 94, 176, 0.08);
    font-family: Georgia, serif;
    line-height: 1;
}
.gb-review:hover {
    box-shadow: 0 12px 36px rgba(154, 94, 176, 0.1);
    transform: translateY(-4px);
    border-color: rgba(154, 94, 176, 0.2);
}

.gb-review__stars {
    color: var(--gb-purple);
    font-size: 1rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.gb-review p {
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.gb-review__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.gb-review__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(154, 94, 176, 0.25);
}
.gb-review__name { font-weight: 700; font-size: 0.95rem; }
.gb-review__role { font-size: 0.8rem; color: var(--color-text-secondary); }

/* ===== FAQ ===== */
.gb-faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.gb-faq__item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: all 0.2s ease;
}
.gb-faq__item:hover { border-color: rgba(154, 94, 176, 0.3); }
.gb-faq__item[open] {
    border-color: var(--gb-purple);
    box-shadow: 0 4px 16px rgba(154, 94, 176, 0.08);
}
.gb-faq__item summary {
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}
.gb-faq__item summary::-webkit-details-marker { display: none; }
.gb-faq__item summary::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--gb-purple);
    flex-shrink: 0;
    margin-left: 1rem;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    background: var(--gb-purple-bg);
    border-radius: 50%;
    transition: all 0.2s ease;
}
.gb-faq__item[open] summary::after {
    content: '\2212';
    background: var(--gb-purple);
    color: white;
}
.gb-faq__item summary:hover { background: var(--gb-purple-bg); }
.gb-faq__item p {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
    font-size: 0.92rem;
}

/* ===== CTA ===== */
.gb-cta {
    background: linear-gradient(135deg, var(--gb-purple) 0%, var(--gb-purple-light) 50%, #c490d8 100%);
    padding: 4rem 2rem;
    border-radius: 24px;
    color: white;
    text-align: center;
    margin: 0 auto;
    max-width: 1000px;
    position: relative;
    overflow: hidden;
}
.gb-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 50%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
}
.gb-cta::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 40%;
    height: 160%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
}
.gb-cta__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    position: relative;
}
.gb-cta h2 {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
    font-weight: 800;
    position: relative;
}
.gb-cta__desc {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 480px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    position: relative;
    font-weight: 500;
}
.gb-cta__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ===== Contact ===== */
.gb-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
    max-width: 950px;
    margin: 0 auto;
}
.gb-contact-info {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
}
.gb-contact-info h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}
.gb-contact-item {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}
.gb-contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.gb-contact-item strong {
    display: block;
    font-size: 0.8rem;
    color: var(--gb-purple);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.25rem;
}
.gb-contact-item a {
    color: var(--gb-purple);
    text-decoration: none;
    font-weight: 500;
}
.gb-contact-item a:hover { text-decoration: underline; }

.gb-contact-form-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
}
.gb-contact-form-wrap h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

/* OneBase banner */
.gb-ob-banner {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: var(--gb-purple-bg);
    border: 1px solid rgba(154, 94, 176, 0.12);
    border-radius: 12px;
    padding: 1.25rem;
    margin-top: 1.5rem;
}
.gb-ob-banner__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.gb-ob-banner h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--gb-purple-dark);
}
.gb-ob-banner p {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .gb-process { grid-template-columns: 1fr 1fr; }
    .gb-process::before { display: none; }
    .gb-about__inner { grid-template-columns: 1fr; }
    .gb-about__photo { max-width: 400px; margin: 0 auto; }
    .gb-about__text .gb-section-title { text-align: center; }
    .gb-about__text { text-align: center; }
    .gb-about__text .gb-section-label { display: inline-block; }
    .gb-hero__stats { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
}

@media (max-width: 768px) {
    .gb-hero { padding: 6rem 0 3rem; }
    .gb-hero__float { display: none; }
    .gb-hero__stats { grid-template-columns: 1fr; gap: 0.75rem; }
    .gb-hero-stat::after { display: none; }
    .gb-materials { grid-template-columns: 1fr; }
    .gb-process { grid-template-columns: 1fr; }
    .gb-contact-grid { grid-template-columns: 1fr; }
    .gb-reviews-grid { grid-template-columns: 1fr; }
}