/* ============================================================
   Software House — Apple-Style Design System
   ============================================================ */

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

:root {
    --white:        #FFFFFF;
    --black:        #000000;
    --ink:          #1D1D1F;
    --ink-2:        #424245;
    --gray:         #6E6E73;
    --gray-2:       #86868B;
    --surface:      #F5F5F7;
    --surface-2:    #FBFBFD;
    --border:       #D2D2D7;
    --border-lt:    #E5E5E7;
    --blue:         #22d3ee;
    --blue-hov:     #06b6d4;
    --blue-tint:    rgba(34,211,238,0.08);
    --green:        #34C759;

    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;

    --sh-sm: 0 2px 8px rgba(0,0,0,0.06);
    --sh-md: 0 8px 32px rgba(0,0,0,0.08);
    --sh-lg: 0 20px 60px rgba(0,0,0,0.12);

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --spring: cubic-bezier(0.16, 1, 0.3, 1);
    --t: 0.3s;
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, 'Inter', BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--ink);
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ============================================================
   KEYFRAMES
   ============================================================ */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0);    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.35; }
}

@keyframes scrollThumb {
    0%   { top: 0;    opacity: 1; }
    80%  { top: 28px; opacity: 0; }
    100% { top: 0;    opacity: 0; }
}

/* ============================================================
   HERO ENTRANCE ANIMATIONS
   ============================================================ */

.animate-up {
    opacity: 0;
    animation: fadeUp 0.9s var(--spring) forwards;
    animation-delay: var(--d, 0s);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--spring), transform 0.7s var(--spring);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   ANNOUNCEMENT RIBBON
   ============================================================ */

.announcement-ribbon {
    background: var(--ink);
    color: var(--white);
    text-align: center;
    padding: 9px 16px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.4px;
    opacity: 0.95;
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
    background: rgba(255,255,255,0.82);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.07);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background var(--t) var(--ease),
                box-shadow var(--t) var(--ease);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.96);
    box-shadow: var(--sh-sm);
}

.nav-inner {
    display: flex;
    align-items: center;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.navbar-brand {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ink) !important;
    letter-spacing: -0.4px;
    flex-shrink: 0;
}

.navbar-nav { gap: 0.15rem; }

.nav-link {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--ink) !important;
    padding: 0.38rem 0.85rem !important;
    border-radius: var(--r-sm);
    transition: background var(--t) var(--ease);
}
.nav-link:hover { background: rgba(0,0,0,0.05); }

/* AI Solutions nav link — subtle blue tint */
.nav-link-ai {
    color: var(--blue) !important;
    font-weight: 600 !important;
}
.nav-link-ai:hover { background: rgba(34,211,238,0.07) !important; }

.btn-nav-cta {
    background: transparent;
    color: var(--blue) !important;
    border: 1.5px solid var(--blue);
    border-radius: 5px;
    padding: 0.42rem 1.15rem;
    font-size: 13.5px;
    font-weight: 600;
    transition: background var(--t), color var(--t), transform var(--t);
    text-decoration: none;
    align-items: center;
    gap: 0;
}
.btn-nav-cta:hover {
    background: var(--blue);
    color: var(--white) !important;
    transform: scale(1.03);
}

/* ============================================================
   HERO
   ============================================================ */

.hero-section {
    position: relative;
    min-height: calc(100vh - 78px);
    background: #0a0e1a; /* Vanta fallback */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1.5rem 8rem;
    overflow: hidden;
}

/* Vanta canvas sits behind everything */
.hero-section > canvas {
    position: absolute !important;
    inset: 0;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.18);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 880px;
    width: 100%;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.22);
    color: rgba(255,255,255,0.88);
    font-size: 13px;
    font-weight: 500;
    padding: 7px 16px;
    border-radius: 20px;
    margin-bottom: 2.25rem;
    letter-spacing: 0.2px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulse 2s ease-in-out infinite;
}

/* Headline */
.hero-headline {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.06em;
    margin-bottom: 1.75rem;
}

.hero-line {
    display: block;
    font-size: clamp(2.6rem, 7vw, 5.6rem);
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.035em;
    color: #ffffff;
}

.hero-line-accent {
    background: linear-gradient(90deg, #a5f3fc 0%, #67e8f9 40%, #22d3ee 80%, #06b6d4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sub */
.hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: rgba(255,255,255,0.72);
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Buttons */
.hero-actions {
    display: flex;
    gap: 0.9rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.btn-hero-primary {
    background: var(--blue);
    color: var(--white);
    border: none;
    border-radius: 14px;
    padding: 0.875rem 2.1rem;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.btn-hero-primary:hover {
    background: var(--blue-hov);
    color: var(--white);
    transform: scale(1.04);
    box-shadow: 0 10px 28px rgba(34,211,238,0.45);
}

.btn-hero-ghost {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 14px;
    padding: 0.875rem 2.1rem;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--t), border-color var(--t), transform var(--t);
}
.btn-hero-ghost:hover {
    background: rgba(255,255,255,0.18);
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.04);
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.stat-num {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1;
}

.stat-lbl {
    font-size: 11.5px;
    color: rgba(255,255,255,0.55);
    font-weight: 400;
    letter-spacing: 0.3px;
}

.stat-sep {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.18);
}

/* Scroll hint */
.hero-scroll {
    position: absolute;
    bottom: 2.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-label {
    color: rgba(255,255,255,0.45);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.scroll-track {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.scroll-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 14px;
    background: rgba(255,255,255,0.55);
    border-radius: 2px;
    animation: scrollThumb 1.8s ease-in-out infinite;
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */

.section-hd {
    text-align: center;
    margin-bottom: 4rem;
}

.eyebrow {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 3.1rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.035em;
    color: var(--ink);
}

/* ============================================================
   SERVICES
   ============================================================ */

.services-section {
    padding: 8rem 1.5rem;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1.5px solid var(--border-lt);
    border-radius: var(--r-lg);
    overflow: hidden;
}

/* inner borders via gap simulation */
.svc-card {
    position: relative;
    background: var(--white);
    padding: 2.5rem 2rem 2.25rem;
    overflow: hidden;
    transition: background var(--t) var(--ease);
    border-right: 1.5px solid var(--border-lt);
    border-bottom: 1.5px solid var(--border-lt);
}

/* Remove right border on last column */
.svc-card:nth-child(3n) { border-right: none; }

/* Remove bottom border on last row */
.svc-card:nth-last-child(-n+3) { border-bottom: none; }

.svc-card:hover { background: var(--surface-2); }

.svc-glow {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.55s var(--ease);
}

.svc-card:hover .svc-glow { opacity: 0.55; }

.svc-card[data-g="1"] .svc-glow { background: linear-gradient(135deg, #667eea, #764ba2); }
.svc-card[data-g="2"] .svc-glow { background: linear-gradient(135deg, #11998e, #38ef7d); }
.svc-card[data-g="3"] .svc-glow { background: linear-gradient(135deg, #ee0979, #ff6a00); }
.svc-card[data-g="4"] .svc-glow { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.svc-card[data-g="5"] .svc-glow { background: linear-gradient(135deg, #f093fb, #f5576c); }
.svc-card[data-g="6"] .svc-glow { background: linear-gradient(135deg, #a18cd1, #fbc2eb); }

.svc-inner { position: relative; z-index: 1; }

.svc-icon {
    width: 48px;
    height: 48px;
    background: var(--blue-tint);
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--blue);
    margin-bottom: 1.35rem;
    transition: transform var(--t) var(--spring);
}
.svc-card:hover .svc-icon { transform: scale(1.1); }

.svc-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.025em;
    margin-bottom: 0.65rem;
}

.svc-desc {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.svc-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray);
    text-decoration: none;
    transition: color var(--t), gap var(--t);
}
.svc-link i { font-size: 0.72rem; transition: transform var(--t) var(--spring); }
.svc-card:hover .svc-link { color: var(--blue); gap: 9px; }
.svc-card:hover .svc-link i { transform: translateX(3px); }

/* ============================================================
   WHY US
   ============================================================ */

.why-section {
    padding: 8rem 1.5rem;
    background: var(--surface);
}

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

.why-card {
    background: var(--white);
    border-radius: var(--r-md);
    padding: 2rem 1.75rem;
    border: 1px solid var(--border-lt);
    transition: transform var(--t) var(--spring), box-shadow var(--t) var(--ease);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sh-md);
}

.why-icon {
    width: 44px;
    height: 44px;
    background: var(--ink);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 1.2rem;
}

.why-title {
    font-size: 0.975rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.015em;
    margin-bottom: 0.55rem;
}

.why-desc {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.65;
    margin: 0;
}

/* ============================================================
   PROCESS
   ============================================================ */

.process-section {
    padding: 8rem 1.5rem;
    background: var(--white);
}

.process-track { position: relative; }

.process-line {
    position: absolute;
    top: 27px;
    left: calc(12.5% + 22px);
    right: calc(12.5% + 22px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border) 15%, var(--border) 85%, transparent);
    z-index: 0;
    pointer-events: none;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.process-item {
    text-align: center;
    padding: 0 1.25rem;
    position: relative;
    z-index: 1;
}

.process-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    background: var(--ink);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 6px var(--white);
}

.process-title {
    font-size: 0.975rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.015em;
    margin-bottom: 0.55rem;
}

.process-desc {
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.65;
    margin: 0;
}

/* ============================================================
   CTA
   ============================================================ */

.cta-section {
    padding: 8rem 1.5rem;
    background: var(--surface);
}

.cta-box {
    background: var(--ink);
    border-radius: var(--r-xl);
    padding: 5.5rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: -180px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(34,211,238,0.28) 0%, transparent 65%);
    pointer-events: none;
}

.cta-eyebrow { color: rgba(255,255,255,0.45); }

.cta-title {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin-bottom: 1.2rem;
    position: relative;
    z-index: 1;
}

.cta-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.56);
    margin-bottom: 2.5rem;
    line-height: 1.65;
    position: relative;
    z-index: 1;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.5rem;
}

.cta-actions {
    display: flex;
    gap: 0.9rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn-cta-primary {
    background: var(--blue);
    color: var(--white);
    border: none;
    border-radius: 14px;
    padding: 0.9rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.btn-cta-primary:hover {
    background: var(--blue-hov);
    color: var(--white);
    transform: scale(1.04);
    box-shadow: 0 10px 28px rgba(34,211,238,0.5);
}

.btn-cta-ghost {
    background: rgba(255,255,255,0.07);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 14px;
    padding: 0.9rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background var(--t), border-color var(--t), transform var(--t);
}
.btn-cta-ghost:hover {
    background: rgba(255,255,255,0.14);
    color: var(--white);
    border-color: rgba(255,255,255,0.38);
    transform: scale(1.04);
}

/* ============================================================
   FOOTER
   ============================================================ */

/* Top bar */
.site-footer {
    background: #0a0e1a;
    border-top: none;
    padding: 0;
}

.ft-topbar {
    background: #0d1225;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    padding: 1.1rem 1.5rem;
}
.ft-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ft-brand {
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.03em;
}
.ft-brand:hover { color: var(--blue); }
.ft-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color var(--t);
}
.ft-phone:hover { color: #fff; }
.ft-phone-icon {
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem;
    color: var(--blue);
    flex-shrink: 0;
}
.ft-phone small {
    display: block;
    font-size: 0.65rem;
    font-weight: 500;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 2px;
}

/* Main body */
.ft-body {
    padding: 4rem 1.5rem 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ft-body-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 3rem;
}

.ft-col-heading {
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.ft-col-heading i { color: var(--blue); font-size: 0.8rem; }

/* Contact column */
.ft-contact-block { margin-bottom: 1.75rem; }
.ft-contact-block:last-child { margin-bottom: 0; }
.ft-addr {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.65;
    margin-bottom: 0.75rem;
}
.ft-addr:last-child { margin-bottom: 0; }
.ft-addr strong { color: rgba(255,255,255,0.75); font-weight: 600; }
.ft-email {
    font-size: 0.85rem;
    color: var(--blue);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--t);
}
.ft-email:hover { opacity: 0.75; }

/* Nav links */
.ft-links {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}
.ft-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color var(--t), padding-left var(--t);
    display: inline-block;
}
.ft-links a:hover { color: #fff; padding-left: 4px; }

/* Newsletter */
.ft-newsletter-sub {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    margin-bottom: 0.85rem;
}
.ft-newsletter-form {
    display: flex;
    gap: 0;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
    border: 1.5px solid rgba(255,255,255,0.12);
}
.ft-newsletter-input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: none;
    outline: none;
    color: #fff;
    font-size: 0.82rem;
    padding: 0.65rem 0.9rem;
}
.ft-newsletter-input::placeholder { color: rgba(255,255,255,0.3); }
.ft-newsletter-btn {
    background: var(--blue);
    border: none;
    color: #fff;
    width: 44px;
    cursor: pointer;
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: background var(--t);
}
.ft-newsletter-btn:hover { background: #0891b2; }

/* Social icons */
.ft-socials {
    display: flex;
    gap: 0.65rem;
}
.ft-social-btn {
    width: 38px; height: 38px;
    border-radius: 8px;
    border: 1.5px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.05);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.8rem;
    transition: background var(--t), border-color var(--t), color var(--t);
}
.ft-social-btn:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

/* Bottom bar */
.ft-bottom {
    padding: 1.25rem 1.5rem;
}
.ft-bottom-inner {
    text-align: center;
}
.ft-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
    margin: 0;
}
.ft-bottom strong { color: rgba(255,255,255,0.55); font-weight: 600; }

/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
/* ============================================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================================ */

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Restore right border on mobile reflow */
    .svc-card { border-right: 1.5px solid var(--border-lt); }
    .svc-card:nth-child(3n) { border-right: 1.5px solid var(--border-lt); }
    .svc-card:nth-child(2n) { border-right: none; }
    .svc-card:nth-last-child(-n+3) { border-bottom: 1.5px solid var(--border-lt); }
    .svc-card:nth-last-child(-n+2) { border-bottom: none; }

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

    .work-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 240px 240px;
    }
    .work-card-featured { grid-row: 1; grid-column: 1 / 3; }

    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
    .process-line { display: none; }
    .process-item { padding: 0; }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================================ */

@media (max-width: 768px) {
    .hero-section {
        min-height: 92vh;
        background-attachment: scroll;
        padding: 4.5rem 1.25rem 6rem;
    }

    .hero-stats { gap: 1.5rem; }
    .stat-sep { display: none; }

    .services-section,
    .work-section,
    .why-section,
    .process-section,
    .cta-section { padding: 5rem 1.25rem; }

    .work-header { flex-direction: column; align-items: flex-start; }

    .work-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 280px 220px 220px;
    }
    .work-card-featured { grid-row: 1; grid-column: 1; }

    .work-more { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
    .btn-see-all { width: 100%; justify-content: center; }

    .section-hd { margin-bottom: 2.5rem; }

    .services-grid {
        grid-template-columns: 1fr;
        background: transparent;
        border: none;
        border-radius: 0;
        gap: 1rem;
    }
    .svc-card {
        border: 1px solid var(--border-lt) !important;
        border-radius: var(--r-md);
    }

    .why-grid { grid-template-columns: 1fr; gap: 1rem; }

    .process-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .process-item { text-align: left; display: flex; flex-direction: column; align-items: flex-start; }
    .process-num { margin: 0 0 1rem 0; }

    .cta-box { padding: 3rem 1.5rem; }
    .cta-box .eyebrow { margin-bottom: 1rem; }

    .ft-body-inner { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .ft-topbar-inner { gap: 1rem; }
}

@media (max-width: 600px) {
    .ft-body-inner { grid-template-columns: 1fr; gap: 2rem; }
    .ft-topbar-inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    .ft-bottom p { font-size: 0.75rem; }
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */

.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--ink);
    border: 1.5px solid rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.8);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 990;
    opacity: 0;
    transform: translateY(14px) scale(0.92);
    transition: opacity 0.3s ease, transform 0.35s var(--spring),
                background var(--t), border-color var(--t), color var(--t);
    box-shadow: 0 4px 20px rgba(0,0,0,0.35);
    pointer-events: none;
}
.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.scroll-top-btn:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    transform: translateY(-2px) scale(1.05);
}

/* ============================================================
   OUR WORK
   ============================================================ */

.work-section {
    padding: 8rem 1.5rem;
    background: var(--white);
}

.work-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.btn-work-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border: 1.5px solid var(--border);
    border-radius: 20px;
    padding: 0.6rem 1.35rem;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background var(--t) var(--ease),
                color var(--t) var(--ease),
                border-color var(--t) var(--ease);
}
.btn-work-all i { transition: transform var(--t) var(--spring); }
.btn-work-all:hover {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}
.btn-work-all:hover i { transform: translateX(4px); }

/* Bento Grid */
.work-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: 265px 265px;
    gap: 1.1rem;
}

.work-card {
    position: relative;
    display: block;
    border-radius: var(--r-lg);
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    background: var(--surface);
}

.work-card-featured {
    grid-row: 1 / 3;
}

.work-img,
.work-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-size: cover;
    background-position: center;
    transition: transform 0.75s var(--spring);
    will-change: transform;
}
.work-card:hover .work-img,
.work-card:hover .work-bg { transform: scale(1.06); }

/* Always-visible info bar */
.work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 1.75rem 1.75rem;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.84) 0%,
        rgba(0, 0, 0, 0.45) 55%,
        transparent 100%
    );
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    transition: padding var(--t) var(--ease);
}
.work-card:hover .work-info { padding-bottom: 2rem; }

.work-meta { flex: 1; min-width: 0; }

.work-tag {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.62);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.work-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.work-card-featured .work-title { font-size: 1.45rem; white-space: normal; }

/* Arrow circle button */
.work-arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.82rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--t) var(--ease),
                border-color var(--t) var(--ease),
                transform 0.45s var(--spring);
}
.work-card:hover .work-arrow {
    background: var(--blue);
    border-color: var(--blue);
    transform: rotate(-45deg);
}

/* More strip */
.work-more {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 1.1rem;
    padding: 1.4rem 1.75rem;
    background: var(--surface);
    border-radius: var(--r-md);
    border: 1.5px solid var(--border-lt);
}

.work-more-left {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

/* Preview stack of coloured circles */
.work-preview-stack {
    display: flex;
    align-items: center;
}

.wp {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2.5px solid var(--white);
    margin-left: -10px;
    flex-shrink: 0;
}
.wp:first-child { margin-left: 0; }

.wp-1 { background: linear-gradient(135deg, #667eea, #764ba2); }
.wp-2 { background: linear-gradient(135deg, #11998e, #38ef7d); }
.wp-3 { background: linear-gradient(135deg, #f093fb, #f5576c); }

.wp-count {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--ink);
    border: 2.5px solid var(--white);
    margin-left: -10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    flex-shrink: 0;
}

.work-more-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.work-more-heading {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.015em;
}

.work-more-sub {
    font-size: 0.8rem;
    color: var(--gray);
}

.btn-see-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ink);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    padding: 0.7rem 1.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
    transition: opacity var(--t), transform var(--t) var(--spring);
}
.btn-see-all:hover { opacity: 0.8; color: var(--white); transform: scale(1.03); }

.see-all-chev {
    font-size: 0.7rem;
    opacity: 0.6;
    transition: transform var(--t) var(--spring), opacity var(--t);
}
.btn-see-all:hover .see-all-chev {
    transform: translateX(3px);
    opacity: 1;
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ============================================================ */

@media (max-width: 480px) {
    .hero-line { font-size: 2.3rem; }
    .work-more-sub { display: none; }

    .hero-stats { flex-direction: column; gap: 1rem; }

    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn-hero-primary,
    .btn-hero-ghost { justify-content: center; }

    .cta-actions { flex-direction: column; align-items: stretch; }
    .btn-cta-primary,
    .btn-cta-ghost { justify-content: center; }
}

/* ============================================================
   REVIEWS SECTION
   ============================================================ */

.reviews-section {
    padding: 7rem 1.5rem;
    background: var(--surface);
}

.reviews-header {
    text-align: center;
    margin-bottom: 4rem;
}

.reviews-sub {
    font-size: 1rem;
    color: var(--gray);
    max-width: 480px;
    margin: 1rem auto 0;
    line-height: 1.65;
}

/* Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
    margin-bottom: 3rem;
}

/* Cards */
.review-card {
    background: var(--white);
    border: 1.5px solid var(--border-lt);
    border-radius: 20px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: box-shadow 0.35s, transform 0.4s var(--spring), border-color 0.3s;
}
.review-card:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.09);
    transform: translateY(-4px);
    border-color: rgba(34,211,238,0.15);
}

/* Featured card — dark, no row-span */
.review-card-featured {
    background: var(--ink);
    border-color: var(--ink);
}
.review-card-featured:hover {
    border-color: var(--ink);
    box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}

/* Hidden extra reviews */
.review-extra {
    display: none;
}
.reviews-grid.reviews-expanded .review-extra {
    display: flex;
    animation: fadeUp 0.45s var(--spring) both;
}

/* Show-more button */
.reviews-show-more-wrap {
    text-align: center;
    margin-bottom: 2rem;
}
.reviews-show-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: 100px;
    padding: 0.65rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ink);
    font-family: inherit;
    cursor: pointer;
    transition: background var(--t), border-color var(--t), color var(--t),
                transform 0.3s var(--spring);
}
.reviews-show-more-btn:hover {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
    transform: translateY(-2px);
}
.reviews-show-more-btn i {
    font-size: 0.75rem;
    transition: transform 0.3s var(--spring);
}
.reviews-show-more-btn.expanded i {
    transform: rotate(180deg);
}

/* Stars */
.review-stars {
    display: flex;
    gap: 3px;
}
.review-stars i {
    color: #f59e0b;
    font-size: 0.78rem;
}
.review-card-featured .review-stars i { color: #fbbf24; }

/* Text */
.review-text {
    flex: 1;
    font-size: 0.875rem;
    color: var(--gray);
    line-height: 1.75;
    margin: 0;
    font-style: italic;
}
.review-card-featured .review-text {
    color: rgba(255,255,255,0.68);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* Footer */
.review-footer {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-lt);
}
.review-card-featured .review-footer {
    border-top-color: rgba(255,255,255,0.1);
}

/* Avatar */
.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0;
}

.review-author-info strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}
.review-card-featured .review-author-info strong { color: #fff; }

.review-country {
    font-size: 0.75rem;
    color: var(--gray-2);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.review-card-featured .review-country { color: rgba(255,255,255,0.4); }

.review-flag { font-size: 1rem; line-height: 1; }

/* Trust strip */
.reviews-trust {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    border: 1.5px solid var(--border-lt);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.reviews-trust-stars {
    display: flex;
    gap: 3px;
}
.reviews-trust-stars i { color: #f59e0b; font-size: 0.9rem; }
.reviews-trust p {
    font-size: 0.875rem;
    color: var(--gray);
    margin: 0;
}
.reviews-trust strong { color: var(--ink); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .reviews-section { padding: 5rem 1.25rem; }
    .reviews-grid { grid-template-columns: 1fr; gap: 0.85rem; }
}

/* ============================================================
   HOMEPAGE — AI STATEMENT SECTION
   ============================================================ */
.ai-statement-section {
    background: var(--ink);
    padding: 5.5rem 1.5rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.ai-statement-glow {
    position: absolute;
    top: -120px; left: 50%;
    transform: translateX(-50%);
    width: 700px; height: 500px;
    background: radial-gradient(ellipse, rgba(34,211,238,0.18) 0%, transparent 65%);
    pointer-events: none;
}
.ai-statement-inner { position: relative; z-index: 1; }
.ai-statement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(34,211,238,0.15);
    border: 1px solid rgba(34,211,238,0.3);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}
.ai-statement-badge i { font-size: 0.7rem; }
.ai-statement-title {
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.045em;
    line-height: 1.06;
    margin-bottom: 1.25rem;
}
.ai-statement-title span { color: var(--blue); }
.ai-statement-sub {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.5);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}
.ai-statement-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.ai-statement-actions .btn-ai-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--blue);
    color: #fff;
    border-radius: 12px;
    padding: 0.85rem 1.75rem;
    font-size: 0.925rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--t), transform 0.3s var(--spring);
}
.ai-statement-actions .btn-ai-primary:hover { background: var(--blue-hov); transform: translateY(-2px); }
.ai-statement-actions .btn-ai-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: rgba(255,255,255,0.65);
    border: 1.5px solid rgba(255,255,255,0.18);
    border-radius: 12px;
    padding: 0.85rem 1.75rem;
    font-size: 0.925rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color var(--t), color var(--t), transform 0.3s var(--spring);
}
.ai-statement-actions .btn-ai-ghost:hover { border-color: rgba(255,255,255,0.4); color: #fff; transform: translateY(-2px); }

/* ── Capability chips row ── */
.ai-caps-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.ai-cap-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 100px;
    padding: 0.4rem 0.95rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    transition: background var(--t), border-color var(--t), color var(--t);
}
.ai-cap-chip:hover { background: rgba(34,211,238,0.15); border-color: rgba(34,211,238,0.3); color: #fff; }
.ai-cap-chip i { color: var(--blue); font-size: 0.7rem; }

/* ============================================================
   HOMEPAGE — BEFORE vs AFTER SECTION
   ============================================================ */
.bva-section {
    background: var(--surface);
    padding: 7rem 1.5rem;
    border-top: 1.5px solid var(--border-lt);
}
.bva-header {
    text-align: center;
    margin-bottom: 4rem;
}
.bva-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
    align-items: stretch;
}
.bva-col {
    border-radius: 24px;
    padding: 2.5rem;
}
.bva-col-before {
    background: var(--white);
    border: 1.5px solid var(--border-lt);
    border-radius: 24px 0 0 24px;
}
.bva-col-after {
    background: var(--ink);
    border-radius: 0 24px 24px 0;
}
.bva-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    background: linear-gradient(to bottom, transparent 0%, var(--border-lt) 20%, var(--border-lt) 80%, transparent 100%);
    position: relative;
}
.bva-vs {
    background: var(--white);
    border: 2px solid var(--border-lt);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--gray);
    letter-spacing: 0.06em;
    flex-shrink: 0;
}
.bva-col-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.bva-col-before .bva-col-label { color: var(--gray-2); }
.bva-col-after .bva-col-label { color: rgba(255,255,255,0.4); }
.bva-col-label i { font-size: 0.8rem; }
.bva-col-before .bva-col-label i { color: #ff3b30; }
.bva-col-after .bva-col-label i { color: var(--blue); }
.bva-col-heading {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}
.bva-col-before .bva-col-heading { color: var(--ink); }
.bva-col-after .bva-col-heading { color: #fff; }
.bva-list {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.bva-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    font-size: 0.875rem;
    line-height: 1.5;
}
.bva-col-before .bva-list li { color: var(--gray); }
.bva-col-after .bva-list li { color: rgba(255,255,255,0.65); }
.bva-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    flex-shrink: 0;
    margin-top: 1px;
}
.bva-col-before .bva-icon { background: rgba(255,59,48,0.1); color: #ff3b30; }
.bva-col-after .bva-icon { background: rgba(34,211,238,0.2); color: var(--blue); }

@media (max-width: 700px) {
    .bva-grid { grid-template-columns: 1fr; }
    .bva-col-before { border-radius: 20px 20px 0 0; }
    .bva-col-after { border-radius: 0 0 20px 20px; }
    .bva-divider { width: 100%; height: 48px; background: linear-gradient(to right, transparent, var(--border-lt), transparent); }
    .bva-vs { transform: rotate(90deg); }
}
@media (max-width: 480px) {
    .ai-statement-section { padding: 4rem 1.25rem; }
    .bva-section { padding: 5rem 1.25rem; }
}