/* ============================================
   G FUAR — Architectural Premium Design
   Inspired by world-class architecture firms
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ============================================
   Design Tokens
   ============================================ */
:root {
    /* Core Colors */
    --ink:        #0D0D0D;
    --ink-soft:   #1C1C1C;
    --surface:    #FAFAF8;
    --surface-2:  #F2F0EB;
    --surface-3:  #E8E5DE;
    --white:      #FFFFFF;
    --accent:     #E63946;
    --accent-2:   #C1121F;
    --gold:       #C9A96E;
    --muted:      #888880;
    --border:     rgba(0,0,0,0.10);
    --border-light: rgba(255,255,255,0.10);

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono:    'DM Sans', sans-serif;

    /* Layout */
    --radius:   4px;
    --radius-sm: 2px;

    /* Transitions */
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --t-fast: 0.2s ease;
    --t-mid:  0.4s var(--ease);
    --t-slow: 0.7s var(--ease);

    /* Spacing */
    --section-v: clamp(4rem, 8vw, 7rem);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h5, h6 { font-family: var(--font-body); font-weight: 700; }

a { text-decoration: none; transition: var(--t-fast); color: inherit; }

img { max-width: 100%; height: auto; }

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

/* ============================================
   NAVBAR — Minimal Architectural
   ============================================ */
/* ============================================
   SITE HEADER — Architectural navbar
   ============================================ */

:root {
    --nav-height: 70px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--ink);
}

/* Main bar */
.site-nav-bar {
    display: flex;
    align-items: stretch;
    height: var(--nav-height);
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: border-color 0.3s ease;
}

.site-header.scrolled .site-nav-bar {
    border-bottom-color: rgba(230,57,70,0.20);
    box-shadow: 0 4px 30px rgba(0,0,0,0.55), 0 1px 20px rgba(230,57,70,0.08);
}

/* ── Logo Box (red) */
.nav-logo-box {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1.85rem;
    background: rgba(255,255,255,0.04);
    border-right: 1px solid rgba(230,57,70,0.30);
    flex-shrink: 0;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    box-shadow: inset -1px 0 12px rgba(230,57,70,0.08);
}

.nav-logo-box:hover {
    background: rgba(255,255,255,0.06);
    box-shadow: inset -1px 0 18px rgba(230,57,70,0.15);
}

.nav-logo-box img {
    height: 52px;
    width: auto;
    display: block;
    position: relative;
    z-index: 1;
    transition: filter 0.3s ease;
}

.nav-logo-box:hover img {
    filter: drop-shadow(0 0 6px rgba(230,57,70,0.45));
}

/* ── Desktop Nav Links (centered absolutely) */
.nav-main {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    display: flex;
    align-items: center;
}

.nav-main ul {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
    padding: 0 1.1rem;
    height: var(--nav-height);
    text-decoration: none;
    position: relative;
    transition: var(--t-fast);
}

/* Bottom fill indicator */
.nav-link-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.1rem;
    right: 1.1rem;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s var(--ease), box-shadow 0.35s ease;
}

.nav-link-item:hover::before {
    transform: scaleX(1);
    box-shadow: 0 0 8px rgba(230,57,70,0.8), 0 0 16px rgba(230,57,70,0.4);
}

.nav-link-item.is-active::before {
    transform: scaleX(1);
    box-shadow: 0 0 10px rgba(230,57,70,1), 0 0 22px rgba(230,57,70,0.5);
    animation: neon-glow-pulse 2.5s ease-in-out infinite;
}

.nli-num {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.18);
    transition: color 0.25s ease, text-shadow 0.25s ease;
    line-height: 1;
}

.nav-link-item:hover .nli-num {
    color: var(--accent);
    text-shadow: 0 0 8px rgba(230,57,70,0.7), 0 0 18px rgba(230,57,70,0.4);
}

.nav-link-item.is-active .nli-num {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(230,57,70,0.9), 0 0 22px rgba(230,57,70,0.5);
    animation: neon-flicker 4s ease-in-out infinite;
}

.nli-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.50);
    transition: color 0.25s ease;
    line-height: 1;
}

.nav-link-item:hover .nli-label { color: rgba(255,255,255,0.95); }
.nav-link-item.is-active .nli-label { color: var(--white); }

/* ── Right Actions */
.nav-end {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0 1.5rem 0 0;
}

/* Language flags */
.nav-langs {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.lang-flag {
    display: inline-flex;
    align-items: center;
    padding: 3px;
    border-radius: 3px;
    border: 2px solid transparent;
    opacity: 0.50;
    transition: var(--t-fast);
    text-decoration: none;
}
.lang-flag:hover { opacity: 0.85; }
.lang-flag.active { opacity: 1; border-color: var(--accent); }
.lang-flag img { display: block; border-radius: 2px; }

/* ── CTA Button */
.nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1.1rem;
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.25);
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s ease, color 0.3s ease;
}

.nav-cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: translateX(-105%);
    transition: transform 0.35s var(--ease);
    z-index: 0;
}

.nav-cta-btn:hover::before { transform: translateX(0); }
.nav-cta-btn:hover {
    border-color: var(--accent);
    color: var(--white);
    box-shadow: 0 0 14px rgba(230,57,70,0.55), 0 0 28px rgba(230,57,70,0.2);
}

.nav-cta-btn span,
.nav-cta-btn i { position: relative; z-index: 1; }

.nav-cta-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}
.nav-cta-btn:hover i { transform: translateX(3px); }

/* ── Hamburger (mobile only) */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 4px;
    background: none;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color 0.25s ease;
    flex-shrink: 0;
}

.nav-hamburger:hover { border-color: var(--accent); }

.nav-hamburger span {
    display: block;
    height: 1.5px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.35s ease, opacity 0.25s ease, width 0.25s ease;
    transform-origin: center;
}

.nav-hamburger span:nth-child(2) { width: 70%; }

/* Open state — becomes X */
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Neon flicker animation */
@keyframes neon-flicker {
    0%, 95%, 100% {
        text-shadow: 0 0 10px rgba(230,57,70,0.9), 0 0 22px rgba(230,57,70,0.5);
    }
    96% {
        text-shadow: none;
    }
    97% {
        text-shadow: 0 0 10px rgba(230,57,70,0.9), 0 0 22px rgba(230,57,70,0.5);
    }
    98% {
        text-shadow: none;
    }
    99% {
        text-shadow: 0 0 10px rgba(230,57,70,0.9), 0 0 22px rgba(230,57,70,0.5);
    }
}

@keyframes neon-glow-pulse {
    0%, 100% { box-shadow: 0 0 6px rgba(230,57,70,0.6), 0 0 18px rgba(230,57,70,0.25); }
    50%       { box-shadow: 0 0 12px rgba(230,57,70,0.9), 0 0 30px rgba(230,57,70,0.45), 0 0 50px rgba(230,57,70,0.15); }
}

/* ── Scroll progress line */
.nav-progress-line {
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent));
    background-size: 200% 100%;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(230,57,70,0.7), 0 0 16px rgba(230,57,70,0.3);
    animation: shimmer-neon 3s linear infinite;
}

@keyframes shimmer-neon {
    0%   { background-position: 0% 0; }
    100% { background-position: 200% 0; }
}

/* ============================================
   MOBILE OVERLAY MENU
   ============================================ */

/* Overlay backdrop */
.nav-overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 1098;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.nav-overlay-backdrop.is-open {
    opacity: 1;
    pointer-events: all;
}

/* Full-screen overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(480px, 100%);
    background: #0a0a0a;
    z-index: 1099;
    display: flex;
    flex-direction: column;
    padding: 5rem 3rem 2.5rem;
    transform: translateX(105%);
    transition: transform 0.5s cubic-bezier(0.77,0,0.175,1);
    overflow-y: auto;
    border-left: 1px solid rgba(255,255,255,0.06);
}

.nav-overlay.is-open { transform: translateX(0); }

/* Close button */
.nav-overlay-close {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.6);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: border-color 0.25s ease, color 0.25s ease;
}

.nav-overlay-close:hover { border-color: var(--accent); color: var(--accent); }

/* Large nav links in overlay */
.nav-overlay-list {
    list-style: none;
    padding: 0;
    margin: 0 0 auto;
}

.nav-overlay-list li {
    border-top: 1px solid rgba(255,255,255,0.06);
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s ease var(--delay, 0s), transform 0.4s ease var(--delay, 0s);
}

.nav-overlay-list li:last-child { border-bottom: 1px solid rgba(255,255,255,0.06); }

.nav-overlay.is-open .nav-overlay-list li {
    opacity: 1;
    transform: translateX(0);
}

.nav-overlay-list a {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.1rem 0;
    text-decoration: none;
    color: rgba(255,255,255,0.55);
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    font-weight: 400;
    letter-spacing: 0.01em;
    transition: color 0.25s ease, padding-left 0.25s ease;
}

.nav-overlay-list a:hover,
.nav-overlay-list a.is-active {
    color: var(--white);
    padding-left: 0.5rem;
}

.nav-overlay-list a.is-active { color: var(--white); }

.ov-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--accent);
    font-style: normal;
    flex-shrink: 0;
    width: 2rem;
}

/* Overlay footer */
.nav-overlay-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 2rem;
}

/* ── Utility button classes (kept for page usage) */
.btn-accent {
    background: var(--accent) !important;
    color: var(--white) !important;
    border: 1px solid var(--accent) !important;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius);
    transition: var(--t-mid);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-accent::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}

.btn-accent:hover::before { transform: scaleX(1); transform-origin: left; }
.btn-accent:hover { color: var(--white) !important; }
.btn-accent span, .btn-accent i { position: relative; z-index: 1; }

.btn-outline-accent {
    color: var(--accent) !important;
    border: 1px solid var(--accent) !important;
    background: transparent;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    transition: var(--t-mid);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-outline-accent:hover {
    background: var(--accent) !important;
    color: var(--white) !important;
}

/* ── Mobile responsive */
@media (max-width: 991px) {
    .nav-main { display: none; }
    .nav-hamburger { display: flex; }
    .nav-end { gap: 0.75rem; }
}

@media (max-width: 480px) {
    .nav-logo-box { padding: 0 1.1rem; }
    .nav-langs { display: none; }  /* shown in overlay instead */
    .nav-overlay { padding: 4.5rem 2rem 2rem; }
}

/* ============================================
   HERO — Architectural Full-Screen
   ============================================ */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--ink);
}

.hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.82;
    filter: brightness(0.92) saturate(1.0);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(13,13,13,0.08) 0%,
        rgba(13,13,13,0.18) 45%,
        rgba(13,13,13,0.60) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.hero-eyebrow span {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    font-family: var(--font-mono);
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--accent);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.2rem, 8vw, 7.5rem);
    font-weight: 400;
    color: var(--white);
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.hero-title em {
    font-style: italic;
    color: rgba(255,255,255,0.55);
}

.hero-title .accent-word { color: var(--accent); }

.hero-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-desc {
    color: rgba(255,255,255,0.60);
    font-size: 0.92rem;
    line-height: 1.65;
    max-width: 320px;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
    align-items: center;
}

.btn-hero-primary {
    background: var(--accent);
    color: var(--white);
    border: 1px solid var(--accent);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--t-mid);
    white-space: nowrap;
}

.btn-hero-primary:hover {
    background: transparent;
    color: var(--white);
}

.btn-hero-ghost {
    color: rgba(255,255,255,0.70);
    border: 1px solid rgba(255,255,255,0.25);
    font-weight: 500;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--t-fast);
    white-space: nowrap;
}

.btn-hero-ghost:hover {
    border-color: rgba(255,255,255,0.6);
    color: var(--white);
}

.hero-stats-strip {
    display: flex;
    gap: 2.5rem;
    flex-shrink: 0;
}

.hero-stat {
    text-align: right;
}

.hero-stat h3 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 600;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero-stat p {
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.40);
    margin-top: 0.2rem;
    margin-bottom: 0;
    font-family: var(--font-mono);
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,0.35);
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    animation: scrollPulse 2.5s ease-in-out infinite;
}

.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
    animation: scrollLine 2.5s ease-in-out infinite;
}

@keyframes fadeInDown {
    from { opacity:0; transform:translateY(-8px); }
    to   { opacity:1; transform:translateY(0); }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.8; transform: translateX(-50%) translateY(4px); }
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 0.4; }
    50% { transform: scaleY(1.3); opacity: 0.7; }
}

/* ============================================
   SECTION SYSTEM — Architectural
   ============================================ */
.arch-section {
    padding: var(--section-v) 0;
    position: relative;
}

.arch-section-dark {
    background: var(--ink);
    color: var(--white);
}

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

.arch-section-mid {
    background: var(--surface-2);
}

/* Section header */
.arch-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.arch-header-left {
    flex-shrink: 0;
}

.arch-num {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    white-space: nowrap;
}

.arch-num::after {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
}

.arch-num-dark { color: rgba(255,255,255,0.40); }
.arch-num-dark::after { background: rgba(255,255,255,0.25); }

.arch-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 4rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--ink);
}

.arch-title em {
    font-style: italic;
    color: var(--muted);
}

.arch-title-light { color: var(--white); }
.arch-title-light em { color: rgba(255,255,255,0.45); }

.arch-header-rule {
    flex: 1;
    height: 1px;
    background: var(--border);
    margin-top: 1rem;
}

.arch-header-rule-light { background: rgba(255,255,255,0.10); }

/* Section body */
.arch-body-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--muted);
    max-width: 520px;
}

.arch-body-text-light { color: rgba(255,255,255,0.55); }

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-media {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.about-media video,
.about-media img {
    width: 100%;
    height: clamp(300px, 45vw, 560px);
    object-fit: cover;
    display: block;
}

.about-badge {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--ink);
    color: var(--white);
    padding: 1.25rem 1.5rem;
    text-align: center;
    min-width: 110px;
}

.about-badge h3 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.02em;
}

.about-badge span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.50);
    font-family: var(--font-mono);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.about-feature {
    border-left: 2px solid var(--surface-3);
    padding-left: 1rem;
    transition: var(--t-fast);
}

.about-feature:hover { border-left-color: var(--accent); }

.about-feature h6 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.3rem;
}

.about-feature p {
    font-size: 0.82rem;
    color: var(--muted);
    margin: 0;
    line-height: 1.55;
}

/* ============================================
   SERVICES — Numbered Cards
   ============================================ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--border);
}

.service-card {
    padding: 2.5rem 2rem;
    border-right: 1px solid var(--border);
    position: relative;
    transition: var(--t-mid);
    background: var(--white);
    overflow: hidden;
}

.service-card:last-child { border-right: none; }

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ink);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.5s var(--ease);
}

.service-card:hover::before { transform: scaleY(1); }

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

.service-card-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 300;
    color: var(--surface-3);
    line-height: 1;
    margin-bottom: 1.5rem;
    transition: color 0.4s ease;
}

.service-card:hover .service-card-num { color: rgba(255,255,255,0.10); }

.service-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
    transition: var(--t-fast);
}

.service-card-icon.red { background: rgba(230,57,70,0.10); color: var(--accent); }
.service-card-icon.green { background: rgba(34,197,94,0.10); color: #16a34a; }
.service-card-icon.gold { background: rgba(201,169,110,0.15); color: var(--gold); }

.service-card:hover .service-card-icon.red,
.service-card:hover .service-card-icon.green,
.service-card:hover .service-card-icon.gold {
    background: rgba(255,255,255,0.12);
    color: var(--white);
}

.service-card h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    transition: color 0.4s ease;
}

.service-card:hover h5 { color: var(--white); }

.service-card p {
    font-size: 0.87rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 1.25rem;
    transition: color 0.4s ease;
}

.service-card:hover p { color: rgba(255,255,255,0.55); }

.service-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 0.35rem;
    transition: color 0.4s ease;
}

.service-card:hover .service-feature { color: rgba(255,255,255,0.55); }

.service-feature i { color: var(--accent); font-size: 0.75rem; }
.service-card:hover .service-feature i { color: rgba(255,255,255,0.60); }

/* ============================================
   PROCESS — Inline Steps
   ============================================ */
.process-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.process-track::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: var(--border);
}

.process-step {
    position: relative;
    padding: 0 1.5rem 0 0;
}

.process-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--border);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    transition: var(--t-fast);
}

.process-step:hover .process-dot {
    border-color: var(--accent);
    background: var(--accent);
}

.process-step-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.process-step h5 {
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

.process-step p {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   PORTFOLIO — Architectural Grid
   ============================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Portfolio filter item wrapper */
.portfolio-item {
    transition: opacity 0.3s ease;
}
.portfolio-item .portfolio-card {
    height: 100%;
}

.portfolio-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--t-mid);
    text-decoration: none;
    color: inherit;
    display: block;
}

.portfolio-card:hover {
    border-color: var(--ink);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.portfolio-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.portfolio-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--ease);
}

.portfolio-card:hover .portfolio-image-wrapper img {
    transform: scale(1.05);
}

.portfolio-image-wrapper .overlay {
    position: absolute;
    inset: 0;
    background: rgba(13,13,13,0.0);
    transition: var(--t-mid);
}

.portfolio-card:hover .overlay { background: rgba(13,13,13,0.30); }

.portfolio-city-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: var(--ink);
    color: rgba(255,255,255,0.85);
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
}

.portfolio-card .card-body {
    padding: 1.25rem;
    border-top: 1px solid var(--border);
}

.portfolio-cat {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 0.35rem;
    font-family: var(--font-mono);
}

.portfolio-card .card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--ink);
    transition: color 0.3s ease;
}

.portfolio-card:hover .card-title { color: var(--accent); }

.portfolio-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.portfolio-year {
    font-size: 0.72rem;
    color: var(--muted);
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-outline-accent {
    color: var(--accent);
    border: 1px solid rgba(230,57,70,0.3);
    background: transparent;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--t-fast);
    text-decoration: none;
}

.btn-outline-accent:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

/* ============================================
   STATS SECTION — Full Dark
   ============================================ */
.stats-section {
    background: var(--ink);
    padding: var(--section-v) 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: 'GFUAR';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 18vw;
    font-weight: 700;
    color: rgba(255,255,255,0.025);
    white-space: nowrap;
    pointer-events: none;
    letter-spacing: -0.05em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid rgba(255,255,255,0.08);
}

.stat-item {
    padding: 3rem 2rem;
    border-right: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    position: relative;
}

.stat-item:last-child { border-right: none; }

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 600;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.03em;
    display: block;
    margin-bottom: 0.75rem;
}

.stat-number-suffix {
    color: var(--accent);
}

.stat-item p {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.35);
    margin: 0;
    font-family: var(--font-mono);
}

/* ============================================
   CTA SECTION — Architectural Statement
   ============================================ */
.cta-dark {
    background: var(--ink);
    padding: var(--section-v) 0;
    position: relative;
    overflow: hidden;
}

.cta-dark::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: rgba(255,255,255,0.08);
}

.cta-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4.5rem);
    font-weight: 400;
    color: var(--white);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.cta-headline em {
    font-style: italic;
    color: var(--accent);
}

.cta-contact-line {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 0.5rem;
    text-decoration: none;
    transition: var(--t-fast);
}

.cta-contact-line:hover { color: var(--white); }
.cta-contact-line i { color: var(--accent); }

.cta-form-box {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 2rem;
}

.cta-form-box h4 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-form-box .form-control {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    padding: 0.6rem 0.9rem;
}

.cta-form-box .form-control:focus {
    border-color: rgba(230,57,70,0.5);
    box-shadow: 0 0 0 3px rgba(230,57,70,0.10);
    background: rgba(255,255,255,0.07);
}

.cta-form-box .form-control::placeholder { color: rgba(255,255,255,0.25); }

.btn-cta-submit {
    background: var(--accent);
    color: var(--white);
    border: none;
    width: 100%;
    padding: 0.7rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--t-fast);
}

.btn-cta-submit:hover { background: var(--accent-2); }

/* ============================================
   PAGE HEADER (Inner Pages)
   ============================================ */
.page-header {
    background: var(--ink);
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><path d="M0 0h60v60H0z" fill="none"/><path d="M30 0v60M0 30h60" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>');
}

.page-header h1 {
    font-family: var(--font-display);
    color: var(--white);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.page-header .breadcrumb { position: relative; z-index: 1; }
.page-header .breadcrumb-item a { color: rgba(255,255,255,0.45); }
.page-header .breadcrumb-item a:hover { color: var(--white); }
.page-header .breadcrumb-item.active { color: var(--accent); }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.2); }

/* ============================================
   SECTION LABELS
   ============================================ */
.section-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    margin-bottom: 0.75rem;
    font-family: var(--font-mono);
}

.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: var(--accent);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.section-title-light { color: var(--white); }

.section-desc {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.75;
    max-width: 520px;
}

/* ============================================
   VALUE / ABOUT CARDS
   ============================================ */
.value-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    transition: var(--t-mid);
    height: 100%;
}

.value-card:hover {
    border-color: var(--ink);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}

.value-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    font-size: 1.2rem;
}

/* ============================================
   SITE FOOTER — Architectural Design
   ============================================ */

.site-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.55);
    position: relative;
}

/* Neon accent bar at top — mirrors header progress line */
.footer-neon-bar {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--gold) 60%, var(--accent) 85%, transparent);
    box-shadow: 0 0 10px rgba(230,57,70,0.6), 0 0 24px rgba(230,57,70,0.25);
}

/* Main body */
.footer-body {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* 4-column CSS grid */
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.2fr 1.4fr;
    gap: 3rem;
}

/* ── Brand column */
.footer-brand { display: flex; flex-direction: column; gap: 1.25rem; }

.footer-logo-link { display: inline-block; width: fit-content; }

.footer-logo {
    height: 48px;
    width: auto;
    display: block;
    transition: filter 0.3s ease;
}

.footer-logo:hover {
    filter: drop-shadow(0 0 8px rgba(230,57,70,0.5));
}

.footer-tagline {
    font-size: 0.83rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.45);
    margin: 0;
    max-width: 280px;
}

/* Social icons */
.footer-socials {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.footer-social {
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.footer-social:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 10px rgba(230,57,70,0.45), 0 0 20px rgba(230,57,70,0.15);
}

/* ── Link columns */
.footer-col { display: flex; flex-direction: column; gap: 1rem; }

.footer-col-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    font-family: var(--font-body);
    margin: 0 0 0.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-col-num {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-shadow: 0 0 8px rgba(230,57,70,0.6);
    flex-shrink: 0;
}

/* Nav links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.22s ease, padding-left 0.22s ease;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    position: relative;
}

.footer-links a::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 1px;
    background: var(--accent);
    flex-shrink: 0;
    transition: width 0.25s ease;
    box-shadow: 0 0 6px rgba(230,57,70,0.6);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-links a:hover::before { width: 12px; }

/* Contact list */
.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.83rem;
    line-height: 1.5;
}

.footer-contact-list i {
    font-size: 0.8rem;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 0.2rem;
    text-shadow: 0 0 8px rgba(230,57,70,0.6);
}

.footer-contact-list a {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.22s ease;
}

.footer-contact-list a:hover { color: var(--white); }

/* ── Bottom bar */
.footer-bottom {
    padding: 1.1rem 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.28);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-bottom-links a {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.28);
    text-decoration: none;
    transition: color 0.22s ease;
}

.footer-bottom-links a:hover { color: rgba(255,255,255,0.75); }

.footer-sep {
    color: rgba(255,255,255,0.15);
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 1199px) {
    .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; gap: 2.5rem; }
    .footer-brand { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: 2rem; }
    .footer-tagline { max-width: 100%; }
}

@media (max-width: 767px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-brand { grid-column: 1 / -1; flex-direction: column; }
    .footer-body { padding: 3rem 0 2rem; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* Legacy class aliases (used in some pages) */
.bg-footer { background: var(--ink); }
.text-accent { color: var(--accent) !important; }

/* ============================================
   ABOUT PAGE — Feature items
   ============================================ */
.about-story { border-radius: var(--radius); overflow: hidden; }
.about-story video, .about-story img {
    width: 100%; object-fit: cover; display: block;
    border-radius: var(--radius);
}
.experience-badge {
    position: absolute; bottom: 1.5rem; right: 1.5rem;
    background: var(--ink); padding: 1.25rem 1.5rem;
    text-align: center;
}
.experience-badge h3 {
    font-family: var(--font-display);
    font-size: 2.8rem; font-weight: 600;
    color: var(--accent); line-height: 1; margin: 0;
}
.experience-badge span {
    font-size: 0.62rem; text-transform: uppercase;
    letter-spacing: 0.12em; color: rgba(255,255,255,0.4);
    font-family: var(--font-mono);
}

/* ============================================
   PORTFOLIO DETAIL
   ============================================ */
.portfolio-detail-img {
    width: 100%; height: 480px; object-fit: cover;
    border-radius: var(--radius); display: block;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(230,57,70,0.08); color: var(--accent);
    padding: 0.35rem 0.9rem; border-radius: 50px;
    font-size: 0.68rem; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    font-family: var(--font-mono);
}

.contact-main-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.contact-main-title span { color: var(--accent); }

.contact-subtitle {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
}

.contact-info-card {
    display: flex; align-items: center; gap: 1rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 3px solid transparent;
    border-radius: var(--radius);
    padding: 1.1rem 1.35rem;
    transition: var(--t-fast);
}

.contact-info-card:hover {
    border-left-color: var(--accent);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transform: translateX(4px);
}

.contact-info-icon {
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(230,57,70,0.08);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); font-size: 1.1rem; flex-shrink: 0;
}

.contact-info-icon.whatsapp { background: rgba(37,211,102,0.10); color: #25d366; }
.contact-info-title { font-size: 0.82rem; font-weight: 700; margin-bottom: 0.2rem; }
.contact-info-text { font-size: 0.82rem; color: var(--muted); margin: 0; line-height: 1.5; }
/* ──────────────────────────────────────────────
   QUOTE FORM — Premium Architectural
   ────────────────────────────────────────────── */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 2.5rem 2.5rem 2rem;
}

/* Form header decoration */
.contact-form-wrapper .qf-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.contact-form-wrapper .qf-step-track {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

.qf-step-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--surface-3);
    transition: var(--t-fast);
}
.qf-step-dot.active { background: var(--accent); }

/* Field group */
.qf-field {
    position: relative;
    margin-bottom: 0;
}

.qf-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
    margin-bottom: 0.45rem;
    font-family: var(--font-mono);
    transition: color 0.2s ease;
}

.qf-label i {
    font-size: 0.75rem;
    color: var(--surface-3);
    transition: color 0.2s ease;
}

.qf-field:focus-within .qf-label { color: var(--ink); }
.qf-field:focus-within .qf-label i { color: var(--accent); }

.qf-required {
    color: var(--accent);
    font-size: 0.8rem;
    line-height: 1;
}

/* Input / Textarea */
.qf-input {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm);
    padding: 0.7rem 0.9rem;
    font-size: 0.88rem;
    font-family: var(--font-body);
    color: var(--ink);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.2s ease;
    outline: none;
    -webkit-appearance: none;
}

.qf-input::placeholder {
    color: var(--muted);
    opacity: 0.55;
    font-size: 0.85rem;
}

.qf-input:hover {
    border-color: rgba(0,0,0,0.22);
    background: var(--white);
}

.qf-input:focus {
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(230,57,70,0.08);
}

.qf-input.is-invalid {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(230,57,70,0.10);
}

textarea.qf-input {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Date input styling */
input[type="date"].qf-input::-webkit-calendar-picker-indicator {
    opacity: 0.4;
    cursor: pointer;
    filter: invert(0.4);
}

/* Divider between groups */
.qf-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0 0.25rem;
    grid-column: 1 / -1;
}

/* Group label (section within form) */
.qf-section-label {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--muted);
    font-family: var(--font-mono);
    grid-column: 1 / -1;
    padding-top: 0.25rem;
}

/* Submit button */
.qf-submit-btn {
    width: 100%;
    background: var(--ink);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.9rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-body);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--t-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.qf-submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s var(--ease);
}

.qf-submit-btn:hover::before { transform: scaleX(1); }
.qf-submit-btn:hover { color: var(--white); }
.qf-submit-btn span, .qf-submit-btn i { position: relative; z-index: 1; }

.qf-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}
.qf-submit-btn:disabled::before { display: none; }

/* Privacy note */
.qf-privacy {
    text-align: center;
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: 0.75rem;
    letter-spacing: 0.02em;
}

.qf-privacy i { color: #22c55e; }

/* ============================================
   SERVICE PAGES — svc-visual + svc-features
   ============================================ */

/* Service Visual Box */
.svc-visual {
    position: relative;
    width: 100%;
    height: 380px;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.svc-visual-red   { background: linear-gradient(135deg, #1a0505 0%, #3d0a0a 100%); border: 1px solid rgba(230,57,70,0.25); }
.svc-visual-green { background: linear-gradient(135deg, #021208 0%, #063b1a 100%); border: 1px solid rgba(22,163,74,0.25); }
.svc-visual-gold  { background: linear-gradient(135deg, #120e04 0%, #2e2208 100%); border: 1px solid rgba(201,169,110,0.25); }

/* Grid overlay pattern */
.svc-visual-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

/* Radial glow in center */
.svc-visual-red::after   { content:''; position:absolute; inset:0; background:radial-gradient(circle at 50% 50%, rgba(230,57,70,0.18) 0%, transparent 65%); }
.svc-visual-green::after { content:''; position:absolute; inset:0; background:radial-gradient(circle at 50% 50%, rgba(22,163,74,0.18) 0%, transparent 65%); }
.svc-visual-gold::after  { content:''; position:absolute; inset:0; background:radial-gradient(circle at 50% 50%, rgba(201,169,110,0.18) 0%, transparent 65%); }

.svc-visual-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.svc-visual-icon {
    font-size: 4rem;
    line-height: 1;
}

.svc-visual-red   .svc-visual-icon { color: var(--accent); }
.svc-visual-green .svc-visual-icon { color: #22c55e; }
.svc-visual-gold  .svc-visual-icon { color: var(--gold); }

.svc-visual-label {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: rgba(255,255,255,0.85);
}

/* 2-column feature list inside service detail */
.svc-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem 1.5rem;
    margin-top: 0.5rem;
}

.svc-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.87rem;
    color: var(--text);
    line-height: 1.4;
}

.svc-feature-item i {
    font-size: 0.95rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
    color: var(--accent);
}

/* Dark section overrides */
.arch-section-dark .svc-feature-item { color: rgba(255,255,255,0.75); }

@media (max-width: 767px) {
    .svc-visual { height: 260px; }
    .svc-visual-icon { font-size: 3rem; }
    .svc-features-grid { grid-template-columns: 1fr; }
}

/* ============================================
   UTILITIES
   ============================================ */
.section-padding { padding: var(--section-v) 0; }

.badge.bg-accent {
    background: var(--accent) !important;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-mono);
    border-radius: var(--radius-sm);
    padding: 0.28rem 0.55rem;
}

/* ============================================
   PORTFOLIO FILTER LOADER
   ============================================ */
.pf-loader {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 0;
}

.pf-loader span {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: pf-spin 0.75s linear infinite;
}

@keyframes pf-spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   WHATSAPP + BACK TO TOP
   ============================================ */
.whatsapp-btn {
    position: fixed;
    bottom: 1.75rem; right: 1.75rem;
    width: 52px; height: 52px;
    background: #25d366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.4rem;
    z-index: 999;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.35);
    transition: var(--t-fast);
}

.whatsapp-btn:hover { background: #20bb5a; color: #fff; transform: scale(1.08); }

.btn-back-to-top {
    position: fixed;
    bottom: 5.5rem; right: 1.85rem;
    width: 38px; height: 38px;
    background: var(--ink); color: var(--white);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; z-index: 998;
    cursor: pointer;
    opacity: 0; visibility: hidden;
    transition: var(--t-fast);
}

.btn-back-to-top.visible { opacity: 1; visibility: visible; }
.btn-back-to-top:hover { background: var(--accent); border-color: var(--accent); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1199px) {
    .service-grid { grid-template-columns: 1fr; }
    .service-card { border-right: none; border-bottom: 1px solid var(--border); }
    .service-card:last-child { border-bottom: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
    .process-track { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .process-track::before { display: none; }
}

@media (max-width: 991px) {
    :root { --section-v: clamp(3rem, 6vw, 5rem); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-bottom { flex-direction: column; align-items: flex-start; }
    .hero-stats-strip { justify-content: flex-start; gap: 2rem; }
    .hero-stat { text-align: left; }
    .about-badge { bottom: 1rem; right: 1rem; }
}

@media (max-width: 767px) {
    :root { --section-v: clamp(2.5rem, 5vw, 4rem); }
    .portfolio-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: clamp(2.4rem, 10vw, 4rem); }
    .hero-scroll { display: none; }
    .process-track { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .page-header { padding: 2.5rem 0 2rem; }
    .cta-form-box { padding: 1.5rem; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .stat-item:last-child { border-bottom: none; }
    .hero-bottom { gap: 1.5rem; padding-top: 1.5rem; }
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-hero-primary, .btn-hero-ghost { text-align: center; width: 100%; }
    .hero-stats-strip { gap: 1.5rem; }
}