/* ================================================================
   ALPS V4 — LIGHT MODE
   Fonts: Space Grotesk (display) + Inter (body)
   Base: v2 structure | Visual: v1 elements adapted to light
   ================================================================ */

/* ─── VARIABLES ─────────────────────────────────────────────────── */
:root {
    --brand-blue:       #0066cc;
    --brand-blue-soft:  rgba(0, 102, 204, 0.08);
    --brand-green:      #4cc148;
    --brand-green-h:    #3da539;
    --brand-navy:       #001c33;
    --brand-navy-mid:   #0f1b2d;

    --bg-white:         #ffffff;
    --bg-light:         #f8fafc;
    --bg-mid:           #f0f4f8;
    --bg-dark:          #e2e8f0;

    --text-primary:     #001c33;
    --text-secondary:   #374151;
    --text-muted:       #6b7280;
    --text-faint:       rgba(0, 28, 51, 0.12);

    --border-light:     rgba(0, 28, 51, 0.07);
    --border-mid:       rgba(0, 28, 51, 0.12);

    --shadow-sm:        0 2px 8px rgba(0, 28, 51, 0.06);
    --shadow-md:        0 8px 32px rgba(0, 28, 51, 0.08);
    --shadow-lg:        0 24px 64px rgba(0, 28, 51, 0.1);

    --font-body:        'Inter', system-ui, sans-serif;
    --font-display:     'Space Grotesk', system-ui, sans-serif;

    --container-w:      1380px;
    --radius:           16px;
    --radius-lg:        24px;
    --radius-xl:        32px;

    --header-h:         78px;
    --transition:       0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET & BASE ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
address { font-style: normal; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── PRELOADER ─────────────────────────────────────────────────── */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #000c1a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.pl-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0,102,204,0.13) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.pl-scan {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0,102,204,0.018) 50%,
        transparent 100%
    );
    background-size: 100% 4px;
    animation: plScanMove 8s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}

@keyframes plScanMove {
    0%   { background-position: 0 0; }
    100% { background-position: 0 100vh; }
}

.pl-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    position: relative;
    z-index: 1;
}

.pl-ring-wrap {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.pl-ring-a,
.pl-ring-b {
    position: absolute;
    border-radius: 50%;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}

.pl-ring-a {
    width: 180px; height: 180px;
    border: 1.5px solid transparent;
    border-top-color: rgba(0,130,255,0.90);
    border-right-color: rgba(0,130,255,0.25);
    animation: plSpin 1.7s cubic-bezier(0.4,0,0.6,1) infinite;
}

.pl-ring-b {
    width: 220px; height: 220px;
    border: 1px solid transparent;
    border-bottom-color: rgba(76,193,72,0.80);
    border-left-color: rgba(76,193,72,0.18);
    animation: plSpin 2.6s cubic-bezier(0.4,0,0.6,1) infinite reverse;
}

@keyframes plSpin {
    to { transform: translate(-50%,-50%) rotate(360deg); }
}

.pl-logo-glow {
    position: absolute;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,120,255,0.22) 0%, transparent 70%);
    animation: plGlowPulse 2.4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes plGlowPulse {
    0%, 100% { transform: scale(1);   opacity: 0.7; }
    50%       { transform: scale(1.3); opacity: 1;   }
}

.pl-logo-img {
    width: 130px;
    height: auto;
    filter: brightness(0) invert(1);
    position: relative;
    z-index: 1;
}

.pl-name {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    margin: 0 0 2.25rem;
}

.pl-bar-track {
    width: 200px;
    height: 1px;
    background: rgba(255,255,255,0.07);
    border-radius: 1px;
    overflow: hidden;
    margin-bottom: 0.85rem;
}

.pl-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #0052a3 0%, #0099ff 55%, #4de3ff 100%);
    border-radius: 1px;
    box-shadow: 0 0 12px rgba(0,180,255,0.75), 0 0 24px rgba(0,120,255,0.35);
    transition: width 60ms linear;
}

.pl-num {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.10em;
    color: rgba(255,255,255,0.22);
    font-variant-numeric: tabular-nums;
}

/* ─── SCROLL PROGRESS ───────────────────────────────────────────── */
#scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--brand-blue), var(--brand-green));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ─── CONTAINER ─────────────────────────────────────────────────── */
.container {
    max-width: var(--container-w);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ─── TYPOGRAPHY UTILITIES ──────────────────────────────────────── */
.text-green  { color: var(--brand-green); }
.text-blue   { color: var(--brand-blue); }
.text-center { text-align: center; }

.section-label {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--brand-navy);
}

.section-desc {
    margin-top: 1rem;
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
}

.section-header {
    margin-bottom: 4rem;
}

/* ─── BUTTONS ───────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.01em;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-lg { padding: 1rem 2.25rem; font-size: 0.95rem; }

.btn-primary {
    background: linear-gradient(135deg, #0066cc 0%, #0085e6 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.28);
    border-radius: 12px;
}
.btn-primary:hover {
    background: linear-gradient(135deg, #0052a3 0%, #0066cc 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(0, 102, 204, 0.42);
}

.btn-outline {
    background: transparent;
    color: var(--brand-navy);
    border-color: var(--border-mid);
}
.btn-outline:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: rgba(255,255,255,0.88);
    border-color: rgba(255,255,255,0.32);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.65);
    color: #fff;
    transform: translateY(-2px);
}

.btn-green {
    background: var(--brand-green);
    color: var(--brand-navy);
    font-weight: 800;
}
.btn-green:hover {
    background: var(--brand-green-h);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(76, 193, 72, 0.4);
}

/* ─── REVEAL ANIMATION ──────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

/* ─── HEADER ────────────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-h);
    opacity: 0;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 2px 16px rgba(0,28,51,0.04);
    transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.site-header.scrolled {
    background: rgba(255,255,255,0.96);
    box-shadow: 0 4px 32px rgba(0,28,51,0.08);
}

.site-header.hide {
    transform: translateY(-100%);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img   { height: 42px; width: auto; object-fit: contain; }

.main-nav { flex: 1; display: flex; justify-content: center; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--brand-blue);
    border-radius: 2px;
    transition: width var(--transition);
}

.nav-links a:hover { color: var(--brand-blue); }
.nav-links a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 6px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--brand-navy);
    border-radius: 2px;
    transition: transform 0.35s ease, opacity 0.35s ease;
    transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Transparent header over video hero */
.site-header:not(.scrolled) {
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
}
.site-header:not(.scrolled) .logo-img {
    filter: brightness(0) invert(1);
}
.site-header:not(.scrolled) .nav-links a {
    color: rgba(255,255,255,0.80);
}
.site-header:not(.scrolled) .nav-links a:hover {
    color: #fff;
}
.site-header:not(.scrolled) .nav-links a::after {
    background: rgba(255,255,255,0.60);
}
.site-header:not(.scrolled) .btn-primary {
    box-shadow: 0 4px 20px rgba(0,102,204,0.45);
}
.site-header:not(.scrolled) .hamburger span {
    background: #fff;
}

/* ─── HERO ──────────────────────────────────────────────────────── */
.hero-section {
    min-height: 100vh;
    padding-top: var(--header-h);
    padding-bottom: 3rem;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Full-bleed video background */
.hero-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

/* Dark cinematic overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(0,10,22,0.80) 0%,
        rgba(0,14,28,0.60) 55%,
        rgba(0,22,44,0.82) 100%
    );
    z-index: 1;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-stats-bar,
.hero-ctas {
    opacity: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.22);
    color: rgba(255,255,255,0.90);
    font-family: var(--font-display);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.5rem 1.1rem 0.5rem 0.75rem;
    border-radius: 100px;
    margin-bottom: 1.25rem;
}

.hero-badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--brand-green);
    box-shadow: 0 0 0 3px rgba(76,193,72,0.30);
    flex-shrink: 0;
    animation: pulseDot 2.5s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.2vw, 3.8rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: #ffffff;
    margin-bottom: 1rem;
    max-width: 820px;
}

.hero-title-accent {
    background: linear-gradient(120deg, #60e8ff 0%, #00b4d8 40%, #4cc148 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.68);
    max-width: 520px;
    margin: 0 auto 1.5rem;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0;
}

.hero-checklist {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 2.5rem;
    list-style: none;
}

.hero-checklist li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.70);
}

.check-icon {
    flex-shrink: 0;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: rgba(76,193,72,0.18);
    border: 1px solid rgba(76,193,72,0.42);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-green);
}

/* Stats bar — frosted glass, in-flow above CTAs */
.hero-stats-bar {
    display: inline-flex;
    align-items: center;
    gap: 0;
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: 100px;
    padding: 0.65rem 1.75rem;
    white-space: nowrap;
    margin-bottom: 1.5rem;
}

.hero-stat-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1.75rem;
}

.hero-stat-val {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero-stat-lbl {
    font-size: 0.65rem;
    font-weight: 600;
    color: rgba(255,255,255,0.48);
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin-top: 0.25rem;
}

.hero-stat-divider {
    width: 1px;
    height: 2rem;
    background: rgba(255,255,255,0.14);
    flex-shrink: 0;
}

/* Animated scroll-down indicator */
.hero-scroll-hint {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-hint span {
    display: block;
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.50));
    animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    45%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
    46%  { transform-origin: bottom; }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* Floating pill badge — top-left of card */
.hv-pill {
    position: absolute;
    top: 1.5rem;
    left: -1rem;
    z-index: 10;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 0.7rem 1.1rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    animation: floatBadge 5s ease-in-out infinite;
}

.hv-pill-val {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--brand-navy);
    line-height: 1;
}

.hv-pill-lbl {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

/* Floating circular text badge — bottom-right */
.hv-ring-badge {
    position: absolute;
    bottom: 4.5rem;
    right: -1.5rem;
    z-index: 10;
    width: 110px;
    height: 110px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-blue);
    animation: floatBadge 6s ease-in-out infinite reverse;
}

.hv-ring-badge svg {
    position: absolute;
    animation: spinRing 24s linear infinite;
}

.hv-ring-icon {
    position: relative;
    z-index: 1;
    font-size: 1.5rem;
    line-height: 1;
}

/* Floating support badge — bottom-left */
.hv-support-badge {
    position: absolute;
    bottom: 5rem;
    left: -1.5rem;
    z-index: 10;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    padding: 0.65rem 1rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    animation: floatBadge 7s ease-in-out infinite 1s;
}

.hv-support-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: var(--brand-blue-soft);
    border: 1px solid rgba(0,102,204,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-blue);
    flex-shrink: 0;
}

.hv-support-val {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    color: var(--brand-navy);
    line-height: 1;
}

.hv-support-lbl {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-top: 0.1rem;
}

/* Halo ring behind card */
.hero-card-halo {
    position: absolute;
    width: 460px; height: 460px;
    border-radius: 50%;
    border: 1px solid rgba(0, 102, 204, 0.1);
    background: radial-gradient(circle, rgba(0,102,204,0.04) 0%, transparent 65%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    animation: haloBreath 7s ease-in-out infinite;
    pointer-events: none;
}

@keyframes haloBreath {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    50%       { transform: translate(-50%, -50%) scale(1.06); opacity: 1; }
}

/* ── AC Smart Dashboard Card ── */
.ac-card {
    background: var(--brand-navy);
    border-radius: 28px;
    padding: 1.75rem 1.75rem 1.5rem;
    width: 340px;
    box-shadow:
        0 40px 90px rgba(0, 28, 51, 0.22),
        0 8px 24px rgba(0, 102, 204, 0.18),
        inset 0 1px 0 rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
    color: #fff;
}

/* Blue glow blob behind gauge */
.ac-card::before {
    content: '';
    position: absolute;
    top: -25%;
    right: -15%;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(0, 120, 255, 0.3) 0%, transparent 65%);
    pointer-events: none;
}

/* Bottom green glow */
.ac-card::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: 10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(76, 193, 72, 0.15) 0%, transparent 65%);
    pointer-events: none;
}

.ac-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.ac-status {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
}

.ac-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-green);
    box-shadow: 0 0 8px var(--brand-green);
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}

.ac-mode-tag {
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: rgba(120, 210, 255, 0.9);
    background: rgba(0, 120, 255, 0.18);
    border: 1px solid rgba(0, 150, 255, 0.28);
    padding: 0.22rem 0.7rem;
    border-radius: 100px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Temperature Gauge */
.ac-gauge-wrap {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ac-gauge-svg {
    position: absolute;
    inset: 0;
    transform: rotate(-90deg);
}

.ac-gauge-bg {
    stroke: rgba(255, 255, 255, 0.06);
}

.ac-gauge-fill {
    stroke: url(#gaugeGrad);
    stroke-linecap: round;
    stroke-dasharray: 503;
    stroke-dashoffset: 151;
    filter: drop-shadow(0 0 6px rgba(0, 180, 255, 0.6));
}

.ac-temp-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.ac-temp-row {
    display: flex;
    align-items: flex-start;
    line-height: 1;
}

.ac-temp-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #fff;
    line-height: 1;
}

.ac-temp-deg {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    margin-top: 0.4rem;
    margin-left: 0.1rem;
}

.ac-set-point {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.35);
    margin-top: 0.35rem;
    letter-spacing: 0.04em;
}

/* Cooling progress bar */
.ac-cooling-bar {
    margin: 0 0 1.25rem;
    position: relative;
    z-index: 2;
}

.ac-cooling-head {
    display: flex;
    justify-content: space-between;
    font-size: 0.68rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.45rem;
}

.ac-cooling-track {
    height: 5px;
    background: rgba(255,255,255,0.08);
    border-radius: 100px;
    overflow: hidden;
}

.ac-cooling-fill {
    height: 100%;
    width: 70%;
    border-radius: 100px;
    background: linear-gradient(90deg, #0099ff, #4cc148);
    box-shadow: 0 0 8px rgba(0,180,255,0.5);
    animation: coolFill 3s ease-out forwards;
}

@keyframes coolFill {
    from { width: 0%; }
    to   { width: 70%; }
}


/* Stats row */
.ac-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding-top: 1.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    position: relative;
    z-index: 2;
}

.ac-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.6rem 0;
}

.ac-stat-mid {
    border-left: 1px solid rgba(255,255,255,0.07);
    border-right: 1px solid rgba(255,255,255,0.07);
}

.ac-stat svg { color: rgba(100, 200, 255, 0.7); flex-shrink: 0; }

.ac-stat-val {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
}

.ac-stat-lbl {
    font-size: 0.64rem;
    color: rgba(255, 255, 255, 0.38);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

/* Service segment toggle */
.service-toggle {
    display: flex;
    background: var(--bg-white);
    border: 1px solid var(--border-mid);
    border-radius: 10px;
    padding: 5px;
    gap: 4px;
    box-shadow: var(--shadow-sm);
}

.toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 7px;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.toggle-btn:hover { color: var(--brand-blue); }

.toggle-btn.active {
    background: var(--brand-navy);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

/* ─── MARQUEE 1 ─────────────────────────────────────────────────── */
.marquee-strip {
    position: relative;
    z-index: 10;
    margin-top: -3.75rem;
    background: rgba(4, 14, 28, 0.42);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-top: 1px solid rgba(255,255,255,0.10);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 1.25rem 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 36s linear infinite;
    gap: 2.5rem;
    align-items: center;
    white-space: nowrap;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
}

.marquee-item svg { color: rgba(255, 255, 255, 0.7); flex-shrink: 0; }

.marquee-sep {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.65rem;
}

/* ─── PHILOSOPHY ────────────────────────────────────────────────── */
.philosophy-section {
    background:
        radial-gradient(ellipse 75% 65% at 8% 12%,  rgba(0,102,204,0.14) 0%, transparent 55%),
        radial-gradient(ellipse 65% 55% at 92% 88%,  rgba(76,193,72,0.13) 0%, transparent 55%),
        radial-gradient(ellipse 55% 60% at 75% 20%,  rgba(0,102,204,0.07) 0%, transparent 50%),
        radial-gradient(ellipse 50% 45% at 20% 85%,  rgba(76,193,72,0.08) 0%, transparent 50%),
        #f5f9ff;
    padding: 7rem 0;
    position: relative;
    overflow: visible;
}

/* Left progress line */
.phi-progress-line {
    position: absolute;
    left: 2.75rem;
    top: 12%;
    bottom: 12%;
    width: 2px;
    background: rgba(0,102,204,0.10);
    border-radius: 2px;
    overflow: hidden;
    z-index: 2;
}
.phi-progress-fill {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, var(--brand-blue), var(--brand-green));
    transform: scaleY(0);
    transform-origin: top center;
    border-radius: 2px;
}

/* Two-column grid */
.phi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

/* ── Image column ── */
.phi-img-col { position: relative; }

.phi-img-frame { position: relative; }

.phi-corner {
    position: absolute;
    width: 44px;
    height: 44px;
    z-index: 3;
    pointer-events: none;
}
.phi-ch {
    height: 2px;
    width: 100%;
    background: var(--brand-blue);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
}
.phi-cv {
    width: 2px;
    height: 100%;
    background: var(--brand-blue);
    border-radius: 1px;
    position: absolute;
    top: 0;
    left: 0;
    transform: scaleY(0);
    transform-origin: top center;
}
.phi-corner-tl { top: -10px; left: -10px; }
.phi-corner-br {
    bottom: -10px;
    right: -10px;
    transform: rotate(180deg);
}

.phi-img-wrap {
    border-radius: 1.25rem;
    overflow: hidden;
    clip-path: inset(0 100% 0 0 round 1.25rem);
    will-change: clip-path;
}
.phi-img {
    width: 100%;
    height: 540px;
    object-fit: cover;
    object-position: center 20%;
    display: block;
    transform: scale(1.1);
    transform-origin: center center;
    will-change: transform;
}

/* Logo badge */
.phi-logo-badge {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255,255,255,0.55);
    border-radius: 0.875rem;
    padding: 0.65rem 1rem;
    box-shadow: 0 4px 24px rgba(0,28,51,0.12);
    opacity: 0;
    transform: translateY(14px);
    z-index: 4;
}
.phi-badge-logo {
    width: 34px;
    height: 34px;
    object-fit: contain;
    flex-shrink: 0;
}
.phi-badge-text {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
}
.phi-badge-name {
    font-family: var(--font-display);
    font-size: 0.73rem;
    font-weight: 700;
    color: var(--brand-navy);
}
.phi-badge-sub {
    font-size: 0.62rem;
    color: rgba(0,28,51,0.50);
}

/* Stat badge */
.phi-stat-badge {
    position: absolute;
    top: 1.5rem;
    right: -1.25rem;
    background: var(--brand-navy);
    color: #fff;
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,28,51,0.22);
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    opacity: 0;
    transform: translateX(14px);
    z-index: 4;
}
.phi-stat-num {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
}
.phi-stat-lbl {
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: rgba(255,255,255,0.55);
}

/* ── Text column ── */
.phi-text-col {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}
.phi-text-col .section-label {
    color: var(--brand-blue);
    opacity: 0.8;
    margin-bottom: 0;
}
.philosophy-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, 2.4rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--brand-navy);
    transition: none;
}
.phi-word {
    display: inline-block;
    opacity: 0.08;
    will-change: opacity, transform, filter;
}

/* ─── SERVICES — STACKED CARDS ──────────────────────────────────── */
.services-section .section-header { text-align: center; }

.services-section {
    padding: 7rem 0 0;
    background: var(--bg-light);
}

.svc-stack {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
}

.svc-card {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    display: grid;
    grid-template-columns: 46% 54%;
    min-height: 82vh;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,28,51,0.08), 0 4px 16px rgba(0,28,51,0.04);
    border: 1px solid rgba(0,28,51,0.06);
    transition: box-shadow 1.1s ease, border-color 1.1s ease;
    background: #f5f9ff;
    max-width: 1100px;
    margin: 0 auto 1.5rem;
    width: calc(100% - 4rem);
    transform-origin: top center;
    will-change: transform;
    z-index: 1;
}
.svc-card[data-svc="1"] { top: calc(var(--header-h) + 3rem);  z-index: 2; }
.svc-card[data-svc="2"] { top: calc(var(--header-h) + 4.5rem); z-index: 3; }

/* Alternating layout — card 2 flips image to right */
.svc-card[data-svc="1"] .svc-img-pane    { order: 2; }
.svc-card[data-svc="1"] .svc-content-pane { order: 1; }
.svc-card[data-svc="1"] .svc-content-pane::before { left: auto; right: 0; }

/* Neon ambient glow — triggers when card enters viewport */
.svc-card.svc-lit {
    border-color: rgba(0, 102, 204, 0.18);
    box-shadow:
        0 0 0 1px rgba(0, 102, 204, 0.10),
        0 0 28px rgba(0, 102, 204, 0.22),
        0 0 70px rgba(0, 102, 204, 0.12),
        0 0 130px rgba(0, 102, 204, 0.06),
        0 24px 64px rgba(0, 28, 51, 0.15),
        0 4px 18px rgba(0, 28, 51, 0.07);
}
.svc-card[data-svc="1"].svc-lit {
    border-color: rgba(76, 193, 72, 0.20);
    box-shadow:
        0 0 0 1px rgba(76, 193, 72, 0.12),
        0 0 28px rgba(76, 193, 72, 0.24),
        0 0 70px rgba(76, 193, 72, 0.13),
        0 0 130px rgba(0, 102, 204, 0.07),
        0 24px 64px rgba(0, 28, 51, 0.15),
        0 4px 18px rgba(0, 28, 51, 0.07);
}

/* Image pane */
.svc-img-pane {
    position: relative;
    overflow: hidden;
}
.svc-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.svc-img-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right,  transparent 55%, rgba(255,255,255,0.12) 100%),
        linear-gradient(to top,    rgba(0,28,51,0.38) 0%,  transparent 45%);
}
.svc-num-bg {
    position: absolute;
    bottom: -1.5rem;
    left: -0.5rem;
    font-family: var(--font-display);
    font-size: 11rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(255,255,255,0.13);
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.06em;
}

/* Content pane */
.svc-content-pane {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.5rem 4rem 3.5rem 3.5rem;
    position: relative;
    background:
        radial-gradient(ellipse 75% 65% at 8% 12%,  rgba(0,102,204,0.14) 0%, transparent 55%),
        radial-gradient(ellipse 65% 55% at 92% 88%,  rgba(76,193,72,0.13) 0%, transparent 55%),
        radial-gradient(ellipse 55% 60% at 75% 20%,  rgba(0,102,204,0.07) 0%, transparent 50%),
        radial-gradient(ellipse 50% 45% at 20% 85%,  rgba(76,193,72,0.08) 0%, transparent 50%),
        #f5f9ff;
}
.svc-content-pane::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12%;
    bottom: 12%;
    width: 3px;
    background: linear-gradient(to bottom, var(--brand-blue), var(--brand-green));
    border-radius: 3px;
}

.svc-tag,
.svc-heading,
.svc-body,
.svc-features li,
.svc-card .btn {
    opacity: 0;
}

.svc-tag {
    display: inline-block;
    font-size: 0.63rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: var(--brand-blue);
    background: rgba(0,102,204,0.07);
    border: 1px solid rgba(0,102,204,0.14);
    border-radius: 100px;
    padding: 0.28rem 0.8rem;
    margin-bottom: 1.25rem;
    width: fit-content;
}
.svc-heading {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 2.6vw, 2.7rem);
    font-weight: 800;
    color: var(--brand-navy);
    line-height: 1.12;
    margin-bottom: 1.2rem;
}
.svc-body {
    font-size: 0.94rem;
    color: rgba(0,28,51,0.62);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 46ch;
}
.svc-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}
.svc-features li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--brand-navy);
}
.svc-check {
    color: var(--brand-green);
    font-size: 0.5rem;
    flex-shrink: 0;
    opacity: 0.9;
}

/* ─── SPACES / HORIZONTAL SCROLL ───────────────────────────────── */
.spaces-section {
    background: var(--bg-white);
    padding-top: 6rem;
    overflow-x: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.spaces-header {
    flex-shrink: 0;
    text-align: center;
    padding-bottom: 2.5rem;
}

.spaces-scroll-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.spaces-track {
    display: flex;
    gap: 2rem;
    padding: 0 8vw;
    width: max-content;
}

.space-card {
    width: 26rem;
    height: 62vh;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
    transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.space-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.space-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,15,40,0.55) 100%);
    pointer-events: none;
    z-index: 1;
}

.space-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.space-card:hover .space-img { transform: scale(1.05); }

.space-info {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    right: 1.25rem;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.75);
    box-shadow: 0 8px 32px rgba(0,28,51,0.12);
    z-index: 2;
}

.space-badge {
    display: inline-block;
    background: var(--brand-navy);
    color: #fff;
    padding: 3px 10px;
    border-radius: 20px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.space-info h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--brand-navy);
    margin-bottom: 0.35rem;
}

.space-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ─── JOURNEY / PROCESS ─────────────────────────────────────────── */
.journey-section {
    padding: 7rem 0;
    background: linear-gradient(to bottom, var(--bg-light), var(--bg-mid));
    position: relative;
}

/* Tab switcher */
.journey-tabs {
    display: flex;
    gap: 4px;
    background: rgba(0, 28, 51, 0.06);
    border-radius: 100px;
    padding: 5px;
    width: fit-content;
    margin: 2.5rem auto 0;
    border: 1px solid rgba(0, 28, 51, 0.08);
}

.jtab {
    padding: 0.52rem 2rem;
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background 0.28s ease, color 0.28s ease, box-shadow 0.28s ease;
}

.jtab.active {
    background: var(--brand-blue);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.32);
}

.jtab:not(.active):hover {
    color: var(--brand-navy);
    background: rgba(0, 28, 51, 0.06);
}

.journey-track {
    position: relative;
    margin-top: 1rem;
    padding: 1rem 0 2rem;
}

.journey-rail {
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: rgba(0, 102, 204, 0.12);
    border-radius: 4px;
}

.journey-rail-fill {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 0;
    background: var(--brand-blue);
    box-shadow: 0 0 12px rgba(0, 102, 204, 0.5);
    border-radius: 4px;
    transition: height 0.12s linear;
}

.journey-icon-badge {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--bg-white);
    border: 2px solid var(--brand-blue);
    box-shadow: 0 0 18px rgba(0, 102, 204, 0.4), var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    z-index: 10;
    transition: top 0.14s linear;
}

.journey-steps {
    display: flex;
    flex-direction: column;
    gap: 4.5rem;
    padding: 2.5rem 0;
}

.journey-step {
    display: grid;
    grid-template-columns: 1fr 24px 1fr;
    gap: 2.5rem;
    align-items: center;
    position: relative;
}

/* Reverse = card on left, label on right */
.journey-step.reverse .step-side:first-child { order: 1; }
.journey-step.reverse .journey-dot           { order: 2; }
.journey-step.reverse .step-side:last-child  { order: 3; }

.step-side { min-width: 0; }

.step-label-side { text-align: right; }
.step-label-right { text-align: left; }

.journey-step.reverse .step-label-side { text-align: left; }

.step-pill {
    display: inline-block;
    padding: 4px 12px;
    background: var(--brand-blue-soft);
    color: var(--brand-blue);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.step-heading {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--brand-navy);
    letter-spacing: -0.01em;
}

.journey-dot {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--bg-white);
    border: 3px solid rgba(0, 102, 204, 0.25);
    transition: all 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
    flex-shrink: 0;
    justify-self: center;
}

.journey-step.active .journey-dot {
    background: var(--brand-blue);
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 7px rgba(0,102,204,0.12), 0 0 22px rgba(0,102,204,0.55);
    transform: scale(1.2);
}

.step-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2rem;
    box-shadow: var(--shadow-sm);
    opacity: 0.45;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.journey-step.active .step-card {
    opacity: 1;
    transform: translateY(0);
    border-color: rgba(76, 193, 72, 0.35);
    box-shadow: var(--shadow-md);
}

.step-card ul {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.step-card li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.step-card svg { color: var(--brand-green); flex-shrink: 0; }

/* ─── HIGHLIGHT MARQUEE ─────────────────────────────────────────── */
.highlight-marquee {
    background: linear-gradient(135deg, #003d99 0%, var(--brand-blue) 50%, #0052cc 100%);
    padding: 1.5rem 0;
    overflow: hidden;
    position: relative;
    -webkit-mask-image: none;
    mask-image: none;
}

.highlight-marquee::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 50%, rgba(76,193,72,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.highlight-marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 28s linear infinite;
    gap: 3rem;
    align-items: center;
    white-space: nowrap;
}

.highlight-marquee-track span {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.95);
    position: relative;
    z-index: 1;
}

.highlight-marquee-track .hm-sep { opacity: 0.4; font-size: 0.7rem; }

/* ─── TESTIMONIALS ──────────────────────────────────────────────── */
.testimonials-section {
    padding: 7rem 0;
    background: var(--bg-white);
    overflow: hidden;
}

.testimonials-section .section-header { text-align: center; }

.testi-outer {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 2rem 0 3rem;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    scrollbar-width: none;
    cursor: grab;
}
.testi-outer:active { cursor: grabbing; }
.testi-outer::-webkit-scrollbar { display: none; }

.testi-spacer {
    flex-shrink: 0;
    width: 8vw;
    min-width: 2rem;
}

.testi-card {
    flex-shrink: 0;
    width: clamp(300px, 48vw, 520px);
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2.5rem 2rem;
    scroll-snap-align: center;
    position: relative;
    transition: transform 0.5s ease, opacity 0.5s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    transform: scale(0.93);
    opacity: 0.4;
    overflow: hidden;
}

.testi-card.active-testi {
    transform: scale(1);
    opacity: 1;
    border-color: rgba(0,102,204,0.25);
    box-shadow: var(--shadow-lg);
    background: var(--bg-white);
}

.testi-corner-accent {
    position: absolute;
    top: 0; right: 0;
    width: 0; height: 0;
    border-top: 44px solid var(--brand-green);
    border-left: 44px solid transparent;
    border-top-right-radius: 0.4rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.testi-card.active-testi .testi-corner-accent { opacity: 1; }

.testi-quote {
    font-size: 0.97rem;
    line-height: 1.75;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testi-footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.testi-avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.testi-author-info {
    display: flex;
    flex-direction: column;
}

.testi-author-info strong {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--brand-navy);
}

.testi-author-info span {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.testi-org {
    margin-left: auto;
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.testi-org strong { color: var(--brand-blue); }

.testi-stars {
    font-size: 1rem;
    color: #f59e0b;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.testi-card::before {
    content: '\201C';
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 7rem;
    line-height: 1;
    color: rgba(0, 102, 204, 0.06);
    font-family: Georgia, serif;
    pointer-events: none;
    z-index: 0;
}

.testi-card.active-testi::before {
    color: rgba(0, 102, 204, 0.1);
}

/* ─── PARTNERS ──────────────────────────────────────────────────── */
.partners-section {
    padding: 5rem 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-white);
}

.partners-header {
    text-align: center;
    margin-bottom: 3rem;
}

.partners-title {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--brand-navy);
    margin-top: 0.4rem;
    letter-spacing: -0.02em;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-light);
}

.partner-item {
    flex: 1;
    min-width: 130px;
    padding: 1.75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    border-right: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    opacity: 0.5;
    transition: opacity var(--transition), color var(--transition), background var(--transition);
    cursor: default;
    text-align: center;
    letter-spacing: 0.02em;
}

.partner-item:hover {
    opacity: 1;
    color: var(--brand-blue);
    background: var(--bg-white);
}

/* ─── FAQ ───────────────────────────────────────────────────────── */
.faq-section {
    padding: 7rem 0;
    background: linear-gradient(to bottom, var(--bg-light) 0%, var(--bg-white) 100%);
}

.faq-inner { max-width: 800px; margin: 0 auto; }

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.faq-item.open {
    border-color: rgba(0,102,204,0.22);
    box-shadow: var(--shadow-md);
    background: var(--bg-white);
    border-top-color: var(--brand-blue);
    border-top-width: 2px;
}

.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 1.75rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand-navy);
    text-align: left;
    gap: 1rem;
    transition: color var(--transition);
}

.faq-q:hover { color: var(--brand-blue); }

.faq-icon {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--brand-blue-soft);
    border: 1px solid rgba(0,102,204,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--brand-blue);
    flex-shrink: 0;
    transition: transform 0.35s ease, background 0.3s ease;
    line-height: 1;
}

.faq-item.open .faq-icon {
    background: var(--brand-blue);
    color: #fff;
    border-color: var(--brand-blue);
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-a {
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: height 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
}

.faq-a-inner {
    padding: 0 1.75rem 1.5rem;
    border-top: 1px solid var(--border-light);
    padding-top: 1.1rem;
}

.faq-a p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ─── CONTACT ───────────────────────────────────────────────────── */
.contact-section {
    padding: 7rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-mid) 100%);
    position: relative;
    overflow: hidden;
}

.contact-bg-glow {
    position: absolute;
    top: -15%; right: -10%;
    width: 55vw; height: 55vw;
    background: radial-gradient(circle, rgba(0,102,204,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-grid-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0,102,204,0.055) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
}

.contact-section .section-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.contact-section .section-desc { margin: 1rem auto 0; }

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 4rem;
    position: relative;
}

.contact-card-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    text-align: center;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.contact-card-item:hover {
    border-color: rgba(0,102,204,0.25);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.cc-icon {
    width: 60px; height: 60px;
    margin: 0 auto 1.25rem;
    border-radius: var(--radius);
    background: var(--brand-blue-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-blue);
    transition: transform var(--transition);
}

.contact-card-item:hover .cc-icon { transform: scale(1.08); }

.cc-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.cc-value {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--brand-navy);
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 3rem;
    position: relative;
}

.contact-info-col { padding-top: 0.5rem; }

.contact-badge {
    display: inline-block;
    padding: 5px 14px;
    background: var(--brand-blue-soft);
    color: var(--brand-blue);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.contact-form-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-navy);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.contact-form-sub {
    font-size: 0.93rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.direct-methods {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.direct-item { display: flex; flex-direction: column; gap: 0.25rem; }

.direct-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-blue);
}

.direct-link {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--brand-navy);
    transition: color var(--transition), transform var(--transition);
    display: inline-block;
}

.direct-link:hover { color: var(--brand-blue); transform: translateX(6px); }

/* Glass form */
.glass-form-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.alps-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.input-group { position: relative; }

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 0.9rem 0;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--brand-navy);
    background: transparent;
    border: none;
    border-bottom: 1.5px solid rgba(0, 28, 51, 0.15);
    outline: none;
    resize: none;
    transition: border-color 0.4s ease;
}

.input-group input:focus,
.input-group textarea:focus {
    border-bottom-color: var(--brand-blue);
}

.input-group label {
    position: absolute;
    top: 0.9rem; left: 0;
    font-size: 0.97rem;
    color: rgba(0, 28, 51, 0.35);
    pointer-events: none;
    transition: all 0.38s cubic-bezier(0.23, 1, 0.32, 1);
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -1.1rem;
    font-size: 0.72rem;
    color: var(--brand-blue);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.btn-submit-full {
    width: 100%;
    justify-content: center;
    padding: 1.1rem 2rem;
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.whatsapp-cta {
    margin-top: 1rem;
    position: relative;
}

.whatsapp-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: linear-gradient(135deg, var(--brand-navy) 0%, #0a2540 100%);
    border-radius: var(--radius-xl);
    padding: 2rem 2.5rem;
    box-shadow: var(--shadow-lg);
}

.whatsapp-cta-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #fff;
}

.whatsapp-cta-text svg {
    flex-shrink: 0;
    color: #25d366;
    opacity: 0.9;
}

.whatsapp-cta-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.2rem;
}

.whatsapp-cta-sub {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
}

/* ─── FOOTER ────────────────────────────────────────────────────── */
.main-footer {
    background: var(--brand-navy);
    color: rgba(255,255,255,0.55);
    padding-top: 5rem;
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(0,102,204,0.7) 30%, rgba(76,193,72,0.5) 70%, transparent 100%);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1.25rem;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-brand-col p {
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    font-size: 1rem;
    color: rgba(255,255,255,0.65);
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.footer-socials a:hover {
    color: #fff;
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.28);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,102,204,0.25);
}

.footer-socials a .fa-instagram:hover { color: #e1306c; }
.footer-socials a:hover .fa-instagram { color: #e1306c; }
.footer-socials a:hover .fa-whatsapp  { color: #25d366; }
.footer-socials a:hover .fa-youtube   { color: #ff0000; }

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 1.5rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-col li a {
    font-size: 0.88rem;
    transition: color var(--transition);
}

.footer-col li a:hover { color: #fff; }

.footer-col address {
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.55);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: var(--container-w);
    margin: 0 auto;
    font-size: 0.8rem;
}

.footer-legal {
    display: flex;
    gap: 1.75rem;
}

.footer-legal a { transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* ─── KEYFRAMES ─────────────────────────────────────────────────── */
@keyframes spinRing {
    to { transform: rotate(360deg); }
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(1.4); }
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-8px); }
}

@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ─── RESPONSIVE: TABLET (≤ 1024px) ────────────────────────────── */
@media (max-width: 1024px) {
    .svc-card { grid-template-columns: 1fr; min-height: auto; width: calc(100% - 2rem); }
    .svc-card[data-svc="1"] .svc-img-pane    { order: 0; }
    .svc-card[data-svc="1"] .svc-content-pane { order: 0; }
    .svc-card[data-svc="0"], .svc-card[data-svc="1"], .svc-card[data-svc="2"] { top: calc(var(--header-h) + 1rem); }
    .svc-img-pane { height: 260px; }
    .svc-num-bg { font-size: 7rem; }
    .svc-content-pane { padding: 2rem 1.75rem; }

    .spaces-section { height: auto; }
    .spaces-scroll-wrapper { overflow-x: auto; padding-bottom: 1rem; }
    .spaces-track { padding: 0 2rem; }
    .space-card { width: 22rem; height: 52vh; }

    .journey-track { padding-left: 3rem; padding-right: 0; }
    .journey-rail  { left: 0; transform: none; }
    .journey-icon-badge { left: 0; }
    .journey-step {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding-left: 2.5rem;
    }
    .journey-step .journey-dot {
        position: absolute;
        left: -10px;
        top: 1.5rem;
    }
    .step-label-side { text-align: left; }
    .step-heading { font-size: 1.4rem; }
    /* Reset reverse on mobile */
    .journey-step.reverse .step-side:first-child { order: unset; }
    .journey-step.reverse .journey-dot           { order: unset; }
    .journey-step.reverse .step-side:last-child  { order: unset; }
    .journey-step.reverse .step-label-side       { text-align: left; }

    .contact-form-row { grid-template-columns: 1fr; gap: 3rem; }
    .contact-cards    { grid-template-columns: 1fr; }

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

/* ─── RESPONSIVE: MOBILE (≤ 768px) ─────────────────────────────── */
@media (max-width: 768px) {
    :root { --header-h: 68px; }

    .hamburger { display: flex; }
    .main-nav  { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; background: rgba(255,255,255,0.98); border-bottom: 1px solid var(--border-light); padding: 1.5rem 2rem; box-shadow: var(--shadow-md); }
    .main-nav.open { display: block; }
    .nav-links { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
    .header-actions { display: none; }

    .hero-section { min-height: 100svh; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.92rem; }

    .phi-grid { grid-template-columns: 1fr; gap: 3rem; }
    .phi-img { height: 380px; }
    .phi-stat-badge { right: 1rem; }
    .phi-progress-line { display: none; }
    .philosophy-text { font-size: 1.5rem; }

    .space-card { width: 18rem; height: 44vh; }

    .contact-cards { grid-template-columns: 1fr; }
    .glass-form-card { padding: 2rem 1.5rem; }
    .whatsapp-cta-inner { flex-direction: column; align-items: flex-start; gap: 1.5rem; padding: 1.75rem; }
    .partners-title { font-size: 1.3rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .footer-legal { justify-content: center; }
}

/* ─── RESPONSIVE: SMALL PHONES (≤ 480px) ───────────────────────── */
@media (max-width: 480px) {
    .container { padding: 0 1.25rem; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .hero-badge { font-size: 0.68rem; }
    .hero-stats-bar { padding: 0.65rem 1.25rem; }
    .hero-stat-pill { padding: 0 1rem; }
    .hero-scroll-hint { display: none; }
    .section-title { font-size: 1.75rem; }
    .highlight-marquee-track span { font-size: 0.9rem; }
    .direct-link { font-size: 1.5rem; }
    .whatsapp-cta-inner { padding: 1.5rem; }
    .testi-card { padding: 2rem 1.5rem 1.75rem; }
}