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

:root {
    --dark-1:       #07080F;
    --dark-2:       #0C0E1A;
    --dark-3:       #131627;
    --dark-4:       #1A1D30;
    --dark-5:       #212540;
    --accent:       #FF5500;
    --accent-hover: #FF7733;
    --accent-dim:   rgba(255, 85, 0, 0.10);
    --accent-glow:  rgba(255, 85, 0, 0.22);
    --accent-border:rgba(255, 85, 0, 0.30);
    --text-1:       #EEEEFF;
    --text-2:       #8A8AAE;
    --text-3:       #45456A;
    --border:       rgba(255, 255, 255, 0.07);
    --border-light: rgba(255, 255, 255, 0.12);
    --radius:       12px;
    --radius-lg:    18px;
    --radius-xl:    24px;
    --shadow:       0 8px 32px rgba(0, 0, 0, 0.45);
    --shadow-accent:0 8px 32px rgba(255, 85, 0, 0.22);
    --font:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition:   0.22s ease;
    --nav-h:        72px;
}

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

body {
    font-family: var(--font);
    background: var(--dark-1);
    color: var(--text-1);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ══════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════ */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-1);
}

h1 {
    font-size: clamp(2.6rem, 6vw, 4.8rem);
    font-weight: 900;
    letter-spacing: -0.025em;
}

h2 {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

p {
    color: var(--text-2);
    line-height: 1.7;
}

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

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

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

/* ══════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════ */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 28px;
}

section {
    padding: 108px 0;
}

.section-alt {
    background: var(--dark-2);
}

/* ══════════════════════════════════════════
   SECTION HEADER
══════════════════════════════════════════ */
.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 68px;
}

.section-label {
    display: inline-block;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.05rem;
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 9px;
    font-weight: 600;
    font-size: 0.93rem;
    font-family: var(--font);
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.btn-lg {
    padding: 14px 30px;
    font-size: 0.98rem;
    border-radius: 10px;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent-border);
}

.btn-outline:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-1);
    border: 1.5px solid var(--border-light);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

.cta-center {
    text-align: center;
    margin-top: 52px;
}

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    transition: background var(--transition), box-shadow var(--transition), border-color var(--transition);
}

#navbar.scrolled {
    background: rgba(7, 8, 15, 0.90);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    margin-right: auto;
}

.logo-text {
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    color: var(--text-1);
}

.logo-img {
    filter: invert(1);
    mix-blend-mode: screen;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2px;
    margin: 0 16px;
}

.nav-links a {
    display: block;
    padding: 8px 13px;
    color: var(--text-2);
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: 7px;
    transition: all var(--transition);
}

.nav-links a:hover {
    color: var(--text-1);
    background: rgba(255, 255, 255, 0.07);
}

.nav-quote-btn {
    padding: 9px 18px;
    font-size: 0.88rem;
    flex-shrink: 0;
}

.btn-login {
    padding: 9px 16px;
    font-size: 0.85rem;
    flex-shrink: 0;
    gap: 6px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1010;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: all var(--transition);
    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);
}

/* Mobile nav overlay */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--dark-1);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 32px;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-1);
    padding: 12px 24px;
    border-radius: 12px;
    transition: all var(--transition);
}

.mobile-menu a:hover {
    color: var(--accent);
    background: var(--accent-dim);
}

.mobile-menu .btn {
    margin-top: 16px;
    font-size: 1rem;
    padding: 14px 32px;
    width: 100%;
    max-width: 280px;
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-h) + 48px) 0 80px;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 26px;
    letter-spacing: 0.02em;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    animation: pulse-dot 2.2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(1.35); }
}

.hero-content h1 {
    margin-bottom: 22px;
}

.hero-sub {
    font-size: 1.08rem;
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 490px;
    color: var(--text-2);
}

.hero-cta-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill {
    background: var(--dark-3);
    border: 1px solid var(--border-light);
    color: var(--text-2);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 5px 13px;
    border-radius: 100px;
    letter-spacing: 0.01em;
}

/* ══════════════════════════════════════════
   PRINT ANIMATION (Hero Visual)
══════════════════════════════════════════ */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 420px;
}

.visual-bg-glow {
    position: absolute;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(255,85,0,0.13) 0%, transparent 68%);
    border-radius: 50%;
    pointer-events: none;
    animation: glow-breathe 4s ease-in-out infinite;
}

@keyframes glow-breathe {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

.print-stage {
    position: relative;
    width: 300px;
    height: 360px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

/* layers stack bottom-up via column-reverse */
.print-layers {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    display: flex;
    flex-direction: column-reverse;
    gap: 4px;
}

.layer {
    border-radius: 4px;
    transform: scaleX(0);
    transform-origin: left center;
    animation-fill-mode: forwards;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-duration: 0.45s;
}

.l1 { height: 22px; width: 200px; background: rgba(255,85,0,0.92); animation-delay: 0.3s;  animation-name: build-layer; }
.l2 { height: 22px; width: 185px; background: rgba(255,85,0,0.82); animation-delay: 0.68s; animation-name: build-layer; }
.l3 { height: 22px; width: 168px; background: rgba(255,85,0,0.73); animation-delay: 1.06s; animation-name: build-layer; }
.l4 { height: 22px; width: 148px; background: rgba(255,85,0,0.64); animation-delay: 1.44s; animation-name: build-layer; }
.l5 { height: 22px; width: 126px; background: rgba(255,85,0,0.55); animation-delay: 1.82s; animation-name: build-layer; }
.l6 { height: 22px; width: 100px; background: rgba(255,85,0,0.46); animation-delay: 2.20s; animation-name: build-layer; }
.l7 { height: 22px; width: 72px;  background: rgba(255,85,0,0.37); animation-delay: 2.58s; animation-name: build-layer; }
.l8 { height: 22px; width: 42px;  background: rgba(255,85,0,0.28); animation-delay: 2.96s; animation-name: build-layer; }

@keyframes build-layer {
    0%   { transform: scaleX(0); opacity: 0; }
    100% { transform: scaleX(1); opacity: 1; }
}

/* Nozzle */
.print-nozzle {
    position: absolute;
    right: 22px;
    width: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: nozzle-travel 3.8s ease-in-out infinite;
    bottom: 50px;
}

@keyframes nozzle-travel {
    0%        { bottom: 50px; }
    28%       { bottom: 105px; }
    52%       { bottom: 165px; }
    74%       { bottom: 218px; }
    88%       { bottom: 260px; }
    92%       { bottom: 260px; }
    100%      { bottom: 50px; }
}

.nozzle-arm {
    width: 3px;
    height: 60px;
    background: linear-gradient(to bottom, var(--dark-5), var(--dark-4));
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2px;
}

.nozzle-head {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nozzle-tip {
    width: 14px;
    height: 10px;
    background: var(--dark-4);
    border: 1.5px solid rgba(255,85,0,0.6);
    border-radius: 3px 3px 5px 5px;
}

.nozzle-glow {
    width: 4px;
    height: 7px;
    background: var(--accent);
    border-radius: 0 0 3px 3px;
    box-shadow: 0 0 10px 4px rgba(255,85,0,0.7);
    animation: extrude-pulse 0.4s ease-in-out alternate infinite;
}

@keyframes extrude-pulse {
    0%   { opacity: 0.65; box-shadow: 0 0 6px 2px rgba(255,85,0,0.5); }
    100% { opacity: 1;    box-shadow: 0 0 14px 6px rgba(255,85,0,0.8); }
}

/* Platform */
.print-platform {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 8px;
    background: var(--dark-4);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
}

.platform-glow {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 20px;
    background: rgba(255,85,0,0.08);
    filter: blur(12px);
    border-radius: 50%;
}

/* ══════════════════════════════════════════
   CARDS GRID
══════════════════════════════════════════ */
.cards-grid {
    display: grid;
    gap: 22px;
}

.cards-3x2 {
    grid-template-columns: repeat(3, 1fr);
}

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

.card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    border-color: var(--accent-border);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255,85,0,0.08);
}

/* Feature Cards */
.card-feature .card-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    flex-shrink: 0;
}

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

.card-feature h3 {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

.card-feature p {
    font-size: 0.9rem;
    line-height: 1.65;
}

/* ══════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════ */
.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step {
    flex: 1;
    max-width: 300px;
    text-align: center;
    padding: 36px 28px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.step:hover {
    border-color: var(--accent-border);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.step-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(255,85,0,0.35);
    line-height: 1;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.step-icon {
    width: 62px;
    height: 62px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent);
}

.step h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.step p {
    font-size: 0.9rem;
    line-height: 1.7;
}

.step-connector {
    flex-shrink: 0;
    padding: 88px 12px 0;
    opacity: 0.55;
}

.step-connector svg {
    width: 52px;
}

/* ══════════════════════════════════════════
   QUOTE EMBED
══════════════════════════════════════════ */
.quote-embed-wrapper {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* ══════════════════════════════════════════
   QUOTE PORTAL CARD (fallback when iframe is not configured)
══════════════════════════════════════════ */
.quote-portal-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 72px 40px;
    gap: 20px;
}

.qpc-icon {
    width: 88px;
    height: 88px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.qpc-icon svg {
    stroke: var(--accent);
}

.quote-portal-card h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-1);
}

.quote-portal-card > p {
    max-width: 520px;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-2);
}

.qpc-chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 4px;
}

.qpc-chip {
    background: var(--dark-4);
    border: 1px solid var(--border-light);
    color: var(--text-3);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

/* ══════════════════════════════════════════
   TECHNOLOGIES
══════════════════════════════════════════ */
.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.tech-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.tech-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

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

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

.img-placeholder {
    display: none;
    width: 100%;
    height: 100%;
    background: var(--dark-4);
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 12px,
        rgba(255,255,255,0.015) 12px,
        rgba(255,255,255,0.015) 24px
    );
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.img-placeholder svg {
    stroke: var(--text-3);
}

.img-placeholder span {
    color: var(--text-3);
    font-size: 0.82rem;
    font-style: italic;
}

/* Show placeholder when no image */
.tech-image:not(:has(img[src]:not([src=""]))) .img-placeholder,
.tech-image img[src=""] + .img-placeholder {
    display: flex;
}

.tech-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.07em;
    z-index: 1;
}

.tech-content {
    padding: 28px 30px 30px;
}

.tech-content h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.tech-desc {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.tech-features {
    list-style: none;
    margin-bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.tech-features li {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.88rem;
    color: var(--text-2);
}

.tech-features svg {
    stroke: var(--accent);
    flex-shrink: 0;
}

.tech-materials-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.mat-chip {
    background: var(--dark-5);
    border: 1px solid var(--border-light);
    color: var(--text-2);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

.mat-dark {
    background: rgba(255,85,0,0.08);
    border-color: var(--accent-border);
    color: var(--accent);
}

/* ══════════════════════════════════════════
   MATERIALS
══════════════════════════════════════════ */
.card-material {
    position: relative;
    overflow: hidden;
}

.material-swatch {
    height: 86px;
    border-radius: 10px;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.swatch-pla  { background: linear-gradient(135deg, #e8f5e9, #a5d6a7); }
.swatch-abs  { background: linear-gradient(135deg, #fff3e0, #ffcc80); }
.swatch-petg { background: linear-gradient(135deg, #e3f2fd, #90caf9); }
.swatch-nylon { background: linear-gradient(135deg, #2a2a3a, #0f0f1a); border: 1px solid var(--border); }

.material-tech-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(7,8,15,0.75);
    border: 1px solid var(--border-light);
    color: var(--text-2);
    font-size: 0.68rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 5px;
    letter-spacing: 0.1em;
    backdrop-filter: blur(4px);
}

.badge-sls {
    color: var(--accent);
    border-color: var(--accent-border);
    background: rgba(255,85,0,0.1);
}

.card-material h3 {
    margin-bottom: 10px;
    font-size: 1.05rem;
}

.card-material p {
    font-size: 0.87rem;
    line-height: 1.65;
    margin-bottom: 18px;
}

.material-props {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.material-props li {
    font-size: 0.82rem;
    color: var(--text-3);
    padding: 7px 0;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 6px;
}

.material-props li strong {
    color: var(--text-2);
    font-weight: 600;
    min-width: 80px;
}

.card-material-dark {
    background: var(--dark-4);
    border-color: rgba(255,85,0,0.15);
}

/* ══════════════════════════════════════════
   STATS
══════════════════════════════════════════ */
#stats {
    background: linear-gradient(160deg, var(--dark-2) 0%, var(--dark-1) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 88px 0;
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 28px 20px;
}

.stat-number {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.stat-static {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-2);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.stat-divider {
    width: 1px;
    height: 72px;
    background: var(--border-light);
    flex-shrink: 0;
}

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
}

.contact-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-3);
    margin-bottom: 5px;
}

.contact-value {
    color: var(--text-1);
    font-weight: 500;
    font-size: 0.95rem;
}

a.contact-value:hover {
    color: var(--accent);
}

.contact-cta-box {
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    margin-top: 8px;
}

.contact-cta-box p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 14px;
}

/* Contact Form */
.contact-form {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 38px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group:last-of-type {
    margin-bottom: 24px;
}

.form-group label {
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-2);
    letter-spacing: 0.01em;
}

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

.form-group input,
.form-group textarea {
    background: var(--dark-4);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 12px 16px;
    color: var(--text-1);
    font-family: var(--font);
    font-size: 0.93rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    resize: vertical;
    min-height: 44px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-3);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

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

.form-status {
    margin-top: 14px;
    font-size: 0.88rem;
    text-align: center;
    min-height: 22px;
    font-weight: 500;
    border-radius: 8px;
    padding: 0;
    transition: all var(--transition);
}

.form-status.success {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.2);
    padding: 10px 16px;
}

.form-status.error {
    color: #f87171;
    background: rgba(248, 113, 113, 0.08);
    border: 1px solid rgba(248, 113, 113, 0.2);
    padding: 10px 16px;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
footer {
    background: var(--dark-2);
    border-top: 1px solid var(--border);
    padding: 68px 0 32px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 72px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
}

.footer-brand .logo {
    margin-bottom: 18px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.72;
    max-width: 360px;
    margin-bottom: 18px;
    color: var(--text-2);
}

.footer-email {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity var(--transition);
}

.footer-email:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-links {
    display: flex;
    gap: 52px;
}

.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-2);
    margin-bottom: 18px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.footer-col a {
    color: var(--text-3);
    font-size: 0.88rem;
    transition: color var(--transition);
}

.footer-col a:hover {
    color: var(--text-1);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-3);
}

/* ══════════════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════════════ */
.animate-in {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
        gap: 44px;
    }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE (≤860px)
══════════════════════════════════════════ */
@media (max-width: 860px) {
    section {
        padding: 72px 0;
    }

    /* Nav */
    .nav-links,
    .nav-quote-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Hero */
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0;
    }

    .hero-visual {
        display: none;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-pills {
        justify-content: center;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-badge {
        font-size: 0.72rem;
    }

    /* USP cards */
    .cards-3x2 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Steps */
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .step {
        max-width: 100%;
        width: 100%;
    }

    .step-connector {
        transform: rotate(90deg);
        padding: 0;
    }

    /* Tech */
    .tech-grid {
        grid-template-columns: 1fr;
    }

    /* Stats */
    .stats-grid {
        flex-wrap: wrap;
    }

    .stat-item {
        flex: 0 0 50%;
    }

    .stat-divider {
        display: none;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ══════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤560px)
══════════════════════════════════════════ */
@media (max-width: 560px) {
    .container {
        padding: 0 18px;
    }

    section {
        padding: 60px 0;
    }

    .cards-3x2 {
        grid-template-columns: 1fr;
    }

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

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

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .contact-form {
        padding: 24px 20px;
    }

    .footer-links {
        flex-direction: column;
        gap: 32px;
    }

    .stat-item {
        flex: 0 0 100%;
    }
}
