/* ============================================================
   BIPLANE — Premium Design System
   ============================================================ */

/* ── Variables ──────────────────────────────────────────── */
:root {
    /* Core Palette */
    --ink:        #0A0F1E;          /* Near-black */
    --ink-mid:    #334155;          /* Muted slate */
    --ink-light:  #64748B;          /* Light muted */
    --surface:    #FFFFFF;
    --surface-2:  #F8FAFC;          /* Off-white */
    --surface-3:  #F1F5F9;          /* Soft grey */
    --accent:     #2563EB;          /* Blue accent */
    --accent-2:   #06B6D4;          /* Cyan */
    --border:     #E2E8F0;

    /* Typography */
    --font: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-pad: 140px;
    --container:   1280px;

    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(10, 15, 30, .06);
    --shadow-sm: 0 4px 16px rgba(10, 15, 30, .07);
    --shadow-md: 0 12px 40px rgba(10, 15, 30, .08);
    --shadow-lg: 0 24px 64px rgba(10, 15, 30, .10);

    /* Easing */
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-out: cubic-bezier(0, 0, .2, 1);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0; padding: 0; box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

body {
    font-family: var(--font);
    background: var(--surface);
    color: var(--ink);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

/* ── Utility ─────────────────────────────────────────────── */
.bg-surface2 { background: var(--surface-2); }

/* ── Scroll Animation ─────────────────────────────────────── */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: none;
}

/* ══════════════════════════════════════════════════════════════
   FONT
══════════════════════════════════════════════════════════════ */

/* Raleway-Thin 폰트 정의 */
@font-face {
    font-family: 'Raleway-Thin';
    src: url('./fonts/Raleway-Thin.woff') format('woff');
    font-weight: 200; /* Thin에 해당하는 font-weight */
    font-style: normal;
}
.biplane-blue {
    color: #009eef;
}
/* biplane 로고에 커스텀 폰트 적용 */
.logo-font {
    font-family: 'Raleway-Thin', sans-serif;
}

/* ══════════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════════ */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 999;
    height: 80px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, .6);
    transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 1px 20px rgba(10,15,30,.06);
}

.nav-inner {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -.5px;
    /* color: var(--ink); */
	color: #009eef;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a:not(.btn-primary-small) {
    font-size: .9rem;
    font-weight: 400;
    color: var(--ink-mid);
    position: relative;
    transition: color .2s;
}
.nav-links a:not(.btn-primary-small):hover { color: var(--ink); }
.nav-links a:not(.btn-primary-small)::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 1px;
    background: var(--accent);
    transition: width .3s var(--ease);
}
.nav-links a:not(.btn-primary-small):hover::after { width: 100%; }

/* ── Hamburger Button ──────────────────────────────────── */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    padding: 10px 11px;
    transition: border-color .2s;
}
.hamburger:hover { border-color: var(--ink-mid); }
.hamburger span {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform .3s var(--ease), opacity .2s;
    transform-origin: center;
}
/* Animated X state */
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile Menu Drawer ─────────────────────────────────── */
.mobile-menu {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 88vw);
    height: 100vh;
    background: var(--surface);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 40px rgba(10,15,30,.12);
}
.mobile-menu.open { transform: translateX(0); }

.mobile-menu-inner {
    padding: 100px 36px 48px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav-item {
    display: block;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--ink-mid);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    transition: color .2s, padding-left .2s;
    letter-spacing: -.01em;
}
.mobile-nav-item:hover {
    color: var(--ink);
    padding-left: 8px;
}
.mobile-cta {
    margin-top: 28px;
    display: block;
    text-align: center;
    background: var(--ink);
    color: #fff !important;
    padding: 16px;
    border-radius: 6px;
    font-weight: 400;
    border-bottom: none;
    transition: background .2s;
}
.mobile-cta:hover { background: var(--ink-mid); padding-left: 0; }

/* Overlay backdrop */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 15, 30, .4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s var(--ease);
}
.mobile-overlay.open { opacity: 1; pointer-events: all; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary-small {
    font-size: .875rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 6px;
    background: var(--ink);
    color: #FFF !important;
    border: 1px solid transparent;
    transition: background .2s, color .2s;
}
.btn-primary-small:hover { background: var(--ink-mid); }

.btn-dark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .95rem;
    font-weight: 400;
    padding: 16px 32px;
    border-radius: 6px;
    background: var(--ink);
    color: #FFF;
    border: 1px solid var(--ink);
    transition: background .2s, color .2s;
    cursor: pointer;
}
.btn-dark:hover { background: transparent; color: var(--ink); }

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .95rem;
    font-weight: 400;
    padding: 16px 32px;
    border-radius: 6px;
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--border);
    transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: var(--ink); background: var(--surface-2); }

.btn-full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0;
    background-image: url('hero-bg-premium.png');
    background-size: cover;
    background-position: center;
    opacity: .5;
    z-index: 0;
    animation: bgScale 30s alternate linear infinite;
}
@keyframes bgScale { from { transform: scale(1); } to { transform: scale(1.06); } }

.hero .container { position: relative; z-index: 1; }

.hero-content { max-width: 820px; padding: 80px 0 48px; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 36px;
}
.hero-eyebrow::before {
    content: '';
    display: block;
    width: 24px; height: 1px;
    background: var(--accent);
}

.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 5.2rem);
    font-weight: 200;
    line-height: 1.08;
    letter-spacing: -.04em;
    color: var(--ink);
    margin-bottom: 32px;
}
.hero-title em { font-style: normal; font-weight: 500; }

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--ink-light);
    font-weight: 300;
    line-height: 1.85;
    max-width: 540px;
    margin-bottom: 56px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* Pillar strip — link behavior */
.pillar { cursor: pointer; }
.pillar-software { border-right: 1px solid var(--border); }
.pillar-software::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent); margin-right: 12px; flex-shrink: 0;
}
.pillar-hardware::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent-2); margin-right: 12px; flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════════
   SECTION COMMON
══════════════════════════════════════════════════════════════ */
section { padding: var(--section-pad) 0; }

.section-header {
    max-width: 640px;
    margin: 0 auto 80px;
    text-align: center;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
}
.section-eyebrow::before {
    content: '';
    display: block;
    width: 20px; height: 1px;
    background: var(--accent);
}

.section-title {
    font-size: clamp(1.9rem, 3.5vw, 3rem);
    font-weight: 300;
    letter-spacing: -.03em;
    line-height: 1.18;
    color: var(--ink);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--ink-light);
    line-height: 1.8;
}

/* ══════════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════════ */
.about { background: var(--surface-2); }

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.about-card {
    background: var(--surface);
    padding: 48px 40px;
    transition: background .3s;
}
.about-card:hover { background: var(--surface-2); }

.about-number {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    color: var(--accent);
    margin-bottom: 32px;
}

.about-card h3 {
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--ink);
}
.about-card p { color: var(--ink-light); margin-bottom: 28px; }

.card-link {
    font-size: .875rem;
    font-weight: 500;
    color: var(--ink-mid);
    transition: color .2s, gap .2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.card-link:hover { color: var(--accent); }

/* ══════════════════════════════════════════════════════════════
   CORE DIVIDER
══════════════════════════════════════════════════════════════ */
.core-divider {
    background: var(--ink);
    padding: 80px 0;
    text-align: center;
}
.divider-label {
    font-size: .75rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
}
.core-divider h2 {
    font-size: clamp(1.6rem, 3vw, 2.8rem);
    font-weight: 200;
    color: rgba(255,255,255,.9);
    letter-spacing: -.03em;
    line-height: 1.25;
}
.core-divider h2 strong {
    font-weight: 500;
    color: #FFF;
}

/* ══════════════════════════════════════════════════════════════
   SOFTWARE
══════════════════════════════════════════════════════════════ */
.software { background: var(--surface); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.service-card {
    background: var(--surface);
    padding: 40px;
    display: flex;
    flex-direction: column;
    transition: background .3s;
}
.service-card:hover { background: var(--surface-2); }

.service-number {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    color: var(--ink-light);
    margin-bottom: 24px;
}
.service-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 12px;
}
.service-card p { color: var(--ink-light); font-size: .95rem; }

/* ══════════════════════════════════════════════════════════════
   HARDWARE
══════════════════════════════════════════════════════════════ */
.hardware { background: var(--surface-2); }

/* Core HW Product Layout */
.core-hw {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
    padding: 64px;
    background: var(--surface);
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.core-hw-image {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    background: var(--surface-3);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}
.core-hw-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s var(--ease);
}
.core-hw-image:hover img { transform: scale(1.03); }

.core-hw-info .section-eyebrow { margin-bottom: 16px; }
.core-hw-info h3 {
    font-size: 1.9rem;
    font-weight: 300;
    letter-spacing: -.02em;
    color: var(--ink);
    margin-bottom: 8px;
}
.hw-tagline {
    font-size: 1rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}
.core-hw-info > p { color: var(--ink-light); line-height: 1.85; }

/* Server Specs Table */
.server-specs {
    background: var(--ink);
    border-radius: 16px;
    padding: 56px 64px;
    margin-bottom: 64px;
}

.specs-title {
    font-size: 1.25rem;
    font-weight: 400;
    color: rgba(255,255,255,.9);
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
}
.specs-title span {
    font-size: .8rem;
    font-weight: 400;
    color: rgba(255,255,255,.4);
    letter-spacing: .05em;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    overflow: hidden;
}
.spec-item {
    padding: 24px 28px;
    border-right: 1px solid rgba(255,255,255,.08);
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.spec-item:nth-child(3n) { border-right: none; }
.spec-item:nth-last-child(-n+3) { border-bottom: none; }

.spec-label {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
}
.spec-value {
    font-size: .95rem;
    font-weight: 300;
    color: rgba(255,255,255,.85);
}
.spec-value strong { font-weight: 600; color: #fff; }
.spec-value-min {
    font-size: .75rem;
    font-weight: 300;
    color: rgba(255,255,255,.85);
}

/* Benefits Cards */
.hw-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px 32px;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.benefit-icon {
    width: 52px; height: 52px;
    border-radius: 10px;
    background: var(--surface-3);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    margin-bottom: 28px;
}

.benefit-card h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 12px;
}
.benefit-card p { color: var(--ink-light); font-size: .95rem; line-height: 1.7; }

/* ══════════════════════════════════════════════════════════════
   USE CASES
══════════════════════════════════════════════════════════════ */
.cases { background: var(--surface); }

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.case-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 32px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: border-color .3s, transform .3s var(--ease), box-shadow .3s var(--ease);
    cursor: default;
}
.case-card:hover { border-color: var(--ink-mid); transform: translateY(-4px); box-shadow: var(--shadow-md); }

.case-num {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .16em;
    color: var(--ink-light);
}

.case-body { flex: 1; }

.case-tag {
    display: inline-block;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}
.tag-infra { background: #EFF6FF; color: var(--accent); }
.tag-software { background: #F0FDF4; color: #16A34A; }

.case-body h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 12px;
}
.case-body p { color: var(--ink-light); font-size: .9rem; line-height: 1.7; }

/* ══════════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════════ */
.contact { background: var(--surface-2); }

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 100px;
    align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }

.info-row {
    display: flex;
    gap: 20px;
    align-items: baseline;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    font-size: .9rem;
}
.info-label {
    min-width: 48px;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-light);
}
.info-row a { color: var(--ink); transition: color .2s; }
.info-row a:hover { color: var(--accent); }

/* Contact Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

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

.form-group label {
    font-size: .8rem;
    font-weight: 500;
    letter-spacing: .05em;
    color: var(--ink-mid);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font);
    font-size: .95rem;
    font-weight: 300;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--ink);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--ink);
    box-shadow: 0 0 0 3px rgba(10, 15, 30, .06);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.footer { background: var(--ink); padding: 80px 0 40px; }

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.footer-logo {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    /* color: #fff; */
	color: #009eef;
    letter-spacing: -.5px;
    margin-bottom: 16px;
}
.footer-brand p { color: rgba(255,255,255,.4); font-size: .875rem; max-width: 280px; }

.footer-nav { display: flex; gap: 64px; }

.footer-col { display: flex; flex-direction: column; gap: 14px; }

.footer-col h5 {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
    margin-bottom: 4px;
}
.footer-col a {
    font-size: .875rem;
    color: rgba(255,255,255,.55);
    transition: color .2s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: .8rem;
    color: rgba(255,255,255,.3);
}

/* ══════════════════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════════════════ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: none; }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
    :root { --section-pad: 100px; }

    .about-grid,
    .services-grid { grid-template-columns: 1fr 1fr; }

    .core-hw { grid-template-columns: 1fr; gap: 40px; }

    .specs-grid { grid-template-columns: 1fr 1fr; }
    .spec-item:nth-child(3n) { border-right: 1px solid rgba(255,255,255,.08); }
    .spec-item:nth-child(2n) { border-right: none; }
    .spec-item:nth-last-child(-n+2) { border-bottom: none; }
    .spec-item:nth-last-child(-n+3) { border-bottom: 1px solid rgba(255,255,255,.08); }

    .hw-benefits { grid-template-columns: 1fr; }

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

    .contact-inner { grid-template-columns: 1fr; gap: 64px; }

    .footer-nav { gap: 40px; }
}

@media (max-width: 640px) {
    :root { --section-pad: 80px; }

    .container { padding: 0 20px; }

    /* Show hamburger, hide desktop nav */
    .nav-links { display: none !important; }
    .hamburger { display: flex; }

    .about-grid,
    .services-grid,
    .cases-grid { grid-template-columns: 1fr; }

    .specs-grid { grid-template-columns: 1fr; }
    .spec-item { border-right: none !important; }
    .spec-item:last-child { border-bottom: none; }

    .server-specs { padding: 40px 24px; }
    .core-hw { padding: 32px 24px; gap: 32px; }

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

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

    .hero-title { font-size: 2.4rem; }
    .hero-content { padding: 60px 0 32px; }

    .hero-pillars { display: none; }

    .section-header { margin-bottom: 56px; }

    .contact-inner { gap: 48px; }
}

/* Active nav indicator */
.nav-active:not(.btn-primary-small) {
	color: var(--ink) !important;
}
.nav-active::after {
    width: 100% !important;
}