/*
Theme Name: Via et Ordine
Description: Landing page premium para Via et Ordine
Version: 2.0
Author: Codex
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@500;600;700&display=swap');

:root {
    color-scheme: dark;
    --bg-primary: #0b0d10;
    --bg-secondary: #11151b;
    --surface: rgba(255, 255, 255, 0.025);
    --surface-strong: rgba(255, 255, 255, 0.05);
    --border-soft: rgba(255, 255, 255, 0.12);
    --accent: #5b8cff;
    --text-primary: #f5f7fa;
    --text-secondary: rgba(245, 247, 250, 0.68);

    --radius-12: 12px;
    --radius-16: 16px;
    --radius-20: 20px;

    --motion-fast: 220ms;
    --motion-base: 320ms;
    --motion-slow: 520ms;
    --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);

    --shadow-sm: 0 6px 20px rgba(0, 0, 0, 0.18);
    --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.22);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: radial-gradient(1200px 700px at 10% -15%, rgba(91, 140, 255, 0.12), transparent 60%),
                radial-gradient(1000px 640px at 95% 0%, rgba(79, 163, 200, 0.08), transparent 62%),
                linear-gradient(180deg, var(--bg-primary) 0%, #090c10 45%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.container {
    width: min(1200px, calc(100% - clamp(2rem, 5.2vw, 4.5rem)));
    margin-inline: auto;
}

.section {
    position: relative;
    padding-block: clamp(4.8rem, 8vw, 8.2rem);
}

/* Semantic section hooks kept explicit to avoid HTML/CSS drift */
.clients,
.capabilities,
.cases,
.metrics,
.cta { position: relative; }

.eyebrow {
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    margin-bottom: 1rem;
}

h1, h2, h3 { font-family: 'Sora', 'Inter', sans-serif; }
h1 {
    font-size: clamp(42px, 5.9vw, 72px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    max-width: 12ch;
}
h2 {
    font-size: clamp(30px, 3.7vw, 48px);
    line-height: 1.14;
    letter-spacing: -0.02em;
    max-width: 16ch;
}
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.62;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.88rem 1.5rem;
    font-weight: 600;
    transition: transform var(--motion-base) var(--ease-premium), box-shadow var(--motion-base) var(--ease-premium),
        background var(--motion-base) var(--ease-premium), border-color var(--motion-base) var(--ease-premium);
}
.button:hover { transform: translateY(-2px); }
.button-sm { padding: 0.72rem 1.2rem; font-size: 0.92rem; }
.button-primary {
    background: linear-gradient(145deg, #5b8cff, #4a78ea);
    color: #f7f9ff;
    box-shadow: 0 10px 24px rgba(91, 140, 255, 0.3);
}
.button-primary:hover { box-shadow: 0 14px 30px rgba(91, 140, 255, 0.36); }
.button-ghost {
    background: rgba(255, 255, 255, 0.015);
    border-color: var(--border-soft);
    color: rgba(245, 247, 250, 0.9);
    backdrop-filter: blur(5px);
}
.button-ghost:hover {
    border-color: rgba(91, 140, 255, 0.4);
    box-shadow: 0 10px 26px rgba(11, 13, 16, 0.3);
}

:focus-visible {
    outline: 2px solid rgba(91, 140, 255, 0.95);
    outline-offset: 3px;
}

.site-header {
    position: fixed;
    inset: 1rem 0 auto;
    z-index: 50;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.62rem 0.85rem;
    border-radius: 999px;
    background: rgba(14, 18, 24, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(7px);
    transition: background var(--motion-base) var(--ease-premium), border-color var(--motion-base) var(--ease-premium);
}
.site-header.scrolled .header-inner {
    background: rgba(14, 18, 24, 0.6);
    border-color: rgba(255, 255, 255, 0.12);
}
.brand-mark {
    font-family: 'Sora', sans-serif;
    letter-spacing: 0.2em;
    font-size: 0.95rem;
    margin-left: 0.5rem;
}
.main-nav { display: flex; gap: clamp(1rem, 2vw, 2rem); }
.main-nav a { color: rgba(245, 247, 250, 0.62); font-size: 0.93rem; transition: color var(--motion-fast) ease; }
.main-nav a:hover { color: var(--text-primary); }
.header-actions { display: flex; align-items: center; gap: 0.8rem; }

.burger {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-12);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.62rem;
    flex-direction: column;
    justify-content: space-between;
}
.burger span { height: 2px; background: var(--text-primary); border-radius: 999px; }
.mobile-menu {
    display: none;
    margin-top: 0.8rem;
    border-radius: var(--radius-20);
    background: rgba(14, 18, 24, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(7px);
    padding: 1rem;
    flex-direction: column;
    gap: 0.8rem;
}
.mobile-menu a { color: var(--text-secondary); }

.hero { min-height: 100vh; display: grid; align-items: center; padding-top: 8.5rem; }
.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(42% 52% at 18% 16%, rgba(91, 140, 255, 0.13), transparent 80%),
                radial-gradient(36% 44% at 82% 12%, rgba(79, 163, 200, 0.09), transparent 80%);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(2rem, 4vw, 4.4rem);
    align-items: center;
}
.hero-subcopy {
    max-width: 44ch;
    margin-top: 1.2rem;
    color: rgba(245, 247, 250, 0.72);
}
.hero-actions { margin-top: 2rem; display: flex; gap: 0.8rem; flex-wrap: wrap; }
.hero-visual {
    position: relative;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 22px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    backdrop-filter: blur(5px);
}
.hero-visual picture { display: block; }
.hero-visual img {
    width: 100%;
    aspect-ratio: 16 / 9.5;
    object-fit: cover;
    filter: brightness(0.58) saturate(0.88);
}
.hero-visual-head,
.hero-visual-foot {
    position: absolute;
    left: 1rem;
    right: 1rem;
    z-index: 4;
    display: flex;
    gap: 0.55rem;
}
.hero-visual-head {
    top: 1rem;
    justify-content: flex-start;
}
.hero-visual-head span {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: rgba(245, 247, 250, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(10, 14, 20, 0.55);
    padding: 0.35rem 0.56rem;
    border-radius: 999px;
}
.hero-visual-foot {
    bottom: 1rem;
    justify-content: space-between;
}
.hero-visual-foot article {
    flex: 1;
    min-width: 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(10, 14, 20, 0.6);
    border-radius: 12px;
    padding: 0.58rem 0.62rem;
}
.hero-visual-foot strong {
    display: block;
    color: #f5f7fa;
    font-family: 'Sora', sans-serif;
    font-size: 0.92rem;
}
.hero-visual-foot span {
    display: block;
    margin-top: 0.18rem;
    font-size: 0.73rem;
    color: rgba(245, 247, 250, 0.74);
}
.hero-visual-glow {
    position: absolute;
    inset: auto 8% -8% 8%;
    height: 25%;
    border-radius: 100%;
    background: radial-gradient(circle at center, rgba(91, 140, 255, 0.3), transparent 72%);
    filter: blur(26px);
    pointer-events: none;
}

.logo-strip {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1.4rem;
}
.logo-strip span {
    text-align: center;
    padding: 0.88rem;
    border-radius: var(--radius-12);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--surface);
    color: rgba(245, 247, 250, 0.85);
    font-size: 0.88rem;
}

.section-head { margin-bottom: clamp(1.5rem, 3vw, 2.75rem); }
.cap-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.cap-card {
    padding: clamp(1.25rem, 2vw, 1.8rem);
    border-radius: var(--radius-16);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02));
    box-shadow: var(--shadow-sm);
}
.cap-card p { margin-top: 0.7rem; }

.brand-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(0.85rem, 1.4vw, 1.15rem);
}
.brand-card {
    position: relative;
    border-radius: var(--radius-20);
    overflow: hidden;
    min-height: clamp(390px, 33vw, 430px);
    display: flex;
    align-items: flex-end;
    isolation: isolate;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.34);
    transition: transform 320ms var(--ease-premium), box-shadow 320ms var(--ease-premium), border-color 320ms var(--ease-premium), filter 320ms var(--ease-premium);
}
.brand-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(5, 7, 10, 0.05) 0%, rgba(5, 7, 10, 0.48) 47%, rgba(5, 7, 10, 0.86) 100%),
        radial-gradient(120% 85% at 50% 100%, rgba(215, 100, 255, 0.12), transparent 62%);
    z-index: 1;
    pointer-events: none;
}
.brand-card::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07);
    pointer-events: none;
    z-index: 2;
}
.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(215, 100, 255, 0.14);
    border-color: rgba(215, 100, 255, 0.28);
}
.brand-card-featured {
    border-color: rgba(215, 100, 255, 0.36);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(215, 100, 255, 0.16);
}
.brand-media,
.brand-media picture {
    position: absolute;
    inset: 0;
}
.brand-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) contrast(1.02) brightness(0.9);
}
.brand-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 1rem 0.95rem 0.92rem;
    display: grid;
    gap: 0.7rem;
    background: linear-gradient(180deg, rgba(10, 12, 16, 0.08), rgba(8, 10, 14, 0.64));
    backdrop-filter: blur(1px);
}
.brand-kicker {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    color: rgba(215, 100, 255, 0.9);
    text-transform: uppercase;
}
.brand-content h3 {
    font-size: clamp(1.35rem, 1.9vw, 1.7rem);
    line-height: 1.08;
    letter-spacing: -0.01em;
}
.brand-content p {
    font-size: 0.85rem;
    color: rgba(245, 247, 250, 0.76);
    line-height: 1.45;
    max-width: 26ch;
}
.brand-button {
    justify-content: space-between;
    width: 100%;
    margin-top: 0.22rem;
    background: rgba(8, 10, 14, 0.52);
    border: 1px solid rgba(255, 255, 255, 0.24);
    color: #fff;
    backdrop-filter: blur(2px);
    transition-duration: 300ms;
}
.brand-button:hover {
    transform: translateY(-2px);
    border-color: rgba(238, 162, 255, 0.55);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
}
.external-icon {
    font-size: 0.95rem;
    opacity: 0.9;
}
.section-head-cases .eyebrow {
    color: rgba(215, 100, 255, 0.9);
    letter-spacing: 0.24em;
}
.section-head-cases h2 {
    font-size: clamp(38px, 5.1vw, 60px);
    max-width: 18ch;
    margin-bottom: 0.5rem;
}
.cases-subcopy {
    margin-top: 0.65rem;
    font-size: clamp(0.98rem, 1.2vw, 1.1rem);
    color: rgba(245, 247, 250, 0.7);
    line-height: 1.55;
    max-width: 54ch;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
}
.metrics-grid article {
    padding: 0.95rem;
    border-radius: var(--radius-16);
    background: var(--surface-strong);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}
.metrics-grid h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 0.5rem; }

.cta-box {
    padding: clamp(1.4rem, 4vw, 3rem);
    border-radius: var(--radius-20);
    background: linear-gradient(145deg, rgba(91, 140, 255, 0.12), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: grid;
    gap: 1rem;
    justify-items: start;
    box-shadow: var(--shadow-lg);
}

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    margin-top: 3rem;
}
.footer-inner {
    display: grid;
    gap: 1rem;
    justify-items: center;
    text-align: center;
}
.footer-brand { font-family: 'Sora', sans-serif; letter-spacing: 0.18em; font-size: 0.95rem; }
.footer-links { display: flex; gap: 1.4rem; flex-wrap: wrap; color: var(--text-secondary); }
.footer-copy { color: var(--text-secondary); font-size: 0.9rem; }

.reveal { opacity: 1; transform: none; }
.reveal-delay-1,
.reveal-delay-2,
.reveal-delay-3 { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1100px) {
    .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

    .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .logo-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .hero-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .main-nav, .header-actions .button { display: none; }
    .burger { display: flex; }
    .hero { padding-top: 7.5rem; }
    .hero-copy { max-width: 100%; }
    h1 { max-width: 11.5ch; }
    .hero-subcopy { max-width: 40ch; }
    .hero-visual img { aspect-ratio: 16 / 11; }
    p { font-size: 16px; }
    .cta-box { justify-items: stretch; }
    .cta-box .button { width: 100%; }
}

@media (max-width: 720px) {
    .section { padding-block: clamp(3.2rem, 9vw, 4.1rem); }
    .brand-grid, .cap-grid, .metrics-grid { grid-template-columns: 1fr; }
    .logo-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .section-head { margin-bottom: 1.5rem; }
    .brand-grid { gap: 1rem; }
    .brand-card { min-height: 390px; }
    .brand-content { padding: 1.05rem 1rem 1rem; }
    .brand-button { padding: 0.68rem 1rem; }
    .hero-actions .button { width: 100%; }
    .hero-visual-head,
    .hero-visual-foot {
        left: 0.72rem;
        right: 0.72rem;
    }
    .hero-visual-head { gap: 0.35rem; }
    .hero-visual-head span {
        font-size: 0.62rem;
        padding: 0.28rem 0.4rem;
    }
    .hero-visual-foot article { padding: 0.48rem 0.5rem; }
    .hero-visual-foot strong { font-size: 0.78rem; }
    .hero-visual-foot span { font-size: 0.66rem; }
}