/* FONTS */
@font-face {
    font-family: "WorkSans";
    src: url('./assets/Fonts/WorkSans-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "WorkSans";
    src: url('./assets/Fonts/WorkSans-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "WorkSans";
    src: url('./assets/Fonts/WorkSans-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

:root {
    --blue: #4040ff;
    --dark: #1e1e1e;
    --white: #ffffff;
    --bg: #eeeee9;
    --bg-light: #f5f5f2;
    --text-mid: #6b6b65;
    --text-dark: #1e1e1e;
    --border: #ddddd8;
    --container: 1060px;
    --section-padding: clamp(64px, 10vw, 128px);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 64px;
}

body {
    font-family: 'WorkSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: var(--container);
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-mid);
    margin-bottom: 32px;
}


/* ---- REVEAL ---- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   NAV — fixed, light frosted on scroll
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
    transition: padding 0.3s ease;
}

.nav.scrolled {
    background-color: rgba(238, 238, 233, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
}

.nav.scrolled .nav-inner {
    padding-top: 14px;
    padding-bottom: 14px;
}

.brand {
    display: flex;
    align-items: center;
}

.logo-nav {
    height: 14px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-links a {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-mid);
    padding: 6px 12px;
    border-radius: 4px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.nav-links a:hover {
    color: var(--dark);
    background-color: rgba(0, 0, 0, 0.04);
}

@media (max-width: 480px) {
    .nav-links a {
        font-size: 12px;
        padding: 5px 8px;
    }
    .logo-nav {
        height: 12px;
    }
}


/* ============================================
   HERO — light, airy, PDF-matched
   ============================================ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 55%;
    background-image: url('./assets/Images/hero-mountain.jpg');
    background-size: cover;
    background-position: top center;
    filter: brightness(1.3) saturate(0.3);
    mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.3) 20%, rgba(0,0,0,0.7) 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.3) 20%, rgba(0,0,0,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.logo-hero {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(4px, 1vw, 12px);
}

.logo-hero-img {
    height: clamp(40px, 8vw, 100px);
    width: auto;
    max-width: 90vw;
}

.logo-hero-sub {
    font-size: clamp(14px, 2.5vw, 28px);
    font-weight: 400;
    letter-spacing: 0.35em;
    color: var(--dark);
}


/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
}

.about-text {
    font-size: clamp(19px, 2.8vw, 30px);
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-mid);
    max-width: 760px;
}


/* ============================================
   VALUES
   ============================================ */
.values {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.values-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
}

@media (min-width: 540px) {
    .values-inner {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.value-icon {
    font-size: 20px;
    font-weight: 300;
    color: var(--blue);
    line-height: 1;
}

.value-item p {
    font-size: clamp(16px, 2vw, 19px);
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: 0.01em;
}


/* ============================================
   APPROACH
   ============================================ */
.approach {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.approach-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 640px) {
    .approach-grid {
        grid-template-columns: 1fr 1fr;
        gap: 48px 40px;
    }
}

.approach-item {
    padding-top: 24px;
    border-top: 2px solid var(--blue);
}

.approach-item h3 {
    font-size: clamp(17px, 2.2vw, 20px);
    font-weight: 500;
    margin-bottom: 10px;
}

.approach-item p {
    font-size: clamp(15px, 1.6vw, 16px);
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-mid);
}


/* ============================================
   CAREERS
   ============================================ */
.careers {
    padding: 0 0 var(--section-padding);
    background: var(--bg-light);
}

.careers-inner {
    background: var(--dark);
    color: var(--white);
    padding: clamp(36px, 7vw, 88px);
}

.careers .label {
    color: var(--blue);
}

.careers h2 {
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 500;
    line-height: 1.25;
    max-width: 500px;
    margin-bottom: 16px;
}

.careers p {
    font-size: clamp(15px, 1.8vw, 17px);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.65);
    max-width: 520px;
}


/* ============================================
   FOOTER
   ============================================ */
footer {
    padding: 28px 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-footer {
    height: 11px;
    width: auto;
    opacity: 0.45;
}

.footer-sub {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: var(--text-mid);
}

.footer-email {
    font-size: 12px;
    font-weight: 300;
    color: var(--text-mid);
    transition: color 0.3s ease;
}

.footer-email:hover {
    color: var(--blue);
}

footer p {
    font-size: 11px;
    font-weight: 300;
    color: var(--text-mid);
    opacity: 0.5;
}

@media (min-width: 640px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}