/* ============================================
   FRONT RANGE DIGITAL STUDIO
   Alpine editorial aesthetic
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;1,9..144,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Alpine palette — pulled from a Front Range golden hour */
    --color-summit:      #0d1f1a;  /* deepest pine shadow */
    --color-pine:        #1c3530;  /* alpine forest */
    --color-slate:       #4a5d5a;  /* granite */
    --color-sage:        #8a9a8b;  /* high meadow */
    --color-mist:        #c8cfc6;  /* morning fog */
    --color-snow:        #f4f1ea;  /* aged snow */
    --color-bone:        #ebe5d5;  /* warm paper */
    --color-ember:       #c2643a;  /* sunset on rock */
    --color-gold:        #d9a566;  /* alpenglow */
    --color-sky:         #6b8a9e;  /* clear high-altitude blue */

    /* Type */
    --font-display: 'Fraunces', Georgia, serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    /* Layout */
    --max-width: 1280px;
    --gutter: clamp(1.5rem, 4vw, 3rem);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--color-snow);
    color: var(--color-summit);
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.5;
    overflow-x: hidden;
    /* Subtle paper texture */
    background-image:
        radial-gradient(circle at 20% 0%, rgba(217, 165, 102, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(107, 138, 158, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
}

/* Subtle grain overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.4;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.05 0 0 0 0 0.05 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem var(--gutter);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(244, 241, 234, 0.75);
    border-bottom: 1px solid rgba(13, 31, 26, 0.06);
    transition: padding 0.3s ease;
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-summit);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.brand-mark {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 2.25rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-pine);
    text-decoration: none;
    position: relative;
    padding: 0.25rem 0;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-ember);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-summit);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active::after {
    background: var(--color-summit);
}

.nav-cta {
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--color-summit);
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--color-summit);
    color: var(--color-snow) !important;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: var(--color-ember);
    border-color: var(--color-ember);
}

.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-summit);
}

.nav-toggle svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   LAYOUT PRIMITIVES
   ============================================ */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
    position: relative;
    z-index: 2;
}

main {
    position: relative;
    z-index: 2;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-ember);
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.eyebrow::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--color-ember);
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.05;
    color: var(--color-summit);
}

h1 {
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    font-weight: 400;
    font-variation-settings: "opsz" 144;
}

h1 em {
    font-style: italic;
    font-variation-settings: "opsz" 144;
    color: var(--color-pine);
}

h2 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    font-variation-settings: "opsz" 96;
    margin-bottom: 1.5rem;
}

h2 em {
    font-style: italic;
    color: var(--color-ember);
}

h3 {
    font-size: clamp(1.25rem, 2.2vw, 1.65rem);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

p {
    font-size: clamp(1rem, 1.15vw, 1.125rem);
    line-height: 1.7;
    color: var(--color-pine);
}

a {
    color: var(--color-ember);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-summit);
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    padding: 9rem var(--gutter) 4rem;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-content {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.hero h1 {
    max-width: 18ch;
    margin-bottom: 2rem;
}

.hero-tagline {
    font-size: clamp(1.125rem, 1.6vw, 1.35rem);
    max-width: 52ch;
    color: var(--color-pine);
    margin-bottom: 3rem;
    font-weight: 400;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.75rem;
    background: var(--color-summit);
    color: var(--color-snow);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: var(--color-ember);
    color: var(--color-snow);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(13, 31, 26, 0.15);
}

.hero-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1.5rem;
    color: var(--color-pine);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.hero-cta-secondary:hover {
    color: var(--color-ember);
}

/* Mountain silhouette */
.mountains {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
    z-index: 1;
    pointer-events: none;
}

.hero-meta {
    position: absolute;
    bottom: 2rem;
    left: var(--gutter);
    right: var(--gutter);
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-slate);
    max-width: var(--max-width);
    margin: 0 auto;
}

.hero-meta-block {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hero-meta-block span:first-child {
    color: var(--color-ember);
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: 6rem var(--gutter);
    position: relative;
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-mist), transparent);
    margin: 0 var(--gutter);
}

.section-header {
    margin-bottom: 4rem;
    max-width: 720px;
}

.section-header p {
    margin-top: 1.5rem;
    font-size: 1.15rem;
}

/* ============================================
   SERVICES GRID (Home preview)
   ============================================ */

.services-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--color-mist);
    border: 1px solid var(--color-mist);
}

.service-card {
    background: var(--color-snow);
    padding: 2.5rem 2rem;
    transition: background 0.3s ease;
    position: relative;
}

.service-card:hover {
    background: var(--color-bone);
}

.service-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-ember);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.service-card h3 {
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   APPROACH / PHILOSOPHY (Home)
   ============================================ */

.approach {
    background: var(--color-summit);
    color: var(--color-snow);
    padding: 7rem var(--gutter);
    position: relative;
    overflow: hidden;
}

.approach::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

.approach h2 {
    color: var(--color-snow);
    max-width: 18ch;
}

.approach h2 em {
    color: var(--color-gold);
}

.approach p {
    color: var(--color-mist);
    font-size: 1.15rem;
    max-width: 56ch;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 3rem;
    margin-top: 5rem;
}

.approach-item {
    border-top: 1px solid rgba(244, 241, 234, 0.15);
    padding-top: 1.5rem;
}

.approach-item h4 {
    color: var(--color-gold);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
    font-weight: 500;
}

.approach-item p {
    color: var(--color-mist);
    font-size: 1rem;
    line-height: 1.65;
}

/* ============================================
   PAGE HERO (subpages)
   ============================================ */

.page-hero {
    padding: 10rem var(--gutter) 5rem;
    border-bottom: 1px solid var(--color-mist);
}

.page-hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.page-hero h1 {
    max-width: 16ch;
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
}

.page-hero-lead {
    font-size: clamp(1.15rem, 1.5vw, 1.35rem);
    max-width: 60ch;
    margin-top: 2rem;
    color: var(--color-pine);
}

/* ============================================
   SERVICES PAGE
   ============================================ */

.services-detail {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.service-detail {
    padding: 4rem 0;
    border-bottom: 1px solid var(--color-mist);
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail-num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-ember);
    letter-spacing: 0.1em;
}

.service-detail h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1.5rem;
}

.service-detail-meta {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-mist);
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.4rem 0.75rem;
    background: var(--color-bone);
    color: var(--color-pine);
    border-radius: 2px;
}

/* ============================================
   WORK / CASE STUDIES PLACEHOLDER
   ============================================ */

.coming-soon {
    text-align: center;
    padding: 6rem 2rem;
    background: var(--color-bone);
    border: 1px dashed var(--color-sage);
    border-radius: 4px;
}

.coming-soon-mark {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-ember);
    margin-bottom: 1.5rem;
}

.coming-soon h2 {
    max-width: 20ch;
    margin: 0 auto 1.5rem;
}

.coming-soon p {
    max-width: 50ch;
    margin: 0 auto;
}

.work-list {
    margin-top: 4rem;
    display: grid;
    gap: 1px;
    background: var(--color-mist);
    border: 1px solid var(--color-mist);
}

.work-row {
    background: var(--color-snow);
    padding: 2rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
}

.work-row-num {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-ember);
}

.work-row-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-summit);
}

.work-row-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-content {
    max-width: 720px;
}

.about-content p {
    font-size: 1.15rem;
    line-height: 1.75;
    margin-bottom: 1.75rem;
}

.about-content p:first-of-type::first-letter {
    font-size: 4em;
    float: left;
    line-height: 0.85;
    padding: 0.1em 0.1em 0 0;
    font-weight: 500;
    color: var(--color-ember);
    font-family: var(--font-display);
}

.values-grid {
    margin-top: 5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.value {
    border-left: 2px solid var(--color-ember);
    padding-left: 1.5rem;
}

.value h4 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-summit);
    margin-bottom: 1rem;
    font-weight: 500;
}

.value p {
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-method {
    border-top: 1px solid var(--color-mist);
    padding-top: 1.5rem;
}

.contact-method-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-ember);
    margin-bottom: 0.75rem;
}

.contact-method-value {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    color: var(--color-summit);
    text-decoration: none;
    font-weight: 500;
}

.contact-method-value:hover {
    color: var(--color-ember);
}

.contact-method-note {
    margin-top: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-slate);
    letter-spacing: 0.05em;
}

/* Form */
.contact-form {
    background: var(--color-bone);
    padding: 2.5rem;
    border-radius: 4px;
    border: 1px solid var(--color-mist);
}

.contact-form h3 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-pine);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--color-snow);
    border: 1px solid var(--color-mist);
    border-radius: 2px;
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-summit);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-ember);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
    font-family: var(--font-display);
}

.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--color-summit);
    color: var(--color-snow);
    border: none;
    border-radius: 2px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    cursor: pointer;
    transition: background 0.2s ease;
}

.form-submit:hover {
    background: var(--color-ember);
}

.form-note {
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-slate);
    text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background: var(--color-summit);
    color: var(--color-mist);
    padding: 4rem var(--gutter) 2rem;
    position: relative;
    z-index: 2;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 380px;
}

.footer-brand p {
    color: var(--color-mist);
    font-size: 0.95rem;
    margin-top: 1rem;
}

.footer-col h5 {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-col a {
    color: var(--color-mist);
    font-size: 0.95rem;
}

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

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(244, 241, 234, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate);
}

.footer-bottom-coords {
    color: var(--color-gold);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-content > * {
    animation: fadeUp 1s ease forwards;
    opacity: 0;
}

.hero-content .eyebrow { animation-delay: 0.1s; }
.hero-content h1 { animation-delay: 0.25s; }
.hero-content .hero-tagline { animation-delay: 0.4s; }
.hero-content .hero-actions { animation-delay: 0.55s; }

.hero-meta { animation: fadeIn 1.5s ease 1s forwards; opacity: 0; }
.mountains { animation: fadeIn 2s ease 0.5s forwards; opacity: 0; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 860px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-snow);
        padding: 1.5rem var(--gutter);
        gap: 1.25rem;
        border-bottom: 1px solid var(--color-mist);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 8rem var(--gutter) 6rem;
    }

    .hero-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        margin-top: 4rem;
    }

    .hero-cta-secondary {
        margin-left: 0;
        margin-top: 1rem;
        display: flex;
    }

    .service-detail {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .work-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .section {
        padding: 4rem var(--gutter);
    }

    .approach {
        padding: 5rem var(--gutter);
    }
}