/* ─────────────────────────────────────────────────────────
   THE TRACTATUS PROJECT
   Crimson + Parchment palette
   Fonts: Cormorant Garant (display) · Space Grotesk (body)
───────────────────────────────────────────────────────── */

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

:root {
    --parchment:  #F5F0E8;
    --parchment2: #EDE7DA;
    --crimson:    #C8001E;
    --black:      #0A0A0A;
    --dark:       #1A1410;
    --mid:        #6A5E58;
    --light:      #B0A89E;

    --display: 'Cormorant Garant', Georgia, serif;
    --body:    'Space Grotesk', system-ui, sans-serif;
}

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

body {
    background: var(--parchment);
    color: var(--black);
    font-family: var(--body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ─── FILL IMAGES ──────────────────────────────────────── */

.fill-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    filter: grayscale(100%);
}

.clients-image .fill-img {
    position: absolute;
    inset: 0;
}

/* ─── IMAGE PLACEHOLDERS (remove when real images are added) */

.img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: #2A2420;
}

.img-placeholder span {
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(245, 240, 232, 0.25);
    text-align: center;
    line-height: 2;
    border: 1px dashed rgba(245, 240, 232, 0.12);
    padding: 1.5rem 2rem;
    max-width: 420px;
}

.img-placeholder.dark {
    background: var(--dark);
}

/* ─────────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────────── */

.hero {
    position: relative;
    height: 100svh;
    min-height: 680px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg .img-placeholder {
    height: 100%;
    background: var(--dark);
}

/* Gradient veil so text is always legible */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        to top,
        rgba(10, 10, 10, 0.82) 0%,
        rgba(10, 10, 10, 0.30) 50%,
        rgba(10, 10, 10, 0.08) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 4rem 6vw 5rem;
    width: 100%;
}

/* Large watermark numeral — Tractatus 7. */
.prop-watermark {
    font-family: var(--display);
    font-size: clamp(160px, 24vw, 360px);
    font-weight: 300;
    color: var(--crimson);
    opacity: 0.12;
    position: absolute;
    top: -0.28em;
    right: 4vw;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

.hero-content h1 {
    font-family: var(--display);
    font-size: clamp(52px, 9vw, 130px);
    font-weight: 700;
    color: var(--parchment);
    line-height: 0.93;
    letter-spacing: -0.015em;
    margin-bottom: 1.75rem;
    position: relative;
    z-index: 1;
}

.tagline {
    font-family: var(--body);
    font-size: clamp(12px, 1.4vw, 15px);
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--crimson);
    font-weight: 400;
}

/* ─────────────────────────────────────────────────────────
   PROPOSITION
───────────────────────────────────────────────────────── */

.proposition {
    padding: 9rem 6vw;
    max-width: 960px;
}

.prop-lines {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.prop-row {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 2rem;
    align-items: baseline;
}

.pnum {
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--crimson);
    font-weight: 400;
    padding-top: 0.6em;
}

.prop-row p {
    font-family: var(--display);
    font-size: clamp(24px, 3.2vw, 40px);
    font-weight: 300;
    font-style: italic;
    line-height: 1.3;
    color: var(--black);
}

/* ─────────────────────────────────────────────────────────
   IMAGE BREAK — PENNSYLVANIA
───────────────────────────────────────────────────────── */

.img-break {
    position: relative;
    height: 62vh;
    min-height: 420px;
    overflow: hidden;
}

.img-break-bg {
    position: absolute;
    inset: 0;
}

.img-break-bg .img-placeholder {
    height: 100%;
}

.img-break-caption {
    position: absolute;
    bottom: 2.5rem;
    right: 6vw;
    z-index: 2;
    font-family: var(--display);
    font-size: clamp(44px, 7vw, 96px);
    font-weight: 700;
    font-style: italic;
    color: var(--parchment);
    line-height: 1;
    text-shadow: 0 2px 24px rgba(10,10,10,0.4);
}

/* ─────────────────────────────────────────────────────────
   SERVICES
───────────────────────────────────────────────────────── */

.services {
    padding: 8rem 6vw;
    border-top: 1px solid rgba(10, 10, 10, 0.10);
}

.services-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 5rem;
}

.rule {
    color: var(--crimson);
    font-size: 1.4rem;
    line-height: 1;
}

.label-text {
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--mid);
    font-weight: 400;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem 5rem;
}

.service {
    border-top: 2px solid var(--crimson);
    padding-top: 2rem;
}

.snum {
    display: block;
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--crimson);
    margin-bottom: 1.25rem;
    font-weight: 400;
}

.service h3 {
    font-family: var(--display);
    font-size: clamp(30px, 3.2vw, 46px);
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: 1.25rem;
    color: var(--black);
}

.service p {
    font-family: var(--body);
    font-size: 13.5px;
    color: var(--mid);
    line-height: 1.75;
    font-weight: 300;
}

/* ─────────────────────────────────────────────────────────
   CLIENTS
───────────────────────────────────────────────────────── */

.clients {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 72vh;
}

.clients-image {
    position: relative;
    overflow: hidden;
    min-height: 480px;
}

.clients-image .img-placeholder {
    position: absolute;
    inset: 0;
    height: 100%;
}

.clients-panel {
    background: var(--black);
    padding: 6rem 5vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.clients-label-text {
    display: block;
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--crimson);
    font-weight: 400;
    margin-bottom: 3rem;
}

.client-list {
    list-style: none;
    margin-bottom: 4rem;
}

.client-list li {
    font-family: var(--display);
    font-size: clamp(38px, 5.5vw, 68px);
    font-weight: 600;
    color: var(--parchment);
    line-height: 1.1;
    border-bottom: 1px solid rgba(245, 240, 232, 0.08);
    padding: 0.6rem 0;
}

.client-list li:first-child {
    border-top: 1px solid rgba(245, 240, 232, 0.08);
}

.clients-note {
    font-family: var(--body);
    font-size: 13px;
    color: var(--mid);
    line-height: 1.85;
    font-weight: 300;
    font-style: italic;
}

/* ─────────────────────────────────────────────────────────
   QUOTE BREAK
───────────────────────────────────────────────────────── */

.quote-break {
    background: var(--crimson);
    padding: 9rem 6vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quote-break blockquote {
    font-family: var(--display);
    font-size: clamp(26px, 4.2vw, 56px);
    font-weight: 300;
    font-style: italic;
    color: var(--parchment);
    line-height: 1.38;
    text-align: center;
    max-width: 840px;
    position: relative;
}

.qmark {
    font-size: 1.4em;
    line-height: 0;
    vertical-align: -0.35em;
    color: rgba(245, 240, 232, 0.22);
    margin-right: 0.05em;
}

cite {
    display: block;
    font-family: var(--body);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(245, 240, 232, 0.55);
    font-style: normal;
    font-weight: 400;
    margin-top: 2.5rem;
}

/* ─────────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────────── */

.contact {
    min-height: 68vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 6vw;
    background: var(--parchment);
}

.contact-pre {
    font-family: var(--display);
    font-size: clamp(16px, 2vw, 24px);
    font-style: italic;
    font-weight: 300;
    color: var(--mid);
    margin-bottom: 2.75rem;
    letter-spacing: 0.01em;
}

.contact-email {
    font-family: var(--display);
    font-size: clamp(22px, 3.8vw, 52px);
    font-weight: 600;
    color: var(--black);
    text-decoration: none;
    border-bottom: 2px solid var(--crimson);
    padding-bottom: 0.08em;
    transition: color 0.25s ease, border-color 0.25s ease;
    letter-spacing: -0.01em;
}

.contact-email:hover {
    color: var(--crimson);
}

/* ─────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────── */

footer {
    padding: 1.75rem 6vw;
    border-top: 1px solid rgba(10, 10, 10, 0.10);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--body);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--light);
}

.footer-dash {
    color: var(--crimson);
}

/* ─────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────── */

/* ── Tablet ─────────────────────────────────── 900px ── */
@media (max-width: 900px) {

    .prop-row {
        grid-template-columns: 44px 1fr;
        gap: 1.25rem;
    }

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

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

    .clients-image {
        min-height: 360px;
    }

    .img-break {
        height: 50vh;
    }

    .img-break-caption {
        font-size: clamp(36px, 8vw, 72px);
    }
}

/* ── Large mobile ────────────────────────────── 680px ── */
@media (max-width: 680px) {

    /* Hero */
    .hero-content {
        padding: 2.5rem 6vw 3.5rem;
    }

    .prop-watermark {
        font-size: clamp(100px, 30vw, 160px);
        right: 2vw;
        opacity: 0.08;
    }

    /* Proposition */
    .proposition {
        padding: 5rem 6vw;
    }

    .prop-lines {
        gap: 2.5rem;
    }

    /* Pennsylvania break */
    .img-break {
        height: 44vh;
        min-height: 260px;
    }

    .img-break-caption {
        font-size: clamp(28px, 9vw, 52px);
        bottom: 1.5rem;
        right: 6vw;
    }

    /* Services */
    .services {
        padding: 5rem 6vw;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .services-label {
        margin-bottom: 3rem;
    }

    /* Clients */
    .clients-image {
        min-height: 280px;
    }

    .clients-panel {
        padding: 3.5rem 6vw;
    }

    .client-list {
        margin-bottom: 2.5rem;
    }

    /* Quote */
    .quote-break {
        padding: 6rem 6vw;
    }

    /* Contact */
    .contact {
        padding: 5rem 6vw;
        min-height: 50vh;
    }

    .contact-pre {
        font-size: clamp(15px, 4vw, 20px);
        margin-bottom: 2rem;
    }

    .contact-email {
        font-size: clamp(20px, 6vw, 36px);
        word-break: break-all;
    }
}

/* ── Small mobile ────────────────────────────── 420px ── */
@media (max-width: 420px) {

    .prop-watermark {
        display: none;
    }

    .hero-content h1 {
        font-size: clamp(40px, 13vw, 60px);
    }

    .tagline {
        font-size: 11px;
        letter-spacing: 0.2em;
    }

    .proposition {
        padding: 4rem 5vw;
    }

    .prop-row {
        grid-template-columns: 36px 1fr;
        gap: 1rem;
    }

    .prop-row p {
        font-size: clamp(20px, 5.5vw, 28px);
    }

    .services {
        padding: 4rem 5vw;
    }

    .service h3 {
        font-size: clamp(26px, 7vw, 36px);
    }

    .clients-panel {
        padding: 3rem 5vw;
    }

    .client-list li {
        font-size: clamp(32px, 9vw, 48px);
    }

    .quote-break {
        padding: 4.5rem 5vw;
    }

    .contact {
        padding: 4rem 5vw;
    }

    .contact-email {
        font-size: clamp(18px, 7vw, 28px);
    }

    footer {
        flex-direction: column;
        gap: 0.3rem;
        align-items: flex-start;
        padding: 1.5rem 5vw;
    }

    .footer-dash {
        display: none;
    }
}