/* =========================================================
   SPIRE DIMENSIONS — INTERIOR DESIGN SERVICE PAGE
   Page-specific styles. Shared header/footer remain untouched.
========================================================= */

:root {
    --in-ink: #11100e;
    --in-deep: #181612;
    --in-coal: #22201c;
    --in-cream: #f2eee6;
    --in-paper: #faf8f3;
    --in-sand: #d6c8b5;
    --in-taupe: #9b8e7c;
    --in-gold: #b9955b;
    --in-line: rgba(17, 16, 14, .14);
    --in-light-line: rgba(255, 255, 255, .18);
    --in-serif: "Playfair Display", serif;
    --in-sans: "DM Sans", sans-serif;
    --in-max: 1360px;
}

.interior-page {
    background: var(--in-paper);
    color: var(--in-ink);
    font-family: var(--in-sans);
    overflow-x: hidden;
}

.interior-page main {
    overflow: hidden;
}

.in-shell {
    width: min(var(--in-max), calc(100% - 72px));
    margin-inline: auto;
}

.in-label,
.in-eyebrow,
.in-card-kicker,
.in-mini,
.in-hero-bottom,
.in-feature-image figcaption,
.in-gallery-caption small {
    letter-spacing: .16em;
    text-transform: uppercase;
}

.in-label {
    font-size: 11px;
    font-weight: 600;
    color: #746b60;
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}

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

/* =========================================================
   HERO
========================================================= */
.in-hero {
    position: relative;
    min-height: 100svh;
    color: #fff;
    display: flex;
    align-items: center;
    isolation: isolate;
}

.in-hero-media,
.in-final-media {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.in-hero-media img,
.in-final-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.in-hero-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(9,8,6,.88) 0%, rgba(9,8,6,.66) 44%, rgba(9,8,6,.24) 72%, rgba(9,8,6,.45) 100%),
        linear-gradient(0deg, rgba(7,7,6,.68), rgba(7,7,6,.04) 50%);
}

.in-hero-orbit {
    position: absolute;
    width: 560px;
    height: 560px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 50%;
    right: -180px;
    top: 50%;
    transform: translateY(-50%);
    z-index: -1;
}

.in-hero-orbit::before,
.in-hero-orbit::after {
    content: "";
    position: absolute;
    inset: 70px;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 50%;
}

.in-hero-orbit::after {
    inset: 145px;
}

.in-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, .65fr);
    gap: 90px;
    align-items: end;
    padding-top: 155px;
    padding-bottom: 120px;
}

.in-hero-copy {
    max-width: 800px;
}

.in-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    font-weight: 600;
    margin: 0 0 28px;
}

.in-eyebrow span {
    width: 38px;
    height: 1px;
    background: var(--in-gold);
}

.in-hero h1 {
    margin: 0;
    font-family: var(--in-serif);
    font-weight: 400;
    font-size: clamp(62px, 8vw, 132px);
    line-height: .84;
    letter-spacing: -.055em;
}

.in-hero h1 em,
.in-intro-copy h2 em,
.in-heading h2 em,
.in-feature-copy h2 em,
.in-material-top h2 em,
.in-turnkey-copy h2 em,
.in-final-content h2 em {
    color: var(--in-gold);
    font-weight: 400;
}

.in-intro {
    max-width: 640px;
    margin: 34px 0 0;
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255,255,255,.76);
}

.in-hero-actions {
    display: flex;
    align-items: center;
    gap: 34px;
    margin-top: 38px;
    flex-wrap: wrap;
}

.in-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    min-height: 54px;
    padding: 0 24px;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: .13em;
    text-transform: uppercase;
    font-weight: 600;
    transition: transform .3s ease, background .3s ease, color .3s ease;
}

.in-btn:hover {
    transform: translateY(-3px);
}

.in-btn-light {
    background: #fff;
    color: var(--in-ink);
}

.in-btn-dark {
    background: var(--in-ink);
    color: #fff;
}

.in-text-link {
    color: #fff;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255,255,255,.4);
    padding-bottom: 7px;
}

.in-text-link span {
    margin-left: 8px;
}

.in-hero-card {
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(12,11,9,.45);
    backdrop-filter: blur(14px);
    padding: 28px;
    margin-bottom: 12px;
}

.in-card-kicker {
    display: block;
    color: rgba(255,255,255,.55);
    font-size: 9px;
    margin-bottom: 19px;
}

.in-card-line {
    min-height: 49px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255,255,255,.14);
}

.in-card-line strong {
    font-size: 14px;
    font-weight: 400;
}

.in-card-line span {
    font-size: 9px;
    color: var(--in-gold);
}

.in-hero-bottom {
    position: absolute;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 9px;
    color: rgba(255,255,255,.58);
}

/* =========================================================
   INTRO
========================================================= */
.in-intro-section {
    background: var(--in-paper);
    padding: 120px 0;
}

.in-intro-grid {
    display: grid;
    grid-template-columns: .65fr 1.6fr .75fr;
    gap: 65px;
    align-items: start;
}

.in-intro-copy h2,
.in-heading h2,
.in-feature-copy h2,
.in-material-top h2,
.in-turnkey-copy h2,
.in-final-content h2 {
    font-family: var(--in-serif);
    font-weight: 400;
    letter-spacing: -.045em;
}

.in-intro-copy h2 {
    margin: 0;
    font-size: clamp(43px, 5vw, 75px);
    line-height: .98;
}

.in-intro-copy > p {
    max-width: 760px;
    margin: 32px 0 0;
    font-size: 16px;
    line-height: 1.85;
    color: #60594f;
}

.in-intro-note {
    border-top: 1px solid var(--in-line);
    padding-top: 18px;
}

.in-intro-note span {
    font-size: 9px;
    letter-spacing: .14em;
    color: #7f7568;
}

.in-intro-note p {
    margin: 14px 0 0;
    font-family: var(--in-serif);
    font-size: 20px;
    line-height: 1.55;
}

/* =========================================================
   GENERIC HEADING
========================================================= */
.in-heading {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 70px;
    align-items: end;
    margin-bottom: 62px;
}

.in-heading h2 {
    margin: 16px 0 0;
    font-size: clamp(44px, 5vw, 74px);
    line-height: .98;
}

.in-heading-copy {
    max-width: 500px;
    margin: 0 0 3px;
    font-size: 15px;
    line-height: 1.8;
    color: #6a6258;
}

/* =========================================================
   SCOPE
========================================================= */
.in-scope {
    padding: 115px 0 125px;
    background: #eee8de;
}

.in-scope-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--in-line);
    border-left: 1px solid var(--in-line);
}

.in-scope-card {
    min-height: 335px;
    padding: 32px 30px;
    border-right: 1px solid var(--in-line);
    border-bottom: 1px solid var(--in-line);
    position: relative;
    transition: background .35s ease, color .35s ease, transform .35s ease;
}

.in-scope-card:hover {
    background: var(--in-ink);
    color: #fff;
    transform: translateY(-3px);
}

.in-number {
    font-size: 10px;
    letter-spacing: .12em;
    color: var(--in-gold);
}

.in-scope-card h3 {
    margin: 74px 0 14px;
    font-family: var(--in-serif);
    font-size: 30px;
    font-weight: 400;
}

.in-scope-card p {
    margin: 0;
    max-width: 350px;
    font-size: 14px;
    line-height: 1.75;
    color: #6e665c;
}

.in-scope-card:hover p {
    color: rgba(255,255,255,.67);
}

.in-mini {
    position: absolute;
    left: 30px;
    bottom: 28px;
    font-size: 9px;
    color: #8b8174;
}

/* =========================================================
   FEATURE
========================================================= */
.in-feature {
    background: var(--in-paper);
    padding: 135px 0;
}

.in-feature-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 95px;
    align-items: center;
}

.in-feature-image {
    margin: 0;
}

.in-feature-image img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.in-feature-image figcaption {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--in-line);
    margin-top: 14px;
    font-size: 9px;
    color: #7d7468;
}

.in-feature-copy h2 {
    font-size: clamp(45px, 5vw, 76px);
    line-height: .97;
    margin: 18px 0 30px;
}

.in-feature-copy > p {
    font-size: 16px;
    line-height: 1.82;
    color: #625b52;
    max-width: 580px;
}

.in-feature-points {
    margin-top: 45px;
    border-top: 1px solid var(--in-line);
}

.in-feature-points > div {
    min-height: 57px;
    display: grid;
    grid-template-columns: 55px 1fr;
    align-items: center;
    border-bottom: 1px solid var(--in-line);
}

.in-feature-points span {
    font-size: 9px;
    color: var(--in-gold);
}

.in-feature-points strong {
    font-size: 13px;
    font-weight: 500;
}

/* =========================================================
   ROOM GALLERY
========================================================= */
.in-room-section {
    padding: 120px 0 130px;
    background: var(--in-deep);
    color: #fff;
}

.in-heading-light .in-label,
.in-room-section .in-label {
    color: rgba(255,255,255,.54);
}

.in-heading-light .in-heading-copy {
    color: rgba(255,255,255,.62);
}

.in-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.in-gallery-card {
    position: relative;
    min-height: 430px;
    overflow: hidden;
}

.in-gallery-wide {
    grid-column: 1 / -1;
    min-height: 610px;
}

.in-gallery-tall {
    min-height: 520px;
}

.in-gallery-card img {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    object-fit: cover;
    transition: transform 1s cubic-bezier(.2,.7,.2,1);
}

.in-gallery-card:hover img {
    transform: scale(1.045);
}

.in-gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.64));
}

.in-gallery-caption {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 26px;
    display: grid;
    grid-template-columns: 42px 1fr;
    align-items: end;
}

.in-gallery-caption > span {
    color: var(--in-gold);
    font-size: 10px;
}

.in-gallery-caption small {
    display: block;
    font-size: 8px;
    margin-bottom: 7px;
    color: rgba(255,255,255,.6);
}

.in-gallery-caption h3 {
    margin: 0;
    font-family: var(--in-serif);
    font-size: 34px;
    font-weight: 400;
}

/* =========================================================
   MATERIALS
========================================================= */
.in-materials {
    padding: 120px 0 130px;
    background: #e7dfd3;
}

.in-material-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 50px;
    margin-bottom: 55px;
}

.in-material-top h2 {
    margin: 0;
    font-size: clamp(48px, 6vw, 88px);
    line-height: .9;
    text-align: right;
}

.in-material-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.in-material-card {
    min-height: 340px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.in-material-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
}

.in-material-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.55));
    z-index: -1;
}

.in-material-wood::before {
    background: linear-gradient(130deg, #6c4f38, #b08762 48%, #4c3829);
}
.in-material-stone::before {
    background: linear-gradient(145deg, #d5d0c6, #8d8983 52%, #c6c1b9);
}
.in-material-fabric::before {
    background: linear-gradient(145deg, #a69b8d, #ded2c1 52%, #766e65);
}
.in-material-metal::before {
    background: linear-gradient(145deg, #7e6a4f, #c5a56e 48%, #4b4033);
}

.in-material-card span {
    font-size: 13px;
    letter-spacing: .14em;
    color: #fff;
}

.in-material-card small {
    margin-top: 7px;
    font-family: var(--in-serif);
    font-size: 18px;
    color: rgba(255,255,255,.78);
}

/* =========================================================
   PROCESS
========================================================= */
.in-process {
    padding: 125px 0 135px;
    background: var(--in-paper);
}

.in-process-list {
    border-top: 1px solid var(--in-line);
}

.in-process-row {
    display: grid;
    grid-template-columns: 90px .85fr 1.15fr;
    gap: 35px;
    align-items: center;
    min-height: 120px;
    border-bottom: 1px solid var(--in-line);
    transition: padding .25s ease, background .25s ease;
}

.in-process-row:hover {
    padding-inline: 15px;
    background: #f0ebe3;
}

.in-process-row > span {
    font-size: 10px;
    color: var(--in-gold);
}

.in-process-row h3 {
    margin: 0;
    font-family: var(--in-serif);
    font-size: 26px;
    font-weight: 400;
}

.in-process-row p {
    margin: 0;
    max-width: 560px;
    font-size: 14px;
    line-height: 1.7;
    color: #686056;
}

/* =========================================================
   TURNKEY
========================================================= */
.in-turnkey {
    padding: 125px 0;
    background: #cdbca6;
}

.in-turnkey-grid {
    display: grid;
    grid-template-columns: 1fr .85fr;
    gap: 100px;
    align-items: center;
}

.in-turnkey-copy h2 {
    margin: 18px 0 28px;
    font-size: clamp(47px, 6vw, 86px);
    line-height: .92;
}

.in-turnkey-copy p {
    max-width: 650px;
    font-size: 15px;
    line-height: 1.82;
    color: #544c43;
}

.in-turnkey-copy .in-btn {
    margin-top: 30px;
}

.in-turnkey-stack {
    border-top: 1px solid rgba(17,16,14,.22);
}

.in-turnkey-stack > div {
    min-height: 62px;
    display: grid;
    grid-template-columns: 55px 1fr;
    align-items: center;
    border-bottom: 1px solid rgba(17,16,14,.22);
}

.in-turnkey-stack span {
    font-size: 9px;
    color: #6e5d49;
}

.in-turnkey-stack strong {
    font-size: 13px;
    font-weight: 500;
}

/* =========================================================
   FINAL CTA
========================================================= */
.in-final-cta {
    min-height: 720px;
    position: relative;
    color: #fff;
    display: flex;
    align-items: center;
    isolation: isolate;
}

.in-final-media > div {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(9,8,7,.84), rgba(9,8,7,.52) 55%, rgba(9,8,7,.25));
}

.in-final-content {
    padding: 100px 0;
}

.in-final-content h2 {
    max-width: 900px;
    margin: 20px 0 28px;
    font-size: clamp(54px, 7vw, 105px);
    line-height: .9;
}

.in-final-content > p:not(.in-eyebrow) {
    max-width: 630px;
    color: rgba(255,255,255,.72);
    font-size: 15px;
    line-height: 1.8;
}

.in-final-content .in-btn {
    margin-top: 32px;
}

/* =========================================================
   RESPONSIVE
========================================================= */
@media (max-width: 1100px) {
    .in-shell {
        width: min(var(--in-max), calc(100% - 46px));
    }

    .in-hero-grid,
    .in-intro-grid,
    .in-feature-grid,
    .in-turnkey-grid {
        gap: 55px;
    }

    .in-hero-grid {
        grid-template-columns: 1.35fr .65fr;
    }

    .in-intro-grid {
        grid-template-columns: .45fr 1.4fr;
    }

    .in-intro-note {
        grid-column: 2;
    }

    .in-scope-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .in-material-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 820px) {
    .in-shell {
        width: min(var(--in-max), calc(100% - 34px));
    }

    .in-hero {
        min-height: auto;
    }

    .in-hero-grid {
        min-height: 820px;
        grid-template-columns: 1fr;
        align-content: end;
        padding-top: 170px;
        padding-bottom: 110px;
        gap: 40px;
    }

    .in-hero-card {
        max-width: 430px;
    }

    .in-hero-orbit {
        width: 420px;
        height: 420px;
        right: -220px;
    }

    .in-intro-section,
    .in-scope,
    .in-feature,
    .in-room-section,
    .in-materials,
    .in-process,
    .in-turnkey {
        padding-top: 90px;
        padding-bottom: 95px;
    }

    .in-intro-grid,
    .in-heading,
    .in-feature-grid,
    .in-turnkey-grid {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .in-intro-note {
        grid-column: auto;
        max-width: 420px;
    }

    .in-heading {
        margin-bottom: 45px;
    }

    .in-feature-image img {
        aspect-ratio: 16 / 11;
    }

    .in-material-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .in-material-top h2 {
        text-align: left;
    }

    .in-process-row {
        grid-template-columns: 48px 1fr;
        padding: 28px 0;
    }

    .in-process-row p {
        grid-column: 2;
    }
}

@media (max-width: 620px) {
    .in-shell {
        width: min(var(--in-max), calc(100% - 28px));
    }

    .in-hero-grid {
        min-height: 760px;
        padding-top: 150px;
        padding-bottom: 100px;
    }

    .in-hero h1 {
        font-size: clamp(56px, 17vw, 78px);
    }

    .in-intro {
        font-size: 14px;
    }

    .in-hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 24px;
    }

    .in-btn {
        width: 100%;
        justify-content: space-between;
    }

    .in-hero-card {
        display: none;
    }

    .in-hero-bottom {
        bottom: 20px;
        font-size: 8px;
    }

    .in-intro-copy h2,
    .in-heading h2,
    .in-feature-copy h2,
    .in-material-top h2,
    .in-turnkey-copy h2 {
        font-size: 46px;
    }

    .in-scope-grid,
    .in-material-grid,
    .in-gallery {
        grid-template-columns: 1fr;
    }

    .in-scope-card {
        min-height: 290px;
    }

    .in-gallery-wide {
        grid-column: auto;
    }

    .in-gallery-card,
    .in-gallery-wide,
    .in-gallery-tall {
        min-height: 430px;
    }

    .in-material-card {
        min-height: 255px;
    }

    .in-process-row {
        grid-template-columns: 38px 1fr;
        gap: 12px;
    }

    .in-process-row h3 {
        font-size: 22px;
    }

    .in-final-cta {
        min-height: 640px;
    }

    .in-final-content h2 {
        font-size: 56px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .in-gallery-card img,
    .in-scope-card,
    .in-btn {
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}