/* ==========================================================================
   DURUMETAL — Luxury Design System
   Bespoke Motion Systems for Luxury Interiors
   All layout, colour, type and animation logic lives here.
   The client never edits this file — it guarantees visual consistency.
   ========================================================================== */

/* -------------------------------------------------------------------------
   1. Design Tokens
   ------------------------------------------------------------------------- */
:root {
    /* Colour system */
    --dm-charcoal:      #0e0f12;   /* charcoal black — deepest backgrounds */
    --dm-graphite:      #1a1c20;   /* deep graphite — primary dark sections */
    --dm-graphite-2:    #24272c;   /* raised graphite — cards on dark */
    --dm-metal:         #8a8f98;   /* brushed metal grey */
    --dm-metal-light:   #c9ccd1;   /* light metal / muted text on dark */
    --dm-gold:          #c7a15b;   /* champagne gold accent */
    --dm-gold-soft:     #e3c98f;   /* soft gold highlight */
    --dm-offwhite:      #f5f3ef;   /* off-white sections */
    --dm-cream:         #eeeae2;   /* warm cream */
    --dm-white:         #ffffff;
    --dm-ink:           #16181c;   /* text on light */
    --dm-ink-soft:      #55585f;   /* secondary text on light */
    --dm-line:          rgba(138,143,152,0.22); /* hairline dividers */
    --dm-line-dark:     rgba(255,255,255,0.10);

    /* Typography */
    --dm-font-display: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --dm-font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Spacing scale */
    --dm-space-xs: 0.5rem;
    --dm-space-sm: 1rem;
    --dm-space-md: 2rem;
    --dm-space-lg: 4rem;
    --dm-space-xl: 7rem;
    --dm-space-2xl: 10rem;

    /* Layout */
    --dm-container: 1240px;
    --dm-container-wide: 1440px;
    --dm-radius: 2px;
    --dm-radius-lg: 4px;

    /* Motion */
    --dm-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --dm-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --dm-transition: 0.45s var(--dm-ease);

    --dm-shadow: 0 24px 60px -30px rgba(0,0,0,0.55);
    --dm-shadow-gold: 0 20px 50px -25px rgba(199,161,91,0.4);
}

/* -------------------------------------------------------------------------
   2. Reset & Base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: var(--dm-font-body);
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--dm-ink);
    background: var(--dm-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

@supports (overflow: clip) {
    html, body { overflow-x: clip; }
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--dm-transition); }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--dm-font-display);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin: 0 0 0.6em;
    color: var(--dm-ink);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
h4 { font-size: 1.2rem; }

p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--dm-gold); color: var(--dm-charcoal); }

/* -------------------------------------------------------------------------
   3. Layout Utilities
   ------------------------------------------------------------------------- */
.dm-container {
    width: 100%;
    max-width: var(--dm-container);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 5vw, 3rem);
}
.dm-container--wide { max-width: var(--dm-container-wide); }
.dm-container--narrow { max-width: 820px; }

.dm-section { padding: clamp(4rem, 9vw, var(--dm-space-xl)) 0; }
.dm-section--tight { padding: clamp(3rem, 6vw, var(--dm-space-lg)) 0; }

.dm-section--dark { background: var(--dm-graphite); color: var(--dm-metal-light); }
.dm-section--dark h1, .dm-section--dark h2, .dm-section--dark h3, .dm-section--dark h4 { color: var(--dm-white); }
.dm-section--charcoal { background: var(--dm-charcoal); color: var(--dm-metal-light); }
.dm-section--charcoal h1, .dm-section--charcoal h2, .dm-section--charcoal h3 { color: var(--dm-white); }
.dm-section--offwhite { background: var(--dm-offwhite); }

.dm-grid { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); }
.dm-grid--2 { grid-template-columns: repeat(2, 1fr); }
.dm-grid--3 { grid-template-columns: repeat(3, 1fr); }
.dm-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* -------------------------------------------------------------------------
   4. Typographic accents
   ------------------------------------------------------------------------- */
.dm-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--dm-font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--dm-gold);
    margin: 0 0 1.4rem;
}
.dm-eyebrow::before {
    content: "";
    width: 28px; height: 1px;
    background: var(--dm-gold);
    display: inline-block;
}
.dm-section--dark .dm-eyebrow, .dm-section--charcoal .dm-eyebrow { color: var(--dm-gold-soft); }

.dm-lead {
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    line-height: 1.55;
    color: var(--dm-ink-soft);
    font-weight: 300;
}
.dm-section--dark .dm-lead, .dm-section--charcoal .dm-lead { color: var(--dm-metal-light); }

.dm-section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.dm-section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.dm-section-head--center .dm-eyebrow { justify-content: center; }

/* -------------------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------------------- */
.dm-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1.05rem 2.1rem;
    font-family: var(--dm-font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: var(--dm-radius);
    transition: all var(--dm-transition);
    position: relative;
    overflow: hidden;
    line-height: 1;
}
.dm-btn svg { width: 15px; height: 15px; transition: transform var(--dm-transition); }
.dm-btn:hover svg { transform: translateX(4px); }

.dm-btn--gold {
    background: var(--dm-gold);
    color: var(--dm-charcoal);
}
.dm-btn--gold:hover { background: var(--dm-gold-soft); box-shadow: var(--dm-shadow-gold); }

.dm-btn--ghost {
    background: transparent;
    color: var(--dm-ink);
    border-color: var(--dm-line);
}
.dm-btn--ghost:hover { border-color: var(--dm-gold); color: var(--dm-gold); }
.dm-section--dark .dm-btn--ghost, .dm-section--charcoal .dm-btn--ghost { color: var(--dm-white); border-color: var(--dm-line-dark); }
.dm-section--dark .dm-btn--ghost:hover, .dm-section--charcoal .dm-btn--ghost:hover { border-color: var(--dm-gold); color: var(--dm-gold-soft); }

.dm-btn--dark { background: var(--dm-charcoal); color: var(--dm-white); }
.dm-btn--dark:hover { background: var(--dm-graphite-2); }

.dm-link-arrow {
    display: inline-flex; align-items: center; gap: 0.6rem;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em;
    text-transform: uppercase; color: var(--dm-gold);
}
.dm-link-arrow svg { width: 16px; height: 16px; transition: transform var(--dm-transition); }
.dm-link-arrow:hover svg { transform: translateX(5px); }

/* -------------------------------------------------------------------------
   6. Header
   ------------------------------------------------------------------------- */
.dm-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background var(--dm-transition), padding var(--dm-transition), box-shadow var(--dm-transition);
    padding: 1.6rem 0;
}
.dm-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.4rem;
}
.dm-header.is-scrolled,
.dm-header.is-solid {
    background: rgba(14,15,18,0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 1rem 0;
    box-shadow: 0 1px 0 var(--dm-line-dark);
}
.dm-header__logo img { max-height: 46px; width: auto; transition: max-height var(--dm-transition); }
.dm-header.is-scrolled .dm-header__logo img { max-height: 38px; }
.dm-header__logo-text {
    font-family: var(--dm-font-display);
    font-size: 1.5rem; letter-spacing: 0.32em;
    color: var(--dm-white); text-transform: uppercase; font-weight: 500;
}

.dm-nav { display: flex; align-items: center; gap: 1.6rem; }
.dm-nav__menu { display: flex; align-items: center; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.dm-nav__menu a {
    color: var(--dm-metal-light);
    font-size: 0.76rem; font-weight: 500;
    letter-spacing: 0.07em; text-transform: uppercase;
    white-space: nowrap;
    position: relative; padding: 0.4rem 0;
}
.dm-nav__menu a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 0; height: 1px; background: var(--dm-gold);
    transition: width var(--dm-transition);
}
.dm-nav__menu a:hover, .dm-nav__menu .current-menu-item > a { color: var(--dm-white); }
.dm-nav__menu a:hover::after, .dm-nav__menu .current-menu-item > a::after { width: 100%; }
.dm-nav__menu .sub-menu {
    position: absolute; top: 100%; left: 0;
    background: var(--dm-graphite); min-width: 220px;
    padding: 0.6rem 0; list-style: none; margin: 0.8rem 0 0;
    box-shadow: var(--dm-shadow); opacity: 0; visibility: hidden;
    transform: translateY(8px); transition: all var(--dm-transition);
    border-top: 2px solid var(--dm-gold);
}
.dm-nav__menu li { position: relative; }
.dm-nav__menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dm-nav__menu .sub-menu a { display: block; padding: 0.7rem 1.5rem; letter-spacing: 0.06em; }

.dm-header__actions { display: flex; align-items: center; gap: 1rem; }
.dm-header__phone {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--dm-metal-light); font-size: 0.82rem; letter-spacing: 0.04em;
}
.dm-header__phone svg { width: 16px; height: 16px; color: var(--dm-gold); }
.dm-header__cta { padding: 0.85rem 1.5rem; font-size: 0.7rem; white-space: nowrap; }

/* Give the nav room on medium desktops (longer Turkish labels) */
@media (max-width: 1300px) {
    .dm-header__phone { display: none; }
    .dm-nav__menu { gap: 1.1rem; }
    .dm-nav { gap: 1.2rem; }
}
@media (min-width: 861px) and (max-width: 1080px) {
    .dm-header__cta { display: none; }
    .dm-nav__menu a { font-size: 0.72rem; }
}

/* Language switcher */
.dm-lang { display: flex; align-items: center; gap: 0.45rem; font-size: 0.8rem; letter-spacing: 0.06em; }
.dm-lang__opt { color: var(--dm-metal); font-weight: 600; transition: color var(--dm-transition); }
.dm-lang__opt.is-active { color: var(--dm-gold-soft); }
.dm-lang__opt:hover { color: #fff; }
.dm-lang__sep { color: var(--dm-line-dark); }

/* Mobile toggle */
.dm-nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; z-index: 120; }
.dm-nav-toggle span { width: 26px; height: 2px; background: var(--dm-white); transition: all var(--dm-transition); }
.dm-nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dm-nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.dm-nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.dm-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: var(--dm-white);
    background: var(--dm-charcoal);
    overflow: hidden;
}
.dm-hero__media { position: absolute; inset: 0; z-index: 0; }
.dm-hero__media img, .dm-hero__media video {
    width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.06);
}
.dm-hero__media::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(14,15,18,0.90) 0%, rgba(14,15,18,0.66) 48%, rgba(14,15,18,0.30) 100%),
                linear-gradient(180deg, rgba(14,15,18,0.55) 0%, rgba(14,15,18,0.15) 42%, rgba(14,15,18,0.88) 100%);
}
.dm-hero__inner { position: relative; z-index: 2; width: 100%; padding: 9rem 0 5rem; }
.dm-hero__content { max-width: 780px; }
.dm-hero h1 { margin-bottom: 0.5em; color: #ffffff !important; text-shadow: 0 2px 46px rgba(0,0,0,0.6); }
.dm-hero h1 .dm-gold { color: var(--dm-gold-soft) !important; }
.dm-hero__sub {
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
    font-weight: 300; line-height: 1.6;
    color: #f1f2f4;
    text-shadow: 0 1px 26px rgba(0,0,0,0.55);
    max-width: 620px; margin-bottom: 2.6rem;
}
.dm-hero .dm-eyebrow { color: var(--dm-gold-soft); }
/* Ghost button on the dark hero must be light, not dark-on-dark. */
.dm-hero .dm-btn--ghost { color: #fff; border-color: rgba(255,255,255,0.35); }
.dm-hero .dm-btn--ghost:hover { color: var(--dm-gold-soft); border-color: var(--dm-gold); }
.dm-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.dm-hero__scroll {
    position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
    z-index: 2; color: var(--dm-metal); font-size: 0.68rem;
    letter-spacing: 0.22em; text-transform: uppercase;
    display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
}
.dm-hero__scroll::after {
    content: ""; width: 1px; height: 42px;
    background: linear-gradient(var(--dm-gold), transparent);
    animation: dm-scroll 2.2s var(--dm-ease) infinite;
}
@keyframes dm-scroll { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* Page hero (interior pages) */
.dm-pagehero {
    position: relative; padding: 12rem 0 5rem;
    background: var(--dm-graphite); color: var(--dm-white); overflow: hidden;
}
.dm-pagehero__media { position: absolute; inset: 0; z-index: 0; }
.dm-pagehero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.dm-pagehero__media::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(14,15,18,0.7), rgba(14,15,18,0.92)); }
.dm-pagehero__inner { position: relative; z-index: 2; max-width: 820px; }
.dm-pagehero h1 { color: var(--dm-white); }
.dm-pagehero p { color: var(--dm-metal-light); font-size: 1.15rem; font-weight: 300; max-width: 620px; }

/* Breadcrumb */
.dm-crumbs { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dm-metal); margin-bottom: 1.6rem; }
.dm-crumbs a { color: var(--dm-metal); }
.dm-crumbs a:hover { color: var(--dm-gold-soft); }
.dm-crumbs span { color: var(--dm-gold-soft); }

/* -------------------------------------------------------------------------
   8. Cards
   ------------------------------------------------------------------------- */
.dm-card {
    position: relative;
    background: var(--dm-white);
    border: 1px solid var(--dm-line);
    border-radius: var(--dm-radius-lg);
    overflow: hidden;
    transition: transform var(--dm-transition), box-shadow var(--dm-transition), border-color var(--dm-transition);
    display: flex; flex-direction: column;
    height: 100%;
}
.dm-card:hover { transform: translateY(-6px); box-shadow: var(--dm-shadow); border-color: var(--dm-gold); }
.dm-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--dm-graphite); }
.dm-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--dm-ease); }
.dm-card:hover .dm-card__media img { transform: scale(1.07); }
.dm-card__media--placeholder { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--dm-graphite), var(--dm-graphite-2)); }
.dm-card__media--placeholder span { color: var(--dm-metal); font-family: var(--dm-font-display); letter-spacing: 0.2em; font-size: 0.9rem; }
.dm-card__tag {
    position: absolute; top: 1rem; left: 1rem; z-index: 2;
    background: rgba(14,15,18,0.75); color: var(--dm-gold-soft);
    font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
    padding: 0.4rem 0.8rem; border-radius: var(--dm-radius);
}
.dm-card__body { padding: 1.8rem; flex: 1; display: flex; flex-direction: column; }
.dm-card__body h3 { font-size: 1.35rem; margin-bottom: 0.6rem; }
.dm-card__body p { color: var(--dm-ink-soft); font-size: 0.96rem; margin-bottom: 1.4rem; }
.dm-card__body .dm-link-arrow { margin-top: auto; }

/* Dark card variant */
.dm-section--dark .dm-card, .dm-section--charcoal .dm-card { background: var(--dm-graphite-2); border-color: var(--dm-line-dark); }
.dm-section--dark .dm-card__body p, .dm-section--charcoal .dm-card__body p { color: var(--dm-metal-light); }

/* Service numbered card */
.dm-service-card__num { font-family: var(--dm-font-display); font-size: 0.9rem; color: var(--dm-gold); letter-spacing: 0.2em; margin-bottom: 1rem; display: block; }

/* Application card (image overlay style) */
.dm-appcard { position: relative; aspect-ratio: 3 / 4; overflow: hidden; border-radius: var(--dm-radius-lg); display: block; }
.dm-appcard img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--dm-ease); }
.dm-appcard::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,15,18,0) 30%, rgba(14,15,18,0.9) 100%); }
.dm-appcard:hover img { transform: scale(1.08); }
.dm-appcard__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 1.8rem; color: var(--dm-white); }
.dm-appcard__body h3 { color: var(--dm-white); font-size: 1.4rem; margin-bottom: 0.3rem; }
.dm-appcard__body span { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dm-gold-soft); }
.dm-appcard__placeholder { position:absolute; inset:0; background: linear-gradient(135deg, var(--dm-graphite), var(--dm-charcoal)); }

/* Project card */
.dm-projectcard { position: relative; overflow: hidden; border-radius: var(--dm-radius-lg); display: block; aspect-ratio: 4/3; }
.dm-projectcard img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--dm-ease); }
.dm-projectcard::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(14,15,18,0.05) 40%, rgba(14,15,18,0.88)); transition: opacity var(--dm-transition); }
.dm-projectcard:hover img { transform: scale(1.07); }
.dm-projectcard__body { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.7rem; z-index: 2; color: #fff; }
.dm-projectcard__body h3 { color: #fff; font-size: 1.3rem; margin: 0 0 0.2rem; }
.dm-projectcard__meta { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dm-gold-soft); }
.dm-projectcard__placeholder { position:absolute; inset:0; background: linear-gradient(135deg, var(--dm-graphite-2), var(--dm-charcoal)); }

/* -------------------------------------------------------------------------
   9. Split (text + image) blocks
   ------------------------------------------------------------------------- */
.dm-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.dm-split--reverse .dm-split__media { order: 2; }
.dm-split__media { position: relative; border-radius: var(--dm-radius-lg); overflow: hidden; aspect-ratio: 4/3.4; }
.dm-split__media img { width: 100%; height: 100%; object-fit: cover; }
.dm-split__media--placeholder { background: linear-gradient(135deg, var(--dm-graphite), var(--dm-charcoal)); }
.dm-split__badge {
    position: absolute; bottom: 0; right: 0; background: var(--dm-gold); color: var(--dm-charcoal);
    padding: 1.4rem 1.8rem; max-width: 240px;
}
.dm-split__badge strong { font-family: var(--dm-font-display); font-size: 2.2rem; display: block; line-height: 1; }
.dm-split__badge span { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }

/* -------------------------------------------------------------------------
   10. Feature / benefits list
   ------------------------------------------------------------------------- */
.dm-checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.dm-checklist li { position: relative; padding-left: 2rem; line-height: 1.55; }
.dm-checklist li::before {
    content: ""; position: absolute; left: 0; top: 0.55em;
    width: 12px; height: 12px; border: 1px solid var(--dm-gold);
    transform: rotate(45deg);
}
.dm-checklist li::after {
    content: ""; position: absolute; left: 4px; top: calc(0.55em + 4px);
    width: 4px; height: 4px; background: var(--dm-gold);
}

/* Stat / spec row */
.dm-specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 1px; background: var(--dm-line); border: 1px solid var(--dm-line); }
.dm-specs__item { background: var(--dm-white); padding: 1.6rem; }
.dm-section--dark .dm-specs__item, .dm-section--charcoal .dm-specs__item { background: var(--dm-graphite); }
.dm-specs__item strong { display: block; font-family: var(--dm-font-display); font-size: 2rem; color: var(--dm-gold); line-height: 1; margin-bottom: 0.4rem; }
.dm-specs__item span { font-size: 0.8rem; letter-spacing: 0.08em; color: var(--dm-ink-soft); }
.dm-section--dark .dm-specs__item span, .dm-section--charcoal .dm-specs__item span { color: var(--dm-metal-light); }

/* -------------------------------------------------------------------------
   11. Process / timeline
   ------------------------------------------------------------------------- */
.dm-process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dm-line-dark); }
.dm-process__step { background: var(--dm-graphite); padding: 2.4rem; position: relative; transition: background var(--dm-transition); }
.dm-process__step:hover { background: var(--dm-graphite-2); }
.dm-process__num { font-family: var(--dm-font-display); font-size: 2.6rem; color: var(--dm-gold); line-height: 1; display: block; margin-bottom: 1rem; opacity: 0.9; }
.dm-process__step h4 { color: var(--dm-white); font-size: 1.15rem; margin-bottom: 0.5rem; letter-spacing: 0.02em; }
.dm-process__step p { color: var(--dm-metal-light); font-size: 0.92rem; margin: 0; }

/* -------------------------------------------------------------------------
   12. CTA band
   ------------------------------------------------------------------------- */
.dm-cta {
    position: relative; overflow: hidden;
    background: var(--dm-charcoal); color: var(--dm-white);
    text-align: center;
}
.dm-cta::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(199,161,91,0.18), transparent 60%);
}
.dm-cta__inner { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.dm-cta h2 { color: var(--dm-white); }
.dm-cta p { color: var(--dm-metal-light); font-size: 1.15rem; font-weight: 300; margin-bottom: 2.2rem; }
.dm-cta__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
/* Ghost button sits on the dark CTA band — force light, visible styling. */
.dm-cta .dm-btn--ghost { color: #fff; border-color: rgba(255,255,255,0.45); }
.dm-cta .dm-btn--ghost:hover { color: var(--dm-gold-soft); border-color: var(--dm-gold); background: rgba(255,255,255,0.06); }

/* -------------------------------------------------------------------------
   13. FAQ accordion
   ------------------------------------------------------------------------- */
.dm-faq { max-width: 860px; margin: 0 auto; }
.dm-faq__item { border-bottom: 1px solid var(--dm-line); }
.dm-faq__q {
    width: 100%; text-align: left; background: none; border: 0;
    padding: 1.6rem 3rem 1.6rem 0; position: relative;
    font-family: var(--dm-font-display); font-size: 1.2rem; color: var(--dm-ink);
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.dm-section--dark .dm-faq__q, .dm-section--charcoal .dm-faq__q { color: var(--dm-white); }
.dm-faq__q .dm-faq__icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; }
.dm-faq__q .dm-faq__icon::before, .dm-faq__q .dm-faq__icon::after { content: ""; position: absolute; background: var(--dm-gold); transition: transform var(--dm-transition); }
.dm-faq__q .dm-faq__icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.dm-faq__q .dm-faq__icon::after { top: 0; left: 8px; width: 2px; height: 18px; }
.dm-faq__item.is-open .dm-faq__icon::after { transform: scaleY(0); }
.dm-faq__a { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--dm-ease); }
.dm-faq__a-inner { padding: 0 3rem 1.8rem 0; color: var(--dm-ink-soft); }
.dm-section--dark .dm-faq__a-inner, .dm-section--charcoal .dm-faq__a-inner { color: var(--dm-metal-light); }

/* -------------------------------------------------------------------------
   14. Gallery / lightbox
   ------------------------------------------------------------------------- */
.dm-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; }
.dm-gallery__item { position: relative; overflow: hidden; border-radius: var(--dm-radius); aspect-ratio: 4/3; cursor: zoom-in; background: var(--dm-graphite); }
.dm-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--dm-ease); }
.dm-gallery__item:hover img { transform: scale(1.06); }

.dm-lightbox { position: fixed; inset: 0; z-index: 999; background: rgba(8,9,11,0.96); display: none; align-items: center; justify-content: center; padding: 3rem; }
.dm-lightbox.is-open { display: flex; }
.dm-lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--dm-radius); }
.dm-lightbox__close, .dm-lightbox__nav { position: absolute; background: none; border: 1px solid var(--dm-line-dark); color: #fff; width: 52px; height: 52px; border-radius: 50%; font-size: 1.4rem; display: flex; align-items: center; justify-content: center; transition: all var(--dm-transition); }
.dm-lightbox__close:hover, .dm-lightbox__nav:hover { border-color: var(--dm-gold); color: var(--dm-gold); }
.dm-lightbox__close { top: 2rem; right: 2rem; }
.dm-lightbox__nav--prev { left: 2rem; top: 50%; transform: translateY(-50%); }
.dm-lightbox__nav--next { right: 2rem; top: 50%; transform: translateY(-50%); }

/* Before / after */
.dm-beforeafter { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.dm-beforeafter figure { margin: 0; position: relative; }
.dm-beforeafter figcaption { position: absolute; top: 1rem; left: 1rem; background: rgba(14,15,18,0.8); color: var(--dm-gold-soft); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.4rem 0.8rem; }
.dm-beforeafter img { border-radius: var(--dm-radius); }

/* Video */
.dm-video { position: relative; aspect-ratio: 16/9; border-radius: var(--dm-radius-lg); overflow: hidden; background: var(--dm-charcoal); }
.dm-video iframe, .dm-video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* -------------------------------------------------------------------------
   15. Contact / forms
   ------------------------------------------------------------------------- */
.dm-form { display: grid; gap: 1.4rem; }
.dm-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.dm-field { display: flex; flex-direction: column; gap: 0.5rem; }
.dm-field label { font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dm-ink-soft); font-weight: 600; }
.dm-section--dark .dm-field label, .dm-section--charcoal .dm-field label { color: var(--dm-metal-light); }
.dm-field input, .dm-field select, .dm-field textarea {
    width: 100%; padding: 0.95rem 1.1rem;
    font-family: inherit; font-size: 1rem; color: var(--dm-ink);
    background: var(--dm-white); border: 1px solid var(--dm-line);
    border-radius: var(--dm-radius); transition: border-color var(--dm-transition);
}
.dm-field textarea { min-height: 150px; resize: vertical; }
.dm-field input:focus, .dm-field select:focus, .dm-field textarea:focus { outline: none; border-color: var(--dm-gold); }
.dm-form__note { font-size: 0.82rem; color: var(--dm-ink-soft); }
.dm-form__message { padding: 1rem 1.2rem; border-radius: var(--dm-radius); font-size: 0.92rem; display: none; }
.dm-form__message.is-visible { display: block; }
.dm-form__message--success { background: rgba(199,161,91,0.14); border: 1px solid var(--dm-gold); color: var(--dm-ink); }
.dm-form__message--error { background: rgba(190,60,60,0.1); border: 1px solid #b45; color: #a33; }

.dm-contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.dm-contact-info { display: grid; gap: 1.6rem; }
.dm-contact-info__item { display: flex; gap: 1rem; align-items: flex-start; }
.dm-contact-info__item svg { width: 22px; height: 22px; color: var(--dm-gold); flex-shrink: 0; margin-top: 3px; }
.dm-contact-info__item strong { display: block; font-family: var(--dm-font-display); font-size: 1.05rem; margin-bottom: 0.2rem; }
.dm-contact-info__item a, .dm-contact-info__item span { color: var(--dm-ink-soft); }

/* -------------------------------------------------------------------------
   16. Footer
   ------------------------------------------------------------------------- */
.dm-footer { background: var(--dm-charcoal); color: var(--dm-metal-light); padding: clamp(4rem, 7vw, 6rem) 0 2rem; }
.dm-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3.5rem; border-bottom: 1px solid var(--dm-line-dark); }
.dm-footer__brand img { max-height: 48px; margin-bottom: 1.4rem; }
.dm-footer__brand-text { font-family: var(--dm-font-display); font-size: 1.4rem; letter-spacing: 0.3em; color: #fff; text-transform: uppercase; margin-bottom: 1.4rem; }
.dm-footer p { color: var(--dm-metal); font-size: 0.95rem; max-width: 340px; }
.dm-footer h4 { color: #fff; font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 1.4rem; font-family: var(--dm-font-body); font-weight: 600; }
.dm-footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.8rem; }
.dm-footer__links a { color: var(--dm-metal); font-size: 0.92rem; }
.dm-footer__links a:hover { color: var(--dm-gold-soft); }
.dm-footer__contact { display: grid; gap: 0.8rem; }
.dm-footer__contact a, .dm-footer__contact span { color: var(--dm-metal); font-size: 0.92rem; }
.dm-footer__contact a:hover { color: var(--dm-gold-soft); }
.dm-footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding-top: 2rem; flex-wrap: wrap; }
.dm-footer__bottom p { font-size: 0.82rem; color: var(--dm-metal); margin: 0; }
.dm-footer__social { display: flex; gap: 0.8rem; }
.dm-footer__social a { width: 40px; height: 40px; border: 1px solid var(--dm-line-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--dm-metal-light); transition: all var(--dm-transition); }
.dm-footer__social a:hover { border-color: var(--dm-gold); color: var(--dm-gold); transform: translateY(-3px); }
.dm-footer__social svg { width: 17px; height: 17px; }

/* -------------------------------------------------------------------------
   17. Floating WhatsApp
   ------------------------------------------------------------------------- */
.dm-whatsapp {
    position: fixed; bottom: 1.6rem; right: 1.6rem; z-index: 90;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25D366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 12px 30px -10px rgba(37,211,102,0.6);
    transition: transform var(--dm-transition);
}
.dm-whatsapp:hover { transform: scale(1.08); }
.dm-whatsapp svg { width: 30px; height: 30px; }
.dm-whatsapp::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #25D366; opacity: 0.5; animation: dm-pulse 2.4s ease-out infinite; }
@keyframes dm-pulse { 0% { transform: scale(1); opacity: 0.5; } 100% { transform: scale(1.5); opacity: 0; } }

/* -------------------------------------------------------------------------
   18. Post / page content (WYSIWYG safety)
   ------------------------------------------------------------------------- */
.dm-prose { max-width: 760px; }
.dm-prose h2 { margin-top: 2.4rem; }
.dm-prose h3 { margin-top: 1.8rem; }
.dm-prose ul, .dm-prose ol { padding-left: 1.4rem; margin-bottom: 1.2rem; }
.dm-prose li { margin-bottom: 0.5rem; }
.dm-prose img { border-radius: var(--dm-radius-lg); margin: 2rem 0; }
.dm-prose blockquote { border-left: 2px solid var(--dm-gold); padding-left: 1.6rem; margin: 2rem 0; font-family: var(--dm-font-display); font-size: 1.4rem; color: var(--dm-ink); font-style: italic; }
.dm-prose a { color: var(--dm-gold); border-bottom: 1px solid transparent; }
.dm-prose a:hover { border-color: var(--dm-gold); }

/* Pagination */
.dm-pagination { display: flex; justify-content: center; gap: 0.5rem; margin-top: 3.5rem; }
.dm-pagination a, .dm-pagination span { min-width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--dm-line); border-radius: var(--dm-radius); font-size: 0.9rem; }
.dm-pagination .current { background: var(--dm-charcoal); color: #fff; border-color: var(--dm-charcoal); }
.dm-pagination a:hover { border-color: var(--dm-gold); color: var(--dm-gold); }

/* Next / prev project nav */
.dm-postnav { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--dm-line); }
.dm-postnav a { padding: 2rem 0; display: flex; flex-direction: column; gap: 0.4rem; }
.dm-postnav a:last-child { text-align: right; align-items: flex-end; }
.dm-postnav span { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dm-gold); }
.dm-postnav strong { font-family: var(--dm-font-display); font-size: 1.3rem; font-weight: 400; }

/* -------------------------------------------------------------------------
   19. Scroll reveal animation
   ------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--dm-ease-out), transform 0.9s var(--dm-ease-out); }
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
    [data-reveal] { opacity: 1; transform: none; }
}

/* -------------------------------------------------------------------------
   20. Skip link / a11y
   ------------------------------------------------------------------------- */
.dm-skip { position: absolute; left: -9999px; top: 0; background: var(--dm-gold); color: var(--dm-charcoal); padding: 0.8rem 1.4rem; z-index: 999; }
.dm-skip:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 2px solid var(--dm-gold); outline-offset: 3px; }

/* -------------------------------------------------------------------------
   21. Responsive
   ------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .dm-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .dm-process { grid-template-columns: repeat(2, 1fr); }
    .dm-footer__top { grid-template-columns: 1fr 1fr; gap: 2.4rem; }
}

@media (max-width: 860px) {
    .dm-nav {
        position: fixed; inset: 0; background: var(--dm-charcoal);
        flex-direction: column; justify-content: center; gap: 2rem;
        transform: translateX(100%); transition: transform 0.55s var(--dm-ease);
        width: 100%; max-width: 100vw; overflow-x: hidden;
        padding: 5rem 2rem;
    }
    .dm-nav.is-open { transform: translateX(0); }
    .dm-nav__menu { flex-direction: column; gap: 1.4rem; text-align: center; }
    .dm-nav__menu a { font-size: 1.1rem; }
    .dm-nav__menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; margin: 0.6rem 0 0; border: 0; }
    .dm-nav__menu .sub-menu a { font-size: 0.9rem; color: var(--dm-metal); }
    .dm-nav-toggle { display: flex; }
    .dm-header__phone { display: none; }
    .dm-header__actions .dm-header__cta { display: none; }

    .dm-grid--2, .dm-grid--3, .dm-grid--4 { grid-template-columns: 1fr; }
    .dm-split, .dm-split--reverse { grid-template-columns: 1fr; }
    .dm-split--reverse .dm-split__media { order: 0; }
    .dm-process { grid-template-columns: 1fr; }
    .dm-contact-grid { grid-template-columns: 1fr; }
    .dm-gallery { grid-template-columns: repeat(2, 1fr); }
    .dm-beforeafter { grid-template-columns: 1fr; }
    .dm-form__row { grid-template-columns: 1fr; }
    .dm-footer__top { grid-template-columns: 1fr; }
    .dm-postnav { grid-template-columns: 1fr; }
    .dm-postnav a:last-child { text-align: left; align-items: flex-start; }
}

@media (max-width: 480px) {
    .dm-gallery { grid-template-columns: 1fr; }
    .dm-hero__actions { flex-direction: column; }
    .dm-hero__actions .dm-btn { width: 100%; justify-content: center; }
}