/* ============================================================
   DoorGlassFilm – Main Stylesheet
   ============================================================ */

/* Variables */
:root {
  --color-dark:    #0D1117;
  --color-dark2:   #111111;
  --color-gold:    #B8963E;
  --color-gold-lt: #D4AF6A;
  --color-white:   #FFFFFF;
  --color-bg:      #F8F7F5;
  --color-text:    #1C1C1C;
  --color-muted:   #6B7280;
  --color-border:  #E5E7EB;
  --font-main:     'Noto Sans KR', sans-serif;
  --radius:        4px;
  --radius-lg:     10px;
  --transition:    0.3s ease;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:     0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:     0 16px 48px rgba(0,0,0,0.14);
  --max-width:     1200px;
  --header-h:      72px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Container */
.dgf-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
============================================================ */
.dgf-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition), box-shadow var(--transition);
}
.dgf-header.scrolled {
  background: rgba(13,17,23,0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.dgf-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.dgf-header__logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}
.dgf-header__nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dgf-header__nav a {
  color: rgba(255,255,255,0.82);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.dgf-header__nav a:hover {
  color: var(--color-gold);
  background: rgba(184,150,62,0.08);
}
.dgf-header__nav--brand a {
  color: var(--color-gold) !important;
  border: 1px solid rgba(184,150,62,0.4);
  font-size: 0.8125rem;
}
.dgf-header__nav--brand a:hover {
  background: rgba(184,150,62,0.12) !important;
}

/* Hamburger */
.dgf-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  flex-shrink: 0;
}
.dgf-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}
.dgf-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dgf-hamburger.open span:nth-child(2) { opacity: 0; }
.dgf-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.dgf-mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: rgba(13,17,23,0.98);
  z-index: 899;
  padding: 16px 24px 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.dgf-mobile-nav.open {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.dgf-mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.dgf-mobile-nav a {
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.dgf-mobile-nav a:hover { color: var(--color-gold); }

/* ============================================================
   SECTION SHARED
============================================================ */
section { padding: 100px 0; }
.dgf-section-header { text-align: center; margin-bottom: 64px; }
.dgf-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}
.dgf-section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.3;
  color: var(--color-text);
}
.dgf-section-desc {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.dgf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 700;
  font-family: var(--font-main);
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.dgf-btn--primary {
  background: var(--color-gold);
  color: var(--color-dark);
}
.dgf-btn--primary:hover {
  background: var(--color-gold-lt);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(184,150,62,0.35);
}
.dgf-btn--outline {
  border: 1.5px solid rgba(255,255,255,0.4);
  color: var(--color-white);
}
.dgf-btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.dgf-btn--cta {
  background: var(--color-gold);
  color: var(--color-dark);
  font-size: 1.0625rem;
  padding: 18px 48px;
  flex-direction: column;
  gap: 2px;
}
.dgf-btn--cta:hover {
  background: var(--color-gold-lt);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(184,150,62,0.4);
}

/* Image Placeholder */
.img-placeholder {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.25);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ============================================================
   HERO
============================================================ */
.dgf-hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
}
.dgf-hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.dgf-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.dgf-hero__slide.active { opacity: 1; }
.dgf-hero__slide--1 { background: #0D1117 url('/wp-content/uploads/dgf/hero-1.webp') center/cover no-repeat; }
.dgf-hero__slide--2 { background: #0D1117 url('/wp-content/uploads/dgf/hero-2.webp') center/cover no-repeat; }
.dgf-hero__slide--3 { background: #0D1117 url('/wp-content/uploads/dgf/hero-3.webp') center/cover no-repeat; }
.dgf-hero__slide--4 { background: #0D1117 url('/wp-content/uploads/dgf/hero-4.webp') center/cover no-repeat; }
.dgf-hero__slide--5 { background: #0D1117 url('/wp-content/uploads/dgf/hero-5.webp') center/cover no-repeat; }
.dgf-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13,17,23,0.3) 0%, rgba(13,17,23,0.65) 60%, rgba(13,17,23,0.9) 100%);
  z-index: 1;
}
.dgf-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.dgf-hero__h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.dgf-hero__sub {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: rgba(255,255,255,0.75);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.dgf-hero__meta { margin-bottom: 32px; }
.dgf-hero__badge {
  display: inline-block;
  background: rgba(184,150,62,0.15);
  border: 1px solid rgba(184,150,62,0.35);
  color: var(--color-gold);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  letter-spacing: 0.08em;
}
.dgf-hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.dgf-hero__dots {
  position: absolute;
  bottom: 28px;
  right: 48px;
  z-index: 3;
  display: flex;
  gap: 8px;
}
.dgf-hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}
.dgf-hero__dot.active {
  background: var(--color-gold);
  transform: scale(1.3);
}

/* ============================================================
   INDUSTRY CARDS
============================================================ */
.dgf-industry {
  background: var(--color-bg);
  padding: 100px 0;
}
.dgf-industry__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.dgf-industry__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 16px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
}
.dgf-industry__card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.dgf-industry__icon { margin-bottom: 16px; }
.dgf-industry__icon-circle {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(184,150,62,0.08);
  border: 1px solid rgba(184,150,62,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold);
  margin: 0 auto;
  transition: background var(--transition), border-color var(--transition);
}
.dgf-industry__card:hover .dgf-industry__icon-circle {
  background: rgba(184,150,62,0.15);
  border-color: var(--color-gold);
}
.dgf-industry__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}
.dgf-industry__desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.4;
}

/* ============================================================
   PORTFOLIO
============================================================ */
.dgf-portfolio { background: var(--color-white); }
.dgf-portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dgf-portfolio__card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.dgf-portfolio__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.dgf-portfolio__img {
  height: 260px;
  width: 100%;
  object-fit: cover;
  display: block;
}
.dgf-portfolio__info {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-white);
}
.dgf-portfolio__badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gold);
  background: rgba(184,150,62,0.1);
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}
.dgf-portfolio__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================================
   BRAND MESSAGE
============================================================ */
.dgf-brand-msg {
  background: var(--color-dark2);
  padding: 120px 0;
}
.dgf-brand-msg__item { text-align: center; padding: 48px 0; }
.dgf-brand-msg__quote {
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.35;
  font-style: normal;
}
.dgf-brand-msg__divider {
  width: 48px;
  height: 1px;
  background: rgba(184,150,62,0.4);
  margin: 0 auto;
}

/* ============================================================
   WHY
============================================================ */
.dgf-why { background: var(--color-bg); }
.dgf-why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dgf-why__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.dgf-why__card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}
.dgf-why__num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.dgf-why__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.dgf-why__desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* ============================================================
   SPACE APPLICATION
============================================================ */
.dgf-space { background: var(--color-white); }
.dgf-space__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dgf-space__card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.dgf-space__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.dgf-space__img { height: 200px; width: 100%; }
.dgf-space__info { padding: 16px 20px; }
.dgf-space__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}
.dgf-space__desc {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ============================================================
   BEFORE / AFTER
============================================================ */
.dgf-beforeafter { background: var(--color-bg); }
.dgf-beforeafter__wrap {
  display: flex;
  align-items: center;
  gap: 32px;
}
.dgf-beforeafter__side { flex: 1; }
.dgf-beforeafter__img {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
}
.dgf-beforeafter__label {
  text-align: center;
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}
.dgf-beforeafter__arrow {
  flex-shrink: 0;
  color: var(--color-gold);
  opacity: 0.7;
}

/* ============================================================
   PROCESS
============================================================ */
.dgf-process { background: var(--color-dark2); }
.dgf-process .dgf-section-header { margin-bottom: 56px; }
.dgf-process .dgf-section-label { color: var(--color-gold); }
.dgf-process .dgf-section-title { color: var(--color-white); }
.dgf-process__steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}
.dgf-process__step {
  flex: 1;
  text-align: center;
  padding: 40px 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  max-width: 220px;
}
.dgf-process__arrow {
  flex-shrink: 0;
  color: rgba(184,150,62,0.5);
  padding: 0 8px;
  margin-top: 60px;
}
.dgf-process__step-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 20px;
}
.dgf-process__step-icon {
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.dgf-process__step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.dgf-process__step-desc {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
}

/* ============================================================
   FAQ
============================================================ */
.dgf-faq { background: var(--color-white); }
.dgf-faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dgf-faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}
.dgf-faq__item.open { border-color: var(--color-gold); }
.dgf-faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-white);
  transition: background var(--transition), color var(--transition);
}
.dgf-faq__q:hover { color: var(--color-gold); }
.dgf-faq__item.open .dgf-faq__q { color: var(--color-gold); }
.dgf-faq__icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-muted);
}
.dgf-faq__item.open .dgf-faq__icon { transform: rotate(180deg); color: var(--color-gold); }
.dgf-faq__a {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  margin-top: -1px;
}
.dgf-faq__a[hidden] { display: none; }

/* ============================================================
   CTA
============================================================ */
.dgf-cta {
  background: var(--color-dark);
  padding: 120px 0;
  text-align: center;
}
.dgf-cta__inner { max-width: 640px; margin: 0 auto; }
.dgf-cta__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin-bottom: 16px;
}
.dgf-cta__sub {
  color: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  margin-bottom: 48px;
}
.dgf-cta__phone {
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.75;
  letter-spacing: 0.05em;
}

/* ============================================================
   FOOTER
============================================================ */
.dgf-footer {
  background: #0a0a0a;
  color: rgba(255,255,255,0.55);
  padding: 64px 0 0;
}
.dgf-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
}
.dgf-footer__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.dgf-footer__brand p {
  font-size: 0.875rem;
  line-height: 2;
  color: rgba(255,255,255,0.5);
}
.dgf-footer__brand a {
  color: var(--color-gold);
  transition: opacity var(--transition);
}
.dgf-footer__brand a:hover { opacity: 0.75; }
.dgf-footer__small { margin-top: 16px; font-size: 0.8125rem; }
.dgf-footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 20px;
}
.dgf-footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.dgf-footer__col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.dgf-footer__col a:hover { color: var(--color-gold); }
.dgf-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 24px;
  text-align: center;
}
.dgf-footer__bottom p { font-size: 0.8125rem; color: rgba(255,255,255,0.25); }

/* ============================================================
   FLOATING PHONE BUTTON
============================================================ */
.dgf-float-phone {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 800;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--color-gold);
  color: var(--color-dark);
  padding: 14px 10px;
  border-radius: 100px;
  box-shadow: 0 4px 20px rgba(184,150,62,0.45);
  transition: all var(--transition);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.dgf-float-phone:hover {
  background: var(--color-gold-lt);
  box-shadow: 0 8px 32px rgba(184,150,62,0.55);
  transform: translateY(-50%) scale(1.04);
}
.dgf-float-phone svg { writing-mode: horizontal-tb; }
.dgf-float-phone span {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* Mobile Bottom Bar */
.dgf-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--color-gold);
}
.dgf-mobile-call {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  color: var(--color-dark);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ============================================================
   GENERIC PAGE
============================================================ */
.dgf-page {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  min-height: 60vh;
}
.dgf-page__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}
.dgf-page__content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
}

/* ============================================================
   SUB-PAGE (city pages)
============================================================ */
.dgf-subpage {
  padding-top: var(--header-h);
}
.dgf-subpage__hero {
  background: var(--color-dark);
  padding: 80px 0 64px;
  text-align: center;
}
.dgf-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
}
.dgf-breadcrumb a { color: rgba(255,255,255,0.45); transition: color var(--transition); }
.dgf-breadcrumb a:hover { color: var(--color-gold); }
.dgf-breadcrumb__sep { color: rgba(255,255,255,0.2); }
.dgf-breadcrumb__current { color: var(--color-gold); }
.dgf-subpage__h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.dgf-subpage__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
}
.dgf-subpage__body {
  max-width: 800px;
  margin: 0 auto;
  padding: 72px 24px 80px;
}
.dgf-subpage__body h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
}
.dgf-subpage__body p {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #374151;
  margin-bottom: 20px;
}
.dgf-subpage__body strong { color: var(--color-text); font-weight: 700; }
.dgf-subpage__img-block {
  margin: 40px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.dgf-subpage__img-placeholder {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-lg);
}
.dgf-subpage__cta {
  margin-top: 64px;
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
}
.dgf-subpage__cta h3 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}
.dgf-subpage__cta p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px !important;
}

/* ============================================================
   SUBPAGE – ALTERNATING LAYOUT
============================================================ */
.dgf-subpage__alt-body {
  padding: 0 0 80px;
}
.dgf-alt-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}
.dgf-alt-section:last-of-type {
  border-bottom: none;
}
.dgf-alt-section--reverse .dgf-alt-section__img {
  order: 2;
}
.dgf-alt-section--reverse .dgf-alt-section__text {
  order: 1;
}
.dgf-alt-section__img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 60%, #0f3460 100%);
}
.dgf-alt-section__img .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,0.25);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
}
.dgf-alt-section__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.dgf-alt-section__num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}
.dgf-alt-section__text h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.35;
  margin-bottom: 20px;
}
.dgf-alt-section__text p {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: #4B5563;
  margin-bottom: 16px;
}
.dgf-alt-section__text p:last-child { margin-bottom: 0; }
.dgf-alt-section__text strong {
  color: var(--color-text);
  font-weight: 700;
}
.dgf-subpage__cta-wrap {
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  margin-top: 24px;
}
.dgf-subpage__cta-wrap h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.dgf-subpage__cta-wrap p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 32px;
}

/* ============================================================
   SITEMAP PAGE
============================================================ */
.dgf-sitemap {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
}
.dgf-sitemap h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.dgf-sitemap__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.dgf-sitemap__section h2 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.dgf-sitemap__section ul { display: flex; flex-direction: column; gap: 8px; }
.dgf-sitemap__section a {
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: color var(--transition);
}
.dgf-sitemap__section a:hover { color: var(--color-gold); }

/* ============================================================
   RESPONSIVE – TABLET (max 1024px)
============================================================ */
@media (max-width: 1024px) {
  .dgf-industry__grid { grid-template-columns: repeat(3, 1fr); }
  .dgf-space__grid { grid-template-columns: repeat(3, 1fr); }
  .dgf-process__steps { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .dgf-process__arrow { display: none; }
  .dgf-process__step { max-width: 180px; }
  .dgf-footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .dgf-footer__brand { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE – MOBILE (max 768px)
============================================================ */
@media (max-width: 768px) {
  :root { --header-h: 60px; }
  section { padding: 72px 0; }
  .dgf-section-header { margin-bottom: 40px; }

  /* Header */
  .dgf-header__nav { display: none; }
  .dgf-hamburger { display: flex; }

  /* Hero */
  .dgf-hero { height: 90vh; min-height: 560px; padding-bottom: 60px; }
  .dgf-hero__cta { flex-direction: column; gap: 12px; }
  .dgf-hero__cta .dgf-btn { width: 100%; max-width: 320px; }
  .dgf-hero__dots { right: 20px; bottom: 20px; }

  /* Industry */
  .dgf-industry__grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .dgf-industry__card { padding: 20px 10px; }
  .dgf-industry__icon-circle { width: 48px; height: 48px; }
  .dgf-industry__desc { display: none; }

  /* Portfolio */
  .dgf-portfolio__grid { grid-template-columns: 1fr; }
  .dgf-portfolio__img { height: 220px; }

  /* Brand Message */
  .dgf-brand-msg { padding: 80px 0; }
  .dgf-brand-msg__item { padding: 32px 0; }

  /* Why */
  .dgf-why__grid { grid-template-columns: 1fr; }

  /* Space */
  .dgf-space__grid { grid-template-columns: repeat(2, 1fr); }
  .dgf-space__img { height: 160px; }

  /* Before/After */
  .dgf-beforeafter__wrap { flex-direction: column; gap: 16px; }
  .dgf-beforeafter__arrow { transform: rotate(90deg); }
  .dgf-beforeafter__img { height: 240px; }

  /* Process */
  .dgf-process__steps { flex-direction: column; align-items: center; }
  .dgf-process__step { max-width: 100%; width: 100%; }

  /* Footer */
  .dgf-footer__inner { grid-template-columns: 1fr; gap: 32px; }

  /* Float phone – hidden on mobile */
  .dgf-float-phone { display: none; }

  /* Mobile bar – shown */
  .dgf-mobile-bar { display: block; }

  /* Account for mobile bar */
  body { padding-bottom: 64px; }

  /* Sitemap */
  .dgf-sitemap__grid { grid-template-columns: 1fr; }

  /* Subpage */
  .dgf-subpage__hero { padding: 60px 24px 48px; }
  .dgf-subpage__img-placeholder { height: 240px; }
  .dgf-subpage__cta { padding: 36px 24px; }

  /* Alternating layout – stack on mobile */
  .dgf-alt-section {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 52px 0;
  }
  .dgf-alt-section--reverse .dgf-alt-section__img { order: 0; }
  .dgf-alt-section--reverse .dgf-alt-section__text { order: 1; }
  .dgf-alt-section__img { aspect-ratio: 16 / 9; }
  .dgf-subpage__cta-wrap { padding: 40px 24px; }
}

@media (max-width: 480px) {
  .dgf-industry__grid { grid-template-columns: repeat(2, 1fr); }
  .dgf-space__grid { grid-template-columns: 1fr; }
}