/* ============================================================
   GRENHOLM CONSTRUCTION — STYLES
   Industrial Brutalist Dark Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=Barlow:wght@300;400;500;600&display=swap');

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0d0b;
  --bg-2:      #141410;
  --bg-3:      #1c1c17;
  --surface:   #222219;
  --border:    rgba(255,255,255,0.07);
  --amber:     #E07C1A;
  --amber-lt:  #F59533;
  --amber-dim: rgba(224,124,26,0.15);
  --steel:     #8a9099;
  --text:      #E2DDD4;
  --text-dim:  #8a8880;
  --text-mute: #4a4a46;
  --white:     #f5f2ec;

  --font-display: 'Bebas Neue', sans-serif;
  --font-mono:    'DM Mono', monospace;
  --font-body:    'Barlow', sans-serif;

  --max-w: 1240px;
  --pad:   clamp(1.25rem, 5vw, 3rem);
  --section-gap: clamp(5rem, 10vw, 9rem);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── UTILITIES ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section { padding: var(--section-gap) 0; }

.section__header { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.section__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--white);
}

.section__sub {
  margin-top: 1rem;
  color: var(--text-dim);
  font-size: 1.05rem;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--amber);
  color: #0d0d0b;
  font-weight: 500;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn--primary:hover {
  background: var(--amber-lt);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(224,124,26,0.35);
}

.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn--ghost:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.btn--full { width: 100%; justify-content: center; }

/* ── REAL IMAGES ─────────────────────────────────────────── */
.about__img-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border);
}

.service-card__img {
  height: 190px;
  width: 100%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}

.portfolio__item > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── IMAGE PLACEHOLDERS ───────────────────────────────────── */
.img-placeholder {
  position: relative;
  background: var(--bg-3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  height: 100%;
}

.blueprint-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(224,124,26,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,124,26,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.placeholder-icon {
  width: 40px;
  height: 40px;
  color: var(--text-mute);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.placeholder-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1rem;
}

/* ── REVEAL ANIMATIONS ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ══════════════════════════════════════════════════════════
   NAV
══════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--pad);
  transition: background 0.3s, padding 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: rgba(13,13,11,0.96);
  backdrop-filter: blur(12px);
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  box-shadow: 0 1px 0 var(--border);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav__logo-mark {
  width: 38px;
  height: 38px;
  background: var(--amber);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--amber); }

.nav__cta {
  background: var(--amber) !important;
  color: var(--bg) !important;
  padding: 0.5rem 1.25rem !important;
  font-weight: 500 !important;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background 0.2s, box-shadow 0.2s !important;
}
.nav__cta:hover {
  background: var(--amber-lt) !important;
  box-shadow: 0 4px 20px rgba(224,124,26,0.3) !important;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}
.nav__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ══════════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: clamp(8rem, 14vw, 11rem) var(--pad) clamp(4rem, 7vw, 6rem);
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(224,124,26,0.06) 0%, transparent 65%),
    radial-gradient(ellipse 50% 80% at 90% 20%, rgba(224,124,26,0.04) 0%, transparent 60%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(224,124,26,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(224,124,26,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}


.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  animation: heroIn 1s ease both;
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
  animation: heroIn 1s 0.15s ease both;
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 13vw, 11rem);
  line-height: 0.88;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
  animation: heroIn 1s 0.25s ease both;
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--amber);
  margin-bottom: 2.5rem;
  animation: heroIn 1s 0.35s ease both;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: heroIn 1s 0.5s ease both;
}

.hero__tape-measure {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.tape {
  flex: 1;
  background: repeating-linear-gradient(
    to bottom,
    var(--amber) 0px,
    var(--amber) 2px,
    transparent 2px,
    transparent 20px,
    rgba(224,124,26,0.4) 20px,
    rgba(224,124,26,0.4) 22px,
    transparent 22px,
    transparent 40px
  );
  opacity: 0.4;
}

.hero__scroll-hint {
  display: none;
  position: absolute;
  bottom: 2.5rem;
  right: var(--pad);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  animation: heroIn 1.2s 0.8s ease both;
}

.hero__scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-mute);
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ══════════════════════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════════════════════ */
.stats-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat {
  padding: 2.5rem var(--pad);
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat:last-child { border-right: none; }

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--amber);
  line-height: 1;
  letter-spacing: 0.04em;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 0.4rem;
}

/* ══════════════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════════════ */
.about { background: var(--bg); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.about__media {
  position: relative;
}

.about__img-placeholder {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--border);
}

.about__badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--amber);
  color: var(--bg);
  padding: 1.5rem;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  min-width: 120px;
}

.badge__number {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  display: block;
}

.badge__text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.4;
  display: block;
}

.about__content .section__title { margin-bottom: 2rem; }

.about__lead {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-weight: 400;
}

.about__body {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.credential {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(224,124,26,0.25);
  padding: 0.4rem 0.75rem;
}

.credential svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════════
   SERVICES
══════════════════════════════════════════════════════════ */
.services {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.services__bg-text {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 18rem);
  color: rgba(255,255,255,0.02);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.08em;
  user-select: none;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 440px;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  transition: background 0.3s;
}
.service-card:hover { background: var(--bg-3); }


.service-card__content {
  padding: 1.75rem;
  flex: 1;
  position: relative;
  overflow: hidden;
}

.service-card__num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-mute);
  line-height: 1;
  margin-bottom: 0.4rem;
  opacity: 0.5;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.service-card:hover .service-card__num { color: var(--amber); opacity: 0.6; }

/* ══════════════════════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════════════════════ */
.portfolio { background: var(--bg); }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 4px;
}

.portfolio__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.portfolio__item .img-placeholder {
  transition: transform 0.5s ease;
}

.portfolio__item:hover .img-placeholder { transform: scale(1.03); }

.portfolio__item--large {
  grid-column: span 2;
  grid-row: span 2;
}
.portfolio__item--wide { grid-column: span 2; }

.portfolio__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(13,13,11,0.92), transparent);
  transform: translateY(0);
  transition: opacity 0.3s;
}

.portfolio__tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 0.3rem;
}

.portfolio__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  color: var(--white);
}

/* ══════════════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════════════ */
.testimonials {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.testimonials__bg-text {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 18rem);
  color: rgba(255,255,255,0.02);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.08em;
  user-select: none;
}

.testimonials__track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  position: relative;
}

.testimonial-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 2.5rem;
  flex: 0 0 calc(50% - 0.75rem);
  position: relative;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.testimonial-card.hidden { display: none; }

.testimonial__quote {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.8;
  color: var(--amber);
  opacity: 0.4;
  margin-bottom: 1rem;
  display: block;
}

.testimonial__text {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  border: 1px solid rgba(224,124,26,0.3);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.testimonial__name {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--white);
}

.testimonial__role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-top: 0.2rem;
}

.testimonial__stars {
  margin-left: auto;
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.testimonial-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  transition: all 0.2s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.testimonial-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.testimonials__dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 6px;
  height: 6px;
  background: var(--text-mute);
  transition: background 0.2s, width 0.2s;
}
.dot.active {
  background: var(--amber);
  width: 20px;
}

/* ══════════════════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════════════════ */
.contact {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.contact__desc {
  color: var(--text-dim);
  margin: 1.5rem 0 2.5rem;
  line-height: 1.8;
}

.contact__details { display: flex; flex-direction: column; gap: 1.5rem; }

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact__detail-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--amber);
}
.contact__detail-icon svg { width: 18px; height: 18px; }

.contact__detail-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 0.2rem;
}

.contact__detail-value {
  font-size: 0.95rem;
  color: var(--text);
}

/* FORM */
.contact__form-wrap { position: relative; }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.form__group input,
.form__group select,
.form__group textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form__group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238a8880'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--text-mute);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(224,124,26,0.12);
}

.form__group textarea { resize: vertical; min-height: 130px; }

.form__note {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-top: 0.25rem;
  text-align: center;
}

.form__success {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  border: 1px solid rgba(224,124,26,0.3);
  background: var(--amber-dim);
}

.form__success.visible { display: block; }

.success-icon {
  font-size: 3rem;
  color: var(--amber);
  margin-bottom: 1rem;
}

.form__success h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.form__success p { color: var(--text-dim); }

/* ══════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  margin-bottom: 4rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.footer__tagline {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  margin-bottom: 1.5rem;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  line-height: 1.7;
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}

.footer__col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__col a {
  font-size: 0.88rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--amber); }

.footer__contact-list li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.footer__license {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  text-align: center;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .portfolio__item--large { grid-column: span 2; }
  .portfolio__item--wide { grid-column: span 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .stat:nth-child(odd) { border-right: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }
  .stat:nth-last-child(2) { border-bottom: none; }
}

@media (max-width: 768px) {
  :root { --section-gap: clamp(4rem, 8vw, 6rem); }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background: var(--bg-2);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem;
    gap: 1.75rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    border-left: 1px solid var(--border);
    z-index: 99;
  }
  .nav__links.open { transform: none; }

  .nav__hamburger { display: flex; z-index: 100; }

  .hero__name { font-size: clamp(3.5rem, 14vw, 6rem); }
  .hero__img-placeholder::after {
    background: linear-gradient(to top, rgba(13,13,11,0.96) 30%, rgba(13,13,11,0.4) 100%);
  }

  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__badge { right: 1rem; }

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

  .portfolio__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
  }
  .portfolio__item--large { grid-column: span 2; grid-row: span 1; }
  .portfolio__item--wide { grid-column: span 2; }

  .testimonials__track { flex-direction: column; }
  .testimonial-card { flex: none; }
  .testimonial-card.hidden { display: none; }

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

  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { text-align: center; justify-items: center; }
  .footer__logo { justify-content: center; }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .portfolio__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }
  .portfolio__item--large,
  .portfolio__item--wide { grid-column: span 1; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; justify-content: center; }
}