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

:root {
  --orange:   #FF5C1A;
  --orange-h: #e04a10;
  --dark:     #111111;
  --dark-2:   #1c1c1c;
  --mid:      #555555;
  --light:    #f5f5f3;
  --white:    #ffffff;
  --border:   #e8e8e4;
  --radius:   14px;
  --font:     'Inter', sans-serif;
  --trans:    .25s ease;
}

html, body { min-height: 100%; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

img { display: block; max-width: 100%; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ────────────────────────────────────────────────────────────
   BUTTONS
   ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: 50px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--trans), color var(--trans), border-color var(--trans), transform var(--trans);
  border: 2px solid transparent;
}

.btn:active { transform: scale(.97); }

.btn--primary {
  background: var(--orange);
  color: var(--white);
}
.btn--primary:hover { background: var(--orange-h); }

.btn--orange {
  background: var(--orange);
  color: var(--white);
  font-size: .95rem;
  padding: 13px 30px;
}
.btn--orange:hover { background: var(--orange-h); }

.btn--ghost {
  background: transparent;
  color: var(--dark);
  border-color: transparent;
  font-weight: 500;
}
.btn--ghost:hover { color: var(--orange); }

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
  font-size: .95rem;
  padding: 13px 30px;
}
.btn--outline-light:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
}

/* ────────────────────────────────────────────────────────────
   TYPOGRAPHY HELPERS
   ──────────────────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--mid);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.accent { color: var(--orange); }

/* ────────────────────────────────────────────────────────────
   NAVBAR
   ──────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--light);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans);
}
.navbar.scrolled { box-shadow: 0 2px 18px rgba(0,0,0,.07); }

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 40px;
  height: 64px;
}

.navbar__logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -.02em;
  margin-right: auto;
}

.navbar__links {
  display: flex;
  gap: 32px;
}
.navbar__links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--mid);
  transition: color var(--trans);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 100%;
  height: 2px;
  background: var(--orange);
  transition: right var(--trans);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--dark); }
.navbar__links a:hover::after,
.navbar__links a.active::after { right: 0; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--trans), opacity var(--trans);
}

/* ────────────────────────────────────────────────────────────
   HERO
   ──────────────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 80px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(255, 92, 26, .08);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 22px;
}

.hero__headline {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: .95rem;
  color: var(--mid);
  max-width: 400px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Phone mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 220px;
  height: 380px;
  background: #e8e8e4;
  border-radius: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 40px 80px rgba(0,0,0,.12),
    inset 0 1px 0 rgba(255,255,255,.8);
  position: relative;
  overflow: hidden;
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 6px;
  background: rgba(0,0,0,.15);
  border-radius: 3px;
}

.phone-mockup__screen {
  width: 84%;
  height: 85%;
  border-radius: 24px;
  overflow: hidden;
  display: flex;
}

.phone-mockup__panel {
  flex: 1;
  height: 100%;
}
.phone-mockup__panel--dark {
  background: linear-gradient(160deg, #2a3a4a 0%, #1a2535 100%);
}
.phone-mockup__panel--light {
  background: linear-gradient(160deg, #d8dde2 0%, #c4cbd4 100%);
}

/* ────────────────────────────────────────────────────────────
   MARQUEE
   ──────────────────────────────────────────────────────────── */
.marquee-section {
  padding: 40px 0 36px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.marquee-section__label {
  text-align: center;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: #aaa;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.marquee-track { overflow: hidden; }

.marquee-list {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.marquee-list span {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #c0c0b8;
  text-transform: uppercase;
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ────────────────────────────────────────────────────────────
   CORE EXPERTISE
   ──────────────────────────────────────────────────────────── */
.expertise {
  padding: 96px 0;
}

.expertise__inner {}

.expertise__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
  align-items: end;
}

.expertise__left h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.03em;
}

.expertise__desc {
  font-size: .92rem;
  color: var(--mid);
  line-height: 1.7;
  max-width: 440px;
}

.expertise__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow var(--trans), transform var(--trans);
}
.card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,.08);
  transform: translateY(-4px);
}

.card__icon {
  width: 44px;
  height: 44px;
  background: var(--light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--dark);
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.card p {
  font-size: .85rem;
  color: var(--mid);
  line-height: 1.65;
  margin-bottom: 18px;
}

.card__list li {
  font-size: .8rem;
  color: var(--mid);
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}
.card__list li::before {
  content: '●';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-size: .5rem;
  top: 4px;
}

/* ────────────────────────────────────────────────────────────
   SELECTED WORKS
   ──────────────────────────────────────────────────────────── */
.works { padding: 0 0 96px; }

.works__header {
  margin-bottom: 36px;
}
.works__header h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 6px;
}
.works__header p {
  font-size: .9rem;
  color: var(--mid);
}

.works__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 20px;
}

.work-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.work-card--large {
  height: 380px;
  cursor: pointer;
}

.work-card__bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.work-card__bg--dark {
  background: linear-gradient(145deg, #1a1a1a 0%, #2d2d2d 100%);
}

/* Abstract sculpture placeholder */
.work-card__sculpture {
  width: 120px;
  height: 160px;
  background: linear-gradient(145deg, #4a4a4a, #2a2a2a);
  border-radius: 50% 50% 50% 50% / 40% 40% 60% 60%;
  box-shadow: inset -8px -8px 20px rgba(0,0,0,.5), 8px 8px 20px rgba(0,0,0,.3);
  position: relative;
  overflow: hidden;
}

.work-card__sculpture::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 25%;
  width: 18px;
  height: 10px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}

.work-card__label {
  position: absolute;
  bottom: 20px;
  left: 24px;
  right: 24px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
}

.works__right {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}

.work-card--portrait {
  height: 100%;
  cursor: pointer;
}

.work-card__bg--warm {
  background: linear-gradient(145deg, #5c4030 0%, #3a2a20 100%);
  height: 100%;
}

/* Portrait placeholder */
.work-card__portrait {
  width: 100px;
  height: 120px;
  background: linear-gradient(160deg, #8a6a5a, #5c4030);
  border-radius: 50% 50% 44% 44% / 42% 42% 58% 58%;
  position: relative;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
}
.work-card__portrait::before {
  content: '';
  position: absolute;
  top: 22%;
  left: 22%;
  width: 18px;
  height: 7px;
  border-radius: 50%;
  background: rgba(0,0,0,.3);
}
.work-card__portrait::after {
  content: '';
  position: absolute;
  top: 22%;
  right: 22%;
  width: 18px;
  height: 7px;
  border-radius: 50%;
  background: rgba(0,0,0,.3);
}

.work-card--cta {
  background: var(--light);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 28px 32px;
}

.work-card__cta-eyebrow {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.work-card__cta-sub {
  font-size: .85rem;
  color: var(--mid);
  margin-bottom: 16px;
  line-height: 1.5;
}

.work-card__cta-link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--orange);
  transition: color var(--trans);
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
}
.work-card__cta-link:hover { color: var(--orange-h); border-color: var(--orange-h); }

/* ────────────────────────────────────────────────────────────
   PROCESS
   ──────────────────────────────────────────────────────────── */
.process {
  padding: 80px 0;
  background: var(--light);
}

.process__header {
  margin-bottom: 60px;
}
.process__header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-top: 8px;
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.process__step {
  position: relative;
  padding-top: 20px;
}
.process__step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
}

.process__num {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: 12px;
}

.process__step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}

.process__step p {
  font-size: .85rem;
  color: var(--mid);
  line-height: 1.65;
}

/* ────────────────────────────────────────────────────────────
   CTA BANNER
   ──────────────────────────────────────────────────────────── */
.cta-banner {
  background: var(--dark-2);
  padding: 90px 0;
}

.cta-banner__inner {
  text-align: center;
}

.cta-banner__inner h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-banner__inner p {
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__btns {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ────────────────────────────────────────────────────────────
   CONTACT
   ──────────────────────────────────────────────────────────── */
.contact-section {
  padding: 96px 0;
}

.contact-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-section__left h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 10px 0 14px;
}

.contact-section__left p {
  font-size: .9rem;
  color: var(--mid);
  line-height: 1.7;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 18px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: .9rem;
  color: var(--dark);
  background: var(--white);
  outline: none;
  transition: border-color var(--trans), box-shadow var(--trans);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,92,26,.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #aaa; }

.form-feedback {
  font-size: .875rem;
  padding: 4px 0;
  min-height: 22px;
}
.form-feedback.success { color: #1a7a4a; }
.form-feedback.error   { color: #c0392b; }

/* ────────────────────────────────────────────────────────────
   FOOTER
   ──────────────────────────────────────────────────────────── */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.55);
  padding: 72px 0 0;
  margin-bottom: 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer__logo {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .04em;
  margin-bottom: 14px;
}

.footer__brand p {
  font-size: .8rem;
  line-height: 1.65;
  max-width: 240px;
}

.footer__col h5 {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 16px;
}

.footer__col a {
  display: block;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 10px;
  transition: color var(--trans);
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  color: rgba(255,255,255,.3);
}

/* ────────────────────────────────────────────────────────────
   SCROLL REVEAL ANIMATION
   ──────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE
   ──────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .expertise__cards { grid-template-columns: 1fr 1fr; }
  .process__steps   { grid-template-columns: 1fr 1fr; }
  .footer__inner    { grid-template-columns: 1fr 1fr; }
  .works__grid      { grid-template-columns: 1fr; }
  .works__right     { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
}

@media (max-width: 768px) {
  .hero__inner              { grid-template-columns: 1fr; }
  .hero__visual             { display: none; }
  .expertise__header        { grid-template-columns: 1fr; }
  .expertise__cards         { grid-template-columns: 1fr; }
  .contact-section__inner   { grid-template-columns: 1fr; gap: 40px; }
  .navbar__links            { display: none; flex-direction: column; position: fixed; top: 64px; left: 0; right: 0; background: var(--white); padding: 24px 28px; gap: 20px; border-bottom: 1px solid var(--border); }
  .navbar__links.open       { display: flex; }
  .navbar__hamburger        { display: flex; }
  .navbar > .container > .btn--primary { display: none; }
}

@media (max-width: 540px) {
  .process__steps   { grid-template-columns: 1fr; }
  .works__right     { grid-template-columns: 1fr; }
  .footer__inner    { grid-template-columns: 1fr; }
  .footer__bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
}