/* ===== Reset & base ===== */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange: #ff4d00;
  --red: #d6141f;
  --ember: #ffb347;
  --flame: #ff8a00;
  --ink: #0a0604;
  --paper: #fff7f2;
  --muted: rgba(255, 247, 242, 0.85);
  --line: rgba(255, 247, 242, 0.14);
  --maxw: 1280px;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Metamorphous for display */
.display { font-family: "Metamorphous", "Space Grotesk", serif; }

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

/* ===== Animated gradient backdrop ===== */
.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: #0a0a0a;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.85;
  mix-blend-mode: screen;
  will-change: transform;
}

.blob-1 {
  width: 60vw; height: 60vw;
  background: radial-gradient(circle at center, #ff4d00, transparent 65%);
  top: -20vw; left: -10vw;
  animation: drift1 18s ease-in-out infinite alternate;
}
.blob-2 {
  width: 55vw; height: 55vw;
  background: radial-gradient(circle at center, #d6141f, transparent 65%);
  bottom: -15vw; right: -10vw;
  animation: drift2 22s ease-in-out infinite alternate;
}
.blob-3 {
  width: 45vw; height: 45vw;
  background: radial-gradient(circle at center, #ff8a00, transparent 60%);
  top: 30vh; left: 40vw;
  animation: drift3 26s ease-in-out infinite alternate;
  opacity: 0.7;
}

@keyframes drift1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(18vw, 12vh) scale(1.15); }
}
@keyframes drift2 {
  0%   { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-14vw, -10vh) scale(0.9); }
}
@keyframes drift3 {
  0%   { transform: translate(0, 0) scale(0.9); }
  100% { transform: translate(-22vw, 18vh) scale(1.2); }
}

/* subtle grain */
.grain {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.06;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* ===== Scroll progress ===== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  z-index: 100;
  background: linear-gradient(90deg, var(--ember), var(--flame), var(--orange), var(--red));
  background-size: 200% 100%;
  box-shadow: 0 0 12px rgba(255, 77, 0, 0.6);
  animation: shift 3s ease-in-out infinite alternate;
  transition: width 0.05s linear;
}

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 64px);
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(10,10,10,0.55), rgba(10,10,10,0));
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--paper); }

.nav-cta {
  font-size: 0.95rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--flame), var(--orange), var(--red));
  color: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(225, 29, 42, 0.45);
}

/* ===== Hamburger ===== */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  z-index: 60;
}
.nav-burger span {
  display: block;
  height: 3px;
  width: 28px;
  margin: 0 auto;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--ember), var(--flame), var(--orange), var(--red));
  background-size: 200% 100%;
  animation: burgerShift 2s ease-in-out infinite alternate;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.3s ease, margin 0.3s ease;
}
.nav-burger span:nth-child(2) { animation-delay: 0.3s; }
.nav-burger span:nth-child(3) { animation-delay: 0.6s; }
@keyframes burgerShift {
  0%   { background-position: 0% 50%; filter: brightness(1); }
  50%  { filter: brightness(1.3); }
  100% { background-position: 100% 50%; filter: brightness(1.1); }
}
.nav-burger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-burger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-burger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== Mobile menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  background: rgba(10, 6, 4, 0.97);
  backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.mobile-menu-flame {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(255, 77, 0, 0.25), transparent 70%),
    radial-gradient(ellipse 60% 40% at 30% 80%, rgba(214, 20, 31, 0.2), transparent 70%),
    radial-gradient(ellipse 60% 40% at 70% 90%, rgba(255, 138, 0, 0.2), transparent 70%);
  animation: flamePulse 4s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes flamePulse {
  0%   { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.08); }
}
.mobile-menu-links {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mobile-link {
  font-family: "Metamorphous", serif;
  font-size: clamp(2rem, 9vw, 3.5rem);
  color: var(--paper);
  padding: 12px 24px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: linear-gradient(90deg, var(--ember), var(--flame), var(--orange), var(--red));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: linkShift 3s ease-in-out infinite alternate;
}
.mobile-menu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}
.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.18s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.26s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.34s; }
@keyframes linkShift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}
.mobile-link-cta {
  margin-top: 16px;
  font-size: clamp(1.4rem, 6vw, 2rem);
  padding: 14px 36px;
  border-radius: 999px;
  -webkit-text-fill-color: #fff;
  background: linear-gradient(90deg, var(--flame), var(--orange), var(--red));
  background-size: 200% 100%;
  box-shadow: 0 12px 40px rgba(214, 20, 31, 0.4);
}

/* ===== Layout helpers ===== */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 64px); }

section { padding: clamp(80px, 12vh, 140px) 0; }

.section-title {
  font-family: "Metamorphous", serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: 0.02em;
  margin-bottom: 48px;
  line-height: 1.05;
}

/* ===== Hero ===== */
.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 60px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 64px);
  padding-right: clamp(20px, 5vw, 64px);
}

.eyebrow {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 24px;
}

.hero-title {
  font-family: "Metamorphous", serif;
  font-size: clamp(3.2rem, 13vw, 11rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin-bottom: 36px;
}
.hero-title .line { display: block; }
.hero-anim {
  opacity: 0;
  transform: translateY(30px);
  animation: heroIn 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation-delay: calc(var(--d) * 0.15s + 0.1s);
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

.gradient-text {
  background: linear-gradient(90deg, var(--ember), var(--flame) 30%, var(--orange) 55%, var(--red));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--orange);
  filter: drop-shadow(0 0 40px rgba(255, 77, 0, 0.35));
}
.gradient-text.hero-anim {
  animation: heroIn 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) forwards,
             shift 5s ease-in-out 0.8s infinite alternate,
             flicker 3.5s ease-in-out 0.8s infinite;
  animation-delay: calc(var(--d) * 0.15s + 0.1s);
}
@keyframes shift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}
@keyframes flicker {
  0%, 100% { filter: brightness(1); }
  45% { filter: brightness(1.12); }
  47% { filter: brightness(0.94); }
  49% { filter: brightness(1.1); }
  70% { filter: brightness(1.05); }
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 28px;
}
.hero-tagline {
  font-family: "Metamorphous", serif;
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  line-height: 1.2;
  max-width: 620px;
  margin-bottom: 44px;
  padding-left: 18px;
  border-left: 3px solid var(--flame);
  background: linear-gradient(90deg, var(--ember), var(--flame), var(--orange), var(--red));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--orange);
  animation: shift 5s ease-in-out infinite alternate;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: 999px;
  font-size: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary {
  background: linear-gradient(90deg, var(--flame), var(--orange), var(--red));
  color: #fff;
  box-shadow: 0 12px 40px rgba(214, 20, 31, 0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 50px rgba(225, 29, 42, 0.5);
}
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--paper);
}
.btn-ghost:hover { background: rgba(255, 247, 242, 0.06); transform: translateY(-3px); }

.btn-big { font-size: 1.3rem; padding: 22px 40px; margin-top: 8px; }

/* ===== Marquee ===== */
.marquee {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
  margin: 40px 0 0;
  background: rgba(0,0,0,0.25);
}
.marquee-track {
  display: inline-flex;
  gap: 40px;
  white-space: nowrap;
  font-family: "Metamorphous", serif;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  letter-spacing: 0.04em;
  animation: scroll 22s linear infinite;
  will-change: transform;
}
.marquee-track span:nth-child(odd) {
  background: linear-gradient(90deg, var(--ember), var(--flame), var(--orange), var(--red));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.marquee-track span:nth-child(even) { color: var(--muted); }
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== Services ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  position: relative;
  padding: 36px 30px 32px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 247, 242, 0.03);
  backdrop-filter: blur(6px);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,138,0,0.2), rgba(214,20,31,0.14));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 179, 71, 0.4);
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; }

.card-num {
  font-family: "Metamorphous", serif;
  font-size: 1.1rem;
  color: var(--flame);
  margin-bottom: 18px;
}
.card-title {
  font-family: "Metamorphous", serif;
  font-size: 2rem;
  margin-bottom: 14px;
}
.card-desc {
  color: var(--muted);
  margin-bottom: 22px;
  font-size: 1rem;
}
.card-list { list-style: none; display: grid; gap: 8px; }
.card-list li {
  font-size: 0.92rem;
  color: var(--paper);
  padding-left: 18px;
  position: relative;
}
.card-list li::before {
  content: "→";
  position: absolute; left: 0;
  color: var(--flame);
  font-weight: 700;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-lead {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-family: "Metamorphous", serif;
  line-height: 1.25;
}
.about-logo {
  display: inline-block;
  height: 1.15em;
  width: auto;
  vertical-align: -0.12em;
  margin-right: 0.12em;
}
.about-points { list-style: none; display: grid; gap: 18px; }
.about-points li {
  font-size: 1.05rem;
  color: var(--muted);
  padding-left: 20px;
  border-left: 2px solid var(--flame);
}
.about-points strong { color: var(--paper); display: block; font-size: 1.1rem; }

/* ===== Work slots ===== */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 520px;
  padding: 0;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255,138,0,0.08), rgba(214,20,31,0.05));
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.work-card::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,138,0,0.18), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.work-card:hover { transform: translateY(-6px); border-color: rgba(255,179,71,0.4); }
.work-card:hover::after { opacity: 1; }
.work-card > * { position: relative; }
.work-card-shot {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.work-card-shot img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  display: block;
  filter: saturate(1.05);
}
.work-card-body { padding: 24px; }
.work-card-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  margin-bottom: 14px;
}
.work-card-title {
  font-family: "Metamorphous", serif;
  font-size: 1.5rem;
  line-height: 1.1;
}
.work-card-desc {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.work-features {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px;
}
.work-features span {
  font-size: 0.78rem;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(255, 138, 0, 0.1);
  border: 1px solid rgba(255, 138, 0, 0.2);
  color: var(--paper);
}
.work-stack {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px;
}
.work-stack span {
  font-size: 0.75rem; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--paper);
  background: rgba(0,0,0,0.2);
}
.work-link {
  font-family: "Metamorphous", serif;
  font-size: 1.1rem;
  color: var(--flame);
  margin-top: auto;
  transition: color 0.2s ease;
}
.work-link:hover { color: var(--ember); }
.work-tag {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--flame);
  border: 1px solid rgba(255,138,0,0.3);
  padding: 4px 10px; border-radius: 999px;
  white-space: nowrap;
}

/* ===== Contact ===== */
.contact {
  text-align: center;
  padding: clamp(100px, 18vh, 180px) 0;
}
.contact-title {
  font-family: "Metamorphous", serif;
  font-size: clamp(2.6rem, 9vw, 7rem);
  line-height: 0.95;
  margin-bottom: 24px;
}
.contact-sub {
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  color: var(--muted);
  margin-bottom: 36px;
}

/* ===== Footer ===== */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 28px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
}
.footer-left {
  line-height: 0;
}
.footer-left .logo-img {
  height: 26px;
}
.footer-right {
  text-align: right;
  line-height: 1.5;
}
.footer-trading {
  font-size: 0.78rem;
  color: rgba(255, 247, 242, 0.45);
}

/* ===== Reveal animation ===== */
/* Hidden only when JS is active; visible by default so text always shows. */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.js .reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 760px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { min-height: 78vh; }
}

@media (prefers-reduced-motion: reduce) {
  .blob, .marquee-track, .gradient-text { animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}