*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --forest:  #0A0F06;
  --deep:    #060903;
  --moss:    #2E4420;
  --canopy:  #7DBF5A;
  --gold:    #C8A96E;
  --bark:    #D8D4C8;
  --mist:    #EFF0E8;
  --lichen:  #6A8050;
  --glow:    rgba(125,191,90,0.18);
  --crimson: #C8281E;
  --crimson-light: #E2483C;
}

html { scroll-behavior: smooth; }
body {
  background: var(--forest);
  color: var(--bark);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 3rem;
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(10,15,6,0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(46,68,32,0.3);
}
.nav-logo {
  display: flex; align-items: center; gap: 0.7rem;
  text-decoration: none; flex-shrink: 0;
}
.logo-icon {
  width: 44px; height: 44px; object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}
.logo-wordmark {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem; font-weight: 400; letter-spacing: 0.12em;
  color: var(--mist); white-space: nowrap;
}
.logo-wordmark span { color: var(--crimson-light); }

/* Desktop nav menu group */
.nav-menu { display: flex; align-items: center; gap: 2.5rem; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--bark); text-decoration: none; opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
}
.nav-links a:hover { opacity: 1; color: var(--crimson-light); }
.nav-cta {
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  border: 1px solid var(--crimson); color: var(--crimson-light);
  padding: 0.55rem 1.4rem; text-decoration: none;
  transition: background 0.25s, color 0.25s; flex-shrink: 0;
}
.nav-cta:hover { background: var(--crimson); color: var(--mist); }

/* Hamburger toggle (mobile) */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; background: none; border: none; cursor: pointer;
  z-index: 260; padding: 10px; flex-shrink: 0;
}
.nav-toggle span {
  display: block; width: 100%; height: 1.5px; background: var(--mist);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav overlay backdrop */
.nav-overlay {
  position: fixed; inset: 0; z-index: 280;
  background: rgba(6,9,3,0.55);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden; transition: opacity 0.35s ease, visibility 0.35s ease;
}
.nav-overlay.open { opacity: 1; visibility: visible; }

/* ─── AMBIENT CURSOR FIREFLIES (global, follow cursor / scroll) ─── */
#cursor-fireflies {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  pointer-events: none; z-index: 120; mix-blend-mode: screen;
}

/* ─── AMBIENT SOUND TOGGLE ─── */
.sound-toggle {
  position: fixed; left: 1.5rem; bottom: 1.5rem; z-index: 260;
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(8,12,5,0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(46,68,32,0.5);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 18px rgba(0,0,0,0.35);
}
.sound-toggle:hover { border-color: var(--canopy); transform: scale(1.06); }
.sound-toggle svg { width: 22px; height: 22px; }
.sound-toggle .icon-on { color: var(--canopy); }
.sound-toggle .icon-off { color: var(--lichen); }
.sound-toggle .icon-on, .sound-toggle .icon-off { display: none; }
.sound-toggle.playing .icon-on { display: block; }
.sound-toggle:not(.playing) .icon-off { display: block; }
.sound-toggle .sw {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--canopy); opacity: 0;
  animation: soundPulse 2.4s ease-out infinite;
}
.sound-toggle.playing .sw { opacity: 1; }
@keyframes soundPulse {
  0%   { transform: scale(0.85); opacity: 0.5; }
  100% { transform: scale(1.35); opacity: 0; }
}
.sound-label {
  position: absolute; left: 64px; bottom: 50%; transform: translateY(50%);
  font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--lichen); white-space: nowrap; opacity: 0;
  transition: opacity 0.25s; pointer-events: none;
}
.sound-toggle:hover .sound-label { opacity: 1; }
@media (max-width: 600px) {
  .sound-toggle { left: 1rem; bottom: 1rem; width: 46px; height: 46px; }
  .sound-toggle svg { width: 19px; height: 19px; }
  .sound-label { display: none; }
}

/* ─── HERO ─── */
#hero {
  position: relative; width: 100%; height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  overflow: hidden; text-align: center;
}
#forest-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-ambient {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 55% at 50% 45%, rgba(46,68,32,0.25) 0%, transparent 70%);
}
.shaft {
  position: absolute; top: 0; left: 50%; width: 320px;
  height: 70%; pointer-events: none;
  background: linear-gradient(180deg, rgba(125,191,90,0.10) 0%, transparent 100%);
  clip-path: polygon(30% 0%, 70% 0%, 90% 100%, 10% 100%);
  animation: shaftDrift 7s ease-in-out infinite alternate;
  transform-origin: top center;
}
@keyframes shaftDrift {
  0%   { transform: translateX(-82%) rotate(-3deg); filter: hue-rotate(0deg) saturate(1) brightness(1); }
  33%  { transform: translateX(-48%) rotate(0deg);  filter: hue-rotate(0deg) saturate(0.05) brightness(2.2); }
  66%  { transform: translateX(-14%) rotate(2deg);  filter: hue-rotate(-95deg) saturate(1.6) brightness(1.35); }
  100% { transform: translateX(18%) rotate(3deg);   filter: hue-rotate(0deg) saturate(1) brightness(1); }
}
.hero-content { position: relative; z-index: 10; }
.hero-eyebrow {
  font-size: 0.65rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--canopy); margin-bottom: 1rem;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
}
.hero-eyebrow::before, .hero-eyebrow::after { content: ''; width: 40px; height: 1px; background: var(--canopy); opacity: 0.5; }
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  font-weight: 300; line-height: 1.05; color: var(--mist);
  margin-bottom: 0.4rem;
}
.hero-title em { font-style: italic; color: var(--crimson-light); }
.hero-sub {
  font-size: 0.82rem; letter-spacing: 0.06em; line-height: 1.85;
  color: var(--lichen); max-width: 440px; margin: 1.4rem auto 2.5rem;
}
.hero-btns { display: flex; gap: 1.2rem; justify-content: center; }
.btn-primary {
  display: inline-block; background: var(--crimson);
  color: var(--mist); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; padding: 0.9rem 2.2rem;
  text-decoration: none; transition: background 0.25s; font-weight: 500;
}
.btn-primary:hover { background: var(--crimson-light); }
.btn-ghost {
  display: inline-block; border: 1px solid rgba(106,128,80,0.5);
  color: var(--lichen); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; padding: 0.9rem 2.2rem;
  text-decoration: none; transition: border-color 0.25s, color 0.25s;
}
.btn-ghost:hover { border-color: var(--canopy); color: var(--canopy); }

.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  z-index: 10; opacity: 0.5;
}
.scroll-hint span { font-size: 0.58rem; letter-spacing: 0.25em; text-transform: uppercase; }
.scroll-line { width: 1px; height: 44px; background: var(--crimson-light); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:0.2;transform:scaleY(1)} 50%{opacity:0.9;transform:scaleY(1.15)} }

/* ─── DOOR REVEAL SCENE ─── */
#forest-parallax {
  position: relative;
  height: 220vh;
  background: var(--deep);
}
.door-scene {
  position: sticky; top: 0;
  height: 100vh; width: 100%;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

/* Animated backdrop */
.door-backdrop {
  position: absolute; inset: 0; z-index: 0; overflow: hidden;
  background: radial-gradient(ellipse at 50% 45%, #1d3215 0%, #0a0f06 70%);
}
#door-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.door-glow {
  position: absolute; left: 50%; top: 46%;
  border-radius: 50%; transform: translate(-50%,-50%);
  pointer-events: none; mix-blend-mode: screen; filter: blur(60px);
}
.door-glow-a {
  width: 62vw; height: 62vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, rgba(125,191,90,0.35) 0%, transparent 70%);
  animation: doorGlowPulse 8s ease-in-out infinite alternate;
}
.door-glow-b {
  width: 40vw; height: 40vw; max-width: 520px; max-height: 520px;
  background: radial-gradient(circle, rgba(226,72,60,0.22) 0%, transparent 70%);
  animation: doorGlowPulse 10s ease-in-out infinite alternate-reverse;
}
@keyframes doorGlowPulse {
  0%   { opacity: 0.55; transform: translate(-50%,-50%) scale(0.9); }
  100% { opacity: 0.95; transform: translate(-50%,-50%) scale(1.15); }
}

/* Doors */
.door {
  position: absolute; top: 0; height: 100%; width: 50%;
  z-index: 10; overflow: hidden; will-change: transform;
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,0) 0 18px, rgba(0,0,0,0.22) 18px 20px),
    linear-gradient(135deg, #18250e 0%, #0d1408 55%, #070b04 100%);
  box-shadow: inset 0 0 90px rgba(0,0,0,0.65);
}
.door-left  { left: 0; }
.door-right { right: 0; }
.door-left::after, .door-right::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, transparent, rgba(226,72,60,0.55), transparent);
}
.door-left::after  { right: 0; }
.door-right::after { left: 0; }

.door-emblem {
  position: absolute; top: 50%; width: 200px; height: 200px;
  transform: translateY(-50%);
}
.door-left .door-emblem  { right: -100px; }
.door-right .door-emblem { left: -100px; transform: translateY(-50%) scaleX(-1); }

.door-hinge {
  position: absolute; width: 34px; height: 14px; border-radius: 2px;
  background: linear-gradient(180deg, #4a3a28, #1c140c);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.5);
}
.door-hinge::before {
  content:''; position:absolute; top:50%; left:50%; width:6px; height:6px; border-radius:50%;
  background: var(--crimson-light); transform: translate(-50%,-50%);
  box-shadow: 0 0 6px rgba(226,72,60,0.7);
}
.door-left .door-hinge  { right: 14px; }
.door-right .door-hinge { left: 14px; }
.door-hinge.hinge-top    { top: 14%; }
.door-hinge.hinge-bottom { top: 84%; }

.door-handle {
  position: absolute; top: 50%; width: 12px; height: 64px; border-radius: 8px;
  background: linear-gradient(180deg, var(--crimson-light), var(--crimson));
  box-shadow: 0 0 16px rgba(226,72,60,0.55);
  transform: translateY(-50%);
}
.door-left .door-handle  { right: 26px; }
.door-right .door-handle { left: 26px; }

/* Revealed content */
.door-content {
  position: relative; z-index: 5; text-align: center; padding: 0 2rem;
  max-width: 720px;
}
.door-content .pc-eyebrow,
.door-content .pc-title,
.door-content .pc-sub {
  opacity: 0; transform: translateY(22px) scale(0.97);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.door-content.open .pc-eyebrow { transition-delay: 0.05s; }
.door-content.open .pc-title   { transition-delay: 0.15s; }
.door-content.open .pc-sub     { transition-delay: 0.28s; }
.door-content.open .pc-eyebrow,
.door-content.open .pc-title,
.door-content.open .pc-sub {
  opacity: 1; transform: none;
}

.pc-eyebrow {
  font-size: 0.65rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--canopy); margin-bottom: 1.1rem; text-shadow: 0 2px 16px rgba(0,0,0,0.45);
}
.pc-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem); font-weight: 300; line-height: 1.15;
  color: var(--mist); text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.pc-title em { font-style: italic; color: var(--crimson-light); }
.pc-sub {
  font-size: 0.82rem; line-height: 1.85; color: rgba(239,240,232,0.85);
  max-width: 440px; margin: 1.4rem auto 0; text-shadow: 0 2px 14px rgba(0,0,0,0.45);
}

/* ─── DEPTH OF FIELD (3D particle fly-through) ─── */
#depth-field {
  position: relative;
  height: 100vh; min-height: 620px;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 50%, #131f0c 0%, #060903 75%);
  display: flex; align-items: center; justify-content: center;
}
#depth-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
}
.depth-vignette {
  position: absolute; inset: 0; pointer-events: none; z-index: 2;
  box-shadow: inset 0 0 240px rgba(6,9,3,0.85);
}
.depth-readability {
  position: absolute; inset: 0; pointer-events: none; z-index: 3;
  background: radial-gradient(ellipse 65% 62% at 50% 50%, rgba(6,9,3,0.6) 0%, rgba(6,9,3,0.25) 55%, transparent 78%);
}
.depth-content {
  position: relative; z-index: 5; text-align: center;
  max-width: 860px; padding: 0 2rem;
}

/* ─── TECH STACK / FIREFLIES ─── */
#stack {
  background: var(--deep);
  padding: 8rem 3rem;
  position: relative; overflow: hidden;
}
.stack-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(46,68,32,0.15) 0%, transparent 65%);
  pointer-events: none;
}
.section-eyebrow {
  text-align: center; font-size: 0.62rem; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--canopy); margin-bottom: 1rem;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 300;
  color: var(--mist); text-align: center; margin-bottom: 1rem; line-height: 1.15;
}
.section-sub {
  text-align: center; font-size: 0.8rem; color: var(--lichen);
  max-width: 520px; margin: 0 auto 4rem; line-height: 1.8;
}
#firefly-canvas {
  display: block; width: 100%; height: 560px;
  position: relative; z-index: 2; border-radius: 2px;
}
.firefly-hint {
  text-align: center; font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--lichen); margin-top: 1.6rem; opacity: 0.6;
}

/* Tech card modal */
.tech-modal {
  display: none; position: fixed; inset: 0; z-index: 500;
  align-items: center; justify-content: center;
  background: rgba(6,9,3,0.85);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.tech-modal.open { display: flex; }
.modal-card {
  background: #0e160a; border: 1px solid rgba(46,68,32,0.5);
  max-width: 440px; width: 90%; padding: 3rem; position: relative;
}
.modal-close {
  position: absolute; top: 1.2rem; right: 1.5rem;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--lichen); cursor: pointer; opacity: 0.7;
  background: none; border: none; transition: opacity 0.2s;
}
.modal-close:hover { opacity: 1; color: var(--canopy); }
.modal-icon { margin-bottom: 1.5rem; }
.modal-tech { font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--crimson-light); margin-bottom: 0.6rem; }
.modal-name { font-family: 'Cormorant Garamond', serif; font-size: 2rem; font-weight: 300; color: var(--mist); margin-bottom: 1.2rem; }
.modal-desc { font-size: 0.8rem; line-height: 1.85; color: rgba(216,212,200,0.75); }

/* ─── SERVICES ─── */
#services { background: var(--forest); padding: 8rem 3rem; position: relative; overflow: hidden; }

/* Single centered butterfly background with realistic wing flap */
.butterfly-bg {
  position: absolute; top: 18%; left: 50%;
  width: min(34vw, 420px); aspect-ratio: 892 / 608;
  transform: translate(-50%, -50%);
  pointer-events: none; z-index: 0;
  opacity: 0.16;
  filter: drop-shadow(0 12px 40px rgba(0,0,0,0.5));
}
.bfly-body-wrap {
  position: absolute; inset: 0;
  perspective: 1400px;
}
.bfly-wing-half {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  transform-style: preserve-3d;
}
.bfly-wing-half img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  display: block; -webkit-user-drag: none; user-select: none;
}
.bfly-wing-half.left {
  transform-origin: 51.2% 50%;
  clip-path: polygon(0 0, 51.2% 0, 51.2% 100%, 0 100%);
  animation: bflyFlapLeft 2.6s ease-in-out infinite;
}
.bfly-wing-half.right {
  transform-origin: 51.2% 50%;
  clip-path: polygon(51.2% 0, 100% 0, 100% 100%, 51.2% 100%);
  animation: bflyFlapRight 2.6s ease-in-out infinite;
}
@keyframes bflyFlapLeft {
  0%, 100% { transform: rotateY(0deg); }
  50%      { transform: rotateY(48deg); }
}
@keyframes bflyFlapRight {
  0%, 100% { transform: rotateY(0deg); }
  50%      { transform: rotateY(-48deg); }
}

#services .section-eyebrow,
#services .section-title,
#services .section-sub,
#services .services-grid {
  position: relative; z-index: 1;
}
@media (prefers-reduced-motion: reduce) {
  .bfly-wing-half.left, .bfly-wing-half.right { animation: none; }
}
@media (max-width: 700px) {
  .butterfly-bg { width: min(85vw, 520px); opacity: 0.4; }
}
.services-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: rgba(46,68,32,0.18);
  margin-top: 4rem; border: 1px solid rgba(46,68,32,0.18);
}
.service-card {
  background: var(--forest); padding: 3rem 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.35s; cursor: default;
}
.service-card:hover { background: #0d1509; }
.service-card::after {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--crimson); transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s;
}
.service-card:hover::after { transform: scaleX(1); }
.service-num {
  font-family: 'Cormorant Garamond', serif; font-size: 3rem; font-weight: 300;
  color: rgba(46,68,32,0.4); line-height: 1; margin-bottom: 1.5rem;
}
.service-icon { margin-bottom: 1.2rem; }
.service-name { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 300; color: var(--mist); margin-bottom: 0.8rem; }
.service-desc { font-size: 0.77rem; line-height: 1.85; color: rgba(216,212,200,0.6); }

/* ─── STORY / PHILOSOPHY ─── */
#about {
  position: relative; overflow: hidden; min-height: 620px;
  display: flex; align-items: center;
}
.about-readability {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, rgba(6,9,3,0.1) 0%, rgba(6,9,3,0.55) 45%, rgba(6,9,3,0.88) 75%, rgba(6,9,3,0.94) 100%);
}
.about-text {
  position: relative; z-index: 2;
  padding: 6rem 5rem; display: flex; flex-direction: column; justify-content: center;
  max-width: 560px; margin-left: auto;
}
.about-eyebrow { font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--canopy); margin-bottom: 1.5rem; }
.about-heading { font-family: 'Cormorant Garamond', serif; font-size: clamp(2rem, 3vw, 2.8rem); font-weight: 300; color: var(--mist); line-height: 1.2; margin-bottom: 1.8rem; }
.about-body { font-size: 0.8rem; line-height: 1.9; color: rgba(239,240,232,0.7); margin-bottom: 2.5rem; }

/* ─── STATS ─── */
.stats-bar {
  background: #0d1509; border-top: 1px solid rgba(46,68,32,0.25); border-bottom: 1px solid rgba(46,68,32,0.25);
  display: grid; grid-template-columns: repeat(4,1fr);
}
.stat-item { padding: 3.5rem 2rem; text-align: center; border-right: 1px solid rgba(46,68,32,0.25); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: 'Cormorant Garamond', serif; font-size: 3.2rem; font-weight: 300; color: var(--crimson-light); line-height: 1; margin-bottom: 0.5rem; }
.stat-label { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(106,128,80,0.8); }

/* ─── CONTACT ─── */
#contact { background: var(--deep); padding: 9rem 3rem; text-align: center; position: relative; overflow: hidden; }
.contact-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(46,68,32,0.2) 0%, transparent 65%);
  pointer-events: none;
}
.contact-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 300; color: var(--mist); line-height: 1.1; margin-bottom: 1.5rem; }
.contact-title em { font-style: italic; color: var(--crimson-light); }
.contact-sub { font-size: 0.8rem; color: var(--lichen); line-height: 1.8; max-width: 420px; margin: 0 auto 3rem; }
.contact-form { max-width: 520px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; width: 100%; }
.form-input, .form-textarea {
  background: rgba(14,22,10,0.8); border: 1px solid rgba(46,68,32,0.4); color: var(--bark);
  font-family: 'Inter', sans-serif; font-size: 0.78rem; padding: 0.9rem 1.2rem; outline: none;
  transition: border-color 0.2s; letter-spacing: 0.04em; width: 100%;
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(106,128,80,0.5); }
.form-input:focus, .form-textarea:focus { border-color: var(--crimson-light); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-input.invalid, .form-textarea.invalid { border-color: var(--crimson-light); }
.field-error {
  font-size: 0.66rem; letter-spacing: 0.03em; color: var(--crimson-light);
  min-height: 1em; text-align: left; opacity: 0; transition: opacity 0.2s;
}
.field-error.show { opacity: 1; }
.form-submit {
  background: var(--crimson); border: none; color: var(--mist);
  font-family: 'Inter', sans-serif; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 1rem 2.5rem; cursor: pointer; transition: background 0.25s; align-self: center;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.7rem;
  min-width: 200px;
}
.form-submit:hover { background: var(--crimson-light); }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; }
.btn-spinner {
  display: none; width: 13px; height: 13px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3); border-top-color: var(--mist);
  animation: cfSpin 0.7s linear infinite;
}
.form-submit.loading .btn-spinner { display: inline-block; }
.form-submit.loading .btn-text { opacity: 0.75; }
@keyframes cfSpin { to { transform: rotate(360deg); } }
.form-status {
  font-size: 0.78rem; text-align: center; letter-spacing: 0.03em;
  min-height: 1.2em; opacity: 0; transition: opacity 0.3s ease; line-height: 1.7;
}
.form-status.show { opacity: 1; }
.form-status.success { color: var(--canopy); }
.form-status.error { color: var(--crimson-light); }

/* ─── FOOTER ─── */
footer {
  background: #040602; padding: 3rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
  border-top: 1px solid rgba(46,68,32,0.2);
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 400; letter-spacing: 0.12em; color: var(--lichen); }
.footer-logo img { width: 30px; height: 30px; object-fit: contain; }
.footer-logo span { color: var(--crimson-light); }
.footer-copy { font-size: 0.62rem; letter-spacing: 0.1em; color: rgba(106,128,80,0.4); text-align: center; }
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(106,128,80,0.5); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--crimson-light); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ══════════ RESPONSIVE ══════════ */

/* Large screens — keep grids from over-stretching */
@media (min-width: 1600px) {
  .services-grid, .stats-bar, #firefly-canvas {
    max-width: 1500px; margin-left: auto; margin-right: auto;
  }
}

/* Tablets */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .about-text { padding: 5rem 3rem; max-width: 100%; }
  .about-readability { background: linear-gradient(180deg, rgba(6,9,3,0.25) 0%, rgba(6,9,3,0.78) 55%, rgba(6,9,3,0.94) 100%); }
}

/* Mobile nav + layout */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed; top: 0; right: -100vw;
    width: min(78vw, 320px); height: 100vh; max-height: 100dvh;
    background: linear-gradient(180deg, rgba(9,14,6,0.99), rgba(5,8,3,0.99));
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(46,68,32,0.35);
    box-shadow: -12px 0 40px rgba(0,0,0,0.5);
    display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 2.5rem; padding: 6rem 2.5rem;
    transition: right 0.4s ease; z-index: 250;
  }
  .nav-menu.open { right: 0; }
  .nav-links { flex-direction: column; gap: 1.7rem; }
  .nav-links a { font-size: 0.85rem; opacity: 0.85; }
  .nav-cta { align-self: flex-start; padding: 0.7rem 1.8rem; }

  .services-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2n) { border-right: none; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1.2rem; text-align: center; }
  .footer-links { justify-content: center; }

  #stack, #services, #contact { padding-top: 5rem; padding-bottom: 5rem; }
  #firefly-canvas { height: 480px; }
  .section-sub { padding: 0 0.5rem; }
}

/* Small phones */
@media (max-width: 600px) {
  nav { padding: 1rem 1.25rem; }
  .logo-icon { width: 36px; height: 36px; }
  .logo-wordmark { font-size: 1.1rem; }

  #hero, #stack, #services, #contact { padding-left: 1.25rem; padding-right: 1.25rem; }
  #about { min-height: 520px; }
  .about-text { padding: 4rem 1.5rem; }

  .hero-eyebrow { gap: 0.6rem; }
  .hero-eyebrow::before, .hero-eyebrow::after { width: 18px; }
  .hero-sub { max-width: 320px; }
  .hero-btns { flex-direction: column; gap: 0.9rem; width: 100%; max-width: 320px; margin: 0 auto; }
  .hero-btns a { width: 100%; text-align: center; }

  #forest-parallax { height: 200vh; }
  .door-content { padding: 0 1.25rem; }
  .pc-sub { max-width: 320px; }
  .pc-title { font-size: 2.1rem; }
  .door-emblem { width: 140px; height: 140px; }
  .door-left .door-emblem  { right: -70px; }
  .door-right .door-emblem { left: -70px; }

  #firefly-canvas { height: 420px; }

  .services-grid { border-left: none; border-right: none; }
  .service-card { padding: 2.2rem 1.5rem; }

  .stat-item { padding: 2.2rem 1rem; }
  .stat-num { font-size: 2.4rem; }

  .modal-card { padding: 2.2rem 1.6rem; }
}

/* Very small phones / landscape */
@media (max-width: 380px) {
  .hero-title { font-size: 2.5rem; }
  .section-title { font-size: 1.7rem; }
  .pc-title { font-size: 1.8rem; }
  #firefly-canvas { height: 360px; }
  .stats-bar { grid-template-columns: 1fr; }
  .stat-item { border-right: none !important; border-bottom: 1px solid rgba(46,68,32,0.25); }
  .stat-item:last-child { border-bottom: none; }
}