/* =========================================================
   RentGoX — Premium White Theme
   Palette: white background, ink text, cyan/blue brand accent,
   soft card shadows instead of glass/glow. Display font: Sora.
   Body: Inter. Utility/mono: IBM Plex Mono.

   NOTE: class names and section structure are unchanged from
   the original dark theme so that HTML/JS keep working exactly
   as before — only the visual language changed.
   ========================================================= */

:root{
  --ink:            #FFFFFF;      /* page background */
  --ink-soft:       #F7F9FB;      /* secondary/alt background */
  --surface:        #FFFFFF;      /* card surface */
  --surface-strong: #F3F6F9;      /* hovered / emphasized surface */
  --border:         #E6EAF0;      /* hairline borders */
  --text:           #101828;      /* primary text / headings */
  --text-muted:     #5B6472;      /* body / secondary text */
  --violet:         #4F46E5;      /* brand accent (blue) */
  --teal:           #0EA5B7;      /* brand accent (cyan) */
  --amber:          #F5A524;      /* selection / front-item highlight */
  --grad-primary:   linear-gradient(135deg, var(--violet) 0%, var(--teal) 100%);
  --grad-radial:    radial-gradient(circle at 30% 20%, rgba(14,165,183,0.10), transparent 60%);

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --ease-premium: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.22,.61,.36,1);

  --container: 1180px;

  /* soft, layered shadows used across all cards */
  --shadow-sm: 0 1px 2px rgba(16,24,40,0.04), 0 1px 3px rgba(16,24,40,0.04);
  --shadow-md: 0 4px 10px rgba(16,24,40,0.05), 0 8px 24px -8px rgba(16,24,40,0.08);
  --shadow-lg: 0 16px 40px -12px rgba(16,24,40,0.14);
  --shadow-brand: 0 12px 28px -10px rgba(79,70,229,0.25);
}

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

html{
  scroll-behavior:smooth;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

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

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

h1,h2,h3{
  font-family:var(--font-display);
  line-height:1.16;
  margin:0 0 .5em;
  letter-spacing:-0.015em;
  color:var(--text);
}

p{ margin:0 0 1em; color:var(--text-muted); }

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

.text-gradient{
  background:var(--grad-primary);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* =========================== LOADER =========================== */
.loader{
  position:fixed; inset:0; z-index:9999;
  background:#FFFFFF;
  display:flex; align-items:center; justify-content:center;
  transition:opacity .6s var(--ease-premium), visibility .6s;
}
.loader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-mark{ position:relative; width:74px; height:74px; display:flex; align-items:center; justify-content:center; }
.loader-ring{
  position:absolute; inset:0;
  border-radius:50%;
  border:2px solid var(--border);
  border-top-color:var(--teal);
  border-right-color:var(--violet);
  animation:spin 1s linear infinite;
}
.loader-text{
  font-family:var(--font-display); font-weight:700; font-size:18px;
  background:var(--grad-primary); -webkit-background-clip:text; background-clip:text; color:transparent;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* =========================== PARTICLE CANVAS =========================== */
/* Decorative particle/star canvas removed for the clean, premium look —
   the element is kept in the DOM (for JS compatibility) but hidden. */
#particle-canvas{
  display:none;
}

/* =========================== HEADER =========================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  background:#FFFFFF;
  border-bottom:1px solid transparent;
  padding:18px 0;
  transition:box-shadow .35s var(--ease-soft), padding .35s, border-color .35s;
}
.site-header.scrolled{
  border-bottom-color:var(--border);
  padding:12px 0;
  box-shadow:var(--shadow-sm);
}
.nav-inner{ display:flex; align-items:center; gap:28px; }
.brand{ display:flex; align-items:center; gap:10px; margin-right:auto; }
.brand-mark{ position:relative; display:inline-flex; }
.logo-img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; border-radius:11px;
}
.brand-name{ font-family:var(--font-display); font-weight:700; font-size:19px; letter-spacing:-0.01em; color:var(--text); }
.brand-x{ color:var(--teal); }
.main-nav{ display:flex; gap:26px; }
.main-nav a{
  font-size:14.5px; font-weight:500; color:var(--text-muted);
  position:relative; padding:4px 0; transition:color .25s;
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:100%; bottom:-2px; height:2px; border-radius:2px;
  background:var(--grad-primary); transition:right .3s var(--ease-soft);
}
.main-nav a:hover{ color:var(--text); }
.main-nav a:hover::after{ right:0; }

.nav-cta{ display:inline-flex; }
.nav-toggle{ display:none; background:none; border:0; width:36px; height:30px; flex-direction:column; justify-content:space-between; cursor:pointer; padding:4px 0; }
.nav-toggle span{ display:block; height:2px; background:var(--text); border-radius:2px; transition:transform .3s var(--ease-soft), opacity .3s; }

/* =========================== BUTTONS =========================== */
.btn{
  --pad-y:13px; --pad-x:26px;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:var(--pad-y) var(--pad-x);
  border-radius:999px;
  font-family:var(--font-body); font-weight:600; font-size:14.5px;
  border:1px solid transparent; cursor:pointer;
  position:relative; overflow:hidden; isolation:isolate;
  transition:transform .3s var(--ease-premium), box-shadow .3s var(--ease-premium), background .3s, border-color .3s;
  white-space:nowrap;
}
.btn span{ position:relative; z-index:1; }
.btn-primary{
  background:var(--grad-primary); color:#FFFFFF;
  box-shadow:var(--shadow-brand);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 16px 34px -10px rgba(14,165,183,.4); }
.btn-lg{ --pad-y:16px; --pad-x:34px; font-size:16px; }
.btn-sm{ --pad-y:10px; --pad-x:20px; font-size:13.5px; margin-top:6px; }
.btn-ghost{
  background:#FFFFFF; color:var(--text); border-color:var(--border);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{ background:var(--surface-strong); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-text{ color:var(--text-muted); font-weight:600; padding:13px 4px; }
.btn-text .arrow{ display:inline-block; transition:transform .3s var(--ease-soft); }
.btn-text:hover{ color:var(--text); }
.btn-text:hover .arrow{ transform:translateY(3px); }

/* ripple */
.ripple .ripple-dot{
  position:absolute; border-radius:50%;
  background:rgba(255,255,255,.55);
  transform:scale(0); animation:rippleAnim .6s ease-out forwards;
  pointer-events:none; z-index:0;
}
@keyframes rippleAnim{ to{ transform:scale(2.6); opacity:0; } }

/* =========================== REVEAL ANIMATIONS =========================== */
.reveal{ opacity:0; transition:opacity .8s var(--ease-premium), transform .8s var(--ease-premium); transition-delay:var(--d,0ms); }
.reveal[data-reveal="up"]{ transform:translateY(36px); }
.reveal[data-reveal="zoom"]{ transform:scale(.92); }
.reveal.is-visible{ opacity:1; transform:none; }

/* =========================== HERO =========================== */
.hero{
  position:relative; z-index:1;
  padding:168px 0 120px;
  overflow:hidden;
  background:var(--ink-soft);
}

/* Decorative glows/floating shapes removed for the clean premium
   look — kept in DOM for structural compatibility, hidden via CSS. */
.hero-glow,
.floating-shape{
  display:none;
}

.hero-inner{ display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center; }

.eyebrow-pill{
  display:inline-flex; align-items:center; gap:8px;
  background:#FFFFFF; border:1px solid var(--border);
  padding:7px 16px; border-radius:999px; font-size:13px; color:var(--text-muted);
  margin-bottom:22px; box-shadow:var(--shadow-sm);
}
.dot-live{ width:7px; height:7px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 0 rgba(14,165,183,.5); animation:pulseDot 2s infinite; }
@keyframes pulseDot{ 0%{ box-shadow:0 0 0 0 rgba(14,165,183,.4); } 70%{ box-shadow:0 0 0 8px rgba(14,165,183,0); } 100%{ box-shadow:0 0 0 0 rgba(14,165,183,0); } }

.hero-title{ font-size:clamp(38px, 5.4vw, 64px); font-weight:700; }
.hero-sub{ font-size:17px; max-width:480px; }

.hero-actions{ display:flex; align-items:center; gap:22px; margin:30px 0 40px; flex-wrap:wrap; }

.hero-stats{ display:flex; gap:34px; flex-wrap:wrap; }
.stat{ display:flex; flex-direction:column; }
.stat-num{ font-family:var(--font-display); font-size:24px; font-weight:700; color:var(--text); }
.stat-label{ font-size:12.5px; color:var(--text-muted); }

/* --- phone mockups --- */
.hero-visual{ position:relative; height:520px; }
.phone-stack{ position:relative; width:100%; height:100%; }
.phone-mock{
  position:absolute;
  width:230px; height:470px;
  border-radius:36px;
  background:#FFFFFF;
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  padding:10px;
}
.phone-front{ left:50%; top:50%; transform:translate(-50%,-50%); z-index:3; }
.phone-back{ left:8%; top:8%; transform:rotate(-14deg) scale(.86); z-index:1; opacity:.9; }
.phone-side{ right:2%; top:20%; transform:rotate(12deg) scale(.86); z-index:2; opacity:.95; }

.phone-notch{ position:absolute; top:10px; left:50%; transform:translateX(-50%); width:70px; height:16px; background:#EDF0F4; border-radius:10px; z-index:2; }
.phone-screen{
  width:100%; height:100%; border-radius:26px;
  background:linear-gradient(160deg, rgba(79,70,229,.08), rgba(14,165,183,.08)), #F7F9FB;
  position:relative; overflow:hidden;
  display:flex; align-items:flex-end; justify-content:center;
  padding-bottom:22px;
}
.screenshot-img{
  position:absolute; inset:0; z-index:1;
  width:100%; height:100%;
  object-fit:cover; border-radius:26px;
}
.placeholder-screen::before{
  content:attr(data-label);
  position:relative; z-index:2;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em;
  color:var(--text-muted);
  background:#FFFFFF;
  padding:6px 12px; border-radius:999px; border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.phone-reflection{ display:none; }
.phone-mock.standalone{ position:relative; width:220px; height:440px; margin:0 auto; transition:transform .45s var(--ease-premium); }
.phone-mock.standalone:hover{ transform:translateY(-10px); box-shadow:var(--shadow-lg); }

.scroll-cue{ position:absolute; left:50%; bottom:26px; transform:translateX(-50%); width:22px; height:36px; border:1.5px solid var(--border); border-radius:14px; }
.scroll-cue span{ position:absolute; left:50%; top:6px; width:4px; height:8px; border-radius:2px; background:var(--teal); transform:translateX(-50%); animation:scrollCue 1.8s infinite; }
@keyframes scrollCue{ 0%{ opacity:1; top:6px; } 80%{ opacity:0; top:18px; } 100%{ opacity:0; top:6px; } }

/* =========================== SECTION HEAD =========================== */
.section-head{ text-align:center; max-width:640px; margin:0 auto 56px; }
.eyebrow{ display:inline-block; font-family:var(--font-mono); font-size:12.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--teal); margin-bottom:14px; }
.section-head h2{ font-size:clamp(28px,3.6vw,40px); }
.section-head p{ font-size:15.5px; }

section{ position:relative; z-index:1; padding:100px 0; }

/* =========================== WHEEL SECTION =========================== */
.wheel-section{ padding-top:60px; padding-bottom:60px; background:var(--ink); }
.wheel-stage{
  position:relative; display:flex; flex-direction:column; align-items:center;
  padding:40px 0 20px;
  touch-action:pan-y;
}
.wheel-glow{ display:none; }
.wheel-outer{
  position:relative; width:min(520px, 90vw); height:min(520px, 90vw);
  border-radius:50%;
  border:1px dashed var(--border);
  display:flex; align-items:center; justify-content:center;
  cursor:grab;
  user-select:none;
}
.wheel-outer.is-dragging{ cursor:grabbing; }
.wheel-ring{ position:absolute; inset:0; will-change:transform; }

.wheel-item{
  position:absolute; top:50%; left:50%;
  width:88px; height:88px; margin:-44px 0 0 -44px;
  border-radius:22px;
  background:#FFFFFF;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px;
  font-size:26px;
  color:var(--text-muted);
  cursor:pointer;
  transition:transform .5s var(--ease-premium), box-shadow .5s var(--ease-premium), background .4s, color .4s, border-color .4s;
}
.wheel-item span{ font-family:var(--font-body); font-size:11px; font-weight:600; color:inherit; }
.wheel-item.is-front{
  width:118px; height:118px; margin:-59px 0 0 -59px;
  background:linear-gradient(160deg, rgba(245,165,36,.14), rgba(245,165,36,.04));
  border-color:rgba(245,165,36,.55);
  color:var(--text);
  box-shadow:0 0 0 1px rgba(245,165,36,.2), 0 18px 36px -16px rgba(245,165,36,.35);
  font-size:32px;
  animation:frontFloat 2.6s ease-in-out infinite;
  z-index:5;
}
@keyframes frontFloat{ 0%,100%{ margin-top:-59px; } 50%{ margin-top:-69px; } }
.wheel-hub{
  position:relative; width:96px; height:96px; border-radius:50%;
  background:#FFFFFF;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:12px; color:var(--text-muted); letter-spacing:.06em;
  pointer-events:none;
  z-index:2;
}
.wheel-hint{ margin-top:18px; font-size:13px; color:var(--text-muted); font-family:var(--font-mono); letter-spacing:.02em; }

/* =========================== HORIZONTAL CATEGORY SLIDER =========================== */
.slider-stage{
  position:relative;
  display:flex; align-items:center; gap:14px;
  margin-top:44px;
}
.slider-track{
  display:flex; gap:18px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  padding:8px 4px 20px;
  -webkit-overflow-scrolling:touch;
  cursor:grab;
  user-select:none;
}
.slider-track.is-dragging{ cursor:grabbing; scroll-behavior:auto; }
.slider-track::-webkit-scrollbar{ height:6px; }
.slider-track::-webkit-scrollbar-thumb{ background:var(--border); border-radius:6px; }
.slider-track::-webkit-scrollbar-track{ background:transparent; }

.slide-card{
  flex:0 0 auto;
  scroll-snap-align:center;
  width:150px;
  background:#FFFFFF;
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow-sm);
  padding:26px 18px;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  text-align:center;
  cursor:pointer;
  transition:transform .35s var(--ease-premium), box-shadow .35s var(--ease-premium), border-color .3s;
}
.slide-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:rgba(14,165,183,.35);
}
.slide-card .slide-icon{ font-size:30px; }
.slide-card .slide-label{ font-family:var(--font-body); font-weight:600; font-size:14px; color:var(--text); }
.slide-card.is-live{ border-color:rgba(14,165,183,.3); }
.slide-card.is-live .slide-badge{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:.05em; text-transform:uppercase;
  color:var(--teal); background:rgba(14,165,183,.1); padding:3px 8px; border-radius:999px;
}
.slide-card.is-soon .slide-badge{
  font-family:var(--font-mono); font-size:9.5px; letter-spacing:.05em; text-transform:uppercase;
  color:var(--amber); background:rgba(245,165,36,.12); padding:3px 8px; border-radius:999px;
}

.slider-arrow{
  flex:none;
  width:42px; height:42px; border-radius:50%;
  background:#FFFFFF; border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  display:flex; align-items:center; justify-content:center;
  font-size:16px; color:var(--text); cursor:pointer;
  transition:background .25s, transform .25s, box-shadow .25s;
}
.slider-arrow:hover{ background:var(--surface-strong); box-shadow:var(--shadow-md); }
.slider-arrow:active{ transform:scale(.94); }

@media (max-width: 620px){
  .slide-card{ width:128px; padding:22px 14px; }
  .slider-arrow{ display:none; } /* rely on native swipe on touch devices */
}

/* detail card ("Coming Soon" popup for Car / Bike / Scooter / Electronics / Marriage Hall) */
.category-detail{
  max-width:640px; margin:40px auto 0;
  background:#FFFFFF;
  border:1px solid var(--border);
  border-radius:24px;
  padding:0;
  max-height:0; opacity:0; overflow:hidden;
  transition:max-height .55s var(--ease-premium), opacity .4s var(--ease-premium), padding .55s var(--ease-premium), box-shadow .4s;
  position:relative;
}
.category-detail.is-open{
  max-height:320px; opacity:1; padding:36px;
  box-shadow:var(--shadow-lg);
}
.detail-close{
  position:absolute; top:16px; right:16px;
  width:32px; height:32px; border-radius:50%;
  background:var(--surface-strong); border:1px solid var(--border); color:var(--text);
  font-size:18px; line-height:1; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .25s;
}
.detail-close:hover{ background:var(--border); }
.detail-icon{
  width:70px; height:70px; border-radius:18px; font-size:32px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(160deg, rgba(245,165,36,.16), rgba(245,165,36,.04));
  border:1px solid rgba(245,165,36,.3);
  margin-bottom:18px;
}
.detail-body h3{ font-size:24px; margin-bottom:8px; }
.detail-body .btn{ margin-top:4px; }

/* =========================== FEATURES =========================== */
.feature-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.feature-card{
  background:#FFFFFF; border:1px solid var(--border); border-radius:20px;
  padding:32px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease-premium), border-color .3s, box-shadow .35s;
}
.feature-card:hover{
  transform:translateY(-6px);
  border-color:rgba(14,165,183,.35);
  box-shadow:var(--shadow-md);
}
.feature-icon{ font-size:24px; margin-bottom:16px; width:52px; height:52px; border-radius:14px; background:var(--ink-soft); display:flex; align-items:center; justify-content:center; }
.feature-card h3{ font-size:18px; margin-bottom:8px; }
.feature-card p{ font-size:14.5px; margin:0; }

/* =========================== SCREENSHOTS =========================== */
.screenshots{ background:var(--ink-soft); }
.screens-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; text-align:center; }
.screen-card p{ margin-top:18px; font-size:14px; color:var(--text-muted); }

/* =========================== FUTURE =========================== */
.future-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.future-card{
  padding:30px 26px; border-radius:20px;
  background:#FFFFFF;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease-premium), border-color .3s, box-shadow .35s;
  position:relative; overflow:hidden;
}
.future-card:hover{ transform:translateY(-6px); border-color:rgba(79,70,229,.3); box-shadow:var(--shadow-md); }
.future-icon{ font-size:24px; margin-bottom:14px; }
.future-card h3{ font-size:17px; margin-bottom:6px; position:relative; }
.future-card p{ font-size:14px; margin:0; position:relative; }
/* Live categories (Room/Apartment/PG/Hostel) get a pointer cursor via JS;
   this just gives clickable cards a subtle visual affordance if reused here. */
.future-card[data-category]:hover{ border-color:rgba(14,165,183,.4); }

/* =========================== WHY CHOOSE =========================== */
.why{ background:var(--ink-soft); }
.why-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.why-card{
  text-align:center; padding:30px 18px; border-radius:20px;
  background:#FFFFFF; border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease-premium), box-shadow .35s;
}
.why-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.why-icon{ font-size:26px; margin-bottom:12px; }
.why-card h3{ font-size:16px; margin-bottom:6px; }
.why-card p{ font-size:13px; margin:0; }

/* =========================== FAQ / ACCORDION =========================== */
.accordion{ max-width:720px; margin:0 auto; background:#FFFFFF; border:1px solid var(--border); border-radius:20px; box-shadow:var(--shadow-sm); overflow:hidden; }
.accordion-item{ border-bottom:1px solid var(--border); }
.accordion-item:last-child{ border-bottom:0; }
.accordion-trigger{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  background:none; border:0; color:var(--text); font-family:var(--font-body);
  font-size:16px; font-weight:600; padding:22px 24px; cursor:pointer; text-align:left;
  transition:background .25s;
}
.accordion-trigger:hover{ background:var(--ink-soft); }
.accordion-plus{ position:relative; width:18px; height:18px; flex:none; margin-left:16px; }
.accordion-plus::before, .accordion-plus::after{
  content:''; position:absolute; background:var(--teal); border-radius:2px;
  transition:transform .35s var(--ease-premium);
}
.accordion-plus::before{ width:100%; height:2px; top:50%; left:0; transform:translateY(-50%); }
.accordion-plus::after{ width:2px; height:100%; left:50%; top:0; transform:translateX(-50%); }
.accordion-item.is-open .accordion-plus::after{ transform:translateX(-50%) rotate(90deg); opacity:0; }
.accordion-panel{ max-height:0; overflow:hidden; transition:max-height .5s var(--ease-premium); }
.accordion-item.is-open .accordion-panel{ max-height:200px; }
.accordion-panel p{ padding:0 24px 22px; font-size:14.5px; }

/* =========================== FINAL CTA =========================== */
.final-cta{ padding-bottom:140px; }
.cta-card{
  text-align:center; border-radius:28px; padding:70px 32px;
  background:linear-gradient(160deg, rgba(79,70,229,.06), rgba(14,165,183,.06));
  border:1px solid var(--border);
  box-shadow:var(--shadow-md);
  position:relative; overflow:hidden;
}
.cta-card h2{ font-size:clamp(26px,3.6vw,38px); max-width:560px; margin-left:auto; margin-right:auto; }
.cta-card p{ max-width:420px; margin:0 auto 30px; }

/* =========================== FOOTER =========================== */
.site-footer{ position:relative; z-index:1; border-top:1px solid var(--border); padding:56px 0 0; background:var(--ink-soft); }
.footer-inner{ display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:30px; padding-bottom:36px; }
.footer-brand p{ margin-top:10px; font-size:13.5px; }
.footer-links{ display:flex; gap:26px; }
.footer-links a{ font-size:14px; color:var(--text-muted); transition:color .25s; }
.footer-links a:hover{ color:var(--text); }
.footer-social{ display:flex; gap:12px; }
.social-icon{
  width:38px; height:38px; border-radius:50%; border:1px solid var(--border);
  background:#FFFFFF;
  display:flex; align-items:center; justify-content:center; color:var(--text-muted);
  transition:color .25s, border-color .25s, transform .3s var(--ease-premium), box-shadow .3s;
}
.social-icon:hover{ color:var(--teal); border-color:var(--teal); transform:translateY(-3px); box-shadow:var(--shadow-sm); }
.footer-bottom{ border-top:1px solid var(--border); padding:20px 24px; text-align:center; }
.footer-bottom p{ margin:0; font-size:13px; }

/* =========================== RESPONSIVE =========================== */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ height:420px; order:-1; }
  .feature-grid, .screens-grid, .future-grid{ grid-template-columns:repeat(2,1fr); }
  .why-grid{ grid-template-columns:repeat(3,1fr); }
}

@media (max-width: 760px){
  .main-nav{ position:fixed; top:64px; left:16px; right:16px; flex-direction:column;
    background:#FFFFFF;
    border:1px solid var(--border); border-radius:18px; padding:14px 20px;
    box-shadow:var(--shadow-lg);
    gap:2px; transform:translateY(-14px); opacity:0; pointer-events:none; transition:all .3s var(--ease-premium);
  }
  .main-nav.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .main-nav a{ padding:12px 0; border-bottom:1px solid var(--border); }
  .main-nav a:last-child{ border-bottom:0; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .hero{ padding-top:130px; }
  .why-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 620px){
  .feature-grid, .screens-grid, .future-grid, .why-grid{ grid-template-columns:1fr; }
  .hero-stats{ gap:22px; }
  .wheel-item{ width:66px; height:66px; margin:-33px 0 0 -33px; font-size:20px; }
  .wheel-item span{ font-size:9.5px; }
  .wheel-item.is-front{ width:92px; height:92px; margin:-46px 0 0 -46px; font-size:26px; }
  @keyframes frontFloat{ 0%,100%{ margin-top:-46px; } 50%{ margin-top:-54px; } }
  .category-detail.is-open{ padding:26px; }
}