/* ==========================================================================
   Binnora — Design Tokens
   ========================================================================== */
:root{
  --page-bg:#DDE6E1;
  --surface:#FFFFFF;
  --surface-tint:#EEF3EF;
  --ink:#16281C;
  --muted:#55695D;
  --muted-2:#84978B;
  --line:rgba(22,40,28,0.12);
  --line-strong:rgba(22,40,28,0.24);

  --deep:#123420;
  --deep-2:#1E512F;
  --deep-3:#2C6B41;
  --ink-light:#F1F6F2;

  --gold:#C99A2E;
  --gold-dim:rgba(201,154,46,0.16);
  --bright:#6FCB8C;
  --bright-dim:rgba(111,203,140,0.18);

  --font-display:'Poppins', sans-serif;
  --container:1200px;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-full:999px;

  --shadow-sm:0 2px 10px rgba(18,52,32,0.06);
  --shadow-md:0 12px 32px rgba(18,52,32,0.10);
  --shadow-lg:0 24px 60px rgba(18,52,32,0.14);

  --ease:cubic-bezier(0.22,1,0.36,1);
  --dur-fast:180ms;
  --dur-med:320ms;
  --dur-slow:600ms;

  --reveal-delay:0ms;
}

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

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  min-width:320px;
  overflow-x:hidden;
  background:var(--page-bg);
  color:var(--ink);
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.6;
  text-transform:capitalize;
  -webkit-font-smoothing:antialiased;
}

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

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

ul,ol{ margin:0; padding:0; list-style:none; }

button{
  font-family:inherit;
  cursor:pointer;
  background:none;
  border:0;
  color:inherit;
}

h1,h2,h3,h4,p,dl,dd,figure,details{ margin:0; }

/* ==========================================================================
   Accessibility helpers
   ========================================================================== */
.skip-link{
  position:absolute;
  top:-48px;
  left:12px;
  z-index:1000;
  background:var(--deep-2);
  color:var(--ink-light);
  padding:0.75em 1.25em;
  border-radius:var(--radius-sm);
  transition:top var(--dur-fast) var(--ease);
}

.skip-link:focus{ top:12px; }

:focus-visible{
  outline:2px solid var(--deep-3);
  outline-offset:3px;
  border-radius:4px;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

.section{ padding-block:96px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5em;
  padding:0.9em 1.7em;
  border-radius:var(--radius-full);
  font-weight:600;
  font-size:0.95rem;
  white-space:nowrap;
  min-height:44px;
  transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.btn:hover{ transform:translateY(-2px); }

.btn-primary{
  background:var(--deep-2);
  color:var(--ink-light);
}

.btn-primary:hover{ background:var(--deep-3); }

.btn-secondary{
  background:transparent;
  color:var(--ink);
  border:1.5px solid var(--line-strong);
}

.btn-secondary:hover{ border-color:var(--deep-3); color:var(--deep-3); }

.btn-sm{ padding:0.6em 1.3em; font-size:0.85rem; }

/* ==========================================================================
   Section heading
   ========================================================================== */
.section-heading{ max-width:640px; margin-bottom:56px; }

.section-heading--center{ margin-inline:auto; text-align:center; }

.section-heading--left{ margin-inline:0; text-align:left; }

.section-heading__eyebrow{
  color:var(--deep-3);
  font-weight:600;
  letter-spacing:0.08em;
  font-size:0.8rem;
  margin-bottom:12px;
}

.section-heading__title{
  font-size:clamp(1.7rem, 1.3rem + 1.6vw, 2.6rem);
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
}

.section-heading__subtitle{
  margin-top:14px;
  color:var(--muted);
  font-size:1.05rem;
}

/* ==========================================================================
   Nav
   ========================================================================== */
.site-nav{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:100;
  background:rgba(255,255,255,0.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}

.site-nav__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:76px;
}

.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:1.15rem;
  color:var(--deep);
}

.brand-logo__mark{ width:36px; height:36px; }

.site-nav__links ul{
  display:flex;
  align-items:center;
  gap:32px;
}

.site-nav__links a{
  font-weight:500;
  color:var(--muted);
  transition:color var(--dur-fast) var(--ease);
}

.site-nav__links a:hover{ color:var(--deep-2); }

.site-nav__actions{ display:flex; align-items:center; gap:16px; }

.site-nav__toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:44px;
  height:44px;
  border-radius:var(--radius-sm);
}

.site-nav__toggle-bar{
  width:22px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
  margin-inline:auto;
}

.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(2){ opacity:0; }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Social rail
   ========================================================================== */
.social-rail{
  position:fixed;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  z-index:90;
}

.social-rail__button{
  position:relative;
  display:grid;
  place-items:center;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#25D366;
  color:#fff;
  box-shadow:var(--shadow-md);
}

.social-rail__icon{ width:28px; height:28px; }

.social-rail__ring{
  position:absolute;
  inset:-6px;
  border-radius:50%;
  border:2px solid #25D366;
  animation:pulse-ring 2.4s var(--ease) infinite;
}

.social-rail__flag{
  position:absolute;
  top:-8px;
  right:-6px;
  background:var(--gold);
  color:var(--ink-light);
  font-size:0.6rem;
  font-weight:700;
  padding:2px 7px;
  border-radius:var(--radius-full);
  letter-spacing:0.04em;
}

.social-rail__tooltip{
  position:absolute;
  right:calc(100% + 12px);
  top:50%;
  transform:translateY(-50%) translateX(6px);
  background:var(--deep);
  color:var(--ink-light);
  padding:0.5em 0.9em;
  border-radius:var(--radius-sm);
  font-size:0.8rem;
  white-space:nowrap;
  opacity:0;
  pointer-events:none;
  transition:opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.social-rail__button:hover .social-rail__tooltip,
.social-rail__button:focus-visible .social-rail__tooltip{
  opacity:1;
  transform:translateY(-50%) translateX(0);
}

@keyframes pulse-ring{
  0%{ opacity:0.7; transform:scale(1); }
  70%{ opacity:0; transform:scale(1.35); }
  100%{ opacity:0; transform:scale(1.35); }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(24px);
  transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay:var(--reveal-delay);
}

[data-reveal].is-visible{ opacity:1; transform:translateY(0); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  background:var(--surface-tint);
  padding-block:160px 96px;
}

.hero__inner{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
}

.hero__eyebrow{
  color:var(--deep-3);
  font-weight:600;
  letter-spacing:0.08em;
  font-size:0.8rem;
  margin-bottom:18px;
}

.hero__title{
  font-size:clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem);
  font-weight:800;
  line-height:1.12;
  color:var(--ink);
}

.hero__title-accent{ color:var(--deep-3); }

.hero__description{
  margin-top:22px;
  max-width:52ch;
  color:var(--muted);
  font-size:1.08rem;
}

.hero__actions{
  margin-top:34px;
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}

.hero__visual{ display:grid; place-items:center; }

.hero__tree{
  width:100%;
  max-width:360px;
  color:var(--deep-3);
  animation:tree-float 5s ease-in-out infinite;
}

.hero__tree-lines path{
  stroke-dasharray:120;
  stroke-dashoffset:120;
  animation:
    draw-line 1.4s var(--ease) forwards,
    line-glow 3.2s ease-in-out 1.6s infinite;
}

.hero__tree-lines path:nth-child(2){ animation-delay:0.15s, 1.75s; }
.hero__tree-lines path:nth-child(3){ animation-delay:0.5s, 2.1s; }
.hero__tree-lines path:nth-child(4){ animation-delay:0.6s, 2.2s; }
.hero__tree-lines path:nth-child(5){ animation-delay:0.7s, 2.3s; }
.hero__tree-lines path:nth-child(6){ animation-delay:0.8s, 2.4s; }

.hero__node{ fill:var(--surface); stroke:var(--deep-3); stroke-width:2.5; }

.hero__node--root{ fill:var(--deep-2); stroke:var(--deep-2); }

.hero__node-pulse{
  fill:none;
  stroke:var(--deep-3);
  stroke-width:2;
  transform-box:fill-box;
  transform-origin:center;
  animation:node-ring 2.6s var(--ease) infinite;
}

.hero__node--mid{
  animation:
    pop-in 0.5s var(--ease) 0.5s backwards,
    node-breathe 2.8s ease-in-out 1.3s infinite;
}

.hero__node--leaf{
  fill:var(--bright-dim);
  animation:
    pop-in 0.5s var(--ease) 0.9s backwards,
    node-breathe 2.8s ease-in-out 1.7s infinite;
}

@keyframes draw-line{ to{ stroke-dashoffset:0; } }

@keyframes line-glow{
  0%,100%{ opacity:0.55; }
  50%{ opacity:1; }
}

@keyframes pop-in{
  from{ opacity:0; transform:scale(0.6); transform-box:fill-box; transform-origin:center; }
  to{ opacity:1; transform:scale(1); transform-box:fill-box; transform-origin:center; }
}

@keyframes node-breathe{
  0%,100%{ transform:scale(1); transform-box:fill-box; transform-origin:center; }
  50%{ transform:scale(1.14); transform-box:fill-box; transform-origin:center; }
}

@keyframes node-ring{
  0%{ opacity:0.8; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.8); }
}

@keyframes tree-float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-8px); }
}

/* ==========================================================================
   Features (bento grid)
   ========================================================================== */
.features{ background:var(--page-bg); }

.features__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}

.feature-tile{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}

.feature-tile:hover{ box-shadow:var(--shadow-md); transform:translateY(-4px); }

.feature-tile--large{ grid-column:span 2; grid-row:span 2; }

.feature-tile__icon{
  display:inline-grid;
  place-items:center;
  width:52px;
  height:52px;
  border-radius:var(--radius-md);
  background:var(--bright-dim);
  color:var(--deep-2);
  margin-bottom:20px;
}

.feature-tile__icon svg{ width:26px; height:26px; }

.feature-tile__title{
  font-size:1.2rem;
  font-weight:700;
  margin-bottom:10px;
}

.feature-tile__description{ color:var(--muted); }

.feature-tile__stats{
  display:flex;
  gap:32px;
  margin-top:28px;
  padding-top:24px;
  border-top:1px solid var(--line);
}

.feature-tile__stat dd{
  font-size:1.6rem;
  font-weight:700;
  color:var(--deep-2);
}

.feature-tile__stat dt{
  font-size:0.8rem;
  color:var(--muted-2);
  margin-top:2px;
}

/* ==========================================================================
   How it works (timeline)
   ========================================================================== */
.how-it-works{ background:var(--surface-tint); }

.how-it-works__timeline{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:48px;
}

.how-it-works__timeline::before{
  content:"";
  position:absolute;
  left:50%;
  top:0;
  bottom:0;
  width:2px;
  background:var(--line);
  transform:translateX(-50%);
}

.step-item{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:40px;
}

.step-item__marker{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--deep-2);
  color:var(--ink-light);
  font-weight:700;
  font-size:0.85rem;
  box-shadow:var(--shadow-sm);
  z-index:1;
}

.step-item__card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 32px;
}

.step-item__title{ font-size:1.1rem; font-weight:700; margin-bottom:8px; }

.step-item__description{ color:var(--muted); }

.step-item--left .step-item__card{ grid-column:1; }
.step-item--right .step-item__card{ grid-column:2; }

/* ==========================================================================
   Ranks & bonuses
   ========================================================================== */
.ranks__strip{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding-bottom:4px;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  -ms-overflow-style:none;
}

.ranks__strip::-webkit-scrollbar{ display:none; }

.ranks__item{
  display:flex;
  flex:0 0 240px;
  flex-direction:column;
  scroll-snap-align:start;
}

.rank-card{
  position:relative;
  flex:1 1 auto;
  width:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
}

.rank-card--top{
  background:var(--gold-dim);
  border-color:rgba(201,154,46,0.4);
}

.rank-card__badge{
  position:absolute;
  top:16px;
  right:16px;
  background:var(--gold);
  color:var(--ink-light);
  font-size:0.65rem;
  font-weight:700;
  padding:3px 9px;
  border-radius:var(--radius-full);
}

.rank-card__number{
  display:block;
  font-size:0.85rem;
  font-weight:700;
  color:var(--muted-2);
  margin-bottom:14px;
}

.rank-card__name{ font-size:1.15rem; font-weight:700; margin-bottom:18px; }

.rank-card__stats{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px 12px;
  padding-top:16px;
  border-top:1px solid var(--line);
}

.rank-card__stat dt{
  font-size:0.7rem;
  color:var(--muted-2);
  text-transform:uppercase;
  letter-spacing:0.04em;
}

.rank-card__stat dd{
  margin-top:2px;
  font-size:0.98rem;
  font-weight:700;
  color:var(--deep-2);
}

.bonuses__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  margin-top:44px;
}

.bonus-cell{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px;
}

.bonus-cell__tag{
  display:inline-block;
  background:var(--bright-dim);
  color:var(--deep-2);
  font-size:0.75rem;
  font-weight:700;
  padding:4px 12px;
  border-radius:var(--radius-full);
  margin-bottom:16px;
}

.bonus-cell__title{ font-size:1.1rem; font-weight:700; margin-bottom:8px; }

.bonus-cell__description{ color:var(--muted); }

/* ==========================================================================
   Company portfolio
   ========================================================================== */
.portfolio{ background:var(--surface-tint); }

.portfolio__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
  margin-bottom:64px;
}

.portfolio__list{ margin-top:28px; display:flex; flex-direction:column; gap:16px; }

.portfolio__list li{
  position:relative;
  padding-left:30px;
  color:var(--muted);
}

.portfolio__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.5em;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--bright-dim);
  border:2px solid var(--deep-3);
}

.portfolio__stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}

.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  text-align:center;
}

.stat-card__value{
  display:block;
  font-size:1.7rem;
  font-weight:800;
  color:var(--deep-2);
}

.stat-card__label{
  display:block;
  margin-top:6px;
  color:var(--muted);
  font-size:0.85rem;
}

/* Portfolio "dashboard" screen mockup */
.portfolio-screen{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  overflow:hidden;
}

.portfolio-screen__chrome{
  display:flex;
  gap:6px;
  padding:14px 18px;
  background:var(--surface-tint);
  border-bottom:1px solid var(--line);
}

.portfolio-screen__dot{
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--line-strong);
}

.portfolio-screen__body{ padding:28px; }

.portfolio-screen__title{
  font-size:0.8rem;
  font-weight:600;
  color:var(--muted-2);
  margin-bottom:18px;
}

.portfolio-screen__bars{
  display:flex;
  align-items:flex-end;
  gap:10px;
  height:110px;
  padding:0 4px;
}

.portfolio-screen__bar{
  flex:1;
  height:var(--bar-height);
  background:linear-gradient(180deg, var(--bright), var(--deep-2));
  border-radius:6px 6px 0 0;
}

.portfolio-screen__list{
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding-top:20px;
  border-top:1px solid var(--line);
}

.portfolio-screen__row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:0.88rem;
}

.portfolio-screen__row dt{ color:var(--muted); }

.portfolio-screen__row dd{ font-weight:700; color:var(--ink); }

/* ==========================================================================
   Product preview
   ========================================================================== */
.preview__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}

.preview__list{ margin-top:28px; display:flex; flex-direction:column; gap:16px; }

.preview__list li{
  position:relative;
  padding-left:30px;
  color:var(--muted);
}

.preview__list li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.5em;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--bright-dim);
  border:2px solid var(--deep-3);
}

/* Phone preview mockup */
.phone-preview{ display:flex; justify-content:center; }

.phone-preview__frame{
  width:260px;
  aspect-ratio:9/18.5;
  background:var(--deep);
  border-radius:36px;
  padding:14px;
  box-shadow:var(--shadow-lg);
  position:relative;
}

.phone-preview__notch{
  position:absolute;
  top:14px;
  left:50%;
  transform:translateX(-50%);
  width:60px;
  height:8px;
  border-radius:var(--radius-full);
  background:rgba(255,255,255,0.16);
}

.phone-preview__screen{
  height:100%;
  background:var(--surface);
  border-radius:24px;
  padding:36px 20px 20px;
  display:flex;
  flex-direction:column;
  align-items:center;
}

.phone-preview__label{
  font-size:0.75rem;
  color:var(--muted-2);
  font-weight:600;
  letter-spacing:0.04em;
}

.phone-preview__ring{
  position:relative;
  width:120px;
  height:120px;
  margin-top:18px;
  display:grid;
  place-items:center;
}

.phone-preview__ring-svg{ width:100%; height:100%; transform:rotate(-90deg); }

.phone-preview__ring-track{
  fill:none;
  stroke:var(--line);
  stroke-width:8;
}

.phone-preview__ring-progress{
  fill:none;
  stroke:var(--deep-2);
  stroke-width:8;
  stroke-linecap:round;
  stroke-dasharray:264;
  stroke-dashoffset:90;
}

.phone-preview__ring-time{
  position:absolute;
  font-weight:700;
  font-size:0.95rem;
  color:var(--ink);
}

.phone-preview__wallet{
  margin-top:26px;
  text-align:center;
}

.phone-preview__wallet-label{ font-size:0.72rem; color:var(--muted-2); }

.phone-preview__wallet-value{
  margin-top:4px;
  font-size:1.3rem;
  font-weight:700;
  color:var(--deep-2);
}

.phone-preview__nav{
  margin-top:auto;
  padding-top:20px;
  display:flex;
  gap:10px;
}

.phone-preview__nav-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--line-strong);
}

.phone-preview__nav-dot--active{ background:var(--deep-2); width:22px; border-radius:var(--radius-full); }

/* ==========================================================================
   Support
   ========================================================================== */
.support{ background:var(--surface-tint); }

.support__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}

.support__chat-window{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  box-shadow:var(--shadow-sm);
}

.support__bubble{
  max-width:80%;
  padding:0.7em 1em;
  border-radius:var(--radius-md);
  font-size:0.92rem;
}

.support__bubble--user{
  align-self:flex-end;
  background:var(--deep-2);
  color:var(--ink-light);
  border-bottom-right-radius:4px;
}

.support__bubble--support{
  align-self:flex-start;
  background:var(--surface-tint);
  color:var(--ink);
  border-bottom-left-radius:4px;
}

/* ==========================================================================
   Download
   ========================================================================== */
.download{ background:var(--page-bg); }

.download__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

.download-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px;
}

.download-card__badge{
  display:inline-block;
  background:var(--surface-tint);
  color:var(--deep-2);
  font-size:0.7rem;
  font-weight:700;
  padding:4px 12px;
  border-radius:var(--radius-full);
  margin-bottom:16px;
}

.download-card--apk .download-card__badge{ background:var(--bright-dim); }

.download-card__title{ font-size:1.25rem; font-weight:700; margin-bottom:10px; }

.download-card__description{ color:var(--muted); margin-bottom:24px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq__inner{ max-width:820px; margin-inline:auto; }

.faq__list{ display:flex; flex-direction:column; gap:14px; }

.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:8px 24px;
}

.faq-item__question{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-block:18px;
  font-weight:600;
  cursor:pointer;
  list-style:none;
}

.faq-item__question::-webkit-details-marker{ display:none; }

.faq-item__chevron{
  flex-shrink:0;
  width:20px;
  height:20px;
  color:var(--muted);
  transition:transform var(--dur-fast) var(--ease);
}

.faq-item[open] .faq-item__chevron{ transform:rotate(180deg); }

.faq-item__answer{
  color:var(--muted);
  padding-bottom:20px;
}

/* ==========================================================================
   Form fields (shared by contact & comment forms)
   ========================================================================== */
.form-field{ display:flex; flex-direction:column; gap:6px; margin-bottom:18px; }

.form-field label{
  font-size:0.85rem;
  font-weight:600;
  color:var(--ink);
}

.form-field__input{
  width:100%;
  padding:0.8em 1em;
  border-radius:var(--radius-sm);
  border:1.5px solid var(--line-strong);
  background:var(--surface);
  color:var(--ink);
  font-family:inherit;
  font-size:0.95rem;
  resize:vertical;
  transition:border-color var(--dur-fast) var(--ease);
}

.form-field__input:focus-visible{ border-color:var(--deep-3); }

.form-field__input--error{ border-color:#B4432E; }

.form-field__error{
  color:#B4432E;
  font-size:0.8rem;
}

.form-status{
  background:var(--bright-dim);
  color:var(--deep-2);
  border-radius:var(--radius-sm);
  padding:0.8em 1em;
  font-size:0.9rem;
  margin-bottom:18px;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}

.contact__details{ margin-top:28px; display:flex; flex-direction:column; gap:14px; }

.contact__details-label{
  display:block;
  font-size:0.75rem;
  color:var(--muted-2);
  text-transform:uppercase;
  letter-spacing:0.04em;
}

.contact__details a{
  color:var(--deep-2);
  font-weight:600;
}

.contact__form{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow-sm);
}

/* ==========================================================================
   Comments
   ========================================================================== */
.comments{ background:var(--surface-tint); }

.comments__inner{ max-width:720px; margin-inline:auto; }

.comment-form{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow-sm);
  margin-bottom:40px;
}

.comments__list{ display:flex; flex-direction:column; gap:20px; }

.comments__empty{ color:var(--muted); text-align:center; }

.comment-item{ display:flex; gap:16px; }

.comment-item__avatar{
  flex-shrink:0;
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:var(--deep-2);
  color:var(--ink-light);
  font-weight:700;
}

.comment-item__body{
  flex:1;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:16px 20px;
}

.comment-item__meta{
  display:flex;
  align-items:baseline;
  gap:10px;
  margin-bottom:6px;
}

.comment-item__name{ font-weight:700; }

.comment-item__date{ font-size:0.78rem; color:var(--muted-2); }

.comment-item__text{ color:var(--muted); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background:var(--surface); border-top:1px solid var(--line); }

.site-footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:48px;
  padding-block:72px;
}

.site-footer__brand p{
  margin-top:16px;
  color:var(--muted);
  max-width:38ch;
}

.site-footer__column h2{
  font-size:0.85rem;
  letter-spacing:0.06em;
  color:var(--muted-2);
  margin-bottom:18px;
}

.site-footer__column ul{ display:flex; flex-direction:column; gap:12px; }

.site-footer__column a{ color:var(--muted); transition:color var(--dur-fast) var(--ease); }

.site-footer__column a:hover{ color:var(--deep-2); }

.site-footer__bottom{ border-top:1px solid var(--line); }

.site-footer__bottom-inner{
  padding-block:24px;
  color:var(--muted-2);
  font-size:0.85rem;
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal[hidden]{ display:none; }

.modal{
  position:fixed;
  inset:0;
  z-index:200;
  display:grid;
  place-items:center;
  padding:24px;
}

.modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(18,52,32,0.5);
  backdrop-filter:blur(2px);
  animation:fade-in var(--dur-fast) var(--ease);
}

.modal__panel{
  position:relative;
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:44px 36px 36px;
  max-width:420px;
  width:100%;
  text-align:center;
  box-shadow:var(--shadow-lg);
  animation:pop-up var(--dur-med) var(--ease);
}

.modal__close{
  position:absolute;
  top:16px;
  right:16px;
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  border-radius:50%;
  color:var(--muted);
  transition:background var(--dur-fast) var(--ease);
}

.modal__close:hover{ background:var(--surface-tint); }

.modal__close svg{ width:18px; height:18px; }

.modal__icon{
  display:inline-grid;
  place-items:center;
  width:56px;
  height:56px;
  border-radius:50%;
  background:var(--gold-dim);
  color:var(--gold);
  margin-bottom:20px;
}

.modal__icon svg{ width:28px; height:28px; }

.modal__title{ font-size:1.4rem; font-weight:700; margin-bottom:12px; }

.modal__description{ color:var(--muted); margin-bottom:28px; }

@keyframes fade-in{ from{ opacity:0; } to{ opacity:1; } }

@keyframes pop-up{
  from{ opacity:0; transform:translateY(16px) scale(0.97); }
  to{ opacity:1; transform:translateY(0) scale(1); }
}

/* ==========================================================================
   Responsive — ≤ 900px (bento grid drops to 2 cols, 2-col sections stack)
   ========================================================================== */
@media (max-width:900px){
  .hero__inner{ grid-template-columns:1fr; text-align:center; }
  .hero__actions{ justify-content:center; }

  .features__grid{ grid-template-columns:repeat(2, 1fr); }
  .feature-tile--large{ grid-column:span 2; grid-row:auto; }

  .portfolio__grid{ grid-template-columns:1fr; }
  .portfolio__grid .portfolio-screen{ order:-1; }
  .portfolio__stats{ grid-template-columns:repeat(2, 1fr); }

  .preview__grid{ grid-template-columns:1fr; }
  .preview__grid .phone-preview{ order:-1; }

  .support__grid{ grid-template-columns:1fr; }
  .support__chat{ order:-1; }

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

/* ==========================================================================
   Responsive — ≤ 860px (nav collapses to hamburger)
   ========================================================================== */
@media (max-width:860px){
  .site-nav__toggle{ display:flex; }

  .site-nav__links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--surface);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition:max-height var(--dur-med) var(--ease);
  }

  .site-nav__links.is-open{ max-height:420px; }

  .site-nav__links ul{
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    padding:16px 24px 24px;
  }

  .site-nav__links a{
    display:block;
    width:100%;
    padding:12px 0;
  }
}

/* ==========================================================================
   Responsive — ≤ 720px (single column, timeline collapses, grids stack)
   ========================================================================== */
@media (max-width:720px){
  .section{ padding-block:64px; }
  .hero{ padding-block:132px 64px; }

  .features__grid{ grid-template-columns:1fr; }
  .feature-tile--large{ grid-column:1; }

  .how-it-works__timeline::before{ left:22px; }

  .step-item{ grid-template-columns:1fr; padding-left:56px; }
  .step-item__marker{ left:22px; top:0; transform:translate(-50%,0); }
  .step-item--left .step-item__card,
  .step-item--right .step-item__card{ grid-column:1; }

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

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

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

  .comment-item{ flex-direction:column; }

  .site-footer__grid{ grid-template-columns:1fr; gap:36px; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce){
  *,
  *::before,
  *::after{
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important;
  }

  [data-reveal]{ opacity:1; transform:none; }

  .social-rail__ring{ animation:none; opacity:0; }
}