/* IXIRPOS tanıtım — referans slayt */
:root {
  --ink: #070a10;
  --ink-2: #10151f;
  --fog: #f2f5fb;
  --mist: #9aa3b5;
  --gold: #f0b429;
  --gold-2: #ffc84a;
  --amber: #f0b429;
  --amber-2: #ffc84a;
  --line: rgba(255, 255, 255, 0.1);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Montserrat", sans-serif;
  --font-body: "Manrope", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.site {
  margin: 0;
  font-family: var(--font-body);
  color: var(--fog);
  background: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0;
  color: #fff;
}

.site-wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

/* Nav */
.site-nav {
  position: fixed; inset: 0 0 auto; z-index: 40;
  display: flex; align-items: center; gap: 20px;
  padding: 14px clamp(16px, 4vw, 40px);
  background: transparent;
  transition: background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: color-mix(in srgb, var(--ink) 90%, transparent);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.site-nav-brand img { height: 32px; width: auto; }
.site-nav-links {
  display: flex; gap: 22px; margin-left: auto;
  font-size: .92rem; font-weight: 600; color: var(--mist);
}
.site-nav-links a:hover,
.site-nav-links a.is-active { color: #fff; }
.site-nav-cta { display: flex; align-items: center; gap: 12px; margin-left: 8px; flex-shrink: 0; }
.site-nav-drawer-cta { display: none; }
.site-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.site-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  border-radius: 2px;
  background: #fff;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.site-nav.is-open .site-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav.is-open .site-nav-toggle span:nth-child(2) { opacity: 0; }
.site-nav.is-open .site-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.site-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}
body.site-nav-lock { overflow: hidden; }
.site-link { font-weight: 700; font-size: .92rem; color: var(--fog); }
.site-link:hover { color: var(--gold-2); }

.site-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px;
  border-radius: 999px; border: none;
  font-family: var(--font-display);
  font-weight: 700; font-size: .95rem;
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: #12100a;
  box-shadow: 0 10px 28px rgba(240, 180, 41, 0.35);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), filter .2s var(--ease);
}
.site-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 14px 36px rgba(240, 180, 41, 0.42);
}
.site-btn-sm { min-height: 40px; padding: 0 18px; font-size: .82rem; }
.site-btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  box-shadow: none;
}
.site-btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.06);
  filter: none;
  box-shadow: none;
}

/* Hero */
.site-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  padding-top: 72px;
}
.site-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 48% 52% at 22% 38%, rgba(240, 180, 41, 0.16), transparent 62%),
    radial-gradient(ellipse 50% 55% at 78% 44%, rgba(70, 120, 255, 0.16), transparent 60%),
    #070a10;
}
.site-hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 10%, transparent 75%);
  opacity: .7;
}

.site-hero-frame {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(36px, 6vh, 56px);
  padding: clamp(28px, 5vh, 48px) 0 clamp(40px, 7vh, 64px);
}

.site-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.site-brand {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  animation: siteRise .7s var(--ease) both;
}

.site-hero-copy h1 {
  font-size: clamp(2.45rem, 5.1vw, 3.6rem);
  line-height: 1.05;
  animation: siteRise .75s var(--ease) .08s both;
}
.site-hero-copy .h1-line {
  display: block;
  color: #fff;
}
.site-hero-copy .h1-accent {
  display: block;
  color: var(--gold);
}

.site-lead {
  margin: 22px 0 0;
  max-width: 38ch;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  font-weight: 600;
  line-height: 1.5;
  color: #f2f5fb;
  animation: siteRise .75s var(--ease) .12s both;
}
.site-lead-sub {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--mist);
  animation: siteRise .75s var(--ease) .16s both;
}
.site-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
  animation: siteRise .75s var(--ease) .2s both;
}
@keyframes siteRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.site-hero-visual {
  animation: siteRise .9s var(--ease) .18s both;
  min-width: 0;
}
.pos-stage { position: relative; padding: 6px; }
.pos-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(48px);
  z-index: 0;
}
.pos-glow-amber {
  width: 48%; height: 62%;
  left: -4%; top: 18%;
  background: rgba(240, 180, 41, 0.38);
}
.pos-glow-blue {
  width: 46%; height: 58%;
  right: -4%; top: 22%;
  background: rgba(80, 130, 255, 0.32);
}
.pos-frame {
  position: relative;
  z-index: 1;
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 30px 64px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  transform: perspective(1400px) rotateY(-5deg) rotateX(2deg);
  animation: siteFloat 7s ease-in-out infinite;
}
.pos-shot {
  width: 100%;
  height: auto;
  display: block;
  background: #0d1422;
}
@keyframes siteFloat {
  0%, 100% { transform: perspective(1400px) rotateY(-5deg) rotateX(2deg) translateY(0); }
  50% { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-7px); }
}

/* Feature row — çift altın halka + ince beyaz ikon */
.site-hero-feats {
  list-style: none;
  margin: 0;
  padding: 32px 4px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  animation: siteRise .8s var(--ease) .28s both;
}
.site-hero-feats > li {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 0;
  min-width: 0;
}
.site-hero-feats .feat-ico {
  position: relative;
  box-sizing: border-box;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: #070a10;
  border: 1.5px solid #e8b33a;
  box-shadow:
    0 0 0 4px rgba(232, 179, 58, 0.12),
    0 0 18px rgba(232, 179, 58, 0.4);
  line-height: 0;
  font-size: 0;
}
.site-hero-feats .feat-ico::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid rgba(232, 179, 58, 0.35);
  pointer-events: none;
  z-index: 0;
}
.site-hero-feats .feat-ico svg {
  position: relative;
  z-index: 1;
  width: 20px;
  height: 20px;
  margin: 0;
  display: block;
  flex: none;
}
.site-hero-feats .feat-txt {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}
.site-hero-feats .feat-txt strong {
  display: block;
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
}
.site-hero-feats .feat-txt span {
  display: block;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 500;
  color: #9aa3b5;
  line-height: 1.3;
  white-space: nowrap;
}

/* Sections below hero */
.site-section { padding: clamp(64px, 10vh, 100px) 0; }
.site-section-alt {
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  border-block: 1px solid var(--line);
}
.site-section-kicker {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}
.site-section h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
  max-width: 18ch;
}
.site-section-lead {
  margin: 16px 0 0;
  max-width: 58ch;
  color: var(--fog);
  font-size: 1.05rem;
  line-height: 1.65;
}
.site-section-lead strong {
  font-weight: 700;
  color: #fff;
}
.site-section-more {
  margin: 12px 0 0;
  max-width: 58ch;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.7;
  opacity: 1;
}

.site-feats {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 36px;
}
.site-feats li {
  padding: 22px 0 0;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: none;
}
.site-feats .feat-label {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
}
.site-feats h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.28rem);
  margin: 0 0 12px;
  max-width: 24ch;
  color: #fff;
  line-height: 1.25;
}
.site-feats p {
  margin: 0;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.65;
  max-width: 46ch;
}

.site-steps {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 32px;
}
.site-steps li { min-width: 0; }
.site-step-n {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .85rem;
  letter-spacing: .12em;
  color: var(--gold);
  margin-bottom: 12px;
}
.site-steps h3 {
  font-size: clamp(1.1rem, 1.5vw, 1.25rem);
  margin: 0 0 12px;
  max-width: 16ch;
  line-height: 1.25;
  color: #fff;
}
.site-steps p {
  margin: 0;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.65;
  max-width: 36ch;
}

.site-split {
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.site-split .site-section-more + .site-section-more {
  margin-top: 16px;
}
.site-split .site-section-more strong {
  display: inline;
  color: #fff;
  font-weight: 700;
}
.site-audience {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.site-audience li {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: #fff;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.3;
}
.site-audience li:first-child {
  border-top: 1px solid var(--line);
}

.site-cta-band {
  padding: clamp(72px, 12vh, 110px) 0;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(240, 180, 41, 0.14), transparent 60%),
    var(--ink);
}
.site-cta-band h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.45rem);
  margin-inline: auto;
  max-width: 20ch;
  line-height: 1.12;
}
.site-cta-band .h1-accent { color: var(--gold); }
.site-cta-band p {
  margin: 16px auto 0;
  color: var(--mist);
  max-width: 40ch;
  font-size: 1.05rem;
  line-height: 1.65;
}
.site-cta-band .site-hero-cta {
  justify-content: center;
  margin-top: 28px;
}

.site-softwares {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  text-align: center;
  background: linear-gradient(180deg, rgba(240,180,41,.04), transparent);
}
.site-softwares p {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: clamp(.95rem, 1.4vw, 1.05rem);
  letter-spacing: .01em;
  color: var(--mist);
}
.site-softwares a {
  color: var(--gold-2);
  font-weight: 750;
  margin-left: .2em;
  border-bottom: 1px solid rgba(255,200,74,.35);
  transition: color .15s var(--ease), border-color .15s var(--ease);
}
.site-softwares a:hover {
  color: #fff;
  border-bottom-color: rgba(255,255,255,.45);
}

.site-foot {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: .88rem;
}
.site-foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-foot a:hover { color: var(--gold-2); }
.site-foot .site-nav-brand img { height: 28px; width: auto; opacity: .9; }

/* İletişim */
.site-contact {
  position: relative;
  padding: clamp(110px, 16vh, 140px) 0 clamp(56px, 8vh, 80px);
  overflow: hidden;
}
.site-contact-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 50% at 15% 20%, rgba(240,180,41,.16), transparent 55%),
    radial-gradient(ellipse 45% 40% at 90% 70%, rgba(70,120,255,.1), transparent 50%),
    var(--ink);
  pointer-events: none;
}
.site-contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}
.site-contact-intro h1 {
  margin-top: 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 14ch;
}
.site-contact-lead {
  margin: 20px 0 0;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--fog);
  max-width: 42ch;
}
.site-contact-more {
  margin: 14px 0 0;
  color: var(--mist);
  line-height: 1.7;
  max-width: 44ch;
}
.site-contact-channels {
  display: grid;
  gap: 14px;
}
.site-contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}
.site-contact-channel:hover {
  border-color: rgba(240,180,41,.4);
  background: rgba(240,180,41,.06);
  transform: translateY(-2px);
}
.site-contact-ico {
  flex: 0 0 44px;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  color: var(--gold);
  background: rgba(240,180,41,.12);
  border: 1px solid rgba(240,180,41,.22);
}
.site-contact-ico svg { width: 20px; height: 20px; }
.site-contact-meta {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.site-contact-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
}
.site-contact-meta strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 750;
  color: #fff;
  word-break: break-word;
}
.site-contact-hint {
  font-size: .9rem;
  color: var(--mist);
  line-height: 1.45;
}
.site-contact-about .site-hero-cta { margin-top: 28px; }
.site-inline-link {
  color: var(--gold-2);
  font-weight: 700;
  border-bottom: 1px solid rgba(255,200,74,.35);
}
.site-inline-link:hover {
  color: #fff;
  border-bottom-color: rgba(255,255,255,.4);
}
.site-indirme-inner { align-items: start; }
.site-indirme-steps {
  margin: 24px 0 0;
  padding: 0 0 0 1.15rem;
  color: var(--mist);
  line-height: 1.65;
  max-width: 44ch;
  display: grid;
  gap: 10px;
}
.site-indirme-steps code {
  font-size: .9em;
  color: var(--gold-2);
}
.site-indirme-dl {
  border-color: rgba(240,180,41,.35);
  background: rgba(240,180,41,.08);
}

@media (max-width: 960px) {
  .site-wrap { width: min(1120px, calc(100% - 28px)); }
  .site-nav {
    flex-wrap: nowrap;
    gap: 10px;
    padding: 10px 14px;
  }
  .site-nav-brand { flex-shrink: 0; }
  .site-nav-brand img { height: 28px; }
  .site-nav-toggle { display: flex; }
  .site-nav-cta { display: none; }
  .site-nav-links {
    display: none;
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 45;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 12px 16px 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: color-mix(in srgb, var(--ink) 97%, transparent);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--line);
  }
  .site-nav.is-open .site-nav-links { display: flex; }
  .site-nav-links a {
    padding: 14px 4px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .site-nav-drawer-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 20px;
  }
  .site-nav-drawer-cta .site-btn { width: 100%; }
  .site-nav-drawer-cta .site-link {
    text-align: center;
    padding: 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
  }
  .site-hero { padding-top: 64px; min-height: auto; }
  .site-hero-frame { width: calc(100% - 28px); padding-bottom: 32px; }
  .site-hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .site-hero-copy { text-align: left; }
  .site-hero-cta .site-btn { flex: 1 1 auto; min-width: min(100%, 280px); justify-content: center; }
  .pos-frame {
    transform: none;
    animation: siteFloatSoft 7s ease-in-out infinite;
  }
  @keyframes siteFloatSoft {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }
  .site-hero-feats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px 18px;
    justify-content: stretch;
    padding-top: 24px;
  }
  .site-hero-feats .feat-txt strong,
  .site-hero-feats .feat-txt span { white-space: normal; }
  .site-section { padding: clamp(48px, 8vh, 72px) 0; }
  .site-section h2 { max-width: none; }
  .site-feats { grid-template-columns: 1fr; gap: 20px; margin-top: 32px; }
  .site-steps { grid-template-columns: 1fr; gap: 24px; }
  .site-split { grid-template-columns: 1fr; gap: 28px; }
  .site-contact { padding-top: clamp(88px, 14vh, 110px); }
  .site-contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .site-foot-inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 12px;
  }
  .site-foot p { line-height: 1.6; }
  .site-cta-band { padding: clamp(48px, 10vh, 72px) 0; }
  .site-cta-band h2 { max-width: none; }
}
@media (max-width: 560px) {
  .site-wrap { width: min(1120px, calc(100% - 20px)); }
  .site-hero-frame { width: calc(100% - 20px); }
  .site-feats { grid-template-columns: 1fr; }
  .site-hero-feats { grid-template-columns: 1fr; gap: 16px; }
  .site-hero-feats .feat-ico { flex-basis: 44px; width: 44px; height: 44px; }
  .site-hero-feats .feat-ico svg { width: 18px; height: 18px; }
  .site-hero-copy h1 { font-size: clamp(2rem, 9vw, 2.55rem); }
  .site-lead, .site-lead-sub { max-width: none; }
  .site-hero-cta { flex-direction: column; align-items: stretch; }
  .site-hero-cta .site-btn { width: 100%; min-height: 48px; }
  .site-btn { min-height: 48px; }
  .site-softwares p { line-height: 1.55; padding: 0 4px; }
  .site-contact-channel { flex-direction: row; align-items: flex-start; }
  .site-contact-intro h1 { font-size: clamp(1.75rem, 7vw, 2.2rem); }
}

/* ═══════════ Auth (giriş / kayıt / PIN) ═══════════ */
body.site-auth {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--fog);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
}
.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}
.auth-shell-center {
  grid-template-columns: 1fr;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(ellipse 50% 45% at 50% 0%, rgba(240,180,41,.12), transparent 55%),
    var(--ink);
}
.auth-aside {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 5vw, 56px) clamp(36px, 5.5vw, 72px);
  background:
    radial-gradient(ellipse 70% 55% at 30% 40%, rgba(240,180,41,.14), transparent 58%),
    radial-gradient(ellipse 55% 50% at 90% 75%, rgba(70,120,255,.1), transparent 55%),
    #070a10;
  border-right: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.auth-aside::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 75% 65% at 45% 45%, #000 15%, transparent 72%);
  opacity: .65;
  pointer-events: none;
}
.auth-aside-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.auth-aside-brand img { height: 34px; width: auto; display: block; }
.auth-home {
  font-size: .88rem;
  font-weight: 650;
  color: var(--mist);
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  transition: color .15s var(--ease), border-color .15s var(--ease), background .15s var(--ease);
}
.auth-home:hover {
  color: #fff;
  border-color: rgba(240,180,41,.45);
  background: rgba(240,180,41,.08);
}
.auth-aside-mid {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  padding: 48px 0 32px;
}
.auth-aside-copy {
  max-width: 38ch;
  width: 100%;
}
.auth-aside-kicker {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .9rem;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}
.auth-aside h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.1vw, 2.65rem);
  line-height: 1.12;
  color: #fff;
}
.auth-aside h2 span { color: var(--gold); }
.auth-aside-copy > p {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 34ch;
}
.auth-aside-points {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.auth-aside-points li {
  position: relative;
  padding-left: 16px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--fog);
  line-height: 1.4;
}
.auth-aside-points li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(240,180,41,.2);
}

.auth-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: clamp(28px, 5vw, 56px);
  background:
    radial-gradient(ellipse 55% 40% at 80% 10%, rgba(70,120,255,.08), transparent 50%),
    #0a0e16;
}
.auth-main-center {
  width: 100%;
  max-width: 440px;
  padding: 0;
  background: transparent;
  align-items: stretch;
}
.auth-links-home {
  margin-top: 12px;
  display: none;
}
.auth-links-home a {
  color: var(--mist);
  font-weight: 600;
}
.auth-links-home a:hover { color: var(--gold-2); }
.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  font-size: .88rem;
  font-weight: 650;
  color: var(--fog);
  text-decoration: none;
  transition: color .15s var(--ease), border-color .15s var(--ease), background .15s var(--ease), transform .15s var(--ease);
}
.auth-back-ico {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: .85;
  transition: transform .15s var(--ease);
}
.auth-back:hover {
  color: #fff;
  border-color: rgba(240, 180, 41, 0.45);
  background: rgba(240, 180, 41, 0.08);
}
.auth-back:hover .auth-back-ico {
  transform: translateX(-2px);
  opacity: 1;
}
.auth-back:active { transform: scale(.98); }
.auth-pin-hint {
  margin: 0 0 20px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(240, 180, 41, 0.28);
  background: rgba(240, 180, 41, 0.08);
  color: var(--fog);
  font-size: .88rem;
  line-height: 1.55;
}
.auth-pin-hint strong {
  color: #fff;
  font-weight: 700;
}
.auth-card-pin .auth-logo-wrap { margin-top: 0; }
.auth-card {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  padding: clamp(28px, 3vw, 36px);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent 40%), #10151f;
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.auth-card-wide { max-width: 520px; }
.auth-card-brand {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}
.auth-card h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.4vw, 1.85rem);
  color: #fff;
  letter-spacing: -.02em;
}
.auth-sub {
  margin: 10px 0 0;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.55;
}
.auth-flash {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(239,68,68,.35);
  background: rgba(239,68,68,.12);
  color: #fecaca;
  font-size: .9rem;
  font-weight: 600;
}
.auth-flash-ok {
  border-color: rgba(52, 211, 153, .35);
  background: rgba(16, 185, 129, .12);
  color: #a7f3d0;
}
.auth-forgot {
  margin: -4px 0 0;
  text-align: right;
}
.auth-forgot a {
  font-size: .86rem;
  font-weight: 650;
  color: var(--mist);
}
.auth-forgot a:hover { color: var(--gold-2); }
.auth-form { margin-top: 22px; display: grid; gap: 14px; position: relative; }
.auth-hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.auth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.auth-span2 { grid-column: 1 / -1; }
.auth-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--mist);
  letter-spacing: .02em;
}
.auth-field input {
  width: 100%;
  box-sizing: border-box;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.28);
  color: #fff;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 500;
  outline: none;
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
.auth-field input::placeholder { color: rgba(154,163,181,.65); }
.auth-field input:focus {
  border-color: rgba(240,180,41,.55);
  box-shadow: 0 0 0 3px rgba(240,180,41,.15);
}
.auth-field small {
  font-size: .75rem;
  font-weight: 500;
  color: rgba(154,163,181,.9);
  line-height: 1.4;
}
.auth-submit {
  width: 100%;
  margin-top: 6px;
  min-height: 52px;
  cursor: pointer;
}
.auth-links {
  margin: 20px 0 0;
  text-align: center;
  font-size: .9rem;
  color: var(--mist);
}
.auth-links a {
  color: var(--gold-2);
  font-weight: 700;
}
.auth-links a:hover { text-decoration: underline; }
.auth-logo-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}
.auth-logo-img { height: 36px; width: auto; }

.pin-display {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .35em;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.28);
  margin-bottom: 4px;
}
.pin-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 8px;
}
.pin-pad button {
  min-height: 52px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .12s var(--ease), border-color .12s var(--ease);
}
.pin-pad button:hover {
  background: rgba(240,180,41,.12);
  border-color: rgba(240,180,41,.35);
}
.pin-pad button[data-k="OK"] {
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  border-color: transparent;
  color: #12100a;
}
.pin-pad button[data-k="C"] { color: #fca5a5; }

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
  .auth-main { min-height: 100vh; min-height: 100dvh; padding: 16px; }
  .auth-links-home { display: block; }
  .auth-grid { grid-template-columns: 1fr; }
  .auth-span2 { grid-column: auto; }
  .auth-card, .auth-card-wide { max-width: 440px; width: 100%; }
  .auth-card { padding: clamp(24px, 5vw, 32px) clamp(18px, 4vw, 28px); }
  .auth-card input,
  .auth-card select,
  .auth-card textarea,
  .pin-pad input { font-size: 16px; }
  .auth-shell-center { padding: 16px; }
  .pin-card { max-width: 100%; width: min(440px, 100%); }
}
@media (max-width: 480px) {
  .auth-main { padding: 12px; }
  .auth-card h1 { font-size: 1.45rem; }
  .auth-card .site-btn { width: 100%; }
}