/* ==========================================================================
   Miners Point — minerspoint.in
   Static site styles. No build step, no framework.
   ========================================================================== */

:root {
  /* Base */
  --bg: #07090c;
  --bg-2: #0a0e13;
  --surface: #10151c;
  --surface-2: #151b24;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  /* Text */
  --text: #f3f6f9;
  --text-soft: #c4cedb;
  --muted: #8b98a8;

  /* Accent */
  --gold: #ffd166;
  --amber: #f59e0b;
  --copper: #ea580c;
  --grad: linear-gradient(135deg, #ffd166 0%, #f59e0b 45%, #ea580c 100%);
  --grad-soft: linear-gradient(135deg, rgba(255, 209, 102, 0.16), rgba(234, 88, 12, 0.06));

  /* Shape */
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.8);
  --shadow-amber: 0 18px 50px -18px rgba(245, 158, 11, 0.45);

  --wrap: 1180px;
  --header-h: 72px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Sora", "Inter", system-ui, sans-serif;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0;
  font-weight: 700;
}

p { margin: 0; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: rgba(245, 158, 11, 0.3); color: #fff; }

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

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--amber);
  color: #1a1205;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 0 0 10px 10px;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}
.wrap--narrow { max-width: 820px; }

.section { padding: 110px 0; position: relative; }
.section--alt {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.022) 18%, rgba(255, 255, 255, 0.022) 82%, transparent);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__head {
  max-width: 680px;
  margin-bottom: 60px;
}
.section__head h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.65rem);
  margin-bottom: 18px;
}
.section__sub { color: var(--muted); font-size: 1.05rem; max-width: 60ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
  opacity: 0.7;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-py: 12px;
  --btn-px: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--btn-py) var(--btn-px);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.18s var(--ease), box-shadow 0.25s var(--ease),
              background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }

.btn--primary {
  background: var(--grad);
  color: #1a1205;
  box-shadow: var(--shadow-amber);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 60px -16px rgba(245, 158, 11, 0.6);
}

.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.02);
}
.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn--lg { --btn-py: 15px; --btn-px: 28px; font-size: 1rem; }
.btn--sm { --btn-py: 9px; --btn-px: 18px; font-size: 0.88rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(7, 9, 12, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.03em;
}
.brand__logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
  display: block;
}
.brand__text span { color: var(--amber); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.94rem;
  font-weight: 500;
}
.nav__links > a:not(.btn) {
  color: var(--muted);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav__links > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1.5px;
  background: var(--amber);
  transition: width 0.25s var(--ease);
}
.nav__links > a:not(.btn):hover { color: var(--text); }
.nav__links > a:not(.btn):hover::after { width: 100%; }

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 1px solid var(--line-strong);
  place-items: center;
  gap: 5px;
  flex-direction: column;
}
.nav__toggle span {
  display: block;
  width: 18px;
  height: 1.8px;
  background: var(--text-soft);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 76px) 0 96px;
  overflow: hidden;
}
.hero__glow {
  position: absolute;
  top: -280px;
  right: -180px;
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.16), rgba(234, 88, 12, 0.06) 42%, transparent 68%);
  filter: blur(20px);
  pointer-events: none;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 78%);
  pointer-events: none;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(245, 158, 11, 0.24);
  background: rgba(245, 158, 11, 0.07);
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 26px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0.05); }
}

.hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 3.9rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 52ch;
  margin-bottom: 34px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 0.87rem;
  color: var(--muted);
}
.hero__trust li { display: flex; align-items: center; gap: 8px; }
.hero__trust li::before {
  content: "";
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 9px 9px no-repeat;
  flex: none;
}

/* ---------- Phone mockup ---------- */
.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  perspective: 1400px;
}

.phone {
  position: relative;
  width: 296px;
  height: 600px;
  border-radius: 42px;
  padding: 11px;
  background: linear-gradient(160deg, #2b333d, #12171e 40%, #212933);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.16);
  transform: rotateY(-11deg) rotateX(4deg) rotate(-1.5deg);
  transition: transform 0.6s var(--ease);
  animation: floaty 7s ease-in-out infinite;
}
.phone:hover { transform: rotateY(-6deg) rotateX(2deg) rotate(-0.5deg) scale(1.015); }

@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}

.phone__notch {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 22px;
  border-radius: 999px;
  background: #06080b;
  z-index: 3;
}

.phone__screen {
  position: relative;
  height: 100%;
  border-radius: 33px;
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(245, 158, 11, 0.14), transparent 60%),
    #0b0f14;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 44px 18px 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.app-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.app-bar__logo {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--grad-soft);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--amber);
  flex: none;
}
.app-bar__logo svg { width: 20px; height: 20px; }
.app-bar__txt { display: flex; flex-direction: column; line-height: 1.25; }
.app-bar__txt strong { font-size: 0.82rem; font-weight: 600; }
.app-bar__txt small { font-size: 0.63rem; color: var(--muted); }
.app-bar__timer {
  margin-left: auto;
  font-family: "Sora", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.22);
  padding: 3px 9px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

.app-progress {
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-bottom: 22px;
}
.app-progress span {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 999px;
  background: var(--grad);
}

.app-qnum {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.app-q {
  font-family: "Sora", sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: #eef2f7;
  margin-bottom: 18px;
}

.app-opts { display: grid; gap: 9px; }
.app-opts li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 11px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.72rem;
  line-height: 1.4;
  color: #b9c4d2;
}
.app-opts .k {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--muted);
  flex: none;
}
.app-opts li.is-done {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.09);
  color: #f4e4c8;
}
.app-opts li.is-done .k { background: var(--amber); color: #1a1205; }
.app-opts li.is-next { border-color: rgba(255, 255, 255, 0.14); }

.app-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.app-foot__hint { font-size: 0.66rem; color: var(--muted); }
.app-foot__btn {
  font-size: 0.72rem;
  font-weight: 700;
  color: #1a1205;
  background: var(--grad);
  padding: 8px 18px;
  border-radius: 999px;
}

/* Floating cards */
.float-card {
  position: absolute;
  z-index: 4;
  background: rgba(16, 21, 28, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  padding: 14px 16px;
  box-shadow: 0 20px 40px -18px rgba(0, 0, 0, 0.9);
  animation: floaty 7s ease-in-out infinite;
}

.float-card--accuracy {
  top: 54px;
  left: -6px;
  display: grid;
  gap: 2px;
  animation-delay: -1.4s;
}
.float-card__label {
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.float-card--accuracy strong {
  font-family: "Sora", sans-serif;
  font-size: 1.5rem;
  line-height: 1.1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.spark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  margin-top: 6px;
}
.spark i {
  width: 6px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--copper));
  opacity: 0.85;
}

.float-card--new {
  bottom: 70px;
  right: -18px;
  display: flex;
  align-items: center;
  gap: 11px;
  animation-delay: -3.2s;
}
.float-card--new .float-card__ico {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--amber);
  flex: none;
}
.float-card--new .float-card__ico svg { width: 16px; height: 16px; }
.float-card--new strong { display: block; font-size: 0.78rem; font-weight: 600; }
.float-card--new small { display: block; font-size: 0.64rem; color: var(--muted); }

/* ---------- Stats ---------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 34px 20px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; }
.stat strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat span {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- Feature cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  position: relative;
  padding: 30px 26px 32px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0.008));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 0%), rgba(245, 158, 11, 0.1), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.28);
}
.card:hover::after { opacity: 1; }

.card__ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--grad-soft);
  border: 1px solid rgba(245, 158, 11, 0.22);
  color: var(--amber);
  margin-bottom: 22px;
}
.card__ico svg { width: 23px; height: 23px; }
.card h3 { font-size: 1.09rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Exams ---------- */
.exams {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 44px;
}
.exam {
  position: relative;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color 0.3s, transform 0.3s var(--ease), background 0.3s;
}
.exam:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.32);
  background: var(--surface-2);
}
.exam h3 { font-size: 1rem; margin-bottom: 9px; }
.exam p { font-size: 0.87rem; color: var(--muted); }
.tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.22);
  padding: 4px 10px;
  border-radius: 999px;
}

.subjects__label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.chips li {
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  font-size: 0.86rem;
  color: var(--text-soft);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.chips li:hover {
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--gold);
  background: rgba(245, 158, 11, 0.06);
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 32px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}
.step__num {
  display: inline-block;
  font-family: "Sora", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(245, 158, 11, 0.28);
}
.step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Testimonials ---------- */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.quote {
  margin: 0;
  padding: 30px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.quote:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.quote blockquote {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-soft);
}
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-soft);
  border: 1px solid rgba(245, 158, 11, 0.28);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  flex: none;
}
.quote figcaption strong { display: block; font-size: 0.88rem; font-weight: 600; }
.quote figcaption small { display: block; font-size: 0.76rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  padding: 0 22px;
  transition: border-color 0.25s, background 0.25s;
}
.faq details[open] { border-color: rgba(245, 158, 11, 0.28); background: var(--surface-2); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 0;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.25s var(--ease);
  flex: none;
}
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq details p {
  padding: 0 0 22px;
  color: var(--muted);
  font-size: 0.94rem;
  max-width: 68ch;
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 100px 0 110px;
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.cta__glow {
  position: absolute;
  left: 50%;
  bottom: -420px;
  transform: translateX(-50%);
  width: 1000px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2), rgba(234, 88, 12, 0.07) 45%, transparent 70%);
  pointer-events: none;
}
.cta__inner { position: relative; text-align: center; max-width: 760px; }
.cta h2 {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  margin-bottom: 18px;
  letter-spacing: -0.035em;
}
.cta p { color: var(--muted); font-size: 1.05rem; }

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 36px 0 26px;
}
.store {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.045);
  text-align: left;
  transition: transform 0.2s var(--ease), border-color 0.25s, background 0.25s;
}
.store:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.09);
}
.store svg { width: 26px; height: 26px; color: var(--text); flex: none; }
.store span { display: flex; flex-direction: column; line-height: 1.25; }
.store small { font-size: 0.64rem; color: var(--muted); letter-spacing: 0.02em; }
.store strong { font-family: "Sora", sans-serif; font-size: 0.94rem; font-weight: 600; }

.cta__note { font-size: 0.88rem; color: var(--muted); }
.cta__note a { color: var(--gold); border-bottom: 1px solid rgba(255, 209, 102, 0.35); }
.cta__note a:hover { border-bottom-color: var(--gold); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 60px 0 30px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 48px;
}
.footer__brand { max-width: 320px; }
.footer__brand p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer__links {
  display: flex;
  gap: 64px;
}
.footer__links h4 {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 14px;
}
.footer__links div { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--gold); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* Stagger children */
.cards .reveal:nth-child(2), .quotes .reveal:nth-child(2), .steps .reveal:nth-child(2), .exams .reveal:nth-child(2) { transition-delay: 0.08s; }
.cards .reveal:nth-child(3), .quotes .reveal:nth-child(3), .steps .reveal:nth-child(3), .exams .reveal:nth-child(3) { transition-delay: 0.16s; }
.cards .reveal:nth-child(4), .stats .reveal:nth-child(4), .exams .reveal:nth-child(4) { transition-delay: 0.24s; }
.cards .reveal:nth-child(5) { transition-delay: 0.32s; }
.cards .reveal:nth-child(6) { transition-delay: 0.4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 20px; }
  .hero__visual { min-height: 520px; order: 2; margin-top: 24px; }
  .float-card--accuracy { left: 4%; }
  .float-card--new { right: 2%; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .exams { grid-template-columns: repeat(2, 1fr); }
  .steps, .quotes { grid-template-columns: 1fr; }
  .section { padding: 84px 0; }
}

@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px 24px 26px;
    background: rgba(8, 11, 15, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links > a:not(.btn) { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav__links > a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 16px; }
  .nav__toggle { display: flex; }
}

@media (max-width: 700px) {
  :root { --header-h: 64px; }
  .wrap { padding-inline: 18px; }
  .brand__logo { width: 38px; height: 38px; }
  .hero { padding-top: calc(var(--header-h) + 52px); padding-bottom: 64px; }
  .hero h1 { font-size: clamp(2.05rem, 8.6vw, 2.7rem); }
  .hero__sub { font-size: 1rem; }
  .hero__actions .btn { flex: 1 1 auto; }
  .hero__visual { min-height: 470px; }
  .phone { width: 258px; height: 524px; border-radius: 37px; transform: rotateY(-6deg) rotate(-1deg); }
  .phone__screen { padding: 40px 14px 14px; border-radius: 29px; }
  .float-card--accuracy { left: -2px; top: 20px; padding: 11px 13px; }
  .float-card--new { right: -4px; bottom: 42px; padding: 11px 13px; }
  .float-card--new strong { font-size: 0.72rem; }
  .cards, .exams { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 24px 12px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section { padding: 68px 0; }
  .section__head { margin-bottom: 40px; }
  .footer__inner { flex-direction: column; gap: 36px; }
  .footer__links { gap: 48px; }
  .cta { padding: 72px 0 80px; }
  .store { flex: 1 1 auto; justify-content: center; }
}

/* ---------- Motion / print preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .hero__visual, .cta__actions, .nav__toggle { display: none; }
  body { background: #fff; color: #000; }
}