/* ================================
   BestWinter Landing Styles
   Replace variables below if you ever change brand colors.
================================== */

:root {
  /* Brand colors */
  --color-accent-gold: #F5C307;
  --color-white: #FFFFFF;
  --color-bg-main: #248361;
  --color-bg-deep: #134F40;
  --color-accent-blue: #38A7FF;

  /* Neutrals */
  --color-text-main: #f7f7f7;
  --color-text-muted: #c5d6d0;
  --color-border-subtle: rgba(255, 255, 255, 0.12);

  /* Layout */
  --max-width: 1120px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.35);
  --shadow-subtle: 0 10px 40px rgba(0, 0, 0, 0.25);

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background: radial-gradient(circle at top, #2da077 0, var(--color-bg-deep) 55%, #031d17 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

p {
  line-height: 1.6;
}

/* Layout */

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: linear-gradient(
    to bottom,
    rgba(3, 34, 24, 0.95),
    rgba(3, 34, 24, 0.75),
    transparent
  );
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem 0.85rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 18px;
  background: radial-gradient(circle at 25% 10%, var(--color-accent-gold), #f59e07);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

.brand-text-title {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.brand-text-sub {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

nav.site-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-link {
  font-size: 0.82rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--color-text-muted);
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  border-color: rgba(245, 195, 7, 0.3);
  background: rgba(9, 54, 39, 0.9);
  color: var(--color-white);
}

.nav-cta {
  background: linear-gradient(135deg, var(--color-accent-gold), #ffe993);
  color: #2b2400;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  padding: 2.25rem 1.25rem 2.75rem;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem 0.25rem 0.3rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(circle at 0 0, rgba(56, 167, 255, 0.32), rgba(9, 54, 39, 0.85));
  backdrop-filter: blur(18px);
  width: fit-content;
}

.hero-pill-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}

.hero-heading {
  font-size: clamp(2.1rem, 3.2vw, 2.85rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.hero-heading span.highlight {
  color: var(--color-accent-gold);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 34rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-badge {
  font-size: 0.72rem;
  border-radius: var(--radius-pill);
  padding: 0.32rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(6, 34, 26, 0.8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold), #ffe993);
  color: #201a00;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

.btn-ghost {
  background: transparent;
  border-radius: var(--radius-pill);
  border: 1px dashed rgba(255, 255, 255, 0.28);
  padding: 0.72rem 1.3rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 0.75rem;
}

.hero-meta-item {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.hero-meta-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.65rem;
  color: rgba(245, 195, 7, 0.75);
}

.hero-right {
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 1.3rem 1.2rem;
  background: radial-gradient(circle at 0 0, rgba(56, 167, 255, 0.25), rgba(2, 18, 13, 0.98));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.hero-mountains {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  pointer-events: none;
}

.hero-screenshot-frame {
  position: relative;
  display: flex;
  gap: 1rem;
}

.phone-shell {
  flex: 0 0 56%;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.65rem;
  background: radial-gradient(circle at 0 0, rgba(245, 195, 7, 0.1), rgba(0, 0, 0, 0.9));
}

.phone-inner {
  border-radius: 24px;
  overflow: hidden;
  background: #050b09;
}

.phone-screenshot {
  aspect-ratio: 9 / 19.5;
  background: radial-gradient(circle at 50% 0, #1d2730, #050b09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: 1.25rem;
}

.phone-screenshot span {
  max-width: 11rem;
}

/* Comment: Replace src values below with real vertical app screenshots */
.phone-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-side-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.metric-pill {
  border-radius: var(--radius-pill);
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(5, 31, 23, 0.9);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.metric-label {
  color: var(--color-text-muted);
}

.metric-value {
  color: var(--color-accent-gold);
  font-weight: 600;
}

.chat-card {
  margin-top: 0.4rem;
  border-radius: var(--radius-md);
  padding: 0.75rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(3, 23, 18, 0.98);
}

.chat-row {
  display: flex;
  gap: 0.45rem;
  font-size: 0.76rem;
}

.chat-avatar {
  flex: 0 0 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at 0 0, var(--color-accent-blue), #071720);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-avatar span {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.chat-bubble {
  border-radius: 16px;
  padding: 0.45rem 0.55rem;
  background: rgba(10, 43, 35, 0.9);
}

.chat-meta {
  margin-top: 0.25rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--color-text-muted);
}

/* Sections */

.section {
  margin-top: 2.5rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-end;
  margin-bottom: 1.5rem;
}

.section-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 195, 7, 0.88);
}

.section-title {
  font-size: 1.4rem;
  margin-top: 0.3rem;
}

.section-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 26rem;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.feature-card {
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid var(--color-border-subtle);
  background: linear-gradient(
    145deg,
    rgba(6, 43, 32, 0.9),
    rgba(8, 60, 43, 0.95)
  );
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
}

.feature-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.6rem;
  background: radial-gradient(circle at 0 0, rgba(245, 195, 7, 0.32), #07251a);
}

.feature-title {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.feature-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.feature-tag {
  position: absolute;
  right: 0.7rem;
  top: 0.7rem;
  font-size: 0.64rem;
  padding: 0.16rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(245, 195, 7, 0.4);
  background: rgba(6, 25, 18, 0.95);
}

/* Snow score strip */

.snow-strip {
  margin-top: 1.8rem;
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(
    120deg,
    rgba(56, 167, 255, 0.22),
    rgba(6, 47, 34, 0.98)
  );
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1rem;
}

.snow-strip-main {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.snow-score-ring {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 2px solid rgba(245, 195, 7, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.snow-score-ring::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: inherit;
  border: 3px solid rgba(56, 167, 255, 0.7);
  border-top-color: transparent;
  border-left-color: transparent;
  transform: rotate(-25deg);
}

.snow-score-value {
  font-weight: 700;
  font-size: 1.05rem;
}

.snow-score-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.snow-strip-copy {
  font-size: 0.84rem;
}

.snow-strip-metrics {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
}

.snow-metric-row {
  display: flex;
  justify-content: space-between;
}

.snow-metric-label {
  color: var(--color-text-muted);
}

.snow-metric-value {
  font-weight: 500;
}

/* How it works */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.step-card {
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  background: rgba(4, 33, 24, 0.96);
  position: relative;
}

.step-index {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.step-title {
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}

.step-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* FAQ-like band */

.faq-band {
  margin-top: 2.3rem;
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.2rem;
  background: radial-gradient(circle at 0 0, rgba(245, 195, 7, 0.18), rgba(7, 40, 29, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: grid;
  grid-template-columns: 1.4fr 1.2fr;
  gap: 1.2rem;
}

.faq-pill {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 195, 7, 0.85);
  margin-bottom: 0.3rem;
}

.faq-question {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.faq-answer {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.faq-list {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.faq-list li + li {
  margin-top: 0.3rem;
}

/* App details section */

.details-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr;
  gap: 1.4rem;
}

.details-card {
  border-radius: var(--radius-md);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(3, 30, 22, 0.96);
}

.details-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.details-content {
  font-size: 0.86rem;
}

.keywords-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.4rem;
}

.keyword-pill {
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(4, 29, 22, 0.9);
}

/* Footer */

footer.site-footer {
  margin-top: auto;
  padding: 1.75rem 1.25rem 2.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(to top, rgba(4, 22, 17, 0.98), transparent);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

/* Content templates (privacy / terms / contact) */

.content-hero {
  padding: 2.25rem 1.25rem 1.5rem;
}

.content-title {
  font-size: 1.8rem;
  margin-bottom: 0.3rem;
}

.content-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.content-body {
  padding: 0 1.25rem 2.5rem;
}

.content-card {
  max-width: var(--max-width);
  margin: 0 auto;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(2, 26, 19, 0.97);
  box-shadow: var(--shadow-subtle);
}

.content-card h2 {
  font-size: 1.1rem;
  margin-top: 1.1rem;
  margin-bottom: 0.4rem;
}

.content-card p,
.content-card li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.content-card ul {
  padding-left: 1.1rem;
}

/* Contact */

.contact-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1.1fr;
  gap: 1.6rem;
}

.contact-block {
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(3, 29, 22, 0.97);
}

.contact-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
  font-size: 0.9rem;
}

.contact-list li + li {
  margin-top: 0.4rem;
}

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}

.contact-value {
  font-size: 0.93rem;
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.field-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
textarea {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(3, 25, 19, 0.96);
  color: var(--color-white);
  padding: 0.6rem 0.75rem;
  font-family: inherit;
  font-size: 0.88rem;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-hint {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.btn-submit {
  align-self: flex-start;
  margin-top: 0.3rem;
  cursor: pointer;
}

/* SVG utilities */

.svg-snowflake {
  width: 18px;
  height: 18px;
}

/* Responsive */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1.1fr);
  }

  .hero-right {
    order: -1;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .snow-strip,
  .faq-band,
  .details-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding-inline: 1rem;
  }

  nav.site-nav {
    gap: 0.4rem;
  }

  .nav-link {
    padding-inline: 0.6rem;
  }

  .hero {
    padding-inline: 1rem;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .steps-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-band {
    padding: 1rem;
  }

  .content-hero,
  .content-body {
    padding-inline: 1rem;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
    text-align: center;
  }
}