/* ==========================================================================
   Battery Life — batterylifeapp.com
   Modern stylesheet (no framework)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Surfaces — matched to the app's true-black UI */
  --bg:            #08090a;
  --bg-soft:       #0d0f11;
  --surface:       #121417;
  --surface-2:     #191d21;
  --line:          rgba(255, 255, 255, 0.09);
  --line-strong:   rgba(255, 255, 255, 0.16);

  /* Text */
  --text:          #f4f6f8;
  --text-muted:    #98a2ac;
  --text-dim:      #6b7681;

  /* Brand — sampled from img/icon-1024.png: the icon's gradient runs
     #44f368 (top) to #4adb64 (bottom). */
  --green:         #44e964;
  --green-light:   #44f368;
  --green-deep:    #4adb64;
  --green-dim:     rgba(68, 243, 104, 0.14);
  --green-line:    rgba(68, 243, 104, 0.26);
  --green-ink:     #04220d; /* text/fills sitting on a green ground */

  /* Accents borrowed from the app's own gauges */
  --blue:          #0a84ff;
  --amber:         #ffb020;
  --red:           #ff453a;

  /* Type */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Metrics */
  --nav-h:         68px;
  --radius-sm:     10px;
  --radius:        16px;
  --radius-lg:     24px;
  --maxw:          1160px;
  --gutter:        24px;

  --shadow:        0 24px 60px -20px rgba(0, 0, 0, 0.8);
  --ease:          cubic-bezier(0.22, 1, 0.36, 1);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
}
p { margin: 0; }

::selection { background: var(--green); color: var(--green-ink); }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Layout helpers */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding: clamp(72px, 11vw, 132px) 0; }
.section--tight { padding-top: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

.section-head { max-width: 620px; margin-bottom: 56px; }
.section-head h2 {
  margin-top: 14px;
  font-size: clamp(32px, 4.6vw, 50px);
}
.section-head p {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: clamp(17px, 1.6vw, 19px);
}
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* --------------------------------------------------------------------------
   3. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s,
              box-shadow 0.2s, color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(180deg, var(--green-light), var(--green));
  color: var(--green-ink);
  box-shadow: 0 10px 30px -10px rgba(68, 243, 104, 0.6);
}
.btn--primary:hover { box-shadow: 0 16px 38px -10px rgba(68, 243, 104, 0.75); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.09); }

.btn--lg { padding: 16px 30px; font-size: 16px; }
.btn--block { width: 100%; }

/* App Store button with the Apple mark */
.btn--store { padding-block: 11px; }
.btn--store svg { flex: none; }
.btn--store .store-label { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.btn--store .store-label small { font-size: 10.5px; font-weight: 500; opacity: 0.72; letter-spacing: 0.02em; }
.btn--store .store-label span { font-size: 15.5px; font-weight: 600; }

/* --------------------------------------------------------------------------
   4. Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}
.nav.is-stuck {
  background: rgba(8, 9, 10, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: var(--line);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-right: auto;
}
/* The icon PNG carries its own rounded corners and alpha, so the glow has to
   be a drop-shadow filter — a box-shadow would render a square halo. */
.brand__mark {
  flex: none;
  width: 30px;
  height: 30px;
  filter: drop-shadow(0 4px 10px rgba(68, 243, 104, 0.42));
}
.brand__mark img { width: 100%; height: 100%; }

/* Larger standalone app icon (CTA band) */
.app-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 26px;
  filter: drop-shadow(0 14px 34px rgba(68, 243, 104, 0.34));
}
.app-icon img { width: 100%; height: 100%; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav__links a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.nav__links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav__links a.is-active { color: var(--text); }

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  margin: 3.5px auto;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__links,
  .nav .btn--store { display: none; }

  .nav.is-open {
    background: rgba(8, 9, 10, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--line);
  }
  .nav.is-open .nav__links {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px var(--gutter) 22px;
    background: inherit;
    backdrop-filter: inherit;
    -webkit-backdrop-filter: inherit;
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__links a { padding: 13px 12px; font-size: 17px; }
  .nav.is-open .nav__links li:last-child { margin-top: 10px; }
  .nav.is-open .nav__links .btn--primary { color: var(--green-ink); }
}

/* --------------------------------------------------------------------------
   5. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 92px));
  padding-bottom: clamp(60px, 9vw, 110px);
  overflow: hidden;
}

/* Ambient glow + grid, purely decorative */
.hero__glow {
  position: absolute;
  top: -220px;
  left: 50%;
  width: min(1100px, 130vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 50%,
              rgba(68, 243, 104, 0.20) 0%,
              rgba(68, 243, 104, 0.07) 32%,
              transparent 62%);
  pointer-events: none;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 20%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 20%, #000 30%, transparent 78%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
}
.badge b { color: var(--text); font-weight: 600; }
.badge .dot {
  width: 7px;
  height: 7px;
  margin-left: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px var(--green-dim);
}

.hero h1 {
  margin-top: 26px;
  font-size: clamp(42px, 6.6vw, 76px);
  letter-spacing: -0.045em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--green-light), var(--green) 55%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lede {
  margin-top: 24px;
  max-width: 52ch;
  font-size: clamp(17px, 1.9vw, 20px);
  color: var(--text-muted);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.hero__note {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--text-dim);
}

/* Stat row */
.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 46px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.stats dt {
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.04em;
}
.stats dd {
  margin: 5px 0 0;
  font-size: 13.5px;
  color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   6. Device mockups
   -------------------------------------------------------------------------- */
.hero__device {
  position: relative;
  justify-self: center;
  width: min(320px, 78vw);
}

.phone {
  position: relative;
  padding: 10px;
  background: linear-gradient(155deg, #3a4046, #14171a 42%, #0b0d0e);
  border-radius: 46px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.09),
    var(--shadow);
}
.phone::after { /* screen sheen */
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 37px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.10), transparent 42%);
  pointer-events: none;
}
.phone__screen {
  position: relative;
  overflow: hidden;
  border-radius: 37px;
  background: #000;
  aspect-ratio: 621 / 1344;
}
.phone__screen img { width: 100%; height: 100%; object-fit: cover; }
.phone__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 44%;
  height: 26px;
  background: #000;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

/* Floating watch card next to the hero phone */
.watch-card {
  position: absolute;
  right: -22px;
  bottom: 58px;
  width: 208px;
  padding: 16px;
  background: rgba(18, 20, 23, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}
.watch-card__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.watch-card__row + .watch-card__row { margin-top: 14px; }
.watch-card__row b { font-size: 15px; font-weight: 600; color: var(--text); }
.watch-card__label { display: flex; align-items: center; gap: 8px; }
.watch-card__label svg { width: 15px; height: 15px; color: var(--text-dim); flex: none; }

.meter {
  height: 6px;
  margin-top: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.meter i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), #ffd166);
  transform-origin: left;
  animation: fill 1.4s var(--ease) both;
}
.meter--green i { background: linear-gradient(90deg, var(--green), var(--green-light)); }
.meter--red   i { background: linear-gradient(90deg, var(--red), #ff7a70); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
@keyframes fill {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@media (max-width: 940px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__lede { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  .hero__device { margin-top: 24px; }
  .stats { text-align: left; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 560px) {
  .watch-card { right: -8px; bottom: 24px; width: 176px; padding: 13px; }
  .stats { grid-template-columns: 1fr; gap: 18px; }
}

/* --------------------------------------------------------------------------
   7. Feature bento grid
   -------------------------------------------------------------------------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.card {
  position: relative;
  grid-column: span 2;
  padding: 30px;
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.card::before { /* soft top-edge highlight */
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
}
.card--wide { grid-column: span 3; }

.card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  background: var(--green-dim);
  border: 1px solid rgba(68, 243, 104, 0.24);
  border-radius: 13px;
  color: var(--green);
}
.card__icon svg { width: 21px; height: 21px; }
.card__icon--blue  { background: rgba(10, 132, 255, 0.14); border-color: rgba(10, 132, 255, 0.26); color: var(--blue); }
.card__icon--amber { background: rgba(255, 176, 32, 0.14); border-color: rgba(255, 176, 32, 0.26); color: var(--amber); }

.card h3 { font-size: 19px; letter-spacing: -0.025em; }
.card p {
  margin-top: 11px;
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--text-muted);
}

/* Mini demo inside the two wide cards */
.card__demo {
  margin-top: 24px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.42);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.demo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  font-size: 14.5px;
}
.demo-row + .demo-row { border-top: 1px solid var(--line); }
.demo-row span { color: var(--text-muted); }
.demo-row b { font-weight: 600; font-variant-numeric: tabular-nums; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--text-muted);
}
.pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card, .card--wide { grid-column: span 1; }
}
@media (max-width: 620px) {
  .bento { grid-template-columns: 1fr; }
  .card { padding: 26px; }
}

/* --------------------------------------------------------------------------
   8. Watch section
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.checks {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 15px;
}
.checks li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  font-size: 16px;
  color: var(--text-muted);
}
.checks svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--green);
}
.checks b { color: var(--text); font-weight: 600; }

/* Watch faces mock */
.faces {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 420px;
  justify-self: center;
}
.face {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 22px;
  background: #000;
  border: 8px solid #23282d;
  border-radius: 26%;
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}
.face__ring { position: relative; width: 100%; max-width: 116px; aspect-ratio: 1; }
.face__ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.face__ring circle { fill: none; stroke-width: 9; stroke-linecap: round; }
.face__ring .track { stroke: rgba(255, 255, 255, 0.1); }
.face__ring .value { stroke: var(--green); }
.face__ring .value--amber { stroke: var(--amber); }
.face__val {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.face__cap {
  margin-top: 9px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .faces { order: -1; }
}

/* --------------------------------------------------------------------------
   9. Gallery
   -------------------------------------------------------------------------- */
.gallery {
  display: flex;
  gap: 22px;
  padding: 8px calc(50vw - var(--maxw) / 2 + var(--gutter)) 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
  -webkit-overflow-scrolling: touch;
}
.gallery::-webkit-scrollbar { height: 6px; }
.gallery::-webkit-scrollbar-track { background: transparent; }
.gallery::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; }

.shot {
  flex: 0 0 auto;
  width: 236px;
  scroll-snap-align: center;
  cursor: zoom-in;
  border: 0;
  padding: 0;
  background: none;
  transition: transform 0.35s var(--ease);
}
.shot:hover { transform: translateY(-8px); }
.shot .phone { border-radius: 34px; padding: 7px; }
.shot .phone::after,
.shot .phone__screen { border-radius: 28px; }
.shot .phone__notch { top: 7px; height: 20px; }
.shot figcaption {
  margin-top: 15px;
  font-size: 13.5px;
  color: var(--text-dim);
  text-align: center;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(4, 5, 6, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img {
  max-height: 86vh;
  width: auto;
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.lightbox__close:hover { background: rgba(255, 255, 255, 0.16); }

/* --------------------------------------------------------------------------
   10. CTA band
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 84px) clamp(26px, 5vw, 68px);
  background:
    radial-gradient(120% 130% at 12% 0%, rgba(68, 243, 104, 0.20), transparent 58%),
    linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: 32px;
  text-align: center;
}
.cta h2 {
  font-size: clamp(30px, 4.4vw, 46px);
  max-width: 16ch;
  margin-inline: auto;
}
.cta p {
  margin: 18px auto 0;
  max-width: 46ch;
  color: var(--text-muted);
}
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 34px;
}

/* --------------------------------------------------------------------------
   11. Contact form
   -------------------------------------------------------------------------- */
.form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: clamp(26px, 4vw, 40px);
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  background: rgba(0, 0, 0, 0.42);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  font: inherit;
  font-size: 15.5px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.field textarea { min-height: 148px; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(68, 243, 104, 0.55);
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 0 4px var(--green-dim);
}

.form__foot {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}
.form__foot .btn { margin-left: auto; }

.form__status {
  grid-column: 1 / -1;
  display: none;
  align-items: flex-start;
  gap: 11px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 14.5px;
}
.form__status.is-visible { display: flex; }
.form__status.is-ok {
  background: var(--green-dim);
  border: 1px solid rgba(68, 243, 104, 0.34);
  color: var(--green-light);
}
.form__status.is-err {
  background: rgba(255, 69, 58, 0.12);
  border: 1px solid rgba(255, 69, 58, 0.32);
  color: #ff8f87;
}

.contact-aside .checks { margin-top: 26px; }
.contact-aside a.link { color: var(--green); border-bottom: 1px solid rgba(68, 243, 104, 0.4); }
.contact-aside a.link:hover { border-bottom-color: var(--green); }

@media (max-width: 720px) {
  .form { grid-template-columns: 1fr; }
  .form__foot .btn { margin-left: 0; width: 100%; }
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: 56px 0 40px;
  border-top: 1px solid var(--line);
}
.footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding-bottom: 34px;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0 auto 0 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
}
.footer__links a { color: var(--text-muted); transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }

.social {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s, transform 0.2s var(--ease);
}
.social:hover { color: var(--text); background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }
.social svg { width: 17px; height: 17px; }

.footer__base {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--text-dim);
}
.footer__base p { margin-right: auto; }

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}