/* ==========================================================================
   shakenest — nest one, the protein shake vending machine
   Art direction: high-contrast dark surfaces, one lime accent gradient,
   crisp product renders, sharp geometry, oversized confident headlines.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */

:root {
  /* Ground and surfaces — the site void sits a shade below brand Steel
     so the machine's own black panels still read as an object on it. */
  --void:        #080B0D;
  --steel:       #1E262B;
  --steel-hi:    #2A343A;
  --line:        rgba(240, 234, 224, 0.10);
  --line-strong: rgba(240, 234, 224, 0.20);

  /* Ink */
  --milk:        #F0EAE0;
  --milk-dim:    rgba(240, 234, 224, 0.66);
  --milk-faint:  rgba(240, 234, 224, 0.42);

  /* The single accent, plus the one gradient built from it */
  --lime:        #C4F04A;
  --lime-hot:    #E4FF7A;
  --lime-deep:   #7CCB3E;
  --accent-grad: linear-gradient(118deg, var(--lime-hot) 0%, var(--lime) 46%, var(--lime-deep) 100%);
  --accent-glow: 0 0 0 1px rgba(196, 240, 74, 0.30), 0 12px 40px -12px rgba(196, 240, 74, 0.45);

  /* Type */
  --font-display: "Outfit", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Fluid scale */
  --step--1: clamp(0.83rem, 0.79rem + 0.18vw, 0.94rem);
  --step-0:  clamp(1rem, 0.95rem + 0.24vw, 1.13rem);
  --step-1:  clamp(1.2rem, 1.11rem + 0.44vw, 1.5rem);
  --step-2:  clamp(1.5rem, 1.32rem + 0.9vw, 2.1rem);
  --step-3:  clamp(2rem, 1.62rem + 1.9vw, 3.2rem);
  --step-4:  clamp(2.6rem, 1.9rem + 3.5vw, 5rem);
  --step-5:  clamp(3.2rem, 2rem + 6vw, 7.5rem);

  /* Rhythm */
  --gutter:  clamp(1.25rem, 4vw, 3.5rem);
  --section: clamp(5rem, 11vh + 3rem, 10rem);
  --maxw:    82rem;

  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
  --radius:  14px;
}

/* --------------------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  /* Keeps anchored sections clear of the fixed header */
  scroll-padding-top: 6rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--void);
  color: var(--milk);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

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

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

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

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

::selection { background: var(--lime); color: #10160B; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--lime);
  color: #10160B;
  font-weight: 600;
  border-radius: 8px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */

.shell {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section); position: relative; }

/* A hairline that fades out at both ends — used to separate acts
   without breaking the continuous dark ground. */
.section + .section::before {
  content: "";
  position: absolute;
  inset-inline: var(--gutter);
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 22%, var(--line-strong) 78%, transparent);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 2px;
  background: var(--accent-grad);
  flex: none;
}

.lede {
  font-size: var(--step-1);
  color: var(--milk-dim);
  line-height: 1.5;
  max-width: 46ch;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 52px;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  border-radius: 100px;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
              background-color 0.3s var(--ease), border-color 0.3s var(--ease),
              color 0.3s var(--ease);
  will-change: transform;
}

.btn--primary {
  background: var(--accent-grad);
  color: #10160B;
  box-shadow: var(--accent-glow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(196,240,74,.4), 0 18px 46px -12px rgba(196,240,74,.6); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--milk);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-2px); }

.btn__arrow { transition: transform 0.3s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.5rem;
}

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease),
              backdrop-filter 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-stuck {
  background: rgba(8, 11, 13, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--milk);
  flex: none;
}
.brand svg { width: 26px; height: 26px; flex: none; }

.nav { display: flex; align-items: center; gap: 0.35rem; }

.nav__link {
  position: relative;
  padding: 0.6rem 0.9rem;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--milk-dim);
  border-radius: 8px;
  transition: color 0.25s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0.9rem; right: 0.9rem; bottom: 0.35rem;
  height: 1.5px;
  background: var(--accent-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover { color: var(--milk); }
.nav__link:hover::after { transform: scaleX(1); }

.header .btn { min-height: 44px; padding: 0.6rem 1.3rem; font-size: var(--step--1); }

.nav-toggle { display: none; }

@media (max-width: 860px) {
  .nav { display: none; }
  .header__cta { display: none; }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    color: var(--milk);
    cursor: pointer;
  }
  .nav-toggle span {
    display: block;
    width: 18px; height: 2px;
    background: currentColor;
    position: relative;
    transition: background-color 0.2s var(--ease);
  }
  .nav-toggle span::before,
  .nav-toggle span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px; height: 2px;
    background: currentColor;
    transition: transform 0.3s var(--ease);
  }
  .nav-toggle span::before { top: -6px; }
  .nav-toggle span::after  { top: 6px; }

  .nav-toggle[aria-expanded="true"] span { background: transparent; }
  .nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

  /* Mobile drawer */
  .mobile-nav {
    position: fixed;
    inset: 4.75rem 0 auto 0;
    /* Solid, not translucent: at 0.97 the headline behind still read through
       and fought the menu labels. */
    background: var(--void);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.9);
    padding: 1rem var(--gutter) 2rem;
    display: grid;
    gap: 0.25rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
    z-index: 99;
  }
  .mobile-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }

  .mobile-nav a:not(.btn) {
    display: block;
    padding: 1rem 0.25rem;
    font-family: var(--font-display);
    font-size: var(--step-2);
    font-weight: 500;
    color: var(--milk);
    border-bottom: 1px solid var(--line);
  }
  .mobile-nav .btn { margin-top: 1.5rem; width: 100%; }
}

@media (min-width: 861px) { .mobile-nav { display: none; } }

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  /* Tightened so the four-line headline still leaves the CTA above the
     fold at 1440x900. Type scale is unchanged. */
  padding-block: 6.75rem 3rem;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  will-change: transform;
}

/* Scrim: keeps the oversized headline legible over the render
   without flattening the machine's contrast on the right. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(96deg, var(--void) 8%, rgba(8,11,13,0.90) 34%, rgba(8,11,13,0.35) 58%, transparent 78%),
    linear-gradient(to top, var(--void) 2%, transparent 32%);
}

.hero__inner { position: relative; width: 100%; }
.hero__copy { max-width: 40rem; }

.hero h1 {
  font-size: var(--step-5);
  font-weight: 600;
  letter-spacing: -0.045em;
  margin-bottom: 1.1rem;
}
.hero h1 em {
  font-style: normal;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lede { max-width: 34rem; }
.hero .btn-row { margin-top: 2rem; }

.hero__meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--milk-faint);
  margin-bottom: 1.1rem;
}
.hero__meta .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px var(--lime);
  flex: none;
}

.scroll-cue {
  position: absolute;
  left: var(--gutter);
  bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--milk-faint);
}
.scroll-cue__rail {
  width: 1px;
  height: 44px;
  background: var(--line-strong);
  position: relative;
  overflow: hidden;
}
.scroll-cue__rail::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: 14px;
  background: var(--lime);
  animation: railRun 2.4s var(--ease) infinite;
}
@keyframes railRun {
  0%   { transform: translateY(-16px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(46px); opacity: 0; }
}

/* Mobile hero: the machine takes the top of the frame and the copy sits on
   near-solid ground beneath it. Letting the render sit directly behind the
   headline put the bright touchscreen straight under the type. */
@media (max-width: 900px) {
  .hero {
    align-items: flex-end;
    min-height: 100svh;
    padding-block: 6rem 3.5rem;
  }
  .hero__media img { object-position: 50% 0%; }
  /* The 9:16 plate puts the machine in its top half. This holds the lower
     half solid for the copy while leaving the machine itself uncovered. */
  .hero::after {
    background: linear-gradient(
      to top,
      var(--void) 30%,
      rgba(8, 11, 13, 0.93) 50%,
      rgba(8, 11, 13, 0.52) 68%,
      rgba(8, 11, 13, 0.10) 86%,
      transparent 100%
    );
  }
  .hero__copy { max-width: 100%; }
  .hero h1 { font-size: clamp(2.8rem, 11.5vw, 4.2rem); margin-bottom: 1rem; }
  .hero .lede { font-size: var(--step--1); line-height: 1.55; max-width: 100%; }
  .hero__meta { margin-bottom: 0.9rem; letter-spacing: 0.1em; }
  .hero .btn-row { margin-top: 1.5rem; gap: 0.7rem; }
  .scroll-cue { display: none; }
}

/* --------------------------------------------------------------------------
   7. Stat ticker
   -------------------------------------------------------------------------- */

.ticker {
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(30,38,43,0.5), rgba(30,38,43,0.15));
  overflow: hidden;
  padding-block: 1.1rem;
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: tickerRun 38s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes tickerRun { to { transform: translateX(-50%); } }

.ticker__group { display: flex; flex: none; }

.ticker__item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  padding-inline: 2rem;
  font-size: var(--step--1);
  letter-spacing: 0.02em;
  color: var(--milk-dim);
  white-space: nowrap;
  border-right: 1px solid var(--line);
}
.ticker__item b {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--milk);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.ticker__item b span { color: var(--lime); }

/* --------------------------------------------------------------------------
   8. Anatomy — sticky machine, stepping callouts
   -------------------------------------------------------------------------- */

.anatomy__head { max-width: 44rem; margin-bottom: clamp(3rem, 7vw, 5rem); }
.anatomy__head h2 { font-size: var(--step-4); margin-bottom: 1.25rem; }

.anatomy__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.anatomy__stage {
  position: sticky;
  top: 8rem;
  display: grid;
  place-items: center;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 80% at 50% 12%, rgba(196,240,74,0.09), transparent 62%),
    linear-gradient(180deg, var(--steel), #12181B);
  overflow: hidden;
}
/* Faint engineering grid behind the machine */
.anatomy__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(70% 60% at 50% 45%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 45%, #000 30%, transparent 78%);
  opacity: 0.55;
}
.anatomy__stage img {
  position: relative;
  width: auto;
  max-height: min(62vh, 560px);
  filter: drop-shadow(0 40px 60px rgba(0,0,0,0.75));
}

.anatomy__steps { display: grid; gap: 1rem; }

.anatomy__step {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30,38,43,0.42), rgba(30,38,43,0.12));
  transition: border-color 0.45s var(--ease), background-color 0.45s var(--ease),
              transform 0.45s var(--ease);
}
.anatomy__step.is-active {
  border-color: rgba(196, 240, 74, 0.45);
  background: linear-gradient(180deg, rgba(196,240,74,0.09), rgba(30,38,43,0.2));
}

.anatomy__step-num {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--milk-faint);
  margin-bottom: 0.9rem;
  transition: color 0.45s var(--ease);
  font-variant-numeric: tabular-nums;
}
.anatomy__step.is-active .anatomy__step-num { color: var(--lime); }
.anatomy__step-num::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 2px;
  background: currentColor;
  flex: none;
  transform: rotate(45deg);
}

.anatomy__step h3 { font-size: var(--step-2); margin-bottom: 0.7rem; }
.anatomy__step p { color: var(--milk-dim); font-size: var(--step-0); }

@media (max-width: 900px) {
  .anatomy__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .anatomy__stage { position: static; padding: 1.5rem; }
  .anatomy__stage img { max-height: 46vh; }
}

/* --------------------------------------------------------------------------
   9. Sequence — how it works, staggered
   -------------------------------------------------------------------------- */

/* Two columns from the tablet breakpoint up: an oversized heading on the
   left, its counterpoint on the right. Flex-wrap left the paragraph
   orphaned under the heading at wide widths, so this is an explicit grid. */
.sequence__head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: end;
  gap: 2rem clamp(2rem, 5vw, 4rem);
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}
.sequence__head h2 { font-size: var(--step-4); }
.sequence__head p { color: var(--milk-dim); max-width: 38ch; }

@media (max-width: 820px) {
  .sequence__head { grid-template-columns: 1fr; align-items: start; }
}

.sequence__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}
/* Vertical stagger so the row never reads as three identical cards.
   This is margin, not transform, because .reveal.is-in resets transform
   and would otherwise flatten the offset the moment the card animates in. */
.sequence__item:nth-child(2) { margin-top: clamp(1.5rem, 4vw, 3.5rem); }
.sequence__item:nth-child(3) { margin-top: clamp(3rem, 8vw, 7rem); }

.sequence__figure {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--steel);
  aspect-ratio: 3 / 2;
  margin-bottom: 1.5rem;
}
.sequence__figure img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.sequence__item:hover .sequence__figure img { transform: scale(1.045); }

.sequence__tag {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  z-index: 2;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  background: rgba(8, 11, 13, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.sequence__item h3 { font-size: var(--step-2); margin-bottom: 0.6rem; }
.sequence__item p { color: var(--milk-dim); font-size: var(--step--1); line-height: 1.6; }

.sequence__grid + .sequence__foot { margin-top: clamp(5rem, 12vw, 10rem); }

@media (max-width: 820px) {
  .sequence__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .sequence__item:nth-child(2),
  .sequence__item:nth-child(3) { margin-top: 0; }
  .sequence__grid + .sequence__foot { margin-top: 3rem; }
}

/* --------------------------------------------------------------------------
   10. Motion panel — the pour
   -------------------------------------------------------------------------- */

.pour {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  isolation: isolate;
}
.pour video,
.pour > img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.pour__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(to top, rgba(8,11,13,0.94), rgba(8,11,13,0.55) 55%, transparent);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.pour__overlay h2 { font-size: var(--step-3); max-width: 16ch; }
.pour__overlay p { color: var(--milk-dim); max-width: 34ch; font-size: var(--step--1); }

.pour__toggle {
  position: absolute;
  top: 1rem; right: 1rem;
  z-index: 3;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(8, 11, 13, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--milk);
  cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.pour__toggle:hover { border-color: var(--lime); color: var(--lime); }

/* --------------------------------------------------------------------------
   11. Placement — asymmetric panels
   -------------------------------------------------------------------------- */

.placement__head { max-width: 46rem; margin-bottom: clamp(3rem, 6vw, 4.5rem); }
.placement__head h2 { font-size: var(--step-4); margin-bottom: 1.25rem; }

.placement__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.panel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: clamp(22rem, 46vw, 34rem);
  display: flex;
  align-items: end;
  isolation: isolate;
}
.panel img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(8,11,13,0.93) 4%, rgba(8,11,13,0.45) 44%, rgba(8,11,13,0.1) 78%);
}
.panel:hover img { transform: scale(1.05); }

.panel__body { padding: clamp(1.5rem, 3.5vw, 2.75rem); }
.panel__body h3 { font-size: var(--step-2); margin-bottom: 0.65rem; }
.panel__body p { color: var(--milk-dim); font-size: var(--step--1); max-width: 40ch; }

.panel__stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
  font-size: var(--step--1);
  color: var(--milk-faint);
}
.panel__stat b {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--lime);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 820px) {
  .placement__grid { grid-template-columns: 1fr; }
  .panel { min-height: 24rem; }
}

/* --------------------------------------------------------------------------
   12. Telemetry — CSS-drawn operator console
   -------------------------------------------------------------------------- */

.telemetry__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.telemetry__copy h2 { font-size: var(--step-4); margin-bottom: 1.25rem; }

.feature-list { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
.feature-list li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.feature-list svg { width: 22px; height: 22px; color: var(--lime); margin-top: 0.2rem; flex: none; }
.feature-list h3 { font-size: var(--step-0); font-family: var(--font-body); font-weight: 600; margin-bottom: 0.2rem; letter-spacing: 0; }
.feature-list p { color: var(--milk-dim); font-size: var(--step--1); }

.console {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--steel), #12181B);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.9);
}
.console__bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--milk-faint);
}
.console__live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--lime);
  font-weight: 600;
}
.console__live i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(196,240,74,0.5); }
  50%      { opacity: 0.6; box-shadow: 0 0 0 6px rgba(196,240,74,0); }
}

.console__rows { display: grid; gap: 0.85rem; }
.console__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: center;
  font-size: var(--step--1);
}
.console__row span { color: var(--milk-dim); }
.console__row b {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--milk);
}
.console__meter {
  grid-column: 1 / -1;
  height: 5px;
  border-radius: 100px;
  background: rgba(240,234,224,0.09);
  overflow: hidden;
}
.console__meter i {
  display: block;
  height: 100%;
  border-radius: 100px;
  background: var(--accent-grad);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1.1s var(--ease);
}
.console.is-live .console__meter i { transform: scaleX(var(--fill, 0.5)); }
.console__meter.is-low i { background: linear-gradient(90deg, #F0A24A, #E8763C); }

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

/* --------------------------------------------------------------------------
   13. Specs
   -------------------------------------------------------------------------- */

.specs__head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: end;
  gap: 2rem clamp(2rem, 5vw, 4rem);
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.specs__head h2 { font-size: var(--step-4); }

@media (max-width: 820px) {
  .specs__head { grid-template-columns: 1fr; align-items: start; }
}

.specs__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 clamp(2rem, 6vw, 5rem);
}

.spec-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--line);
}
.spec-row dt { color: var(--milk-dim); font-size: var(--step--1); }
.spec-row dd {
  margin: 0;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

@media (max-width: 760px) {
  .specs__grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   14. Closing CTA
   -------------------------------------------------------------------------- */

.close {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  padding-block: clamp(6rem, 14vw, 11rem);
}
.close__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.close__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.close::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 60% at 50% 50%, rgba(8,11,13,0.55), rgba(8,11,13,0.90) 72%),
    linear-gradient(to bottom, var(--void), transparent 22%, transparent 78%, var(--void));
}
.close h2 {
  font-size: var(--step-5);
  letter-spacing: -0.045em;
  margin-bottom: 1.5rem;
}
.close p { color: var(--milk-dim); font-size: var(--step-1); max-width: 42ch; margin-inline: auto; }
.close .btn-row { justify-content: center; }

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 7vw, 5rem) 2.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(2, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  margin-bottom: 3.5rem;
}
.footer__intro p {
  color: var(--milk-dim);
  font-size: var(--step--1);
  max-width: 32ch;
  margin-top: 1rem;
}
.footer__col h3 {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--milk-faint);
  margin-bottom: 1.25rem;
  letter-spacing: 0.16em;
}
.footer__col a {
  /* min-height keeps these at a comfortable tap size on a phone. */
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--step--1);
  color: var(--milk-dim);
  transition: color 0.25s var(--ease);
}
.footer__col a:hover { color: var(--lime); }

.footer__base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: var(--step--1);
  color: var(--milk-faint);
}

@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__intro { grid-column: 1 / -1; }
}

/* --------------------------------------------------------------------------
   16. Scroll reveal
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-in { opacity: 1; transform: none; }

.reveal[data-delay="1"] { transition-delay: 0.09s; }
.reveal[data-delay="2"] { transition-delay: 0.18s; }
.reveal[data-delay="3"] { transition-delay: 0.27s; }

/* --------------------------------------------------------------------------
   17. Reduced motion
   -------------------------------------------------------------------------- */

@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;
    scroll-behavior: auto !important;
  }

  .reveal { opacity: 1; transform: none; }
  .ticker__track { animation: none; transform: none; }
  .hero__media img { transform: none !important; }
  .console__meter i { transition: none; }
}

/* --------------------------------------------------------------------------
   18. Audience router — three doors
   -------------------------------------------------------------------------- */

.router__head { max-width: 44rem; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.router__head h2 { font-size: var(--step-4); margin-bottom: 1.25rem; }

.router__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.door {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30,38,43,0.42), rgba(30,38,43,0.12));
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease),
              background-color 0.35s var(--ease);
}
.door:hover {
  border-color: rgba(196, 240, 74, 0.45);
  transform: translateY(-3px);
  background: linear-gradient(180deg, rgba(196,240,74,0.08), rgba(30,38,43,0.2));
}
.door__num {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1rem;
  font-variant-numeric: tabular-nums;
}
.door h3 { font-size: var(--step-2); margin-bottom: 0.7rem; }
.door p { color: var(--milk-dim); font-size: var(--step--1); flex: 1; }
.door__go {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  margin-top: 1.5rem;
  font-weight: 600;
  font-size: var(--step--1);
  color: var(--lime);
}
.door__go svg { transition: transform 0.3s var(--ease); }
.door:hover .door__go svg { transform: translateX(4px); }

@media (max-width: 860px) {
  .router__grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   19. Calculator
   -------------------------------------------------------------------------- */

.calc__head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.calc__head h2 { font-size: var(--step-4); margin-bottom: 1.25rem; }

/* Teaser — the three numbers that matter, before any input is touched */
.calc__teaser {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.teaser-card {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30,38,43,0.5), rgba(30,38,43,0.15));
}
.teaser-card:first-child {
  border-color: rgba(196, 240, 74, 0.4);
  background: linear-gradient(180deg, rgba(196,240,74,0.10), rgba(30,38,43,0.2));
}
.teaser-card dt {
  font-size: var(--step--1);
  color: var(--milk-dim);
  margin-bottom: 0.6rem;
}
.teaser-card dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.teaser-card:first-child dd { color: var(--lime); }
.teaser-card small {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--milk-faint);
}

.calc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.calc__inputs { display: grid; gap: 1.75rem; }

.field-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: rgba(30, 38, 43, 0.22);
}
.field-group > legend,
.field-group__title {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1.25rem;
  padding: 0;
}

.field { margin-bottom: 1.35rem; }
.field:last-child { margin-bottom: 0; }

.field > label {
  display: block;
  font-size: var(--step-0);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.ctrl {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--void);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 0 0.9rem;
  transition: border-color 0.25s var(--ease);
}
.ctrl:focus-within { border-color: var(--lime); }
.ctrl .prefix,
.ctrl .unit {
  color: var(--milk-faint);
  font-size: var(--step--1);
  flex: none;
}
.ctrl input {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  background: none;
  border: 0;
  color: var(--milk);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  padding: 0;
}
.ctrl input:focus { outline: none; }
/* Spinners fight the tabular alignment and are not useful at these steps. */
.ctrl input::-webkit-outer-spin-button,
.ctrl input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ctrl input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.field .hint {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--milk-faint);
}
.field .warn { display: none; margin-top: 0.5rem; font-size: 0.78rem; color: #F0A24A; }
.field.out-of-range .ctrl { border-color: #F0A24A; }
.field.out-of-range .warn { display: block; }

.switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 44px;
  cursor: pointer;
  font-size: var(--step-0);
  font-weight: 500;
}
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track {
  position: relative;
  width: 46px; height: 26px;
  border-radius: 100px;
  background: rgba(240, 234, 224, 0.14);
  border: 1px solid var(--line-strong);
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease);
  flex: none;
}
.switch .track::after {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--milk);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.switch input:checked + .track { background: var(--lime); border-color: var(--lime); }
.switch input:checked + .track::after { transform: translateX(20px); background: #10160B; }
.switch input:focus-visible + .track { outline: 2px solid var(--lime); outline-offset: 3px; }

/* Results — sticky so the numbers stay visible while inputs are edited */
.calc__out {
  position: sticky;
  top: 7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--steel), #12181B);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.9);
}
.calc__headline { margin-bottom: 1.5rem; }
.calc__headline dt { font-size: var(--step--1); color: var(--milk-dim); margin-bottom: 0.4rem; }
.calc__headline dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1.6rem + 2.8vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.calc__headline dd.neg { color: #F0765C; }

.waterfall { display: grid; gap: 0.1rem; margin-bottom: 1.5rem; }
.waterfall div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding-block: 0.6rem;
  font-size: var(--step--1);
  border-bottom: 1px solid var(--line);
}
.waterfall dt { color: var(--milk-dim); }
.waterfall dd { margin: 0; font-variant-numeric: tabular-nums; font-weight: 500; text-align: right; }
.waterfall .total { border-bottom: 0; padding-top: 0.9rem; }
.waterfall .total dt { color: var(--milk); font-weight: 600; }
.waterfall .total dd { font-weight: 600; font-size: var(--step-1); }
.waterfall .total dd.neg { color: #F0765C; }

.calc__meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.calc__meta > div { background: #12181B; padding: 0.9rem 1rem; }
.calc__meta dt { font-size: 0.74rem; color: var(--milk-faint); margin-bottom: 0.25rem; }
.calc__meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.calc__meta dd span { font-size: 0.8rem; font-weight: 400; color: var(--milk-faint); }

.calc__note {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--milk-faint);
}
.calc__reset {
  margin-top: 1rem;
  background: none;
  border: 0;
  color: var(--milk-dim);
  font-family: var(--font-body);
  font-size: var(--step--1);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  min-height: 44px;
  padding: 0;
}
.calc__reset:hover { color: var(--lime); }

@media (max-width: 980px) {
  .calc__grid { grid-template-columns: 1fr; }
  .calc__out { position: static; }
}
@media (max-width: 700px) {
  .calc__teaser { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   20. Forms — lead capture
   -------------------------------------------------------------------------- */

.form-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30,38,43,0.5), rgba(30,38,43,0.15));
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.form-field { margin-bottom: 1.15rem; }
.form-field label {
  display: block;
  font-size: var(--step--1);
  font-weight: 500;
  margin-bottom: 0.45rem;
}
.form-field .req { color: var(--lime); }
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 50px;
  background: var(--void);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  color: var(--milk);
  font-family: var(--font-body);
  font-size: var(--step-0);
  transition: border-color 0.25s var(--ease);
}
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { outline: none; border-color: var(--lime); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(240, 234, 224, 0.3); }
.form-field .err { display: none; margin-top: 0.4rem; font-size: 0.78rem; color: #F0765C; }
.form-field.has-error input,
.form-field.has-error textarea { border-color: #F0765C; }
.form-field.has-error .err { display: block; }

/* Honeypot: present for bots, unreachable for people and screen readers. */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0;
}

.form-status {
  display: none;
  margin-top: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 10px;
  font-size: var(--step--1);
  line-height: 1.55;
}
.form-status.is-ok {
  display: block;
  border: 1px solid rgba(196, 240, 74, 0.4);
  background: rgba(196, 240, 74, 0.08);
  color: var(--milk);
}
.form-status.is-error {
  display: block;
  border: 1px solid rgba(240, 118, 92, 0.45);
  background: rgba(240, 118, 92, 0.08);
  color: var(--milk);
}

.form-note { margin-top: 1rem; font-size: 0.78rem; color: var(--milk-faint); line-height: 1.55; }

.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* --------------------------------------------------------------------------
   21. Header end cluster (CTA + cart)
   -------------------------------------------------------------------------- */

.header__end { display: flex; align-items: center; gap: 0.75rem; flex: none; }

@media (max-width: 1080px) {
  .header__cta span:not(.btn__arrow) { display: none; }
}
@media (max-width: 860px) {
  .header__end .header__cta { display: none; }
  .header__end { gap: 0.5rem; }
}

/* --------------------------------------------------------------------------
   22. Spanish typography
   Spanish sentences run roughly 20% longer than their English source. At the
   shared hero size "La instalamos." wraps mid-phrase and pushes the CTA below
   the fold, so the headline gets a lower ceiling in this language only.
   -------------------------------------------------------------------------- */

html[lang="es"] .hero h1 { font-size: clamp(2.5rem, 1.5rem + 4.7vw, 5.5rem); }
html[lang="es"] .close h2 { font-size: clamp(2.6rem, 1.7rem + 4.6vw, 5.6rem); }
