/* ============================================================
   Peakify — homepage design system
   Fonts loaded externally (assets/fonts/) instead of inlined,
   so es/ and pt/ homepage variants can share this file.
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62.5% 125%;
  font-display: swap;
  src: url(assets/fonts/archivo-var.woff2) format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(assets/fonts/space-mono-400.woff2) format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(assets/fonts/space-mono-700.woff2) format('woff2');
}

  /* ---------- Tokens ---------- */
  :root {
    --pitch:   #06090F;
    --pitch-2: #080C14;
    --slate:   #111A28;
    --slate-2: #0D1420;
    --line:    #22314A;
    --line-soft: #182338;
    --chalk:   #EAF1F8;
    --muted:   #7E90A8;
    --muted-2: #55647E;
    --cyan:    #19B2EA;
    --gain:    #24C26B;
    --burn:    #F0A63C;

    --display: 'Archivo', system-ui, sans-serif;
    --mono: 'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;

    --maxw: 1200px;
    --gutter: clamp(20px, 5vw, 56px);

    color-scheme: dark;
  }
  /* ---------- Reset-ish ---------- */
  *, *::before, *::after { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body {
    margin: 0;
    background: var(--pitch);
    color: var(--chalk);
    font-family: var(--display);
    font-weight: 400;
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }
  @media (prefers-reduced-motion: no-preference) {
    html:focus-within { scroll-behavior: smooth; }
  }
  a { color: inherit; text-decoration: none; }
  img, svg { display: block; max-width: 100%; }
  h1, h2, h3, p { margin: 0; }
  ::selection { background: var(--cyan); color: var(--pitch); }
  :focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 3px;
  }

  /* ---------- Ambient background ---------- */
  .bg-atmos {
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
      radial-gradient(1100px 700px at 78% -8%, rgba(25,178,234,0.10), transparent 60%),
      radial-gradient(900px 620px at 6% 8%, rgba(240,166,60,0.06), transparent 55%),
      linear-gradient(180deg, var(--pitch-2), var(--pitch) 40%);
  }
  .bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
      linear-gradient(var(--line-soft) 1px, transparent 1px),
      linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(1200px 800px at 70% 0%, #000 0%, transparent 72%);
            mask-image: radial-gradient(1200px 800px at 70% 0%, #000 0%, transparent 72%);
    opacity: 0.5;
  }

  /* ---------- Layout helpers ---------- */
  .wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gutter);
  }
  .section { padding-block: clamp(72px, 11vw, 140px); }
  .eyebrow {
    font-family: var(--mono);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 10px;
  }
  .eyebrow::before {
    content: "";
    width: 22px; height: 2px;
    background: var(--cyan);
    display: inline-block;
  }
  .eyebrow--gain::before { background: var(--gain); }
  .eyebrow--burn::before { background: var(--burn); }

  .display {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 125%;
    line-height: 0.94;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    text-wrap: balance;
  }
  .lede {
    color: var(--muted);
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.62;
    max-width: 46ch;
  }

  /* ---------- Top bar ---------- */
  .topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: linear-gradient(180deg, rgba(6,9,15,0.86), rgba(6,9,15,0.55));
    border-bottom: 1px solid var(--line-soft);
  }
  .topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 66px;
  }
  .brand { display: inline-flex; align-items: center; gap: 12px; }
  .brand__mark { width: 30px; height: 30px; flex: none; }
  .brand__name {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 125%;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 19px;
    line-height: 1;
  }
  .brand__by {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--muted-2);
    text-transform: uppercase;
    margin-top: 3px;
  }
  .navlinks { display: flex; gap: 30px; }
  .navlinks a {
    font-family: var(--mono);
    font-size: 12.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color .18s ease;
  }
  .navlinks a:hover { color: var(--chalk); }
  .navlinks a[aria-current="page"] { color: var(--chalk); }

  /* ---------- Language switcher ---------- */
  .langswitch {
    display: flex;
    align-items: center;
    gap: 5px;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.06em;
    color: var(--muted);
  }
  .langswitch a { color: var(--muted); padding: 2px 1px; }
  .langswitch a:hover { color: var(--chalk); text-decoration: none; }
  .langswitch a[aria-current="true"] { color: var(--chalk); font-weight: 700; }
  .langswitch .sep { color: var(--line); }
  .foot .langswitch { font-size: 11px; }

  .btn {
    --btn-bg: var(--chalk);
    --btn-fg: var(--pitch);
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.04em;
    padding: 12px 18px;
    background: var(--btn-bg);
    color: var(--btn-fg);
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .2s ease, background .2s ease;
    white-space: nowrap;
  }
  .btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -10px rgba(234,241,248,0.4); }
  .btn--cyan { --btn-bg: var(--cyan); box-shadow: 0 0 0 1px rgba(25,178,234,0.4); }
  .btn--cyan:hover { box-shadow: 0 14px 36px -12px rgba(25,178,234,0.7); }
  .btn--ghost {
    --btn-bg: transparent;
    --btn-fg: var(--chalk);
    border-color: var(--line);
  }
  .btn--ghost:hover { border-color: var(--muted); box-shadow: none; }
  .btn--sm { padding: 9px 14px; font-size: 12px; }
  .btn__apple { width: 15px; height: 18px; fill: currentColor; }

  /* ---------- Hero ---------- */
  .hero { position: relative; padding-top: clamp(48px, 7vw, 84px); }
  .hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: center;
  }
  .hero h1 {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 112%;
    text-transform: uppercase;
    line-height: 0.9;
    letter-spacing: -0.015em;
    font-size: clamp(42px, 6.6vw, 80px);
    text-wrap: balance;
    margin-top: 22px;
  }
  .hero h1 .accent { color: var(--cyan); }
  .hero__lede { margin-top: 26px; }
  .hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
  .hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 12px;
    margin-top: 40px;
  }
  .chip {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.03em;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(17,26,40,0.4);
  }
  .chip b { color: var(--chalk); font-weight: 700; }
  .chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
  .chip .dot--gain { background: var(--gain); }
  .chip .dot--burn { background: var(--burn); }

  /* ---------- The instrument (hero device) ---------- */
  .device {
    position: relative;
    background: linear-gradient(165deg, var(--slate), var(--slate-2));
    border: 1px solid var(--line);
    border-radius: 26px;
    padding: 22px;
    overflow: hidden;
    box-shadow:
      0 40px 90px -40px rgba(0,0,0,0.9),
      0 0 0 1px rgba(255,255,255,0.02) inset,
      0 1px 0 rgba(255,255,255,0.06) inset;
  }
  .device::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 26px;
    padding: 1px;
    background: linear-gradient(160deg, rgba(25,178,234,0.35), transparent 30%, transparent 70%, rgba(240,166,60,0.18));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
  }
  .dev__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
    flex-wrap: wrap;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .dev__top > span:first-child { min-width: 0; }
  .phase-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 11.5px;
    letter-spacing: 0.14em;
    padding: 6px 11px;
    border-radius: 999px;
    color: var(--burn);
    background: rgba(240,166,60,0.12);
    border: 1px solid rgba(240,166,60,0.35);
    transition: color .3s ease, background .3s ease, border-color .3s ease;
  }
  .phase-pill .pulse {
    width: 7px; height: 7px; border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 0 currentColor;
  }
  @media (prefers-reduced-motion: no-preference) {
    .phase-pill .pulse { animation: pulse 1.6s ease-out infinite; }
  }
  @keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(240,166,60,0.6); }
    70% { box-shadow: 0 0 0 8px rgba(240,166,60,0); }
    100% { box-shadow: 0 0 0 0 rgba(240,166,60,0); }
  }
  .phase-pill[data-phase="recovery"] {
    color: var(--cyan);
    background: rgba(25,178,234,0.12);
    border-color: rgba(25,178,234,0.35);
  }

  .dev__pace {
    margin-top: 20px;
    text-align: center;
  }
  .dev__pace .label {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--muted-2);
  }
  .dev__pace .value {
    font-family: var(--mono);
    font-weight: 700;
    font-size: clamp(58px, 12vw, 92px);
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--cyan);
    font-variant-numeric: tabular-nums;
    margin-top: 4px;
    transition: color .3s ease;
    text-shadow: 0 0 40px rgba(25,178,234,0.25);
  }
  .dev__pace .target {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-top: 6px;
  }

  /* interval track */
  .track {
    margin-top: 20px;
    position: relative;
  }
  .track__meta {
    display: flex;
    justify-content: space-between;
    gap: 6px 14px;
    flex-wrap: wrap;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 8px;
  }
  .track__bar {
    position: relative;
    display: flex;
    gap: 3px;
    height: 46px;
  }
  .seg { border-radius: 4px; height: 100%; }
  .seg--ex {
    flex: 3;
    background: linear-gradient(180deg, rgba(240,166,60,0.55), rgba(240,166,60,0.22));
    border: 1px solid rgba(240,166,60,0.4);
  }
  .seg--rec {
    flex: 1.6;
    background: rgba(25,178,234,0.14);
    border: 1px solid rgba(25,178,234,0.28);
  }
  .playhead {
    position: absolute;
    top: -4px; bottom: -4px;
    width: 2px;
    background: var(--chalk);
    left: 0;
    box-shadow: 0 0 14px 2px rgba(234,241,248,0.55);
    border-radius: 2px;
  }
  .playhead::after {
    content: "";
    position: absolute;
    top: -3px; left: 50%;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--chalk);
    transform: translateX(-50%);
    box-shadow: 0 0 10px 2px rgba(234,241,248,0.6);
  }

  /* totals grid */
  .totals {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
    border-radius: 12px;
    overflow: hidden;
  }
  .stat { background: var(--slate-2); padding: 12px 12px 13px; }
  .stat .k {
    font-family: var(--mono);
    font-size: 9.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted-2);
  }
  .stat .v {
    font-family: var(--mono);
    font-weight: 700;
    font-size: clamp(15px, 2vw, 19px);
    color: var(--chalk);
    font-variant-numeric: tabular-nums;
    margin-top: 5px;
  }
  .dev__foot {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .dev__foot .sq {
    width: 12px; height: 12px; border-radius: 2px;
    border: 2px solid var(--muted);
  }

  /* ---------- Yo-Yo ramp (signature) ---------- */
  .ramp-section { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: linear-gradient(180deg, rgba(13,20,32,0.5), transparent); }
  .ramp-head {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: end;
    gap: 20px 52px;
  }
  @media (max-width: 820px) { .ramp-head { grid-template-columns: 1fr; } }
  .ramp-head h2 {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 110%;
    text-transform: uppercase;
    font-size: clamp(30px, 4.6vw, 56px);
    line-height: 0.96;
    letter-spacing: -0.01em;
    text-wrap: balance;
    margin-top: 16px;
    max-width: 16ch;
  }
  .ramp-head p { max-width: 42ch; }
  .ramp-wrap { margin-top: 44px; overflow-x: auto; padding-bottom: 6px; }
  .ramp {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 240px;
    min-width: 640px;
  }
  .rbar {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
  }
  .rbar__fill {
    width: 100%;
    border-radius: 4px 4px 2px 2px;
    background: linear-gradient(180deg, rgba(240,166,60,0.85), rgba(240,166,60,0.25));
    border: 1px solid rgba(240,166,60,0.5);
    transform-origin: bottom;
  }
  @media (prefers-reduced-motion: no-preference) {
    .rbar__fill { animation: riseUp 0.7s cubic-bezier(.2,.7,.2,1) both; }
  }
  @keyframes riseUp {
    from { transform: scaleY(0); opacity: 0; }
    to   { transform: scaleY(1); opacity: 1; }
  }
  .rbar__lvl {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
  }
  .rbar--reached .rbar__lvl { color: var(--chalk); font-weight: 700; }
  .rbar--peak .rbar__fill {
    background: linear-gradient(180deg, var(--burn), rgba(240,166,60,0.4));
    box-shadow: 0 0 26px -4px rgba(240,166,60,0.7);
  }
  .rbar--future .rbar__fill { background: rgba(34,49,74,0.5); border-color: var(--line); }
  .rbar--future .rbar__lvl { color: var(--muted-2); }
  .ramp-caption {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--muted);
    flex-wrap: wrap;
  }
  .ramp-caption .tag { color: var(--burn); font-weight: 700; }

  /* ---------- Features ---------- */
  .sec-head { max-width: 60ch; }
  .sec-head h2 {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 118%;
    text-transform: uppercase;
    font-size: clamp(30px, 5vw, 60px);
    line-height: 0.95;
    letter-spacing: -0.015em;
    margin-top: 16px;
    text-wrap: balance;
  }
  .sec-head p { margin-top: 18px; }
  .feature-grid {
    margin-top: 52px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .card {
    position: relative;
    background: linear-gradient(165deg, rgba(17,26,40,0.9), rgba(13,20,32,0.9));
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 28px 28px 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    overflow: hidden;
    transition: transform .2s ease, border-color .2s ease;
  }
  .card:hover { transform: translateY(-4px); border-color: var(--muted-2); }
  .card__ic {
    width: 42px; height: 42px;
    display: grid; place-items: center;
    border-radius: 11px;
    border: 1px solid var(--line);
    background: var(--slate-2);
    color: var(--cyan);
  }
  .card--gain .card__ic { color: var(--gain); }
  .card--burn .card__ic { color: var(--burn); }
  .card__ic svg { width: 22px; height: 22px; }
  .card__k {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }
  .card h3 {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 110%;
    text-transform: uppercase;
    font-size: 23px;
    line-height: 1.02;
    letter-spacing: -0.01em;
  }
  .card p { color: var(--muted); font-size: 15.5px; line-height: 1.58; }
  .card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 4px; }
  .tagm {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 4px 8px;
    letter-spacing: 0.02em;
  }

  /* ---------- Numbers that climb ---------- */
  .climb {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: center;
  }
  .climb__big {
    font-family: var(--mono);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-top: 18px;
  }
  .climb__big .from { font-size: clamp(28px, 4vw, 40px); color: var(--muted); }
  .climb__big .arrow { color: var(--gain); font-size: 22px; }
  .climb__big .to {
    font-size: clamp(46px, 8vw, 78px);
    color: var(--gain);
    line-height: 1;
    text-shadow: 0 0 40px rgba(36,194,107,0.25);
  }
  .climb__note { margin-top: 16px; }
  .climb__chart {
    background: linear-gradient(165deg, rgba(17,26,40,0.6), rgba(13,20,32,0.6));
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 22px;
  }
  .climb__chart .caxis {
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: 0.08em;
    color: var(--muted-2);
    text-transform: uppercase;
    margin-top: 12px;
  }

  /* ---------- CTA ---------- */
  .cta-band {
    text-align: center;
    background:
      radial-gradient(700px 300px at 50% 0%, rgba(25,178,234,0.16), transparent 70%),
      linear-gradient(180deg, var(--slate-2), var(--pitch));
    border-top: 1px solid var(--line-soft);
  }
  .cta-band h2 {
    font-family: var(--display);
    font-weight: 800;
    font-stretch: 122%;
    text-transform: uppercase;
    font-size: clamp(36px, 7vw, 84px);
    line-height: 0.92;
    letter-spacing: -0.02em;
    text-wrap: balance;
    margin-top: 18px;
  }
  .cta-band p { margin: 20px auto 0; max-width: 40ch; }
  .cta-band .hero__cta { justify-content: center; margin-top: 34px; }
  .cta-mono {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-top: 26px;
  }

  /* ---------- Footer ---------- */
  footer { border-top: 1px solid var(--line-soft); padding-block: 44px; }
  .foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
  }
  .foot__links {
    display: flex;
    gap: 24px;
    font-family: var(--mono);
    font-size: 12.5px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    flex-wrap: wrap;
  }
  .foot__links a { transition: color .18s ease; }
  .foot__links a:hover { color: var(--chalk); }
  .foot__copy {
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--muted-2);
    letter-spacing: 0.04em;
  }

  /* ---------- Reveal animation ---------- */
  .reveal { opacity: 0; transform: translateY(22px); }
  @media (prefers-reduced-motion: no-preference) {
    .reveal { transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
  }
  .reveal.in { opacity: 1; transform: none; }

  /* ---------- Responsive ---------- */
  @media (max-width: 940px) {
    .hero__grid { grid-template-columns: 1fr; }
    .hero__device-wrap { order: -1; }
    .climb { grid-template-columns: 1fr; }
  }
  @media (max-width: 720px) {
    .topbar .btn { display: none; }
    .brand__by { display: none; }
    .navlinks { gap: 16px; }
    .navlinks a { font-size: 11px; letter-spacing: 0.05em; }
    .topbar .langswitch { gap: 4px; font-size: 10.5px; }
  }
  @media (max-width: 480px) {
    .topbar .langswitch { display: none; }
  }
  @media (max-width: 620px) {
    .feature-grid { grid-template-columns: 1fr; }
    .totals { grid-template-columns: repeat(2, 1fr); }
    .foot { flex-direction: column; align-items: flex-start; }
  }