/* ─────────────────────────────────────────────────────────────────────────────
   Endyr marketing site — theme carried over from the endyr.ai teaser:
   near-black, silver, one teal accent, Exo 2 in light weights, wide-tracked
   uppercase labels, teal radial glows, hairline rules.
   ──────────────────────────────────────────────────────────────────────────── */

:root {
  --bg:        #0a0c0d;
  --bg-deep:   #060708;
  --panel:     rgba(236, 238, 240, 0.025);
  --panel-2:   rgba(236, 238, 240, 0.045);
  --hairline:  rgba(236, 238, 240, 0.10);
  --silver:    #eceef0;
  --muted:     #838b8f;
  --faint:     #4d565a;
  --teal:      #1f9e90;
  --teal-dim:  #15867a;
  --teal-soft: rgba(31, 158, 144, 0.12);
  --amber:     #c98a2d;
  --red:       #c0564f;
  --good:      #3aa884;

  /* The product itself is light "warm paper" — used inside device mockups only,
     so the real app pops against the dark site. */
  --paper:     #f7f6f3;
  --paper-2:   #ffffff;
  --paper-line:#e7e4dd;
  --ink:       #1c1b18;
  --ink-mute:  #5d5a52;
  --ink-faint: #949086;
  --app-blue:  #185fa5;

  --font: 'Exo 2', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --max:   1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 300;
  color: var(--silver);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.7;
}

img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--silver); }

::selection { background: rgba(31, 158, 144, 0.35); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ── Type ──────────────────────────────────────────────────────────────────── */

h1, h2, h3 { font-weight: 300; letter-spacing: 0.01em; line-height: 1.22; color: var(--silver); }
h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.12rem; font-weight: 400; }

h1 strong, h2 strong { font-weight: 500; color: var(--teal); }

p { color: var(--muted); }

.kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}

.lede { font-size: clamp(1.02rem, 2.2vw, 1.18rem); line-height: 1.85; }

.divider {
  width: 64px; height: 1px; border: 0;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  margin: 0 auto;
}

/* ── Header ────────────────────────────────────────────────────────────────── */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 12, 13, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 400; font-size: 1.02rem; letter-spacing: 0.34em; text-indent: 0.34em;
  text-transform: uppercase; color: var(--silver);
}
.brand img { width: 34px; height: auto; mix-blend-mode: screen; }
.brand-mark { width: 28px; height: auto; flex-shrink: 0; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: 0.8rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--silver); }
/* The nav link color must not override the CTA button (".nav a" outranks ".btn-primary"). */
.nav a.btn-primary { color: #06110f; }
.nav a.btn-primary:hover { background: var(--silver); color: var(--bg); }

.nav-toggle {
  display: none; background: none; border: 0; color: var(--silver);
  font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 8px;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  transition: all 160ms ease;
  white-space: nowrap;
}
.btn-primary { background: var(--teal); color: #06110f; }
.btn-primary:hover { background: var(--silver); color: var(--bg); }
.btn-ghost { border: 1px solid var(--hairline); color: var(--silver); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-sm { padding: 9px 20px; font-size: 0.74rem; }

/* ── Hero ──────────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: clamp(64px, 11vh, 120px) 0 clamp(56px, 9vh, 100px);
  background:
    radial-gradient(circle at 50% 8%, rgba(31, 158, 144, 0.13), rgba(31, 158, 144, 0) 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  overflow: hidden;
}
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 6vw, 80px); align-items: center;
}
.hero-copy h1 { margin: 0 0 22px; }
.hero-copy .lede { max-width: 34rem; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 0.78rem; color: var(--faint); letter-spacing: 0.06em; }

.hero-sub { padding: 26px 0 0; }

/* Sub-page hero (no phone) */
.hero-solo { text-align: center; }
.hero-solo .wrap { display: block; }
.hero-solo h1 { max-width: 46rem; margin: 0 auto 22px; }
.hero-solo .lede { max-width: 40rem; margin: 0 auto; }

/* ── Sections ──────────────────────────────────────────────────────────────── */

.section { padding: clamp(64px, 10vh, 110px) 0; }
.section-dark { background: var(--bg-deep); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.section-head { max-width: 44rem; margin-bottom: clamp(36px, 5vh, 56px); }
.section-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 16px; }

/* ── Cards & grids ─────────────────────────────────────────────────────────── */

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 26px 24px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.92rem; line-height: 1.75; }
.card .glyph {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--teal-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--teal); font-size: 1.05rem; font-weight: 500;
}

.quoteline {
  border-left: 2px solid var(--teal);
  padding: 4px 0 4px 22px;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 300; line-height: 1.8; color: var(--silver);
  max-width: 44rem;
}
.quoteline .who { display: block; margin-top: 12px; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); }

/* Numbered steps */
.step { display: flex; gap: 18px; align-items: flex-start; }
.step-n {
  flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--teal);
  color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.86rem; font-weight: 500;
}
.step h3 { margin-bottom: 6px; }
.step p { font-size: 0.92rem; }

/* Integration row */
.logo-row {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.logo-pill {
  padding: 9px 20px; border-radius: 100px;
  border: 1px solid var(--hairline);
  font-size: 0.82rem; font-weight: 400; letter-spacing: 0.1em;
  color: var(--muted);
}
.logo-pill.soon { color: var(--faint); border-style: dashed; }
.logo-pill.soon::after { content: " · coming"; font-size: 0.7rem; color: var(--faint); }

/* Trust list */
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-tick {
  flex-shrink: 0; margin-top: 5px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal-soft); color: var(--teal);
  font-size: 0.68rem; display: flex; align-items: center; justify-content: center;
}
.trust-item h3 { font-size: 0.98rem; margin-bottom: 4px; }
.trust-item p { font-size: 0.88rem; }

/* ── CTA band ──────────────────────────────────────────────────────────────── */

.cta-band {
  text-align: center;
  padding: clamp(72px, 12vh, 130px) 0;
  background:
    radial-gradient(circle at 50% 110%, rgba(31, 158, 144, 0.16), transparent 60%),
    var(--bg-deep);
  border-top: 1px solid var(--hairline);
}
.cta-band h2 { max-width: 36rem; margin: 0 auto 18px; }
.cta-band p { max-width: 34rem; margin: 0 auto 34px; }
.cta-band .hero-ctas { justify-content: center; }

/* ── Footer ────────────────────────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--hairline);
  background: var(--bg-deep);
  padding: 56px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
  margin-bottom: 44px;
}
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand p { font-size: 0.84rem; max-width: 22rem; }
.footer-col h4 {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--faint); margin-bottom: 14px;
}
.footer-col a { display: block; font-size: 0.88rem; color: var(--muted); padding: 4px 0; }
.footer-col a:hover { color: var(--silver); }
.footer-base {
  border-top: 1px solid var(--hairline);
  padding-top: 26px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer-base p { font-size: 0.74rem; color: var(--faint); }
.footer-motto {
  font-size: 0.7rem; letter-spacing: 0.42em; text-indent: 0.42em; text-transform: uppercase;
  color: var(--faint);
}

/* ── Device mockups (the product is light — it pops on the dark site) ──────── */

.phone {
  width: min(100%, 320px);
  margin: 0 auto;
  background: var(--paper);
  border-radius: 36px;
  border: 1px solid rgba(236, 238, 240, 0.16);
  box-shadow:
    0 0 0 6px rgba(236, 238, 240, 0.05),
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 90px rgba(31, 158, 144, 0.12);
  overflow: hidden;
  font-weight: 400;
}
.phone-bar {
  display: flex; justify-content: space-between;
  padding: 12px 22px 4px;
  font-size: 10px; color: var(--ink-faint); font-weight: 500;
}
.phone-body { padding: 6px 14px 20px; display: flex; flex-direction: column; gap: 10px; }
.phone-title { font-size: 19px; font-weight: 600; color: var(--ink); padding: 2px 6px 0; }

.app-card {
  background: var(--paper-2);
  border: 0.5px solid var(--paper-line);
  border-radius: 14px;
  padding: 13px 14px;
}
.app-label { font-size: 8.5px; font-weight: 600; letter-spacing: 0.08em; color: var(--ink-faint); margin-bottom: 4px; }

.ring-row { display: flex; align-items: center; gap: 14px; }
.ring {
  --pct: 81; --ring-color: var(--good);
  width: 86px; height: 86px; border-radius: 50%;
  background: conic-gradient(var(--ring-color) calc(var(--pct) * 1%), #f1efea 0);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ring::before { content: ""; position: absolute; }
.ring-inner {
  width: 66px; height: 66px; border-radius: 50%;
  background: var(--paper-2);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.ring-val { font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.1; }
.ring-sub { font-size: 8px; color: var(--ink-faint); }
.ring-side { display: flex; flex-direction: column; gap: 5px; align-items: flex-start; }
.app-pill {
  font-size: 9px; font-weight: 600; padding: 2px 9px; border-radius: 100px;
  background: #faeeda; color: #633806;
}
.app-pill.green { background: #e1f5ee; color: #085041; }
.app-pill.blue  { background: #e6f1fb; color: #0c447c; }
.app-head { font-size: 12.5px; font-weight: 600; color: var(--ink); line-height: 1.35; }

.ai-card {
  background: var(--app-blue);
  border-radius: 14px;
  padding: 12px 14px;
}
.ai-card .app-label { color: #85b7eb; }
.ai-card p { font-size: 11px; line-height: 1.55; color: #fff; }

.app-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0;
  border-top: 0.5px solid var(--paper-line);
  font-size: 11px;
}
.app-row:first-of-type { border-top: 0; }
.app-row .m { color: var(--ink); font-weight: 500; }
.app-row .d { color: var(--ink-mute); }

/* Hero phone carousel — swipe/scroll through a few app screens */
.phone-scroller {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;                 /* Firefox */
  padding: 16px 8px 22px;                /* room for the mock's light ring/glow */
}
.phone-scroller::-webkit-scrollbar { display: none; }  /* WebKit */
.phone-scroller .phone {
  flex: 0 0 auto;
  width: min(82%, 300px);
  margin: 0;
  scroll-snap-align: center;
}
.phone-dots {
  display: flex; justify-content: center; gap: 9px; margin-top: 18px;
}
.phone-dots button {
  width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(236, 238, 240, 0.28);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.phone-dots button:hover { background: rgba(236, 238, 240, 0.5); }
.phone-dots button.active { background: var(--teal); transform: scale(1.3); }

/* Coach squad mockup (light panel) */
.panel-mock {
  background: var(--paper);
  border-radius: 18px;
  border: 1px solid rgba(236, 238, 240, 0.16);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5), 0 0 80px rgba(31, 158, 144, 0.1);
  overflow: hidden;
  font-weight: 400;
}
.panel-mock-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 13px 18px;
  border-bottom: 0.5px solid var(--paper-line);
}
.panel-mock-title { font-size: 13px; font-weight: 600; color: var(--ink); }
.panel-mock-sub { font-size: 10px; color: var(--ink-faint); }
.squad-row {
  display: grid; grid-template-columns: 1.4fr 0.6fr 1fr 0.8fr;
  gap: 10px; align-items: center;
  padding: 10px 18px;
  border-bottom: 0.5px solid var(--paper-line);
  font-size: 11.5px;
}
.squad-row:last-child { border-bottom: 0; }
.squad-row .nm { color: var(--ink); font-weight: 600; }
.squad-row .nm small { display: block; font-weight: 400; font-size: 9.5px; color: var(--ink-faint); }
.rec { font-weight: 700; }
.rec.g { color: #0f7a5c; } .rec.a { color: #a36b08; } .rec.r { color: #b03a32; }
.squad-row .app-pill { justify-self: start; }
.squad-row .last { font-size: 10px; color: var(--ink-mute); }

.digest-card {
  background: var(--app-blue);
  margin: 12px 18px 16px;
  border-radius: 12px;
  padding: 12px 14px;
}
.digest-card .app-label { color: #85b7eb; }
.digest-card p { font-size: 11px; line-height: 1.55; color: #fff; }

/* ── Legal pages ───────────────────────────────────────────────────────────── */

.legal { max-width: 760px; margin: 0 auto; padding: clamp(48px, 8vh, 80px) 24px 90px; }
.legal h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 8px; }
.legal .legal-meta { font-size: 0.82rem; color: var(--faint); margin-bottom: 8px; }
.legal-notice {
  margin: 22px 0 38px;
  padding: 14px 18px;
  border: 1px solid rgba(201, 138, 45, 0.4);
  border-radius: 12px;
  font-size: 0.84rem; color: var(--amber);
}
.legal h2 { font-size: 1.22rem; font-weight: 400; margin: 44px 0 14px; color: var(--silver); }
.legal h3 { font-size: 0.98rem; font-weight: 500; margin: 26px 0 8px; color: var(--silver); }
.legal p { font-size: 0.92rem; margin-bottom: 14px; }
.legal ul { margin: 0 0 16px 20px; }
.legal li { font-size: 0.92rem; color: var(--muted); margin-bottom: 7px; }
.legal .callout {
  background: var(--panel-2);
  border-left: 2px solid var(--teal);
  border-radius: 0 10px 10px 0;
  padding: 12px 18px;
  font-size: 0.9rem; font-style: italic;
  margin-bottom: 16px;
}

/* ── Reveal on scroll ──────────────────────────────────────────────────────── */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ── Responsive ────────────────────────────────────────────────────────────── */

@media (max-width: 920px) {
  .hero .wrap { grid-template-columns: 1fr; }
  /* Stacked (mobile/tablet): keep source order so the description shows first, image below. */
  .phone { width: min(100%, 280px); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(6, 7, 8, 0.97);
    border-bottom: 1px solid var(--hairline);
    padding: 10px 24px 20px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; font-size: 0.92rem; }
  .nav .btn { margin-top: 10px; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .squad-row { grid-template-columns: 1.4fr 0.6fr 1fr; }
  .squad-row .last { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ── Contact form ───────────────────────────────────────────────────────── */
.contact-form { max-width: 620px; display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.field input, .field textarea {
  width: 100%; box-sizing: border-box; background: var(--panel);
  border: 1px solid var(--hairline); border-radius: 10px; color: var(--silver);
  font-family: var(--font); font-size: 1rem; padding: 12px 14px; outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--teal); background: var(--panel-2); }
.field textarea { resize: vertical; min-height: 130px; line-height: 1.55; }
.checkbox {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  font-size: 0.92rem; color: var(--muted);
}
.checkbox input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--teal); flex-shrink: 0; }
.form-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-status { font-size: 0.9rem; color: var(--muted); }
.form-status.error { color: var(--red); }
.form-actions .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.form-success { max-width: 620px; }
.form-success h2 { margin-bottom: 10px; }
.form-success p { color: var(--muted); }