/* =========================================================
   Swim Lab — photo-led homepage
   Aesthetic: athletic, premium, aquatic. Deep marine ink +
   cool aqua accents on a paper-white surface.
   ========================================================= */

:root {
  /* palette */
  --ink:        #06151B; /* near-black with marine undertone */
  --ink-2:      #0B2229;
  --ink-3:      #143846;
  --paper:      #F4F1EA; /* warm off-white */
  --paper-2:    #ECE7DC;
  --line:       #DAD3C3;
  --muted:      #5C6770;
  --aqua:       #2FB3C9; /* primary accent */
  --aqua-deep:  #1E7F94;
  --aqua-glow:  #7FE0EE;
  --gold:       #E9C46A;

  /* type */
  --font-display: "General Sans", "Satoshi", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-body:    "Satoshi", "General Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  /* rhythm */
  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 56px);
  --radius: 14px;
  --radius-lg: 22px;

  /* easings */
  --ease-out: cubic-bezier(.2,.7,.1,1);
}

/* ------ base ------ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

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

h1,h2,h3,h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}
h2 { font-size: clamp(28px, 4.4vw, 48px); letter-spacing: -0.025em; }
h3 { font-size: 19px; letter-spacing: -0.015em; }
h4 { font-size: 17px; letter-spacing: -0.01em; }
p  { margin: 0; }
em { font-style: italic; font-family: "General Sans", serif; }

.kicker {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aqua-deep);
  font-weight: 600;
  margin: 0 0 14px;
}
.kicker.light { color: var(--aqua-glow); }

/* ------ buttons ------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  line-height: 1;
  transition: transform .25s var(--ease-out), background .25s var(--ease-out), color .25s var(--ease-out), border-color .25s var(--ease-out), box-shadow .25s var(--ease-out);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--aqua); outline-offset: 3px; }

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 8px 24px -10px rgba(6,21,27,.55);
}
.btn-primary:hover { background: var(--aqua-deep); }
.btn-primary.on-dark { background: var(--aqua); color: var(--ink); box-shadow: 0 10px 30px -10px rgba(47,179,201,.6); }
.btn-primary.on-dark:hover { background: var(--aqua-glow); }

.btn-secondary {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn-secondary:hover { background: rgba(255,255,255,.16); border-color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(244,241,234,.35);
}
.btn-ghost:hover { border-color: var(--paper); color: var(--paper); }

.btn-ghost-nav {
  background: rgba(255,255,255,.0);
  color: var(--paper);
  border: 1px solid rgba(244,241,234,.45);
  padding: 10px 16px;
  font-size: 14px;
}
.btn-ghost-nav:hover { background: rgba(244,241,234,.12); border-color: var(--paper); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px var(--gutter);
  padding-top: max(18px, env(safe-area-inset-top));
  color: var(--paper);
  transition: background .35s var(--ease-out), backdrop-filter .35s var(--ease-out), color .35s var(--ease-out), border-color .35s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(6,21,27,.78);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom-color: rgba(244,241,234,.08);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 18px;
}
.brand-mark { color: var(--aqua-glow); flex-shrink: 0; }
.brand-word { white-space: nowrap; }

.nav-links {
  display: none;
  gap: 28px;
  font-size: 14.5px;
  font-family: var(--font-display);
  font-weight: 500;
}
.nav-links a { opacity: .85; transition: opacity .2s; }
.nav-links a:hover { opacity: 1; }

@media (min-width: 880px) {
  .nav-links { display: inline-flex; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  width: 100%;
  color: var(--paper);
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--gutter) clamp(40px, 8vh, 96px);
  padding-bottom: max(clamp(40px, 8vh, 96px), env(safe-area-inset-bottom));
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: #061218 url("assets/hero-blur.jpg") center/cover no-repeat;
}
.hero-media picture, .hero-media img {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-media img {
  object-fit: cover;
  object-position: 50% 38%;
  /* faint cinematic adjustment */
  filter: saturate(1.06) contrast(1.02);
  animation: heroIn 1.4s var(--ease-out) both;
}
@keyframes heroIn {
  from { transform: scale(1.06); opacity: 0; }
  to   { transform: scale(1.0);  opacity: 1; }
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(6,21,27,.55) 0%, rgba(6,21,27,0) 50%),
    linear-gradient(180deg, rgba(6,21,27,.20) 0%, rgba(6,21,27,0) 28%, rgba(6,21,27,0) 45%, rgba(6,21,27,.85) 100%);
}

/* Desktop / landscape: add a left-to-right darkening so headline reads on busy water */
@media (min-width: 760px) {
  .hero-media img {
    object-position: 58% 50%;
  }

  .hero-vignette {
    background:
      linear-gradient(90deg, rgba(6,21,27,.82) 0%, rgba(6,21,27,.52) 42%, rgba(6,21,27,0) 72%),
      radial-gradient(120% 80% at 50% 0%, rgba(6,21,27,.45) 0%, rgba(6,21,27,0) 55%),
      linear-gradient(180deg, rgba(6,21,27,.10) 0%, rgba(6,21,27,0) 22%, rgba(6,21,27,0) 55%, rgba(6,21,27,.78) 100%);
  }
}

.hero-content {
  max-width: 720px;
  position: relative;
  animation: contentIn 1.1s .35s var(--ease-out) both;
}
@keyframes contentIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 14px 8px 12px;
  border: 1px solid rgba(244,241,234,.28);
  border-radius: 999px;
  background: rgba(6,21,27,.28);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(244,241,234,.92);
  margin-bottom: 22px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--aqua-glow);
  box-shadow: 0 0 0 4px rgba(127,224,238,.18);
}

.hero-headline {
  font-size: clamp(40px, 8.4vw, 96px);
  line-height: 0.97;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin-bottom: 18px;
  text-wrap: balance;
  text-shadow: 0 2px 24px rgba(0,0,0,.25);
}
.hero-headline em {
  font-style: italic;
  color: var(--aqua-glow);
  font-weight: 500;
}

.hero-sub {
  font-size: clamp(15.5px, 1.8vw, 19px);
  line-height: 1.5;
  max-width: 560px;
  color: rgba(244,241,234,.92);
  margin-bottom: 28px;
  text-wrap: pretty;
}
.hero-sub em { font-style: italic; color: #fff; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 8px 22px;
  max-width: 560px;
  border-top: 1px solid rgba(244,241,234,.18);
  padding-top: 20px;
}
.hero-meta > div { display: flex; flex-direction: column; }
.hero-meta strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -0.02em;
  color: #fff;
}
.hero-meta span {
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(244,241,234,.7);
  margin-top: 2px;
}

.scroll-cue {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  width: 26px;
  height: 42px;
  border: 1.5px solid rgba(244,241,234,.45);
  border-radius: 14px;
}
.scroll-cue span {
  display: block;
  width: 2px; height: 8px;
  background: var(--paper);
  border-radius: 2px;
  margin: 8px auto 0;
  animation: scrollDown 1.8s var(--ease-out) infinite;
}
@keyframes scrollDown {
  0%   { transform: translateY(0); opacity: 0; }
  35%  { opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}
@media (min-width: 900px) and (min-height: 720px) {
  .scroll-cue { display: block; }
}

/* ============================================================
   VALUE
   ============================================================ */
.value {
  padding: clamp(56px, 9vw, 110px) var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.value-grid {
  list-style: none;
  padding: 0; margin: 0 auto;
  max-width: var(--maxw);
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .value-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}
.value-card {
  border-top: 1px solid var(--ink);
  padding-top: 22px;
}
.value-num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--aqua-deep);
  margin-bottom: 18px;
}
.value-card h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.value-card p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 36ch;
}

/* ============================================================
   HOW
   ============================================================ */
.how {
  padding: clamp(64px, 10vw, 120px) var(--gutter);
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}
.section-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(36px, 5vw, 56px);
}
.section-head h2 { text-wrap: balance; max-width: 22ch; }
.section-head .lede {
  margin-top: 16px;
  font-size: 17px;
  color: var(--muted);
  max-width: 56ch;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: var(--maxw);
  display: grid;
  gap: 22px;
}
@media (min-width: 640px) {
  .steps { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
@media (min-width: 980px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}
.steps li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 26px 26px;
  position: relative;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out);
}
.steps li:hover { transform: translateY(-3px); border-color: var(--ink); }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 16px;
}
.steps h4 { font-size: 19px; margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 15px; line-height: 1.55; }

/* Module cards (sit above the numbered steps in .how) */
.modules-grid {
  list-style: none;
  padding: 0;
  margin: 0 auto clamp(28px, 4vw, 44px);
  max-width: var(--maxw);
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) {
  .modules-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (min-width: 980px) {
  .modules-grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
}
.module-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md, 14px);
  padding: 18px 18px 16px;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out);
}
.module-card:hover { transform: translateY(-2px); border-color: var(--ink); }
.module-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
  margin: 0 0 6px;
  color: var(--ink);
}
.module-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
}

/* ============================================================
   REVIEW (after session)
   ============================================================ */
.review {
  padding: clamp(72px, 11vw, 140px) var(--gutter);
  background: var(--paper);
}
.review .section-head { margin-bottom: clamp(40px, 5vw, 64px); }
.review .section-head h2 { max-width: 24ch; }

.review-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .review-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .review-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

.rcard {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: transform .35s var(--ease-out), background .35s var(--ease-out), border-color .35s var(--ease-out);
}
.rcard:hover {
  transform: translateY(-3px);
  background: #fff;
  border-color: var(--ink);
}
.rcard-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--aqua-glow);
  margin-bottom: 18px;
}
.rcard h3 { font-size: 19px; margin-bottom: 8px; }
.rcard p { color: var(--muted); font-size: 15px; line-height: 1.55; }

.rcard-cta {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}
.rcard-cta:hover { background: var(--ink-2); border-color: var(--ink-2); transform: translateY(-3px); }
.rcard-cta h3 { color: #fff; max-width: 18ch; font-size: 22px; line-height: 1.15; }
.rcard-cta p { color: rgba(244,241,234,.7); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--aqua-glow);
  border-bottom: 1px solid rgba(127,224,238,.4);
  padding-bottom: 4px;
  width: max-content;
  transition: gap .25s var(--ease-out), color .25s var(--ease-out);
}
.link-arrow:hover { gap: 12px; color: #fff; }

/* ============================================================
   PARENTS / SCHOOLS
   ============================================================ */
.parents {
  padding: clamp(72px, 11vw, 140px) var(--gutter);
  background: var(--ink);
  color: var(--paper);
  background-image:
    radial-gradient(60% 50% at 80% 0%, rgba(47,179,201,.14), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(127,224,238,.08), transparent 60%);
}
.parents-inner { max-width: var(--maxw); margin: 0 auto; }
.parents h2 {
  text-wrap: balance;
  max-width: 22ch;
  margin-bottom: 36px;
  color: #fff;
}
.parents-points {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .parents-points { grid-template-columns: repeat(3, 1fr); gap: 28px; } }
.parents-points li {
  border-top: 1px solid rgba(244,241,234,.22);
  padding-top: 18px;
}
.parents-points strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: #fff;
}
.parents-points span {
  color: rgba(244,241,234,.72);
  font-size: 15px;
  line-height: 1.55;
}

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  background: var(--ink-2);
  color: var(--paper);
  padding: 56px var(--gutter) max(40px, env(safe-area-inset-bottom));
}
.foot-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foot .brand { color: var(--paper); }
.foot .brand-mark { color: var(--aqua-glow); }
.foot-tag {
  color: rgba(244,241,234,.7);
  font-size: 15px;
  max-width: 48ch;
}
.foot-fine {
  margin-top: 22px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(244,241,234,.4);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .hero-media img { animation: none; }
}

/* ============================================================
   Mobile fine-tuning
   ============================================================ */
@media (max-width: 480px) {
  .hero { padding-bottom: 36px; }
  .hero-content { padding-bottom: 4px; }
  .hero-headline { font-size: 44px; line-height: 0.98; }
  .hero-sub { font-size: 16px; }
  .hero-meta { grid-template-columns: repeat(3, 1fr); gap: 6px 12px; }
  .hero-meta strong { font-size: 18px; }
  .hero-meta span { font-size: 11.5px; }
  .btn { padding: 13px 18px; font-size: 14.5px; }
  .nav { padding: 14px var(--gutter); padding-top: max(14px, env(safe-area-inset-top)); }
  .brand-word { font-size: 17px; }
  .eyebrow { font-size: 12px; padding: 7px 12px; margin-bottom: 18px; }
  .rcard-cta h3 { font-size: 20px; }
}

/* iPhone notch / dynamic island safety */
@supports(padding: max(0px)) {
  .hero { padding-left: max(var(--gutter), env(safe-area-inset-left));
          padding-right: max(var(--gutter), env(safe-area-inset-right)); }
}

/* ───────────── FOUNDER ───────────── */
.founder {
  padding: clamp(64px, 8vw, 112px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}
.founder-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  max-width: 560px;
}
.founder-avatar {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--aqua);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .02em;
}
.founder-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 2px;
  color: var(--ink);
}
.founder-role {
  margin: 0 0 8px;
  color: var(--aqua-deep);
  font-weight: 600;
  font-size: 14px;
}
.founder-body p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

/* ───────────── PARENT FAQ ───────────── */
.parents-banner {
  display: inline-block;
  background: rgba(127,224,238,.16);
  color: #fff;
  border: 1px solid rgba(127,224,238,.35);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  margin: 4px 0 28px;
}
.faq {
  display: grid;
  gap: 12px;
  margin: 8px 0 32px;
  max-width: 760px;
}
.faq details {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  transition: background .2s var(--ease-out);
}
.faq details[open] {
  background: rgba(255,255,255,.10);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 22px;
  color: var(--aqua-glow);
  font-weight: 400;
  transition: transform .2s var(--ease-out);
}
.faq details[open] summary::after {
  content: "−";
}
.faq-body {
  padding: 4px 22px 18px;
  color: rgba(244,241,234,.85);
  font-size: 15px;
  line-height: 1.6;
}
.faq-body p { margin: 0 0 8px; }
.faq-body p:last-child { margin: 0; }
.faq-body strong { color: #fff; }

/* ───────────── REQUEST FORM ───────────── */
.request {
  padding: clamp(64px, 8vw, 112px) var(--gutter);
  max-width: 760px;
  margin: 0 auto;
}
.request-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.field {
  display: grid;
  gap: 6px;
}
.field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-2);
}
.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-2);
  color: var(--ink);
  transition: border-color .15s, background .15s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--aqua);
  background: #fff;
}
.field textarea { resize: vertical; }
.field label .opt {
  font-weight: 500;
  color: var(--muted);
  font-size: 12px;
  margin-left: 4px;
}
.signup-msg {
  margin: 4px 0 0;
  padding: 0;
  font-size: 14px;
  line-height: 1.55;
  min-height: 1em;
}
.signup-msg:empty { display: none; }
.signup-msg.ok {
  background: #E8F6F2;
  border: 1px solid #1F7A4D;
  color: #0F4C30;
  padding: 12px 14px;
  border-radius: 10px;
}
.signup-msg.err {
  background: #FBE7E7;
  border: 1px solid #C5505A;
  color: #7A2A30;
  padding: 12px 14px;
  border-radius: 10px;
}
.signup-msg a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}
.signup-msg .sub {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  opacity: .85;
}
.signup-msg .signup-open {
  display: inline-block;
  margin-top: 6px;
  margin-bottom: 10px;
  font-size: 15px;
}
.signup-link-box {
  margin: 10px 0 4px;
  padding: 10px 12px;
  background: rgba(15, 76, 48, 0.06);
  border: 1px dashed #1F7A4D;
  border-radius: 8px;
}
.signup-link-label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 4px;
}
.signup-link-url {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  color: #0F4C30;
  background: #fff;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid rgba(31, 122, 77, 0.35);
  word-break: break-all;
  user-select: all;
}
.signup-link-row {
  display: block;
  font-size: 13.5px;
  margin: 4px 0 8px;
  color: var(--ink);
}
.signup-link-row a { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--aqua); }
.signup-creds {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}
.signup-creds > div {
  background: #fff;
  border: 1px solid rgba(31, 122, 77, 0.35);
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.signup-creds .k {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.signup-creds .v {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  color: var(--ink);
  font-weight: 600;
  user-select: all;
}

/* Nav login link */
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-login {
  color: var(--paper);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 6px 4px;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.nav-login:hover { border-bottom-color: var(--aqua); color: var(--aqua); }
@media (max-width: 640px) {
  .nav-login { display: none; }
  .signup-creds { grid-template-columns: 1fr; }
}

/* Signup pre-form callout */
.signup-callout {
  max-width: 640px;
  margin: 0 auto 24px;
  padding: 18px 20px;
  background: rgba(47, 179, 201, 0.08);
  border: 1px solid rgba(47, 179, 201, 0.35);
  border-left: 3px solid var(--aqua);
  border-radius: 12px;
}
.signup-callout-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 10px;
}
.signup-callout-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.signup-callout-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
}
.signup-callout-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua);
}
.signup-callout-list li strong { font-weight: 600; }
.signup-callout-list a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--aqua);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.request-form button[disabled] {
  opacity: .6;
  cursor: not-allowed;
}
.request-form button {
  justify-self: start;
  margin-top: 4px;
}

@media (max-width: 560px) {
  .founder-card {
    padding: 20px;
    gap: 16px;
  }
  .founder-avatar { width: 56px; height: 56px; font-size: 19px; }
  .founder-body h3 { font-size: 19px; }
  .faq summary { padding: 14px 18px; font-size: 16px; }
  .faq-body { padding: 2px 18px 16px; }
}

/* ───────────── SAMPLE FOOTAGE ───────────── */
.footage {
  padding: clamp(64px, 8vw, 112px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}
.footage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 28px;
}
.clip {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -28px rgba(6,21,27,.35);
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out);
}
.clip:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 50px -28px rgba(6,21,27,.45);
}
.clip video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--ink);
}
.clip figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 18px;
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}
.clip figcaption strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}
.clip figcaption span {
  font-size: 13px;
  color: var(--muted);
}
.footage-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .footage-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* ───────────── SAMPLE ANALYSIS CARD ───────────── */
.sample-analysis {
  margin-top: 36px;
  background: #fff;
  border: 1px solid var(--border, #e5e1d6);
  border-radius: var(--radius-lg, 16px);
  padding: clamp(24px, 4vw, 44px);
  box-shadow: 0 24px 60px -40px rgba(6,21,27,.25);
}
.sample-head {
  border-bottom: 1px solid var(--border, #e5e1d6);
  padding-bottom: 22px;
  margin-bottom: 26px;
}
.sample-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.sample-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: var(--ink, #06151B);
  color: var(--paper, #F4F1EA);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
}
.sample-date {
  font-size: 13px;
  color: var(--muted, #5E6B72);
  letter-spacing: .02em;
}
.sample-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.2;
  color: var(--ink, #06151B);
  margin: 0 0 14px;
}
.sample-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.sample-modules .mod {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--border, #e5e1d6);
  border-radius: 999px;
  background: var(--paper, #F4F1EA);
  font-size: 13px;
  color: var(--ink, #06151B);
  font-weight: 600;
}
.sample-modules .mod em {
  font-style: normal;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--aqua-deep, #4FB3C0);
}
.sample-modules .mod.alt em {
  color: var(--muted, #5E6B72);
}
.sample-summary {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.65;
  color: var(--ink, #06151B);
  margin: 0;
}
.sample-block {
  margin-top: 32px;
}
.sample-block-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--aqua-deep, #4FB3C0);
  margin: 0 0 14px;
}
.sample-block .footage-grid {
  margin-top: 0;
}
.eo-figure {
  margin: 0;
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  border: 1px solid var(--border, #e5e1d6);
  background: #fafafa;
}
.eo-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.eo-figure figcaption {
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted, #5E6B72);
  border-top: 1px solid var(--border, #e5e1d6);
  background: #fff;
}
.eo-stats {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.eo-stats li {
  background: var(--paper, #F4F1EA);
  border: 1px solid var(--border, #e5e1d6);
  border-radius: 12px;
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.eo-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 24px);
  color: var(--ink, #06151B);
  line-height: 1.1;
}
.eo-lbl {
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted, #5E6B72);
}
.sample-notes,
.sample-drills {
  margin: 0;
  padding-left: 22px;
  color: var(--ink, #06151B);
}
.sample-notes li,
.sample-drills li {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 10px;
}
.sample-notes li strong {
  font-family: var(--font-display);
  font-weight: 600;
}
@media (max-width: 760px) {
  .eo-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ───────────── WHERE WE MEET (request section) ───────────── */
.where {
  margin-top: 40px;
  padding: 22px 24px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.where .kicker { margin: 0 0 10px; }
.where-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}
.where-line svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--aqua-deep);
}
.where-line strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
}
.where .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--aqua-deep);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}
.where .link-arrow:hover { color: var(--aqua); }

/* footer address */
.foot-addr {
  margin: 6px 0 0;
  font-size: 13px;
  color: rgba(244,241,234,.65);
}