/* ============================================================
   DAN THE COACH — Design System
   Display: Anton (poster-weight headlines)
   Body: Inter
   Utility/Data: JetBrains Mono (splits, stats — sport-science angle)
   Signature element: the SPLIT BAR — a timing-strip motif
   (SWIM · BIKE · RUN · GYM) used as dividers + stat displays
   ============================================================ */

:root{
  --bg: #FAF6EC;
  --bg-soft: #F1E9D6;
  --paper: #FFFDF8;
  --ink: #12211F;
  --ink-soft: #4A5B57;
  --teal: #0E3D3A;
  --teal-light: #1C6B61;
  --teal-pale: #DCEAE6;
  --coral: #FF5C39;
  --coral-soft: #FFE2D4;
  --line: #D9CFB3;

  --font-display: "Anton", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container: 1180px;
  --radius: 14px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 28px; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 0.4em;
  color: var(--teal);
  text-transform: uppercase;
}
h1{ font-size: clamp(2.6rem, 6vw, 5rem); }
h2{ font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3{ font-size: clamp(1.2rem, 2.4vw, 1.5rem); }
p{ margin: 0 0 1em; color: var(--ink-soft); }
.lede{ font-size: 1.2rem; color: var(--ink-soft); max-width: 60ch; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  display:flex;
  align-items:center;
  gap: 0.6em;
  margin-bottom: 0.9em;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--coral);
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.5em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95em 1.6em;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--coral); color: var(--paper); }
.btn-primary:hover{ background:#E8491F; }
.btn-secondary{ background: transparent; color: var(--teal); border-color: var(--teal); }
.btn-secondary:hover{ background: var(--teal); color: var(--paper); }
.btn-ghost{ background: var(--teal-pale); color: var(--teal); }
.btn-ghost:hover{ background: var(--teal); color: var(--paper); }

/* ---------- Nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(250,246,236,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 0;
}
.logo{
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  color: var(--teal);
  text-transform: uppercase;
}
.logo span{ color: var(--coral); }
.nav-links{
  display:flex; align-items:center; gap: 30px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a{
  color: var(--ink);
  position:relative;
  padding-bottom: 4px;
}
.nav-links a.active, .nav-links a:hover{ color: var(--coral); }
.nav-cta{ display:flex; align-items:center; gap:16px; }
.burger{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.burger span{ width:24px; height:2px; background:var(--teal); display:block; }

@media (max-width: 880px){
  .nav-links{
    position:fixed; inset: 70px 0 0 0; height: 0; overflow:hidden;
    flex-direction:column; align-items:flex-start; gap:0;
    background: var(--paper); padding: 0 28px;
    transition: height 0.25s ease;
    border-top: 1px solid var(--line);
  }
  .nav-links.open{ height: calc(100vh - 70px); padding-top: 20px; }
  .nav-links a{ padding: 14px 0; width:100%; border-bottom:1px solid var(--line); }
  .burger{ display:flex; }
  .nav-cta .btn-secondary{ display:none; }
}

/* ---------- Split bar (signature element) ---------- */
.split-bar{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  font-family: var(--font-mono);
}
.split-bar div{
  padding: 14px 10px;
  text-align:center;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  border-right: 1px solid var(--line);
}
.split-bar div:last-child{ border-right:none; }
.split-bar div b{
  display:block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform:none;
  letter-spacing:0;
  color: var(--ink);
  margin-top: 4px;
}
@media (max-width: 640px){
  .split-bar{ grid-template-columns: repeat(2,1fr); }
  .split-bar div:nth-child(2){ border-right:none; }
}

/* ---------- Sections ---------- */
section{ padding: 90px 0; }
.section-soft{ background: var(--bg-soft); }
.section-teal{ background: var(--teal); color: var(--paper); }
.section-teal h2, .section-teal h3{ color: var(--paper); }
.section-teal p{ color: #C9DEDA; }

.section-head{ max-width: 680px; margin-bottom: 50px; }

/* ---------- Cards / Grid ---------- */
.grid{ display:grid; gap: 26px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
}

.card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}
.card .num{
  font-family: var(--font-mono);
  color: var(--coral);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

/* ---------- Photo placeholder ---------- */
.photo-slot{
  border: 2px dashed var(--teal-light);
  border-radius: var(--radius);
  background: var(--teal-pale);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:10px; min-height: 320px;
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 20px;
}
.photo-slot svg{ width:46px; height:46px; opacity:0.6; }

.hero-photo{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.hero-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  aspect-ratio: 4/5;
}
.hero-photo.wide img{
  aspect-ratio: 3/2;
}
.placeholder-card{
  border-style: dashed;
  background: transparent;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: #BFCFCB;
  padding: 60px 0 30px;
}
.site-footer h4{ color: var(--paper); }
.footer-grid{
  display:grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-grid a{ display:block; padding: 6px 0; color:#BFCFCB; font-size:0.92rem; }
.footer-grid a:hover{ color: var(--coral); }
.footer-bottom{
  border-top: 1px solid #294340;
  padding-top: 22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing:0.04em;
  color: #7F9D97;
}
@media (max-width: 700px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child{ grid-column: 1 / -1; }
}

/* ---------- Forms ---------- */
.field{ margin-bottom: 20px; }
.field label{
  display:block; margin-bottom:8px;
  font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform:uppercase; color: var(--teal);
}
.field input, .field select, .field textarea{
  width:100%; padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-color: var(--coral);
}
.field textarea{ resize: vertical; min-height: 130px; }

/* ---------- Utility ---------- */
.tag{
  display:inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--coral-soft);
  color: #B23A1E;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.flex-cta{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; }

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

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}

/* ===== Race photo slider (base, reusable) ===== */
.slider{ position:relative; overflow:hidden; border-radius: var(--radius); border:1px solid var(--line); }
.slider-track{ display:flex; transition: transform 0.7s ease; }
.slide{ position:relative; min-width:100%; aspect-ratio: 4/3; background: var(--teal-pale); overflow:hidden; }
.slide img{ width:100%; height:100%; object-fit:cover; object-position: top; display:block; }
.slider-arrow{
  position:absolute; top:50%; transform:translateY(-50%);
  background:rgba(18,38,36,0.4); color:#fff; border:none;
  width:38px; height:38px; border-radius:50%; font-size:1.3rem; line-height:1;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition: background .2s ease, opacity .25s ease;
  backdrop-filter: blur(3px);
}
.slider-arrow.prev{ left:18px; }
.slider-arrow.next{ right:18px; }
.slider-arrow:hover{ background: var(--coral); }
.slider-dots{ position:absolute; bottom:20px; left:0; right:0; display:flex; justify-content:center; gap:8px; z-index:3; }
.slider-dots button{
  width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,0.55);
  border:none; cursor:pointer; padding:0; transition: all .2s ease;
}
.slider-dots button.active{ background: var(--coral); width:20px; border-radius:4px; }

/* ===== Race band — full-bleed, blended treatment ===== */
body{ overflow-x:hidden; }
.race-band{ margin: 56px 0; }
.race-band-slider{
  border:none; border-radius:0;
  width:100vw; position:relative; left:50%; margin-left:-50vw;
}
.race-band-slider .slide{
  aspect-ratio: 1.9/1; min-height:320px; max-height:560px;
  background: var(--teal);
}
/* Blurred, darkened copy of the same photo fills the frame edge-to-edge */
.race-band-slider .slide-bg{
  position:absolute; inset:-30px;
  background-size:cover; background-position:center;
  filter: blur(30px) brightness(.55) saturate(1.05);
  transform:scale(1.05);
}
/* The real photo sits on top, fully visible, never cropped */
.race-band-slider .slide-fg{
  position:relative; z-index:1;
  width:100%; height:100%;
  object-fit:contain; object-position:center;
  filter: grayscale(.15) contrast(1.04);
}
.race-band-slider .slide::after{
  content:""; position:absolute; inset:0; z-index:2;
  background:
    linear-gradient(180deg, rgba(14,38,36,0) 0%, rgba(14,38,36,.1) 60%, rgba(14,38,36,.68) 100%),
    linear-gradient(90deg, rgba(14,38,36,.5) 0%, rgba(14,38,36,0) 40%);
}
.race-band-caption{
  position:absolute; left:0; right:0; bottom:38px; z-index:3; pointer-events:none;
}
.race-band-caption .eyebrow{ color: var(--coral); }
.race-band-caption h2{ color: var(--paper); margin:0; }
.race-band-slider .slider-arrow{ opacity:0; z-index:3; }
.race-band-slider:hover .slider-arrow{ opacity:1; }
.race-band-slider .slider-dots{ z-index:3; }
@media (max-width:640px){
  .race-band-caption{ bottom:26px; }
}

/* ===== Scroll reveal ===== */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ===== Social pill ===== */
.social-bar{ display:flex; gap:14px; flex-wrap:wrap; }
.social-pill{
  display:inline-flex; align-items:center; gap:10px;
  background: var(--teal); color: var(--paper) !important;
  padding:12px 22px; border-radius:100px;
  font-family: var(--font-mono); font-size:0.85rem; letter-spacing:0.05em;
  transition: transform .2s ease, background .2s ease;
}
.social-pill:hover{ background: var(--coral); transform: translateY(-3px) scale(1.03); }
.social-pill svg{ width:18px; height:18px; display:block; }

/* ===== Multi-step survey ===== */
.survey-tier-banner{
  background: var(--teal-pale);
  border-radius: var(--radius);
  padding: 16px 22px;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--teal);
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:10px;
}
.survey-tier-banner a{ color: var(--coral); }

.survey-progress{ display:flex; gap:6px; margin-bottom:40px; }
.survey-progress .seg{
  flex:1; height:4px; border-radius:2px; background: var(--line);
  transition: background .3s ease;
}
.survey-progress .seg.done{ background: var(--coral); }
.survey-progress .seg.current{ background: var(--teal); }

.survey-step{ display:none; }
.survey-step.active{ display:block; animation: stepIn .35s ease; }
@keyframes stepIn{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:none; } }

.survey-step-label{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--coral);
  display:block;
  margin-bottom: 6px;
}

.choice-group{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:6px; transition: outline .15s ease; }
.choice{ position:relative; }
.choice input{ position:absolute; opacity:0; width:1px; height:1px; }
.choice label{
  display:inline-flex; align-items:center;
  padding:11px 18px;
  border:1.5px solid var(--line);
  border-radius:100px;
  font-size:0.92rem; color:var(--ink);
  cursor:pointer;
  transition: all .15s ease;
  background: var(--paper);
}
.choice input:checked + label{
  background: var(--teal); border-color:var(--teal); color:var(--paper);
}
.choice input:focus-visible + label{ outline:2px solid var(--coral); outline-offset:2px; }
.choice label:hover{ border-color: var(--teal-light); }

.survey-nav{
  display:flex; justify-content:space-between; align-items:center;
  margin-top:36px; padding-top:26px; border-top:1px solid var(--line);
}

/* ===== Transformation cards (horizontal slider) ===== */
.transform-slider{
  position: relative;
}
.transform-track{
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 4px 8px;
  margin: 0 -4px;
}
.transform-track::-webkit-scrollbar{ display: none; }
.transform-card{
  position: relative;
  flex: 0 0 460px;
  height: 380px;
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
}
.transform-photos{
  display:flex;
  gap: 2px;
  background: var(--bg);
  width: 100%;
  height: 100%;
}
.transform-photo{
  position:relative;
  width:50%;
  height: 100%;
  overflow:hidden;
}
.transform-photo img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
.transform-composite{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}
.transform-label{
  position:absolute; bottom:10px; left:10px;
  background: rgba(18,38,36,0.65);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.transform-caption{
  position:absolute;
  top:12px; right:12px;
  z-index:2;
}
.transform-caption .tag{
  margin:0;
  background: rgba(255,253,248,0.92);
  box-shadow: 0 1px 4px rgba(18,38,36,0.15);
}
.transform-slider .slider-arrow{
  top: 45%;
  background: var(--teal);
  opacity: 0.9;
}
.transform-slider .slider-arrow:hover{ background: var(--coral); opacity: 1; }
/* Faint swipe hint — shows only where arrows are hidden (mobile) */
.scroll-hint{
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 12px auto 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  opacity: 0.55;
}
.scroll-hint .arrow{
  display: inline-block;
  animation: hint-slide 1.4s ease-in-out infinite;
}
@keyframes hint-slide{
  0%, 100%{ transform: translateX(0); opacity: 0.4; }
  50%{ transform: translateX(5px); opacity: 1; }
}
@media (prefers-reduced-motion: reduce){
  .scroll-hint .arrow{ animation: none; }
}
@media (max-width: 700px){
  .transform-card{ flex-basis: 86vw; height: 340px; }
  .transform-slider .slider-arrow{ display: none; }
  .scroll-hint{ display: flex; }
}

/* ===== Testimonials (horizontal slider) ===== */
.testimonial-slider{
  position: relative;
}
.testimonial-track{
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 4px 8px;
  margin: 0 -4px;
}
.testimonial-track::-webkit-scrollbar{ display: none; }
.testimonial-card{
  flex: 0 0 320px;
  scroll-snap-align: start;
  height: 420px;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px 22px;
  overflow: hidden;
}
.testimonial-mark{
  font-family: 'Anton', sans-serif;
  font-size: 3rem;
  line-height: 0.6;
  color: var(--coral);
  opacity: 0.32;
  display: block;
  margin-bottom: 12px;
  flex-shrink: 0;
}
.testimonial-text{
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.56;
  margin: 0;
  overflow-y: auto;
  flex: 1 1 auto;
}
.testimonial-name{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: 14px;
  flex-shrink: 0;
}
.testimonial-slider .slider-arrow{
  top: 45%;
  background: var(--teal);
  opacity: 0.9;
}
.testimonial-slider .slider-arrow:hover{ background: var(--coral); opacity: 1; }
@media (max-width: 640px){
  .testimonial-card{ flex-basis: 82vw; height: 420px; }
  .testimonial-slider .slider-arrow{ display: none; }
}

/* ===== Subtle section divider ===== */
.section-divider{
  width: 56px;
  height: 3px;
  background: var(--coral);
  border-radius: 2px;
  margin: 46px auto 0;
}

/* ===== Bio photo stack (staggered pair) ===== */
.bio-photo-stack{
  position: relative;
  padding-bottom: 15%;
  padding-right: 8%;
}
.bio-photo-main{
  aspect-ratio: 3/4;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.bio-photo-main img{
  width:100%; height:100%; object-fit:cover; display:block;
}
.bio-photo-accent{
  position: absolute;
  bottom: 0; right: 0;
  width: 48%;
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 5px solid var(--bg);
  box-shadow: 0 10px 26px rgba(18,38,36,0.2);
}
.bio-photo-accent img{
  width:100%; height:100%; object-fit:cover; display:block;
}
@media (max-width: 700px){
  .bio-photo-stack{ padding-right: 14%; }
}