:root{
  --ink: #1f2a37;
  --muted: #556274;
  --paper: #ffffff;
  --paper-2: rgba(255,255,255,.72);
  --stroke: rgba(31,42,55,.14);
  --shadow: 0 10px 28px rgba(31,42,55,.08);

  --bg-top: #e6f1ff;
  --bg-mid: #f3f6ff;
  --bg-bottom: #fff1e6;

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 22px;
  --space-5: 30px;
  --space-6: 44px;
  --space-7: 64px;

  --max: 1000px;
  --line: 1.55;

  --serif: ui-serif, Georgia, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  line-height: var(--line);
  background:
    radial-gradient(900px 520px at 12% 10%, rgba(90, 173, 255, .20), transparent 60%),
    radial-gradient(720px 520px at 86% 22%, rgba(152, 115, 255, .16), transparent 60%),
    radial-gradient(820px 640px at 70% 86%, rgba(255, 178, 108, .20), transparent 60%),
    linear-gradient(180deg, var(--bg-top), var(--bg-mid) 45%, var(--bg-bottom));
}

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

a{ color: inherit; }

.skip-link{
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--paper);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}
.skip-link:focus{
  left: 12px;
  outline: 3px solid rgba(90,173,255,.35);
  outline-offset: 2px;
}

.page{
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(18px, 3vw, 34px);
}

.section-title{
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(22px, 3.2vw, 30px);
  margin: 0 0 var(--space-3);
}

.caption{
  margin: var(--space-2) 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-6) clamp(16px, 3vw, 28px);
  background: var(--paper-2);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}

@media (min-width: 860px){
  .hero{
    grid-template-columns: 1.05fr .95fr;
    gap: var(--space-6);
  }
}

.hero__kicker{
  margin: 0 0 var(--space-2);
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.hero__title{
  margin: 0 0 var(--space-2);
  font-family: var(--serif);
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-size: clamp(32px, 4.6vw, 52px);
}

.hero__subtitle{
  margin: 0 0 var(--space-4);
  font-size: clamp(16px, 2.1vw, 19px);
  color: var(--muted);
  max-width: 55ch;
}

.thesis{
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.78);
}

.thesis__line{
  margin: 0;
  font-family: var(--serif);
  letter-spacing: -0.02em;
  line-height: 1.18;
  font-size: clamp(20px, 3vw, 28px);
}
.thesis__line--quiet{ color: #304154; }
.thesis__line--bold{
  margin-top: 4px;
  font-weight: 800;
}

.thesis__reframe{
  margin: var(--space-2) 0 0;
  color: var(--muted);
  max-width: 62ch;
}

.hero__figure{
  margin: 0;
}
.hero__figure img{
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  box-shadow: 0 12px 28px rgba(31,42,55,.10);
  background: rgba(255,255,255,.9);
}

.timeline-header{
  margin-top: var(--space-6);
  padding: var(--space-6) clamp(16px, 3vw, 28px);
  background: rgba(255,255,255,.70);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.timeline-bar{
  margin: var(--space-3) 0 0;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.84);
}

.timeline-bar svg{
  width: 100%;
  height: auto;
  display: block;
}

.timeline-bar rect{
  fill: rgba(31,42,55,.10);
}

.timeline-bar circle{
  fill: rgba(90,173,255,.25);
  stroke: rgba(31,42,55,.16);
  stroke-width: 2;
}

.timeline-bar text{
  fill: rgba(31,42,55,.78);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 20px;
}

.timeline-bar path:first-of-type{
  stroke: rgba(31,42,55,.32);
  stroke-width: 4;
  stroke-linecap: round;
}

.timeline-bar path:last-of-type{
  fill: rgba(31,42,55,.32);
}

.timeline-bar__caption{
  margin: var(--space-2) 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.timeline-header__prompt{
  margin: var(--space-3) 0 0;
  color: var(--muted);
  max-width: 70ch;
}

.past-selves{
  margin-top: var(--space-7);
}

.phase{
  --accent: rgba(90,173,255,.55);
  --wash: rgba(90,173,255,.10);

  margin: 0 0 var(--space-5);
  padding: var(--space-5) clamp(16px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.64));
  box-shadow: var(--shadow);
  position: relative;
  overflow: visible;
}

.phase::before{
  content: "";
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(255,255,255,0));
  margin-bottom: var(--space-4);
}

.phase__header{
  display: grid;
  gap: 6px;
  margin-bottom: var(--space-4);
}

.phase__tag{
  margin: 0;
  display: inline-flex;
  align-self: start;
  justify-self: start;
  font-size: 0.82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(31,42,55,.68);
  background: rgba(255,255,255,.80);
  border: 1px solid var(--stroke);
  border-radius: 999px;
  padding: 6px 10px;
}

.phase__identity{
  margin: 0;
  font-family: var(--serif);
  letter-spacing: -0.02em;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.15;
}

.phase__label{
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.phase__grid{
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 760px){
  .phase__grid{
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: stretch;
  }
}

.phase__panel{
  border-radius: var(--radius-md);
  border: 1px solid rgba(31,42,55,.14);
  background: rgba(255,255,255,.82);
  padding: var(--space-4);
}

.phase__panel-title{
  margin: 0 0 var(--space-2);
  font-size: 0.92rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(31,42,55,.70);
}

.phase__list{
  margin: 0;
  padding-left: 1.05rem;
  color: rgba(31,42,55,.84);
}
.phase__list li{ margin: 6px 0; }

.phase__value{
  margin: 0;
  font-size: 1.02rem;
  color: rgba(31,42,55,.86);
}

.phase--becoming{ --accent: rgba(90,173,255,.60); }
.phase--peak{ --accent: rgba(124,92,255,.55); }
.phase--relationship{ --accent: rgba(255,118,164,.55); }
.phase--crisis{ --accent: rgba(255,166,92,.55); }
.phase--experimental{ --accent: rgba(80,200,160,.55); }

.pivot{
  margin-top: var(--space-7);
  padding: var(--space-7) clamp(16px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background:
    radial-gradient(700px 320px at 20% 20%, rgba(90,173,255,.16), transparent 55%),
    radial-gradient(760px 360px at 80% 40%, rgba(255,166,92,.16), transparent 60%),
    rgba(255,255,255,.72);
  box-shadow: var(--shadow);
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px){
  .pivot{
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.pivot__title{
  margin: 0 0 var(--space-3);
  font-family: var(--serif);
  letter-spacing: -0.03em;
  line-height: 1.08;
  font-size: clamp(30px, 4.2vw, 46px);
}

.pivot__line{
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
}

.pivot__figure{
  margin: 0;
}

.pivot__figure img{
  border-radius: var(--radius-md);
  border: 1px solid var(--stroke);
  box-shadow: 0 14px 34px rgba(31,42,55,.10);
  background: rgba(255,255,255,.9);
}

.audit{
  margin-top: var(--space-7);
  padding: var(--space-6) clamp(16px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow);
}

.audit__header{
  margin-bottom: var(--space-4);
}

.audit__subhead{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.audit__list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.audit__item{
  counter-increment: audit;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(31,42,55,.14);
  background: rgba(255,255,255,.84);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.audit__item::before{
  content: counter(audit);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: rgba(31,42,55,.86);
  background: linear-gradient(180deg, rgba(90,173,255,.22), rgba(255,166,92,.18));
  border: 1px solid rgba(31,42,55,.12);
}

.closing{
  margin: var(--space-7) 0 var(--space-6);
  padding: var(--space-7) clamp(16px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow);
  text-align: center;
}

.closing__statement{
  margin: 0 0 var(--space-3);
  font-family: var(--serif);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-size: clamp(26px, 3.8vw, 40px);
}

.closing__call{
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

:focus-visible{
  outline: 3px solid rgba(90,173,255,.40);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior: auto !important; }
}

@media print{
  body{ background: #fff; }
  .hero, .timeline-header, .phase, .pivot, .audit, .closing{
    box-shadow: none;
    background: #fff;
  }
  .skip-link{ display: none; }
}