/* Breath Techniques — eucalyptus & clay editorial palette
   Distinct brand from Liquid Breathwork (no navy/gold). */

:root {
  --paper: #f6f3ec;       /* warm bone background */
  --paper-2: #efeae0;     /* slightly deeper paper */
  --mist: #e7ebe4;        /* pale section wash */
  --forest: #1f2a24;      /* near-black evergreen text */
  --moss: #44604f;        /* deep moss, buttons + accents */
  --sage: #8aa698;        /* muted sage */
  --sage-soft: #b9cabe;
  --clay: #c07a55;        /* warm terracotta accent, used sparingly */
  --clay-soft: #d8a283;
  --line: rgba(31, 42, 36, 0.12);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--forest);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* subtle grain via layered radial dots */
  background-image:
    radial-gradient(circle at 18% 22%, rgba(138, 166, 152, 0.12), transparent 38%),
    radial-gradient(circle at 82% 8%, rgba(192, 122, 85, 0.08), transparent 34%);
  background-attachment: fixed;
}

.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 20; background: var(--moss); color: var(--paper); padding: 0.5rem 0.9rem; border-radius: 8px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.015em; line-height: 1.08; margin: 0; }
em { font-style: italic; color: var(--clay); }
a { color: var(--moss); }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clay);
  margin: 0 0 1.1rem;
}
.eyebrow.light { color: var(--clay-soft); }

/* ---- Header ---- */
.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem clamp(1.25rem, 5vw, 4rem);
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--forest);
  text-decoration: none;
}
.brand-mark {
  width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--sage-soft), var(--moss) 75%);
  box-shadow: 0 0 0 4px rgba(68, 96, 79, 0.12);
}
.site-nav { display: flex; gap: 1.75rem; }
.site-nav a { color: var(--forest); text-decoration: none; font-weight: 500; font-size: 0.95rem; opacity: 0.75; transition: opacity 0.2s; }
.site-nav a:hover { opacity: 1; }

/* ---- Hero ---- */
.hero {
  max-width: 1180px;
  margin: clamp(1.5rem, 5vw, 4rem) auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  margin: 0 0 1.4rem;
}
.lede { font-size: clamp(1.05rem, 2vw, 1.2rem); max-width: 38ch; color: rgba(31, 42, 36, 0.82); margin: 0 0 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }

.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.15s, background 0.2s, color 0.2s, border-color 0.2s;
  border: 1.5px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--moss); color: var(--paper); }
.btn-solid:hover { background: var(--forest); }
.btn-line { border-color: var(--moss); color: var(--moss); }
.btn-line:hover { background: rgba(68, 96, 79, 0.08); }
.btn-solid.light { background: var(--paper); color: var(--forest); }
.btn-line.light { border-color: var(--paper); color: var(--paper); }
.btn-line.light:hover { background: rgba(246, 243, 236, 0.12); }

/* ---- Hero breathing orb ---- */
.hero-orb {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 340px;
}
.breath-ring, .breath-core {
  position: absolute;
  border-radius: 50%;
}
.breath-core {
  width: 150px; height: 150px;
  background: radial-gradient(circle at 38% 32%, var(--sage-soft) 0%, var(--sage) 45%, var(--moss) 100%);
  box-shadow: 0 20px 60px rgba(68, 96, 79, 0.3);
  display: grid; place-items: center;
  animation: breathe 11s ease-in-out infinite;
}
.breath-word {
  font-family: var(--serif);
  font-style: italic;
  color: var(--paper);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}
.breath-ring { border: 1px solid var(--sage); opacity: 0.5; }
.breath-ring.r1 { width: 240px; height: 240px; animation: breathe 11s ease-in-out infinite; }
.breath-ring.r2 { width: 330px; height: 330px; opacity: 0.3; animation: breathe 11s ease-in-out infinite; }

@keyframes breathe {
  0%   { transform: scale(0.72); }
  18%  { transform: scale(1.06); }   /* inhale ~2s */
  46%  { transform: scale(1.06); }   /* hold */
  78%  { transform: scale(0.72); }   /* exhale */
  100% { transform: scale(0.72); }   /* rest */
}

/* ---- Techniques ---- */
.techniques {
  max-width: 1180px;
  margin: clamp(3rem, 8vw, 6rem) auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
}
.section-head { max-width: 46ch; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 0.6rem; }
.section-head p { color: rgba(31, 42, 36, 0.7); margin: 0; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.1rem;
}
.t-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.6rem 1.6rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.t-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(31, 42, 36, 0.1);
  border-color: var(--sage);
}
.t-rhythm {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--clay);
  background: rgba(192, 122, 85, 0.1);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  margin-bottom: 1rem;
}
.t-card h3 { font-size: 1.4rem; margin-bottom: 0.55rem; }
.t-card p { font-size: 0.97rem; color: rgba(31, 42, 36, 0.78); margin: 0 0 1.1rem; }
.t-use { font-size: 0.82rem; font-weight: 600; color: var(--moss); letter-spacing: 0.01em; }

/* ---- Timer CTA ---- */
.timer-cta {
  background: var(--moss);
  color: var(--paper);
  margin: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.timer-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: 2rem;
}
.timer-copy h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 0.8rem; }
.timer-copy p { color: rgba(246, 243, 236, 0.82); max-width: 46ch; margin: 0 0 2rem; }
.timer-visual { display: grid; place-items: center; min-height: 180px; }
.mini-orb {
  width: 130px; height: 130px; border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, var(--clay-soft), var(--clay) 80%);
  box-shadow: 0 0 60px rgba(216, 162, 131, 0.4);
  animation: breathe 11s ease-in-out infinite;
}

/* ---- About ---- */
.about {
  max-width: 760px;
  margin: clamp(3rem, 8vw, 6rem) auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
}
.about .section-head { margin-bottom: 1.5rem; }
.about-body p { color: rgba(31, 42, 36, 0.82); margin: 0 0 1.2rem; }
.about-body .safety {
  font-size: 0.92rem;
  color: rgba(31, 42, 36, 0.66);
  background: var(--mist);
  border-left: 3px solid var(--sage);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.2rem;
  margin-top: 1.5rem;
}

/* ---- Footer ---- */
.site-foot {
  background: var(--forest);
  color: var(--paper);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 4rem) 2rem;
}
.foot-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(246, 243, 236, 0.14);
}
.foot-name { font-family: var(--serif); font-size: 1.25rem; margin: 0.6rem 0 0.2rem; }
.foot-tag { color: rgba(246, 243, 236, 0.6); font-style: italic; font-family: var(--serif); margin: 0; }
.foot-links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.foot-links a { color: rgba(246, 243, 236, 0.82); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.foot-links a:hover { color: var(--paper); }
.foot-fine { max-width: 1180px; margin: 1.5rem auto 0; font-size: 0.85rem; color: rgba(246, 243, 236, 0.55); }
.foot-fine a { color: rgba(246, 243, 236, 0.8); }

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-orb { order: -1; min-height: 280px; }
  .timer-inner { grid-template-columns: 1fr; }
  .timer-visual { order: -1; }
  .site-nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .breath-core, .breath-ring, .mini-orb { animation: none; transform: scale(0.9); }
  .btn:hover, .t-card:hover { transform: none; }
}