/* ianlobo.com
   Layout concept: a light, leaf-tinted page that grows outward from the centre,
   like rings in a tree. Organic shapes, generous space, one deep green for action. */
:root {
  --paper: #F2F4EC;
  --paper-2: #E5EADC;
  --ink: #1C2620;
  --ink-soft: #4D5A50;
  --forest: #2E4A37;
  --moss: #5F7F48;
  --leaf: #A8BF8C;
  --line: #CDD6C1;
  --btn-bg: #2E4A37;
  --btn-fg: #F2F4EC;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Instrument Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --measure: 64ch;
  --wide: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #131A15; --paper-2: #1B241D; --ink: #E6EBE0; --ink-soft: #AAB6A8;
    --forest: #A9C792; --moss: #93B47A; --leaf: #3F5A35; --line: #2C3A30;
    --btn-bg: #A9C792; --btn-fg: #131A15; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #131A15; --paper-2: #1B241D; --ink: #E6EBE0; --ink-soft: #AAB6A8;
  --forest: #A9C792; --moss: #93B47A; --leaf: #3F5A35; --line: #2C3A30;
  --btn-bg: #A9C792; --btn-fg: #131A15; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--forest); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--moss); }
:focus-visible { outline: 2px solid var(--moss); outline-offset: 3px; border-radius: 4px; }

.wrap {
  max-width: var(--wide); margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* Type scale */
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.12; margin: 0; text-wrap: balance; font-variation-settings: "SOFT" 100, "WONK" 0; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.4rem; }
h1 em, h2 em { font-style: italic; color: var(--moss); }
p { margin: 0; max-width: var(--measure); }
.eyebrow { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--moss); font-weight: 600; }
.lede { font-size: 1.2rem; color: var(--ink-soft); }
.stack { display: flex; flex-direction: column; gap: 1.1rem; }
.stack-lg { display: flex; flex-direction: column; gap: 2rem; }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 21; background: var(--paper); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); font-family: var(--display); font-size: 1.35rem; }
.brand svg { width: 26px; height: 26px; flex: none; }
.nav-links { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-links a { text-decoration: none; color: var(--ink-soft); font-size: .95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"] { border-bottom: 1px solid var(--moss); padding-bottom: 2px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 999px; padding: .4rem .9rem; font: inherit; font-size: .9rem; cursor: pointer; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav-links { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: flex-start; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: .5rem max(20px, env(safe-area-inset-left, 0px)) 1rem; }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .7rem 0; font-size: 1.05rem; }
  .nav-links .btn { margin-top: .5rem; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; background: var(--btn-bg); color: var(--btn-fg) !important; text-decoration: none; padding: .8rem 1.4rem; border-radius: 999px; font-weight: 600; font-size: .98rem; border: 1px solid var(--btn-bg); transition: transform .2s ease, opacity .2s ease; }
.btn:hover { transform: translateY(-1px); opacity: .92; }
.btn-ghost { background: transparent; color: var(--forest) !important; border-color: var(--line); }
.nav-links .btn { padding: .5rem 1.05rem; font-size: .9rem; color: var(--btn-fg) !important; border-bottom: none; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }

/* Sections */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-alt { background: var(--paper-2); }
.section-head { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 2.5rem; max-width: 46rem; }

/* Hero */
.hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(3rem, 6vw, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero-grid > * { min-width: 0; }
.portrait { position: relative; width: 100%; max-width: 420px; justify-self: center; aspect-ratio: 1; }
.portrait img { width: 100%; height: 100%; object-fit: cover; border-radius: 58% 42% 47% 53% / 46% 55% 45% 54%; position: relative; z-index: 1; }
.portrait::before { content: ""; position: absolute; inset: -14px -10px -10px -18px; border: 1px solid var(--leaf); border-radius: 44% 56% 52% 48% / 55% 43% 57% 45%; }
.portrait-caption { margin-top: 1rem; font-size: .85rem; color: var(--ink-soft); text-align: center; }
.page-hero { padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); }
.page-hero .stack { max-width: 48rem; }
@media (max-width: 820px) { .hero-grid { grid-template-columns: 1fr; } .portrait { max-width: 300px; order: -1; } }

/* Voices */
.voices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.voice { border-top: 1px solid var(--forest); padding-top: 1.2rem; font-family: var(--display); font-size: 1.3rem; line-height: 1.35; font-style: italic; }
@media (max-width: 820px) { .voices { grid-template-columns: 1fr; } }

/* Rings */
.rings-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.rings-grid > * { min-width: 0; }
.rings svg { width: 100%; max-width: 440px; height: auto; display: block; margin: 0 auto; }
.ring-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.4rem; }
.ring-list li { display: grid; grid-template-columns: 2.4rem 1fr; gap: .9rem; align-items: start; }
.ring-dot { width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 1px solid var(--moss); display: grid; place-items: center; font-family: var(--display); color: var(--moss); font-size: 1rem; }
.ring-list h3 { font-size: 1.2rem; margin-bottom: .2rem; }
.ring-list p { color: var(--ink-soft); }
@media (max-width: 820px) { .rings-grid { grid-template-columns: 1fr; } }

/* Doors / cards */
.doors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.door { background: var(--paper); border: 1px solid var(--line); border-radius: 28px 28px 28px 6px; padding: clamp(1.5rem, 3vw, 2.2rem); display: flex; flex-direction: column; gap: 1rem; }
.section-alt .door { background: var(--paper); }
.door .tagline { font-family: var(--display); font-style: italic; font-size: 1.5rem; color: var(--forest); line-height: 1.2; }
.door ul { margin: 0; padding-left: 1.1rem; color: var(--ink-soft); display: flex; flex-direction: column; gap: .35rem; }
.door .more { margin-top: auto; font-weight: 600; }
@media (max-width: 820px) { .doors { grid-template-columns: 1fr; } }

/* Steps (a real sequence) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.steps li { counter-increment: step; border-top: 1px solid var(--line); padding-top: 1.2rem; display: flex; flex-direction: column; gap: .5rem; }
.steps li::before { content: counter(step); font-family: var(--display); font-size: 2rem; color: var(--moss); line-height: 1; }
.steps p { color: var(--ink-soft); }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

/* Two-column prose */
.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(2rem, 5vw, 4rem); }
.split > * { min-width: 0; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--leaf); display: flex; flex-direction: column; gap: 1.6rem; }
.timeline li { position: relative; padding-left: 1.6rem; display: grid; gap: .25rem; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: .55rem; width: 11px; height: 11px; border-radius: 50%; background: var(--paper); border: 2px solid var(--moss); }
.timeline .when { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--moss); font-weight: 600; font-variant-numeric: tabular-nums; }
.timeline .what { font-family: var(--display); font-size: 1.2rem; }
.timeline p { color: var(--ink-soft); }

/* Plain lists of credentials */
.creds { display: grid; gap: 1.2rem; }
.creds div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.creds dt, .creds .label { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--moss); font-weight: 600; }
@media (max-width: 600px) { .creds div { grid-template-columns: 1fr; gap: .3rem; } }

/* Writing */
.posts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.post { border-top: 1px solid var(--line); padding-block: 1.6rem; display: grid; grid-template-columns: 9rem 1fr; gap: 1.5rem; }
.post > * { min-width: 0; }
.post .meta { font-size: .85rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.post h3 { font-size: 1.45rem; margin-bottom: .4rem; }
.post h3 a { color: var(--ink); text-decoration: none; }
.post h3 a:hover { color: var(--forest); }
.post p { color: var(--ink-soft); }
.post .read { display: inline-block; margin-top: .6rem; font-weight: 600; font-size: .95rem; }
@media (max-width: 600px) { .post { grid-template-columns: 1fr; gap: .4rem; } }
.reader { max-width: 42rem; margin: 0 auto; display: flex; flex-direction: column; gap: 1.2rem; }
.reader h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.reader .body { display: flex; flex-direction: column; gap: 1.05rem; font-size: 1.15rem; line-height: 1.75; }
.reader .back { font-weight: 600; }
.empty { color: var(--ink-soft); font-style: italic; }

/* Callout */
.callout { border-radius: 32px 32px 32px 8px; background: var(--forest); color: var(--paper); padding: clamp(2rem, 5vw, 3.5rem); display: grid; gap: 1.2rem; }
.callout h2 { color: var(--paper); }
.callout p { color: color-mix(in srgb, var(--paper) 85%, transparent); }
.callout .btn { background: var(--paper); color: var(--forest) !important; border-color: var(--paper); justify-self: start; }
.callout .contact { font-size: .95rem; }
.callout .contact a { color: var(--paper); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 3rem 2.5rem; font-size: .92rem; color: var(--ink-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer-grid > * { min-width: 0; }
.footer-grid h4 { margin: 0 0 .7rem; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--moss); font-weight: 600; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.footer-grid a { color: var(--ink-soft); text-decoration: none; }
.footer-grid a:hover { color: var(--ink); }
.season { margin-top: 1rem; display: flex; gap: .6rem; align-items: baseline; flex-wrap: wrap; }
.season .kanji { font-family: var(--display); font-size: 1.1rem; color: var(--forest); }
.legal { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; font-size: .85rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; } }

/* Small leaf divider */
.leaf-rule { display: flex; align-items: center; gap: .8rem; color: var(--leaf); margin-block: 1rem; }
.leaf-rule::before, .leaf-rule::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.leaf-rule svg { width: 22px; height: 22px; }
