/* ============================================================
   CAMIVO — camivo.in
   Obsidian Rose design system for the public brand site.
   Tokens first; every colour and type decision derives from here.
   ============================================================ */

:root {
  /* Environment */
  --obsidian: #0e0b10;
  --graphite: #17131a;
  --surface: #1d1822;
  --surface-lift: #251e2b;

  /* Accents (used with restraint) */
  --champagne: #d4af6e;
  --champagne-deep: #b08a4c;
  --rose: #a92550;
  --rose-soft: #d98e93;
  --maroon: #6e1b36;

  /* Ink */
  --ink: #f4ebe3;
  --ink-soft: #cdc0bb;
  --ink-muted: #9b8f8d;

  /* Rhythm */
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --measure: 68ch;
  --section-y: clamp(5rem, 12vw, 9.5rem);
  --hair: rgba(212, 175, 110, 0.22);
  --hair-strong: rgba(212, 175, 110, 0.4);

  /* Type */
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--obsidian);
  color: var(--ink-soft);
  font-family: var(--body);
  font-size: clamp(1rem, 0.97rem + 0.18vw, 1.075rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--rose-soft); text-decoration: none; }
a:hover { color: var(--champagne); }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 0.6em;
  font-variation-settings: "SOFT" 30, "WONK" 1;
}

h1 { font-size: clamp(2.6rem, 1.5rem + 5.2vw, 5.5rem); }
h2 { font-size: clamp(1.95rem, 1.3rem + 2.6vw, 3.2rem); }
h3 { font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.45rem); letter-spacing: -0.005em; }

p { margin: 0 0 1.1em; max-width: var(--measure); }
.lede { font-size: clamp(1.08rem, 1rem + 0.5vw, 1.32rem); color: var(--ink-soft); }

/* ---------- layout ---------- */
.wrap {
  width: min(1180px, 100% - (var(--gutter) * 2));
  margin-inline: auto;
}

section { padding-block: var(--section-y); }

.rule {
  border: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--hair) 18%,
    var(--hair) 82%,
    transparent
  );
  margin: 0;
}

/* Eyebrow: the small C-arc glyph is the site's structural signature,
   echoing the Camivo mark. It labels a section; it never decorates. */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 1.4rem;
}

.eyebrow::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  border-right-color: transparent;
  transform: rotate(-38deg);
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  padding-block: 1rem;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(14, 11, 16, 0.86), rgba(14, 11, 16, 0));
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-stuck {
  background: rgba(14, 11, 16, 0.94);
  border-bottom-color: var(--hair);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: flex; align-items: center; gap: 0.72rem; }
.brand img { width: 38px; height: 38px; }

.brand span {
  font-family: var(--body);
  font-weight: 600;
  letter-spacing: 0.34em;
  font-size: 0.95rem;
  color: var(--ink);
  text-indent: 0.34em;
}

.nav { display: flex; gap: clamp(1rem, 2.4vw, 2.1rem); align-items: center; }

.nav a {
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  padding-block: 0.35rem;
}

.nav a:hover { color: var(--ink); }

@media (max-width: 860px) {
  .nav a:not(.nav-key) { display: none; }
}

.nav-key {
  color: var(--champagne) !important;
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  padding: 0.45rem 1.05rem !important;
}

.nav-key:hover {
  background: rgba(212, 175, 110, 0.09);
  color: var(--champagne) !important;
}

/* ---------- hero: the signature aperture ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding-block: 8rem 5rem;
  overflow: hidden;
  isolation: isolate;
}

.hero-art {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url("../img/hero-wide.jpg");
  background-size: cover;
  background-position: center 42%;
  transform: scale(1.04);
}

@media (max-aspect-ratio: 1/1) {
  .hero-art {
    background-image: url("../img/hero-portrait.jpg");
    background-position: center 38%;
  }
}

/* Warm framing: the artwork fades into obsidian on every edge so the
   photograph belongs to the page rather than sitting on top of it. */
.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      68% 52% at 50% 46%,
      rgba(169, 37, 80, 0.26) 0%,
      rgba(110, 27, 54, 0.2) 38%,
      rgba(14, 11, 16, 0.72) 72%,
      rgba(14, 11, 16, 0.94) 100%
    ),
    linear-gradient(180deg, rgba(14, 11, 16, 0.9) 0%, rgba(14, 11, 16, 0.1) 26%,
      rgba(14, 11, 16, 0.2) 58%, var(--obsidian) 97%);
}

.hero-inner { text-align: center; position: relative; }

/* The aperture: a champagne arc whose opening sits where the two hands
   meet — the Camivo "C" drawn at page scale. */
.aperture {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(74vw, 620px);
  aspect-ratio: 1;
  translate: -50% -50%;
  z-index: -1;
  pointer-events: none;
}

.aperture circle {
  fill: none;
  stroke: url(#apertureStroke);
  stroke-width: 1.1;
  stroke-linecap: round;
  stroke-dasharray: 236 100;
  stroke-dashoffset: 118;
  opacity: 0.55;
}

.hero-logo {
  width: clamp(76px, 11vw, 116px);
  height: auto;
  margin: 0 auto 1.8rem;
  filter: drop-shadow(0 10px 34px rgba(169, 37, 80, 0.45));
}

.hero h1 { margin-bottom: 0.35em; }

.hero h1 em {
  font-style: normal;
  display: block;
  background: linear-gradient(96deg, var(--champagne), var(--rose-soft) 52%, var(--champagne-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: clamp(0.62rem, 0.55rem + 0.3vw, 0.8rem);
  color: var(--rose-soft);
  margin: 0 auto 2.2rem;
  text-indent: 0.32em;
}

.hero-note {
  max-width: 46ch;
  margin: 0 auto;
  color: var(--ink-soft);
}

.scroll-cue {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  translate: -50% 0;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.scroll-cue::after {
  content: "";
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--hair-strong), transparent);
}

/* ---------- editorial blocks ---------- */
.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
}

@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; }
}

.pull {
  font-family: var(--display);
  font-size: clamp(1.4rem, 1.1rem + 1.5vw, 2.05rem);
  line-height: 1.32;
  color: var(--ink);
  border-left: 1px solid var(--hair-strong);
  padding-left: clamp(1.1rem, 2.5vw, 2rem);
  margin: 2.4rem 0 0;
  max-width: 34ch;
}

/* ---------- cards ---------- */
.cards {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.6rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)) ,
    var(--surface);
  border: 1px solid rgba(212, 175, 110, 0.16);
  border-radius: 18px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair-strong), transparent);
}

.card h3 { color: var(--champagne); margin-bottom: 0.5em; }
.card p { color: var(--ink-soft); margin-bottom: 0; }
.card p + p { margin-top: 0.9em; }

.card-role { border-color: rgba(169, 37, 80, 0.3); }
.card-role h3 { color: var(--rose-soft); }

.card-glyph {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--hair-strong);
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  color: var(--champagne);
  font-family: var(--mono);
  font-size: 0.78rem;
}

/* ---------- sequence (a real ordered process) ---------- */
.steps { display: grid; gap: 0; margin-top: 2.5rem; }

.step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.4rem, 3vw, 2.1rem);
  border-top: 1px solid var(--hair);
  align-items: baseline;
}

.step:last-child { border-bottom: 1px solid var(--hair); }

.step-n {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--champagne-deep);
}

.step h3 { margin-bottom: 0.35em; }
.step p { margin: 0; color: var(--ink-muted); }

/* ---------- trust list ---------- */
.trust {
  display: grid;
  gap: clamp(0.9rem, 2vw, 1.4rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  margin-top: 2.4rem;
}

.trust li {
  list-style: none;
  border-top: 1px solid var(--hair);
  padding-top: 1rem;
}

.trust strong {
  display: block;
  font-family: var(--body);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.3rem;
  font-size: 0.98rem;
}

.trust span { color: var(--ink-muted); font-size: 0.93rem; }

ul.trust { padding: 0; margin-inline: 0; }

/* ---------- founders + contact ---------- */
.founders {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  margin-top: 2.2rem;
}

.founder {
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--graphite);
}

.founder .name {
  font-family: var(--display);
  font-size: clamp(1.2rem, 1rem + 0.9vw, 1.6rem);
  color: var(--ink);
  line-height: 1.2;
}

.founder .role {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne-deep);
  margin-top: 0.7rem;
}

.contact-grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 2rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  margin-top: 2.2rem;
}

.contact-item { border-top: 1px solid var(--hair); padding-top: 1.1rem; }

.contact-item dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.55rem;
}

.contact-item dd { margin: 0; color: var(--ink); }

.placeholder {
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 0.88rem;
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--hair);
  padding-block: clamp(3rem, 7vw, 4.5rem) 2.2rem;
  background: linear-gradient(180deg, rgba(23, 19, 26, 0.6), var(--obsidian));
}

.footer-top {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: start;
}

@media (max-width: 760px) {
  .footer-top { grid-template-columns: 1fr; }
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.7rem 1.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-links a { color: var(--ink-muted); font-size: 0.93rem; }
.footer-links a:hover { color: var(--champagne); }

.footer-base {
  margin-top: clamp(2.2rem, 5vw, 3.2rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--hair);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.6rem;
  justify-content: space-between;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

/* ---------- legal pages ---------- */
.doc-header { padding: clamp(8rem, 16vw, 11rem) 0 clamp(2rem, 5vw, 3rem); }

.doc-status {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--champagne);
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  margin-top: 1.2rem;
}

.doc { padding-block: 0 var(--section-y); }
.doc h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.9rem); margin-top: 2.6rem; }
.doc h2:first-of-type { margin-top: 0; }
.doc p, .doc li { color: var(--ink-soft); }
.doc ul { padding-left: 1.15rem; max-width: var(--measure); }
.doc li { margin-bottom: 0.5em; }

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  padding: 1.2rem 0 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.doc-nav a { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; }

/* ---------- motion ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.85s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.85s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-in { opacity: 1; transform: none; }

.hero-logo, .hero h1, .hero-sub, .hero-note {
  animation: rise 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero h1 { animation-delay: 0.1s; }
.hero-sub { animation-delay: 0.22s; }
.hero-note { animation-delay: 0.32s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

.aperture circle { animation: draw 2.4s cubic-bezier(0.3, 0.7, 0.2, 1) both 0.2s; }

@keyframes draw {
  from { stroke-dashoffset: 354; opacity: 0; }
  to { stroke-dashoffset: 118; opacity: 0.55; }
}

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